Index: .fossil-settings/ignore-glob ================================================================== --- .fossil-settings/ignore-glob +++ .fossil-settings/ignore-glob @@ -17,6 +17,5 @@ tlsX509.o tls.tcl.h tls.tcl.h.new.1 tls.tcl.h.new.2 build/work -dh_params.h ADDED .fossil-settings/manifest Index: .fossil-settings/manifest ================================================================== --- /dev/null +++ .fossil-settings/manifest @@ -0,0 +1,1 @@ +u Index: ChangeLog ================================================================== --- ChangeLog +++ ChangeLog @@ -1,5 +1,12 @@ +TclTLS 1.7.22 +========== + +Release Date: Mon Oct 12 15:40:16 CDT 2020 + +https://tcltls.rkeene.org/ + 2015-05-01 Andreas Kupries * configure.in: Bump to version 1.6.5. * win/makefile.vc: * configure: regen with ac-2.59 @@ -23,21 +30,21 @@ * win/makefile.vc: * configure: regen with ac-2.59 * tls.c (MiscObjCmd): Fixed non-static string array used in call of Tcl_GetIndexFromObj(). Memory smash waiting to happen. Thanks - to Brian Griffin for alerting us all to the problem. + to Brian Griffin for alerting us all to the problem. 2012-06-01 Andreas Kupries * tls.c: Applied Jeff's patch from http://www.mail-archive.com/aolserver@listserv.aol.com/msg12356.html * configure.in: Bump to version 1.6.2. * win/makefile.vc: * configure: regen with ac-2.59 - + 2010-08-11 Jeff Hobbs *** TLS 1.6.1 TAGGED *** * configure: regen with ac-2.59 @@ -101,11 +108,11 @@ * win/makefile.vc: with MSVC8 * win/rules.vc: 2007-06-22 Jeff Hobbs - * tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): + * tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): * tls.c (VerifyCallback): add an state flag in the verify callback that prevents possibly recursion (on 'update'). [Bug 1652380] * tests/ciphers.test: reworked to make test output cleaner to understand missing ciphers (if any) @@ -113,11 +120,11 @@ * Makefile.in, tclconfig/tcl.m4: update to TEA 3.6 * configure, configure.in: using autoconf-2.59 2007-02-28 Pat Thoyts - * win/makefile.vc: Rebase the DLL sensibly. Additional libs for + * win/makefile.vc: Rebase the DLL sensibly. Additional libs for static link of openssl. * tls.tcl: bug #1579837 - TIP 278 bug (possibly) - fixed. 2006-03-30 Pat Thoyts @@ -135,19 +142,19 @@ build directory. 2004-12-22 Pat Thoyts * configure.in: Incremented minor version to 1.5.1 - * configure: + * configure: 2004-12-17 Pat Thoyts * win/makefile.vc: Added the MSVC build system (from the Tcl * win/rules.vc: sampleextension). * win/nmakehlp.c: * win/tls.rc Added Windows resource file. - + * tls.tcl: From patch #948155, added support for alternate socket commands. * tls.c: Quieten some MSVC warnings. Prefer ckalloc over Tcl_Alloc. (David Graveraux). @@ -180,11 +187,11 @@ * tclconfig/README.txt, tclconfig/install-sh, tclconfig/tcl.m4: 2004-03-17 Dan Razzell * tlsX509.c: Add support for long serial numbers per RFC 3280. - Format is now hexadecimal. + Format is now hexadecimal. [Request #915313] Correctly convert certificate Distinguished Names to Tcl string representation. Eliminates use of deprecated OpenSSL function. Format is now compliant with RFC 2253. [Request #915315] @@ -231,11 +238,11 @@ * tls.c (Tls_Init): added tls::misc command provided by * tlsX509.c: Wojciech Kocjan (wojciech kocjan.org) * tests/keytest1.tcl: to expose more low-level SSL commands * tests/keytest2.tcl: -2003-05-15 Dan Razzell +2003-05-15 Dan Razzell * tls.tcl: * tlsInt.h: * tls.c: add support for binding a password callback to the socket. Now each socket can have its own command and password callbacks instead @@ -370,11 +377,11 @@ loaded into. TLS will fail the test suite with Tcl 8.2-8.3.1. * tests/all.tcl: added catch around ::tcltest::normalizePath because it doesn't exist in pre-8.3 tcltest. - * tests/simpleClient.tcl: + * tests/simpleClient.tcl: * tests/simpleServer.tcl: added simple client/server test scripts that use test certs and can do simple stress tests. 2000-08-14 Jeff Hobbs @@ -473,11 +480,11 @@ 2000-06-05 Scott Stanton * Makefile.in: Fixed broken test target. - * tlsInt.h: + * tlsInt.h: * tls.c: Cleaned up declarations of Tls_Clean to avoid errors on Windows (lint). 2000-06-05 Brent Welch DELETED HEADER Index: HEADER ================================================================== --- HEADER +++ /dev/null @@ -1,7 +0,0 @@ -TclTLS @@VERS@@ -========== - -Release Date: @@DATE@@ - -https://tcltls.rkeene.org/ - Index: Makefile.in ================================================================== --- Makefile.in +++ Makefile.in @@ -1,101 +1,502 @@ -CC = @CC@ -AR = @AR@ -RANLIB = @RANLIB@ -CFLAGS = @CFLAGS@ @SHOBJFLAGS@ -CPPFLAGS = @CPPFLAGS@ -I@srcdir@ -I. @DEFS@ @TCL_DEFS@ -LDFLAGS = @LDFLAGS@ @SHOBJLDFLAGS@ -LIBS = @LIBS@ -PACKAGE_VERSION = @PACKAGE_VERSION@ -prefix = @prefix@ -exec_prefix = @exec_prefix@ -libdir = @libdir@ -TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@ -PACKAGE_INSTALL_DIR = $(TCL_PACKAGE_PATH)/tcltls$(PACKAGE_VERSION) -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ -VPATH = @srcdir@ - -all: @EXTENSION_TARGET@ - -@EXTENSION_TARGET@: @TCLEXT_BUILD@-@EXTENSION_TARGET@ - mv @TCLEXT_BUILD@-@EXTENSION_TARGET@ @EXTENSION_TARGET@ - -# The shared object target -shared-@EXTENSION_TARGET@: tls.o tlsBIO.o tlsIO.o tlsX509.o Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o shared-@EXTENSION_TARGET@ tls.o tlsBIO.o tlsIO.o tlsX509.o $(LIBS) - -@WEAKENSYMS@ shared-@EXTENSION_TARGET@ - -@REMOVESYMS@ shared-@EXTENSION_TARGET@ - -# The static target -static-@EXTENSION_TARGET@: tls.o tlsBIO.o tlsIO.o tlsX509.o Makefile - $(AR) rcu static-@EXTENSION_TARGET@ tls.o tlsBIO.o tlsIO.o tlsX509.o - -$(RANLIB) static-@EXTENSION_TARGET@ - -# Dependencies for all our targets -tls.o: @srcdir@/tls.c @srcdir@/tlsInt.h @srcdir@/tclOpts.h tls.tcl.h dh_params.h Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) -o tls.o -c @srcdir@/tls.c - -tlsBIO.o: @srcdir@/tlsBIO.c @srcdir@/tlsInt.h Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) -o tlsBIO.o -c @srcdir@/tlsBIO.c - -tlsIO.o: @srcdir@/tlsIO.c @srcdir@/tlsInt.h Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) -o tlsIO.o -c @srcdir@/tlsIO.c - -tlsX509.o: @srcdir@/tlsX509.c @srcdir@/tlsInt.h Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) -o tlsX509.o -c @srcdir@/tlsX509.c +# Makefile.in -- +# +# This file is the Makefile for the TclTLS Extension. The file +# "Makefile.in" is the template for a Makefile. To generate the +# actual Makefile, run "./configure", which is a configuration script +# generated by the "autoconf" program (constructs like "@foo@" will +# get replaced in the actual Makefile. +# +# Copyright (c) 1999 Scriptics Corporation. +# Copyright (c) 2002-2005 ActiveState Corporation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +#======================================================================== +# Add additional lines to handle any additional AC_SUBST cases that +# have been added in a customized configure script. +#======================================================================== + +#SAMPLE_NEW_VAR = @SAMPLE_NEW_VAR@ + +#======================================================================== +# Nothing of the variables below this line should need to be changed. +# Please check the TARGETS section below to make sure the make targets +# are correct. +#======================================================================== + +#======================================================================== +# The names of the source files is defined in the configure script. +# The object files are used for linking into the final library. +# This will be used when a dist target is added to the Makefile. +# It is not important to specify the directory, as long as it is the +# $(srcdir) or in the generic, win or unix subdirectory. +#======================================================================== + +PKG_SOURCES = @PKG_SOURCES@ +PKG_OBJECTS = @PKG_OBJECTS@ + +PKG_STUB_SOURCES = @PKG_STUB_SOURCES@ +PKG_STUB_OBJECTS = @PKG_STUB_OBJECTS@ + +#======================================================================== +# PKG_TCL_SOURCES identifies Tcl runtime files that are associated with +# this package that need to be installed, if any. +#======================================================================== + +PKG_TCL_SOURCES = @PKG_TCL_SOURCES@ + +#======================================================================== +# This is a list of public header files to be installed, if any. +#======================================================================== + +PKG_HEADERS = @PKG_HEADERS@ + +#======================================================================== +# "PKG_LIB_FILE" refers to the library (dynamic or static as per +# configuration options) composed of the named objects. +#======================================================================== + +PKG_LIB_FILE = @PKG_LIB_FILE@ +PKG_LIB_FILE8 = @PKG_LIB_FILE8@ +PKG_LIB_FILE9 = @PKG_LIB_FILE9@ +PKG_STUB_LIB_FILE = @PKG_STUB_LIB_FILE@ + +lib_BINARIES = $(PKG_LIB_FILE) +BINARIES = tls.tcl.h $(lib_BINARIES) pkgIndex.tcl + +SHELL = @SHELL@ + +srcdir = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +libdir = @libdir@ +includedir = @includedir@ +datarootdir = @datarootdir@ +runstatedir = @runstatedir@ +datadir = @datadir@ +mandir = @mandir@ + +DESTDIR = + +PKG_DIR = $(PACKAGE_NAME)$(PACKAGE_VERSION) +pkgdatadir = $(datadir)/$(PKG_DIR) +pkglibdir = $(libdir)/$(PKG_DIR) +pkgincludedir = $(includedir)/$(PKG_DIR) + +top_builddir = @abs_top_builddir@ + +INSTALL_OPTIONS = +INSTALL = @INSTALL@ $(INSTALL_OPTIONS) +INSTALL_DATA_DIR = @INSTALL_DATA_DIR@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_LIBRARY = @INSTALL_LIBRARY@ + +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +CC = @CC@ +CCLD = @CCLD@ +CFLAGS_DEFAULT = @CFLAGS_DEFAULT@ +CFLAGS_WARNING = @CFLAGS_WARNING@ +EXEEXT = @EXEEXT@ +LDFLAGS_DEFAULT = @LDFLAGS_DEFAULT@ +MAKE_LIB = @MAKE_LIB@ +MAKE_STUB_LIB = @MAKE_STUB_LIB@ +OBJEXT = @OBJEXT@ +RANLIB = @RANLIB@ +RANLIB_STUB = @RANLIB_STUB@ +SHLIB_CFLAGS = @SHLIB_CFLAGS@ +SHLIB_LD = @SHLIB_LD@ +SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ +STLIB_LD = @STLIB_LD@ +#TCL_DEFS = @TCL_DEFS@ +TCL_BIN_DIR = @TCL_BIN_DIR@ +TCL_SRC_DIR = @TCL_SRC_DIR@ +#TK_BIN_DIR = @TK_BIN_DIR@ +#TK_SRC_DIR = @TK_SRC_DIR@ + +# Not used, but retained for reference of what libs Tcl required +#TCL_LIBS = @TCL_LIBS@ + +#======================================================================== +# TCLLIBPATH seeds the auto_path in Tcl's init.tcl so we can test our +# package without installing. The other environment variables allow us +# to test against an uninstalled Tcl. Add special env vars that you +# require for testing here (like TCLX_LIBRARY). +#======================================================================== + +EXTRA_PATH = $(top_builddir):$(TCL_BIN_DIR) +#EXTRA_PATH = $(top_builddir):$(TCL_BIN_DIR):$(TK_BIN_DIR) +TCLLIBPATH = $(top_builddir) +TCLSH_ENV = TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library` +PKG_ENV = @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \ + PATH="$(EXTRA_PATH):$(PATH)" \ + TCLLIBPATH="$(TCLLIBPATH)" + +TCLSH_PROG = @TCLSH_PROG@ +TCLSH = $(TCLSH_ENV) $(PKG_ENV) $(TCLSH_PROG) + +#WISH_ENV = TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library` +#WISH_PROG = @WISH_PROG@ +#WISH = $(TCLSH_ENV) $(WISH_ENV) $(PKG_ENV) $(WISH_PROG) + +SHARED_BUILD = @SHARED_BUILD@ + +INCLUDES = @PKG_INCLUDES@ @TCL_INCLUDES@ $(SSL_INCLUDES) -I. +#INCLUDES = @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@ + +PKG_CFLAGS = @PKG_CFLAGS@ + +# TCL_DEFS is not strictly need here, but if you remove it, then you +# must make sure that configure.ac checks for the necessary components +# that your library may use. TCL_DEFS can actually be a problem if +# you do not compile with a similar machine setup as the Tcl core was +# compiled with. +#DEFS = $(TCL_DEFS) @DEFS@ $(PKG_CFLAGS) +DEFS = @DEFS@ $(PKG_CFLAGS) + +# Move pkgIndex.tcl to 'BINARIES' var if it is generated in the Makefile +CONFIG_CLEAN_FILES = Makefile pkgIndex.tcl generic/tls.tcl.h +CLEANFILES = @CLEANFILES@ + +CPPFLAGS = @CPPFLAGS@ +LIBS = @PKG_LIBS@ @LIBS@ +AR = @AR@ +CFLAGS = @CFLAGS@ +LDFLAGS = @LDFLAGS@ +LDFLAGS_DEFAULT = @LDFLAGS_DEFAULT@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \ + $(CFLAGS_DEFAULT) $(CFLAGS_WARNING) $(SHLIB_CFLAGS) $(CFLAGS) + +GDB = gdb +VALGRIND = valgrind +VALGRINDARGS = --tool=memcheck --num-callers=8 --leak-resolution=high \ + --leak-check=yes --show-reachable=yes -v + +.SUFFIXES: .c .$(OBJEXT) + +#======================================================================== +# Start of user-definable TARGETS section +#======================================================================== + +#======================================================================== +# TEA TARGETS. Please note that the "libraries:" target refers to platform +# independent files, and the "binaries:" target includes executable programs and +# platform-dependent libraries. Modify these targets so that they install +# the various pieces of your package. The make and install rules +# for the BINARIES that you specified above have already been done. +#======================================================================== + +all: binaries libraries doc + +#======================================================================== +# The binaries target builds executable programs, Windows .dll's, unix +# shared/static libraries, and any other platform-dependent files. +# The list of targets to build for "binaries:" is specified at the top +# of the Makefile, in the "BINARIES" variable. +#======================================================================== + +binaries: $(BINARIES) + +libraries: + +#======================================================================== +# Your doc target should differentiate from doc builds (by the developer) +# and doc installs (see install-doc), which just install the docs on the +# end user machine when building from source. +#======================================================================== + +doc: + @echo "If you have documentation to create, place the commands to" + @echo "build the docs in the 'doc:' target. For example:" + @echo " xml2nroff sample.xml > sample.n" + @echo " xml2html sample.xml > sample.html" + +install: all install-binaries install-libraries + +install-binaries: binaries install-lib-binaries install-bin-binaries + +#======================================================================== +# This rule installs platform-independent files, such as header files. +# The list=...; for p in $$list handles the empty list case x-platform. +#======================================================================== + +install-libraries: libraries + @$(INSTALL_DATA_DIR) "$(DESTDIR)$(includedir)" + @echo "Installing header files in $(DESTDIR)$(includedir)" + @list='$(PKG_HEADERS)'; for i in $$list; do \ + echo "Installing $(srcdir)/$$i" ; \ + $(INSTALL_DATA) $(srcdir)/$$i "$(DESTDIR)$(includedir)" ; \ + done; + +#======================================================================== +# Install documentation. Unix manpages should go in the $(mandir) +# directory. +#======================================================================== + +install-doc: doc + @$(INSTALL_DATA_DIR) "$(DESTDIR)$(mandir)/mann" + @echo "Installing documentation in $(DESTDIR)$(mandir)" + @list='$(srcdir)/doc/*.n'; for i in $$list; do \ + echo "Installing $$i"; \ + $(INSTALL_DATA) $$i "$(DESTDIR)$(mandir)/mann" ; \ + done + +test: binaries libraries + $(TCLSH) `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS) \ + -load "package ifneeded $(PACKAGE_NAME) $(PACKAGE_VERSION) \ + [list load `@CYGPATH@ $(PKG_LIB_FILE)` [string totitle $(PACKAGE_NAME)]]" + +shell: binaries libraries + @$(TCLSH) $(SCRIPT) + +gdb: + $(TCLSH_ENV) $(PKG_ENV) $(GDB) $(TCLSH_PROG) $(SCRIPT) + +gdb-test: binaries libraries + $(TCLSH_ENV) $(PKG_ENV) $(GDB) \ + --args $(TCLSH_PROG) `@CYGPATH@ $(srcdir)/tests/all.tcl` \ + $(TESTFLAGS) -singleproc 1 \ + -load "package ifneeded $(PACKAGE_NAME) $(PACKAGE_VERSION) \ + [list load `@CYGPATH@ $(PKG_LIB_FILE)` [string totitle $(PACKAGE_NAME)]]" + +valgrind: binaries libraries + $(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) \ + `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS) + +valgrindshell: binaries libraries + $(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) $(SCRIPT) + +depend: + +#======================================================================== +# $(PKG_LIB_FILE) should be listed as part of the BINARIES variable +# mentioned above. That will ensure that this target is built when you +# run "make binaries". +# +# The $(PKG_OBJECTS) objects are created and linked into the final +# library. In most cases these object files will correspond to the +# source files above. +#======================================================================== + +$(PKG_LIB_FILE): $(PKG_OBJECTS) + -rm -f $(PKG_LIB_FILE) + ${MAKE_LIB} + $(RANLIB) $(PKG_LIB_FILE) + +$(PKG_STUB_LIB_FILE): $(PKG_STUB_OBJECTS) + -rm -f $(PKG_STUB_LIB_FILE) + ${MAKE_STUB_LIB} + $(RANLIB_STUB) $(PKG_STUB_LIB_FILE) + +#======================================================================== +# We need to enumerate the list of .c to .o lines here. +# +# In the following lines, $(srcdir) refers to the toplevel directory +# containing your extension. If your sources are in a subdirectory, +# you will have to modify the paths to reflect this: +# +# sample.$(OBJEXT): $(srcdir)/generic/sample.c +# $(COMPILE) -c `@CYGPATH@ $(srcdir)/generic/sample.c` -o $@ +# +# Setting the VPATH variable to a list of paths will cause the makefile +# to look into these paths when resolving .c to .obj dependencies. +# As necessary, add $(srcdir):$(srcdir)/compat:.... +#======================================================================== + +VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win:$(srcdir)/macosx + +.c.@OBJEXT@: + $(COMPILE) -c `@CYGPATH@ $<` -o $@ # Create a C-source-ified version of the script resources # for TclTLS so that we only need a single file to enable # this extension -tls.tcl.h: @srcdir@/tls.tcl Makefile - od -A n -v -t xC < '@srcdir@/tls.tcl' > tls.tcl.h.new.1 +tls.tcl.h: @srcdir@/library/tls.tcl Makefile + od -A n -v -t xC < '@srcdir@/library/tls.tcl' > tls.tcl.h.new.1 sed 's@[^0-9A-Fa-f]@@g;s@..@0x&, @g' < tls.tcl.h.new.1 > tls.tcl.h.new.2 rm -f tls.tcl.h.new.1 - mv tls.tcl.h.new.2 tls.tcl.h - -# Create default DH parameters -dh_params.h: @srcdir@/gen_dh_params Makefile - sh @srcdir@/gen_dh_params @GEN_DH_PARAMS_ARGS@ > dh_params.h.new - mv dh_params.h.new dh_params.h - -# Install the extension -install: @EXTENSION_TARGET@ pkgIndex.tcl - $(INSTALL) -d '$(DESTDIR)$(PACKAGE_INSTALL_DIR)' - $(INSTALL_PROGRAM) @EXTENSION_TARGET@ '$(DESTDIR)$(PACKAGE_INSTALL_DIR)' - $(INSTALL_DATA) pkgIndex.tcl '$(DESTDIR)$(PACKAGE_INSTALL_DIR)' - -# A convienent helper to undo the installation just done -uninstall: - rm -f '$(DESTDIR)$(PACKAGE_INSTALL_DIR)/@EXTENSION_TARGET@' - rm -f '$(DESTDIR)$(PACKAGE_INSTALL_DIR)/pkgIndex.tcl' - -rmdir '$(DESTDIR)$(PACKAGE_INSTALL_DIR)' - -# Test target, run the automated test suite -test: @EXTENSION_TARGET@ - @TCLSH_PROG@ @srcdir@/tests/all.tcl $(TESTFLAGS) -load "lappend auto_path $(shell pwd)" - -# Clean the local build directory for rebuild against the same configuration + mv tls.tcl.h.new.2 @srcdir@/generic/tls.tcl.h + +tls.o: tlsUuid.h + +$(srcdir)/manifest.uuid: + printf "git-" >$(srcdir)/manifest.uuid + (cd $(srcdir); git rev-parse HEAD >>$(srcdir)/manifest.uuid || \ + (printf "svn-r" >$(srcdir)/manifest.uuid ; \ + svn info --show-item last-changed-revision >>$(srcdir)/manifest.uuid) || \ + printf "unknown" >$(srcdir)/manifest.uuid) + +tlsUuid.h: $(srcdir)/manifest.uuid + echo "#define TLS_VERSION_UUID \\" >$@ + cat $(srcdir)/manifest.uuid >>$@ + echo "" >>$@ + +#======================================================================== +# Create the pkgIndex.tcl file. +# It is usually easiest to let Tcl do this for you with pkg_mkIndex, but +# you may find that you need to customize the package. If so, either +# modify the -hand version, or create a pkgIndex.tcl.in file and have +# the configure script output the pkgIndex.tcl by editing configure.in. +#======================================================================== + +pkgIndex.tcl: $(srcdir)/pkgIndex.tcl.in + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +#======================================================================== +# Distribution creation +# You may need to tweak this target to make it work correctly. +#======================================================================== + +#COMPRESS = tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar +COMPRESS = tar zcvf $(PKG_DIR).tar.gz $(PKG_DIR) +DIST_ROOT = /tmp/dist +DIST_DIR = $(DIST_ROOT)/$(PKG_DIR) + +DIST_INSTALL_DATA = CPPROG='cp -p' $(INSTALL) -m 644 +DIST_INSTALL_DATA_RECUR = CPPROG='cp -p -R' $(INSTALL) +DIST_INSTALL_SCRIPT = CPPROG='cp -p' $(INSTALL) -m 755 + +dist-clean: + rm -rf $(DIST_DIR) $(DIST_ROOT)/$(PKG_DIR).tar.* + +dist: dist-clean + # TEA files + $(INSTALL_DATA_DIR) $(DIST_DIR) + $(DIST_INSTALL_DATA) $(srcdir)/Makefile.in \ + $(srcdir)/acinclude.m4 $(srcdir)/aclocal.m4 \ + $(srcdir)/configure.ac $(DIST_DIR)/ + $(DIST_INSTALL_SCRIPT) $(srcdir)/configure $(DIST_DIR)/ + + # Extension files + $(DIST_INSTALL_DATA) $(srcdir)/ChangeLog \ + $(srcdir)/license.terms $(srcdir)/README.txt \ + $(srcdir)/pkgIndex.tcl.in $(DIST_DIR)/ + + # TEA files + $(INSTALL_DATA_DIR) $(DIST_DIR)/tclconfig + $(DIST_INSTALL_DATA) $(srcdir)/tclconfig/README.txt \ + $(srcdir)/tclconfig/tcl.m4 $(srcdir)/tclconfig/install-sh \ + $(srcdir)/license.terms $(DIST_DIR)/tclconfig/ + + $(INSTALL_DATA_DIR) $(DIST_DIR)/win + $(DIST_INSTALL_DATA) \ + $(srcdir)/win/README.txt $(srcdir)/win/*.vc \ + $(srcdir)/win/nmakehlp.c $(DIST_DIR)/win/ + + list='build demos doc generic library macosx tests unix'; \ + for p in $$list; do \ + if test -d $(srcdir)/$$p ; then \ + $(INSTALL_DATA_DIR) $(DIST_DIR)/$$p; \ + $(DIST_INSTALL_DATA_RECUR) $(srcdir)/$$p/* $(DIST_DIR)/$$p/; \ + fi; \ + done + + (cd $(DIST_ROOT); $(COMPRESS);) + cd $(top_builddir) + mv $(DIST_ROOT)/$(PKG_DIR).tar.gz $(top_builddir) + +#======================================================================== +# End of user-definable section +#======================================================================== + +#======================================================================== +# Don't modify the file to clean here. Instead, set the "CLEANFILES" +# variable in configure.ac +#======================================================================== + clean: - rm -f tls.o tlsBIO.o tlsIO.o tlsX509.o - rm -f @EXTENSION_TARGET@ shared-@EXTENSION_TARGET@ static-@EXTENSION_TARGET@ - rm -f shared-@EXTENSION_TARGET@.def shared-@EXTENSION_TARGET@.lib - rm -f tls.tcl.h tls.tcl.h.new.1 tls.tcl.h.new.2 + -test -z "$(BINARIES)" || rm -f $(BINARIES) + -rm -f *.$(OBJEXT) core *.core + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) -# Clean the local build directory back to what it was after unpacking the -# distribution tarball distclean: clean - rm -f config.log config.status - rm -f dh_params.h.new dh_params.h - rm -f Makefile pkgIndex.tcl - rm -f tcltls.a.linkadd - rm -f tcltls.syms - -# Clean the local build directory back to only thing things that exist in -# version control system -mrproper: distclean - rm -f @srcdir@/configure @srcdir@/config.sub @srcdir@/config.guess @srcdir@/install-sh - rm -f @srcdir@/aclocal.m4 - rm -rf @srcdir@/autom4te.cache - -.PHONY: all install uninstall clean distclean mrproper test + -rm -f *.tab.c + -rm -f $(CONFIG_CLEAN_FILES) + -rm -f config.cache config.log config.status + -rm -R autom4te.cache + +#======================================================================== +# Install binary object libraries. On Windows this includes both .dll and +# .lib files. Because the .lib files are not explicitly listed anywhere, +# we need to deduce their existence from the .dll file of the same name. +# Library files go into the lib directory. +# In addition, this will generate the pkgIndex.tcl +# file in the install location (assuming it can find a usable tclsh shell) +# +# You should not have to modify this target. +#======================================================================== + +install-lib-binaries: binaries + @$(INSTALL_DATA_DIR) "$(DESTDIR)$(pkglibdir)" + @list='$(lib_BINARIES)'; for p in $$list; do \ + if test -f $$p; then \ + echo " $(INSTALL_LIBRARY) $$p $(DESTDIR)$(pkglibdir)/$$p"; \ + $(INSTALL_LIBRARY) $$p "$(DESTDIR)$(pkglibdir)/$$p"; \ + ext=`echo $$p|sed -e "s/.*\.//"`; \ + if test "x$$ext" = "xdll"; then \ + lib=`basename $$p|sed -e 's/.[^.]*$$//'`.lib; \ + if test -f $$lib; then \ + echo " $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib"; \ + $(INSTALL_DATA) $$lib "$(DESTDIR)$(pkglibdir)/$$lib"; \ + fi; \ + fi; \ + fi; \ + done + @list='$(PKG_TCL_SOURCES)'; for p in $$list; do \ + if test -f $(srcdir)/$$p; then \ + destp=`basename $$p`; \ + echo " Install $$destp $(DESTDIR)$(pkglibdir)/$$destp"; \ + $(INSTALL_DATA) $(srcdir)/$$p "$(DESTDIR)$(pkglibdir)/$$destp"; \ + fi; \ + done + @if test "x$(SHARED_BUILD)" = "x1"; then \ + echo " Install pkgIndex.tcl $(DESTDIR)$(pkglibdir)"; \ + $(INSTALL_DATA) pkgIndex.tcl "$(DESTDIR)$(pkglibdir)"; \ + fi + +#======================================================================== +# Install binary executables (e.g. .exe files and dependent .dll files) +# This is for files that must go in the bin directory (located next to +# wish and tclsh), like dependent .dll files on Windows. +# +# You should not have to modify this target, except to define bin_BINARIES +# above if necessary. +#======================================================================== + +install-bin-binaries: binaries + @$(INSTALL_DATA_DIR) "$(DESTDIR)$(bindir)" + @list='$(bin_BINARIES)'; for p in $$list; do \ + if test -f $$p; then \ + echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \ + $(INSTALL_PROGRAM) $$p "$(DESTDIR)$(bindir)/$$p"; \ + fi; \ + done + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +uninstall-binaries: + list='$(lib_BINARIES)'; for p in $$list; do \ + rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \ + done + list='$(PKG_TCL_SOURCES)'; for p in $$list; do \ + p=`basename $$p`; \ + rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \ + done + list='$(bin_BINARIES)'; for p in $$list; do \ + rm -f "$(DESTDIR)$(bindir)/$$p"; \ + done + +.PHONY: all binaries clean depend distclean doc install libraries test +.PHONY: gdb gdb-test valgrind valgrindshell + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: README.txt ================================================================== --- README.txt +++ README.txt @@ -1,5 +1,12 @@ +TclTLS 1.7.22 +========== + +Release Date: Mon Oct 12 15:40:16 CDT 2020 + +https://tcltls.rkeene.org/ + Original TLS Copyright (C) 1997-2000 Matt Newman TLS 1.4.1 Copyright (C) 2000 Ajuba Solutions TLS 1.6 Copyright (C) 2008 ActiveState Software Inc. TLS 1.7 Copyright (C) 2016 Matt Newman, Ajuba Solutions, ActiveState Software Inc, Roy Keene ADDED acinclude.m4 Index: acinclude.m4 ================================================================== --- /dev/null +++ acinclude.m4 @@ -0,0 +1,239 @@ +# +# Include the TEA standard macro set +# + +builtin(include,tclconfig/tcl.m4) + +# +# Add here whatever m4 macros you want to define for your package +# + +AC_DEFUN([TCLTLS_SSL_OPENSSL], [ + AC_CHECK_TOOL([PKG_CONFIG], [pkg-config]) + + dnl Disable support for TLS 1.0 protocol + AC_ARG_ENABLE([tls1], AS_HELP_STRING([--disable-tls1], [disable TLS1 protocol]), [ + if test "${enableval}" = "no"; then + AC_DEFINE([NO_TLS1], [1], [Disable TLS1 protocol]) + AC_MSG_CHECKING([for disable TLS1 protocol]) + AC_MSG_RESULT([yes]) + fi + ]) + + dnl Disable support for TLS 1.1 protocol + AC_ARG_ENABLE([tls1_1], AS_HELP_STRING([--disable-tls1_1], [disable TLS1.1 protocol]), [ + if test "${enableval}" = "no"; then + AC_DEFINE([NO_TLS1_1], [1], [Disable TLS1.1 protocol]) + AC_MSG_CHECKING([for disable TLS1.1 protocol]) + AC_MSG_RESULT([yes]) + fi + ]) + + dnl Disable support for TLS 1.2 protocol + AC_ARG_ENABLE([tls1_2], AS_HELP_STRING([--disable-tls1_2], [disable TLS1.2 protocol]), [ + if test "${enableval}" = "no"; then + AC_DEFINE([NO_TLS1_2], [1], [Disable TLS1.2 protocol]) + AC_MSG_CHECKING([for disable TLS1.2 protocol]) + AC_MSG_RESULT([yes]) + fi + ]) + + dnl Disable support for TLS 1.3 protocol + AC_ARG_ENABLE([tls1_3], AS_HELP_STRING([--disable-tls1_3], [disable TLS1.3 protocol]), [ + if test "${enableval}" = "no"; then + AC_DEFINE([NO_TLS1_3], [1], [Disable TLS1.3 protocol]) + AC_MSG_CHECKING([for disable TLS1.3 protocol]) + AC_MSG_RESULT([yes]) + fi + ]) + + + dnl Determine if we have been asked to use a fast path if possible + AC_ARG_ENABLE([ssl-fastpath], AS_HELP_STRING([--enable-ssl-fastpath], + [enable using the underlying file descriptor for talking directly to the SSL library]), [ + tcltls_ssl_fastpath="$enableval" + ], [ + tcltls_ssl_fastpath='no' + ]) + if test "$tcltls_ssl_fastpath" = 'yes'; then + AC_DEFINE(TCLTLS_SSL_USE_FASTPATH, [1], [Enable SSL library direct use of the underlying file descriptor]) + fi + AC_MSG_CHECKING([for fast path]) + AC_MSG_RESULT([$tcltls_ssl_fastpath]) + + + dnl Enable hardening + AC_ARG_ENABLE([hardening], AS_HELP_STRING([--enable-hardening], [enable hardening attempts]), [ + tcltls_enable_hardening="$enableval" + ], [ + tcltls_enable_hardening='yes' + ]) + if test "$tcltls_enable_hardening" = 'yes'; then + if test "$GCC" = 'yes' -o "$CC" = 'clang'; then + TEA_ADD_CFLAGS([-fstack-protector-all]) + TEA_ADD_CFLAGS([-fno-strict-overflow]) + AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification]) + fi + fi + AC_MSG_CHECKING([for enable hardening]) + AC_MSG_RESULT([$tcltls_enable_hardening]) + + + dnl Determine if we have been asked to statically link to the SSL library + AC_ARG_ENABLE([static-ssl], AS_HELP_STRING([--enable-static-ssl], [enable static linking to the SSL library]), [ + TCLEXT_TLS_STATIC_SSL="$enableval" + ], [ + TCLEXT_TLS_STATIC_SSL='no' + ]) + AC_MSG_CHECKING([for static linking of openSSL libraries]) + AC_MSG_RESULT([$TCLEXT_TLS_STATIC_SSL]) + + + dnl Set SSL files root path + AC_ARG_WITH([openssl-dir], + AS_HELP_STRING([--with-openssl-dir=], + [path to root directory of OpenSSL or LibreSSL installation] + ), [ + openssldir="$withval" + ], [ + openssldir='' + ] + ) + AC_MSG_CHECKING([for OpenSSL directory]) + AC_MSG_RESULT($openssldir) + + dnl Set SSL include files path + AC_ARG_WITH([openssl-includedir], + AS_HELP_STRING([--with-openssl-includedir=], + [path to include directory of OpenSSL or LibreSSL installation] + ), [ + opensslincludedir="$withval" + ], [ + if test ! -z "$openssldir"; then + opensslincludedir="${openssldir}/include" + else + opensslincludedir='' + fi + ] + ) + AC_MSG_CHECKING([for OpenSSL include directory]) + AC_MSG_RESULT($opensslincludedir) + + dnl Set SSL include vars + if test ! -z "$opensslincludedir"; then + if test -f "$opensslincludedir/openssl/ssl.h"; then + TCLTLS_SSL_CFLAGS="-I$opensslincludedir" + TCLTLS_SSL_INCLUDES="-I$opensslincludedir" + AC_MSG_CHECKING([for ssl.h]) + AC_MSG_RESULT([yes]) + else + AC_MSG_CHECKING([for ssl.h]) + AC_MSG_RESULT([no]) + AC_MSG_ERROR([Unable to locate ssl.h]) + fi + fi + + dnl Set SSL lib files path + AC_ARG_WITH([openssl-libdir], + AS_HELP_STRING([--with-openssl-libdir=], + [path to lib directory of OpenSSL or LibreSSL installation] + ), [ + openssllibdir="$withval" + ], [ + if test ! -z "$openssldir"; then + if test "$do64bit" == 'yes'; then + openssllibdir="$openssldir/lib64" + else + openssllibdir="$openssldir/lib" + fi + else + openssllibdir='' + fi + ] + ) + AC_MSG_CHECKING([for OpenSSL lib directory]) + AC_MSG_RESULT($openssllibdir) + + dnl Set SSL lib vars + if test ! -z "$openssllibdir"; then + if test -f "$openssllibdir/libssl${SHLIB_SUFFIX}"; then + if test "${TCLEXT_TLS_STATIC_SSL}" == 'no'; then + TCLTLS_SSL_LIBS="-L$openssllibdir -lcrypto -lssl" + #else + # Linux and Solaris + #TCLTLS_SSL_LIBS="-Wl,-Bstatic `$PKG_CONFIG --static --libs crypto ssl` -Wl,-Bdynamic" + # HPUX + # -Wl,-a,archive ... -Wl,-a,shared_archive + fi + else + AC_MSG_ERROR([Unable to locate libssl${SHLIB_SUFFIX}]) + fi + fi + + dnl Set location of pkgconfig files + AC_ARG_WITH([openssl-pkgconfig], + AS_HELP_STRING([--with-openssl-pkgconfig=], + [path to pkgconfigdir directory for OpenSSL or LibreSSL] + ), [ + opensslpkgconfigdir="$withval" + ], [ + if test -d ${libdir}/../pkgconfig; then + opensslpkgconfigdir="$libdir/../pkgconfig" + else + opensslpkgconfigdir='' + fi + ] + ) + AC_MSG_CHECKING([for OpenSSL pkgconfig]) + AC_MSG_RESULT($opensslpkgconfigdir) + + + # Use Package Config tool to get config + pkgConfigExtraArgs='' + if test "${SHARED_BUILD}" == 0 -o "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then + pkgConfigExtraArgs='--static' + fi + + dnl Use pkg-config to find the libraries + if test -n "${PKG_CONFIG}"; then + dnl Temporarily update PKG_CONFIG_PATH + PKG_CONFIG_PATH_SAVE="${PKG_CONFIG_PATH}" + if test -n "${opensslpkgconfigdir}"; then + if ! test -f "${opensslpkgconfigdir}/openssl.pc"; then + AC_MSG_ERROR([Unable to locate ${opensslpkgconfigdir}/openssl.pc]) + fi + + PKG_CONFIG_PATH="${opensslpkgconfigdir}:${PKG_CONFIG_PATH}" + export PKG_CONFIG_PATH + fi + if test -z "$TCLTLS_SSL_LIBS"; then + TCLTLS_SSL_LIBS="`"${PKG_CONFIG}" openssl --libs $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) + fi + if test -z "$TCLTLS_SSL_CFLAGS"; then + TCLTLS_SSL_CFLAGS="`"${PKG_CONFIG}" openssl --cflags-only-other $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) + fi + if test -z "$TCLTLS_SSL_INCLUDES"; then + TCLTLS_SSL_INCLUDES="`"${PKG_CONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) + fi + PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}" + fi + + + dnl Fallback settings for OpenSSL includes and libs + if test -z "$TCLTLS_SSL_LIBS"; then + TCLTLS_SSL_LIBS="-lcrypto -lssl" + fi + if test -z "$TCLTLS_SSL_CFLAGS"; then + TCLTLS_SSL_CFLAGS="" + fi + if test -z "$TCLTLS_SSL_INCLUDES"; then + if test -f /usr/include/openssl/ssl.h; then + TCLTLS_SSL_INCLUDES="-I/usr/include" + fi + fi + + dnl Include config variables in --help list and make available to be substituted via AC_SUBST. + AC_ARG_VAR([TCLTLS_SSL_CFLAGS], [C compiler flags for OpenSSL or LibreSSL]) + AC_ARG_VAR([TCLTLS_SSL_INCLUDES], [C compiler include paths for OpenSSL or LibreSSL]) + AC_ARG_VAR([TCLTLS_SSL_LIBS], [libraries to pass to the linker for OpenSSL or LibreSSL]) +]) ADDED aclocal.m4 Index: aclocal.m4 ================================================================== --- /dev/null +++ aclocal.m4 @@ -0,0 +1,69 @@ +# generated automatically by aclocal 1.16.5 -*- Autoconf -*- + +# Copyright (C) 1996-2021 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) +# +# DESCRIPTION +# +# Check whether the given FLAG works with the current language's compiler +# or gives an error. (Warnings, however, are ignored) +# +# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on +# success/failure. +# +# If EXTRA-FLAGS is defined, it is added to the current language's default +# flags (e.g. CFLAGS) when the check is done. The check is thus made with +# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to +# force the compiler to issue an error when a bad flag is given. +# +# INPUT gives an alternative input source to AC_COMPILE_IFELSE. +# +# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this +# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. +# +# LICENSE +# +# Copyright (c) 2008 Guido U. Draheim +# Copyright (c) 2011 Maarten Bosmans +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 6 + +AC_DEFUN([AX_CHECK_COMPILE_FLAG], +[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF +AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl +AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ + ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS + _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" + AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], + [AS_VAR_SET(CACHEVAR,[yes])], + [AS_VAR_SET(CACHEVAR,[no])]) + _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) +AS_VAR_IF(CACHEVAR,yes, + [m4_default([$2], :)], + [m4_default([$3], :)]) +AS_VAR_POPDEF([CACHEVAR])dnl +])dnl AX_CHECK_COMPILE_FLAGS + +m4_include([acinclude.m4]) DELETED aclocal/ax_check_compile_flag.m4 Index: aclocal/ax_check_compile_flag.m4 ================================================================== --- aclocal/ax_check_compile_flag.m4 +++ /dev/null @@ -1,53 +0,0 @@ -# =========================================================================== -# https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) -# -# DESCRIPTION -# -# Check whether the given FLAG works with the current language's compiler -# or gives an error. 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default LIBS) -dnl $4 = Action to run if found -dnl $5 = Action to run if not found -AC_DEFUN([SHOBJ_DO_STATIC_LINK_LIB], [ - ifelse($3, [], [ - define([VAR_TO_UPDATE], [LIBS]) - ], [ - define([VAR_TO_UPDATE], [$3]) - ]) - - - AC_MSG_CHECKING([for how to statically link to $1]) - - trylink_ADD_LDFLAGS='' - for arg in $VAR_TO_UPDATE; do - case "${arg}" in - -L*) - trylink_ADD_LDFLAGS="${arg}" - ;; - esac - done - - SAVELIBS="$LIBS" - staticlib="" - found="0" - dnl HP/UX uses -Wl,-a,archive ... -Wl,-a,shared_archive - dnl Linux and Solaris us -Wl,-Bstatic ... -Wl,-Bdynamic - AC_LANG_PUSH([C]) - for trylink in "-Wl,-a,archive $2 -Wl,-a,shared_archive" "-Wl,-Bstatic $2 -Wl,-Bdynamic" "$2"; do - if echo " ${LDFLAGS} " | grep ' -static ' >/dev/null; then - if test "${trylink}" != "$2"; then - continue - fi - fi - - LIBS="${SAVELIBS} ${trylink_ADD_LDFLAGS} ${trylink}" - - AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [ - staticlib="${trylink}" - found="1" - - break - ]) - done - AC_LANG_POP([C]) - LIBS="${SAVELIBS}" - - if test "${found}" = "1"; then - new_RESULT='' - SAVERESULT="$VAR_TO_UPDATE" - for lib in ${SAVERESULT}; do - addlib='1' - for removelib in $2; do - if test "${lib}" = "${removelib}"; then - addlib='0' - break - fi - done - - if test "$addlib" = '1'; then - new_RESULT="${new_RESULT} ${lib}" - fi - done - VAR_TO_UPDATE="${new_RESULT} ${staticlib}" - - AC_MSG_RESULT([${staticlib}]) - - $4 - else - AC_MSG_RESULT([cant]) - - $5 - fi -]) - DELETED aclocal/tcl.m4 Index: aclocal/tcl.m4 ================================================================== --- aclocal/tcl.m4 +++ /dev/null @@ -1,174 +0,0 @@ -dnl Tcl M4 Routines - -dnl Find a runnable Tcl -AC_DEFUN([TCLEXT_FIND_TCLSH_PROG], [ - AC_CACHE_CHECK([for runnable tclsh], [tcl_cv_tclsh_native_path], [ - dnl Try to find a runnable tclsh - if test -z "$TCLCONFIGPATH"; then - TCLCONFIGPATH=/dev/null/null - fi - - for try_tclsh in "$TCLSH_NATIVE" "$TCLCONFIGPATH/../bin/tclsh" \ - "$TCLCONFIGPATH/../bin/tclsh8.6" \ - "$TCLCONFIGPATH/../bin/tclsh8.5" \ - "$TCLCONFIGPATH/../bin/tclsh8.4" \ - `which tclsh 2>/dev/null` \ - `which tclsh8.6 2>/dev/null` \ - `which tclsh8.5 2>/dev/null` \ - `which tclsh8.4 2>/dev/null` \ - tclsh; do - if test -z "$try_tclsh"; then - continue - fi - if test -x "$try_tclsh"; then - if echo 'exit 0' | "$try_tclsh" 2>/dev/null >/dev/null; then - tcl_cv_tclsh_native_path="$try_tclsh" - - break - fi - fi - done - - if test "$TCLCONFIGPATH" = '/dev/null/null'; then - unset TCLCONFIGPATH - fi - ]) - - TCLSH_PROG="${tcl_cv_tclsh_native_path}" - AC_SUBST(TCLSH_PROG) -]) - - -dnl Must call AC_CANONICAL_HOST before calling us -AC_DEFUN([TCLEXT_FIND_TCLCONFIG], [ - - TCLCONFIGPATH="" - AC_ARG_WITH([tcl], AS_HELP_STRING([--with-tcl], [directory containing tcl configuration (tclConfig.sh)]), [ - if test "x$withval" = "xno"; then - AC_MSG_ERROR([cant build without tcl]) - fi - - TCLCONFIGPATH="$withval" - ], [ - if test "$cross_compiling" = 'no'; then - TCLEXT_FIND_TCLSH_PROG - tclConfigCheckDir0="`echo 'puts [[tcl::pkgconfig get libdir,runtime]]' | "$TCLSH_PROG" 2>/dev/null`" - tclConfigCheckDir1="`echo 'puts [[tcl::pkgconfig get scriptdir,runtime]]' | "$TCLSH_PROG" 2>/dev/null`" - else - tclConfigCheckDir0=/dev/null/null - tclConfigCheckDir1=/dev/null/null - fi - - if test "$cross_compiling" = 'no'; then - dirs="/usr/$host_alias/lib /usr/lib /usr/lib64 /usr/local/lib /usr/local/lib64" - else - dirs='' - fi - - for dir in "$tclConfigCheckDir0" "$tclConfigCheckDir1" $dirs; do - if test -f "$dir/tclConfig.sh"; then - TCLCONFIGPATH="$dir" - - break - fi - done - ]) - - AC_MSG_CHECKING([for path to tclConfig.sh]) - - if test -z "$TCLCONFIGPATH"; then - AC_MSG_ERROR([unable to locate tclConfig.sh. Try --with-tcl.]) - fi - - AC_SUBST(TCLCONFIGPATH) - - AC_MSG_RESULT([$TCLCONFIGPATH]) - - dnl Find Tcl if we haven't already - if test -z "$TCLSH_PROG"; then - TCLEXT_FIND_TCLSH_PROG - fi -]) - -dnl Must define TCLCONFIGPATH before calling us (i.e., by TCLEXT_FIND_TCLCONFIG) -AC_DEFUN([TCLEXT_LOAD_TCLCONFIG], [ - AC_MSG_CHECKING([for working tclConfig.sh]) - - if test -f "$TCLCONFIGPATH/tclConfig.sh"; then - . "$TCLCONFIGPATH/tclConfig.sh" - else - AC_MSG_ERROR([unable to load tclConfig.sh]) - fi - - - AC_MSG_RESULT([found]) -]) - -AC_DEFUN([TCLEXT_INIT], [ - AC_CANONICAL_HOST - - TCLEXT_FIND_TCLCONFIG - TCLEXT_LOAD_TCLCONFIG - - AC_DEFINE_UNQUOTED([MODULE_SCOPE], [static], [Define how to declare a function should only be visible to the current module]) - - TCLEXT_BUILD='shared' - AC_ARG_ENABLE([shared], AS_HELP_STRING([--disable-shared], [disable the shared build (same as --enable-static)]), [ - if test "$enableval" = "no"; then - TCLEXT_BUILD='static' - TCL_SUPPORTS_STUBS=0 - fi - ]) - - AC_ARG_ENABLE([static], AS_HELP_STRING([--enable-static], [enable a static build]), [ - if test "$enableval" = "yes"; then - TCLEXT_BUILD='static' - TCL_SUPPORTS_STUBS=0 - fi - ]) - - AC_ARG_ENABLE([stubs], AS_HELP_STRING([--disable-stubs], [disable use of Tcl stubs]), [ - if test "$enableval" = "no"; then - TCL_SUPPORTS_STUBS=0 - else - TCL_SUPPORTS_STUBS=1 - fi - ]) - - if test "$TCL_SUPPORTS_STUBS" = "1"; then - AC_DEFINE([USE_TCL_STUBS], [1], [Define if you are using the Tcl Stubs Mechanism]) - - TCL_STUB_LIB_SPEC="`eval echo "${TCL_STUB_LIB_SPEC}"`" - LIBS="${LIBS} ${TCL_STUB_LIB_SPEC}" - else - TCL_LIB_SPEC="`eval echo "${TCL_LIB_SPEC}"`" - LIBS="${LIBS} ${TCL_LIB_SPEC}" - fi - - TCL_INCLUDE_SPEC="`eval echo "${TCL_INCLUDE_SPEC}"`" - - CFLAGS="${CFLAGS} ${TCL_INCLUDE_SPEC}" - CPPFLAGS="${CPPFLAGS} ${TCL_INCLUDE_SPEC}" - TCL_DEFS_TCL_ONLY=`( - eval "set -- ${TCL_DEFS}" - for flag in "[$]@"; do - case "${flag}" in - -DTCL_*) - echo "${flag}" | sed "s/'/'\\''/g" | sed "s@^@'@;s@"'[$]'"@'@" | tr $'\n' ' ' - ;; - esac - done - )` - TCL_DEFS="${TCL_DEFS_TCL_ONLY}" - AC_SUBST(TCL_DEFS) - - dnl Needed for package installation - if test "$prefix" = 'NONE' -a "$exec_prefix" = 'NONE' -a "${libdir}" = '${exec_prefix}/lib'; then - TCL_PACKAGE_PATH="`echo "${TCL_PACKAGE_PATH}" | sed 's@ *$''@@' | awk '{ print [$]1 }'`" - else - TCL_PACKAGE_PATH='${libdir}' - fi - AC_SUBST(TCL_PACKAGE_PATH) - - AC_SUBST(LIBS) -]) DELETED aclocal/tcltls_openssl.m4 Index: aclocal/tcltls_openssl.m4 ================================================================== --- aclocal/tcltls_openssl.m4 +++ /dev/null @@ -1,221 +0,0 @@ -dnl $1 = Name of variable -dnl $2 = Name of function to check for -dnl $3 = Name of protocol -dnl $4 = Name of CPP macro to define -dnl $5 = Name of CPP macro to check for instead of a function -AC_DEFUN([TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER], [ - dnl Determine if particular SSL version is enabled - if test "[$]$1" = "true" -o "[$]$1" = "force"; then - proto_check='true' - ifelse($5,, [ - AC_CHECK_FUNC($2,, [ - proto_check='false' - ]) - ], [ - AC_LANG_PUSH(C) - AC_MSG_CHECKING([for $3 protocol support]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ -#include -#include -#if (SSLEAY_VERSION_NUMBER >= 0x0907000L) -# include -#endif - ], [ -int x = $5; - ])], [ - AC_MSG_RESULT([yes]) - ], [ - AC_MSG_RESULT([no]) - - proto_check='false' - ]) - AC_LANG_POP([C]) - ]) - - if test "$proto_check" = 'false'; then - if test "[$]$1" = "force"; then - AC_MSG_ERROR([Unable to enable $3]) - fi - - $1='false' - fi - fi - - if test "[$]$1" = "false"; then - AC_DEFINE($4, [1], [Define this to disable $3 in OpenSSL support]) - fi - -]) - -AC_DEFUN([TCLTLS_SSL_OPENSSL], [ - openssldir='' - opensslpkgconfigdir='' - AC_ARG_WITH([ssl-dir], - AS_HELP_STRING( - [--with-ssl-dir=], - [deprecated, use --with-openssl-dir -- currently has the same meaning] - ), [ - openssldir="$withval" - ] - ) - AC_ARG_WITH([openssl-dir], - AS_HELP_STRING( - [--with-openssl-dir=], - [path to root directory of OpenSSL or LibreSSL installation] - ), [ - openssldir="$withval" - ] - ) - AC_ARG_WITH([openssl-pkgconfig], - AS_HELP_STRING( - [--with-openssl-pkgconfig=], - [path to root directory of OpenSSL or LibreSSL pkgconfigdir] - ), [ - opensslpkgconfigdir="$withval" - ] - ) - - if test -n "$openssldir"; then - if test -e "$openssldir/libssl.$SHOBJEXT"; then - TCLTLS_SSL_LIBS="-L$openssldir -lssl -lcrypto" - openssldir="`AS_DIRNAME(["$openssldir"])`" - else - TCLTLS_SSL_LIBS="-L$openssldir/lib -lssl -lcrypto" - fi - TCLTLS_SSL_CFLAGS="-I$openssldir/include" - TCLTLS_SSL_CPPFLAGS="-I$openssldir/include" - fi - - pkgConfigExtraArgs='' - if test "$TCLEXT_BUILD" = "static" -o "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then - pkgConfigExtraArgs='--static' - fi - - dnl Use pkg-config to find the libraries - dnl Temporarily update PKG_CONFIG_PATH - PKG_CONFIG_PATH_SAVE="${PKG_CONFIG_PATH}" - if test -n "${opensslpkgconfigdir}"; then - if ! test -f "${opensslpkgconfigdir}/openssl.pc"; then - AC_MSG_ERROR([Unable to locate ${opensslpkgconfigdir}/openssl.pc]) - fi - - PKG_CONFIG_PATH="${opensslpkgconfigdir}${PATH_SEPARATOR}${PKG_CONFIG_PATH}" - export PKG_CONFIG_PATH - fi - - AC_ARG_VAR([TCLTLS_SSL_LIBS], [libraries to pass to the linker for OpenSSL or LibreSSL]) - AC_ARG_VAR([TCLTLS_SSL_CFLAGS], [C compiler flags for OpenSSL or LibreSSL]) - AC_ARG_VAR([TCLTLS_SSL_CPPFLAGS], [C preprocessor flags for OpenSSL or LibreSSL]) - if test -z "$TCLTLS_SSL_LIBS"; then - TCLTLS_SSL_LIBS="`"${PKGCONFIG}" openssl --libs $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) - fi - if test -z "$TCLTLS_SSL_CFLAGS"; then - TCLTLS_SSL_CFLAGS="`"${PKGCONFIG}" openssl --cflags-only-other $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) - fi - if test -z "$TCLTLS_SSL_CPPFLAGS"; then - TCLTLS_SSL_CPPFLAGS="`"${PKGCONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration]) - fi - PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}" - - if test "$TCLEXT_BUILD" = "static"; then - dnl If we are doing a static build, save the linker flags for other programs to consume - rm -f tcltls.${AREXT}.linkadd - AS_ECHO(["$TCLTLS_SSL_LIBS"]) > tcltls.${AREXT}.linkadd - fi - - dnl If we have been asked to statically link to the SSL library, specifically tell the linker to do so - if test "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then - dnl Don't bother doing this if we aren't actually doing the runtime linking - if test "$TCLEXT_BUILD" != "static"; then - dnl Split the libraries into SSL and non-SSL libraries - new_TCLTLS_SSL_LIBS_normal='' - new_TCLTLS_SSL_LIBS_static='' - for arg in $TCLTLS_SSL_LIBS; do - case "${arg}" in - -L*) - new_TCLTLS_SSL_LIBS_normal="${new_TCLTLS_SSL_LIBS_normal} ${arg}" - new_TCLTLS_SSL_LIBS_static="${new_TCLTLS_SSL_LIBS_static} ${arg}" - ;; - -ldl|-lrt|-lc|-lpthread|-lm|-lcrypt|-lidn|-lresolv|-lgcc|-lgcc_s) - new_TCLTLS_SSL_LIBS_normal="${new_TCLTLS_SSL_LIBS_normal} ${arg}" - ;; - -l*) - new_TCLTLS_SSL_LIBS_static="${new_TCLTLS_SSL_LIBS_static} ${arg}" - ;; - *) - new_TCLTLS_SSL_LIBS_normal="${new_TCLTLS_SSL_LIBS_normal} ${arg}" - ;; - esac - done - SHOBJ_DO_STATIC_LINK_LIB([OpenSSL], [$new_TCLTLS_SSL_LIBS_static], [new_TCLTLS_SSL_LIBS_static]) - TCLTLS_SSL_LIBS="${new_TCLTLS_SSL_LIBS_normal} ${new_TCLTLS_SSL_LIBS_static}" - fi - fi - - dnl Save compile-altering variables we are changing - SAVE_LIBS="${LIBS}" - SAVE_CFLAGS="${CFLAGS}" - SAVE_CPPFLAGS="${CPPFLAGS}" - - dnl Update compile-altering variables to include the OpenSSL libraries - LIBS="${TCLTLS_SSL_LIBS} ${SAVE_LIBS} ${TCLTLS_SSL_LIBS}" - CFLAGS="${TCLTLS_SSL_CFLAGS} ${SAVE_CFLAGS} ${TCLTLS_SSL_CFLAGS}" - CPPFLAGS="${TCLTLS_SSL_CPPFLAGS} ${SAVE_CPPFLAGS} ${TCLTLS_SSL_CPPFLAGS}" - - dnl Verify that basic functionality is there - AC_LANG_PUSH(C) - AC_MSG_CHECKING([if a basic OpenSSL program works]) - AC_LINK_IFELSE([AC_LANG_PROGRAM([ -#include -#include -#if (SSLEAY_VERSION_NUMBER >= 0x0907000L) -# include -#endif - ], [ - SSL_library_init(); - SSL_load_error_strings(); - ])], [ - AC_MSG_RESULT([yes]) - ], [ - AC_MSG_RESULT([no]) - AC_MSG_ERROR([Unable to compile a basic program using OpenSSL]) - ]) - AC_LANG_POP([C]) - - AC_CHECK_FUNCS([TLS_method]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_ssl2], [SSLv2_method], [sslv2], [NO_SSL2]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_ssl3], [SSLv3_method], [sslv3], [NO_SSL3]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_tls1_0], [TLSv1_method], [tlsv1.0], [NO_TLS1]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_tls1_1], [TLSv1_1_method], [tlsv1.1], [NO_TLS1_1]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_tls1_2], [TLSv1_2_method], [tlsv1.2], [NO_TLS1_2]) - TCLTLS_SSL_OPENSSL_CHECK_PROTO_VER([tcltls_ssl_tls1_3], [], [tlsv1.3], [NO_TLS1_3], [SSL_OP_NO_TLSv1_3]) - - AC_CACHE_VAL([tcltls_cv_func_tlsext_hostname], [ - AC_LANG_PUSH(C) - AC_MSG_CHECKING([for SSL_set_tlsext_host_name]) - AC_LINK_IFELSE([AC_LANG_PROGRAM([ -#include -#if (SSLEAY_VERSION_NUMBER >= 0x0907000L) -# include -#endif - ], [ - (void)SSL_set_tlsext_host_name((void *) 0, (void *) 0); - ])], [ - AC_MSG_RESULT([yes]) - tcltls_cv_func_tlsext_hostname='yes' - ], [ - AC_MSG_RESULT([no]) - tcltls_cv_func_tlsext_hostname='no' - ]) - AC_LANG_POP([C]) - ]) - - if test "$tcltls_cv_func_tlsext_hostname" = 'no'; then - AC_DEFINE([OPENSSL_NO_TLSEXT], [1], [Define this if your OpenSSL does not support the TLS Extension for SNI]) - fi - - dnl Restore compile-altering variables - LIBS="${SAVE_LIBS}" - CFLAGS="${SAVE_CFLAGS}" - CPPFLAGS="${SAVE_CPPFLAGS}" -]) DELETED aclocal/versionscript.m4 Index: aclocal/versionscript.m4 ================================================================== --- aclocal/versionscript.m4 +++ /dev/null @@ -1,85 +0,0 @@ -AC_DEFUN([DC_SETUP_STABLE_API], [ - VERSIONSCRIPT="$1" - SYMFILE="$2" - - DC_FIND_STRIP_AND_REMOVESYMS([$SYMFILE]) - DC_SETVERSIONSCRIPT([$VERSIONSCRIPT], [$SYMFILE]) -]) - - -AC_DEFUN([DC_SETVERSIONSCRIPT], [ - VERSIONSCRIPT="$1" - SYMFILE="$2" - TMPSYMFILE="${SYMFILE}.tmp" - TMPVERSIONSCRIPT="${VERSIONSCRIPT}.tmp" - - echo "${SYMPREFIX}Test_Symbol" > "${TMPSYMFILE}" - - echo '{' > "${TMPVERSIONSCRIPT}" - echo ' local:' >> "${TMPVERSIONSCRIPT}" - echo " ${SYMPREFIX}Test_Symbol;" >> "${TMPVERSIONSCRIPT}" - echo '};' >> "${TMPVERSIONSCRIPT}" - - SAVE_LDFLAGS="${LDFLAGS}" - - AC_MSG_CHECKING([for how to set version script]) - - for tryaddldflags in "-Wl,--version-script,${TMPVERSIONSCRIPT}" "-Wl,-exported_symbols_list,${TMPSYMFILE}"; do - LDFLAGS="${SAVE_LDFLAGS} ${tryaddldflags}" - AC_TRY_LINK([void Test_Symbol(void) { return; }], [], [ - addldflags="`echo "${tryaddldflags}" | sed 's/\.tmp$//'`" - - break - ]) - done - - rm -f "${TMPSYMFILE}" - rm -f "${TMPVERSIONSCRIPT}" - - LDFLAGS="${SAVE_LDFLAGS}" - - if test -n "${addldflags}"; then - SHOBJLDFLAGS="${SHOBJLDFLAGS} ${addldflags}" - - AC_MSG_RESULT($addldflags) - else - AC_MSG_RESULT([don't know]) - fi - - AC_SUBST(SHOBJLDFLAGS) -]) - -AC_DEFUN([DC_FIND_STRIP_AND_REMOVESYMS], [ - SYMFILE="$1" - - dnl Determine how to strip executables - AC_CHECK_TOOLS(OBJCOPY, objcopy gobjcopy, [false]) - AC_CHECK_TOOLS(STRIP, strip gstrip, [false]) - - if test "x${STRIP}" = "xfalse"; then - STRIP="${OBJCOPY}" - fi - - WEAKENSYMS='true' - REMOVESYMS='true' - SYMPREFIX='' - - case $host_os in - darwin*) - SYMPREFIX="_" - REMOVESYMS="${STRIP} -u -x" - ;; - *) - if test "x${OBJCOPY}" != "xfalse"; then - WEAKENSYMS="${OBJCOPY} --keep-global-symbols=${SYMFILE}" - REMOVESYMS="${OBJCOPY} --discard-all" - elif test "x${STRIP}" != "xfalse"; then - REMOVESYMS="${STRIP} -x" - fi - ;; - esac - - AC_SUBST(WEAKENSYMS) - AC_SUBST(REMOVESYMS) - AC_SUBST(SYMPREFIX) -]) DELETED autogen.sh Index: autogen.sh ================================================================== --- autogen.sh +++ /dev/null @@ -1,84 +0,0 @@ -#! /usr/bin/env bash - -update='0' -if [ "$1" = '-update' ]; then - update='1' -fi - -commands=( - curl diff cat mkdir rm mv automake autoconf -) - -urls=( - http://chiselapp.com/user/rkeene/repository/autoconf/doc/trunk/tcl.m4 - http://chiselapp.com/user/rkeene/repository/autoconf/doc/trunk/shobj.m4 - http://chiselapp.com/user/rkeene/repository/autoconf/doc/trunk/versionscript.m4 - 'http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_check_compile_flag.m4' -) - -localFiles=( - aclocal/tcltls_openssl.m4 -) - -failed='0' -for command in "${commands[@]}"; do - if [ ! -f "$(which "${command}" 2>/dev/null)" ]; then - echo "error: Unable to locate ${command}" >&2 - failed='1' - fi -done -if [ "${failed}" = '1' ]; then - exit 1 -fi - -cd "$(dirname "$(which "$0")")" || exit 1 - -mkdir aclocal >/dev/null 2>/dev/null - -files=() - -for url in "${urls[@]}"; do - file="aclocal/$(echo "${url}" | sed 's@^.*/@@')" - - if [ -f "${file}" ]; then - if [ "${update}" = '0' ]; then - files=("${files[@]}" "${file}") - - continue - fi - fi - - curl -lsS "${url}" > "${file}.new" || exit 1 - if diff "${file}.new" "${file}" >/dev/null 2>/dev/null; then - rm -f "${file}.new" - else - mv "${file}.new" "${file}" - fi - - files=("${files[@]}" "${file}") -done - -for file in "${files[@]}" "${localFiles[@]}"; do - cat "${file}" -done > aclocal.m4.new - -if diff aclocal.m4.new aclocal.m4 >/dev/null 2>/dev/null; then - rm -f aclocal.m4.new -else - mv aclocal.m4.new aclocal.m4 -fi - -automake --add-missing --copy --force-missing >/dev/null 2>/dev/null -if ! [ -f install-sh -o -f install.sh -o -f shtool ]; then - echo "automake failed" >&2 - exit 1 -fi - -autoconf - -if grep AC_COMPILE_IFELSE aclocal/ax_check_compile_flag.m4 >/dev/null; then - sed 's@AC_COMPILE_IFELSE@AC_LINK_IFELSE@g' aclocal/ax_check_compile_flag.m4 > aclocal/ax_check_compile_flag.m4.new - mv aclocal/ax_check_compile_flag.m4.new aclocal/ax_check_compile_flag.m4 -fi - -rm -rf autom4te.cache DELETED build/makearch.info Index: build/makearch.info ================================================================== --- build/makearch.info +++ /dev/null @@ -1,46 +0,0 @@ -# This is the name of the utility, it will be prefixed to the tarball name -UTIL="tcltls" - -# This is the name of output files that should exist after configure -# procedures. -BINS="tcltls.so" - -# This lists the name of files that are required to exist -REQS="" - -# Version of utility, if empty it will be guessed. -# If set to "auto" it will be maintained in a file called .version -# in the source directory and the revision will be incremented -# each time a "makearch" is done. -# -# If @@SVNLCR@@ is used anywhere in this version number, it will be -# replaced with the highest last-changed-rev from the output of -# svn info -R (or 0) -VERS="" - -# Space sperated list of documents, if they exist, they will be -# prefixed with the contents of the DOC_HDR file and substitution -# will occur: -# @@UTIL@@ becomes the utility name ${UTIL} -# @@VERS@@ becomes the utility version -# @@DATE@@ becomes the current date -DOCS="README.txt ChangeLog" -DOC_HDR="HEADER" - -# These files follow the same convention as DOCS, but don't have the header -# tacked onto them. -UPDATE_VARS="tls.htm" - -# This script is executed immediately after copying the files -# to a temp directory to attempt to compile -BEFORE="build/pre.sh" - -# This script is executed after updating variables -UPDATED="" - -# This script is executed immediately prior to creation of the -# tarball -AFTER="build/post.sh" - -# Files matching these (space-seperated) patterns are deleted -TMPS="*.out HEADER" DELETED build/post.sh Index: build/post.sh ================================================================== --- build/post.sh +++ /dev/null @@ -1,8 +0,0 @@ -#! /usr/bin/env bash - -set -e - -rm -rf build -rm -f autogen.sh - -exit 0 DELETED build/pre.sh Index: build/pre.sh ================================================================== --- build/pre.sh +++ /dev/null @@ -1,6 +0,0 @@ -#! /usr/bin/env bash - -./autogen.sh || exit 1 -rm -rf aclocal - -exit 0 ADDED configure Index: configure ================================================================== --- /dev/null +++ configure @@ -0,0 +1,10891 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.72 for tls 1.8.0. +# +# +# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation, +# Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else case e in #( + e) case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as 'sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed 'exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else case e in #( + e) case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else case e in #( + e) exitcode=1; echo positional parameters were not saved. ;; +esac +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else case e in #( + e) as_have_required=no ;; +esac +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else case e in #( + e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else case e in #( + e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi ;; +esac +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed 'exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi ;; +esac +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else case e in #( + e) as_fn_append () + { + eval $1=\$$1\$2 + } ;; +esac +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else case e in #( + e) as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } ;; +esac +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + t clear + :clear + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print 'checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for '--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or '..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, 'make install' will install all the files in +'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify +an installation prefix other than '$ac_default_prefix' using '--prefix', +for instance '--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/tls] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of tls 1.8.0:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-threads build with threads (default: on) + --enable-shared build and link with shared libraries (default: on) + --enable-stubs build and link with stub libraries. 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" >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (void); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (void); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else case e in #( + e) eval "$3=no" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext ;; +esac +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by tls $as_me 1.8.0, which was +generated by GNU Autoconf 2.72. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See 'config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (char **p, int i) +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* C89 style stringification. */ +#define noexpand_stringify(a) #a +const char *stringified = noexpand_stringify(arbitrary+token=sequence); + +/* C89 style token pasting. Exercises some of the corner cases that + e.g. old MSVC gets wrong, but not very hard. */ +#define noexpand_concat(a,b) a##b +#define expand_concat(a,b) noexpand_concat(a,b) +extern int vA; +extern int vbee; +#define aye A +#define bee B +int *pvA = &expand_concat(v,aye); +int *pvbee = &noexpand_concat(v,bee); + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +/* Does the compiler advertise C99 conformance? */ +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +// See if C++-style comments work. + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); +extern void free (void *); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + // Work around memory leak warnings. + free (ia); + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +/* Does the compiler advertise C11 conformance? */ +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +#-------------------------------------------------------------------- +# Call TEA_INIT as the first TEA_ macro to set up initial vars. +# This will define a ${TEA_PLATFORM} variable == "unix" or "windows" +# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE. +#-------------------------------------------------------------------- + + + TEA_VERSION="3.13" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking TEA configuration" >&5 +printf %s "checking TEA configuration... " >&6; } + if test x"${PACKAGE_NAME}" = x ; then + as_fn_error $? " +The PACKAGE_NAME variable must be defined by your TEA configure.ac" "$LINENO" 5 + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok (TEA ${TEA_VERSION})" >&5 +printf "%s\n" "ok (TEA ${TEA_VERSION})" >&6; } + + # If the user did not set CFLAGS, set it now to keep macros + # like AC_PROG_CC and AC_TRY_COMPILE from adding "-g -O2". + if test "${CFLAGS+set}" != "set" ; then + CFLAGS="" + fi + + case "`uname -s`" in + *win32*|*WIN32*|*MINGW32_*|*MINGW64_*|*MSYS_*) + # Extract the first word of "cygpath", so it can be a program name with args. +set dummy cygpath; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CYGPATH+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CYGPATH"; then + ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CYGPATH="cygpath -m" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo" +fi ;; +esac +fi +CYGPATH=$ac_cv_prog_CYGPATH +if test -n "$CYGPATH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5 +printf "%s\n" "$CYGPATH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + EXEEXT=".exe" + TEA_PLATFORM="windows" + ;; + *CYGWIN_*) + EXEEXT=".exe" + # CYGPATH and TEA_PLATFORM are determined later in LOAD_TCLCONFIG + ;; + *) + CYGPATH=echo + # Maybe we are cross-compiling.... + case ${host_alias} in + *mingw32*) + EXEEXT=".exe" + TEA_PLATFORM="windows" + ;; + *) + EXEEXT="" + TEA_PLATFORM="unix" + ;; + esac + ;; + esac + + # Check if exec_prefix is set. If not use fall back to prefix. + # Note when adjusted, so that TEA_PREFIX can correct for this. + # This is needed for recursive configures, since autoconf propagates + # $prefix, but not $exec_prefix (doh!). + if test x$exec_prefix = xNONE ; then + exec_prefix_default=yes + exec_prefix=$prefix + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5 +printf "%s\n" "$as_me: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6;} + + + + + # This package name must be replaced statically for AC_SUBST to work + + + + + # We AC_SUBST these here to ensure they are subst'ed, + # in case the user doesn't call TEA_ADD_... + + + + + + + + + # Configure the installer. + + INSTALL='$(SHELL) $(srcdir)/tclconfig/install-sh -c' + INSTALL_DATA_DIR='${INSTALL} -d -m 755' + INSTALL_DATA='${INSTALL} -m 644' + INSTALL_PROGRAM='${INSTALL} -m 755' + INSTALL_SCRIPT='${INSTALL} -m 755' + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5 +printf %s "checking system version... " >&6; } +if test ${tcl_cv_sys_version+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + # TEA specific: + if test "${TEA_PLATFORM}" = "windows" ; then + tcl_cv_sys_version=windows + else + tcl_cv_sys_version=`uname -s`-`uname -r` + if test "$?" -ne 0 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5 +printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;} + tcl_cv_sys_version=unknown + else + if test "`uname -s`" = "AIX" ; then + tcl_cv_sys_version=AIX-`uname -v`.`uname -r` + fi + if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then + tcl_cv_sys_version=NetBSD-Debian + fi + fi + fi + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5 +printf "%s\n" "$tcl_cv_sys_version" >&6; } + system=$tcl_cv_sys_version + + case $system in + HP-UX-*) INSTALL_LIBRARY='${INSTALL} -m 755' ;; + *) INSTALL_LIBRARY='${INSTALL} -m 644' ;; + esac + + + + + + + + + + + + +#-------------------------------------------------------------------- +# Load the tclConfig.sh file +#-------------------------------------------------------------------- + + + + # + # Ok, lets find the tcl configuration + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-tcl + # + + if test x"${no_tcl}" = x ; then + # we reset no_tcl in case something fails here + no_tcl=true + +# Check whether --with-tcl was given. +if test ${with_tcl+y} +then : + withval=$with_tcl; with_tclconfig="${withval}" +fi + + +# Check whether --with-tcl8 was given. +if test ${with_tcl8+y} +then : + withval=$with_tcl8; with_tcl8="${withval}" +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5 +printf %s "checking for Tcl configuration... " >&6; } + if test ${ac_cv_c_tclconfig+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + + # First check to see if --with-tcl was specified. + if test x"${with_tclconfig}" != x ; then + case "${with_tclconfig}" in + */tclConfig.sh ) + if test -f "${with_tclconfig}"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5 +printf "%s\n" "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;} + with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`" + fi ;; + esac + if test -f "${with_tclconfig}/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`" + else + as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5 + fi + fi + + # then check for a private Tcl installation + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ../tcl \ + `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \ + ../../tcl \ + `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \ + ../../../tcl \ + `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + + # on Darwin, check in Framework installation locations + if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ + `ls -d /Library/Frameworks 2>/dev/null` \ + `ls -d /Network/Library/Frameworks 2>/dev/null` \ + `ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Library/Frameworks/Tcl.framework 2>/dev/null` \ + `ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Network/Library/Frameworks/Tcl.framework 2>/dev/null` \ + `ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Tcl.framework 2>/dev/null` \ + ; do + if test -f "$i/Tcl.framework/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`" + break + fi + done + fi + + # TEA specific: on Windows, check in common installation locations + if test "${TEA_PLATFORM}" = "windows" \ + -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d C:/Tcl/lib 2>/dev/null` \ + `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few common install locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ${libdir} 2>/dev/null` \ + `ls -d ${exec_prefix}/lib 2>/dev/null` \ + `ls -d ${prefix}/lib 2>/dev/null` \ + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/pkg/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ + `ls -d /usr/lib/tcl9.0 2>/dev/null` \ + `ls -d /usr/lib/tcl8.7 2>/dev/null` \ + `ls -d /usr/lib/tcl8.6 2>/dev/null` \ + `ls -d /usr/lib/tcl8.5 2>/dev/null` \ + `ls -d /usr/local/lib/tcl9.0 2>/dev/null` \ + `ls -d /usr/local/lib/tcl8.7 2>/dev/null` \ + `ls -d /usr/local/lib/tcl8.6 2>/dev/null` \ + `ls -d /usr/local/lib/tcl8.5 2>/dev/null` \ + `ls -d /usr/local/lib/tcl/tcl9.0 2>/dev/null` \ + `ls -d /usr/local/lib/tcl/tcl8.7 2>/dev/null` \ + `ls -d /usr/local/lib/tcl/tcl8.6 2>/dev/null` \ + `ls -d /usr/local/lib/tcl/tcl8.5 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few other private locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ${srcdir}/../tcl \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + ;; +esac +fi + + + if test x"${ac_cv_c_tclconfig}" = x ; then + TCL_BIN_DIR="# no Tcl configs found" + as_fn_error $? "Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" "$LINENO" 5 + else + no_tcl= + TCL_BIN_DIR="${ac_cv_c_tclconfig}" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5 +printf "%s\n" "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; } + fi + fi + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" + fi +fi +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See 'config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. +# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an '-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else case e in #( + e) ac_file='' ;; +esac +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See 'config.log' for more details" "$LINENO" 5; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) +# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will +# work properly (i.e., refer to 'conftest.exe'), while it won't with +# 'rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else case e in #( + e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See 'config.log' for more details" "$LINENO" 5; } ;; +esac +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + if (!f) + return 1; + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. +If you meant to cross compile, use '--host'. +See 'config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext \ + conftest.o conftest.obj conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else case e in #( + e) printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See 'config.log' for more details" "$LINENO" 5; } ;; +esac +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else case e in #( + e) ac_compiler_gnu=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else case e in #( + e) CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else case e in #( + e) ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 ;; +esac +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5 +printf %s "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; } + + if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: loading" >&5 +printf "%s\n" "loading" >&6; } + . "${TCL_BIN_DIR}/tclConfig.sh" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5 +printf "%s\n" "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; } + fi + + # If the TCL_BIN_DIR is the build directory (not the install directory), + # then set the common variable name to the value of the build variables. + # For example, the variable TCL_LIB_SPEC will be set to the value + # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC + # instead of TCL_BUILD_LIB_SPEC since it will work with both an + # installed and uninstalled version of Tcl. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}" + TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}" + TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}" + elif test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use the libraries + # from the framework at the given location so that linking works + # against Tcl.framework installed in an arbitrary location. + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then + for i in "`cd "${TCL_BIN_DIR}"; pwd`" \ + "`cd "${TCL_BIN_DIR}"/../..; pwd`"; do + if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then + TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}" + break + fi + done + fi + if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then + TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" + TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" + fi + ;; + esac + fi + + + + + + + + + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking platform" >&5 +printf %s "checking platform... " >&6; } + hold_cc=$CC; CC="$TCL_CC" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + #ifdef _WIN32 + #error win32 + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + # first test we've already retrieved platform (cross-compile), fallback to unix otherwise: + TEA_PLATFORM="${TEA_PLATFORM-unix}" + CYGPATH=echo + +else case e in #( + e) + TEA_PLATFORM="windows" + # Extract the first word of "cygpath", so it can be a program name with args. +set dummy cygpath; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CYGPATH+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CYGPATH"; then + ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CYGPATH="cygpath -m" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo" +fi ;; +esac +fi +CYGPATH=$ac_cv_prog_CYGPATH +if test -n "$CYGPATH"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5 +printf "%s\n" "$CYGPATH" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + CC=$hold_cc + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TEA_PLATFORM" >&5 +printf "%s\n" "$TEA_PLATFORM" >&6; } + + # The BUILD_$pkg is to define the correct extern storage class + # handling when making this package + +printf "%s\n" "#define BUILD_${PACKAGE_NAME} /**/" >>confdefs.h + + # Do this here as we have fully defined TEA_PLATFORM now + if test "${TEA_PLATFORM}" = "windows" ; then + EXEEXT=".exe" + CLEANFILES="$CLEANFILES *.lib *.dll *.pdb *.exp" + fi + + # TEA specific: + + + + + + + + +#-------------------------------------------------------------------- +# Load the tkConfig.sh file if necessary (Tk extension) +#-------------------------------------------------------------------- + +#TEA_PATH_TKCONFIG +#TEA_LOAD_TKCONFIG + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + + + if test "${prefix}" = "NONE"; then + prefix_default=yes + if test x"${TCL_PREFIX}" != x; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5 +printf "%s\n" "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;} + prefix=${TCL_PREFIX} + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --prefix defaulting to /usr/local" >&5 +printf "%s\n" "$as_me: --prefix defaulting to /usr/local" >&6;} + prefix=/usr/local + fi + fi + if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \ + -o x"${exec_prefix_default}" = x"yes" ; then + if test x"${TCL_EXEC_PREFIX}" != x; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5 +printf "%s\n" "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;} + exec_prefix=${TCL_EXEC_PREFIX} + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to ${prefix}" >&5 +printf "%s\n" "$as_me: --exec-prefix defaulting to ${prefix}" >&6;} + exec_prefix=$prefix + fi + fi + + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC and a few others to create the basic setup +# necessary to compile executables. +#----------------------------------------------------------------------- + + + # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE) + # in this macro, they need to go into TEA_SETUP_COMPILER instead. + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" + fi +fi +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See 'config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else case e in #( + e) ac_compiler_gnu=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else case e in #( + e) CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else case e in #( + e) ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 ;; +esac +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else case e in #( + e) # Broken: fails on valid input. +continue ;; +esac +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else case e in #( + e) # Passes both tests. +ac_preproc_ok=: +break ;; +esac +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + break +fi + + done + ac_cv_prog_CPP=$CPP + ;; +esac +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + +else case e in #( + e) # Broken: fails on valid input. +continue ;; +esac +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO" +then : + # Broken: success on invalid input. +continue +else case e in #( + e) # Passes both tests. +ac_preproc_ok=: +break ;; +esac +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok +then : + +else case e in #( + e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See 'config.log' for more details" "$LINENO" 5; } ;; +esac +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + #-------------------------------------------------------------------- + # Checks to see if the make program sets the $MAKE variable. + #-------------------------------------------------------------------- + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make ;; +esac +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + SET_MAKE= +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + + + #-------------------------------------------------------------------- + # Find ranlib + #-------------------------------------------------------------------- + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + #-------------------------------------------------------------------- + # Determines the correct binary file extension (.o, .obj, .exe etc.) + #-------------------------------------------------------------------- + + + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi + + # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here. + + + #------------------------------------------------------------------------ + # If we're using GCC, see if the compiler understands -pipe. If so, use it. + # It makes compiling go faster. (This is only a performance feature.) + #------------------------------------------------------------------------ + + if test -z "$no_pipe" -a -n "$GCC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5 +printf %s "checking if the compiler understands -pipe... " >&6; } +if test ${tcl_cv_cc_pipe+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_cc_pipe=yes +else case e in #( + e) tcl_cv_cc_pipe=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + CFLAGS=$hold_cflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5 +printf "%s\n" "$tcl_cv_cc_pipe" >&6; } + if test $tcl_cv_cc_pipe = yes; then + CFLAGS="$CFLAGS -pipe" + fi + fi + + if test "${TCL_MAJOR_VERSION}" -lt 9 -a "${TCL_MINOR_VERSION}" -lt 7; then + +printf "%s\n" "#define Tcl_Size int" >>confdefs.h + + fi + + #-------------------------------------------------------------------- + # Common compiler flag setup + #-------------------------------------------------------------------- + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +printf %s "checking whether byte ordering is bigendian... " >&6; } +if test ${ac_cv_c_bigendian+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main (void) +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else case e in #( + e) ac_cv_c_bigendian=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main (void) +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_bigendian=yes +else case e in #( + e) ac_cv_c_bigendian=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes +then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +unsigned short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + unsigned short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + unsigned short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + unsigned short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + int + main (int argc, char **argv) + { + /* Intimidate the compiler so that it does not + optimize the arrays away. */ + char *p = argv[0]; + ascii_mm[1] = *p++; ebcdic_mm[1] = *p++; + ascii_ii[1] = *p++; ebcdic_ii[1] = *p++; + return use_ascii (argc) == use_ebcdic (*p); + } +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main (void) +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + ac_cv_c_bigendian=no +else case e in #( + e) ac_cv_c_bigendian=yes ;; +esac +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + fi ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +printf "%s\n" "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + # + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + + +#----------------------------------------------------------------------- +# __CHANGE__ +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + + + vars="tls.c tlsBIO.c tlsIO.c tlsX509.c" + for i in $vars; do + case $i in + \$*) + # allow $-var names + PKG_SOURCES="$PKG_SOURCES $i" + PKG_OBJECTS="$PKG_OBJECTS $i" + ;; + *) + # check for existence - allows for generic/win/unix VPATH + # To add more dirs here (like 'src'), you have to update VPATH + # in Makefile.in as well + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + as_fn_error $? "could not find source file '$i'" "$LINENO" 5 + fi + PKG_SOURCES="$PKG_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[^.]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[^.]*$//'`.\${OBJEXT}" + fi + PKG_OBJECTS="$PKG_OBJECTS $j" + ;; + esac + done + + + + + vars="generic/tls.h" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + as_fn_error $? "could not find header file '${srcdir}/$i'" "$LINENO" 5 + fi + PKG_HEADERS="$PKG_HEADERS $i" + done + + + + vars="" + for i in $vars; do + PKG_INCLUDES="$PKG_INCLUDES $i" + done + + + + vars="" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + + PKG_CFLAGS="$PKG_CFLAGS " + + + + vars="" + for i in $vars; do + # check for existence - allows for generic/win/unix VPATH + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + as_fn_error $? "could not find stub source file '$i'" "$LINENO" 5 + fi + PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[^.]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[^.]*$//'`.\${OBJEXT}" + fi + PKG_STUB_OBJECTS="$PKG_STUB_OBJECTS $j" + done + + + + + vars="library/tls.tcl" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + as_fn_error $? "could not find tcl source file '${srcdir}/$i'" "$LINENO" 5 + fi + PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i" + done + + + +#-------------------------------------------------------------------- +# +# You can add more files to clean if your extension creates any extra +# files by extending CLEANFILES. +# Add pkgIndex.tcl if it is generated in the Makefile instead of ./configure +# and change Makefile.in to move it from CONFIG_CLEAN_FILES to BINARIES var. +# +# A few miscellaneous platform-specific items: +# TEA_ADD_* any platform specific compiler/build info here. +#-------------------------------------------------------------------- + +CONFIG_CLEAN_FILES="$CONFIG_CLEAN_FILES tls.tcl.h.* config.log config.status Makefile pkgIndex.tcl tcltls.a.linkadd tcltls.syms" +if test "${TEA_PLATFORM}" = "windows" ; then + printf "%s\n" "#define BUILD_tls 1" >>confdefs.h + + printf "%s\n" "#define WINDOWS 1" >>confdefs.h + + CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch" +else + CLEANFILES="pkgIndex.tcl *.so" +fi + + +#-------------------------------------------------------------------- +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Tcl public headers" >&5 +printf %s "checking for Tcl public headers... " >&6; } + + +# Check whether --with-tclinclude was given. +if test ${with_tclinclude+y} +then : + withval=$with_tclinclude; with_tclinclude=${withval} +fi + + + if test ${ac_cv_c_tclh+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + # Use the value from --with-tclinclude, if it was given + + if test x"${with_tclinclude}" != x ; then + if test -f "${with_tclinclude}/tcl.h" ; then + ac_cv_c_tclh=${with_tclinclude} + else + as_fn_error $? "${with_tclinclude} directory does not contain tcl.h" "$LINENO" 5 + fi + else + list="" + if test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use + # the framework's Headers directory + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + list="`ls -d ${TCL_BIN_DIR}/Headers 2>/dev/null`" + ;; + esac + fi + + # Look in the source dir only if Tcl is not installed, + # and in that situation, look there before installed locations. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + list="$list `ls -d ${TCL_SRC_DIR}/generic 2>/dev/null`" + fi + + # Check order: pkg --prefix location, Tcl's --prefix location, + # relative to directory of tclConfig.sh. + + eval "temp_includedir=${includedir}" + list="$list \ + `ls -d ${temp_includedir} 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" + if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then + list="$list /usr/local/include /usr/include" + if test x"${TCL_INCLUDE_SPEC}" != x ; then + d=`echo "${TCL_INCLUDE_SPEC}" | sed -e 's/^-I//'` + list="$list `ls -d ${d} 2>/dev/null`" + fi + fi + for i in $list ; do + if test -f "$i/tcl.h" ; then + ac_cv_c_tclh=$i + break + fi + done + fi + ;; +esac +fi + + + # Print a message based on how we determined the include path + + if test x"${ac_cv_c_tclh}" = x ; then + as_fn_error $? "tcl.h not found. Please specify its location with --with-tclinclude" "$LINENO" 5 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_c_tclh}" >&5 +printf "%s\n" "${ac_cv_c_tclh}" >&6; } + fi + + # Convert to a native path and substitute into the output files. + + INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}` + + TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" + + + +#TEA_PRIVATE_TCL_HEADERS + +#TEA_PUBLIC_TK_HEADERS +#TEA_PRIVATE_TK_HEADERS +#TEA_PATH_X + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +# This auto-enables if Tcl was compiled threaded. +#-------------------------------------------------------------------- + + + # Check whether --enable-threads was given. +if test ${enable_threads+y} +then : + enableval=$enable_threads; tcl_ok=$enableval +else case e in #( + e) tcl_ok=yes ;; +esac +fi + + + if test "${enable_threads+set}" = set; then + enableval="$enable_threads" + tcl_ok=$enableval + else + tcl_ok=yes + fi + + if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then + TCL_THREADS=1 + + if test "${TEA_PLATFORM}" != "windows" ; then + # We are always OK on Windows, so check what this platform wants: + + # USE_THREAD_ALLOC tells us to try the special thread-based + # allocator that significantly reduces lock contention + +printf "%s\n" "#define USE_THREAD_ALLOC 1" >>confdefs.h + + +printf "%s\n" "#define _REENTRANT 1" >>confdefs.h + + if test "`uname -s`" = "SunOS" ; then + +printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + fi + +printf "%s\n" "#define _THREAD_SAFE 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5 +printf %s "checking for pthread_mutex_init in -lpthread... " >&6; } +if test ${ac_cv_lib_pthread_pthread_mutex_init+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (void); +int +main (void) +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_pthread_pthread_mutex_init=yes +else case e in #( + e) ac_cv_lib_pthread_pthread_mutex_init=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5 +printf "%s\n" "$ac_cv_lib_pthread_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = "no"; then + # Check a little harder for __pthread_mutex_init in the same + # library, as some systems hide it there until pthread.h is + # defined. We could alternatively do an AC_TRY_COMPILE with + # pthread.h, but that will work with libpthread really doesn't + # exist, like AIX 4.2. [Bug: 4359] + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5 +printf %s "checking for __pthread_mutex_init in -lpthread... " >&6; } +if test ${ac_cv_lib_pthread___pthread_mutex_init+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char __pthread_mutex_init (void); +int +main (void) +{ +return __pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_pthread___pthread_mutex_init=yes +else case e in #( + e) ac_cv_lib_pthread___pthread_mutex_init=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5 +printf "%s\n" "$ac_cv_lib_pthread___pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthread" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5 +printf %s "checking for pthread_mutex_init in -lpthreads... " >&6; } +if test ${ac_cv_lib_pthreads_pthread_mutex_init+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthreads $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (void); +int +main (void) +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_pthreads_pthread_mutex_init=yes +else case e in #( + e) ac_cv_lib_pthreads_pthread_mutex_init=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5 +printf "%s\n" "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthreads" + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5 +printf %s "checking for pthread_mutex_init in -lc... " >&6; } +if test ${ac_cv_lib_c_pthread_mutex_init+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (void); +int +main (void) +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c_pthread_mutex_init=yes +else case e in #( + e) ac_cv_lib_c_pthread_mutex_init=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5 +printf "%s\n" "$ac_cv_lib_c_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = "no"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5 +printf %s "checking for pthread_mutex_init in -lc_r... " >&6; } +if test ${ac_cv_lib_c_r_pthread_mutex_init+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lc_r $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (void); +int +main (void) +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_c_r_pthread_mutex_init=yes +else case e in #( + e) ac_cv_lib_c_r_pthread_mutex_init=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5 +printf "%s\n" "$ac_cv_lib_c_r_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -pthread" + else + TCL_THREADS=0 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5 +printf "%s\n" "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;} + fi + fi + fi + fi + fi + else + TCL_THREADS=0 + fi + # Do checking message here to not mess up interleaved configure output + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5 +printf %s "checking for building with threads... " >&6; } + if test "${TCL_THREADS}" = 1; then + +printf "%s\n" "#define TCL_THREADS 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 +printf "%s\n" "yes (default)" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + # TCL_THREADS sanity checking. See if our request for building with + # threads is the same as the way Tcl was built. If not, warn the user. + case ${TCL_DEFS} in + *THREADS=1*) + if test "${TCL_THREADS}" = "0"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: + Building ${PACKAGE_NAME} without threads enabled, but building against Tcl + that IS thread-enabled. It is recommended to use --enable-threads." >&5 +printf "%s\n" "$as_me: WARNING: + Building ${PACKAGE_NAME} without threads enabled, but building against Tcl + that IS thread-enabled. It is recommended to use --enable-threads." >&2;} + fi + ;; + esac + + + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5 +printf %s "checking how to build libraries... " >&6; } + # Check whether --enable-shared was given. +if test ${enable_shared+y} +then : + enableval=$enable_shared; shared_ok=$enableval +else case e in #( + e) shared_ok=yes ;; +esac +fi + + + if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + shared_ok=$enableval + else + shared_ok=yes + fi + + # Check whether --enable-stubs was given. +if test ${enable_stubs+y} +then : + enableval=$enable_stubs; stubs_ok=$enableval +else case e in #( + e) stubs_ok=yes ;; +esac +fi + + + if test "${enable_stubs+set}" = set; then + enableval="$enable_stubs" + stubs_ok=$enableval + else + stubs_ok=yes + fi + + # Stubs are always enabled for shared builds + if test "$shared_ok" = "yes" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: shared" >&5 +printf "%s\n" "shared" >&6; } + SHARED_BUILD=1 + STUBS_BUILD=1 + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: static" >&5 +printf "%s\n" "static" >&6; } + SHARED_BUILD=0 + +printf "%s\n" "#define STATIC_BUILD 1" >>confdefs.h + + if test "$stubs_ok" = "yes" ; then + STUBS_BUILD=1 + else + STUBS_BUILD=0 + fi + fi + if test "${STUBS_BUILD}" = "1" ; then + +printf "%s\n" "#define USE_TCL_STUBS 1" >>confdefs.h + + +printf "%s\n" "#define USE_TCLOO_STUBS 1" >>confdefs.h + + if test "${TEA_WINDOWINGSYSTEM}" != ""; then + +printf "%s\n" "#define USE_TK_STUBS 1" >>confdefs.h + + fi + fi + + + + + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + + + # Step 0.a: Enable 64 bit support? + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5 +printf %s "checking if 64bit support is requested... " >&6; } + # Check whether --enable-64bit was given. +if test ${enable_64bit+y} +then : + enableval=$enable_64bit; do64bit=$enableval +else case e in #( + e) do64bit=no ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5 +printf "%s\n" "$do64bit" >&6; } + + # Step 0.b: Enable Solaris 64 bit VIS support? + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5 +printf %s "checking if 64bit Sparc VIS support is requested... " >&6; } + # Check whether --enable-64bit-vis was given. +if test ${enable_64bit_vis+y} +then : + enableval=$enable_64bit_vis; do64bitVIS=$enableval +else case e in #( + e) do64bitVIS=no ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5 +printf "%s\n" "$do64bitVIS" >&6; } + # Force 64bit on with VIS + if test "$do64bitVIS" = "yes" +then : + do64bit=yes +fi + + # Step 0.c: Check if visibility support is available. Do this here so + # that platform specific alternatives can be used below if this fails. + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5 +printf %s "checking if compiler supports visibility \"hidden\"... " >&6; } +if test ${tcl_cv_cc_visibility_hidden+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {} +int +main (void) +{ +f(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_cc_visibility_hidden=yes +else case e in #( + e) tcl_cv_cc_visibility_hidden=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5 +printf "%s\n" "$tcl_cv_cc_visibility_hidden" >&6; } + if test $tcl_cv_cc_visibility_hidden = yes +then : + + +printf "%s\n" "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h + + +printf "%s\n" "#define HAVE_HIDDEN 1" >>confdefs.h + + +fi + + # Step 0.d: Disable -rpath support? + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5 +printf %s "checking if rpath support is requested... " >&6; } + # Check whether --enable-rpath was given. +if test ${enable_rpath+y} +then : + enableval=$enable_rpath; doRpath=$enableval +else case e in #( + e) doRpath=yes ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5 +printf "%s\n" "$doRpath" >&6; } + + # Set the variable "system" to hold the name and version number + # for the system. + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5 +printf %s "checking system version... " >&6; } +if test ${tcl_cv_sys_version+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + # TEA specific: + if test "${TEA_PLATFORM}" = "windows" ; then + tcl_cv_sys_version=windows + else + tcl_cv_sys_version=`uname -s`-`uname -r` + if test "$?" -ne 0 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5 +printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;} + tcl_cv_sys_version=unknown + else + if test "`uname -s`" = "AIX" ; then + tcl_cv_sys_version=AIX-`uname -v`.`uname -r` + fi + if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then + tcl_cv_sys_version=NetBSD-Debian + fi + fi + fi + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5 +printf "%s\n" "$tcl_cv_sys_version" >&6; } + system=$tcl_cv_sys_version + + + # Require ranlib early so we can override it in special cases below. + + + + # Set configuration options based on system name and version. + # This is similar to Tcl's unix/tcl.m4 except that we've added a + # "windows" case and removed some core-only vars. + + do64bit_ok=no + # default to '{$LIBS}' and set to "" on per-platform necessary basis + SHLIB_LD_LIBS='${LIBS}' + # When ld needs options to work in 64-bit mode, put them in + # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] + # is disabled by the user. [Bug 1016796] + LDFLAGS_ARCH="" + UNSHARED_LIB_SUFFIX="" + # TEA specific: use PACKAGE_VERSION instead of VERSION + TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`' + ECHO_VERSION='`echo ${PACKAGE_VERSION}`' + TCL_LIB_VERSIONS_OK=ok + CFLAGS_DEBUG=-g + if test "$GCC" = yes +then : + + CFLAGS_OPTIMIZE=-O2 + CFLAGS_WARNING="-Wall" + +else case e in #( + e) + CFLAGS_OPTIMIZE=-O + CFLAGS_WARNING="" + ;; +esac +fi + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + STLIB_LD='${AR} cr' + LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" + if test "x$SHLIB_VERSION" = x +then : + SHLIB_VERSION="" +else case e in #( + e) SHLIB_VERSION=".$SHLIB_VERSION" ;; +esac +fi + case $system in + # TEA specific: + windows) + MACHINE="X86" + if test "$do64bit" != "no" ; then + case "$do64bit" in + amd64|x64|yes) + MACHINE="AMD64" ; # default to AMD64 64-bit build + ;; + arm64|aarch64) + MACHINE="ARM64" + ;; + ia64) + MACHINE="IA64" + ;; + esac + fi + + if test "$GCC" != "yes" ; then + if test "${SHARED_BUILD}" = "0" ; then + runtime=-MT + else + runtime=-MD + fi + case "x`echo \${VisualStudioVersion}`" in + x1[4-9]*) + lflags="${lflags} -nodefaultlib:libucrt.lib" + + vars="ucrt.lib" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + ;; + *) + ;; + esac + + if test "$do64bit" != "no" ; then + CC="cl.exe" + RC="rc.exe" + lflags="${lflags} -nologo -MACHINE:${MACHINE} " + LINKBIN="link.exe" + CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + # Avoid 'unresolved external symbol __security_cookie' + # errors, c.f. http://support.microsoft.com/?id=894573 + + vars="bufferoverflowU.lib" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + else + RC="rc" + lflags="${lflags} -nologo" + LINKBIN="link" + CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + fi + fi + + if test "$GCC" = "yes"; then + # mingw gcc mode + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$RC"; then + ac_cv_prog_RC="$RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_RC="${ac_tool_prefix}windres" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +RC=$ac_cv_prog_RC +if test -n "$RC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RC" >&5 +printf "%s\n" "$RC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RC"; then + ac_ct_RC=$RC + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_RC"; then + ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RC="windres" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_RC=$ac_cv_prog_ac_ct_RC +if test -n "$ac_ct_RC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5 +printf "%s\n" "$ac_ct_RC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_RC" = x; then + RC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RC=$ac_ct_RC + fi +else + RC="$ac_cv_prog_RC" +fi + + CFLAGS_DEBUG="-g" + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + SHLIB_LD='${CC} -shared' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}" + LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5 +printf %s "checking for cross-compile version of gcc... " >&6; } +if test ${ac_cv_cross+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef _WIN32 + #error cross-compiler + #endif + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_cross=yes +else case e in #( + e) ac_cv_cross=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5 +printf "%s\n" "$ac_cv_cross" >&6; } + if test "$ac_cv_cross" = "yes"; then + case "$do64bit" in + amd64|x64|yes) + CC="x86_64-w64-mingw32-${CC}" + LD="x86_64-w64-mingw32-ld" + AR="x86_64-w64-mingw32-ar" + RANLIB="x86_64-w64-mingw32-ranlib" + RC="x86_64-w64-mingw32-windres" + ;; + arm64|aarch64) + CC="aarch64-w64-mingw32-clang" + LD="aarch64-w64-mingw32-ld" + AR="aarch64-w64-mingw32-ar" + RANLIB="aarch64-w64-mingw32-ranlib" + RC="aarch64-w64-mingw32-windres" + ;; + *) + CC="i686-w64-mingw32-${CC}" + LD="i686-w64-mingw32-ld" + AR="i686-w64-mingw32-ar" + RANLIB="i686-w64-mingw32-ranlib" + RC="i686-w64-mingw32-windres" + ;; + esac + fi + + else + SHLIB_LD="${LINKBIN} -dll ${lflags}" + # link -lib only works when -lib is the first arg + STLIB_LD="${LINKBIN} -lib ${lflags}" + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.lib' + PATHTYPE=-w + # For information on what debugtype is most useful, see: + # http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp + # and also + # http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx + # This essentially turns it all on. + LDFLAGS_DEBUG="-debug -debugtype:cv" + LDFLAGS_OPTIMIZE="-release" + LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}" + LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}" + fi + + SHLIB_SUFFIX=".dll" + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll' + + TCL_LIB_VERSIONS_OK=nodots + ;; + AIX-*) + if test "$GCC" != "yes" +then : + + # AIX requires the _r compiler when gcc isn't being used + case "${CC}" in + *_r|*_r\ *) + # ok ... + ;; + *) + # Make sure only first arg gets _r + CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'` + ;; + esac + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5 +printf "%s\n" "Using $CC for compiling with threads" >&6; } + +fi + LIBS="$LIBS -lc" + SHLIB_CFLAGS="" + SHLIB_SUFFIX=".so" + + LD_LIBRARY_PATH_VAR="LIBPATH" + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = yes +then : + + if test "$GCC" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} + +else case e in #( + e) + do64bit_ok=yes + CFLAGS="$CFLAGS -q64" + LDFLAGS_ARCH="-q64" + RANLIB="${RANLIB} -X64" + AR="${AR} -X64" + SHLIB_LD_FLAGS="-b64" + ;; +esac +fi + +fi + + if test "`uname -m`" = ia64 +then : + + # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + if test "$GCC" = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"' + +else case e in #( + e) + CC_SEARCH_FLAGS='"-R${LIB_RUNTIME_DIR}"' + ;; +esac +fi + LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"' + +else case e in #( + e) + if test "$GCC" = yes +then : + + SHLIB_LD='${CC} -shared -Wl,-bexpall' + +else case e in #( + e) + SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" + LDFLAGS="$LDFLAGS -brtl" + ;; +esac +fi + SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" + CC_SEARCH_FLAGS='"-L${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ;; +esac +fi + ;; + BeOS*) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -nostart' + SHLIB_SUFFIX=".so" + + #----------------------------------------------------------- + # Check for inet_ntoa in -lbind, for BeOS (which also needs + # -lsocket, even if the network functions are in -lnet which + # is always linked to, for compatibility. + #----------------------------------------------------------- + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5 +printf %s "checking for inet_ntoa in -lbind... " >&6; } +if test ${ac_cv_lib_bind_inet_ntoa+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lbind $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char inet_ntoa (void); +int +main (void) +{ +return inet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_bind_inet_ntoa=yes +else case e in #( + e) ac_cv_lib_bind_inet_ntoa=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5 +printf "%s\n" "$ac_cv_lib_bind_inet_ntoa" >&6; } +if test "x$ac_cv_lib_bind_inet_ntoa" = xyes +then : + LIBS="$LIBS -lbind -lsocket" +fi + + ;; + BSD/OS-2.1*|BSD/OS-3*) + SHLIB_CFLAGS="" + SHLIB_LD="shlicc -r" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + BSD/OS-4.*) + SHLIB_CFLAGS="-export-dynamic -fPIC" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + CYGWIN_*) + SHLIB_CFLAGS="" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".dll" + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\$@.a" + EXEEXT=".exe" + do64bit_ok=yes + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + dgux*) + SHLIB_CFLAGS="-K PIC" + SHLIB_LD='${CC} -G' + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + Haiku*) + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5 +printf %s "checking for inet_ntoa in -lnetwork... " >&6; } +if test ${ac_cv_lib_network_inet_ntoa+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-lnetwork $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char inet_ntoa (void); +int +main (void) +{ +return inet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_network_inet_ntoa=yes +else case e in #( + e) ac_cv_lib_network_inet_ntoa=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5 +printf "%s\n" "$ac_cv_lib_network_inet_ntoa" >&6; } +if test "x$ac_cv_lib_network_inet_ntoa" = xyes +then : + LIBS="$LIBS -lnetwork" +fi + + ;; + HP-UX-*.11.*) + # Use updated header definitions where possible + +printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h + + # TEA specific: Needed by Tcl, but not most extensions + #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) + #LIBS="$LIBS -lxnet" # Use the XOPEN network library + + if test "`uname -m`" = ia64 +then : + + SHLIB_SUFFIX=".so" + +else case e in #( + e) + SHLIB_SUFFIX=".sl" + ;; +esac +fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +printf %s "checking for shl_load in -ldld... " >&6; } +if test ${ac_cv_lib_dld_shl_load+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (void); +int +main (void) +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dld_shl_load=yes +else case e in #( + e) ac_cv_lib_dld_shl_load=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = yes +then : + + SHLIB_CFLAGS="+z" + SHLIB_LD="ld -b" + LDFLAGS="$LDFLAGS -Wl,-E" + CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."' + LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."' + LD_LIBRARY_PATH_VAR="SHLIB_PATH" + +fi + if test "$GCC" = yes +then : + + SHLIB_LD='${CC} -shared' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +else case e in #( + e) + CFLAGS="$CFLAGS -z" + ;; +esac +fi + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = "yes" +then : + + if test "$GCC" = yes +then : + + case `${CC} -dumpmachine` in + hppa64*) + # 64-bit gcc in use. Fix flags for GNU ld. + do64bit_ok=yes + SHLIB_LD='${CC} -shared' + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ;; + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} + ;; + esac + +else case e in #( + e) + do64bit_ok=yes + CFLAGS="$CFLAGS +DD64" + LDFLAGS_ARCH="+DD64" + ;; +esac +fi + +fi ;; + HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) + SHLIB_SUFFIX=".sl" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +printf %s "checking for shl_load in -ldld... " >&6; } +if test ${ac_cv_lib_dld_shl_load+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. + The 'extern "C"' is for builds by C++ compilers; + although this is not generally supported in C code supporting it here + has little cost and some practical benefit (sr 110532). */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (void); +int +main (void) +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_dld_shl_load=yes +else case e in #( + e) ac_cv_lib_dld_shl_load=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes +then : + tcl_ok=yes +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = yes +then : + + SHLIB_CFLAGS="+z" + SHLIB_LD="ld -b" + SHLIB_LD_LIBS="" + LDFLAGS="$LDFLAGS -Wl,-E" + CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."' + LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."' + LD_LIBRARY_PATH_VAR="SHLIB_PATH" + +fi ;; + IRIX-5.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -shared -rdata_shared" + SHLIB_SUFFIX=".so" + case " $LIBOBJS " in + *" mkstemp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" + ;; +esac + + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"' +fi + ;; + IRIX-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"' +fi + if test "$GCC" = yes +then : + + CFLAGS="$CFLAGS -mabi=n32" + LDFLAGS="$LDFLAGS -mabi=n32" + +else case e in #( + e) + case $system in + IRIX-6.3) + # Use to build 6.2 compatible binaries on 6.3. + CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" + ;; + *) + CFLAGS="$CFLAGS -n32" + ;; + esac + LDFLAGS="$LDFLAGS -n32" + ;; +esac +fi + ;; + IRIX64-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"' +fi + + # Check to enable 64-bit flags for compiler/linker + + if test "$do64bit" = yes +then : + + if test "$GCC" = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported by gcc" >&2;} + +else case e in #( + e) + do64bit_ok=yes + SHLIB_LD="ld -64 -shared -rdata_shared" + CFLAGS="$CFLAGS -64" + LDFLAGS_ARCH="-64" + ;; +esac +fi + +fi + ;; + Linux*|GNU*|NetBSD-Debian|DragonFly-*|FreeBSD-*) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + + # TEA specific: + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS_DEFAULT} -shared' + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + + case $system in + DragonFly-*|FreeBSD-*) + if test "${TCL_THREADS}" = "1" +then : + + # The -pthread needs to go in the LDFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LDFLAGS="$LDFLAGS $PTHREAD_LIBS" +fi + ;; + esac + + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "`uname -m`" = "alpha" +then : + CFLAGS="$CFLAGS -mieee" +fi + if test $do64bit = yes +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5 +printf %s "checking if compiler accepts -m64 flag... " >&6; } +if test ${tcl_cv_cc_m64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -m64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_cc_m64=yes +else case e in #( + e) tcl_cv_cc_m64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5 +printf "%s\n" "$tcl_cv_cc_m64" >&6; } + if test $tcl_cv_cc_m64 = yes +then : + + CFLAGS="$CFLAGS -m64" + do64bit_ok=yes + +fi + +fi + + # The combo of gcc + glibc has a bug related to inlining of + # functions like strtod(). The -fno-builtin flag should address + # this problem but it does not work. The -fno-inline flag is kind + # of overkill but it works. Disable inlining only when one of the + # files in compat/*.c is being linked in. + + if test x"${USE_COMPAT}" != x +then : + CFLAGS="$CFLAGS -fno-inline" +fi + ;; + Lynx*) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + CFLAGS_OPTIMIZE=-02 + SHLIB_LD='${CC} -shared' + LD_FLAGS="-Wl,--export-dynamic" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' +fi + ;; + OpenBSD-*) + arch=`arch -s` + case "$arch" in + alpha|sparc64) + SHLIB_CFLAGS="-fPIC" + ;; + *) + SHLIB_CFLAGS="-fpic" + ;; + esac + SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared' + SHLIB_SUFFIX=".so" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}' + LDFLAGS="$LDFLAGS -Wl,-export-dynamic" + CFLAGS_OPTIMIZE="-O2" + # On OpenBSD: Compile with -pthread + # Don't link with -lpthread + LIBS=`echo $LIBS | sed s/-lpthread//` + CFLAGS="$CFLAGS -pthread" + # OpenBSD doesn't do version numbers with dots. + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + TCL_LIB_VERSIONS_OK=nodots + ;; + NetBSD-*) + # NetBSD has ELF and can use 'cc -shared' to build shared libs + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + # The -pthread needs to go in the CFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + ;; + Darwin-*) + CFLAGS_OPTIMIZE="-Os" + SHLIB_CFLAGS="-fno-common" + # To avoid discrepancies between what headers configure sees during + # preprocessing tests and compiling tests, move any -isysroot and + # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: + CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`" + CFLAGS="`echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`" + if test $do64bit = yes +then : + + case `arch` in + ppc) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5 +printf %s "checking if compiler accepts -arch ppc64 flag... " >&6; } +if test ${tcl_cv_cc_arch_ppc64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_cc_arch_ppc64=yes +else case e in #( + e) tcl_cv_cc_arch_ppc64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5 +printf "%s\n" "$tcl_cv_cc_arch_ppc64" >&6; } + if test $tcl_cv_cc_arch_ppc64 = yes +then : + + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + do64bit_ok=yes + +fi;; + i386) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5 +printf %s "checking if compiler accepts -arch x86_64 flag... " >&6; } +if test ${tcl_cv_cc_arch_x86_64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch x86_64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_cc_arch_x86_64=yes +else case e in #( + e) tcl_cv_cc_arch_x86_64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5 +printf "%s\n" "$tcl_cv_cc_arch_x86_64" >&6; } + if test $tcl_cv_cc_arch_x86_64 = yes +then : + + CFLAGS="$CFLAGS -arch x86_64" + do64bit_ok=yes + +fi;; + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5 +printf "%s\n" "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};; + esac + +else case e in #( + e) + # Check for combined 32-bit and 64-bit fat build + if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ + && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) ' +then : + + fat_32_64=yes +fi + ;; +esac +fi + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5 +printf %s "checking if ld accepts -single_module flag... " >&6; } +if test ${tcl_cv_ld_single_module+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_ld_single_module=yes +else case e in #( + e) tcl_cv_ld_single_module=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5 +printf "%s\n" "$tcl_cv_ld_single_module" >&6; } + if test $tcl_cv_ld_single_module = yes +then : + + SHLIB_LD="${SHLIB_LD} -Wl,-single_module" + +fi + # TEA specific: link shlib with current and compatibility version flags + vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d` + SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}" + SHLIB_SUFFIX=".dylib" + LDFLAGS="$LDFLAGS -headerpad_max_install_names" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5 +printf %s "checking if ld accepts -search_paths_first flag... " >&6; } +if test ${tcl_cv_ld_search_paths_first+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_ld_search_paths_first=yes +else case e in #( + e) tcl_cv_ld_search_paths_first=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5 +printf "%s\n" "$tcl_cv_ld_search_paths_first" >&6; } + if test $tcl_cv_ld_search_paths_first = yes +then : + + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + +fi + if test "$tcl_cv_cc_visibility_hidden" != yes +then : + + +printf "%s\n" "#define MODULE_SCOPE __private_extern__" >>confdefs.h + + tcl_cv_cc_visibility_hidden=yes + +fi + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" + # TEA specific: for combined 32 & 64 bit fat builds of Tk + # extensions, verify that 64-bit build is possible. + if test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}" +then : + + if test "${TEA_WINDOWINGSYSTEM}" = x11 +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit X11" >&5 +printf %s "checking for 64-bit X11... " >&6; } +if test ${tcl_cv_lib_x11_64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include" + LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +XrmInitialize(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_lib_x11_64=yes +else case e in #( + e) tcl_cv_lib_x11_64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_x11_64" >&5 +printf "%s\n" "$tcl_cv_lib_x11_64" >&6; } + +fi + if test "${TEA_WINDOWINGSYSTEM}" = aqua +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit Tk" >&5 +printf %s "checking for 64-bit Tk... " >&6; } +if test ${tcl_cv_lib_tk_64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 ${TCL_INCLUDES} ${TK_INCLUDES}" + LDFLAGS="$LDFLAGS ${TCL_STUB_LIB_SPEC} ${TK_STUB_LIB_SPEC}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +Tk_InitStubs(NULL, "", 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_lib_tk_64=yes +else case e in #( + e) tcl_cv_lib_tk_64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_tk_64" >&5 +printf "%s\n" "$tcl_cv_lib_tk_64" >&6; } + +fi + # remove 64-bit arch flags from CFLAGS et al. if configuration + # does not support 64-bit. + if test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Removing 64-bit architectures from compiler & linker flags" >&5 +printf "%s\n" "$as_me: Removing 64-bit architectures from compiler & linker flags" >&6;} + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done +fi + +fi + ;; + OS/390-*) + CFLAGS_OPTIMIZE="" # Optimizer is buggy + +printf "%s\n" "#define _OE_SOCKETS 1" >>confdefs.h + + ;; + OSF1-V*) + # Digital OSF/1 + SHLIB_CFLAGS="" + if test "$SHARED_BUILD" = 1 +then : + + SHLIB_LD='ld -shared -expect_unresolved "*"' + +else case e in #( + e) + SHLIB_LD='ld -non_shared -expect_unresolved "*"' + ;; +esac +fi + SHLIB_SUFFIX=".so" + if test $doRpath = yes +then : + + CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' +fi + if test "$GCC" = yes +then : + CFLAGS="$CFLAGS -mieee" +else case e in #( + e) + CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" ;; +esac +fi + # see pthread_intro(3) for pthread support on osf1, k.furukawa + CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" + CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" + LIBS=`echo $LIBS | sed s/-lpthreads//` + if test "$GCC" = yes +then : + + LIBS="$LIBS -lpthread -lmach -lexc" + +else case e in #( + e) + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + ;; +esac +fi + ;; + QNX-6*) + # QNX RTP + # This may work for all QNX, but it was only reported for v6. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="ld -Bshareable -x" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SCO_SV-3.2*) + if test "$GCC" = yes +then : + + SHLIB_CFLAGS="-fPIC -melf" + LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" + +else case e in #( + e) + SHLIB_CFLAGS="-Kpic -belf" + LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" + ;; +esac +fi + SHLIB_LD="ld -G" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SunOS-5.[0-6]) + # Careful to not let 5.10+ fall into this case + + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + +printf "%s\n" "#define _REENTRANT 1" >>confdefs.h + + +printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + + SHLIB_CFLAGS="-KPIC" + SHLIB_SUFFIX=".so" + if test "$GCC" = yes +then : + + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +else case e in #( + e) + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + CC_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ;; +esac +fi + ;; + SunOS-5*) + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + +printf "%s\n" "#define _REENTRANT 1" >>confdefs.h + + +printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + + SHLIB_CFLAGS="-KPIC" + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = yes +then : + + arch=`isainfo` + if test "$arch" = "sparcv9 sparc" +then : + + if test "$GCC" = yes +then : + + if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3 +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;} + +else case e in #( + e) + do64bit_ok=yes + CFLAGS="$CFLAGS -m64 -mcpu=v9" + LDFLAGS="$LDFLAGS -m64 -mcpu=v9" + SHLIB_CFLAGS="-fPIC" + ;; +esac +fi + +else case e in #( + e) + do64bit_ok=yes + if test "$do64bitVIS" = yes +then : + + CFLAGS="$CFLAGS -xarch=v9a" + LDFLAGS_ARCH="-xarch=v9a" + +else case e in #( + e) + CFLAGS="$CFLAGS -xarch=v9" + LDFLAGS_ARCH="-xarch=v9" + ;; +esac +fi + # Solaris 64 uses this as well + #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" + ;; +esac +fi + +else case e in #( + e) if test "$arch" = "amd64 i386" +then : + + if test "$GCC" = yes +then : + + case $system in + SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) + do64bit_ok=yes + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};; + esac + +else case e in #( + e) + do64bit_ok=yes + case $system in + SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + CFLAGS="$CFLAGS -xarch=amd64" + LDFLAGS="$LDFLAGS -xarch=amd64";; + esac + ;; +esac +fi + +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5 +printf "%s\n" "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} ;; +esac +fi ;; +esac +fi + +fi + + SHLIB_SUFFIX=".so" + if test "$GCC" = yes +then : + + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "$do64bit_ok" = yes +then : + + if test "$arch" = "sparcv9 sparc" +then : + + # We need to specify -static-libgcc or we need to + # add the path to the sparv9 libgcc. + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" + # for finding sparcv9 libgcc, get the regular libgcc + # path, remove so name and append 'sparcv9' + #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." + #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" + +else case e in #( + e) if test "$arch" = "amd64 i386" +then : + + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" + +fi ;; +esac +fi + +fi + +else case e in #( + e) + case $system in + SunOS-5.[1-9][0-9]*) + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -G -z text ${LDFLAGS_DEFAULT}';; + *) + SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + esac + CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"' + LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"' + ;; +esac +fi + ;; + UNIX_SV* | UnixWare-5*) + SHLIB_CFLAGS="-KPIC" + SHLIB_LD='${CC} -G' + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers + # that don't grok the -Bexport option. Test that it does. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5 +printf %s "checking for ld accepts -Bexport flag... " >&6; } +if test ${tcl_cv_ld_Bexport+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-Bexport" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + tcl_cv_ld_Bexport=yes +else case e in #( + e) tcl_cv_ld_Bexport=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5 +printf "%s\n" "$tcl_cv_ld_Bexport" >&6; } + if test $tcl_cv_ld_Bexport = yes +then : + + LDFLAGS="$LDFLAGS -Wl,-Bexport" + +fi + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + esac + + if test "$do64bit" = yes -a "$do64bit_ok" = no +then : + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5 +printf "%s\n" "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;} + +fi + + + + # Add in the arch flags late to ensure it wasn't removed. + # Not necessary in TEA, but this is aligned with core + LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" + + # If we're running gcc, then change the C flags for compiling shared + # libraries to the right flags for gcc, instead of those for the + # standard manufacturer compiler. + + if test "$GCC" = yes +then : + + case $system in + AIX-*) ;; + BSD/OS*) ;; + CYGWIN_*|MINGW32_*|MINGW64_*|MSYS_*) ;; + IRIX*) ;; + NetBSD-*|DragonFly-*|FreeBSD-*|OpenBSD-*) ;; + Darwin-*) ;; + SCO_SV-3.2*) ;; + windows) ;; + *) SHLIB_CFLAGS="-fPIC" ;; + esac +fi + + if test "$tcl_cv_cc_visibility_hidden" != yes +then : + + +printf "%s\n" "#define MODULE_SCOPE extern" >>confdefs.h + + +fi + + if test "$SHARED_LIB_SUFFIX" = "" +then : + + # TEA specific: use PACKAGE_VERSION instead of VERSION + SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}' +fi + if test "$UNSHARED_LIB_SUFFIX" = "" +then : + + # TEA specific: use PACKAGE_VERSION instead of VERSION + UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a' +fi + + if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5 +printf %s "checking for SEH support in compiler... " >&6; } +if test ${tcl_cv_seh+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test "$cross_compiling" = yes +then : + tcl_cv_seh=no +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define WIN32_LEAN_AND_MEAN +#include +#undef WIN32_LEAN_AND_MEAN + + int main(int argc, char** argv) { + int a, b = 0; + __try { + a = 666 / b; + } + __except (EXCEPTION_EXECUTE_HANDLER) { + return 0; + } + return 1; + } + +_ACEOF +if ac_fn_c_try_run "$LINENO" +then : + tcl_cv_seh=yes +else case e in #( + e) tcl_cv_seh=no ;; +esac +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5 +printf "%s\n" "$tcl_cv_seh" >&6; } + if test "$tcl_cv_seh" = "no" ; then + +printf "%s\n" "#define HAVE_NO_SEH 1" >>confdefs.h + + fi + + # + # Check to see if the excpt.h include file provided contains the + # definition for EXCEPTION_DISPOSITION; if not, which is the case + # with Cygwin's version as of 2002-04-10, define it to be int, + # sufficient for getting the current code to work. + # + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5 +printf %s "checking for EXCEPTION_DISPOSITION support in include files... " >&6; } +if test ${tcl_cv_eh_disposition+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define WIN32_LEAN_AND_MEAN +# include +# undef WIN32_LEAN_AND_MEAN + +int +main (void) +{ + + EXCEPTION_DISPOSITION x; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_eh_disposition=yes +else case e in #( + e) tcl_cv_eh_disposition=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5 +printf "%s\n" "$tcl_cv_eh_disposition" >&6; } + if test "$tcl_cv_eh_disposition" = "no" ; then + +printf "%s\n" "#define EXCEPTION_DISPOSITION int" >>confdefs.h + + fi + + # Check to see if winnt.h defines CHAR, SHORT, and LONG + # even if VOID has already been #defined. The win32api + # used by mingw and cygwin is known to do this. + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5 +printf %s "checking for winnt.h that ignores VOID define... " >&6; } +if test ${tcl_cv_winnt_ignore_void+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define VOID void +#define WIN32_LEAN_AND_MEAN +#include +#undef WIN32_LEAN_AND_MEAN + +int +main (void) +{ + + CHAR c; + SHORT s; + LONG l; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_winnt_ignore_void=yes +else case e in #( + e) tcl_cv_winnt_ignore_void=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5 +printf "%s\n" "$tcl_cv_winnt_ignore_void" >&6; } + if test "$tcl_cv_winnt_ignore_void" = "yes" ; then + +printf "%s\n" "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h + + fi + fi + + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5 +printf %s "checking for cast to union support... " >&6; } +if test ${tcl_cv_cast_to_union+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_cast_to_union=yes +else case e in #( + e) tcl_cv_cast_to_union=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5 +printf "%s\n" "$tcl_cv_cast_to_union" >&6; } + if test "$tcl_cv_cast_to_union" = "yes"; then + +printf "%s\n" "#define HAVE_CAST_TO_UNION 1" >>confdefs.h + + fi + + ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" +if test "x$ac_cv_header_stdbool_h" = xyes +then : + +printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + + + + + + + + + + + + + + + + + # These must be called after we do the basic CFLAGS checks and + # verify any possible 64-bit or similar switches are necessary + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5 +printf %s "checking for required early compiler flags... " >&6; } + tcl_flags="" + + if test ${tcl_cv_flag__isoc99_source+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +char *p = (char *)strtoll; char *q = (char *)strtoull; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_flag__isoc99_source=no +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _ISOC99_SOURCE 1 +#include +int +main (void) +{ +char *p = (char *)strtoll; char *q = (char *)strtoull; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_flag__isoc99_source=yes +else case e in #( + e) tcl_cv_flag__isoc99_source=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then + +printf "%s\n" "#define _ISOC99_SOURCE 1" >>confdefs.h + + tcl_flags="$tcl_flags _ISOC99_SOURCE" + fi + + if test "${TCL_MAJOR_VERSION}" -ne 8 ; then + + if test ${tcl_cv_flag__file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; } + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_flag__file_offset_bits=no +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include +int +main (void) +{ +switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; } + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_flag__file_offset_bits=yes +else case e in #( + e) tcl_cv_flag__file_offset_bits=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + if test "x${tcl_cv_flag__file_offset_bits}" = "xyes" ; then + +printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h + + tcl_flags="$tcl_flags _FILE_OFFSET_BITS" + fi + + fi + if test "x${tcl_flags}" = "x" ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 +printf "%s\n" "none" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5 +printf "%s\n" "${tcl_flags}" >&6; } + fi + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5 +printf %s "checking for 64-bit integer type... " >&6; } + if test ${tcl_cv_type_64bit+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + tcl_cv_type_64bit=none + # See if the compiler knows natively about __int64 + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +__int64 value = (__int64) 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_type_64bit=__int64 +else case e in #( + e) tcl_type_64bit="long long" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + # See if we could use long anyway Note that we substitute in the + # type that is our current guess for a 64-bit type inside this check + # program, so it should be modified only carefully... + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +switch (0) { + case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ; + } + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_type_64bit=${tcl_type_64bit} +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + if test "${tcl_cv_type_64bit}" = none ; then + +printf "%s\n" "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + elif test "${tcl_cv_type_64bit}" = "__int64" \ + -a "${TEA_PLATFORM}" = "windows" ; then + # TEA specific: We actually want to use the default tcl.h checks in + # this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER* + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: using Tcl header defaults" >&5 +printf "%s\n" "using Tcl header defaults" >&6; } + else + +printf "%s\n" "#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5 +printf "%s\n" "${tcl_cv_type_64bit}" >&6; } + + # Now check for auxiliary declarations + if test "${TCL_MAJOR_VERSION}" -ne 8 ; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit time_t" >&5 +printf %s "checking for 64-bit time_t... " >&6; } +if test ${tcl_cv_time_t_64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;} + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_time_t_64=yes +else case e in #( + e) tcl_cv_time_t_64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_time_t_64" >&5 +printf "%s\n" "$tcl_cv_time_t_64" >&6; } + if test "x${tcl_cv_time_t_64}" = "xno" ; then + # Note that _TIME_BITS=64 requires _FILE_OFFSET_BITS=64 + # which SC_TCL_EARLY_FLAGS has defined if necessary. + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _TIME_BITS=64 enables 64-bit time_t" >&5 +printf %s "checking if _TIME_BITS=64 enables 64-bit time_t... " >&6; } +if test ${tcl_cv__time_bits+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _TIME_BITS 64 +#include +int +main (void) +{ +switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;} + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv__time_bits=yes +else case e in #( + e) tcl_cv__time_bits=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv__time_bits" >&5 +printf "%s\n" "$tcl_cv__time_bits" >&6; } + if test "x${tcl_cv__time_bits}" = "xyes" ; then + +printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h + + fi + fi + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5 +printf %s "checking for struct dirent64... " >&6; } +if test ${tcl_cv_struct_dirent64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main (void) +{ +struct dirent64 p; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_struct_dirent64=yes +else case e in #( + e) tcl_cv_struct_dirent64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5 +printf "%s\n" "$tcl_cv_struct_dirent64" >&6; } + if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h + + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DIR64" >&5 +printf %s "checking for DIR64... " >&6; } +if test ${tcl_cv_DIR64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main (void) +{ +struct dirent64 *p; DIR64 d = opendir64("."); + p = readdir64(d); rewinddir64(d); closedir64(d); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_DIR64=yes +else case e in #( + e) tcl_cv_DIR64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_DIR64" >&5 +printf "%s\n" "$tcl_cv_DIR64" >&6; } + if test "x${tcl_cv_DIR64}" = "xyes" ; then + +printf "%s\n" "#define HAVE_DIR64 1" >>confdefs.h + + fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5 +printf %s "checking for struct stat64... " >&6; } +if test ${tcl_cv_struct_stat64+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +struct stat64 p; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_struct_stat64=yes +else case e in #( + e) tcl_cv_struct_stat64=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5 +printf "%s\n" "$tcl_cv_struct_stat64" >&6; } + if test "x${tcl_cv_struct_stat64}" = "xyes" ; then + +printf "%s\n" "#define HAVE_STRUCT_STAT64 1" >>confdefs.h + + fi + + ac_fn_c_check_func "$LINENO" "open64" "ac_cv_func_open64" +if test "x$ac_cv_func_open64" = xyes +then : + printf "%s\n" "#define HAVE_OPEN64 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "lseek64" "ac_cv_func_lseek64" +if test "x$ac_cv_func_lseek64" = xyes +then : + printf "%s\n" "#define HAVE_LSEEK64 1" >>confdefs.h + +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5 +printf %s "checking for off64_t... " >&6; } + if test ${tcl_cv_type_off64_t+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +off64_t offset; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + tcl_cv_type_off64_t=yes +else case e in #( + e) tcl_cv_type_off64_t=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi + + if test "x${tcl_cv_type_off64_t}" = "xyes" && \ + test "x${ac_cv_func_lseek64}" = "xyes" && \ + test "x${ac_cv_func_open64}" = "xyes" ; then + +printf "%s\n" "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + fi + fi + + + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5 +printf %s "checking for build with symbols... " >&6; } + # Check whether --enable-symbols was given. +if test ${enable_symbols+y} +then : + enableval=$enable_symbols; tcl_ok=$enableval +else case e in #( + e) tcl_ok=no ;; +esac +fi + + if test "$tcl_ok" = "no"; then + CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG" + LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + +printf "%s\n" "#define TCL_CFG_OPTIMIZED 1" >>confdefs.h + + else + CFLAGS_DEFAULT="${CFLAGS_DEBUG}" + LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}" + if test "$tcl_ok" = "yes"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5 +printf "%s\n" "yes (standard debugging)" >&6; } + fi + fi + + + + if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then + +printf "%s\n" "#define TCL_MEM_DEBUG 1" >>confdefs.h + + fi + + if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then + if test "$tcl_ok" = "all"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem debugging" >&5 +printf "%s\n" "enabled symbols mem debugging" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5 +printf "%s\n" "enabled $tcl_ok debugging" >&6; } + fi + fi + + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. Add Tk too if necessary. +#-------------------------------------------------------------------- + +printf "%s\n" "#define USE_TCL_STUBS 1" >>confdefs.h + +#AC_DEFINE(USE_TK_STUBS) + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5 +printf %s "checking for egrep -e... " >&6; } +if test ${ac_cv_path_EGREP_TRADITIONAL+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -z "$EGREP_TRADITIONAL"; then + ac_path_EGREP_TRADITIONAL_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue +# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. + # Check for GNU $ac_path_EGREP_TRADITIONAL +case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( +*GNU*) + ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; +#( +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" + "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" + ac_path_EGREP_TRADITIONAL_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_TRADITIONAL_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then + : + fi +else + ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL +fi + + if test "$ac_cv_path_EGREP_TRADITIONAL" +then : + ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" +else case e in #( + e) if test -z "$EGREP_TRADITIONAL"; then + ac_path_EGREP_TRADITIONAL_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue +# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. + # Check for GNU $ac_path_EGREP_TRADITIONAL +case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( +*GNU*) + ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; +#( +*) + ac_count=0 + printf %s 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" + "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" + ac_path_EGREP_TRADITIONAL_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_TRADITIONAL_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL +fi + ;; +esac +fi ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5 +printf "%s\n" "$ac_cv_path_EGREP_TRADITIONAL" >&6; } + EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL + + + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then + MAKE_STATIC_LIB="\${STLIB_LD} -out:\$@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -out:\$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if defined(_MSC_VER) && _MSC_VER >= 1400 +print("manifest needed") +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP_TRADITIONAL "manifest needed" >/dev/null 2>&1 +then : + + # Could do a CHECK_PROG for mt, but should always be with MSVC8+ + VC_MANIFEST_EMBED_DLL="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest -outputresource:\$@\;2 ; fi" + VC_MANIFEST_EMBED_EXE="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest -outputresource:\$@\;1 ; fi" + MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}" + + CLEANFILES="$CLEANFILES *.manifest" + + +fi +rm -rf conftest* + + MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\$@ \$(PKG_STUB_OBJECTS)" + else + MAKE_STATIC_LIB="\${STLIB_LD} \$@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -o \$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}" + MAKE_STUB_LIB="\${STLIB_LD} \$@ \$(PKG_STUB_OBJECTS)" + fi + + if test "${SHARED_BUILD}" = "1" ; then + MAKE_LIB="${MAKE_SHARED_LIB} " + else + MAKE_LIB="${MAKE_STATIC_LIB} " + fi + + #-------------------------------------------------------------------- + # Shared libraries and static libraries have different names. + # Use the double eval to make sure any variables in the suffix is + # substituted. (@@@ Might not be necessary anymore) + #-------------------------------------------------------------------- + + PACKAGE_LIB_PREFIX8="${PACKAGE_LIB_PREFIX}" + PACKAGE_LIB_PREFIX9="${PACKAGE_LIB_PREFIX}tcl9" + if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then + PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX9}" + else + PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX8}" + +printf "%s\n" "#define TCL_MAJOR_VERSION 8" >>confdefs.h + + fi + if test "${TEA_PLATFORM}" = "windows" ; then + if test "${SHARED_BUILD}" = "1" ; then + # We force the unresolved linking of symbols that are really in + # the private libraries of Tcl and Tk. + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\"" + fi + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\"" + if test "$GCC" = "yes"; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -static-libgcc" + fi + eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + else + if test "$GCC" = "yes"; then + PACKAGE_LIB_PREFIX=lib${PACKAGE_LIB_PREFIX} + fi + eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + fi + # Some packages build their own stubs libraries + if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then + eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a" + else + eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + fi + if test "$GCC" = "yes"; then + PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE} + fi + # These aren't needed on Windows (either MSVC or gcc) + RANLIB=: + RANLIB_STUB=: + else + RANLIB_STUB="${RANLIB}" + if test "${SHARED_BUILD}" = "1" ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}" + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}" + fi + eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + RANLIB=: + else + eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + fi + # Some packages build their own stubs libraries + if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" == x; then + eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a" + else + eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + fi + fi + + # These are escaped so that only CFLAGS is picked up at configure time. + # The other values will be substituted at make time. + CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}" + if test "${SHARED_BUILD}" = "1" ; then + CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}" + fi + + + + + + # Substitute STUB_LIB_FILE in case package creates a stub library too. + + + + + + +#-------------------------------------------------------------------- +# This marco includes the TCL TLS specific functions to set the +# OpenSSL or LibreSSL config. +#-------------------------------------------------------------------- + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_PKG_CONFIG+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$PKG_CONFIG"; then + ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +PKG_CONFIG=$ac_cv_prog_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +printf "%s\n" "$PKG_CONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_PKG_CONFIG"; then + ac_ct_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_PKG_CONFIG+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_PKG_CONFIG"; then + ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG +if test -n "$ac_ct_PKG_CONFIG"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5 +printf "%s\n" "$ac_ct_PKG_CONFIG" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_ct_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_prog_PKG_CONFIG" +fi + + + # Check whether --enable-tls1 was given. +if test ${enable_tls1+y} +then : + enableval=$enable_tls1; + if test "${enableval}" = "no"; then + +printf "%s\n" "#define NO_TLS1 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for disable TLS1 protocol" >&5 +printf %s "checking for disable TLS1 protocol... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + fi + +fi + + + # Check whether --enable-tls1_1 was given. +if test ${enable_tls1_1+y} +then : + enableval=$enable_tls1_1; + if test "${enableval}" = "no"; then + +printf "%s\n" "#define NO_TLS1_1 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for disable TLS1.1 protocol" >&5 +printf %s "checking for disable TLS1.1 protocol... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + fi + +fi + + + # Check whether --enable-tls1_2 was given. +if test ${enable_tls1_2+y} +then : + enableval=$enable_tls1_2; + if test "${enableval}" = "no"; then + +printf "%s\n" "#define NO_TLS1_2 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for disable TLS1.2 protocol" >&5 +printf %s "checking for disable TLS1.2 protocol... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + fi + +fi + + + # Check whether --enable-tls1_3 was given. +if test ${enable_tls1_3+y} +then : + enableval=$enable_tls1_3; + if test "${enableval}" = "no"; then + +printf "%s\n" "#define NO_TLS1_3 1" >>confdefs.h + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for disable TLS1.3 protocol" >&5 +printf %s "checking for disable TLS1.3 protocol... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + fi + +fi + + + + # Check whether --enable-ssl-fastpath was given. +if test ${enable_ssl_fastpath+y} +then : + enableval=$enable_ssl_fastpath; + tcltls_ssl_fastpath="$enableval" + +else case e in #( + e) + tcltls_ssl_fastpath='no' + ;; +esac +fi + + if test "$tcltls_ssl_fastpath" = 'yes'; then + +printf "%s\n" "#define TCLTLS_SSL_USE_FASTPATH 1" >>confdefs.h + + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fast path" >&5 +printf %s "checking for fast path... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcltls_ssl_fastpath" >&5 +printf "%s\n" "$tcltls_ssl_fastpath" >&6; } + + + # Check whether --enable-hardening was given. +if test ${enable_hardening+y} +then : + enableval=$enable_hardening; + tcltls_enable_hardening="$enableval" + +else case e in #( + e) + tcltls_enable_hardening='yes' + ;; +esac +fi + + if test "$tcltls_enable_hardening" = 'yes'; then + if test "$GCC" = 'yes' -o "$CC" = 'clang'; then + + PKG_CFLAGS="$PKG_CFLAGS -fstack-protector-all" + + + + PKG_CFLAGS="$PKG_CFLAGS -fno-strict-overflow" + + + +printf "%s\n" "#define _FORTIFY_SOURCE 2" >>confdefs.h + + fi + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for enable hardening" >&5 +printf %s "checking for enable hardening... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcltls_enable_hardening" >&5 +printf "%s\n" "$tcltls_enable_hardening" >&6; } + + + # Check whether --enable-static-ssl was given. +if test ${enable_static_ssl+y} +then : + enableval=$enable_static_ssl; + TCLEXT_TLS_STATIC_SSL="$enableval" + +else case e in #( + e) + TCLEXT_TLS_STATIC_SSL='no' + ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static linking of openSSL libraries" >&5 +printf %s "checking for static linking of openSSL libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCLEXT_TLS_STATIC_SSL" >&5 +printf "%s\n" "$TCLEXT_TLS_STATIC_SSL" >&6; } + + + +# Check whether --with-openssl-dir was given. +if test ${with_openssl_dir+y} +then : + withval=$with_openssl_dir; + openssldir="$withval" + +else case e in #( + e) + openssldir='' + + ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL directory" >&5 +printf %s "checking for OpenSSL directory... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssldir" >&5 +printf "%s\n" "$openssldir" >&6; } + + +# Check whether --with-openssl-includedir was given. +if test ${with_openssl_includedir+y} +then : + withval=$with_openssl_includedir; + opensslincludedir="$withval" + +else case e in #( + e) + if test ! -z "$openssldir"; then + opensslincludedir="${openssldir}/include" + else + opensslincludedir='' + fi + + ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL include directory" >&5 +printf %s "checking for OpenSSL include directory... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $opensslincludedir" >&5 +printf "%s\n" "$opensslincludedir" >&6; } + + if test ! -z "$opensslincludedir"; then + if test -f "$opensslincludedir/openssl/ssl.h"; then + TCLTLS_SSL_CFLAGS="-I$opensslincludedir" + TCLTLS_SSL_INCLUDES="-I$opensslincludedir" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssl.h" >&5 +printf %s "checking for ssl.h... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssl.h" >&5 +printf %s "checking for ssl.h... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } + as_fn_error $? "Unable to locate ssl.h" "$LINENO" 5 + fi + fi + + +# Check whether --with-openssl-libdir was given. +if test ${with_openssl_libdir+y} +then : + withval=$with_openssl_libdir; + openssllibdir="$withval" + +else case e in #( + e) + if test ! -z "$openssldir"; then + if test "$do64bit" == 'yes'; then + openssllibdir="$openssldir/lib64" + else + openssllibdir="$openssldir/lib" + fi + else + openssllibdir='' + fi + + ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL lib directory" >&5 +printf %s "checking for OpenSSL lib directory... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $openssllibdir" >&5 +printf "%s\n" "$openssllibdir" >&6; } + + if test ! -z "$openssllibdir"; then + if test -f "$openssllibdir/libssl${SHLIB_SUFFIX}"; then + if test "${TCLEXT_TLS_STATIC_SSL}" == 'no'; then + TCLTLS_SSL_LIBS="-L$openssllibdir -lcrypto -lssl" + #else + # Linux and Solaris + #TCLTLS_SSL_LIBS="-Wl,-Bstatic `$PKG_CONFIG --static --libs crypto ssl` -Wl,-Bdynamic" + # HPUX + # -Wl,-a,archive ... -Wl,-a,shared_archive + fi + else + as_fn_error $? "Unable to locate libssl${SHLIB_SUFFIX}" "$LINENO" 5 + fi + fi + + +# Check whether --with-openssl-pkgconfig was given. +if test ${with_openssl_pkgconfig+y} +then : + withval=$with_openssl_pkgconfig; + opensslpkgconfigdir="$withval" + +else case e in #( + e) + if test -d ${libdir}/../pkgconfig; then + opensslpkgconfigdir="$libdir/../pkgconfig" + else + opensslpkgconfigdir='' + fi + + ;; +esac +fi + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL pkgconfig" >&5 +printf %s "checking for OpenSSL pkgconfig... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $opensslpkgconfigdir" >&5 +printf "%s\n" "$opensslpkgconfigdir" >&6; } + + + # Use Package Config tool to get config + pkgConfigExtraArgs='' + if test "${SHARED_BUILD}" == 0 -o "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then + pkgConfigExtraArgs='--static' + fi + + if test -n "${PKG_CONFIG}"; then + PKG_CONFIG_PATH_SAVE="${PKG_CONFIG_PATH}" + if test -n "${opensslpkgconfigdir}"; then + if ! test -f "${opensslpkgconfigdir}/openssl.pc"; then + as_fn_error $? "Unable to locate ${opensslpkgconfigdir}/openssl.pc" "$LINENO" 5 + fi + + PKG_CONFIG_PATH="${opensslpkgconfigdir}:${PKG_CONFIG_PATH}" + export PKG_CONFIG_PATH + fi + if test -z "$TCLTLS_SSL_LIBS"; then + TCLTLS_SSL_LIBS="`"${PKG_CONFIG}" openssl --libs $pkgConfigExtraArgs`" || as_fn_error $? "Unable to get OpenSSL Configuration" "$LINENO" 5 + fi + if test -z "$TCLTLS_SSL_CFLAGS"; then + TCLTLS_SSL_CFLAGS="`"${PKG_CONFIG}" openssl --cflags-only-other $pkgConfigExtraArgs`" || as_fn_error $? "Unable to get OpenSSL Configuration" "$LINENO" 5 + fi + if test -z "$TCLTLS_SSL_INCLUDES"; then + TCLTLS_SSL_INCLUDES="`"${PKG_CONFIG}" openssl --cflags-only-I $pkgConfigExtraArgs`" || as_fn_error $? "Unable to get OpenSSL Configuration" "$LINENO" 5 + fi + PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}" + fi + + + if test -z "$TCLTLS_SSL_LIBS"; then + TCLTLS_SSL_LIBS="-lcrypto -lssl" + fi + if test -z "$TCLTLS_SSL_CFLAGS"; then + TCLTLS_SSL_CFLAGS="" + fi + if test -z "$TCLTLS_SSL_INCLUDES"; then + if test -f /usr/include/openssl/ssl.h; then + TCLTLS_SSL_INCLUDES="-I/usr/include" + fi + fi + + + + + + +#-------------------------------------------------------------------- +# Shared libraries and static libraries have different names. +# Also, windows libraries and unix libraries have different names. +# For the OpenSSL version, I chose to use the same library names that +# OpenSSL uses as its default names. +#-------------------------------------------------------------------- + +if test "${TEA_PLATFORM}" = "windows" ; then + if test "$GCC" = "yes"; then + + PKG_CFLAGS="$PKG_CFLAGS ${TCLTLS_SSL_CFLAGS} -Wno-deprecated-declarations" + + + + vars="${TCLTLS_SSL_INCLUDES}" + for i in $vars; do + PKG_INCLUDES="$PKG_INCLUDES $i" + done + + + + vars="${TCLTLS_SSL_LIBS}" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + fi +else + + PKG_CFLAGS="$PKG_CFLAGS ${TCLTLS_SSL_CFLAGS} -Wno-deprecated-declarations" + + + + vars="${TCLTLS_SSL_INCLUDES}" + for i in $vars; do + PKG_INCLUDES="$PKG_INCLUDES $i" + done + + + + vars="${TCLTLS_SSL_LIBS}" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.[lL][iI][bB]$/-l\1/'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + +fi + +#-------------------------------------------------------------------- +# Determine the name of the tclsh and/or wish executables in the +# Tcl and Tk build directories or the location they were installed +# into. These paths are used to support running test cases only, +# the Makefile should not be making use of these paths to generate +# a pkgIndex.tcl file or anything else at extension build time. +#-------------------------------------------------------------------- + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5 +printf %s "checking for tclsh... " >&6; } + if test -f "${TCL_BIN_DIR}/Makefile" ; then + # tclConfig.sh is in Tcl build directory + if test "${TEA_PLATFORM}" = "windows"; then + if test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" ; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" + elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}" ; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}" + elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}" ; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}" + elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}" ; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}" + fi + else + TCLSH_PROG="${TCL_BIN_DIR}/tclsh" + fi + else + # tclConfig.sh is in install location + if test "${TEA_PLATFORM}" = "windows"; then + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" + else + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}" + fi + list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/.. 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/bin 2>/dev/null`" + for i in $list ; do + if test -f "$i/${TCLSH_PROG}" ; then + REAL_TCL_BIN_DIR="`cd "$i"; pwd`/" + break + fi + done + TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}" + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${TCLSH_PROG}" >&5 +printf "%s\n" "${TCLSH_PROG}" >&6; } + + +#TEA_PROG_WISH + +#-------------------------------------------------------------------- +# Setup a *Config.sh.in configuration file. +#-------------------------------------------------------------------- + +#TEA_EXPORT_CONFIG([tls]) +#AC_SUBST(SAMPLE_VAR) + +#-------------------------------------------------------------------- +# Specify files to substitute AC variables in. You may alternatively +# have a special pkgIndex.tcl.in or other files which require +# substituting the AC variables in. Include these here. +#-------------------------------------------------------------------- + +ac_config_files="$ac_config_files Makefile pkgIndex.tcl" + +#AC_CONFIG_FILES([tlsConfig.sh]) + +#-------------------------------------------------------------------- +# Finally, substitute all of the various values into the files +# specified with AC_CONFIG_FILES. +#-------------------------------------------------------------------- + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# 'ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* 'ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # 'set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # 'set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[][ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS="" + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else case e in #( + e) case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as 'sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else case e in #( + e) as_fn_append () + { + eval $1=\$$1\$2 + } ;; +esac +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else case e in #( + e) as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } ;; +esac +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. + # In both cases, we have to default to 'cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" +as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated + +# Sed expression to map a string onto a valid variable name. +as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" +as_tr_sh="eval sed '$as_sed_sh'" # deprecated + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by tls $as_me 1.8.0, which was +generated by GNU Autoconf 2.72. 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"missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h | --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: '$1' +Try '$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "pkgIndex.tcl") CONFIG_FILES="$CONFIG_FILES pkgIndex.tcl" ;; + + *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to '$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with './config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? 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"could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + + +eval set X " :F $CONFIG_FILES " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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Generated by config.status. */ + configure_input='Generated from '` + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`printf "%s\n" "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when '$srcdir' = '.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + Index: configure.ac ================================================================== --- configure.ac +++ configure.ac @@ -1,256 +1,222 @@ -dnl Define ourselves -AC_INIT(tcltls, 1.8.0) - -dnl Checks for programs. -AC_PROG_CC -AC_PROG_MAKE_SET -AC_PROG_INSTALL -AC_GNU_SOURCE - -dnl Determine system information -DC_CHK_OS_INFO - -dnl Look for appropriate headers -AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h) - -dnl Perform Tcl Extension required stuff -TCLEXT_INIT - -if test "$TCLEXT_BUILD" != 'static'; then - dnl Determine how to make shared objects - DC_GET_SHOBJFLAGS - - EXTENSION_TARGET="tcltls.${SHOBJEXT}" -else - AC_CHECK_TOOL([AR], [ar], [false]) - AC_CHECK_TOOL([RANLIB], [ranlib], [:]) - EXTENSION_TARGET="tcltls.${AREXT}" -fi -AC_SUBST(EXTENSION_TARGET) -AC_SUBST(TCLEXT_BUILD) - -dnl Determine what SSL library to link with -AC_ARG_WITH([ssl], AS_HELP_STRING([--with-ssl=], [name of ssl library to build against (openssl, libressl, nss, auto)]), [ - if test "$withval" = "no"; then - AC_MSG_ERROR([You may not specify --without-ssl]) - fi - - if test "$withval" = "yes"; then - AC_MSG_ERROR([If you specify --with-ssl then you must provide a value]) - fi - - tcltls_ssl_lib="$withval" -], [ - tcltls_ssl_lib='auto' -]) - -dnl Enable support for building the same library every time -tcltls_deterministic='false' -AC_ARG_ENABLE([deterministic], AS_HELP_STRING([--enable-deterministic], [enable deterministic parameters]), [ - if test "$enableval" = "yes"; then - tcltls_deterministic='true' - fi -]) -if test "$tcltls_deterministic" = 'true'; then - GEN_DH_PARAMS_ARGS='fallback' -else - GEN_DH_PARAMS_ARGS='' -fi - -dnl Enable support for specifying pre-computed DH params size -AC_ARG_WITH([builtin-dh-params-size], AS_HELP_STRING([--with-builtin-dh-params-size=], [specify the size of the built-in, precomputed, DH params]), [ - AS_CASE([$withval], - [2048|4096|8192],, - [ - AC_MSG_ERROR([Unsupported DH params size: $withval]) - ] - ) - GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval" -]) -AC_SUBST(GEN_DH_PARAMS_ARGS) - -dnl Allow the user to manually disable protocols -dnl ## SSLv2: Enabled by default -tcltls_ssl_ssl2='true' -AC_ARG_ENABLE([sslv2], AS_HELP_STRING([--disable-sslv2], [disable SSLv2 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_ssl2='force' - else - tcltls_ssl_ssl2='false' - fi -]) - -dnl ## SSLv3: Enabled by default -tcltls_ssl_ssl3='true' -AC_ARG_ENABLE([sslv3], AS_HELP_STRING([--disable-sslv3], [disable SSLv3 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_ssl3='force' - else - tcltls_ssl_ssl3='false' - fi -]) - -dnl ## TLSv1.0: Enabled by default -tcltls_ssl_tls1_0='true' -AC_ARG_ENABLE([tlsv1.0], AS_HELP_STRING([--disable-tlsv1.0], [disable TLSv1.0 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_tls1_0='force' - else - tcltls_ssl_tls1_0='false' - fi -]) - -dnl ## TLSv1.1: Enabled by default -tcltls_ssl_tls1_1='true' -AC_ARG_ENABLE([tlsv1.1], AS_HELP_STRING([--disable-tlsv1.1], [disable TLSv1.1 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_tls1_1='force' - else - tcltls_ssl_tls1_1='false' - fi -]) - -dnl ## TLSv1.2: Enabled by default -tcltls_ssl_tls1_2='true' -AC_ARG_ENABLE([tlsv1.2], AS_HELP_STRING([--disable-tlsv1.2], [disable TLSv1.2 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_tls1_2='force' - else - tcltls_ssl_tls1_2='false' - fi -]) - -dnl ## TLSv1.3: Enabled by default -tcltls_ssl_tls1_3='true' -AC_ARG_ENABLE([tlsv1.3], AS_HELP_STRING([--disable-tlsv1.3], [disable TLSv1.3 protocol]), [ - if test "$enableval" = "yes"; then - tcltls_ssl_tls1_3='force' - else - tcltls_ssl_tls1_3='false' - fi -]) - - -dnl Enable support for a debugging build -tcltls_debug='false' -AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug], [enable debugging parameters]), [ - if test "$enableval" = "yes"; then - tcltls_debug='true' - fi -]) -if test "$tcltls_debug" = 'true'; then - AC_DEFINE(TCLEXT_TCLTLS_DEBUG, [1], [Enable debugging build]) - AX_CHECK_COMPILE_FLAG([-fcheck-pointer-bounds], [CFLAGS="$CFLAGS -fcheck-pointer-bounds"]) -else - dnl If we are not doing debugging disable some of the more annoying warnings - AX_CHECK_COMPILE_FLAG([-Wno-unused-value], [CFLAGS="$CFLAGS -Wno-unused-value"]) - AX_CHECK_COMPILE_FLAG([-Wno-unused-parameter], [CFLAGS="$CFLAGS -Wno-unused-parameter"]) - AX_CHECK_COMPILE_FLAG([-Wno-deprecated-declarations], [CFLAGS="$CFLAGS -Wno-deprecated-declarations"]) -fi - -dnl Find "pkg-config" since we need to use it -AC_CHECK_TOOL([PKGCONFIG], [pkg-config], [false]) - -dnl Determine if we have been asked to use a fast path if possible -tcltls_ssl_fastpath='no' -AC_ARG_ENABLE([ssl-fastpath], AS_HELP_STRING([--enable-ssl-fastpath], [enable using the underlying file descriptor for talking directly to the SSL library]), [ - if test "$enableval" = 'yes'; then - tcltls_ssl_fastpath='yes' - else - tcltls_ssl_fastpath='no' - fi -]) - -if test "$tcltls_ssl_fastpath" = 'yes'; then - AC_DEFINE(TCLTLS_SSL_USE_FASTPATH, [1], [Define this to enable using the underlying file descriptor for talking directly to the SSL library]) -fi - -dnl Determine if we have been asked to statically link to the SSL library -TCLEXT_TLS_STATIC_SSL='no' -AC_ARG_ENABLE([static-ssl], AS_HELP_STRING([--enable-static-ssl], [enable statically linking to the specified SSL library]), [ - if test "$enableval" = 'yes'; then - TCLEXT_TLS_STATIC_SSL='yes' - fi -]) - -dnl Enable compiler warnings -AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"]) -AX_CHECK_COMPILE_FLAG([-W], [ - CFLAGS="$CFLAGS -W" - AX_CHECK_COMPILE_FLAG([-Wno-self-assign], [CFLAGS="$CFLAGS -Wno-self-assign"]) -]) - -dnl Enable hardening -tcltls_enable_hardening='auto' -AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable hardening attempts]), [ - tcltls_enable_hardening="$enableval" -]) -if test "$tcltls_enable_hardening" = 'auto'; then - tcltls_enable_hardening='true' - if test "$TCLEXT_BUILD" = 'static'; then - tcltls_enable_hardening='false' - fi -elif test "$tcltls_enable_hardening" = 'yes'; then - tcltls_enable_hardening='true' -else - tcltls_enable_hardening='false' -fi -if test "$tcltls_enable_hardening" = 'true'; then - AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [CFLAGS="$CFLAGS -fstack-protector-all"]) - AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"]) - AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification]) -fi - -dnl XXX:TODO: Automatically determine the SSL library to use -dnl defaulting to OpenSSL for compatibility reasons -if test "$tcltls_ssl_lib" = 'auto'; then - tcltls_ssl_lib='openssl' -fi - -AC_MSG_CHECKING([which TLS library to use]) -AC_MSG_RESULT([$tcltls_ssl_lib]) - -dnl Manually rewrite libressl to OpenSSL since we use the -dnl compatibility interface -if test "$tcltls_ssl_lib" = "libressl"; then - tcltls_ssl_lib='openssl' -fi - -AS_CASE([$tcltls_ssl_lib], - [openssl], [ - TCLTLS_SSL_OPENSSL - ], - [nss], [ - TCLTLS_SSL_LIBS="" - TCLTLS_SSL_CFLAGS="" - TCLTLS_SSL_CPPFLAGS="" - ], - [ - AC_MSG_ERROR([Unsupported SSL library: $tcltls_ssl_lib]) - ] -) -dnl Determine how to use this SSL library -AC_MSG_CHECKING([how to use $tcltls_ssl_lib]) -LIBS="${TCLTLS_SSL_LIBS} ${LIBS} ${TCLTLS_SSL_LIBS}" -CFLAGS="${TCLTLS_SSL_CFLAGS} ${CFLAGS} ${TCLTLS_SSL_CFLAGS}" -CPPFLAGS="${TCLTLS_SSL_CPPFLAGS} ${CPPFLAGS} ${TCLTLS_SSL_CPPFLAGS}" -AC_MSG_RESULT([$TCLTLS_SSL_CPPFLAGS $TCLTLS_SSL_CFLAGS $TCLTLS_SSL_LIBS]) - -dnl Sync the RPATH if requested -if test "$TCLEXT_BUILD" != 'static'; then - if test "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then - DC_SYNC_RPATH([no]) - else - DC_SYNC_RPATH([yes]) - fi -fi - -dnl Enable a stable ABI -DC_SETUP_STABLE_API([${srcdir}/tcltls.vers], tcltls.syms) -if test "$tcltls_debug" = 'true'; then - WEAKENSYMS=':' - REMOVESYMS=':' -fi - -dnl Produce output -AC_OUTPUT(Makefile pkgIndex.tcl tcltls.syms) +#!/bin/bash -norc +dnl This file is an input file used by the GNU "autoconf" program to +dnl generate the file "configure", which is run during Tcl installation +dnl to configure the system for the local environment. + +# +#----------------------------------------------------------------------- +# This is the configure.ac for the TclTLS extension. The only places you +# should need to modify this file are marked by the string __CHANGE__. +#----------------------------------------------------------------------- + +#----------------------------------------------------------------------- +# Set your package name and version numbers here. +# +# This initializes the environment with PACKAGE_NAME and PACKAGE_VERSION +# set as provided. These will also be added as -D defs in your Makefile +# so you can encode the package version directly into the source files. +# This will also define a special symbol for Windows (BUILD_ +# so that we create the export library with the dll. +#----------------------------------------------------------------------- + +AC_INIT([tls],[1.8.0]) + +#-------------------------------------------------------------------- +# Call TEA_INIT as the first TEA_ macro to set up initial vars. +# This will define a ${TEA_PLATFORM} variable == "unix" or "windows" +# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE. +#-------------------------------------------------------------------- + +TEA_INIT + +AC_CONFIG_AUX_DIR(tclconfig) + +#-------------------------------------------------------------------- +# Load the tclConfig.sh file +#-------------------------------------------------------------------- + +TEA_PATH_TCLCONFIG +TEA_LOAD_TCLCONFIG + +#-------------------------------------------------------------------- +# Load the tkConfig.sh file if necessary (Tk extension) +#-------------------------------------------------------------------- + +#TEA_PATH_TKCONFIG +#TEA_LOAD_TKCONFIG + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + +TEA_PREFIX + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC and a few others to create the basic setup +# necessary to compile executables. +#----------------------------------------------------------------------- + +TEA_SETUP_COMPILER + +#----------------------------------------------------------------------- +# __CHANGE__ +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + +TEA_ADD_SOURCES([tls.c tlsBIO.c tlsIO.c tlsX509.c]) +TEA_ADD_HEADERS([generic/tls.h]) +TEA_ADD_INCLUDES([]) +TEA_ADD_LIBS([]) +TEA_ADD_CFLAGS([]) +TEA_ADD_STUB_SOURCES([]) +TEA_ADD_TCL_SOURCES([library/tls.tcl]) + +#-------------------------------------------------------------------- +# +# You can add more files to clean if your extension creates any extra +# files by extending CLEANFILES. +# Add pkgIndex.tcl if it is generated in the Makefile instead of ./configure +# and change Makefile.in to move it from CONFIG_CLEAN_FILES to BINARIES var. +# +# A few miscellaneous platform-specific items: +# TEA_ADD_* any platform specific compiler/build info here. +#-------------------------------------------------------------------- + +CONFIG_CLEAN_FILES="$CONFIG_CLEAN_FILES tls.tcl.h.* config.log config.status Makefile pkgIndex.tcl tcltls.a.linkadd tcltls.syms" +if test "${TEA_PLATFORM}" = "windows" ; then + AC_DEFINE(BUILD_tls) + AC_DEFINE(WINDOWS) + CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch" +else + CLEANFILES="pkgIndex.tcl *.so" +fi +AC_SUBST(CLEANFILES) + +#-------------------------------------------------------------------- +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + +TEA_PUBLIC_TCL_HEADERS +#TEA_PRIVATE_TCL_HEADERS + +#TEA_PUBLIC_TK_HEADERS +#TEA_PRIVATE_TK_HEADERS +#TEA_PATH_X + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +# This auto-enables if Tcl was compiled threaded. +#-------------------------------------------------------------------- + +TEA_ENABLE_THREADS + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + +TEA_ENABLE_SHARED + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +TEA_CONFIG_CFLAGS + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + +TEA_ENABLE_SYMBOLS + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. Add Tk too if necessary. +#-------------------------------------------------------------------- + +AC_DEFINE(USE_TCL_STUBS) +#AC_DEFINE(USE_TK_STUBS) + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + +TEA_MAKE_LIB + +#-------------------------------------------------------------------- +# This marco includes the TCL TLS specific functions to set the +# OpenSSL or LibreSSL config. +#-------------------------------------------------------------------- + +TCLTLS_SSL_OPENSSL + +#-------------------------------------------------------------------- +# Shared libraries and static libraries have different names. +# Also, windows libraries and unix libraries have different names. +# For the OpenSSL version, I chose to use the same library names that +# OpenSSL uses as its default names. +#-------------------------------------------------------------------- + +if test "${TEA_PLATFORM}" = "windows" ; then + if test "$GCC" = "yes"; then + TEA_ADD_CFLAGS([${TCLTLS_SSL_CFLAGS} -Wno-deprecated-declarations]) + TEA_ADD_INCLUDES([${TCLTLS_SSL_INCLUDES}]) + TEA_ADD_LIBS([${TCLTLS_SSL_LIBS}]) + fi +else + TEA_ADD_CFLAGS([${TCLTLS_SSL_CFLAGS} -Wno-deprecated-declarations]) + TEA_ADD_INCLUDES([${TCLTLS_SSL_INCLUDES}]) + TEA_ADD_LIBS([${TCLTLS_SSL_LIBS}]) +fi + +#-------------------------------------------------------------------- +# Determine the name of the tclsh and/or wish executables in the +# Tcl and Tk build directories or the location they were installed +# into. These paths are used to support running test cases only, +# the Makefile should not be making use of these paths to generate +# a pkgIndex.tcl file or anything else at extension build time. +#-------------------------------------------------------------------- + +TEA_PROG_TCLSH +#TEA_PROG_WISH + +#-------------------------------------------------------------------- +# Setup a *Config.sh.in configuration file. +#-------------------------------------------------------------------- + +#TEA_EXPORT_CONFIG([tls]) +#AC_SUBST(SAMPLE_VAR) + +#-------------------------------------------------------------------- +# Specify files to substitute AC variables in. You may alternatively +# have a special pkgIndex.tcl.in or other files which require +# substituting the AC variables in. Include these here. +#-------------------------------------------------------------------- + +AC_CONFIG_FILES([Makefile pkgIndex.tcl]) +#AC_CONFIG_FILES([tlsConfig.sh]) + +#-------------------------------------------------------------------- +# Finally, substitute all of the various values into the files +# specified with AC_CONFIG_FILES. +#-------------------------------------------------------------------- + +AC_OUTPUT ADDED doc/docs.css Index: doc/docs.css ================================================================== --- /dev/null +++ doc/docs.css @@ -0,0 +1,1 @@ +body,div,p,th,td,li,dd,ul,ol,dl,dt,blockquote{font-family:Verdana,sans-serif}pre,code{font-family:courier new,Courier,monospace}pre{background-color:#f6fcec;border-top:1px solid #6a6a6a;border-bottom:1px solid #6a6a6a;padding:1em;overflow:auto}body{background-color:#fff;font-size:12px;line-height:1.25;letter-spacing:.2px;padding-left:.5em}h1,h2,h3,h4{font-family:Georgia,serif;padding-left:1em;margin-top:1em}h1{font-size:18px;color:#11577b;border-bottom:1px dotted #11577b;margin-top:0}h2{font-size:14px;color:#11577b;background-color:#c5dce8;padding-left:1em;border:1px solid #6a6a6a}h3,h4{color:#1674a4;background-color:#e8f2f6;border-bottom:1px dotted #11577b;border-top:1px dotted #11577b}h3{font-size:12px}h4{font-size:11px}.keylist dt,.arguments dt{width:20em;float:left;padding:2px;border-top:1px solid #999}.keylist dt{font-weight:700}.keylist dd,.arguments dd{margin-left:20em;padding:2px;border-top:1px solid #999}.copy{background-color:#f6fcfc;white-space:pre;font-size:80%;border-top:1px solid #6a6a6a;margin-top:2em}.tablecell{font-size:12px;padding-left:.5em;padding-right:.5em} ADDED doc/tls.html Index: doc/tls.html ================================================================== --- /dev/null +++ doc/tls.html @@ -0,0 +1,450 @@ + + + + + +TLS (SSL) Tcl Commands + + + + + +
+
NAME +
+
tls - binding to OpenSSL toolkit.
+
+
+
SYNOPSIS
+
+
package require Tcl ?8.5?
+
package require tls ?@@VERS@@?
+
 
+
tls::init ?options?
+
tls::socket ?options? host port
+
tls::socket ?-server command? ?options? port
+
tls::handshake channel
+
tls::status ?-local? channel
+
tls::import channel ?options?
+
tls::unimport channel
+
tls::ciphers protocol ?verbose?
+
tls::version
+
+
+
COMMANDS
+
CALLBACK OPTIONS
+
HTTPS EXAMPLE
+
SPECIAL CONSIDERATIONS
+
SEE ALSO
+
+ +
+ +

NAME

+ +

tls - binding to OpenSSL +toolkit.

+ +

SYNOPSIS

+ +

package require Tcl 8.5
+package require tls @@VERS@@
+
+tls::init ?options?
+tls::socket ?options? host +port
+tls::socket ?-server command? ?options? port
+tls::status ?-local? channel
+tls::handshake channel
+
+tls::import channel ?options?
+tls::unimport channel
+tls::ciphers +protocol ?verbose?
+tls::version +

+ +

DESCRIPTION

+ +

This extension provides a generic binding to OpenSSL, utilizing the +Tcl_StackChannel +API for Tcl 8.2 and higher. The sockets behave exactly the same +as channels created using Tcl's built-in socket +command with additional options for controlling the SSL session. +To use TLS with an earlier version of Tcl than 8.4, please obtain +TLS 1.3. +

+ +

COMMANDS

+ +

Typically one would use the tls::socket command +which provides compatibility with the native Tcl socket +command. In such cases tls::import should not be +used directly.

+ +
+
tls::init ?options?
+
This routine sets the default options used by tls::socket + and is optional. If you call tls::import + directly this routine has no effect. Any of the options + that tls::socket accepts can be set + using this command, though you should limit your options + to only TLS related ones.
+
 
+
tls::socket ?options? + host port
+
tls::socket ?-server command? ?options? port
+
This is a helper function that utilizes the underlying + commands (tls::import). It behaves + exactly the same as the native Tcl socket + command except that the options can include any of the + applicable tls:import + options with one additional option: +
+
+
-autoservername bool
+
Automatically send the -servername as the host argument + (default is false)
+
+
+
 
+
tls::handshake channel
+
Forces handshake to take place, and returns 0 if + handshake is still in progress (non-blocking), or 1 if + the handshake was successful. If the handshake failed + this routine will throw an error.
+
 
+
tls::status + ?-local? channel
+
Returns the current security status of an SSL channel. The + result is a list of key-value pairs describing the + connected peer. If the result is an empty list then the + SSL handshake has not yet completed. + If -local is given, then the certificate information + is the one used locally.
+
+ +
+
+
issuer dn
+
The distinguished name (DN) of the certificate + issuer.
+
subject dn
+
The distinguished name (DN) of the certificate + subject.
+
notBefore date
+
The begin date for the validity of the certificate.
+
notAfter date
+
The expiry date for the certificate.
+
serial n
+
The serial number of the certificate.
+
cipher cipher
+
The current cipher in use between the client and + server channels.
+
sbits n
+
The number of bits used for the session key.
+
certificate n
+
The PEM encoded certificate.
+
version value
+
The protocol version used for the connection: + SSLv2, SSLv3, TLSv1, TLSv1.1, TLSv1.2, unknown
+
+
+ +
+
tls::import channel + ?options?
+
SSL-enable a regular Tcl channel - it need not be a + socket, but must provide bi-directional flow. Also + setting session parameters for SSL handshake.
+
+ +
+
+
-cadir dir
+
Provide the directory containing the CA certificates.
+
-cafile filename
+
Provide the CA file.
+
-certfile filename
+
Provide the name of a file containing certificate to use.
+
-cert filename
+
Provide the contents of a certificate to use, as a DER encoded binary value (X.509 DER).
+
-cipher string
+
Provide the cipher suites to use. Syntax is as per + OpenSSL.
+
-command callback
+
If specified, this callback will be invoked at several points + during the OpenSSL handshake. It can pass errors and tracing + information, and it can allow Tcl scripts to perform + their own validation of the certificate in place of the + default validation provided by OpenSSL. +
+ See CALLBACK OPTIONS for + further discussion.
+
-dhparams filename
+
Provide a Diffie-Hellman parameters file.
+
-keyfile filename
+
Provide the private key file. (default is + value of -certfile)
+
-key filename
+
Provide the private key to use as a DER encoded value (PKCS#1 DER)
+
-model channel
+
This will force this channel to share the same SSL_CTX + structure as the specified channel, and + therefore share callbacks etc.
+
-password callback
+
If supplied, this callback will be invoked when OpenSSL needs + to obtain a password, typically to unlock the private key of + a certificate. + The callback should return a string which represents the + password to be used. +
+ See CALLBACK OPTIONS for + further discussion.
+
-request bool
+
Request a certificate from peer during SSL handshake. + (default is true)
+
-require bool
+
Require a valid certificate from peer during SSL + handshake. If this is set to true then -request + must also be set to true. (default is false)
+
-server bool
+
Handshake as server if true, else handshake as + client.(default is false)
+
-servername host
+
Only available if the OpenSSL library the package is linked + against supports the TLS hostname extension for 'Server Name + Indication' (SNI). Use to name the logical host we are talking + to and expecting a certificate for
+
-ssl2 bool
+
Enable use of SSL v2. (default is false)
+
-ssl3 bool
+
Enable use of SSL v3. (default is false)
+
-tls1 bool
+
Enable use of TLS v1. (default is true)
+
-tls1.1 bool
+
Enable use of TLS v1.1 (default is true)
+
-tls1.2 bool
+
Enable use of TLS v1.2 (default is true)
+
-tls1.3 bool
+
Enable use of TLS v1.3 (default is true)
+
+
+ +
+
tls::unimport channel
+
Provided for symmetry to tls::import, this + unstacks the SSL-enabling of a regular Tcl channel. An error + is thrown if TLS is not the top stacked channel type.
+
+ +
+
tls::ciphers + protocol ?verbose?
+
Returns list of supported ciphers based on the protocol + you supply, which must be one of ssl2, ssl3, or tls1. + If verbose is specified as true then a verbose, + semi-human readable list is returned providing additional + information on the nature of the cipher support. In each + case the result is a Tcl list.
+
+ +
+
tls::version
+
Returns the version string defined by OpenSSL.
+
+ +

CALLBACK OPTIONS

+ +

+As indicated above, individual channels can be given their own callbacks +to handle intermediate processing by the OpenSSL library, using the +-command and -password options passed to either of +tls::socket or tls::import. +

+ +
+
+ +
-command callback
+
+ Invokes the specified callback script at + several points during the OpenSSL handshake. + Except as indicated below, values returned from the + callback are ignored. + Arguments appended to the script upon callback take one of the + following forms: + +
+
+ +
+ + + +
+ info channel major minor message +
+
+ This form of callback is invoked by the OpenSSL function + SSL_CTX_set_info_callback(). +
+ The major and minor arguments are used to + represent the state information bitmask. +
+
Possible values for major are:
+
handshake, alert, connect, accept.
+
Possible values for minor are:
+
start, done, read, write, loop, exit.
+
+ The message argument is a descriptive string which may + be generated either by + SSL_state_string_long() or by + SSL_alert_desc_string_long(), + depending on context. +
+ +
+ +
+ verify channel depth cert status error +
+
+ This form of callback is invoked by the OpenSSL function + SSL_set_verify(). +
+ The depth argument is an integer representing the + current depth on the certificate chain, with + 0 as the subject certificate and higher values + denoting progressively more indirect issuer certificates. +
+ The cert argument is a list of key-value pairs similar + to those returned by + tls::status. +
+ The status argument is an integer representing the + current validity of the certificate. + A value of 0 means the certificate is deemed invalid. + A value of 1 means the certificate is deemed valid. +
+ The error argument supplies the message, if any, generated + by + X509_STORE_CTX_get_error(). +
+
+ The callback may override normal validation processing by explicitly + returning one of the above status values. +
+ +
+
+ +
+ +
-password callback
+
+ Invokes the specified callback script when OpenSSL needs to + obtain a password. The callback should return a string which + represents the password to be used. + No arguments are appended to the script upon callback. +
+
+
+ +

+Reference implementations of these callbacks are provided in the +distribution as tls::callback and +tls::password respectively. Note that these are +sample implementations only. In a more realistic deployment +you would specify your own callback scripts on each TLS channel +using the -command and -password options. +

+ +

+The default behavior when the -command option is not specified is for +TLS to process the associated library callbacks internally. +The default behavior when the -password option is not specified is for +TLS to process the associated library callbacks by attempting to call +tls::password. +The difference between these two behaviors is a consequence of maintaining +compatibility with earlier implementations. +

+ +

+The tls::debug variable provides some additional +control over these reference callbacks. Its value is zero by default. +Higher values produce more diagnostic output, and will also force the +verify method in tls::callback to accept the +certificate, even when it is invalid. +

+ +

+ +The use of the reference callbacks tls::callback and +tls::password is not recommended. They may be removed +from future releases. + +

+ +

+ +The use of the variable tls::debug is not recommended. +It may be removed from future releases. + +

+ +

HTTPS EXAMPLE

+ +

This example uses a sample server.pem provided with the TLS release, +courtesy of the OpenSSL project.

+ +

+package require http
+package require tls
+
+http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]
+
+set tok [http::geturl https://core.tcl-lang.org/]
+
+ +

SPECIAL CONSIDERATIONS

+ +

The capabilities of this package can vary enormously based +upon how your OpenSSL library was configured and built. At the +most macro-level OpenSSL supports a "no patents" build, +which disables RSA, IDEA, RC(2,4,5) and SSL2 - if your OpenSSL is +configured this way then you will need to build TLS with the +-DNO_PATENTS option - and the resultant module will function +correctly and also support ADH certificate-less encryption, +however you will be unable to utilize this to speak to normal Web +Servers, which typically require RSA support. Please see http://www.openssl.org/ for +more information on the whole issue of patents and US export +restrictions.

+ +

SEE ALSO

+ +

socket, fileevent, OpenSSL

+ +
+ +
+Copyright © 1999 Matt Newman.
+Copyright © 2004 Starfish Systems.
+
+ + DELETED gen_dh_params Index: gen_dh_params ================================================================== --- gen_dh_params +++ /dev/null @@ -1,280 +0,0 @@ -#! /usr/bin/env sh - -bits='2048' -option_fallback='0' -for arg in "$@"; do - case "${arg}" in - fallback) - option_fallback='1' - ;; - bits=*) - bits="`echo "${arg}" | cut -f 2 -d =`" - ;; - esac -done - -openssl_dhparam() { - if [ -x "`which openssl 2>/dev/null`" ]; then - o_output="`openssl dhparam -C "$@" 2>/dev/null`" || return 1 - o_output="`echo "${o_output}" | sed 's/get_dh[0-9][0-9]*/get_dhParams/'`" || return 1 - o_output="`echo "${o_output}" | sed '/^-----BEGIN DH PARAMETERS-----$/,/^-----END DH PARAMETERS-----$/ d;/^#/ d'`" || return 1 - - echo "${o_output}" - - return 0 - fi - - return 1 -} - -gen_dh_params_openssl() { - openssl_dhparam "${bits}" < /dev/null || return 1 - return 0 -} - -gen_dh_params_remote() { - url="https://2ton.com.au/dhparam/${bits}" - - r_input="`curl -sS "${url}"`" || \ - r_input="`wget -O - -o /dev/null "${url}"`" || return 1 - - if r_output="`echo "${r_input}" | openssl_dhparam`"; then - echo "${r_output}" - - return 0 - fi - - return 1 -} - -gen_dh_params_fallback() { - cat << \_EOF_ -DH *get_dhParams(void) { - static unsigned char dhp[] = { -_EOF_ - case "${bits}" in - 2048) - cat << \_EOF_ - 0xC1,0x51,0x58,0x69,0xFB,0xE8,0x6C,0x47,0x2B,0x86,0x61,0x4F, - 0x20,0x2E,0xD3,0xFC,0x19,0xEE,0xB8,0xF3,0x35,0x7D,0xBA,0x86, - 0x2A,0xC3,0xC8,0x6E,0xF4,0x99,0x75,0x65,0xD3,0x7A,0x9E,0xDF, - 0xD4,0x1F,0x88,0xE3,0x17,0xFC,0xA1,0xED,0xA2,0xB6,0x77,0x84, - 0xAA,0x08,0xF2,0x97,0x59,0x7A,0xA0,0x03,0x0D,0x3E,0x7E,0x6D, - 0x65,0x6A,0xA4,0xEA,0x54,0xA9,0x52,0x5F,0x63,0xB4,0xBC,0x98, - 0x4E,0xF6,0xE1,0xA4,0xEE,0x16,0x0A,0xB0,0x01,0xBD,0x9F,0xA1, - 0xE8,0x23,0x29,0x56,0x40,0x95,0x13,0xEB,0xCB,0xD5,0xFC,0x76, - 0x1A,0x41,0x26,0xCE,0x20,0xEB,0x30,0x10,0x17,0x07,0xE1,0x8C, - 0xAC,0x57,0x37,0x8B,0xE8,0x01,0xDE,0xA9,0xEF,0xA4,0xC2,0xA4, - 0x6E,0x48,0x25,0x11,0x33,0x11,0xD4,0x52,0x79,0x87,0x9F,0x75, - 0x61,0xF7,0x9C,0x7D,0x36,0x41,0xCB,0xEC,0x8F,0xEA,0x4A,0x47, - 0x6A,0x36,0x37,0x75,0xB9,0x8E,0xF5,0x5F,0x67,0xCF,0x1F,0xD8, - 0xCA,0x70,0x42,0xC7,0xA2,0xED,0x0F,0x7D,0xBE,0x43,0x08,0x28, - 0x66,0x3D,0xDD,0x87,0x0D,0x61,0x6E,0xD0,0xE7,0x49,0xD1,0x70, - 0xA9,0x4D,0xD5,0xFD,0xED,0xF2,0x6D,0x32,0x17,0x97,0x5B,0x06, - 0x60,0x9C,0x5F,0xA3,0x5D,0x34,0x14,0x7E,0x63,0x54,0xE4,0x7E, - 0x09,0x8F,0xBB,0x8E,0xA0,0xD0,0x96,0xAC,0x30,0x20,0x39,0x3B, - 0x8C,0x92,0x65,0x37,0x0A,0x8F,0xEC,0x72,0x8B,0x61,0x7D,0x62, - 0x24,0x54,0xE9,0x1D,0x01,0x68,0x89,0xC4,0x7B,0x3C,0x48,0x62, - 0x9B,0x83,0x11,0x3A,0x0B,0x0D,0xEF,0x5A,0xE4,0x7A,0xA0,0x69, - 0xF4,0x54,0xB5,0x5B -_EOF_ - ;; - 4096) - cat << \_EOF_ - 0xE3,0xA6,0x64,0x2D,0xE8,0x01,0xD0,0x81,0x67,0xCF,0x12,0x38, - 0x5C,0x99,0x48,0x37,0xD7,0x0F,0x8D,0x10,0xEA,0x88,0x31,0x6D, - 0xD4,0x69,0x10,0x57,0x94,0x8E,0xE8,0xF9,0x22,0xFE,0x0D,0x55, - 0xC6,0x9D,0x29,0x7E,0x45,0x89,0xAA,0xD5,0x98,0xD2,0x98,0xFE, - 0x03,0x54,0x5E,0x91,0x4C,0x4A,0xA7,0xFF,0x1F,0x2F,0x41,0x34, - 0x03,0x9B,0x64,0x0A,0xFA,0x53,0xC7,0x45,0xD7,0x41,0x3F,0x16, - 0xCD,0x40,0x9E,0xF2,0xC3,0xBD,0x49,0x2C,0x0C,0x35,0x9B,0x2F, - 0x7D,0xA5,0x07,0x58,0xD1,0xFD,0xE9,0x6B,0x7A,0x54,0xA9,0xC2, - 0xAC,0x09,0x7F,0x58,0xD5,0x52,0xB2,0x8A,0x5D,0xEC,0x41,0x23, - 0x93,0xF4,0x05,0x8B,0x46,0x0E,0x46,0x46,0xC5,0xB4,0x75,0xCB, - 0x1D,0x1D,0x6E,0x81,0xC5,0x55,0x24,0x1D,0x09,0x23,0xE2,0x3F, - 0xF4,0x48,0x60,0xD7,0x95,0xC0,0x8B,0x71,0x11,0xA6,0x0B,0x04, - 0x29,0xB6,0xAD,0xBF,0x05,0x6F,0x3B,0xB3,0x70,0x34,0xA5,0xF9, - 0x14,0x81,0xD5,0xEA,0x3C,0x3C,0x38,0x44,0xCF,0x3D,0x32,0x29, - 0x92,0xD5,0x1A,0x3C,0x25,0xB7,0x3D,0x42,0x17,0x96,0x8B,0xEE, - 0xC3,0xE7,0x61,0x3A,0x51,0xC5,0x2A,0x51,0xBA,0x8F,0xD0,0x4C, - 0x51,0x19,0xBE,0x35,0x1A,0x2E,0x9B,0x55,0x02,0xA7,0x5A,0xBF, - 0xA2,0x00,0xF9,0xFF,0x4B,0xCA,0x76,0x25,0x3D,0x3B,0xB1,0x04, - 0x9A,0x6D,0x7E,0x12,0xBB,0xBE,0x6A,0x5A,0xB2,0x87,0x8B,0xBC, - 0xB9,0x7C,0x6A,0xE7,0x5E,0xC3,0x41,0x91,0x24,0xAD,0x5C,0xC7, - 0x3F,0x24,0x77,0x17,0x53,0x9D,0x6A,0x5A,0x8E,0x39,0x00,0x1B, - 0x49,0x93,0x07,0x6C,0x67,0xF3,0x1C,0x24,0x57,0x76,0x5E,0x78, - 0xF1,0x8D,0x81,0xFF,0x81,0xD0,0x1B,0x7A,0x04,0xAC,0x7D,0x5B, - 0x35,0x5F,0x45,0x25,0xAE,0x30,0x11,0x5B,0x34,0x17,0xE7,0x2D, - 0x9D,0xE7,0x56,0x90,0x75,0x24,0x0C,0x01,0x84,0x38,0x1A,0x62, - 0x55,0x43,0x66,0x21,0x29,0x44,0xE5,0x4B,0x90,0x9E,0x48,0x92, - 0x0B,0x96,0x2A,0xD0,0xCD,0x3A,0xA4,0xBE,0xE7,0xDC,0xA3,0xFB, - 0x0F,0xA3,0x9B,0xF7,0xA9,0x26,0x5A,0xCC,0x7F,0x4B,0x1A,0x5F, - 0xD6,0x32,0xA9,0x71,0xA1,0x10,0xE5,0x7C,0x4F,0x59,0xFE,0x3D, - 0x60,0x41,0x0A,0xA7,0x68,0x60,0x1E,0xDE,0x6E,0xF7,0x71,0x4D, - 0xBE,0xC8,0x49,0xF8,0x57,0x7C,0x99,0x6E,0x59,0x32,0xF8,0x26, - 0xF1,0x25,0x94,0xC5,0xDA,0x78,0xBB,0x48,0x97,0xE8,0xDF,0x70, - 0x05,0x86,0xE2,0xE7,0x35,0xD7,0x3F,0x23,0x18,0xAA,0x86,0x53, - 0x6B,0x0D,0xEC,0x93,0x89,0xA4,0xD0,0xDA,0xE3,0xDD,0x11,0x06, - 0xCE,0xDD,0x4D,0xD3,0xBF,0x9A,0x71,0x5E,0xA7,0x39,0x9A,0x31, - 0x4B,0x56,0xB3,0x22,0x1B,0x81,0xDC,0xBE,0x0E,0x7B,0x8A,0xAA, - 0x37,0x61,0xED,0x4D,0xEE,0x1A,0xC3,0x54,0xBC,0x4F,0x0E,0x61, - 0x38,0x00,0xAA,0x45,0x18,0xC2,0xDF,0xA5,0x3D,0x75,0x98,0x16, - 0xBB,0x0A,0x39,0x9A,0xFE,0x1F,0x53,0xAD,0xC3,0xEA,0xDF,0xC6, - 0x3D,0xD5,0xBA,0xC8,0xF3,0x03,0x3A,0x3B,0x8D,0x03,0x84,0xCD, - 0x86,0xED,0x42,0xDB,0xD8,0xE0,0xC1,0xAF,0xB1,0xDD,0xB5,0x35, - 0x28,0xB1,0x02,0xE2,0x9B,0x12,0x2E,0x12,0x02,0x1C,0x7D,0x3B, - 0x3B,0x8D,0xAF,0x9D,0x3F,0xD6,0xE0,0x53 -_EOF_ - ;; - 8192) - cat << \_EOF_ - 0x9C,0xC3,0x9C,0x6C,0x61,0xC5,0xFA,0x32,0xB8,0x86,0x5A,0x38, - 0xED,0x46,0x5C,0x81,0x08,0xD9,0x69,0x11,0x44,0x50,0x97,0x4D, - 0xCB,0x09,0xFC,0xD1,0x68,0x9F,0x4E,0x96,0x10,0xFF,0xDA,0xD7, - 0xA3,0xC9,0x74,0xE9,0xBA,0xDB,0x6B,0x04,0xB8,0xBF,0xF4,0x72, - 0x6D,0x18,0xB1,0xF4,0x9A,0x77,0xA9,0x94,0xE8,0x13,0xF7,0x1D, - 0x92,0x12,0x7B,0xB9,0x92,0x71,0x54,0x83,0x73,0x71,0xF6,0xA7, - 0x12,0xEC,0x62,0xB8,0xDC,0xA1,0x2E,0x00,0x88,0x53,0xF3,0x01, - 0xAF,0x52,0xF7,0xBB,0xE1,0x7B,0xF1,0x2A,0xD9,0xEF,0x21,0xD4, - 0x88,0x18,0xEC,0x98,0x72,0x05,0x60,0xEC,0x5A,0x1C,0x2D,0x0D, - 0x43,0x5D,0x19,0xD6,0x1D,0xD2,0x3C,0x8E,0xD3,0x43,0x62,0x6C, - 0x32,0x14,0x40,0xD6,0xBE,0xE7,0x84,0x6E,0x76,0xA5,0x90,0x14, - 0xC8,0x40,0xA3,0x2E,0x6A,0x3D,0x3B,0x43,0x5D,0xB1,0x3F,0x5F, - 0x6E,0xD5,0x1B,0xE0,0x20,0x82,0x8A,0xEE,0xC5,0x65,0x05,0x62, - 0xB5,0x96,0xEE,0x27,0xF1,0xF3,0x32,0xE4,0x00,0x7D,0x6A,0x6C, - 0x45,0x05,0x00,0x4A,0x9C,0x9D,0xB9,0x19,0x77,0xC5,0x31,0xEE, - 0x6E,0x30,0x54,0x0D,0x08,0xFF,0x19,0xC4,0x34,0xD7,0x9F,0xC9, - 0x5B,0x89,0x22,0x4E,0xC0,0xBF,0x16,0x3E,0x10,0xBB,0x58,0xBA, - 0x31,0x5C,0xDC,0xD3,0xD9,0xFF,0x73,0xD9,0x29,0x66,0x4A,0xE6, - 0xB0,0xBA,0x4B,0x1A,0x3C,0x5E,0xA7,0x19,0x19,0xD8,0x84,0xD2, - 0x54,0x47,0x86,0xE3,0xCA,0xF7,0x8A,0xC9,0xDB,0x3A,0x5A,0xB7, - 0xB7,0xA4,0x27,0x57,0x53,0x34,0x9D,0xF2,0xF2,0x26,0x0D,0xAC, - 0xC5,0xFA,0xE9,0x9A,0xC5,0xDA,0x9D,0xA3,0x2E,0x40,0x85,0x92, - 0xF4,0x2F,0xEA,0xF7,0xA4,0x6F,0x36,0x36,0x41,0xFA,0x41,0x5B, - 0x02,0x4E,0xFC,0xDF,0xBB,0x5F,0x74,0x7B,0xFF,0x81,0xEB,0x60, - 0x08,0x55,0x91,0xBF,0x0C,0x1E,0x80,0xB3,0xC3,0x39,0x5A,0x5D, - 0x08,0x3E,0x3C,0xB8,0x76,0xE1,0x92,0x37,0xF1,0xCC,0x0C,0x3F, - 0x46,0xED,0x51,0x2D,0x6F,0x57,0x05,0x47,0x78,0xB5,0xF1,0x6B, - 0x7C,0xEA,0x51,0xA6,0x88,0xD8,0x63,0x18,0x8E,0x42,0x0E,0x50, - 0xF1,0xAC,0xD0,0x75,0x0A,0xB5,0x9B,0xD5,0x07,0x3A,0xF0,0x75, - 0x04,0x27,0xC5,0xBD,0xA6,0xAE,0x18,0xEE,0x30,0x22,0x70,0x56, - 0x09,0xA7,0xC2,0x26,0x61,0x3B,0x56,0x27,0x82,0x97,0xF6,0xFE, - 0x7A,0x3D,0x17,0x3C,0xC2,0x27,0x39,0xD3,0xBB,0x80,0xB6,0x42, - 0x4D,0x20,0xB1,0xC1,0x89,0x00,0x77,0x8C,0x6F,0xDD,0x6F,0x1D, - 0x44,0xAD,0x1B,0x92,0x6F,0xD6,0x56,0x11,0x6E,0x12,0x5C,0x7F, - 0x69,0x33,0x17,0x7A,0x20,0xE8,0x5D,0x81,0xC0,0xDD,0x1E,0xBE, - 0xEF,0x62,0x81,0xF2,0xEA,0xEA,0xDE,0x7B,0xA1,0x8C,0x7D,0x91, - 0x8B,0x62,0xBD,0x13,0x53,0x41,0xB9,0x45,0x65,0x11,0xB0,0x00, - 0x7C,0xA6,0x12,0x19,0xDC,0x77,0x26,0xD6,0x13,0xC8,0xDF,0x47, - 0x7A,0xCE,0xEB,0xD8,0xC3,0xDF,0x7F,0x21,0x27,0x5C,0x4A,0x6B, - 0xE9,0x27,0xC7,0x60,0x56,0x6E,0xA2,0x5F,0xF2,0xAD,0xB0,0xC3, - 0x97,0xF6,0xE9,0xDF,0xFB,0x1F,0xE9,0x17,0x06,0x36,0xC5,0x10, - 0xC0,0x49,0xD5,0x59,0xEA,0x97,0x27,0xE7,0x43,0x64,0xDE,0x31, - 0xD7,0x14,0x9D,0xDC,0x78,0xC5,0x0E,0xEF,0x6A,0x76,0x57,0x33, - 0xAF,0x54,0xB1,0x30,0xD0,0x91,0x24,0x09,0x24,0x40,0xD5,0x00, - 0x9B,0x84,0xF7,0xFC,0xAD,0x7F,0x41,0xBB,0x00,0x84,0x49,0x49, - 0xA1,0x43,0x44,0xA0,0xA3,0xD1,0xBA,0x49,0xD8,0xCE,0x60,0x90, - 0x07,0x20,0xCD,0xC8,0xEB,0xD4,0x02,0x71,0xB8,0x60,0xDF,0xA9, - 0x6B,0xEC,0x25,0x8D,0x71,0x28,0x6A,0x2E,0xF6,0x52,0xF0,0x24, - 0xF3,0xF5,0x1E,0x00,0x7B,0x7C,0xCA,0x6A,0x6B,0xD7,0x4F,0x3E, - 0x5E,0x4B,0x85,0xCF,0xF1,0x67,0x9F,0x89,0x5A,0xF4,0x3A,0x29, - 0x73,0xFF,0xDC,0x68,0x25,0xA5,0x60,0x10,0xFC,0x9A,0x73,0x78, - 0xEA,0x28,0xC1,0x11,0x3B,0x07,0x46,0xEB,0xDE,0xF1,0xF3,0x2E, - 0xC7,0xC1,0x24,0xFB,0xC2,0x6C,0x4A,0x38,0x6C,0x9A,0x7F,0x87, - 0x76,0x30,0xF4,0xCC,0x21,0x49,0xC1,0x66,0x3D,0x95,0xE4,0xAA, - 0xE2,0x75,0x08,0xAB,0xEF,0xA2,0x51,0x30,0xFE,0x86,0xD0,0xE1, - 0x4C,0x05,0x0C,0xDE,0x63,0x93,0xB3,0x37,0x11,0x81,0xB5,0x8F, - 0x84,0xE2,0x48,0xC1,0xF6,0xF6,0xD6,0x50,0x91,0xDE,0x61,0x14, - 0x7B,0x6E,0x88,0x95,0x30,0x52,0xEF,0xA5,0x03,0x99,0xBE,0x50, - 0x97,0xE3,0x25,0x8F,0x50,0x01,0x9C,0x54,0x99,0x2E,0x4C,0x6A, - 0x61,0xD7,0x0D,0xB9,0xFE,0xE9,0xFC,0x37,0xC1,0x6A,0xDF,0x84, - 0xF4,0x5A,0x7E,0xBA,0x95,0x23,0x5C,0x41,0x35,0xDB,0xF9,0x1E, - 0x93,0xC6,0x29,0x8E,0x57,0x28,0x3D,0x3A,0xDE,0x31,0x86,0x69, - 0x3D,0xC3,0x8F,0x27,0x62,0x84,0x77,0x58,0x02,0x7F,0x90,0x76, - 0x2D,0xDF,0x45,0x70,0x3F,0x04,0x44,0x5C,0xD1,0x8C,0x73,0x5E, - 0xB5,0xC8,0x9A,0x72,0x3E,0xA9,0x4D,0xFC,0xDC,0xAC,0x7B,0xFF, - 0x54,0xC2,0x7B,0x3B,0x11,0x6B,0x14,0xA3,0x50,0xDB,0x14,0xB0, - 0x89,0x5A,0xE7,0xDD,0xBF,0x1E,0x27,0xBC,0xC6,0x30,0xC4,0xD6, - 0x74,0x13,0x26,0xBA,0x67,0x15,0x56,0x42,0xED,0xDA,0xFF,0x9F, - 0x4B,0xBE,0x3E,0xBC,0xD0,0xA8,0xCA,0xB1,0x8E,0xB7,0xD0,0xFF, - 0xE0,0x87,0x67,0xE4,0x51,0xA4,0xB9,0xF3,0x47,0xFA,0x13,0xFA, - 0xB1,0xDA,0xB6,0xF8,0xEC,0x6D,0x0B,0x2E,0x99,0x37,0xB8,0x66, - 0x80,0x83,0x3A,0xCA,0x46,0x6D,0xDC,0x24,0x9F,0x83,0x54,0xA9, - 0x70,0x62,0x21,0x6D,0x28,0x0E,0x63,0x8B,0x91,0x7F,0xFF,0xCD, - 0x80,0xF5,0xAC,0xE6,0x90,0x97,0x3C,0xB5,0xE8,0x00,0x90,0x96, - 0xB7,0x26,0x2C,0xB2,0x9C,0xEF,0xBF,0xCC,0xD6,0xA8,0x01,0xA0, - 0xFC,0x20,0x61,0xBD,0xA9,0xEE,0x5F,0x8B,0x32,0x1C,0x62,0xF0, - 0x94,0x81,0x86,0x30,0x1B,0xB1,0x12,0xF5,0x58,0x52,0x8D,0xE4, - 0x99,0x43,0x60,0x9B,0x24,0xF8,0x8B,0x14,0x63,0x0C,0x93,0xF4, - 0x7A,0x70,0x0A,0xE1,0x45,0x16,0x92,0x9D,0x12,0x50,0x05,0x3C, - 0x05,0xEE,0x40,0x32,0x4D,0x99,0xFF,0xF6,0x14,0x25,0xF6,0xDF, - 0xD8,0xDA,0xE0,0x85,0x1B,0x3F,0x2C,0x50,0xD9,0x01,0x4B,0x01, - 0x65,0x2C,0x75,0x32,0xBA,0x6F,0x00,0x56,0xD3,0x83,0xC8,0x44, - 0x9B,0x62,0x3F,0x88,0xA7,0x18,0xAC,0x69,0xBB,0xF3,0x14,0xD3, - 0xA4,0x09,0x6C,0x4A,0x14,0x0C,0x55,0x95,0x7A,0x33,0x21,0x99, - 0x0F,0x01,0x00,0x5D,0x2D,0xAB,0xEB,0x7A,0x76,0x03,0xE7,0x2A, - 0x1D,0xC2,0x86,0x4B -_EOF_ - ;; - *) - return 1 - ;; - esac - - cat << \_EOF_ - }; - static unsigned char dhg[] = { - 0x02, - }; - - DH *dh = DH_new();; - BIGNUM *dhp_bn, *dhg_bn; - - if (dh == NULL) { - return NULL; - } - - dhp_bn = BN_bin2bn(dhp, sizeof (dhp), NULL); - dhg_bn = BN_bin2bn(dhg, sizeof (dhg), NULL); - -#ifdef TCLTLS_OPENSSL_PRE_1_1_API - dh->p = dhp_bn; - dh->g = dhg_bn; - - if (dhp_bn == NULL || dhg_bn == NULL) { -#else - if (dhp_bn == NULL || dhg_bn == NULL || !DH_set0_pqg(dh, dhp_bn, NULL, dhg_bn)) { -#endif - DH_free(dh); - BN_free(dhp_bn); - BN_free(dhg_bn); - return(NULL); - } - - return(dh); -} -_EOF_ - - return 0 -} - -# Enable support for giving the same DH params each time -if [ "${option_fallback}" = '1' ]; then - gen_dh_params_fallback && exit 0 - - echo "Unable to generate fallback parameters for DH of ${bits} bits" >&2 - - exit 1 -fi - -echo "*****************************" >&2 -echo "** Generating DH Primes. **" >&2 -echo "** This will take a while. **" >&2 -echo "*****************************" >&2 -gen_dh_params_openssl && exit 0 -gen_dh_params_remote && exit 0 -gen_dh_params_fallback && exit 0 - -echo "Unable to generate parameters for DH of ${bits} bits" >&2 - -exit 1 ADDED generic/tclOpts.h Index: generic/tclOpts.h ================================================================== --- /dev/null +++ generic/tclOpts.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 1997-2000 Matt Newman + * + * Stylized option processing - requires consistent + * external vars: opt, idx, objc, objv + */ + +#ifndef _TCL_OPTS_H +#define _TCL_OPTS_H + +#define OPT_PROLOG(option) \ + if (strcmp(opt, (option)) == 0) { \ + if (++idx >= objc) { \ + Tcl_AppendResult(interp, \ + "no argument given for ", \ + (option), " option", \ + (char *) NULL); \ + return TCL_ERROR; \ + } +#define OPT_POSTLOG() \ + continue; \ + } +#define OPTOBJ(option, var) \ + OPT_PROLOG(option) \ + var = objv[idx]; \ + OPT_POSTLOG() + +#define OPTSTR(option, var) \ + OPT_PROLOG(option) \ + var = Tcl_GetString(objv[idx]);\ + OPT_POSTLOG() + +#define OPTINT(option, var) \ + OPT_PROLOG(option) \ + if (Tcl_GetIntFromObj(interp, objv[idx], \ + &(var)) != TCL_OK) { \ + return TCL_ERROR; \ + } \ + OPT_POSTLOG() + +#define OPTBOOL(option, var) \ + OPT_PROLOG(option) \ + if (Tcl_GetBooleanFromObj(interp, objv[idx],\ + &(var)) != TCL_OK) { \ + return TCL_ERROR; \ + } \ + OPT_POSTLOG() + +#define OPTBYTE(option, var, lvar) \ + OPT_PROLOG(option) \ + var = Tcl_GetByteArrayFromObj(objv[idx], &(lvar));\ + OPT_POSTLOG() + +#define OPTBAD(type, list) \ + Tcl_AppendResult(interp, "bad ", (type), \ + " \"", opt, "\": must be ", \ + (list), (char *) NULL) + +#endif /* _TCL_OPTS_H */ ADDED generic/tls.c Index: generic/tls.c ================================================================== --- /dev/null +++ generic/tls.c @@ -0,0 +1,1938 @@ +/* + * Copyright (C) 1997-1999 Matt Newman + * some modifications: + * Copyright (C) 2000 Ajuba Solutions + * Copyright (C) 2002 ActiveState Corporation + * Copyright (C) 2004 Starfish Systems + * Copyright (C) 2023 Brian O'Hagan + * + * TLS (aka SSL) Channel - can be layered on any bi-directional + * Tcl_Channel (Note: Requires Trf Core Patch) + * + * This was built (almost) from scratch based upon observation of + * OpenSSL 0.9.2B + * + * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for + * providing the Tcl_ReplaceChannel mechanism and working closely with me + * to enhance it to support full fileevent semantics. + * + * Also work done by the follow people provided the impetus to do this "right": + * tclSSL (Colin McCormack, Shared Technology) + * SSLtcl (Peter Antman) + * + */ + +#include "tlsInt.h" +#include "tclOpts.h" +#include +#include +#include "tlsUuid.h" + +/* Min OpenSSL version */ +#if OPENSSL_VERSION_NUMBER < 0x10101000L +#error "Only OpenSSL v1.1.1 or later is supported" +#endif + + +/* + * Forward declarations + */ + +#define F2N(key, dsp) \ + (((key) == NULL) ? (char *)NULL : \ + Tcl_TranslateFileName(interp, (key), (dsp))) + +static SSL_CTX *CTX_Init(State *statePtr, int isServer, int proto, char *key, + char *certfile, unsigned char *key_asn1, unsigned char *cert_asn1, + int key_asn1_len, int cert_asn1_len, char *CApath, char *CAfile, + char *ciphers, char *ciphersuites, int level, char *DHparams); + +static int TlsLibInit(int uninitialize); + +#define TLS_PROTO_SSL2 0x01 +#define TLS_PROTO_SSL3 0x02 +#define TLS_PROTO_TLS1 0x04 +#define TLS_PROTO_TLS1_1 0x08 +#define TLS_PROTO_TLS1_2 0x10 +#define TLS_PROTO_TLS1_3 0x20 +#define ENABLED(flag, mask) (((flag) & (mask)) == (mask)) + +/* + * We lose the tcl password callback when we use the RSA BSAFE SSL-C 1.1.2 + * libraries instead of the current OpenSSL libraries. + */ + +#ifdef BSAFE +#define PRE_OPENSSL_0_9_4 1 +#endif + +/* + * Pre OpenSSL 0.9.4 Compat + */ + +#ifndef STACK_OF +#define STACK_OF(x) STACK +#define sk_SSL_CIPHER_num(sk) sk_num((sk)) +#define sk_SSL_CIPHER_value( sk, index) (SSL_CIPHER*)sk_value((sk), (index)) +#endif + +/* + * Thread-Safe TLS Code + */ + +#ifdef TCL_THREADS +#define OPENSSL_THREAD_DEFINES +#include + +#ifdef OPENSSL_THREADS +#include + +/* + * Threaded operation requires locking callbacks + * Based from /crypto/cryptlib.c of OpenSSL and NSOpenSSL. + */ + +static Tcl_Mutex *locks = NULL; +static int locksCount = 0; +static Tcl_Mutex init_mx; + +void CryptoThreadLockCallback( + int mode, + int n, + TCL_UNUSED(const char *), + TCL_UNUSED(int)) +{ + if (mode & CRYPTO_LOCK) { + /* This debugging is turned off by default -- it's too noisy. */ + /* dprintf("Called to lock (n=%i of %i)", n, locksCount); */ + Tcl_MutexLock(&locks[n]); + } else { + /* dprintf("Called to unlock (n=%i of %i)", n, locksCount); */ + Tcl_MutexUnlock(&locks[n]); + } + + /* dprintf("Returning"); */ + + return; +} + +unsigned long CryptoThreadIdCallback(void) { + unsigned long ret; + + dprintf("Called"); + + ret = (unsigned long) Tcl_GetCurrentThread(); + + dprintf("Returning %lu", ret); + + return ret; +} +#endif /* OPENSSL_THREADS */ +#endif /* TCL_THREADS */ + + +/* + *------------------------------------------------------------------- + * + * InfoCallback -- + * + * Monitors SSL connection process + * + * Results: + * None + * + * Side effects: + * Calls callback (if defined) + * + *------------------------------------------------------------------- + */ +static void +InfoCallback(const SSL *ssl, int where, int ret) +{ + State *statePtr = (State*)SSL_get_app_data((SSL *)ssl); + Tcl_Interp *interp = statePtr->interp; + Tcl_Obj *cmdPtr; + const char *major, *minor; + + dprintf("Called"); + + if (statePtr->callback == (Tcl_Obj*)NULL) + return; + + cmdPtr = Tcl_DuplicateObj(statePtr->callback); + +#if 0 + if (where & SSL_CB_ALERT) { + sev = SSL_alert_type_string_long(ret); + if (strcmp( sev, "fatal")==0) { /* Map to error */ + Tls_Error(statePtr, SSL_ERROR(ssl, 0)); + return; + } + } +#endif + if (where & SSL_CB_HANDSHAKE_START) { + major = "handshake"; + minor = "start"; + } else if (where & SSL_CB_HANDSHAKE_DONE) { + major = "handshake"; + minor = "done"; + } else { + if (where & SSL_CB_ALERT) major = "alert"; + else if (where & SSL_ST_CONNECT) major = "connect"; + else if (where & SSL_ST_ACCEPT) major = "accept"; + else major = "unknown"; + + if (where & SSL_CB_READ) minor = "read"; + else if (where & SSL_CB_WRITE) minor = "write"; + else if (where & SSL_CB_LOOP) minor = "loop"; + else if (where & SSL_CB_EXIT) minor = "exit"; + else minor = "unknown"; + } + + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( "info", -1)); + + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); + + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( major, -1) ); + + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( minor, -1) ); + + if (where & (SSL_CB_LOOP|SSL_CB_EXIT)) { + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( SSL_state_string_long(ssl), -1) ); + } else if (where & SSL_CB_ALERT) { + const char *cp = (char *)SSL_alert_desc_string_long(ret); + + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( cp, -1) ); + } else { + Tcl_ListObjAppendElement( interp, cmdPtr, + Tcl_NewStringObj( SSL_state_string_long(ssl), -1) ); + } + Tcl_Preserve((void *) interp); + Tcl_Preserve((void *) statePtr); + + Tcl_IncrRefCount( cmdPtr); + (void) Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL); + Tcl_DecrRefCount( cmdPtr); + + Tcl_Release((void *) statePtr); + Tcl_Release((void *) interp); + +} + +/* + *------------------------------------------------------------------- + * + * VerifyCallback -- + * + * Monitors SSL certificate validation process. + * This is called whenever a certificate is inspected + * or decided invalid. + * + * Results: + * A callback bound to the socket may return one of: + * 0 - the certificate is deemed invalid + * 1 - the certificate is deemed valid + * empty string - no change to certificate validation + * + * Side effects: + * The err field of the currently operative State is set + * to a string describing the SSL negotiation failure reason + * + *------------------------------------------------------------------- + */ +static int +VerifyCallback(int ok, X509_STORE_CTX *ctx) +{ + Tcl_Obj *cmdPtr, *result; + char *errStr, *string; + Tcl_Size length; + SSL *ssl = (SSL*)X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx()); + X509 *cert = X509_STORE_CTX_get_current_cert(ctx); + State *statePtr = (State*)SSL_get_app_data(ssl); + int depth = X509_STORE_CTX_get_error_depth(ctx); + int err = X509_STORE_CTX_get_error(ctx); + + dprintf("Verify: %d", ok); + + if (!ok) { + errStr = (char *)X509_verify_cert_error_string(err); + } else { + errStr = (char *)0; + } + + if (statePtr->callback == NULL) { + if (statePtr->vflags & SSL_VERIFY_FAIL_IF_NO_PEER_CERT) { + return ok; + } else { + return 1; + } + } + cmdPtr = Tcl_DuplicateObj(statePtr->callback); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_NewStringObj( "verify", -1)); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_NewIntObj( depth) ); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tls_NewX509Obj( statePtr->interp, cert) ); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_NewIntObj( ok) ); + + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_NewStringObj( errStr ? errStr : "", -1) ); + + Tcl_Preserve((void *) statePtr->interp); + Tcl_Preserve((void *) statePtr); + + statePtr->flags |= TLS_TCL_CALLBACK; + + Tcl_IncrRefCount( cmdPtr); + if (Tcl_EvalObjEx(statePtr->interp, cmdPtr, TCL_EVAL_GLOBAL) != TCL_OK) { + /* It got an error - reject the certificate. */ + Tcl_BackgroundError( statePtr->interp); + ok = 0; + } else { + result = Tcl_GetObjResult(statePtr->interp); + string = Tcl_GetStringFromObj(result, &length); + /* An empty result leaves verification unchanged. */ + if (string != NULL && length > 0) { + if (Tcl_GetIntFromObj(statePtr->interp, result, &ok) != TCL_OK) { + Tcl_BackgroundError(statePtr->interp); + ok = 0; + } + } + } + Tcl_DecrRefCount( cmdPtr); + + statePtr->flags &= ~(TLS_TCL_CALLBACK); + + Tcl_Release((void *) statePtr); + Tcl_Release((void *) statePtr->interp); + + return ok; /* By default, leave verification unchanged. */ +} + +/* + *------------------------------------------------------------------- + * + * Tls_Error -- + * + * Calls callback with $fd and $msg - so the callback can decide + * what to do with errors. + * + * Side effects: + * The err field of the currently operative State is set + * to a string describing the SSL negotiation failure reason + *------------------------------------------------------------------- + */ +void +Tls_Error(State *statePtr, char *msg) +{ + Tcl_Obj *cmdPtr; + + dprintf("Called"); + + if (msg && *msg) { + Tcl_SetErrorCode(statePtr->interp, "SSL", msg, (char *)NULL); + } else { + msg = Tcl_GetString(Tcl_GetObjResult(statePtr->interp)); + } + statePtr->err = msg; + + if (statePtr->callback == (Tcl_Obj*)NULL) { + char buf[BUFSIZ]; + sprintf(buf, "SSL channel \"%s\": error: %s", + Tcl_GetChannelName(statePtr->self), msg); + Tcl_SetResult( statePtr->interp, buf, TCL_VOLATILE); + Tcl_BackgroundError( statePtr->interp); + return; + } + cmdPtr = Tcl_DuplicateObj(statePtr->callback); + + Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, + Tcl_NewStringObj("error", -1)); + + Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, + Tcl_NewStringObj(Tcl_GetChannelName(statePtr->self), -1)); + + Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, + Tcl_NewStringObj(msg, -1)); + + Tcl_Preserve((void *) statePtr->interp); + Tcl_Preserve((void *) statePtr); + + Tcl_IncrRefCount(cmdPtr); + if (Tcl_EvalObjEx(statePtr->interp, cmdPtr, TCL_EVAL_GLOBAL) != TCL_OK) { + Tcl_BackgroundError(statePtr->interp); + } + Tcl_DecrRefCount(cmdPtr); + + Tcl_Release((void *) statePtr); + Tcl_Release((void *) statePtr->interp); +} + +/* + *------------------------------------------------------------------- + * + * PasswordCallback -- + * + * Called when a password is needed to unpack RSA and PEM keys. + * Evals any bound password script and returns the result as + * the password string. + *------------------------------------------------------------------- + */ +#ifdef PRE_OPENSSL_0_9_4 +/* + * No way to handle user-data therefore no way without a global + * variable to access the Tcl interpreter. +*/ +static int +PasswordCallback( + TCL_UNUSED(char *) /* buf */, + TCL_UNUSED(int) /* size */, + TCL_UNUSED(int) /* verify */) +{ + return -1; +} +#else +static int +PasswordCallback( + char *buf, + int size, + TCL_UNUSED(int), /* verify */ + void *udata) +{ + State *statePtr = (State *) udata; + Tcl_Interp *interp = statePtr->interp; + Tcl_Obj *cmdPtr; + int result; + + dprintf("Called"); + + if (statePtr->password == NULL) { + if (Tcl_EvalEx(interp, "tls::password", -1, TCL_EVAL_GLOBAL) + == TCL_OK) { + const char *ret = Tcl_GetStringResult(interp); + strncpy(buf, ret, (size_t) size); + return (int)strlen(ret); + } else { + return -1; + } + } + + cmdPtr = Tcl_DuplicateObj(statePtr->password); + + Tcl_Preserve((void *) statePtr->interp); + Tcl_Preserve((void *) statePtr); + + Tcl_IncrRefCount(cmdPtr); + result = Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL); + if (result != TCL_OK) { + Tcl_BackgroundError(statePtr->interp); + } + Tcl_DecrRefCount(cmdPtr); + + Tcl_Release((void *) statePtr); + Tcl_Release((void *) statePtr->interp); + + if (result == TCL_OK) { + const char *ret = Tcl_GetStringResult(interp); + strncpy(buf, ret, (size_t) size); + return (int)strlen(ret); + } else { + return -1; + } +} +#endif + +/********************/ +/* Commands */ +/********************/ + +/* + *------------------------------------------------------------------- + * + * CiphersObjCmd -- list available ciphers + * + * This procedure is invoked to process the "tls::ciphers" command + * to list available ciphers, based upon protocol selected. + * + * Results: + * A standard Tcl result list. + * + * Side effects: + * constructs and destroys SSL context (CTX) + * + *------------------------------------------------------------------- + */ +static const char *protocols[] = { + "ssl2", "ssl3", "tls1", "tls1.1", "tls1.2", "tls1.3", NULL +}; +enum protocol { + TLS_SSL2, TLS_SSL3, TLS_TLS1, TLS_TLS1_1, TLS_TLS1_2, TLS_TLS1_3, TLS_NONE +}; + +static int +CiphersObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + Tcl_Obj *objPtr = NULL; + SSL_CTX *ctx = NULL; + SSL *ssl = NULL; + STACK_OF(SSL_CIPHER) *sk; + const char *cp; + char buf[BUFSIZ]; + int index, verbose = 0; + + dprintf("Called"); + + if ((objc < 2) || (objc > 3)) { + Tcl_WrongNumArgs(interp, 1, objv, "protocol ?verbose?"); + return TCL_ERROR; + } + if (Tcl_GetIndexFromObj(interp, objv[1], protocols, "protocol", 0, &index) != TCL_OK) { + return TCL_ERROR; + } + if ((objc > 2) && Tcl_GetBooleanFromObj(interp, objv[2], &verbose) != TCL_OK) { + return TCL_ERROR; + } + switch ((enum protocol)index) { + case TLS_SSL2: + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; + case TLS_SSL3: + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; + case TLS_TLS1: +#if defined(NO_TLS1) || defined(OPENSSL_NO_TLS1) || defined(OPENSSL_NO_TLS1_METHOD) + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; +#else + ctx = SSL_CTX_new(TLSv1_method()); break; +#endif + case TLS_TLS1_1: +#if defined(NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1_METHOD) + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; +#else + ctx = SSL_CTX_new(TLSv1_1_method()); break; +#endif + case TLS_TLS1_2: +#if defined(NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2_METHOD) + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; +#else + ctx = SSL_CTX_new(TLSv1_2_method()); break; +#endif + case TLS_TLS1_3: +#if defined(NO_TLS1_3) || defined(OPENSSL_NO_TLS1_3) || defined(OPENSSL_NO_TLS1_3_METHOD) + Tcl_AppendResult(interp, protocols[index], ": protocol not supported", (char *)NULL); + return TCL_ERROR; +#else + ctx = SSL_CTX_new(TLS_method()); + SSL_CTX_set_min_proto_version(ctx, TLS1_3_VERSION); + SSL_CTX_set_max_proto_version(ctx, TLS1_3_VERSION); + break; +#endif + default: + break; + } + if (ctx == NULL) { + Tcl_AppendResult(interp, GET_ERR_REASON(), (char *)NULL); + return TCL_ERROR; + } + + ssl = SSL_new(ctx); + if (ssl == NULL) { + Tcl_AppendResult(interp, GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return TCL_ERROR; + } + objPtr = Tcl_NewListObj( 0, NULL); + + if (!verbose) { + for (index = 0; ; index++) { + cp = (char*)SSL_get_cipher_list( ssl, index); + if (cp == NULL) break; + Tcl_ListObjAppendElement( interp, objPtr, + Tcl_NewStringObj( cp, -1) ); + } + } else { + sk = SSL_get_ciphers(ssl); + + for (index = 0; index < sk_SSL_CIPHER_num(sk); index++) { + size_t i; + SSL_CIPHER_description( sk_SSL_CIPHER_value( sk, index), + buf, sizeof(buf)); + for (i = strlen(buf) - 1; i ; i--) { + if (buf[i] == ' ' || buf[i] == '\n' || + buf[i] == '\r' || buf[i] == '\t') { + buf[i] = '\0'; + } else { + break; + } + } + Tcl_ListObjAppendElement( interp, objPtr, + Tcl_NewStringObj( buf, -1) ); + } + } + SSL_free(ssl); + SSL_CTX_free(ctx); + + Tcl_SetObjResult(interp, objPtr); + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * HandshakeObjCmd -- + * + * This command is used to verify whether the handshake is complete + * or not. + * + * Results: + * A standard Tcl result. 1 means handshake complete, 0 means pending. + * + * Side effects: + * May force SSL negotiation to take place. + * + *------------------------------------------------------------------- + */ + +static int HandshakeObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + Tcl_Channel chan; /* The channel to set a mode on. */ + State *statePtr; /* client state for ssl socket */ + const char *errStr = NULL; + int ret = 1; + int err = 0; + + dprintf("Called"); + + if (objc != 2) { + Tcl_WrongNumArgs(interp, 1, objv, "channel"); + return TCL_ERROR; + } + + chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); + if (chan == (Tcl_Channel) NULL) { + return TCL_ERROR; + } + + /* Make sure to operate on the topmost channel */ + chan = Tcl_GetTopChannel(chan); + if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { + Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), + "\": not a TLS channel", (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "HANDSHAKE", "CHANNEL", "INVALID", (char *)NULL); + return TCL_ERROR; + } + statePtr = (State *)Tcl_GetChannelInstanceData(chan); + + dprintf("Calling Tls_WaitForConnect"); + ret = Tls_WaitForConnect(statePtr, &err, 1); + dprintf("Tls_WaitForConnect returned: %i", ret); + + if (ret < 0 && ((statePtr->flags & TLS_TCL_ASYNC) && (err == EAGAIN))) { + dprintf("Async set and err = EAGAIN"); + ret = 0; + } else if (ret < 0) { + long result; + errStr = statePtr->err; + Tcl_ResetResult(interp); + Tcl_SetErrno(err); + + if (!errStr || (*errStr == 0)) { + errStr = Tcl_PosixError(interp); + } + + Tcl_AppendResult(interp, "handshake failed: ", errStr, (char *)NULL); + if ((result = SSL_get_verify_result(statePtr->ssl)) != X509_V_OK) { + Tcl_AppendResult(interp, " due to \"", X509_verify_cert_error_string(result), "\"", (char *)NULL); + } + Tcl_SetErrorCode(interp, "TLS", "HANDSHAKE", "FAILED", (char *)NULL); + dprintf("Returning TCL_ERROR with handshake failed: %s", errStr); + return TCL_ERROR; + } else { + if (err != 0) { + dprintf("Got an error with a completed handshake: err = %i", err); + } + ret = 1; + } + + dprintf("Returning TCL_OK with data \"%i\"", ret); + Tcl_SetObjResult(interp, Tcl_NewIntObj(ret)); + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * ImportObjCmd -- + * + * This procedure is invoked to process the "ssl" command + * + * The ssl command pushes SSL over a (newly connected) tcp socket + * + * Results: + * A standard Tcl result. + * + * Side effects: + * May modify the behavior of an IO channel. + * + *------------------------------------------------------------------- + */ + +static int +ImportObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + Tcl_Channel chan; /* The channel to set a mode on. */ + State *statePtr; /* client state for ssl socket */ + SSL_CTX *ctx = NULL; + Tcl_Obj *script = NULL; + Tcl_Obj *password = NULL; + Tcl_DString upperChannelTranslation, upperChannelBlocking, upperChannelEncoding, upperChannelEOFChar; + int idx; + Tcl_Size len; + int flags = TLS_TCL_INIT; + int server = 0; /* is connection incoming or outgoing? */ + char *keyfile = NULL; + char *certfile = NULL; + unsigned char *key = NULL; + Tcl_Size key_len = 0; + unsigned char *cert = NULL; + Tcl_Size cert_len = 0; + char *ciphers = NULL; + char *CAfile = NULL; + char *CApath = NULL; + char *DHparams = NULL; + char *model = NULL; + char *servername = NULL; /* hostname for Server Name Indication */ + int ssl2 = 0, ssl3 = 0; + int tls1 = 1, tls1_1 = 1, tls1_2 = 1, tls1_3 = 1; + int proto = 0; + int verify = 0, require = 0, request = 1; + + dprintf("Called"); + +#if defined(NO_TLS1) || defined(OPENSSL_NO_TLS1) || defined(OPENSSL_NO_TLS1_METHOD) + tls1 = 0; +#endif +#if defined(NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1_METHOD) + tls1_1 = 0; +#endif +#if defined(NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2_METHOD) + tls1_2 = 0; +#endif +#if defined(NO_TLS1_3) || defined(OPENSSL_NO_TLS1_3) + tls1_3 = 0; +#endif + + if (objc < 2) { + Tcl_WrongNumArgs(interp, 1, objv, "channel ?options?"); + return TCL_ERROR; + } + + chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); + if (chan == (Tcl_Channel) NULL) { + return TCL_ERROR; + } + + /* Make sure to operate on the topmost channel */ + chan = Tcl_GetTopChannel(chan); + + for (idx = 2; idx < objc; idx++) { + char *opt = Tcl_GetString(objv[idx]); + + if (opt[0] != '-') + break; + + OPTSTR("-cadir", CApath); + OPTSTR("-cafile", CAfile); + OPTBYTE("-cert", cert, cert_len); + OPTSTR("-certfile", certfile); + OPTSTR("-cipher", ciphers); + OPTSTR("-ciphers", ciphers); + OPTOBJ("-command", script); + OPTSTR("-dhparams", DHparams); + OPTBYTE("-key", key, key_len); + OPTSTR("-keyfile", keyfile); + OPTSTR("-model", model); + OPTOBJ("-password", password); + OPTBOOL("-request", request); + OPTBOOL("-require", require); + OPTBOOL("-server", server); + OPTSTR("-servername", servername); + OPTBOOL("-ssl2", ssl2); + OPTBOOL("-ssl3", ssl3); + OPTBOOL("-tls1", tls1); + OPTBOOL("-tls1.1", tls1_1); + OPTBOOL("-tls1.2", tls1_2); + OPTBOOL("-tls1.3", tls1_3); + + OPTBAD("option", "-cadir, -cafile, -cert, -certfile, -cipher, -command, -dhparams, -key, -keyfile, -model, -password, -require, -request, -server, -servername, -ssl2, -ssl3, -tls1, -tls1.1, -tls1.2, or tls1.3"); + + return TCL_ERROR; + } + if (request) verify |= SSL_VERIFY_CLIENT_ONCE | SSL_VERIFY_PEER; + if (request && require) verify |= SSL_VERIFY_FAIL_IF_NO_PEER_CERT; + if (verify == 0) verify = SSL_VERIFY_NONE; + + proto |= (ssl2 ? TLS_PROTO_SSL2 : 0); + proto |= (ssl3 ? TLS_PROTO_SSL3 : 0); + proto |= (tls1 ? TLS_PROTO_TLS1 : 0); + proto |= (tls1_1 ? TLS_PROTO_TLS1_1 : 0); + proto |= (tls1_2 ? TLS_PROTO_TLS1_2 : 0); + proto |= (tls1_3 ? TLS_PROTO_TLS1_3 : 0); + + /* reset to NULL if blank string provided */ + if (cert && !*cert) cert = NULL; + if (key && !*key) key = NULL; + if (certfile && !*certfile) certfile = NULL; + if (keyfile && !*keyfile) keyfile = NULL; + if (ciphers && !*ciphers) ciphers = NULL; + if (CAfile && !*CAfile) CAfile = NULL; + if (CApath && !*CApath) CApath = NULL; + if (DHparams && !*DHparams) DHparams = NULL; + + /* new SSL state */ + statePtr = (State *) ckalloc((unsigned) sizeof(State)); + memset(statePtr, 0, sizeof(State)); + + statePtr->flags = flags; + statePtr->interp = interp; + statePtr->vflags = verify; + statePtr->err = ""; + + /* allocate script */ + if (script) { + (void) Tcl_GetStringFromObj(script, &len); + if (len) { + statePtr->callback = script; + Tcl_IncrRefCount(statePtr->callback); + } + } + + /* allocate password */ + if (password) { + (void) Tcl_GetStringFromObj(password, &len); + if (len) { + statePtr->password = password; + Tcl_IncrRefCount(statePtr->password); + } + } + + if (model != NULL) { + int mode; + /* Get the "model" context */ + chan = Tcl_GetChannel(interp, model, &mode); + if (chan == (Tcl_Channel) NULL) { + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + + /* + * Make sure to operate on the topmost channel + */ + chan = Tcl_GetTopChannel(chan); + if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { + Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), + "\": not a TLS channel", (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "IMPORT", "CHANNEL", "INVALID", (char *)NULL); + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + ctx = ((State *)Tcl_GetChannelInstanceData(chan))->ctx; + } else { + if ((ctx = CTX_Init(statePtr, server, proto, keyfile, certfile, key, cert, key_len, + cert_len, CApath, CAfile, ciphers, NULL, 0, DHparams)) == NULL) { + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + } + + statePtr->ctx = ctx; + + /* + * We need to make sure that the channel works in binary (for the + * encryption not to get goofed up). + * We only want to adjust the buffering in pre-v2 channels, where + * each channel in the stack maintained its own buffers. + */ + Tcl_DStringInit(&upperChannelTranslation); + Tcl_DStringInit(&upperChannelBlocking); + Tcl_DStringInit(&upperChannelEOFChar); + Tcl_DStringInit(&upperChannelEncoding); + Tcl_GetChannelOption(interp, chan, "-eofchar", &upperChannelEOFChar); + Tcl_GetChannelOption(interp, chan, "-encoding", &upperChannelEncoding); + Tcl_GetChannelOption(interp, chan, "-translation", &upperChannelTranslation); + Tcl_GetChannelOption(interp, chan, "-blocking", &upperChannelBlocking); + Tcl_SetChannelOption(interp, chan, "-translation", "binary"); + Tcl_SetChannelOption(interp, chan, "-blocking", "true"); + dprintf("Consuming Tcl channel %s", Tcl_GetChannelName(chan)); + statePtr->self = Tcl_StackChannel(interp, Tls_ChannelType(), statePtr, (TCL_READABLE | TCL_WRITABLE), chan); + dprintf("Created channel named %s", Tcl_GetChannelName(statePtr->self)); + if (statePtr->self == (Tcl_Channel) NULL) { + /* + * No use of Tcl_EventuallyFree because no possible Tcl_Preserve. + */ + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + + Tcl_SetChannelOption(interp, statePtr->self, "-translation", Tcl_DStringValue(&upperChannelTranslation)); + Tcl_SetChannelOption(interp, statePtr->self, "-encoding", Tcl_DStringValue(&upperChannelEncoding)); + Tcl_SetChannelOption(interp, statePtr->self, "-eofchar", Tcl_DStringValue(&upperChannelEOFChar)); + Tcl_SetChannelOption(interp, statePtr->self, "-blocking", Tcl_DStringValue(&upperChannelBlocking)); + + /* + * SSL Initialization + */ + statePtr->ssl = SSL_new(statePtr->ctx); + if (!statePtr->ssl) { + /* SSL library error */ + Tcl_AppendResult(interp, "couldn't construct ssl session: ", GET_ERR_REASON(), (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "IMPORT", "INIT", "FAILED", (char *)NULL); + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + + /* Set host server name */ + if (servername) { + /* Sets the server name indication (SNI) in ClientHello extension */ + /* Per RFC 6066, hostname is a ASCII encoded string, though RFC 4366 says UTF-8. */ + if (!SSL_set_tlsext_host_name(statePtr->ssl, servername) && require) { + Tcl_AppendResult(interp, "setting TLS host name extension failed", (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "IMPORT", "HOSTNAME", "FAILED", (char *)NULL); + Tls_Free((void *)statePtr); + return TCL_ERROR; + } + } + + /* + * SSL Callbacks + */ + SSL_set_app_data(statePtr->ssl, (void *)statePtr); /* point back to us */ + SSL_set_verify(statePtr->ssl, verify, VerifyCallback); + SSL_CTX_set_info_callback(statePtr->ctx, InfoCallback); + + /* Create Tcl_Channel BIO Handler */ + statePtr->p_bio = BIO_new_tcl(statePtr, BIO_NOCLOSE); + statePtr->bio = BIO_new(BIO_f_ssl()); + + if (server) { + statePtr->flags |= TLS_TCL_SERVER; + SSL_set_accept_state(statePtr->ssl); + } else { + SSL_set_connect_state(statePtr->ssl); + } + SSL_set_bio(statePtr->ssl, statePtr->p_bio, statePtr->p_bio); + BIO_set_ssl(statePtr->bio, statePtr->ssl, BIO_NOCLOSE); + + /* + * End of SSL Init + */ + dprintf("Returning %s", Tcl_GetChannelName(statePtr->self)); + Tcl_SetResult(interp, (char *)Tcl_GetChannelName(statePtr->self), TCL_VOLATILE); + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * UnimportObjCmd -- + * + * This procedure is invoked to remove the topmost channel filter. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * May modify the behavior of an IO channel. + * + *------------------------------------------------------------------- + */ + +static int +UnimportObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + Tcl_Channel chan; /* The channel to set a mode on. */ + + dprintf("Called"); + + if (objc != 2) { + Tcl_WrongNumArgs(interp, 1, objv, "channel"); + return TCL_ERROR; + } + + chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); + if (chan == (Tcl_Channel) NULL) { + return TCL_ERROR; + } + + /* Make sure to operate on the topmost channel */ + chan = Tcl_GetTopChannel(chan); + + if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { + Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), + "\": not a TLS channel", (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "UNIMPORT", "CHANNEL", "INVALID", (char *)NULL); + return TCL_ERROR; + } + + if (Tcl_UnstackChannel(interp, chan) == TCL_ERROR) { + return TCL_ERROR; + } + + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * CTX_Init -- construct a SSL_CTX instance + * + * Results: + * A valid SSL_CTX instance or NULL. + * + * Side effects: + * constructs SSL context (CTX) + * + *------------------------------------------------------------------- + */ + +static SSL_CTX * +CTX_Init( + State *statePtr, + TCL_UNUSED(int) /* isServer */, + int proto, + char *keyfile, + char *certfile, + unsigned char *key, + unsigned char *cert, + int key_len, + int cert_len, + char *CApath, + char *CAfile, + char *ciphers, + TCL_UNUSED(char *), /* ciphersuites */ + TCL_UNUSED(int), /* level */ + char *DHparams) +{ + Tcl_Interp *interp = statePtr->interp; + SSL_CTX *ctx = NULL; + Tcl_DString ds; + Tcl_DString ds1; + int off = 0; + int load_private_key; + const SSL_METHOD *method; + + dprintf("Called"); + + if (!proto) { + Tcl_AppendResult(interp, "no valid protocol selected", (char *)NULL); + return NULL; + } + + /* create SSL context */ + if (ENABLED(proto, TLS_PROTO_SSL2)) { + Tcl_AppendResult(interp, "SSL2 protocol not supported", (char *)NULL); + return NULL; + } + if (ENABLED(proto, TLS_PROTO_SSL3)) { + Tcl_AppendResult(interp, "SSL3 protocol not supported", (char *)NULL); + return NULL; + } +#if defined(NO_TLS1) || defined(OPENSSL_NO_TLS1) || defined(OPENSSL_NO_TLS1_METHOD) + if (ENABLED(proto, TLS_PROTO_TLS1)) { + Tcl_AppendResult(interp, "TLS 1.0 protocol not supported", (char *)NULL); + return NULL; + } +#endif +#if defined(NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1) || defined(OPENSSL_NO_TLS1_1_METHOD) + if (ENABLED(proto, TLS_PROTO_TLS1_1)) { + Tcl_AppendResult(interp, "TLS 1.1 protocol not supported", (char *)NULL); + return NULL; + } +#endif +#if defined(NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_2_METHOD) + if (ENABLED(proto, TLS_PROTO_TLS1_2)) { + Tcl_AppendResult(interp, "TLS 1.2 protocol not supported", (char *)NULL); + return NULL; + } +#endif +#if defined(NO_TLS1_3) || defined(OPENSSL_NO_TLS1_3) + if (ENABLED(proto, TLS_PROTO_TLS1_3)) { + Tcl_AppendResult(interp, "TLS 1.3 protocol not supported", (char *)NULL); + return NULL; + } +#endif + + switch (proto) { +#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD) + case TLS_PROTO_TLS1: + method = TLSv1_method(); + break; +#endif +#if !defined(NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_1_METHOD) + case TLS_PROTO_TLS1_1: + method = TLSv1_1_method(); + break; +#endif +#if !defined(NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_2_METHOD) + case TLS_PROTO_TLS1_2: + method = TLSv1_2_method(); + break; +#endif +#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3) + case TLS_PROTO_TLS1_3: + /* Use the generic method and constraint range after context is created */ + method = TLS_method(); + break; +#endif + default: + /* Negotiate highest available SSL/TLS version */ + method = TLS_method(); +#if !defined(NO_TLS1) && !defined(OPENSSL_NO_TLS1) && !defined(OPENSSL_NO_TLS1_METHOD) + off |= (ENABLED(proto, TLS_PROTO_TLS1) ? 0 : SSL_OP_NO_TLSv1); +#endif +#if !defined(NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_1_METHOD) + off |= (ENABLED(proto, TLS_PROTO_TLS1_1) ? 0 : SSL_OP_NO_TLSv1_1); +#endif +#if !defined(NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_2_METHOD) + off |= (ENABLED(proto, TLS_PROTO_TLS1_2) ? 0 : SSL_OP_NO_TLSv1_2); +#endif +#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3) + off |= (ENABLED(proto, TLS_PROTO_TLS1_3) ? 0 : SSL_OP_NO_TLSv1_3); +#endif + break; + } + + ctx = SSL_CTX_new(method); + if (!ctx) { + return NULL; + } + +#if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3) + if (proto == TLS_PROTO_TLS1_3) { + SSL_CTX_set_min_proto_version(ctx, TLS1_3_VERSION); + SSL_CTX_set_max_proto_version(ctx, TLS1_3_VERSION); + } +#endif + + SSL_CTX_set_app_data(ctx, interp); /* remember the interpreter */ + SSL_CTX_set_options(ctx, SSL_OP_ALL); /* all SSL bug workarounds */ + SSL_CTX_set_options(ctx, off); /* disable protocol versions */ + SSL_CTX_sess_set_cache_size(ctx, 128); + + /* Set user defined ciphers, cipher suites, and security level */ + if ((ciphers != NULL) && !SSL_CTX_set_cipher_list(ctx, ciphers)) { + Tcl_AppendResult(interp, "Set ciphers failed: No valid ciphers", (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + + /* set some callbacks */ + SSL_CTX_set_default_passwd_cb(ctx, PasswordCallback); + +#ifndef BSAFE + SSL_CTX_set_default_passwd_cb_userdata(ctx, (void *)statePtr); +#endif + + /* read a Diffie-Hellman parameters file, or use the built-in one */ +#ifdef OPENSSL_NO_DH + if (DHparams != NULL) { + Tcl_AppendResult(interp, "DH parameter support not available", (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } +#else + { + DH* dh; + if (DHparams != NULL) { + BIO *bio; + Tcl_DStringInit(&ds); + bio = BIO_new_file(F2N(DHparams, &ds), "r"); + if (!bio) { + Tcl_DStringFree(&ds); + Tcl_AppendResult(interp, "Could not find DH parameters file", (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + + dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); + BIO_free(bio); + Tcl_DStringFree(&ds); + if (!dh) { + Tcl_AppendResult(interp, "Could not read DH parameters from file", (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + SSL_CTX_set_tmp_dh(ctx, dh); + DH_free(dh); + } else { + /* Use well known DH parameters that have built-in support in OpenSSL */ + if (!SSL_CTX_set_dh_auto(ctx, 1)) { + Tcl_AppendResult(interp, "Could not enable set DH auto: ", GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + } + } +#endif + + /* set our certificate */ + load_private_key = 0; + if (certfile != NULL) { + load_private_key = 1; + + Tcl_DStringInit(&ds); + + if (SSL_CTX_use_certificate_file(ctx, F2N(certfile, &ds), SSL_FILETYPE_PEM) <= 0) { + Tcl_DStringFree(&ds); + Tcl_AppendResult(interp, "unable to set certificate file ", certfile, ": ", + GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + } else if (cert != NULL) { + load_private_key = 1; + if (SSL_CTX_use_certificate_ASN1(ctx, cert_len, cert) <= 0) { + Tcl_DStringFree(&ds); + Tcl_AppendResult(interp, "unable to set certificate: ", + GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + } else { + certfile = (char*)X509_get_default_cert_file(); + + if (SSL_CTX_use_certificate_file(ctx, certfile, SSL_FILETYPE_PEM) <= 0) { +#if 0 + Tcl_DStringFree(&ds); + Tcl_AppendResult(interp, "unable to use default certificate file ", certfile, ": ", + GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; +#endif + } + } + + /* set our private key */ + if (load_private_key) { + if (keyfile == NULL && key == NULL) { + keyfile = certfile; + } + + if (keyfile != NULL) { + /* get the private key associated with this certificate */ + if (keyfile == NULL) { + keyfile = certfile; + } + + if (SSL_CTX_use_PrivateKey_file(ctx, F2N(keyfile, &ds), SSL_FILETYPE_PEM) <= 0) { + Tcl_DStringFree(&ds); + /* flush the passphrase which might be left in the result */ + Tcl_SetResult(interp, NULL, TCL_STATIC); + Tcl_AppendResult(interp, "unable to set public key file ", keyfile, " ", + GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + Tcl_DStringFree(&ds); + } else if (key != NULL) { + if (SSL_CTX_use_PrivateKey_ASN1(EVP_PKEY_RSA, ctx, key,key_len) <= 0) { + Tcl_DStringFree(&ds); + /* flush the passphrase which might be left in the result */ + Tcl_SetResult(interp, NULL, TCL_STATIC); + Tcl_AppendResult(interp, "unable to set public key: ", GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + } + /* Now we know that a key and cert have been set against + * the SSL context */ + if (!SSL_CTX_check_private_key(ctx)) { + Tcl_AppendResult(interp, "private key does not match the certificate public key", + (char *)NULL); + SSL_CTX_free(ctx); + return NULL; + } + } + + /* Set verification CAs */ + Tcl_DStringInit(&ds); + Tcl_DStringInit(&ds1); + if (!SSL_CTX_load_verify_locations(ctx, F2N(CAfile, &ds), F2N(CApath, &ds1)) || + !SSL_CTX_set_default_verify_paths(ctx)) { +#if 0 + Tcl_DStringFree(&ds); + Tcl_DStringFree(&ds1); + /* Don't currently care if this fails */ + Tcl_AppendResult(interp, "SSL default verify paths: ", + GET_ERR_REASON(), (char *)NULL); + SSL_CTX_free(ctx); + return NULL; +#endif + } + + /* https://sourceforge.net/p/tls/bugs/57/ */ + /* XXX:TODO: Let the user supply values here instead of something that exists on the filesystem */ + if (CAfile != NULL) { + STACK_OF(X509_NAME) *certNames = SSL_load_client_CA_file(F2N(CAfile, &ds)); + if (certNames != NULL) { + SSL_CTX_set_client_CA_list(ctx, certNames); + } + } + + Tcl_DStringFree(&ds); + Tcl_DStringFree(&ds1); + return ctx; +} + +/* + *------------------------------------------------------------------- + * + * StatusObjCmd -- return certificate for connected peer. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static int +StatusObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + State *statePtr; + X509 *peer; + Tcl_Obj *objPtr; + Tcl_Channel chan; + char *channelName, *ciphers; + int mode; + + dprintf("Called"); + + if (objc < 2 || objc > 3 || (objc == 3 && !strcmp(Tcl_GetString(objv[1]), "-local"))) { + Tcl_WrongNumArgs(interp, 1, objv, "?-local? channel"); + return TCL_ERROR; + } + + /* Get channel Id */ + channelName = Tcl_GetString(objv[(objc == 2 ? 1 : 2)]); + chan = Tcl_GetChannel(interp, channelName, &mode); + if (chan == (Tcl_Channel) NULL) { + return TCL_ERROR; + } + + /* Make sure to operate on the topmost channel */ + chan = Tcl_GetTopChannel(chan); + if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { + Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), + "\": not a TLS channel", (char *)NULL); + Tcl_SetErrorCode(interp, "TLS", "STATUS", "CHANNEL", "INVALID", (char *)NULL); + return TCL_ERROR; + } + statePtr = (State *) Tcl_GetChannelInstanceData(chan); + + /* Get certificate for peer or self */ + if (objc == 2) { + peer = SSL_get_peer_certificate(statePtr->ssl); + } else { + peer = SSL_get_certificate(statePtr->ssl); + } + /* Get X509 certificate info */ + if (peer) { + objPtr = Tls_NewX509Obj(interp, peer); + if (objc == 2) { + X509_free(peer); + peer = NULL; + } + } else { + objPtr = Tcl_NewListObj(0, NULL); + } + + LAPPEND_INT(interp, objPtr, "sbits", SSL_get_cipher_bits(statePtr->ssl, NULL)); + + ciphers = (char*)SSL_get_cipher(statePtr->ssl); + if (ciphers != NULL && strcmp(ciphers, "(NONE)")!=0) { + LAPPEND_STR(interp, objPtr, "cipher", ciphers, -1); + } + + LAPPEND_STR(interp, objPtr, "version", SSL_get_version(statePtr->ssl), -1); + + Tcl_SetObjResult(interp, objPtr); + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * VersionObjCmd -- return version string from OpenSSL. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static int +VersionObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + TCL_UNUSED(int) /* objc */, + TCL_UNUSED(Tcl_Obj *const *) /* objv */) +{ + Tcl_Obj *objPtr; + + dprintf("Called"); + + objPtr = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1); + + Tcl_SetObjResult(interp, objPtr); + return TCL_OK; +} + +/* + *------------------------------------------------------------------- + * + * MiscObjCmd -- misc commands + * + * Results: + * A standard Tcl result. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static int +MiscObjCmd( + TCL_UNUSED(void *), + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + static const char *commands [] = { "req", NULL }; + enum command { C_REQ, C_DUMMY }; + int cmd; + + dprintf("Called"); + + if (objc < 2) { + Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?"); + return TCL_ERROR; + } + if (Tcl_GetIndexFromObj(interp, objv[1], commands, "command", 0, &cmd) != TCL_OK) { + return TCL_ERROR; + } + + ERR_clear_error(); + + switch ((enum command) cmd) { + case C_REQ: { + EVP_PKEY *pkey=NULL; + X509 *cert=NULL; + X509_NAME *name=NULL; + Tcl_Obj **listv; + Tcl_Size listc,i; + + BIO *out=NULL; + + const char *k_C="",*k_ST="",*k_L="",*k_O="",*k_OU="",*k_CN="",*k_Email=""; + char *keyout,*pemout,*str; + int keysize,serial=0,days=365; + +#if OPENSSL_VERSION_NUMBER < 0x30000000L + BIGNUM *bne = NULL; + RSA *rsa = NULL; +#else + EVP_PKEY_CTX *ctx = NULL; +#endif + + if ((objc<5) || (objc>6)) { + Tcl_WrongNumArgs(interp, 2, objv, "keysize keyfile certfile ?info?"); + return TCL_ERROR; + } + + if (Tcl_GetIntFromObj(interp, objv[2], &keysize) != TCL_OK) { + return TCL_ERROR; + } + keyout=Tcl_GetString(objv[3]); + pemout=Tcl_GetString(objv[4]); + + if (objc>=6) { + if (Tcl_ListObjGetElements(interp, objv[5], &listc, &listv) != TCL_OK) { + return TCL_ERROR; + } + + if ((listc%2) != 0) { + Tcl_SetResult(interp,"Information list must have even number of arguments",NULL); + return TCL_ERROR; + } + for (i=0; i 8 +Tls_Free( void *blockPtr ) +#else +Tls_Free( char *blockPtr ) +#endif +{ + State *statePtr = (State *)blockPtr; + + dprintf("Called"); + + Tls_Clean(statePtr); + ckfree(blockPtr); +} + +/* + *------------------------------------------------------------------- + * + * Tls_Clean -- + * + * This procedure cleans up when a SSL socket based channel + * is closed and its reference count falls below 1. This should + * be called synchronously by the CloseProc, not in the + * EventuallyFree callback. + * + * Results: + * none + * + * Side effects: + * Frees all the state + * + *------------------------------------------------------------------- + */ +void Tls_Clean(State *statePtr) { + dprintf("Called"); + + /* + * we're assuming here that we're single-threaded + */ + if (statePtr->timer != (Tcl_TimerToken) NULL) { + Tcl_DeleteTimerHandler(statePtr->timer); + statePtr->timer = NULL; + } + + if (statePtr->bio) { + /* This will call SSL_shutdown. Bug 1414045 */ + dprintf("BIO_free_all(%p)", statePtr->bio); + BIO_free_all(statePtr->bio); + statePtr->bio = NULL; + } + if (statePtr->ssl) { + dprintf("SSL_free(%p)", statePtr->ssl); + SSL_free(statePtr->ssl); + statePtr->ssl = NULL; + } + if (statePtr->ctx) { + SSL_CTX_free(statePtr->ctx); + statePtr->ctx = NULL; + } + if (statePtr->callback) { + Tcl_DecrRefCount(statePtr->callback); + statePtr->callback = NULL; + } + if (statePtr->password) { + Tcl_DecrRefCount(statePtr->password); + statePtr->password = NULL; + } + + dprintf("Returning"); +} + +/* + *------------------------------------------------------------------- + * + * Tls_Init -- + * + * This is a package initialization procedure, which is called + * by Tcl when this package is to be added to an interpreter. + * + * Results: Ssl configured and loaded + * + * Side effects: + * create the ssl command, initialize ssl context + * + *------------------------------------------------------------------- + */ + +#ifndef STRINGIFY +# define STRINGIFY(x) STRINGIFY1(x) +# define STRINGIFY1(x) #x +#endif + +static const char tlsTclInitScript[] = { +#include "tls.tcl.h" + 0x00 +}; + +DLLEXPORT int Tls_Init( + Tcl_Interp *interp) +{ + Tcl_CmdInfo info; + + dprintf("Called"); + + /* + * We only support Tcl 8.6 or newer + */ + if (Tcl_InitStubs(interp, "8.6-", 0) == NULL) { + return TCL_ERROR; + } + + if (TlsLibInit(0) != TCL_OK) { + Tcl_AppendResult(interp, "could not initialize SSL library", (char *)NULL); + return TCL_ERROR; + } + + Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::handshake", HandshakeObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::import", ImportObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::unimport", UnimportObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::status", StatusObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, NULL, 0); + Tcl_CreateObjCommand(interp, "tls::misc", MiscObjCmd, NULL, 0); + + if (interp) { + if (Tcl_Eval(interp, tlsTclInitScript) != TCL_OK) { + return TCL_ERROR; + } + } + + if (Tcl_GetCommandInfo(interp, "::tcl::build-info", &info)) { + Tcl_CreateObjCommand(interp, "::tls::build-info", + info.objProc, (void *)( + PACKAGE_VERSION "+" STRINGIFY(TLS_VERSION_UUID) +#if defined(__clang__) && defined(__clang_major__) + ".clang-" STRINGIFY(__clang_major__) +#if __clang_minor__ < 10 + "0" +#endif + STRINGIFY(__clang_minor__) +#endif +#if defined(__cplusplus) && !defined(__OBJC__) + ".cplusplus" +#endif +#ifndef NDEBUG + ".debug" +#endif +#if !defined(__clang__) && !defined(__INTEL_COMPILER) && defined(__GNUC__) + ".gcc-" STRINGIFY(__GNUC__) +#if __GNUC_MINOR__ < 10 + "0" +#endif + STRINGIFY(__GNUC_MINOR__) +#endif +#ifdef __INTEL_COMPILER + ".icc-" STRINGIFY(__INTEL_COMPILER) +#endif +#ifdef TCL_MEM_DEBUG + ".memdebug" +#endif +#if defined(_MSC_VER) + ".msvc-" STRINGIFY(_MSC_VER) +#endif +#ifdef USE_NMAKE + ".nmake" +#endif +#ifndef TCL_CFG_OPTIMIZED + ".no-optimize" +#endif +#ifdef __OBJC__ + ".objective-c" +#if defined(__cplusplus) + "plusplus" +#endif +#endif +#ifdef TCL_CFG_PROFILED + ".profile" +#endif +#ifdef PURIFY + ".purify" +#endif +#ifdef STATIC_BUILD + ".static" +#endif + ), NULL); + } + + return Tcl_PkgProvideEx(interp, PACKAGE_NAME, PACKAGE_VERSION, NULL); +} + +/* + *------------------------------------------------------* + * + * Tls_SafeInit -- + * + * ------------------------------------------------* + * Standard procedure required by 'load'. + * Initializes this extension for a safe interpreter. + * ------------------------------------------------* + * + * Side effects: + * As of 'Tls_Init' + * + * Result: + * A standard Tcl error code. + * + *------------------------------------------------------* + */ + +DLLEXPORT int Tls_SafeInit(Tcl_Interp *interp) { + dprintf("Called"); + return Tls_Init(interp); +} + +/* + *------------------------------------------------------* + * + * TlsLibInit -- + * + * ------------------------------------------------* + * Initializes SSL library once per application + * ------------------------------------------------* + * + * Side effects: + * initializes SSL library + * + * Result: + * none + * + *------------------------------------------------------* + */ +static int TlsLibInit(int uninitialize) { + static int initialized = 0; + int status = TCL_OK; +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + size_t num_locks; +#endif + + if (uninitialize) { + if (!initialized) { + dprintf("Asked to uninitialize, but we are not initialized"); + + return TCL_OK; + } + + dprintf("Asked to uninitialize"); + +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + Tcl_MutexLock(&init_mx); + + if (locks) { + free(locks); + locks = NULL; + locksCount = 0; + } +#endif + initialized = 0; + +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + Tcl_MutexUnlock(&init_mx); +#endif + + return TCL_OK; + } + + if (initialized) { + dprintf("Called, but using cached value"); + return status; + } + + dprintf("Called"); + +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + Tcl_MutexLock(&init_mx); +#endif + initialized = 1; + +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + num_locks = CRYPTO_num_locks(); + locksCount = num_locks; + locks = malloc(sizeof(*locks) * num_locks); + memset(locks, 0, sizeof(*locks) * num_locks); + + CRYPTO_set_locking_callback(CryptoThreadLockCallback); + CRYPTO_set_id_callback(CryptoThreadIdCallback); +#endif + + if (SSL_library_init() != 1) { + status = TCL_ERROR; + goto done; + } + + SSL_load_error_strings(); + ERR_load_crypto_strings(); + + BIO_new_tcl(NULL, 0); + +done: +#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) + Tcl_MutexUnlock(&init_mx); +#endif + + return status; +} ADDED generic/tls.h Index: generic/tls.h ================================================================== --- /dev/null +++ generic/tls.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 1997-2000 Matt Newman + * + * TLS (aka SSL) Channel - can be layered on any bi-directional + * Tcl_Channel (Note: Requires Trf Core Patch) + * + * This was built from scratch based upon observation of OpenSSL 0.9.2B + * + * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for + * providing the Tcl_ReplaceChannel mechanism and working closely with me + * to enhance it to support full fileevent semantics. + * + * Also work done by the follow people provided the impetus to do this "right":- + * tclSSL (Colin McCormack, Shared Technology) + * SSLtcl (Peter Antman) + * + */ + +#ifndef _TLS_H +#define _TLS_H + +#include + +/* + * Initialization routines -- our entire public C API. + */ +DLLEXPORT int Tls_Init(Tcl_Interp *interp); +DLLEXPORT int Tls_SafeInit(Tcl_Interp *interp); + +#endif /* _TLS_H */ ADDED generic/tlsBIO.c Index: generic/tlsBIO.c ================================================================== --- /dev/null +++ generic/tlsBIO.c @@ -0,0 +1,349 @@ +/* + * Copyright (C) 1997-2000 Matt Newman + * + * Provides BIO layer to interface OpenSSL to Tcl. + */ + +#include "tlsInt.h" + +#ifdef TCLTLS_OPENSSL_PRE_1_1_API +#define BIO_get_data(bio) ((bio)->ptr) +#define BIO_get_init(bio) ((bio)->init) +#define BIO_get_shutdown(bio) ((bio)->shutdown) +#define BIO_set_data(bio, val) (bio)->ptr = (val) +#define BIO_set_init(bio, val) (bio)->init = (val) +#define BIO_set_shutdown(bio, val) (bio)->shutdown = (val) + +/* XXX: This assumes the variable being assigned to is BioMethods */ +#define BIO_meth_new(type_, name_) (BIO_METHOD *)Tcl_Alloc(sizeof(BIO_METHOD)); \ + memset(BioMethods, 0, sizeof(BIO_METHOD)); \ + BioMethods->type = type_; \ + BioMethods->name = name_; +#define BIO_meth_set_write(bio, val) (bio)->bwrite = val; +#define BIO_meth_set_read(bio, val) (bio)->bread = val; +#define BIO_meth_set_puts(bio, val) (bio)->bputs = val; +#define BIO_meth_set_ctrl(bio, val) (bio)->ctrl = val; +#define BIO_meth_set_create(bio, val) (bio)->create = val; +#define BIO_meth_set_destroy(bio, val) (bio)->destroy = val; +#endif + +static int BioWrite(BIO *bio, const char *buf, int bufLen) { + Tcl_Channel chan; + Tcl_Size ret; + int tclEofChan, tclErrno; + + chan = Tls_GetParent((State *) BIO_get_data(bio), 0); + + dprintf("[chan=%p] BioWrite(%p, , %d)", (void *)chan, (void *) bio, bufLen); + + ret = Tcl_WriteRaw(chan, buf, (Tcl_Size)bufLen); + + tclEofChan = Tcl_Eof(chan); + tclErrno = Tcl_GetErrno(); + + dprintf("[chan=%p] BioWrite(%d) -> %" TCL_SIZE_MODIFIER "d [tclEof=%d; tclErrno=%d]", + chan, bufLen, ret, tclEofChan, tclErrno); + + BIO_clear_flags(bio, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY); + + if (tclEofChan && ret <= 0) { + dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); + Tcl_SetErrno(ECONNRESET); + ret = 0; + } else if (ret == 0) { + dprintf("Got 0 from Tcl_WriteRaw, and EOF is not set; ret = 0"); + dprintf("Setting retry read flag"); + BIO_set_retry_read(bio); + } else if (ret < 0) { + dprintf("We got some kind of I/O error"); + + if (tclErrno == EAGAIN) { + dprintf("It's EAGAIN"); + } else { + dprintf("It's an unexpected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); + } + } else { + dprintf("Successfully wrote %" TCL_SIZE_MODIFIER "d bytes of data", ret); + } + + if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { + if (BIO_should_read(bio)) { + dprintf("Setting should retry read flag"); + + BIO_set_retry_read(bio); + } + } + return (int)ret; +} + +/* Called by SSL_read()*/ +static int BioRead(BIO *bio, char *buf, int bufLen) { + Tcl_Channel chan; + Tcl_Size ret = 0; + int tclEofChan, tclErrno; + + chan = Tls_GetParent((State *) BIO_get_data(bio), 0); + + dprintf("[chan=%p] BioRead(%p, , %d)", (void *) chan, (void *) bio, bufLen); + + if (buf == NULL) { + return 0; + } + + ret = Tcl_ReadRaw(chan, buf, (Tcl_Size)bufLen); + + tclEofChan = Tcl_Eof(chan); + tclErrno = Tcl_GetErrno(); + + dprintf("[chan=%p] BioRead(%d) -> %" TCL_SIZE_MODIFIER "d [tclEof=%d; tclErrno=%d]", + chan, bufLen, ret, tclEofChan, tclErrno); + + BIO_clear_flags(bio, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY); + + if (tclEofChan && ret <= 0) { + dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); + Tcl_SetErrno(ECONNRESET); + ret = 0; + } else if (ret == 0) { + dprintf("Got 0 from Tcl_Read or Tcl_ReadRaw, and EOF is not set; ret = 0"); + dprintf("Setting retry read flag"); + BIO_set_retry_read(bio); + } else if (ret < 0) { + dprintf("We got some kind of I/O error"); + + if (tclErrno == EAGAIN) { + dprintf("It's EAGAIN"); + } else { + dprintf("It's an unexpected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); + } + } else { + dprintf("Successfully read %" TCL_SIZE_MODIFIER "d bytes of data", ret); + } + + if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { + if (BIO_should_write(bio)) { + dprintf("Setting should retry write flag"); + + BIO_set_retry_write(bio); + } + } + + dprintf("BioRead(%p, , %d) [%p] returning %" TCL_SIZE_MODIFIER "d", + bio, bufLen, (void *) chan, ret); + + return (int)ret; +} + +static int BioPuts(BIO *bio, const char *str) { + dprintf("BioPuts(%p, ) called", bio, str); + + return BioWrite(bio, str, (int) strlen(str)); +} + +static long BioCtrl(BIO *bio, int cmd, long num, void *ptr) { + Tcl_Channel chan; + long ret = 1; + + chan = Tls_GetParent((State *) BIO_get_data(bio), 0); + + dprintf("BioCtrl(%p, 0x%x, 0x%lx, %p)", bio, cmd, num, ptr); + + switch (cmd) { + case BIO_CTRL_RESET: + dprintf("Got BIO_CTRL_RESET"); + ret = 0; + break; + case BIO_C_FILE_SEEK: + dprintf("Got BIO_C_FILE_SEEK"); + ret = 0; + break; + case BIO_C_FILE_TELL: + dprintf("Got BIO_C_FILE_TELL"); + ret = 0; + break; + case BIO_CTRL_INFO: + dprintf("Got BIO_CTRL_INFO"); + ret = 1; + break; + case BIO_C_SET_FD: + dprintf("Unsupported call: BIO_C_SET_FD"); + ret = -1; + break; + case BIO_C_GET_FD: + dprintf("Unsupported call: BIO_C_GET_FD"); + ret = -1; + break; + case BIO_CTRL_GET_CLOSE: + dprintf("Got BIO_CTRL_CLOSE"); + ret = BIO_get_shutdown(bio); + break; + case BIO_CTRL_SET_CLOSE: + dprintf("Got BIO_SET_CLOSE"); + BIO_set_shutdown(bio, num); + break; + case BIO_CTRL_EOF: + dprintf("Got BIO_CTRL_EOF"); + ret = ((chan) ? Tcl_Eof(chan) : 1); + break; + case BIO_CTRL_PENDING: + dprintf("Got BIO_CTRL_PENDING"); + ret = ((chan) ? ((Tcl_InputBuffered(chan) ? 1 : 0)) : 0); + dprintf("BIO_CTRL_PENDING(%d)", (int) ret); + break; + case BIO_CTRL_WPENDING: + dprintf("Got BIO_CTRL_WPENDING"); + ret = 0; + break; + case BIO_CTRL_DUP: + dprintf("Got BIO_CTRL_DUP"); + break; + case BIO_CTRL_FLUSH: + dprintf("Got BIO_CTRL_FLUSH"); + ret = ((chan) && (Tcl_WriteRaw(chan, "", 0) >= 0) ? 1 : -1); + dprintf("BIO_CTRL_FLUSH returning value %li", ret); + break; +#ifdef BIO_CTRL_PUSH + case BIO_CTRL_PUSH: + dprintf("Got BIO_CTRL_PUSH"); + ret = 0; + break; +#endif +#ifdef BIO_CTRL_POP + case BIO_CTRL_POP: + dprintf("Got BIO_CTRL_POP"); + ret = 0; + break; +#endif +#ifdef BIO_CTRL_SET + case BIO_CTRL_SET: + dprintf("Got BIO_CTRL_SET"); + ret = 0; + break; +#endif +#ifdef BIO_CTRL_GET + case BIO_CTRL_GET : + dprintf("Got BIO_CTRL_GET "); + ret = 0; + break; +#endif +#ifdef BIO_CTRL_GET_KTLS_SEND + case BIO_CTRL_GET_KTLS_SEND: + dprintf("Got BIO_CTRL_GET_KTLS_SEND"); + ret = 0; + break; +#endif +#ifdef BIO_CTRL_GET_KTLS_RECV + case BIO_CTRL_GET_KTLS_RECV: + dprintf("Got BIO_CTRL_GET_KTLS_RECV"); + ret = 0; + break; +#endif + default: + dprintf("Got unknown control command (%i)", cmd); + ret = -2; + break; + } + return ret; +} + +static int BioNew(BIO *bio) { + dprintf("BioNew(%p) called", bio); + + BIO_set_init(bio, 0); + BIO_set_data(bio, NULL); + BIO_clear_flags(bio, -1); + return 1; +} + +static int BioFree(BIO *bio) { + if (bio == NULL) { + return(0); + } + + dprintf("BioFree(%p) called", bio); + + if (BIO_get_shutdown(bio)) { + if (BIO_get_init(bio)) { + /*shutdown(bio->num, 2) */ + /*closesocket(bio->num) */ + } + + BIO_set_init(bio, 0); + BIO_clear_flags(bio, -1); + } + return 1; +} + +BIO *BIO_new_tcl( + State *statePtr, + int flags) +{ + BIO *bio; + static BIO_METHOD *BioMethods = NULL; +#ifdef TCLTLS_SSL_USE_FASTPATH + Tcl_Channel parentChannel; + const Tcl_ChannelType *parentChannelType; + void *parentChannelFdIn_p, *parentChannelFdOut_p; + int parentChannelFdIn, parentChannelFdOut, parentChannelFd; + int validParentChannelFd; + int tclGetChannelHandleRet; +#endif + + dprintf("BIO_new_tcl() called"); + + if (BioMethods == NULL) { + BioMethods = BIO_meth_new(BIO_TYPE_TCL, "tcl"); + BIO_meth_set_write(BioMethods, BioWrite); + BIO_meth_set_read(BioMethods, BioRead); + BIO_meth_set_puts(BioMethods, BioPuts); + BIO_meth_set_ctrl(BioMethods, BioCtrl); + BIO_meth_set_create(BioMethods, BioNew); + BIO_meth_set_destroy(BioMethods, BioFree); + } + + if (statePtr == NULL) { + dprintf("Asked to setup a NULL state, just creating the initial configuration"); + + return(NULL); + } + +#ifdef TCLTLS_SSL_USE_FASTPATH + /* + * If the channel can be mapped back to a file descriptor, just use the file descriptor + * with the SSL library since it will likely be optimized for this. + */ + parentChannel = Tls_GetParent(statePtr, 0); + parentChannelType = Tcl_GetChannelType(parentChannel); + + validParentChannelFd = 0; + if (strcmp(parentChannelType->typeName, "tcp") == 0) { + tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_READABLE, &parentChannelFdIn_p); + if (tclGetChannelHandleRet == TCL_OK) { + tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_WRITABLE, &parentChannelFdOut_p); + if (tclGetChannelHandleRet == TCL_OK) { + parentChannelFdIn = PTR2INT(parentChannelFdIn_p); + parentChannelFdOut = PTR2INT(parentChannelFdOut_p); + if (parentChannelFdIn == parentChannelFdOut) { + parentChannelFd = parentChannelFdIn; + validParentChannelFd = 1; + } + } + } + } + + if (validParentChannelFd) { + dprintf("We found a shortcut, this channel is backed by a socket: %i", parentChannelFdIn); + bio = BIO_new_socket(parentChannelFd, flags); + statePtr->flags |= TLS_TCL_FASTPATH; + return(bio); + } + + dprintf("Falling back to Tcl I/O for this channel"); +#endif + + bio = BIO_new(BioMethods); + BIO_set_data(bio, statePtr); + BIO_set_shutdown(bio, flags); + BIO_set_init(bio, 1); + return(bio); +} ADDED generic/tlsIO.c Index: generic/tlsIO.c ================================================================== --- /dev/null +++ generic/tlsIO.c @@ -0,0 +1,900 @@ +/* + * Copyright (C) 1997-2000 Matt Newman + * Copyright (C) 2000 Ajuba Solutions + * + * TLS (aka SSL) Channel - can be layered on any bi-directional + * Tcl_Channel (Note: Requires Trf Core Patch) + * + * This was built from scratch based upon observation of OpenSSL 0.9.2B + * + * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for + * providing the Tcl_ReplaceChannel mechanism and working closely with me + * to enhance it to support full fileevent semantics. + * + * Also work done by the follow people provided the impetus to do this "right": + * tclSSL (Colin McCormack, Shared Technology) + * SSLtcl (Peter Antman) + * + */ + +#include "tlsInt.h" + +/* + * Forward declarations + */ +static void TlsChannelHandlerTimer(void *clientData); + +/* + *------------------------------------------------------------------- + * + * TlsBlockModeProc -- + * + * This procedure is invoked by the generic IO level + * to set blocking and nonblocking modes + * + * Results: + * 0 if successful or POSIX error code if failed. + * + * Side effects: + * Sets the device into blocking or nonblocking mode. + * + *------------------------------------------------------------------- + */ +static int TlsBlockModeProc(void *instanceData, int mode) { + State *statePtr = (State *)instanceData; + + if (mode == TCL_MODE_NONBLOCKING) { + statePtr->flags |= TLS_TCL_ASYNC; + } else { + statePtr->flags &= ~(TLS_TCL_ASYNC); + } + return 0; +} + +/* + *------------------------------------------------------------------- + * + * TlsClose2Proc -- + * + * This procedure is invoked by the generic IO level to perform + * channel-type-specific cleanup when a SSL socket based channel + * is closed. + * + * Note: we leave the underlying socket alone, is this right? + * + * Results: + * 0 if successful or POSIX error code if failed. + * + * Side effects: + * Closes the socket of the channel. + * + *------------------------------------------------------------------- + */ +#if TCL_MAJOR_VERSION > 8 +# define TlsCloseProc NULL /* No longer neccessary in Tcl 9 */ +#else +static int TlsCloseProc( + void *instanceData, + TCL_UNUSED(Tcl_Interp *)) +{ + State *statePtr = (State *)instanceData; + + dprintf("TlsCloseProc(%p)", statePtr); + + Tls_Clean(statePtr); + Tcl_EventuallyFree(statePtr, Tls_Free); + return TCL_OK; +} +#endif + +static int TlsClose2Proc( + void *instanceData, /* The socket state. */ + Tcl_Interp *interp, /* For errors - can be NULL. */ + int flags) /* Flags to close read and/or write side of channel */ +{ + State *statePtr = (State *)instanceData; + + dprintf("TlsClose2Proc(%p)", statePtr); + + if ((flags&(TCL_CLOSE_READ|TCL_CLOSE_WRITE))) { + return EINVAL; + } + Tls_Clean(statePtr); + Tcl_EventuallyFree(statePtr, Tls_Free); + return TCL_OK; +} + +/* + *------------------------------------------------------* + * + * Tls_WaitForConnect -- + * + * Result: + * 0 if successful, -1 if failed. + * + * Side effects: + * Issues SSL_accept or SSL_connect + * + *------------------------------------------------------* + */ +int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent) { + unsigned long backingError; + int err, rc; + int bioShouldRetry; + + dprintf("WaitForConnect(%p)", statePtr); + dprintFlags(statePtr); + + if (!(statePtr->flags & TLS_TCL_INIT)) { + dprintf("Tls_WaitForConnect called on already initialized channel -- returning with immediate success"); + *errorCodePtr = 0; + return 0; + } + + if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) { + /* + * Different types of operations have different requirements + * SSL being established + */ + if (handshakeFailureIsPermanent) { + dprintf("Asked to wait for a TLS handshake that has already failed. Returning fatal error"); + *errorCodePtr = ECONNABORTED; + } else { + dprintf("Asked to wait for a TLS handshake that has already failed. Returning soft error"); + *errorCodePtr = ECONNRESET; + } + return -1; + } + + for (;;) { + /* Not initialized yet! */ + if (statePtr->flags & TLS_TCL_SERVER) { + dprintf("Calling SSL_accept()"); + err = SSL_accept(statePtr->ssl); + } else { + dprintf("Calling SSL_connect()"); + err = SSL_connect(statePtr->ssl); + } + + if (err > 0) { + dprintf("That seems to have gone okay"); + + err = BIO_flush(statePtr->bio); + if (err <= 0) { + dprintf("Flushing the lower layers failed, this will probably terminate this session"); + } + } + + rc = SSL_get_error(statePtr->ssl, err); + + dprintf("Got error: %i (rc = %i)", err, rc); + + bioShouldRetry = 0; + if (err <= 0) { + if (rc == SSL_ERROR_WANT_CONNECT || rc == SSL_ERROR_WANT_ACCEPT || rc == SSL_ERROR_WANT_READ || rc == SSL_ERROR_WANT_WRITE) { + bioShouldRetry = 1; + } else if (BIO_should_retry(statePtr->bio)) { + bioShouldRetry = 1; + } else if (rc == SSL_ERROR_SYSCALL && Tcl_GetErrno() == EAGAIN) { + bioShouldRetry = 1; + } + } else { + if (!SSL_is_init_finished(statePtr->ssl)) { + bioShouldRetry = 1; + } + } + + if (bioShouldRetry) { + dprintf("The I/O did not complete -- but we should try it again"); + + if (statePtr->flags & TLS_TCL_ASYNC) { + dprintf("Returning EAGAIN so that it can be retried later"); + *errorCodePtr = EAGAIN; + return -1; + } else { + dprintf("Doing so now"); + continue; + } + } + + dprintf("We have either completely established the session or completely failed it -- there is no more need to ever retry it though"); + break; + } + + + *errorCodePtr = EINVAL; + + switch (rc) { + case SSL_ERROR_NONE: + /* The connection is up, we are done here */ + dprintf("The connection is up"); + break; + case SSL_ERROR_ZERO_RETURN: + dprintf("SSL_ERROR_ZERO_RETURN: Connect returned an invalid value...") + return -1; + case SSL_ERROR_SYSCALL: + backingError = ERR_get_error(); + + if (backingError == 0 && err == 0) { + dprintf("EOF reached") + *errorCodePtr = ECONNRESET; + } else if (backingError == 0 && err == -1) { + dprintf("I/O error occurred (errno = %lu)", (unsigned long) Tcl_GetErrno()); + *errorCodePtr = Tcl_GetErrno(); + if (*errorCodePtr == ECONNRESET) { + *errorCodePtr = ECONNABORTED; + } + } else { + dprintf("I/O error occurred (backingError = %lu)", backingError); + *errorCodePtr = backingError; + if (*errorCodePtr == ECONNRESET) { + *errorCodePtr = ECONNABORTED; + } + } + + statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; + return -1; + case SSL_ERROR_SSL: + dprintf("Got permanent fatal SSL error, aborting immediately"); + Tls_Error(statePtr, (char *)ERR_reason_error_string(ERR_get_error())); + statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; + *errorCodePtr = ECONNABORTED; + return -1; + default: + dprintf("We got a confusing reply: %i", rc); + *errorCodePtr = Tcl_GetErrno(); + dprintf("ERR(%d, %d) ", rc, *errorCodePtr); + return -1; + } + +#if 0 + if (statePtr->flags & TLS_TCL_SERVER) { + dprintf("This is an TLS server, checking the certificate for the peer"); + + err = SSL_get_verify_result(statePtr->ssl); + if (err != X509_V_OK) { + dprintf("Invalid certificate, returning in failure"); + + Tls_Error(statePtr, (char *)X509_verify_cert_error_string(err)); + statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; + *errorCodePtr = ECONNABORTED; + return -1; + } + } +#endif + + dprintf("Removing the \"TLS_TCL_INIT\" flag since we have completed the handshake"); + statePtr->flags &= ~TLS_TCL_INIT; + + dprintf("Returning in success"); + *errorCodePtr = 0; + return 0; +} + +/* + *------------------------------------------------------------------- + * + * TlsInputProc -- + * + * This procedure is invoked by the generic IO level + * to read input from a SSL socket based channel. + * + * Results: + * Returns the number of bytes read or -1 on error. Sets errorCodePtr + * to a POSIX error code if an error occurred, or 0 if none. + * + * Side effects: + * Reads input from the input device of the channel. + * + *------------------------------------------------------------------- + */ + +static int TlsInputProc( + void *instanceData, + char *buf, + int bufSize, + int *errorCodePtr) +{ + unsigned long backingError; + State *statePtr = (State *)instanceData; + int bytesRead; + int tlsConnect; + int err; + + *errorCodePtr = 0; + + dprintf("BIO_read(%d)", bufSize); + + if (statePtr->flags & TLS_TCL_CALLBACK) { + /* don't process any bytes while verify callback is running */ + dprintf("Callback is running, reading 0 bytes"); + return 0; + } + + dprintf("Calling Tls_WaitForConnect"); + tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 0); + if (tlsConnect < 0) { + dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr); + + bytesRead = -1; + if (*errorCodePtr == ECONNRESET) { + dprintf("Got connection reset"); + /* Soft EOF */ + *errorCodePtr = 0; + bytesRead = 0; + } + return bytesRead; + } + + /* + * We need to clear the SSL error stack now because we sometimes reach + * this function with leftover errors in the stack. If BIO_read + * returns -1 and intends EAGAIN, there is a leftover error, it will be + * misconstrued as an error, not EAGAIN. + * + * Alternatively, we may want to handle the <0 return codes from + * BIO_read specially (as advised in the RSA docs). TLS's lower level BIO + * functions play with the retry flags though, and this seems to work + * correctly. Similar fix in TlsOutputProc. - hobbs + */ + ERR_clear_error(); + bytesRead = BIO_read(statePtr->bio, buf, bufSize); + dprintf("BIO_read -> %d", bytesRead); + + err = SSL_get_error(statePtr->ssl, bytesRead); + +#if 0 + if (bytesRead <= 0) { + if (BIO_should_retry(statePtr->bio)) { + dprintf("I/O failed, will retry based on EAGAIN"); + *errorCodePtr = EAGAIN; + } + } +#endif + + switch (err) { + case SSL_ERROR_NONE: + dprintBuffer(buf, bytesRead); + break; + case SSL_ERROR_SSL: + dprintf("SSL negotiation error, indicating that the connection has been aborted"); + + Tls_Error(statePtr, TCLTLS_SSL_ERROR(statePtr->ssl, bytesRead)); + *errorCodePtr = ECONNABORTED; + bytesRead = -1; + + break; + case SSL_ERROR_SYSCALL: + backingError = ERR_get_error(); + + if (backingError == 0 && bytesRead == 0) { + dprintf("EOF reached") + *errorCodePtr = 0; + bytesRead = 0; + } else if (backingError == 0 && bytesRead == -1) { + dprintf("I/O error occurred (errno = %lu)", (unsigned long) Tcl_GetErrno()); + *errorCodePtr = Tcl_GetErrno(); + bytesRead = -1; + } else { + dprintf("I/O error occurred (backingError = %lu)", backingError); + *errorCodePtr = backingError; + bytesRead = -1; + } + + break; + case SSL_ERROR_ZERO_RETURN: + dprintf("Got SSL_ERROR_ZERO_RETURN, this means an EOF has been reached"); + bytesRead = 0; + *errorCodePtr = 0; + break; + case SSL_ERROR_WANT_READ: + dprintf("Got SSL_ERROR_WANT_READ, mapping this to EAGAIN"); + bytesRead = -1; + *errorCodePtr = EAGAIN; + break; + default: + dprintf("Unknown error (err = %i), mapping to EOF", err); + *errorCodePtr = 0; + bytesRead = 0; + break; + } + + dprintf("Input(%d) -> %d [%d]", bufSize, bytesRead, *errorCodePtr); + return bytesRead; +} + +/* + *------------------------------------------------------------------- + * + * TlsOutputProc -- + * + * This procedure is invoked by the generic IO level + * to write output to a SSL socket based channel. + * + * Results: + * Returns the number of bytes written or -1 on error. Sets errorCodePtr + * to a POSIX error code if an error occurred, or 0 if none. + * + * Side effects: + * Writes output on the output device of the channel. + * + *------------------------------------------------------------------- + */ + +static int TlsOutputProc( + void *instanceData, + const char *buf, + int toWrite, + int *errorCodePtr) +{ + unsigned long backingError; + State *statePtr = (State *)instanceData; + int written, err; + int tlsConnect; + + *errorCodePtr = 0; + + dprintf("BIO_write(%p, %d)", (void *) statePtr, toWrite); + dprintBuffer(buf, toWrite); + + if (statePtr->flags & TLS_TCL_CALLBACK) { + dprintf("Don't process output while callbacks are running"); + written = -1; + *errorCodePtr = EAGAIN; + return -1; + } + + dprintf("Calling Tls_WaitForConnect"); + tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 1); + if (tlsConnect < 0) { + dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr); + + written = -1; + if (*errorCodePtr == ECONNRESET) { + dprintf("Got connection reset"); + /* Soft EOF */ + *errorCodePtr = 0; + written = 0; + } + return written; + } + + if (toWrite == 0) { + dprintf("zero-write"); + err = BIO_flush(statePtr->bio); + + if (err <= 0) { + dprintf("Flushing failed"); + + *errorCodePtr = EIO; + written = 0; + return -1; + } + + written = 0; + *errorCodePtr = 0; + return 0; + } + + /* + * We need to clear the SSL error stack now because we sometimes reach + * this function with leftover errors in the stack. If BIO_write + * returns -1 and intends EAGAIN, there is a leftover error, it will be + * misconstrued as an error, not EAGAIN. + * + * Alternatively, we may want to handle the <0 return codes from + * BIO_write specially (as advised in the RSA docs). TLS's lower level + * BIO functions play with the retry flags though, and this seems to + * work correctly. Similar fix in TlsInputProc. - hobbs + */ + ERR_clear_error(); + written = BIO_write(statePtr->bio, buf, toWrite); + dprintf("BIO_write(%p, %d) -> [%d]", (void *) statePtr, toWrite, written); + + err = SSL_get_error(statePtr->ssl, written); + switch (err) { + case SSL_ERROR_NONE: + if (written < 0) { + written = 0; + } + break; + case SSL_ERROR_WANT_WRITE: + dprintf("Got SSL_ERROR_WANT_WRITE, mapping it to EAGAIN"); + *errorCodePtr = EAGAIN; + written = -1; + break; + case SSL_ERROR_WANT_READ: + dprintf(" write R BLOCK"); + break; + case SSL_ERROR_WANT_X509_LOOKUP: + dprintf(" write X BLOCK"); + break; + case SSL_ERROR_ZERO_RETURN: + dprintf(" closed"); + written = 0; + *errorCodePtr = 0; + break; + case SSL_ERROR_SYSCALL: + backingError = ERR_get_error(); + + if (backingError == 0 && written == 0) { + dprintf("EOF reached") + *errorCodePtr = 0; + written = 0; + } else if (backingError == 0 && written == -1) { + dprintf("I/O error occurred (errno = %lu)", (unsigned long) Tcl_GetErrno()); + *errorCodePtr = Tcl_GetErrno(); + written = -1; + } else { + dprintf("I/O error occurred (backingError = %lu)", backingError); + *errorCodePtr = backingError; + written = -1; + } + break; + case SSL_ERROR_SSL: + Tls_Error(statePtr, TCLTLS_SSL_ERROR(statePtr->ssl, written)); + *errorCodePtr = ECONNABORTED; + written = -1; + break; + default: + dprintf("unknown error: %d", err); + break; + } + + dprintf("Output(%d) -> %d", toWrite, written); + return written; +} + +/* + *------------------------------------------------------------------- + * + * TlsSetOptionProc -- + * + * Sets an option value for a SSL socket based channel, or a + * list of all options and their values. + * + * Results: + * TCL_OK if successful or TCL_ERROR if failed. + * + * Side effects: + * Updates channel option to new value. + * + *------------------------------------------------------------------- + */ +static int +TlsSetOptionProc(void *instanceData, /* Socket state. */ + Tcl_Interp *interp, /* For errors - can be NULL. */ + const char *optionName, /* Name of the option to set the value for, or + * NULL to get all options and their values. */ + const char *optionValue) /* Value for option. */ +{ + State *statePtr = (State *)instanceData; + + Tcl_Channel downChan = Tls_GetParent(statePtr, TLS_TCL_FASTPATH); + Tcl_DriverSetOptionProc *setOptionProc; + + setOptionProc = Tcl_ChannelSetOptionProc(Tcl_GetChannelType(downChan)); + if (setOptionProc != NULL) { + return (*setOptionProc)(Tcl_GetChannelInstanceData(downChan), interp, optionName, optionValue); + } else if (optionName == (char*) NULL) { + /* + * Request is query for all options, this is ok. + */ + return TCL_OK; + } + /* + * Request for a specific option has to fail, we don't have any. + */ + return Tcl_BadChannelOption(interp, optionName, ""); +} + +/* + *------------------------------------------------------------------- + * + * TlsGetOptionProc -- + * + * Gets an option value for a SSL socket based channel, or a + * list of all options and their values. + * + * Results: + * A standard Tcl result. The value of the specified option or a + * list of all options and their values is returned in the + * supplied DString. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static int +TlsGetOptionProc( + void *instanceData, /* Socket state. */ + Tcl_Interp *interp, /* For errors - can be NULL. */ + const char *optionName, /* Name of the option to retrieve the value for, or + * NULL to get all options and their values. */ + Tcl_DString *optionValue) /* Where to store the computed value initialized by caller. */ +{ + State *statePtr = (State *)instanceData; + + Tcl_Channel downChan = Tls_GetParent(statePtr, TLS_TCL_FASTPATH); + Tcl_DriverGetOptionProc *getOptionProc; + + getOptionProc = Tcl_ChannelGetOptionProc(Tcl_GetChannelType(downChan)); + if (getOptionProc != NULL) { + return (*getOptionProc)(Tcl_GetChannelInstanceData(downChan), interp, optionName, optionValue); + } else if (optionName == (char*) NULL) { + /* + * Request is query for all options, this is ok. + */ + return TCL_OK; + } + /* + * Request for a specific option has to fail, we don't have any. + */ + return Tcl_BadChannelOption(interp, optionName, ""); +} + +/* + *------------------------------------------------------------------- + * + * TlsWatchProc -- + * + * Initialize the notifier to watch Tcl_Files from this channel. + * + * Results: + * None. + * + * Side effects: + * Sets up the notifier so that a future event on the channel + * will be seen by Tcl. + * + *------------------------------------------------------------------- + */ + +static void +TlsWatchProc( + void *instanceData, /* The socket state. */ + int mask) /* Events of interest; an OR-ed combination of + * TCL_READABLE, TCL_WRITABLE and TCL_EXCEPTION. */ +{ + Tcl_Channel downChan; + State *statePtr = (State *)instanceData; + + dprintf("TlsWatchProc(0x%x)", mask); + + /* Pretend to be dead as long as the verify callback is running. + * Otherwise that callback could be invoked recursively. */ + if (statePtr->flags & TLS_TCL_CALLBACK) { + dprintf("Callback is on-going, doing nothing"); + return; + } + + dprintFlags(statePtr); + + downChan = Tls_GetParent(statePtr, TLS_TCL_FASTPATH); + + if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) { + dprintf("Asked to watch a socket with a failed handshake -- nothing can happen here"); + dprintf("Unregistering interest in the lower channel"); + + Tcl_GetChannelType(downChan)->watchProc(Tcl_GetChannelInstanceData(downChan), 0); + statePtr->watchMask = 0; + return; + } + + statePtr->watchMask = mask; + + /* No channel handlers any more. We will be notified automatically + * about events on the channel below via a call to our + * 'TransformNotifyProc'. But we have to pass the interest down now. + * We are allowed to add additional 'interest' to the mask if we want + * to. But this transformation has no such interest. It just passes + * the request down, unchanged. + */ + dprintf("Registering our interest in the lower channel (chan=%p)", (void *) downChan); + Tcl_GetChannelType(downChan)->watchProc(Tcl_GetChannelInstanceData(downChan), mask); + + /* + * Management of the internal timer. + */ + if (statePtr->timer != (Tcl_TimerToken) NULL) { + dprintf("A timer was found, deleting it"); + Tcl_DeleteTimerHandler(statePtr->timer); + statePtr->timer = (Tcl_TimerToken) NULL; + } + + if ((mask & TCL_READABLE) && + ((Tcl_InputBuffered(statePtr->self) > 0) || (BIO_ctrl_pending(statePtr->bio) > 0))) { + /* + * There is interest in readable events and we actually have + * data waiting, so generate a timer to flush that. + */ + dprintf("Creating a new timer since data appears to be waiting"); + statePtr->timer = Tcl_CreateTimerHandler(TLS_TCL_DELAY, TlsChannelHandlerTimer, statePtr); + } +} + +/* + *------------------------------------------------------------------- + * + * TlsGetHandleProc -- + * + * Called from Tcl_GetChannelFile to retrieve o/s file handler + * from the SSL socket based channel. + * + * Results: + * The appropriate Tcl_File handle or NULL if none. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static int TlsGetHandleProc( + void *instanceData, /* Socket state. */ + int direction, /* TCL_READABLE or TCL_WRITABLE */ + void **handlePtr) /* Handle associated with the channel */ +{ + State *statePtr = (State *)instanceData; + + return Tcl_GetChannelHandle(Tls_GetParent(statePtr, TLS_TCL_FASTPATH), direction, handlePtr); +} + +/* + *------------------------------------------------------------------- + * + * TlsNotifyProc -- + * + * Handler called by Tcl to inform us of activity + * on the underlying channel. + * + * Results: + * Type of event or 0 if failed + * + * Side effects: + * May process the incoming event by itself. + * + *------------------------------------------------------------------- + */ + +static int TlsNotifyProc( + void *instanceData, /* Socket state. */ + int mask) /* type of event that occurred: + * OR-ed combination of TCL_READABLE or TCL_WRITABLE */ +{ + State *statePtr = (State *)instanceData; + int errorCode; + + /* + * An event occurred in the underlying channel. This + * transformation doesn't process such events thus returns the + * incoming mask unchanged. + */ + if (statePtr->timer != (Tcl_TimerToken) NULL) { + /* + * Delete an existing timer. It was not fired, yet we are + * here, so the channel below generated such an event and we + * don't have to. The renewal of the interest after the + * execution of channel handlers will eventually cause us to + * recreate the timer (in WatchProc). + */ + Tcl_DeleteTimerHandler(statePtr->timer); + statePtr->timer = (Tcl_TimerToken) NULL; + } + + if (statePtr->flags & TLS_TCL_CALLBACK) { + dprintf("Returning 0 due to callback"); + return 0; + } + + dprintf("Calling Tls_WaitForConnect"); + errorCode = 0; + if (Tls_WaitForConnect(statePtr, &errorCode, 1) < 0) { + if (errorCode == EAGAIN) { + dprintf("Async flag could be set (didn't check) and errorCode == EAGAIN: Returning 0"); + + return 0; + } + + dprintf("Tls_WaitForConnect returned an error"); + } + + dprintf("Returning %i", mask); + + return mask; +} + +/* + *------------------------------------------------------* + * + * TlsChannelHandlerTimer -- + * + * ------------------------------------------------* + * Called by the notifier (-> timer) to flush out + * information waiting in channel buffers. + * ------------------------------------------------* + * + * Side effects: + * As of 'TlsChannelHandler'. + * + * Result: + * None. + * + *------------------------------------------------------* + */ +static void TlsChannelHandlerTimer(void *clientData) { + State *statePtr = (State *)clientData; + int mask = 0; + + dprintf("Called"); + + statePtr->timer = (Tcl_TimerToken) NULL; + + if (BIO_wpending(statePtr->bio)) { + dprintf("[chan=%p] BIO writable", statePtr->self); + + mask |= TCL_WRITABLE; + } + + if (BIO_pending(statePtr->bio)) { + dprintf("[chan=%p] BIO readable", statePtr->self); + + mask |= TCL_READABLE; + } + + dprintf("Notifying ourselves"); + Tcl_NotifyChannel(statePtr->self, mask); + + dprintf("Returning"); + + return; +} + +Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags) { + dprintf("Requested to get parent of channel %p", statePtr->self); + + if ((statePtr->flags & ~maskFlags) & TLS_TCL_FASTPATH) { + dprintf("Asked to get the parent channel while we are using FastPath -- returning NULL"); + return NULL; + } + return Tcl_GetStackedChannel(statePtr->self); +} + +/* + *------------------------------------------------------------------- + * + * Tls_ChannelType -- + * + * Return the correct TLS channel driver info + * + * Results: + * The correct channel driver for the current version of Tcl. + * + * Side effects: + * None. + * + *------------------------------------------------------------------- + */ +static const Tcl_ChannelType tlsChannelType = { + "tls", /* Type name */ + TCL_CHANNEL_VERSION_5, /* v5 channel */ + TlsCloseProc, /* Close proc */ + TlsInputProc, /* Input proc */ + TlsOutputProc, /* Output proc */ + 0, /* Seek proc */ + TlsSetOptionProc, /* Set option proc */ + TlsGetOptionProc, /* Get option proc */ + TlsWatchProc, /* Initialize notifier */ + TlsGetHandleProc, /* Get OS handles out of channel */ + TlsClose2Proc, /* close2proc */ + TlsBlockModeProc, /* Set blocking/nonblocking mode*/ + 0, /* Flush proc */ + TlsNotifyProc, /* Handling of events bubbling up */ + 0, /* Wide seek proc */ + NULL, /* Thread action */ + NULL /* Truncate */ +}; + +const Tcl_ChannelType *Tls_ChannelType(void) { + return &tlsChannelType; +} ADDED generic/tlsInt.h Index: generic/tlsInt.h ================================================================== --- /dev/null +++ generic/tlsInt.h @@ -0,0 +1,217 @@ +/* + * Copyright (C) 1997-2000 Matt Newman + * + * TLS (aka SSL) Channel - can be layered on any bi-directional + * Tcl_Channel (Note: Requires Trf Core Patch) + * + * This was built from scratch based upon observation of OpenSSL 0.9.2B + * + * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for + * providing the Tcl_ReplaceChannel mechanism and working closely with me + * to enhance it to support full fileevent semantics. + * + * Also work done by the follow people provided the impetus to do this "right":- + * tclSSL (Colin McCormack, Shared Technology) + * SSLtcl (Peter Antman) + * + */ +#ifndef _TLSINT_H +#define _TLSINT_H + +#include "tls.h" +#include +#include +#include + +#ifdef _WIN32 +#define WIN32_LEAN_AND_MEAN +#include +#include /* OpenSSL needs this on Windows */ +#endif + +#ifdef NO_PATENTS +# define NO_IDEA +# define NO_RC2 +# define NO_RC4 +# define NO_RC5 +# define NO_RSA +#endif + +#include +#include +#include +#include + +/* + * Determine if we should use the pre-OpenSSL 1.1.0 API + */ +#undef TCLTLS_OPENSSL_PRE_1_1 +#if defined(LIBRESSL_VERSION_NUMBER) +# define TCLTLS_OPENSSL_PRE_1_1_API 1 +#endif + +#ifndef ECONNABORTED +#define ECONNABORTED 130 /* Software caused connection abort */ +#endif +#ifndef ECONNRESET +#define ECONNRESET 131 /* Connection reset by peer */ +#endif + +#ifdef TCLEXT_TCLTLS_DEBUG +#include +#define dprintf(...) { \ + char dprintfBuffer[8192], *dprintfBuffer_p; \ + dprintfBuffer_p = &dprintfBuffer[0]; \ + dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():", __FILE__, __LINE__, __func__); \ + dprintfBuffer_p += sprintf(dprintfBuffer_p, __VA_ARGS__); \ + fprintf(stderr, "%s\n", dprintfBuffer); \ +} +#define dprintBuffer(bufferName, bufferLength) { \ + int dprintBufferIdx; \ + unsigned char dprintBufferChar; \ + fprintf(stderr, "%s:%i:%s():%s[%llu]={", __FILE__, __LINE__, __func__, #bufferName, (unsigned long long) bufferLength); \ + for (dprintBufferIdx = 0; dprintBufferIdx < bufferLength; dprintBufferIdx++) { \ + dprintBufferChar = bufferName[dprintBufferIdx]; \ + if (isalpha(dprintBufferChar) || isdigit(dprintBufferChar)) { \ + fprintf(stderr, "'%c' ", dprintBufferChar); \ + } else { \ + fprintf(stderr, "%02x ", (unsigned int) dprintBufferChar); \ + }; \ + }; \ + fprintf(stderr, "}\n"); \ +} +#define dprintFlags(statePtr) { \ + char dprintfBuffer[8192], *dprintfBuffer_p; \ + dprintfBuffer_p = &dprintfBuffer[0]; \ + dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():%s->flags=0", __FILE__, __LINE__, __func__, #statePtr); \ + if (((statePtr)->flags & TLS_TCL_ASYNC) == TLS_TCL_ASYNC) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_ASYNC"); }; \ + if (((statePtr)->flags & TLS_TCL_SERVER) == TLS_TCL_SERVER) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_SERVER"); }; \ + if (((statePtr)->flags & TLS_TCL_INIT) == TLS_TCL_INIT) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_INIT"); }; \ + if (((statePtr)->flags & TLS_TCL_DEBUG) == TLS_TCL_DEBUG) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_DEBUG"); }; \ + if (((statePtr)->flags & TLS_TCL_CALLBACK) == TLS_TCL_CALLBACK) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_CALLBACK"); }; \ + if (((statePtr)->flags & TLS_TCL_HANDSHAKE_FAILED) == TLS_TCL_HANDSHAKE_FAILED) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_HANDSHAKE_FAILED"); }; \ + if (((statePtr)->flags & TLS_TCL_FASTPATH) == TLS_TCL_FASTPATH) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_FASTPATH"); }; \ + fprintf(stderr, "%s\n", dprintfBuffer); \ +} +#else +#define dprintf(...) if (0) { fprintf(stderr, __VA_ARGS__); } +#define dprintBuffer(bufferName, bufferLength) /**/ +#define dprintFlags(statePtr) /**/ +#endif + +#define TCLTLS_SSL_ERROR(ssl,err) ((char*)ERR_reason_error_string((unsigned long)SSL_get_error((ssl),(err)))) +#define GET_ERR_REASON() ERR_reason_error_string(ERR_get_error()) + +/* Common list append macros */ +#define LAPPEND_BARRAY(interp, obj, text, value, size) {\ + if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \ + Tcl_ListObjAppendElement(interp, obj, Tcl_NewByteArrayObj(value, size)); \ +} +#define LAPPEND_STR(interp, obj, text, value, size) {\ + if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \ + Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(value, size)); \ +} +#define LAPPEND_INT(interp, obj, text, value) {\ + if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \ + Tcl_ListObjAppendElement(interp, obj, Tcl_NewWideIntObj(value)); \ +} +#define LAPPEND_BOOL(interp, obj, text, value) {\ + if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \ + Tcl_ListObjAppendElement(interp, obj, Tcl_NewBooleanObj(value)); \ +} +#define LAPPEND_OBJ(interp, obj, text, listObj) {\ + if (text != NULL) Tcl_ListObjAppendElement(interp, obj, Tcl_NewStringObj(text, -1)); \ + Tcl_ListObjAppendElement(interp, obj, listObj); \ +} + +/* + * OpenSSL BIO Routines + */ +#define BIO_TYPE_TCL (19|0x0400) + +/* + * Defines for State.flags + */ +#define TLS_TCL_ASYNC (1<<0) /* non-blocking mode */ +#define TLS_TCL_SERVER (1<<1) /* Server-Side */ +#define TLS_TCL_INIT (1<<2) /* Initializing connection */ +#define TLS_TCL_DEBUG (1<<3) /* Show debug tracing */ +#define TLS_TCL_CALLBACK (1<<4) /* In a callback, prevent update + * looping problem. [Bug 1652380] */ +#define TLS_TCL_HANDSHAKE_FAILED (1<<5) /* Set on handshake failures and once set, all + * further I/O will result in ECONNABORTED errors. */ +#define TLS_TCL_FASTPATH (1<<6) /* The parent channel is being used directly by the SSL library */ +#define TLS_TCL_DELAY (5) + +/* + * This structure describes the per-instance state of an SSL channel. + * + * The SSL processing context is maintained here, in the ClientData + */ +typedef struct State { + Tcl_Channel self; /* this socket channel */ + Tcl_TimerToken timer; + + int flags; /* see State.flags above */ + int watchMask; /* current WatchProc mask */ + int mode; /* current mode of parent channel */ + + Tcl_Interp *interp; /* interpreter in which this resides */ + Tcl_Obj *callback; /* script called for tracing, info, and errors */ + Tcl_Obj *password; /* script called for certificate password */ + + int vflags; /* verify flags */ + SSL *ssl; /* Struct for SSL processing */ + SSL_CTX *ctx; /* SSL Context */ + BIO *bio; /* Struct for SSL processing */ + BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */ + + const char *err; +} State; + +#ifdef USE_TCL_STUBS +#ifndef Tcl_StackChannel +#error "Unable to compile on this version of Tcl" +#endif /* Tcl_GetStackedChannel */ +#endif /* USE_TCL_STUBS */ + +#ifndef JOIN +# define JOIN(a,b) JOIN1(a,b) +# define JOIN1(a,b) a##b +#endif + +#ifndef TCL_UNUSED +# if defined(__cplusplus) +# define TCL_UNUSED(T) T +# elif defined(__GNUC__) && (__GNUC__ > 2) +# define TCL_UNUSED(T) T JOIN(dummy, __LINE__) __attribute__((unused)) +# else +# define TCL_UNUSED(T) T JOIN(dummy, __LINE__) +# endif +#endif + +#if (TCL_MAJOR_VERSION < 9) && defined(TCL_MINOR_VERSION) && (TCL_MINOR_VERSION < 7) && !defined(TCL_SIZE_MODIFIER) +# define TCL_SIZE_MODIFIER "" +#endif + +/* + * Forward declarations + */ +const Tcl_ChannelType *Tls_ChannelType(void); +Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags); + +Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert); +void Tls_Error(State *statePtr, char *msg); +#if TCL_MAJOR_VERSION > 8 +void Tls_Free(void *blockPtr); +#else +void Tls_Free(char *blockPtr); +#endif +void Tls_Clean(State *statePtr); +int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent); + +BIO *BIO_new_tcl(State* statePtr, int flags); + +#define PTR2INT(x) ((int) ((intptr_t) (x))) + +#endif /* _TLSINT_H */ ADDED generic/tlsX509.c Index: generic/tlsX509.c ================================================================== --- /dev/null +++ generic/tlsX509.c @@ -0,0 +1,192 @@ +/* + * Copyright (C) 1997-2000 Sensus Consulting Ltd. + * Matt Newman + * Copyright (C) 2023 Brian O'Hagan + */ +#include "tlsInt.h" + +/* Define maximum certificate size. Max PEM size 100kB and DER size is 24kB. */ +#define CERT_STR_SIZE 32768 + +/* + * Ensure these are not macros - known to be defined on Win32 + */ +#ifdef min +#undef min +#endif + +#ifdef max +#undef max +#endif + +static int min(int a, int b) +{ + return (a < b) ? a : b; +} + +static int max(int a, int b) +{ + return (a > b) ? a : b; +} + +/* + * ASN1_UTCTIME_tostr -- + */ +static char * +ASN1_UTCTIME_tostr(ASN1_UTCTIME *tm) +{ + static char bp[128]; + char *v; + int gmt=0; + static char *mon[12]={ + "Jan","Feb","Mar","Apr","May","Jun", + "Jul","Aug","Sep","Oct","Nov","Dec"}; + int i; + int y=0,M=0,d=0,h=0,m=0,s=0; + + i=tm->length; + v=(char *)tm->data; + + if (i < 10) goto err; + if (v[i-1] == 'Z') gmt=1; + for (i=0; i<10; i++) + if ((v[i] > '9') || (v[i] < '0')) goto err; + y= (v[0]-'0')*10+(v[1]-'0'); + if (y < 70) y+=100; + M= (v[2]-'0')*10+(v[3]-'0'); + if ((M > 12) || (M < 1)) goto err; + d= (v[4]-'0')*10+(v[5]-'0'); + h= (v[6]-'0')*10+(v[7]-'0'); + m= (v[8]-'0')*10+(v[9]-'0'); + if ( (v[10] >= '0') && (v[10] <= '9') && + (v[11] >= '0') && (v[11] <= '9')) + s= (v[10]-'0')*10+(v[11]-'0'); + + sprintf(bp,"%s %2d %02d:%02d:%02d %d%s", + mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":""); + return bp; + err: + return "Bad time value"; +} + +/* + *------------------------------------------------------* + * + * Tls_NewX509Obj -- + * + * ------------------------------------------------* + * Converts a X509 certificate into a Tcl_Obj + * ------------------------------------------------* + * + * Side effects: + * None + * + * Result: + * A Tcl List Object representing the provided + * X509 certificate. + * + *------------------------------------------------------* + */ + +Tcl_Obj* +Tls_NewX509Obj( + Tcl_Interp *interp, + X509 *cert) +{ + Tcl_Obj *certPtr = Tcl_NewListObj(0, NULL); + BIO *bio; + int n; + unsigned long flags; + char subject[BUFSIZ]; + char issuer[BUFSIZ]; + char serial[BUFSIZ]; + char notBefore[BUFSIZ]; + char notAfter[BUFSIZ]; + char certStr[CERT_STR_SIZE], *certStr_p; + int certStr_len, toRead; +#ifndef NO_SSL_SHA + int shai; + char sha_hash_ascii[SHA_DIGEST_LENGTH * 2 + 1]; + unsigned char sha_hash_binary[SHA_DIGEST_LENGTH]; + const char *shachars="0123456789ABCDEF"; + + sha_hash_ascii[SHA_DIGEST_LENGTH * 2] = '\0'; +#endif + + certStr[0] = 0; + if ((bio = BIO_new(BIO_s_mem())) == NULL) { + subject[0] = 0; + issuer[0] = 0; + serial[0] = 0; + } else { + flags = XN_FLAG_RFC2253 | ASN1_STRFLGS_UTF8_CONVERT; + flags &= ~ASN1_STRFLGS_ESC_MSB; + + X509_NAME_print_ex(bio, X509_get_subject_name(cert), 0, flags); + n = BIO_read(bio, subject, min(BIO_pending(bio), BUFSIZ - 1)); + n = max(n, 0); + subject[n] = 0; + (void)BIO_flush(bio); + + X509_NAME_print_ex(bio, X509_get_issuer_name(cert), 0, flags); + n = BIO_read(bio, issuer, min(BIO_pending(bio), BUFSIZ - 1)); + n = max(n, 0); + issuer[n] = 0; + (void)BIO_flush(bio); + + i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); + n = BIO_read(bio, serial, min(BIO_pending(bio), BUFSIZ - 1)); + n = max(n, 0); + serial[n] = 0; + (void)BIO_flush(bio); + + if (PEM_write_bio_X509(bio, cert)) { + certStr_p = certStr; + certStr_len = 0; + while (1) { + toRead = min(BIO_pending(bio), CERT_STR_SIZE - certStr_len - 1); + toRead = min(toRead, BUFSIZ); + if (toRead == 0) { + break; + } + dprintf("Reading %i bytes from the certificate...", toRead); + n = BIO_read(bio, certStr_p, toRead); + if (n <= 0) { + break; + } + certStr_len += n; + certStr_p += n; + } + *certStr_p = '\0'; + (void)BIO_flush(bio); + } + + BIO_free(bio); + } + + strcpy( notBefore, ASN1_UTCTIME_tostr( X509_get_notBefore(cert) )); + strcpy( notAfter, ASN1_UTCTIME_tostr( X509_get_notAfter(cert) )); + +#ifndef NO_SSL_SHA + X509_digest(cert, EVP_sha1(), sha_hash_binary, NULL); + for (shai = 0; shai < SHA_DIGEST_LENGTH; shai++) { + sha_hash_ascii[shai * 2] = shachars[(sha_hash_binary[shai] & 0xF0) >> 4]; + sha_hash_ascii[shai * 2 + 1] = shachars[(sha_hash_binary[shai] & 0x0F)]; + } + LAPPEND_STR(interp, certPtr, "sha1_hash", sha_hash_ascii, SHA_DIGEST_LENGTH * 2); + +#endif + LAPPEND_STR(interp, certPtr, "subject", subject, -1); + + LAPPEND_STR(interp, certPtr, "issuer", issuer, -1); + + LAPPEND_STR(interp, certPtr, "notBefore", notBefore, -1); + + LAPPEND_STR(interp, certPtr, "notAfter", notAfter, -1); + + LAPPEND_STR(interp, certPtr, "serial", serial, -1); + + LAPPEND_STR(interp, certPtr, "certificate", certStr, -1); + + return certPtr; +} ADDED library/tls.tcl Index: library/tls.tcl ================================================================== --- /dev/null +++ library/tls.tcl @@ -0,0 +1,398 @@ +# +# Copyright (C) 1997-2000 Matt Newman +# +namespace eval tls { + variable logcmd tclLog + variable debug 0 + + # Default flags passed to tls::import + variable defaults {} + + # Maps UID to Server Socket + variable srvmap + variable srvuid 0 + + # Over-ride this if you are using a different socket command + variable socketCmd + if {![info exists socketCmd]} { + set socketCmd [info command ::socket] + } + + # This is the possible arguments to tls::socket and tls::init + # The format of this is a list of lists + ## Each inner list contains the following elements + ### Server (matched against "string match" for 0/1) + ### Option name + ### Variable to add the option to: + #### sopts: [socket] option + #### iopts: [tls::import] option + ### How many arguments the following the option to consume + variable socketOptionRules { + {0 -async sopts 0} + {* -myaddr sopts 1} + {0 -myport sopts 1} + {* -type sopts 1} + {* -cadir iopts 1} + {* -cafile iopts 1} + {* -cert iopts 1} + {* -certfile iopts 1} + {* -cipher iopts 1} + {* -command iopts 1} + {* -dhparams iopts 1} + {* -key iopts 1} + {* -keyfile iopts 1} + {* -password iopts 1} + {* -request iopts 1} + {* -require iopts 1} + {* -autoservername discardOpts 1} + {* -servername iopts 1} + {* -ssl2 iopts 1} + {* -ssl3 iopts 1} + {* -tls1 iopts 1} + {* -tls1.1 iopts 1} + {* -tls1.2 iopts 1} + {* -tls1.3 iopts 1} + } + + # tls::socket and tls::init options as a humane readable string + variable socketOptionsNoServer + variable socketOptionsServer + + # Internal [switch] body to validate options + variable socketOptionsSwitchBody +} + +proc tls::_initsocketoptions {} { + variable socketOptionRules + variable socketOptionsNoServer + variable socketOptionsServer + variable socketOptionsSwitchBody + + # Do not re-run if we have already been initialized + if {[info exists socketOptionsSwitchBody]} { + return + } + + # Create several structures from our list of options + ## 1. options: a text representation of the valid options for the current + ## server type + ## 2. argSwitchBody: Switch body for processing arguments + set options(0) [list] + set options(1) [list] + set argSwitchBody [list] + foreach optionRule $socketOptionRules { + set ruleServer [lindex $optionRule 0] + set ruleOption [lindex $optionRule 1] + set ruleVarToUpdate [lindex $optionRule 2] + set ruleVarArgsToConsume [lindex $optionRule 3] + + foreach server [list 0 1] { + if {![string match $ruleServer $server]} { + continue + } + + lappend options($server) $ruleOption + } + + switch -- $ruleVarArgsToConsume { + 0 { + set argToExecute { + lappend @VAR@ $arg + set argsArray($arg) true + } + } + 1 { + set argToExecute { + incr idx + if {$idx >= [llength $args]} { + return -code error "\"$arg\" option must be followed by value" + } + set argValue [lindex $args $idx] + lappend @VAR@ $arg $argValue + set argsArray($arg) $argValue + } + } + default { + return -code error "Internal argument construction error" + } + } + + lappend argSwitchBody $ruleServer,$ruleOption [string map [list @VAR@ $ruleVarToUpdate] $argToExecute] + } + + # Add in the final options + lappend argSwitchBody {*,-*} {return -code error "bad option \"$arg\": must be one of $options"} + lappend argSwitchBody default break + + # Set the final variables + set socketOptionsNoServer [join $options(0) {, }] + set socketOptionsServer [join $options(1) {, }] + set socketOptionsSwitchBody $argSwitchBody +} + +proc tls::initlib {dir dll} { + # Package index cd's into the package directory for loading. + # Irrelevant to unixoids, but for Windows this enables the OS to find + # the dependent DLL's in the CWD, where they may be. + set cwd [pwd] + catch {cd $dir} + if {[string equal $::tcl_platform(platform) "windows"] && + ![string equal [lindex [file system $dir] 0] "native"]} { + # If it is a wrapped executable running on windows, the openssl + # dlls must be copied out of the virtual filesystem to the disk + # where Windows will find them when resolving the dependency in + # the tls dll. We choose to make them siblings of the executable. + package require starkit + set dst [file nativename [file dirname $starkit::topdir]] + foreach sdll [glob -nocomplain -directory $dir -tails *eay32.dll] { + catch {file delete -force $dst/$sdll} + catch {file copy -force $dir/$sdll $dst/$sdll} + } + } + set res [catch {uplevel #0 [list load [file join [pwd] $dll]]} err] + catch {cd $cwd} + if {$res} { + namespace eval [namespace parent] {namespace delete tls} + return -code $res $err + } + rename tls::initlib {} +} + + +# +# Backwards compatibility, also used to set the default +# context options +# +proc tls::init {args} { + variable defaults + variable socketOptionsNoServer + variable socketOptionsServer + variable socketOptionsSwitchBody + + tls::_initsocketoptions + + # Technically a third option should be used here: Options that are valid + # only a both servers and non-servers + set server -1 + set options $socketOptionsServer + + # Validate arguments passed + set initialArgs $args + set argc [llength $args] + + array set argsArray [list] + for {set idx 0} {$idx < $argc} {incr idx} { + set arg [lindex $args $idx] + switch -glob -- $server,$arg $socketOptionsSwitchBody + } + + set defaults $initialArgs +} +# +# Helper function - behaves exactly as the native socket command. +# +proc tls::socket {args} { + variable socketCmd + variable defaults + variable socketOptionsNoServer + variable socketOptionsServer + variable socketOptionsSwitchBody + + tls::_initsocketoptions + + set idx [lsearch $args -server] + if {$idx != -1} { + set server 1 + set callback [lindex $args [expr {$idx+1}]] + set args [lreplace $args $idx [expr {$idx+1}]] + + set usage "wrong # args: should be \"tls::socket -server command ?options? port\"" + set options $socketOptionsServer + } else { + set server 0 + + set usage "wrong # args: should be \"tls::socket ?options? host port\"" + set options $socketOptionsNoServer + } + + # Combine defaults with current options + set args [concat $defaults $args] + + set argc [llength $args] + set sopts {} + set iopts [list -server $server] + + array set argsArray [list] + for {set idx 0} {$idx < $argc} {incr idx} { + set arg [lindex $args $idx] + switch -glob -- $server,$arg $socketOptionsSwitchBody + } + + if {$server} { + if {($idx + 1) != $argc} { + return -code error $usage + } + set uid [incr ::tls::srvuid] + + set port [lindex $args [expr {$argc-1}]] + lappend sopts $port + #set sopts [linsert $sopts 0 -server $callback] + set sopts [linsert $sopts 0 -server [list tls::_accept $iopts $callback]] + #set sopts [linsert $sopts 0 -server [list tls::_accept $uid $callback]] + } else { + if {($idx + 2) != $argc} { + return -code error $usage + } + + set host [lindex $args [expr {$argc-2}]] + set port [lindex $args [expr {$argc-1}]] + + # If an "-autoservername" option is found, honor it + if {[info exists argsArray(-autoservername)] && $argsArray(-autoservername)} { + if {![info exists argsArray(-servername)]} { + set argsArray(-servername) $host + lappend iopts -servername $host + } + } + + lappend sopts $host $port + } + # + # Create TCP/IP socket + # + set chan [eval $socketCmd $sopts] + if {!$server && [catch { + # + # Push SSL layer onto socket + # + eval [list tls::import] $chan $iopts + } err]} { + set info ${::errorInfo} + catch {close $chan} + return -code error -errorinfo $info $err + } + return $chan +} + +# tls::_accept -- +# +# This is the actual accept that TLS sockets use, which then calls +# the callback registered by tls::socket. +# +# Arguments: +# iopts tls::import opts +# callback server callback to invoke +# chan socket channel to accept/deny +# ipaddr calling IP address +# port calling port +# +# Results: +# Returns an error if the callback throws one. +# +proc tls::_accept { iopts callback chan ipaddr port } { + log 2 [list tls::_accept $iopts $callback $chan $ipaddr $port] + + set chan [eval [list tls::import $chan] $iopts] + + lappend callback $chan $ipaddr $port + if {[catch { + uplevel #0 $callback + } err]} { + log 1 "tls::_accept error: ${::errorInfo}" + close $chan + error $err $::errorInfo $::errorCode + } else { + log 2 "tls::_accept - called \"$callback\" succeeded" + } +} +# +# Sample callback for hooking: - +# +# error +# verify +# info +# +proc tls::callback {option args} { + variable debug + + #log 2 [concat $option $args] + + switch -- $option { + "error" { + foreach {chan msg} $args break + + log 0 "TLS/$chan: error: $msg" + } + "verify" { + # poor man's lassign + foreach {chan depth cert rc err} $args break + + array set c $cert + + if {$rc != "1"} { + log 1 "TLS/$chan: verify/$depth: Bad Cert: $err (rc = $rc)" + } else { + log 2 "TLS/$chan: verify/$depth: $c(subject)" + } + if {$debug > 0} { + return 1; # FORCE OK + } else { + return $rc + } + } + "info" { + # poor man's lassign + foreach {chan major minor state msg} $args break + + if {$msg != ""} { + append state ": $msg" + } + # For tracing + upvar #0 tls::$chan cb + set cb($major) $minor + + log 2 "TLS/$chan: $major/$minor: $state" + } + default { + return -code error "bad option \"$option\":\ + must be one of error, info, or verify" + } + } +} + +proc tls::xhandshake {chan} { + upvar #0 tls::$chan cb + + if {[info exists cb(handshake)] && \ + $cb(handshake) == "done"} { + return 1 + } + while {1} { + vwait tls::${chan}(handshake) + if {![info exists cb(handshake)]} { + return 0 + } + if {$cb(handshake) == "done"} { + return 1 + } + } +} + +proc tls::password {} { + log 0 "TLS/Password: did you forget to set your passwd!" + # Return the worlds best kept secret password. + return "secret" +} + +proc tls::log {level msg} { + variable debug + variable logcmd + + if {$level > $debug || $logcmd == ""} { + return + } + set cmd $logcmd + lappend cmd $msg + uplevel #0 $cmd +} + Index: license.terms ================================================================== --- license.terms +++ license.terms @@ -25,14 +25,14 @@ NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. GOVERNMENT USE: If you are acquiring this software on behalf of the U.S. government, the Government shall have only "Restricted Rights" -in the software and related documentation as defined in the Federal +in the software and related documentation as defined in the Federal Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are acquiring the software on behalf of the Department of Defense, the software shall be classified as "Commercial Computer Software" and the Government shall have only "Restricted Rights" as defined in Clause 252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the authors grant the U.S. Government and others acting in its behalf permission to use and distribute the software in accordance with the -terms specified in this license. +terms specified in this license. Index: pkgIndex.tcl.in ================================================================== --- pkgIndex.tcl.in +++ pkgIndex.tcl.in @@ -1,16 +1,26 @@ -if {[package vsatisfies [package present Tcl] 8.5]} { - package ifneeded tls @PACKAGE_VERSION@ [list apply {{dir} { - if {{@TCLEXT_BUILD@} eq "static"} { - load {} Tls - } else { - load [file join $dir @EXTENSION_TARGET@] Tls - } - - set tlsTclInitScript [file join $dir tls.tcl] - if {[file exists $tlsTclInitScript]} { - source $tlsTclInitScript - } - }} $dir] -} elseif {[package vsatisfies [package present Tcl] 8.4]} { - package ifneeded tls @PACKAGE_VERSION@ [list load [file join $dir @EXTENSION_TARGET@] Tls] +# -*- tcl -*- +# Tcl package index file, version 1.1 +# +if {[package vsatisfies [package provide Tcl] 9.0-]} { + package ifneeded @PACKAGE_NAME@ @PACKAGE_VERSION@ \ + [list load [file join $dir @PKG_LIB_FILE9@] [string totitle @PACKAGE_NAME@]] + set initScript [file join $dir @PACKAGE_NAME@.tcl] + if {[file exists $initScript]} { + source -encoding utf-8 $initScript + } +} else { + if {![package vsatisfies [package provide Tcl] 8.5]} {return} + package ifneeded @PACKAGE_NAME@ @PACKAGE_VERSION@ [list apply {{dir} { + if {[string tolower [file extension @PKG_LIB_FILE8@]] in [list .dll .dylib .so]} { + # Load dynamic library + load [file join $dir @PKG_LIB_FILE8@] [string totitle @PACKAGE_NAME@] + } else { + # Static library + load {} [string totitle @PACKAGE_NAME@] + } + set initScript [file join $dir @PACKAGE_NAME@.tcl] + if {[file exists $initScript]} { + source -encoding utf-8 $initScript + } + }} $dir] } DELETED tclOpts.h Index: tclOpts.h ================================================================== --- tclOpts.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (C) 1997-2000 Matt Newman - * - * Stylized option processing - requires consitent - * external vars: opt, idx, objc, objv - */ -#ifndef _TCL_OPTS_H -#define _TCL_OPTS_H - -#define OPT_PROLOG(option) \ - if (strcmp(opt, (option)) == 0) { \ - if (++idx >= objc) { \ - Tcl_AppendResult(interp, \ - "no argument given for ", \ - (option), " option", \ - (char *) NULL); \ - return TCL_ERROR; \ - } -#define OPT_POSTLOG() \ - continue; \ - } -#define OPTOBJ(option, var) \ - OPT_PROLOG(option) \ - var = objv[idx]; \ - OPT_POSTLOG() - -#define OPTSTR(option, var) \ - OPT_PROLOG(option) \ - var = Tcl_GetStringFromObj(objv[idx], NULL);\ - OPT_POSTLOG() - -#define OPTINT(option, var) \ - OPT_PROLOG(option) \ - if (Tcl_GetIntFromObj(interp, objv[idx], \ - &(var)) != TCL_OK) { \ - return TCL_ERROR; \ - } \ - OPT_POSTLOG() - -#define OPTBOOL(option, var) \ - OPT_PROLOG(option) \ - if (Tcl_GetBooleanFromObj(interp, objv[idx],\ - &(var)) != TCL_OK) { \ - return TCL_ERROR; \ - } \ - OPT_POSTLOG() - -#define OPTBYTE(option, var, lvar) \ - OPT_PROLOG(option) \ - var = Tcl_GetByteArrayFromObj(objv[idx], &(lvar));\ - OPT_POSTLOG() - -#define OPTBAD(type, list) \ - Tcl_AppendResult(interp, "bad ", (type), \ - " \"", opt, "\": must be ", \ - (list), (char *) NULL) - -#endif /* _TCL_OPTS_H */ DELETED tcltls.syms.in Index: tcltls.syms.in ================================================================== --- tcltls.syms.in +++ /dev/null @@ -1,1 +0,0 @@ -@SYMPREFIX@Tls_Init DELETED tcltls.vers Index: tcltls.vers ================================================================== --- tcltls.vers +++ /dev/null @@ -1,6 +0,0 @@ -{ - global: - Tls_Init; - local: - *; -}; Index: tests/all.tcl ================================================================== --- tests/all.tcl +++ tests/all.tcl @@ -4,11 +4,11 @@ # tests. Execute it by invoking "source all.test" when running tcltest # in this directory. # # Copyright (c) 1998-2000 by Ajuba Solutions. # All rights reserved. -# +# # RCS: @(#) $Id: all.tcl,v 1.5 2000/08/15 18:45:01 hobbs Exp $ #set auto_path [linsert $auto_path 0 [file normalize [file join [file dirname [info script]] ..]]] set auto_path [linsert $auto_path 0 [file normalize [pwd]]] Index: tests/certs/ca.pem ================================================================== --- tests/certs/ca.pem +++ tests/certs/ca.pem @@ -1,18 +1,22 @@ -----BEGIN CERTIFICATE----- -MIIC2jCCAkOgAwIBAgIBADANBgkqhkiG9w0BAQQFADBYMQswCQYDVQQGEwJDQTEZ -MBcGA1UECBMQQnJpdGlzaCBDb2x1bWJpYTESMBAGA1UEBxMJVmFuY291dmVyMRow -GAYDVQQKExFTYW1wbGUgQ2VydHMgSW50bDAeFw0wMTA2MjEyMDI2MDRaFw0wMTA3 -MjEyMDI2MDRaMFgxCzAJBgNVBAYTAkNBMRkwFwYDVQQIExBCcml0aXNoIENvbHVt -YmlhMRIwEAYDVQQHEwlWYW5jb3V2ZXIxGjAYBgNVBAoTEVNhbXBsZSBDZXJ0cyBJ -bnRsMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJeHe1yfuw7YCx6nZ4hcyl -qe1JgOXSMqAzHwfHf/EdGtQUhsfsmgx9cZCKgtuZaoRKidl60MFeW2zq12ORuPUB -w90mQh46KDPRNWm1jViI/xmKUY+so6F5P/c6aA0QYqcpDhM7GgMvaAbEuY70gQ0l -uhxMv75mKMWC4RuzFyVVjwIDAQABo4GzMIGwMB0GA1UdDgQWBBTwwtcIvZ/wpImV -VC/e3C/I9qXWVTCBgAYDVR0jBHkwd4AU8MLXCL2f8KSJlVQv3twvyPal1lWhXKRa -MFgxCzAJBgNVBAYTAkNBMRkwFwYDVQQIExBCcml0aXNoIENvbHVtYmlhMRIwEAYD -VQQHEwlWYW5jb3V2ZXIxGjAYBgNVBAoTEVNhbXBsZSBDZXJ0cyBJbnRsggEAMAwG -A1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEEBQADgYEANprDWDEI9/UUkIL4kxvK8Woy -akWYabFR3s2RnxwCMDi0d7eKh+8k+NHLjD1FnWt9VNmub3sd8+PdTMk41PlLfroG -lCAd31HnYqoi498ivgpczwFj3BQSssmhld+aCFyE83KVIeMuP55fcp44vxQuEmcn -EWnH66cMUxI1D3jcQWE= +MIIDkTCCAnmgAwIBAgIUPg6RCIdGBkdlV10XlcfJxHJINeowDQYJKoZIhvcNAQEL +BQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNVBAgMEEJyaXRpc2ggQ29sdW1iaWExEjAQ +BgNVBAcMCVZhbmNvdXZlcjEaMBgGA1UECgwRU2FtcGxlIENlcnRzIEludGwwHhcN +MTkwNzE4MTEyNjM0WhcNMTkwODE3MTEyNjM0WjBYMQswCQYDVQQGEwJDQTEZMBcG +A1UECAwQQnJpdGlzaCBDb2x1bWJpYTESMBAGA1UEBwwJVmFuY291dmVyMRowGAYD +VQQKDBFTYW1wbGUgQ2VydHMgSW50bDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC +AQoCggEBALbsv1fBwo9o/xGkbZgnYTycPMcvttk0w4LPamni++zl6XkV+mGnGUEl +5Zpn0Ynchsi/dhwhIEY+il9FWeWJ5Dgl4i/fHUTz3L+NZYafGTwCuSFmPCbGd/ho +54tyZoax5CLQuBAnHGaYlIy9uJRL7eELqZICzxd3mD897DuQMX3fLLOAf0S94VDv +KytPilY6I9hvwBoy8WH4tQfj3xTIpE/+VB6A6hnG2jTRzwKGlCMpXV8Fj4ZMrGTp +XTufon4wO/G1YJ8WGDpnJth6y9N0B4yni4xv7MJO+6R69CvpK8udCTfd8exjceAt +iqjY9bbErVh4FPTUYK2dmMhtuMQFYFECAwEAAaNTMFEwHQYDVR0OBBYEFB88aJVh +lJEffxFp17pVhAJk/FFRMB8GA1UdIwQYMBaAFB88aJVhlJEffxFp17pVhAJk/FFR +MA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBAHbA2u+peV8gYB3c +IDSN1+p3q1rJuW0sLeo1AEzOuu/HfrEDtIUBYI1OAY0FfJHnfDHPSy/FGWWydDzZ +POQP8k/0HHT5CvzrDGUWjPQwkFyAvm/7VrJNfUg5RALWUhZIC3b5/gbVUEh/exzY +eSElOjy3M32t1HQuOrGSHBsoal5D4xyeTdf55hMkxZJZfbhUt3/5ZmcPw1QryX/4 +cqp6QJTDZhVOLHPhVNGIckCy7+DTBo7BDqDt2cEUE7NQ6w2BQTSY5WHCFHcHgJJ6 +5jKQzsrIXe3K0cl23KxW+JC0vYBkckIalhQQ8hQLIQU6gF0wwFjE+H7yNixtH3bt +BXkdO6c= -----END CERTIFICATE----- Index: tests/certs/client.key ================================================================== --- tests/certs/client.key +++ tests/certs/client.key @@ -1,15 +1,27 @@ -----BEGIN RSA PRIVATE KEY----- -MIICXgIBAAKBgQDByy+QiN7Gde+Pf6Wvjk4OZlXfbV68mzmLh/xrXIdGQL5KqRhi -ydUZSUU87TZ/poZAFGA8kds0pmD1TWy4lGiJjoU5pxeIvl8d08Sqbh6Srxv1CKJm -J7RIp4RvEpviOSaDUC0wkLMvAAaAu2ZpNEncsotV4eSaE/WhvCHamBjpSwIDAQAB -AoGAP0q48h+Bgpep8dfiqP91BsbtbNcvhbG8jZGQIxBJLeyfOYsYZ8s7SdLgRhHD -JtWgKvV8qMuKKBvetr7erznpGdHcDDw1wutL2PagET756BjAtxcZ0lEx129eXThH -10+09QEbSlO9XRd1OvAdLCb80H97+jZXMVJ6eb/uMuVzUMECQQDzikOjJLK678fa -haesVYBqmsFAihGIUK+7Ki1F8wS6/oKLHWKDdFYoI/3Zve0qdFGFdvZicFqLAjKl -QOXxBGrpAkEAy7Vf1nmp8FAj2p1/0383EuIhjmMjQw2SHYMbTaCwbnYGJrPoeMwE -dwaaWwfgmXFeoc6lzBRUeDVz2EE6EyzqEwJBAO9XR4eSrlAHDFsWlSVJVg3ujtO1 -nOthmIKRPbML1O9M5tB/DWzxLSb/0B9ohyb8740Bz7wIfQM2Ir3DXPeThtkCQQDH -zSYrHznnUzNXgZOWxfgmtVVkayhy5CSkfauSAEIMlgaCf4NMuA7JD9jl4FwTJHdF -DYLhIC+ZmBP/0Do+BJexAkEAjrF928xMKcsrVmr7zlEhl+4B75kDkXm8TDV42PQI -WzmYuHZHwWZApU42VVlWEToIog2s0RVBOyHdiQsNwrL6Rw== +MIIEpAIBAAKCAQEAxzY90F1CGLDXKlOiJsvZ9kZks/TBVTx9WDJBrZDG328/V03O +4R7+kBRwF5rayitOHf0EWB6wMknpWMpz3JStJ9+Dl/K9ix9VUHmySySIh8eVxEO2 +/wjsou2QyBnzgeLFn2Y+m1Sb3NYeEbjayMbqTnZ1ySV6xVLFQLKGTUhH1pE78L8b +bt0HAQ8ZS3mb9vBQ0seJrx0dOM+SP6DXDtgNolpCLKbnJkk/hknb0+5a2ctTf/JN +gyl4MyuV7ZHv56ofTwPx6uldQxfSxxyS0SAkC1gKa498b8kbB6fB7SXL9JJ5Jz27 +vWnsROFxaquiVuVb0m014G5rGC23YozY8ELIMwIDAQABAoIBAEQ7WNq4Rn5Me7X8 +pUpiggovPCjDCUEXkdsWg5ZeQy+eW/ScKuLCifBxf58mJBAg2wW8drNz92eSF0GZ +PivsJI7GqLzvoGo5VjBVLnM8VSMkgjCR/OjHdr2rXu6arOPs90FMdN8hEK2IDQ6G +4TDpqLEtM9SsaKuTWQp62zM3MZvU0eUFP9oiZ6cp/D7CpSq76cQFpCQekR8a4f9Q +eGkVzK/cwCauiB055CUB8Jzc5ZmmQal7mjVJ955d6kWWH4J1HP6ktNSiPLxaKA4W +IvPwtTKOpy0XblZ7hVTTiVhuTZnmF+xqDMj0RsDPO5IAH7/2HZ03ku2yOEIMmg4i +5eK5yFECgYEA7mbEpQHRJxQiFkx0hQKISMvy0afYN41s7qmtoY4nzFMSOI54YgcU +w91ZsR+Ac4yLNCCJYxIyuRm4j15YvH3NK4etINJ+9pWPzbTRuKNOHgIySA4QyYhG +azkO+6pwiy6IOhyPNBek//EaGgnfEFSGcSeEUUcQy/QwXW1QsUB3SnkCgYEA1erh +yM8IOkcp2c41klZTYhzZQYxdWJBGw9AhlVo082K4qIOLSaZCO5nn5xya2veUl9qz +0Ee+14wSP/zOX1lXkd9iLoqHmqo2u/nw+MnFdyqwtH0aBnG/bhP+2v6dar2JH/sp +DDQh9y753vcat8H1eWSWKXrkDHZg3fsnjtiR/QsCgYEA09mjGXa5494yRFqAmMod +TYNfLgvXSdZ1XMiPsSbgGuQfJv8D3yinvT3wPEPgI85azWG0dMNxK6e9qDmQ5T9t +mSciJC6qAHn7pjLuwwLroiMVh45oQI7G9PVpaR6WkDgzemByqTnxuDcKmOT4wkw6 +hEc3f/qE5JkEeaFwuXKuDxECgYA9O+c13E22oPhR6L1dDmkABNIL+WofF+2pz8JN +Rm0x3miNlFoi0vzSotPHTGDnnUdj0K74SBFREj+HIY7RrHlswE0SlYULuP3CAWIB +VYC5A/dhMw5oGdd6Yy7o8UmObIL8LKErZSDz6PaN5J45S8RA45I4fX0aNCi2YlaI +hWYE0QKBgQC69xGEbQUXLnR5XQ6i5RVHwIJUts9mk7IJjhEdktm73Ke2aUdovwQ+ +MZqZyJOjiuh+pllgLjitnKYCLaF6cDmlTXBg19rXYA65D7TZVj3+zu3+WaBCc4zq +J7++4DvtVqyzGRAiCez+lMRm6tB7QvdYHCDAUxVUKdS7EqV1grkjxw== -----END RSA PRIVATE KEY----- Index: tests/certs/client.pem ================================================================== --- tests/certs/client.pem +++ tests/certs/client.pem @@ -1,14 +1,19 @@ -----BEGIN CERTIFICATE----- -MIICHzCCAYgCAQEwDQYJKoZIhvcNAQEEBQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNV -BAgTEEJyaXRpc2ggQ29sdW1iaWExEjAQBgNVBAcTCVZhbmNvdXZlcjEaMBgGA1UE -ChMRU2FtcGxlIENlcnRzIEludGwwHhcNMDEwNjIxMjAyOTU4WhcNMDEwNzIxMjAy -OTU4WjBYMQswCQYDVQQGEwJDQTEZMBcGA1UECBMQQnJpdGlzaCBDb2x1bWJpYTES -MBAGA1UEBxMJVmFuY291dmVyMRowGAYDVQQKExFTYW1wbGUgQ2VydHMgSW50bDCB -nzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAwcsvkIjexnXvj3+lr45ODmZV321e -vJs5i4f8a1yHRkC+SqkYYsnVGUlFPO02f6aGQBRgPJHbNKZg9U1suJRoiY6FOacX -iL5fHdPEqm4ekq8b9QiiZie0SKeEbxKb4jkmg1AtMJCzLwAGgLtmaTRJ3LKLVeHk -mhP1obwh2pgY6UsCAwEAATANBgkqhkiG9w0BAQQFAAOBgQC9llXASadBxwkaEIZ7 -bmCYMWIB6+jjxa0YCY2jYgqCslny/bkLgIuxIcxf83ouFfXU52r/mq04jfuRfyRt -zCT8C+Z9nhKHdHA0cVYJ+tNuZfssQ+cFHUfjDOsCEFTJ1OoooafnIHpPXub1FcYr -SCLdcK0BwPbCcJUZrIHwu3Nu7g== +MIIDJDCCAgwCAQQwDQYJKoZIhvcNAQELBQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNV +BAgMEEJyaXRpc2ggQ29sdW1iaWExEjAQBgNVBAcMCVZhbmNvdXZlcjEaMBgGA1UE +CgwRU2FtcGxlIENlcnRzIEludGwwHhcNMTkwNzE4MTEzMzQwWhcNMTkwODE3MTEz +MzQwWjBYMQswCQYDVQQGEwJDQTEZMBcGA1UECAwQQnJpdGlzaCBDb2x1bWJpYTES +MBAGA1UEBwwJVmFuY291dmVyMRowGAYDVQQKDBFTYW1wbGUgQ2VydHMgSW50bDCC +ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMc2PdBdQhiw1ypToibL2fZG +ZLP0wVU8fVgyQa2Qxt9vP1dNzuEe/pAUcBea2sorTh39BFgesDJJ6VjKc9yUrSff +g5fyvYsfVVB5skskiIfHlcRDtv8I7KLtkMgZ84HixZ9mPptUm9zWHhG42sjG6k52 +dcklesVSxUCyhk1IR9aRO/C/G27dBwEPGUt5m/bwUNLHia8dHTjPkj+g1w7YDaJa +Qiym5yZJP4ZJ29PuWtnLU3/yTYMpeDMrle2R7+eqH08D8erpXUMX0sccktEgJAtY +CmuPfG/JGwenwe0ly/SSeSc9u71p7EThcWqrolblW9JtNeBuaxgtt2KM2PBCyDMC +AwEAATANBgkqhkiG9w0BAQsFAAOCAQEAgEps7DSYpNrN7VXdCw+AsOLikSyWZbOg +kgeiYJWzemghHZJ62dj60aOmlxiYvPHONkds/d39wOuJkURcSBZL56VTqXIOuTXO +pdBTIxJK9qroZphTt+5up4Z2YaBKb5mBdE/sldwJuxkw5pylLWbBtSaw0i9K40Q7 +7xY/+IDMZB6Duc+lDIWvaVk84U5wHxdzUJcgdBRcUCXlmDP672j3KsILSjx5737g +yKil2uagRp/QaZgSv3vkwcwX/RiqPHoIBBiLscaSxPIwiOCJJO1CP3rlPfu/1rlH +765wwtoimMIV503aUe0cMOO7z71zUjsDQkNgjTJtqQFC78ZZsayLFg== -----END CERTIFICATE----- Index: tests/certs/client.req ================================================================== --- tests/certs/client.req +++ tests/certs/client.req @@ -1,11 +1,17 @@ -----BEGIN CERTIFICATE REQUEST----- -MIIBmDCCAQECAQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNVBAgTEEJyaXRpc2ggQ29s -dW1iaWExEjAQBgNVBAcTCVZhbmNvdXZlcjEaMBgGA1UEChMRU2FtcGxlIENlcnRz -IEludGwwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMHLL5CI3sZ1749/pa+O -Tg5mVd9tXrybOYuH/Gtch0ZAvkqpGGLJ1RlJRTztNn+mhkAUYDyR2zSmYPVNbLiU -aImOhTmnF4i+Xx3TxKpuHpKvG/UIomYntEinhG8Sm+I5JoNQLTCQsy8ABoC7Zmk0 -Sdyyi1Xh5JoT9aG8IdqYGOlLAgMBAAGgADANBgkqhkiG9w0BAQQFAAOBgQB8xq+d -On5JqJBZcc9rW70jmSU7AlSZ48UQlmNmlUSj4YznWUCbDawEfHWv0Xpfho+bio+L -hFuzt0WsotTW1sboFpG3csHyCpGmIxw5Lacv2x5+dDx0jRbyI426+CUn+ZPv5pv8 -iiVrlyiX2P3jifQjhv39Kgbs5cOr/Ic8KKz5rg== +MIICnTCCAYUCAQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNVBAgMEEJyaXRpc2ggQ29s +dW1iaWExEjAQBgNVBAcMCVZhbmNvdXZlcjEaMBgGA1UECgwRU2FtcGxlIENlcnRz +IEludGwwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHNj3QXUIYsNcq +U6Imy9n2RmSz9MFVPH1YMkGtkMbfbz9XTc7hHv6QFHAXmtrKK04d/QRYHrAySelY +ynPclK0n34OX8r2LH1VQebJLJIiHx5XEQ7b/COyi7ZDIGfOB4sWfZj6bVJvc1h4R +uNrIxupOdnXJJXrFUsVAsoZNSEfWkTvwvxtu3QcBDxlLeZv28FDSx4mvHR04z5I/ +oNcO2A2iWkIspucmST+GSdvT7lrZy1N/8k2DKXgzK5Xtke/nqh9PA/Hq6V1DF9LH +HJLRICQLWAprj3xvyRsHp8HtJcv0knknPbu9aexE4XFqq6JW5VvSbTXgbmsYLbdi +jNjwQsgzAgMBAAGgADANBgkqhkiG9w0BAQsFAAOCAQEAXColfK+WzYiOxHzNnObF +7dQwvSd8d97Q0vZLjV0H5ZTQVSwswb9WKWrXnX2VPTMlcxc3K9UJaHtiJZQX1Xhr +N13z6D41ZcSGOk16NUkRy/zNtWn4RNiEMyLs1wiQrsPbgAn0KomwE+3FeOMhWKfi +KFWhV8E8RNIhUM+Wejyrrw2f6Cv13RH6xiQ6ZEvcI8tq3RlM5GfaC0nn3pp/H+Ag +QmCpmr+OUGpz1XtGBJ0GiEIntl4XnRSkzmB5dwAkUF5XdiRnA285i04WSbxoheQo +PPav26T16pNlyjlkm+Rub1K79SV5Rk0EJLcopFDc3csjnlQQokpVm+oBw8oCCY4W +xQ== -----END CERTIFICATE REQUEST----- Index: tests/certs/file.srl ================================================================== --- tests/certs/file.srl +++ tests/certs/file.srl @@ -1,1 +1,1 @@ -02 +04 Index: tests/certs/privkey.pem ================================================================== --- tests/certs/privkey.pem +++ tests/certs/privkey.pem @@ -1,18 +1,30 @@ ------BEGIN RSA PRIVATE KEY----- -Proc-Type: 4,ENCRYPTED -DEK-Info: DES-EDE3-CBC,E5670F088D470CF8 - -j53yMhP9QC8ZElMlyTENZ9rI6mq9hjQepTGBhku8W0JuGIDSQTbDieGNJ7myTLEo -AckDGFndIPMJFxz3GU2OYZ40sZE7CL6lkc5JsgSvt2QEp5qK30l9Ij6NnXN/BfpQ -ETliDPzDNWD0ILM43C2J/sNwgwu2SgAMj7BIn2adNuT5AN1nNXdxUg+tbGrEeH39 -eiHKTBRS+40t6KMxW1ftl85zl6WRSRM+3/URdNKUbVq0DQmpFpXT1XcKGxv4GVao -X4jyj6pE5L610cIiT3vy0qK3B3UKsQNOE8Z7aTV9eKvGk7F4LVSQpFz+DDgv/nLb -f2CLIR75MAv7FhcD/Ko+RzxfExPJB0BBsYZGarZcyd1R3rVl/rQAmd+xnZZfM5kV -iRtl7ux8NldaFkZ7XU71ZkLIiivHPDEY6gKWXe3ANsXzVxSO3Zh9okT1P7jyMaNt -Ucz7xD0T7+hnmIV4EU10h849o99F37eN3Ygjjy2xZmMsCfs/Qaem1mlJF0d87472 -7pZcOd+PgBpV2W2O9NTerd6+TPhyqGhgtucrQLID7B+eheLXaexAjgBYwHv9LbOo -uCYPS9s4DBJgvoPhz+IZ/PEZVpY/w5QJ9DsBe0xOv+KWWt9KdcA0SWRYtJUznNSS -YX3eVKZD0C3d5hgr0vSDUe/p6nsgvubHH/v/9EbruXql6PCVu0akO34n+91374pi -85G3EWEuzUwxmKDCr228W5NB2bqFet9CgtHycnQ8cjM61AYpLZx4iTCxH8s6m+lY -WRr1sFm38il8oTODZTQ6o/w91RELhyMd9MTJUZNEqqsgN4y0/r7Dww== ------END RSA PRIVATE KEY----- +-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIFHDBOBgkqhkiG9w0BBQ0wQTApBgkqhkiG9w0BBQwwHAQIBWemhNjEyFQCAggA +MAwGCCqGSIb3DQIJBQAwFAYIKoZIhvcNAwcECPdy2pJ53hrdBIIEyDerixPd/2vy +eVgr1L6PQSzoyTUx7zrddw7w3Wg8N/TIjFqKGw98edDDPcNlKXbaalpnjL+aMTPa +fqirXYffJKrMkUhbldKiJca4q25Y+if+K7+TExdltGxEF+OvadcQzjKEFFUZsMkq +d89EOGecjICvuQblVX7YlSjZbaIHcK/l0lTQ2vWwi8ZQjLQhjoeO5bXl8b1m2s7H +uWDi+M0jHPf5FN4Exmi0296L5bdUjESyGNIDgJEPDtb+U+k2fbryE0uusGCHXpWZ +Y9UnKE9zDm0aUbD1L2RiztORW5GCRD+2QGQSNHJnWfIVMvOQLC6xSDFS80UfZ29i +eoiPwmObliBM6TsG98qBeye4Bn9+vEJeOJwCEJJgRZy57oK3M3NwD681FgRLiIqx +PDOkwg6yUxKjpn8JfAG3fVkaQ6mt2rAIzR9ClbK3Tk0i6b0B7iWW6VF6ihe5Eqlc ++nX37hXtw6RH6iCqnySoo64PoTtxvG5y9s3bxp1sVmRCJv85bUIp7xLbh/VoyqXf +aHUYHy48M7lHdarl6tgDAMizJor7m9ZeZqAdOnkUMePehkJ9svIUaudRiO9FzVGP +3aIGTXw4KfaLwFsT5O0DqsjFnhmrt0c8NOQyCbcEZZS2D7o2g548oEd/k7PH8u2M +pPnQOI/S2Vb/K4EeUMDHsT6sV/6MFASwKaT4rXBXeyg7ryvqbBTzqAA50kAsUeG7 +/euNHuenZVTIfSYEaZzcBJ9M38ouhbvtdzVIqyJR3DzPXc/olPMudlg2l1ES7CUr +muGTs1TrFT/Ucu07rPlYYFPUuk6nUC5llhTN3n9GfmHcnkeiE8PPfbX3y3I7z3Xh +Fj4atR2VB26kxu77oKy8MM4ANd8uKvHAWEornuIZ/H3BbLOZsTnIR0+HhrXq9oT+ +FxxiUFzrKIZKt9dZHfLo27YjvnlP1uQKfaljvTt4OTTbAfV5Q8mWj8OBAyQc0WRv +EHgHxcItGiwnGhoParqQFO6Cbtw+1G71t1b5Jd5tbEpbHMlugGP5jPWlM/KfJi8e +mDi+30jTft5+1TEOmQK4hlpINfGOM1h07FPI8bjm3k44FW7FFJPZ8XlCT/JTJ87Y +Fo92Z7uLW1O6oasj5ooiFYN0F9VyTYRhEcjGzt0aQso/9shNHHFn6T9ECzTsgEJq +lAYpGESd6nlOkhDAwO2DWbrPYuJTnlj5j2tR6mV1u8mSEbMfB/p3AG4vmdrz0u4c +hm7+H/pC0bVR+vwZslijZe77jMrWE5VQgDgcdCUS5V8hyRt0nt6AXr48jX4Rnpjh +90Tb/wJH7AhIzG+Lr7jHoPNe4JWEN8zaBLT5N1l2YDO0+6lSVLMN1lk3q9M3ff4Q +ExAxsEb7ueox2lPS40XdEBn2Umv4u/66nwiST2oLPp8+esYlu8xOa0ODHeuI+5ya +E5byUlt+qYTo1iVCtYswGD/AIQCFjaDycBST2RSPfIPpY/cCPlPKniYuX9JokRfS +3GgEOCJ6lynBSByn7roDDOc/SbE4dUQ6tXvwVx16KwaXOPOXhDJz+LtUTb9X4ShC +54jI4In+cKe+gBOBXpeGiS6/bPjwCGdNXJ1YN/hyBJy+3L45JKZR5e4nzly7Ebpk +/3WGW9dRZb210rEH5OllKA== +-----END ENCRYPTED PRIVATE KEY----- Index: tests/certs/server.key ================================================================== --- tests/certs/server.key +++ tests/certs/server.key @@ -1,15 +1,27 @@ -----BEGIN RSA PRIVATE KEY----- -MIICXAIBAAKBgQDCE6cHPOkPnOSpobuRDKTLcvjdmh1vAYmwOvXLcBkpN+PkN443 -2KURytg0rw4w7+HDS+KV13pAF5D5mSl/OOsfwQzi/dQKSVF0zlbz5L7rcBqIt2cG -Xz7gsX8VRMycXH0XC3QAAZUW32zYeo0G28uCttAh6wt8YCKu99+TNhRIWQIDAQAB -AoGAaMHQ48BGEO5gIwwwwW+wuDycBom8n4GV/7EjoaclfbE0aqhuNMjU+RCjuXRQ -Vav2EcOxT65ax6Ow1nmNA6YGi1GUAcktgMmY+Cl72iVyEqz8kUwUS1TBj0EqysCW -E57CJo6S9Htnhq9/qrJL1LvW2iH9mWobZnMbI6+jN8C/eTECQQDmrnS72ZzNJcLc -yU9uahH5BaX2vUWpWdurjYend3L9sHII3hZznYTOBn5a4kCfF2CD1FYlL7LMuV4q -qab8O5QNAkEA12CzTV3lpK8LOFX5CTT4gM5XAZvP0+YiThnRrGh15JRgZoV6Larn -X+Tvk8qYGRZdjILnNaOCqp9j3z7Mpvt2fQJAR+Z6dg6m4/5wFTcd7fFbtr1+9EAc -VWOvp3IOpTEDA3WapY7reo/PVBQMEDHTKIM1zwFA9IhAd7UTV8LXTGkZhQJAVUBU -mLojDRWwdkMpiShreOiz7dIT6Ic+avWzVfAfQjQtGEebPfpZDU8cOb7Gh5+ftd+W -z1eCgDEJIjPEZBBDLQJBAKnXJh9w47et8NZHsXjdqV/nWiZ2uzxijbEBCQTgLhcT -e4oSQidcpEPRAB5jsCZAa5czv74kDIRqYCjFL8fAT+4= +MIIEowIBAAKCAQEArSh1yY1FEue1zn9rlugTp+T1StUiRHWyVs9K5rIQjlBB38zv +JUfACZcuCNa8yo8ZGVdgDfB/BnCpmRKNle3qDRiNJDMkP0eiZjDp+ZslaWLhDOLv +97WFI6A9zHPKaz3WvjFTyEfTKGEy+kT6zQqi/AOgA74+7o6NK9ig9me5W/0i1eOW +5SH0NrV+E3VQlSw1j9UfeqNvsRnwq0TiTWp1FeK/eoaJ07wR/OH9nfaBKinKdH/w +DG8FOGNKSwYQt+6cjwf3sHg5iDAIe6CRFr75QGfU7XVKQ+vCzhYta5wOwEPBOq8S +p1Ga9PvPyzrBXxM8vBEldnjk0wuhzIcfq4hgnQIDAQABAoIBAQCSLzZBkiJec3/p +dWk/XW46r/Dl3EmxwittXlO9r1aKzvbOGhVLQ+e8MQWMML3xxB1MZ5eQLRkQNsz3 +jdI6YUDXDYMarJJNWgygeWsObwyGjBOy7WPpnDVqfj2t/ZNGNk61Aq/YxcperLB8 +2P9jWzd9yxGsF1DJ1U8ZVSmO3MKABTCllTlflFeGWlFo8rPHxh6JbY5IBj6CB0eb +JKUsabMM3LykEefbzAh37ff647XA7292wfQ/+aZVBQnQ01xMuGnkxrFcyYpE3NJx +6GBjdwrlEtZPb3TzXWdCoj5U0YT/4L3Up654MZ9Zhyw8ah8AT/m9XbDUdInwXG+/ +vfm5RmuBAoGBAOHMN4YmWWyFw5oFZ3oSmPQmbhONurjInJpga8k/HjGWBctsBKCD +hXZ3MIaGPDLyNOMrsjBNcKmnY1+Jk8fxVgKnTiut3aSFRIVeHrlmGMj1w55csMBw +V38i4L1vJUXU7ErOTPGzNXJQMc3KWqBMx3nnz335j4SHhpk5da+I351HAoGBAMRR +wFrUCnWBCcRauzv1WhL/CahT3ZRfD5QF8TsIAq3aG7AXnrp2UkaEG9k3lMTLjQkp +e2AWuvXHlQV0K77t4ocdP2UXNUZS10SQk2CX0HfS3pI0pWzLDf8dnfcPfZ/TVDc/ +8Gb82GKh8hsoTgNDPD30kt/2vgBT7gJfoH8hU3T7AoGAJsU+/2zUS/sH5AlrhB1v +X/S9T+Q1HIdtxGAsAckxsQf2hMBOZxVONFIw5dhku8a06BDXrs2NO8Q/HudrlZhN +0XTSylM3TImJg3Duy5zJQrBYX3fA7boce/sMJdrQxpXR4OJded7wnWlBs/k76Gxm +j/sKuLHCP9pZdTPVjkdtRf8CgYA9PO8OphP5IV5FlLPQ+TC2uj1t93Mn5Bs85jmg +W1hSmLWIUWXe7iet/WmecVsDpCcDU6A7kfuRzUbr45f9v8CouvPaecnRfOfPaHXA +bLrHlcx9uNRdQl3EVZ2/wmJCZ65eaaB4z6hD5BZcaE8lb2SsQs1J9XLBMW0N6nxr +C5833wKBgCZNl1qA8avepAOnqm/e2Pl54xsPjhzli2z8Ppe9S6rhe9QvYv2OsJkQ +8Ja7zGTqRXJU4Rahcs6OYULommkgq5LpVCsszOTZDQH5WgICLvhBsxo2dEGyd3ov +RTWdXnPYoWlj77ofnSdOsejF4kM4nHRD9Btq+VZ4NEAxe3FiUYbH -----END RSA PRIVATE KEY----- Index: tests/certs/server.pem ================================================================== --- tests/certs/server.pem +++ tests/certs/server.pem @@ -1,14 +1,19 @@ -----BEGIN CERTIFICATE----- -MIICHzCCAYgCAQAwDQYJKoZIhvcNAQEEBQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNV -BAgTEEJyaXRpc2ggQ29sdW1iaWExEjAQBgNVBAcTCVZhbmNvdXZlcjEaMBgGA1UE -ChMRU2FtcGxlIENlcnRzIEludGwwHhcNMDEwNjIxMjAyODUyWhcNMDEwNzIxMjAy -ODUyWjBYMQswCQYDVQQGEwJDQTEZMBcGA1UECBMQQnJpdGlzaCBDb2x1bWJpYTES -MBAGA1UEBxMJVmFuY291dmVyMRowGAYDVQQKExFTYW1wbGUgQ2VydHMgSW50bDCB -nzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAwhOnBzzpD5zkqaG7kQyky3L43Zod -bwGJsDr1y3AZKTfj5DeON9ilEcrYNK8OMO/hw0vildd6QBeQ+ZkpfzjrH8EM4v3U -CklRdM5W8+S+63AaiLdnBl8+4LF/FUTMnFx9Fwt0AAGVFt9s2HqNBtvLgrbQIesL -fGAirvffkzYUSFkCAwEAATANBgkqhkiG9w0BAQQFAAOBgQBXJZfVMqZw9T4EgXQo -nM0geAByeqyOCoR+4dPv4hipf/c1m8sZgG1SxrXVThey4i4UkZenKz+VlPGDX0++ -sJBKod+aa24wcR5IQBTDuxzwduwuKkbjzGG+zdBXjOgxdcLxw7ozNciSSALYVnez -0uX7n/lAP92SlcEXhoUroMjeLQ== +MIIDJDCCAgwCAQMwDQYJKoZIhvcNAQELBQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNV +BAgMEEJyaXRpc2ggQ29sdW1iaWExEjAQBgNVBAcMCVZhbmNvdXZlcjEaMBgGA1UE +CgwRU2FtcGxlIENlcnRzIEludGwwHhcNMTkwNzE4MTEzMTUzWhcNMTkwODE3MTEz +MTUzWjBYMQswCQYDVQQGEwJDQTEZMBcGA1UECAwQQnJpdGlzaCBDb2x1bWJpYTES +MBAGA1UEBwwJVmFuY291dmVyMRowGAYDVQQKDBFTYW1wbGUgQ2VydHMgSW50bDCC +ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK0odcmNRRLntc5/a5boE6fk +9UrVIkR1slbPSuayEI5QQd/M7yVHwAmXLgjWvMqPGRlXYA3wfwZwqZkSjZXt6g0Y +jSQzJD9HomYw6fmbJWli4Qzi7/e1hSOgPcxzyms91r4xU8hH0yhhMvpE+s0KovwD +oAO+Pu6OjSvYoPZnuVv9ItXjluUh9Da1fhN1UJUsNY/VH3qjb7EZ8KtE4k1qdRXi +v3qGidO8Efzh/Z32gSopynR/8AxvBThjSksGELfunI8H97B4OYgwCHugkRa++UBn +1O11SkPrws4WLWucDsBDwTqvEqdRmvT7z8s6wV8TPLwRJXZ45NMLocyHH6uIYJ0C +AwEAATANBgkqhkiG9w0BAQsFAAOCAQEAj5gWwGYUjNK3v9fvIRu58bvg7r43SK7e +4w1UEe7x8ZyquG7flomqdBoI5SwQo4C3VMu0Ds9c+psG6GUjnUB5Gki9GE34pkQS +LOlfOyitvJYO+UaD4C+H0ZWyPAvHPfVwAk4CofKoIBp5eNkTIZASzgYXPbNSuO6K +59cOM9/hPq4sJ0Pr+XEMYTYYozc5ewvjzRzCvPPkO2DT5kIoyslpRxnidG9+Ugxx +Bo1WG05QQLN8HYH40fmUNou0omN1T8D7CCcTkWp1EU28vir6omwke0YTaEiFYqMH +6CFN7/Z5sn0Vj3b3+f7w8Wdqw7DfsyL6DJD7vl8UjuYDHXDLLYVbUw== -----END CERTIFICATE----- Index: tests/certs/server.req ================================================================== --- tests/certs/server.req +++ tests/certs/server.req @@ -1,11 +1,17 @@ -----BEGIN CERTIFICATE REQUEST----- -MIIBmDCCAQECAQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNVBAgTEEJyaXRpc2ggQ29s -dW1iaWExEjAQBgNVBAcTCVZhbmNvdXZlcjEaMBgGA1UEChMRU2FtcGxlIENlcnRz -IEludGwwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMITpwc86Q+c5Kmhu5EM -pMty+N2aHW8BibA69ctwGSk34+Q3jjfYpRHK2DSvDjDv4cNL4pXXekAXkPmZKX84 -6x/BDOL91ApJUXTOVvPkvutwGoi3ZwZfPuCxfxVEzJxcfRcLdAABlRbfbNh6jQbb -y4K20CHrC3xgIq7335M2FEhZAgMBAAGgADANBgkqhkiG9w0BAQQFAAOBgQBsiv9V -OdF/lp3ovGfYj3DF3QyfH6p0fCuUADKgReLKOilMDPR77WE/kExxqRR9dTzlTY4n -dEmvzfmV3Vbj8KKs3L9NoLo6vF/ZeSt+RyJQlJblzXuFqxMlpZJoYcFSZO1E0Jl8 -iHe6QMOI58MBe/waEPxvIyFo2L30wScEyy/Ynw== +MIICnTCCAYUCAQAwWDELMAkGA1UEBhMCQ0ExGTAXBgNVBAgMEEJyaXRpc2ggQ29s +dW1iaWExEjAQBgNVBAcMCVZhbmNvdXZlcjEaMBgGA1UECgwRU2FtcGxlIENlcnRz +IEludGwwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCtKHXJjUUS57XO +f2uW6BOn5PVK1SJEdbJWz0rmshCOUEHfzO8lR8AJly4I1rzKjxkZV2AN8H8GcKmZ +Eo2V7eoNGI0kMyQ/R6JmMOn5myVpYuEM4u/3tYUjoD3Mc8prPda+MVPIR9MoYTL6 +RPrNCqL8A6ADvj7ujo0r2KD2Z7lb/SLV45blIfQ2tX4TdVCVLDWP1R96o2+xGfCr +ROJNanUV4r96honTvBH84f2d9oEqKcp0f/AMbwU4Y0pLBhC37pyPB/eweDmIMAh7 +oJEWvvlAZ9TtdUpD68LOFi1rnA7AQ8E6rxKnUZr0+8/LOsFfEzy8ESV2eOTTC6HM +hx+riGCdAgMBAAGgADANBgkqhkiG9w0BAQsFAAOCAQEAhSwccC2Oke5E6j/f7CjT +SK4ExJfi/1Ze1OBkzaxLny0hSxMbK8iARSciOD7LLcJ1ZAq6aWwnxutHRLpGfO1t +Nw+OG/AXeoonfLQJzLcU+w/GFOyfSjrSrNo8ePrflOzH6WKMuVH7tNw6PNWDggdG +khDNq+VklBt6YxZ0X4FbPFuOKjOvjAfKyYY5ZfMSnOYtiZBb7aQEEoeBwcJkiL8D +QQfwvtlKF8SWdeM61R8fibEw02XelXoIyyQZpL+7BIVPe84AMaJEUI5ijJ/dDOsP +JFCpozCuNS8P49INvxH+2FdXk05V+/AcMmqJpNEJ916PecwjSTAlcmFmnq43+jM8 +rA== -----END CERTIFICATE REQUEST----- Index: tests/ciphers.test ================================================================== --- tests/ciphers.test +++ tests/ciphers.test @@ -45,37 +45,64 @@ EXP-RC2-CBC-MD5 EXP-RC4-MD5 } set ::EXPECTEDCIPHERS(openssl) { - AES128-SHA - AES256-SHA - DES-CBC-SHA - DES-CBC3-SHA - DHE-DSS-AES128-SHA - DHE-DSS-AES256-SHA - DHE-DSS-RC4-SHA - DHE-RSA-AES128-SHA + ECDHE-RSA-AES256-SHA + DHE-PSK-AES256-CCM + DHE-PSK-AES128-GCM-SHA256 + ECDHE-RSA-AES128-SHA256 + DHE-PSK-AES256-GCM-SHA384 + AES256-SHA256 + ECDHE-PSK-CHACHA20-POLY1305 + ECDHE-ECDSA-AES128-SHA256 + AES256-CCM + ECDHE-RSA-AES128-GCM-SHA256 DHE-RSA-AES256-SHA - EDH-DSS-DES-CBC-SHA - EDH-DSS-DES-CBC3-SHA - EDH-RSA-DES-CBC-SHA - EDH-RSA-DES-CBC3-SHA - EXP-DES-CBC-SHA - EXP-EDH-DSS-DES-CBC-SHA - EXP-EDH-RSA-DES-CBC-SHA - EXP-RC2-CBC-MD5 - EXP-RC4-MD5 - EXP1024-DES-CBC-SHA - EXP1024-DHE-DSS-DES-CBC-SHA - EXP1024-DHE-DSS-RC4-SHA - EXP1024-RC2-CBC-MD5 - EXP1024-RC4-MD5 - EXP1024-RC4-SHA - IDEA-CBC-SHA - RC4-MD5 - RC4-SHA + ECDHE-ECDSA-AES128-GCM-SHA256 + PSK-AES128-GCM-SHA256 + ECDHE-ECDSA-AES256-SHA + ECDHE-RSA-AES256-GCM-SHA384 + ECDHE-PSK-AES256-CBC-SHA + ECDHE-ECDSA-AES256-GCM-SHA384 + AES128-SHA + PSK-AES256-GCM-SHA384 + PSK-AES128-CBC-SHA + ECDHE-RSA-AES128-SHA + AES128-GCM-SHA256 + ECDHE-PSK-AES128-CBC-SHA256 + AES256-GCM-SHA384 + TLS_AES_128_GCM_SHA256 + DHE-RSA-AES128-SHA256 + DHE-PSK-CHACHA20-POLY1305 + DHE-PSK-AES128-CCM + TLS_AES_256_GCM_SHA384 + DHE-RSA-AES256-CCM + DHE-RSA-AES128-GCM-SHA256 + ECDHE-ECDSA-AES256-CCM + PSK-AES256-CCM + DHE-RSA-AES256-GCM-SHA384 + AES128-CCM + ECDHE-RSA-CHACHA20-POLY1305 + DHE-PSK-AES256-CBC-SHA + DHE-RSA-AES128-SHA + ECDHE-ECDSA-CHACHA20-POLY1305 + PSK-CHACHA20-POLY1305 + DHE-PSK-AES128-CBC-SHA256 + ECDHE-ECDSA-AES128-SHA + ECDHE-PSK-AES128-CBC-SHA + AES128-SHA256 + PSK-AES128-CBC-SHA256 + DHE-RSA-CHACHA20-POLY1305 + DHE-RSA-AES128-CCM + DHE-RSA-AES256-SHA256 + ECDHE-ECDSA-AES128-CCM + PSK-AES128-CCM + TLS_CHACHA20_POLY1305_SHA256 + DHE-PSK-AES128-CBC-SHA + AES256-SHA + PSK-AES256-CBC-SHA } set ::EXPECTEDCIPHERS(openssl0.9.8) { DHE-RSA-AES256-SHA DHE-DSS-AES256-SHA @@ -132,16 +159,13 @@ # This will fail if you compiled against OpenSSL. # Change the constraint setting above. listcompare $::EXPECTEDCIPHERS(rsabsafe) [tls::ciphers tls1] } {} -test ciphers-1.3 {Tls::ciphers for ssl3} {openssl} { - # This will fail if you compiled against RSA bsafe or with a - # different set of defines than the default. - # Change the constraint setting above. - listcompare $::EXPECTEDCIPHERS(openssl$version) [tls::ciphers ssl3] -} {} +test ciphers-1.3 {Tls::ciphers for ssl3} -constraints openssl -body { + tls::ciphers ssl3 +} -returnCodes 1 -result {ssl3: protocol not supported} # This version of the test is correct for OpenSSL only. # An equivalent test for the RSA BSAFE SSL-C is earlier in this file. test ciphers-1.4 {Tls::ciphers for tls1} {openssl} { Index: tests/oldTests/server.pem ================================================================== --- tests/oldTests/server.pem +++ tests/oldTests/server.pem @@ -269,11 +269,11 @@ cmlzYmFuZTEaMBgGA1UEChMRQ3J5cHRTb2Z0IFB0eSBMdGQxFDASBgNVBAsTC2Rl dmVsb3BtZW50MRkwFwYDVQQDExBDcnlwdFNvZnQgRGV2IENBMFwwDQYJKoZIhvcN AQEBBQADSwAwSAJBAOAOAqogG5QwAmLhzyO4CoRnx/wVy4NZP4dxJy83O1EnL0rw OdsamJKvPOLHgSXo3gDu9uVyvCf/QJmZAmC5ml8CAwEAATANBgkqhkiG9w0BAQQF AANBADRRS/GVdd7rAqRW6SdmgLJduOU2yq3avBu99kRqbp9A/dLu6r6jU+eP4oOA -TfdbFZtAAD2Hx9jUtY3tfdrJOb8= +TfdbFZtAAD2Hx9jUtY3tfdrJOb8= -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- MIICVjCCAgACAQAwDQYJKoZIhvcNAQEEBQAwgbUxCzAJBgNVBAYTAkFVMRMwEQYD VQQIEwpRdWVlbnNsYW5kMREwDwYDVQQHEwhCcmlzYmFuZTEaMBgGA1UEChMRQ3J5 Index: tests/oldTests/tlsHttp.tcl ================================================================== --- tests/oldTests/tlsHttp.tcl +++ tests/oldTests/tlsHttp.tcl @@ -10,11 +10,11 @@ # # Initialize context # #tls::init -certfile client.pem -cafile server.pem -ssl2 1 -ssl3 1 -tls1 0 ;#-cipher RC4-MD5 -tls::init -cafile server.pem +tls::init -cafile server.pem # # Register with http module # http::register https 443 [list ::tls::socket -require 1] Index: tests/oldTests/tlsSrv.tcl ================================================================== --- tests/oldTests/tlsSrv.tcl +++ tests/oldTests/tlsSrv.tcl @@ -17,11 +17,11 @@ if {[catch {read $chan 1024} data]} { puts stderr "EOF ($data)" catch {close $chan} return } - + if {$verbose && $data != ""} { puts -nonewline stderr $data } if {[eof $chan]} { ;# client gone or finished puts stderr "EOF" @@ -42,13 +42,13 @@ puts [tls::status $chan] fconfigure $chan -buffering none -blocking 0 fileevent $chan readable [list reflectCB $chan 1] } -#tls::init -cafile server.pem -certfile server.pem +#tls::init -cafile server.pem -certfile server.pem tls::init -cafile server.pem -#tls::init +#tls::init set chan [tls::socket -server acceptCB \ -request 1 -require 0 1234] # -require 1 -command tls::callback 1234] Index: tests/oldTests/tlsSrv2.tcl ================================================================== --- tests/oldTests/tlsSrv2.tcl +++ tests/oldTests/tlsSrv2.tcl @@ -16,11 +16,11 @@ if {[catch {read $chan 1024} data]} { puts stderr "EOF ($data)" catch {close $chan} return } - + if {$verbose && $data != ""} { puts -nonewline stderr $data } if {[eof $chan]} { ;# client gone or finished puts stderr "EOF" Index: tests/simpleClient.tcl ================================================================== --- tests/simpleClient.tcl +++ tests/simpleClient.tcl @@ -1,8 +1,8 @@ #!/bin/sh # The next line is executed by /bin/sh, but not tcl \ -exec tclsh8.3 "$0" ${1+"$@"} +exec tclsh "$0" ${1+"$@"} package require tls set dir [file join [file dirname [info script]] ../tests/certs] set OPTS(-cafile) [file join $dir ca.pem] Index: tests/simpleServer.tcl ================================================================== --- tests/simpleServer.tcl +++ tests/simpleServer.tcl @@ -1,8 +1,8 @@ #!/bin/sh # The next line is executed by /bin/sh, but not tcl \ -exec tclsh8.3 "$0" ${1+"$@"} +exec tclsh "$0" ${1+"$@"} package require tls set dir [file join [file dirname [info script]] ../tests/certs] set OPTS(-cafile) [file join $dir ca.pem] Index: tests/tlsIO.test ================================================================== --- tests/tlsIO.test +++ tests/tlsIO.test @@ -3,59 +3,59 @@ # This file contains a collection of tests for one or more of the Tcl # built-in commands. Sourcing this file into Tcl runs the tests and # generates output for errors. No output means no errors were found. # # Copyright (c) 1994-1996 Sun Microsystems, Inc. -# Copyright (c) 1998-2000 Ajuba Solutions. +# Copyright (c) 1998-2000 Ajuba Solutions. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # # RCS: @(#) $Id: tlsIO.test,v 1.24 2015/06/06 09:07:08 apnadkarni Exp $ # Running socket tests with a remote server: # ------------------------------------------ -# +# # Some tests in socket.test depend on the existence of a remote server to # which they connect. The remote server must be an instance of tcltest and it # must run the script found in the file "remote.tcl" in this directory. You # can start the remote server on any machine reachable from the machine on # which you want to run the socket tests, by issuing: -# +# # tcltest remote.tcl -port 8048 # Or choose another port number. -# +# # If the machine you are running the remote server on has several IP # interfaces, you can choose which interface the server listens on for # connections by specifying the -address command line flag, so: -# +# # tcltest remote.tcl -address your.machine.com -# +# # These options can also be set by environment variables. On Unix, you can # type these commands to the shell from which the remote server is started: -# +# # shell% setenv serverPort 8048 # shell% setenv serverAddress your.machine.com -# +# # and subsequently you can start the remote server with: -# +# # tcltest remote.tcl -# +# # to have it listen on port 8048 on the interface your.machine.com. -# +# # When the server starts, it prints out a detailed message containing its # configuration information, and it will block until killed with a Ctrl-C. # Once the remote server exists, you can run the tests in socket.test with # the server by setting two Tcl variables: -# +# # % set remoteServerIP # % set remoteServerPort 8048 -# +# # These variables are also settable from the environment. On Unix, you can: -# +# # shell% setenv remoteServerIP machine.where.server.runs # shell% setenv remoteServerPort 8048 -# +# # The preamble of the socket.test file checks to see if the variables are set # either in Tcl or in the environment; if they are, it attempts to connect to # the server. If the connection is successful, the tests using the remote # server will be performed; otherwise, it will attempt to start the remote # server (via exec) on platforms that support this, on the local host, @@ -426,11 +426,11 @@ puts $f [list set auto_path $auto_path] puts $f { package require tls set timer [after 2000 "set x done"] } - puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey -myaddr [info hostname] 8831 \]" + puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey -myaddr localhost 8831 \]" puts $f { proc accept {sock addr port} { global x puts "[gets $sock]" close $sock @@ -443,11 +443,11 @@ } close $f set f [open "|[list $::tcltest::tcltest script] 2> /dev/null" r] gets $f x if {[catch {tls::socket -certfile $clientCert -cafile $caCert \ - -keyfile $clientKey [info hostname] 8831} sock]} { + -keyfile $clientKey localhost 8831} sock]} { set x $sock } else { puts $sock hello flush $sock lappend x [gets $f] @@ -566,11 +566,11 @@ set l [gets $s] if {[eof $s]} { global x close $s set x done - } else { + } else { incr i puts $s $l } } set i 0 @@ -633,11 +633,11 @@ gets $s close $s set done 1 } set cs [tls::socket -certfile $clientCert -cafile $caCert \ - -keyfile $clientKey [info hostname] 8830] + -keyfile $clientKey localhost 8830] close $cs vwait done after cancel $timer set done @@ -1040,11 +1040,11 @@ set x [fconfigure $s -sockname] close $s } set s1 [tls::socket \ -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - [info hostname] 8823] + localhost 8823] set timer [after 10000 "set x timed_out"] vwait x after cancel $timer close $s close $s1 @@ -1093,20 +1093,21 @@ after 500 close $s set x done } set s1 [tls::socket \ -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - -async [info hostname] 8830] + -async localhost 8830] # when doing an in-process client/server test, both sides need # to be non-blocking for the TLS handshake Also make sure to # return the channel to line buffering mode (TLS sets it to 'none'). fconfigure $s1 -blocking 0 -buffering line vwait x # TLS handshaking needs one byte from the client... puts $s1 a # need update to complete TLS handshake in-process update + fconfigure $s1 -blocking 1 set z [gets $s1] close $s close $s1 set z } bye @@ -1137,11 +1138,11 @@ set s [tls::socket \ -certfile $serverCert -cafile $caCert -keyfile $serverKey \ -server accept 8831] set c [tls::socket \ -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - [info hostname] 8831] + localhost 8831] # This differs from socket-9.1 in that both sides need to be # non-blocking because of TLS' required handshake fconfigure $c -blocking 0 puts -nonewline $c 01234567890123456789012345678901234567890123456789 close $c @@ -1184,11 +1185,11 @@ set s [tls::socket \ -certfile $serverCert -cafile $caCert -keyfile $serverKey \ -server accept 8832] set c [tls::socket \ -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - [info hostname] 8832] + localhost 8832] fconfigure $c -blocking 0 -trans lf -buffering line set count 0 puts $c hello proc readit {s} { global count done @@ -1228,11 +1229,11 @@ proc timerproc {} { global done count c set done true set count {timer went off, eof is not sticky} close $c - } + } set count 0 set done false proc write_then_close {s} { puts $s bye close $s @@ -1245,11 +1246,11 @@ set s [tls::socket \ -certfile $serverCert -cafile $caCert -keyfile $serverKey \ -server accept 8833] set c [tls::socket \ -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - [info hostname] 8833] + localhost 8833] fconfigure $c -blocking 0 -buffering line -translation lf fileevent $c readable "count_to_eof $c" set timer [after 2000 timerproc] vwait done close $s @@ -1463,11 +1464,11 @@ close $s1 close $s2 close $s3 sendCommand {close $socket10_9_test_server} set i -} 100 +} 100 test tlsIO-11.8 {client with several servers} {socket doTestsWithRemoteServer} { sendCertValues sendCommand { tls::init -certfile $serverCert -cafile $caCert -keyfile $serverKey @@ -1940,11 +1941,11 @@ set l [gets $s] if {[eof $s]} { global x close $s set x done - } else { + } else { incr i puts $s $l } } set i 0 @@ -1952,15 +1953,15 @@ close $f # thread cleans itself up. testthread exit } script - + # create a thread set serverthread [testthread create { source script } ] update - + after 1000 set s [tls::socket 127.0.0.1 8828] fconfigure $s -buffering line catch { @@ -1970,11 +1971,11 @@ close $s update after 2000 lappend result [threadReap] - + set result } {hello 1} test tlsIO-14.1 {test tls::unimport} {socket} { @@ -2012,16 +2013,14 @@ proc accept {s a p} { fconfigure $s -blocking 0 fileevent $s readable [list do_handshake $s readable readlittle \ -buffering none] } - set s [tls::socket \ - -certfile $serverCert -cafile $caCert -keyfile $serverKey \ + set s [tls::socket -certfile $serverCert -cafile $caCert -keyfile $serverKey \ -server accept 8831] - set c [tls::socket \ - -certfile $clientCert -cafile $caCert -keyfile $clientKey \ - [info hostname] 8831] + set c [tls::socket -certfile $clientCert -cafile $caCert -keyfile $clientKey \ + localhost 8831] # only the client gets tls::import set res [tls::unimport $c] list $res [catch {close $c} err] $err \ [catch {close $s} err] $err } {{} 0 {} 0 {}} @@ -2030,35 +2029,34 @@ # Following code is based on what was reported in bug #58. Prior # to fix the program would crash with a segfault. proc Accept {sock args} { fconfigure $sock -blocking 0; fileevent $sock readable [list Handshake $sock] - } + } proc Handshake {sock} { set ::done HAND catch {tls::handshake $sock} msg set ::done $msg - } + } # NOTE: when doing an in-process client/server test, both sides need # to be non-blocking for the TLS handshake # Server - Only accept TLS 1.2 set s [tls::socket \ - -certfile $serverCert -cafile $caCert -keyfile $serverKey \ - -request 0 -require 0 -ssl2 0 -ssl3 0 -tls1 0 -tls1.1 0 -tls1.2 1 \ - -server Accept 8831] + -certfile $serverCert -cafile $caCert -keyfile $serverKey -request 0 \ + -require 0 -ssl2 0 -ssl3 0 -tls1 0 -tls1.1 0 -tls1.2 1 \ + -server Accept 8831] # Client - Only propose TLS1.0 - set c [tls::socket -async \ - -cafile $caCert \ - -request 0 -require 0 -ssl2 0 -ssl3 0 -tls1 1 -tls1.1 0 -tls1.2 0 \ - [info hostname] 8831] + set c [tls::socket -async -cafile $caCert -request 0 -require 0 \ + -ssl2 0 -ssl3 0 -tls1 1 -tls1.1 0 -tls1.2 0 localhost 8831] fconfigure $c -blocking 0 puts $c a ; flush $c after 5000 [list set ::done timeout] vwait ::done switch -exact -- $::done { - "handshake failed: wrong ssl version" { + "handshake failed: wrong ssl version" - + "handshake failed: unsupported protocol" { set ::done "handshake failed: wrong version number" } } set ::done } {handshake failed: wrong version number} DELETED tls.c Index: tls.c ================================================================== --- tls.c +++ /dev/null @@ -1,1961 +0,0 @@ -/* - * Copyright (C) 1997-1999 Matt Newman - * some modifications: - * Copyright (C) 2000 Ajuba Solutions - * Copyright (C) 2002 ActiveState Corporation - * Copyright (C) 2004 Starfish Systems - * - * TLS (aka SSL) Channel - can be layered on any bi-directional - * Tcl_Channel (Note: Requires Trf Core Patch) - * - * This was built (almost) from scratch based upon observation of - * OpenSSL 0.9.2B - * - * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for - * providing the Tcl_ReplaceChannel mechanism and working closely with me - * to enhance it to support full fileevent semantics. - * - * Also work done by the follow people provided the impetus to do this "right": - * tclSSL (Colin McCormack, Shared Technology) - * SSLtcl (Peter Antman) - * - */ - -#include "tlsInt.h" -#include "tclOpts.h" -#include - -/* - * External functions - */ - -/* - * Forward declarations - */ - -#define F2N( key, dsp) \ - (((key) == NULL) ? (char *) NULL : \ - Tcl_TranslateFileName(interp, (key), (dsp))) -#define REASON() ERR_reason_error_string(ERR_get_error()) - -static void InfoCallback(CONST SSL *ssl, int where, int ret); - -static int CiphersObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int HandshakeObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int ImportObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int StatusObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int VersionObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int MiscObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static int UnimportObjCmd(ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); - -static SSL_CTX *CTX_Init(State *statePtr, int isServer, int proto, char *key, - char *certfile, unsigned char *key_asn1, unsigned char *cert_asn1, - int key_asn1_len, int cert_asn1_len, char *CAdir, char *CAfile, - char *ciphers, char *DHparams); - -static int TlsLibInit(int uninitialize); - -#define TLS_PROTO_SSL2 0x01 -#define TLS_PROTO_SSL3 0x02 -#define TLS_PROTO_TLS1 0x04 -#define TLS_PROTO_TLS1_1 0x08 -#define TLS_PROTO_TLS1_2 0x10 -#define TLS_PROTO_TLS1_3 0x20 -#define ENABLED(flag, mask) (((flag) & (mask)) == (mask)) - -/* - * Static data structures - */ - -#ifndef OPENSSL_NO_DH -#include "dh_params.h" -#endif - -/* - * We lose the tcl password callback when we use the RSA BSAFE SSL-C 1.1.2 - * libraries instead of the current OpenSSL libraries. - */ - -#ifdef BSAFE -#define PRE_OPENSSL_0_9_4 1 -#endif - -/* - * Pre OpenSSL 0.9.4 Compat - */ - -#ifndef STACK_OF -#define STACK_OF(x) STACK -#define sk_SSL_CIPHER_num(sk) sk_num((sk)) -#define sk_SSL_CIPHER_value( sk, index) (SSL_CIPHER*)sk_value((sk), (index)) -#endif - -/* - * Thread-Safe TLS Code - */ - -#ifdef TCL_THREADS -#define OPENSSL_THREAD_DEFINES -#include - -#ifdef OPENSSL_THREADS -#include - -/* - * Threaded operation requires locking callbacks - * Based from /crypto/cryptlib.c of OpenSSL and NSOpenSSL. - */ - -static Tcl_Mutex *locks = NULL; -static int locksCount = 0; -static Tcl_Mutex init_mx; - -void CryptoThreadLockCallback(int mode, int n, const char *file, int line) { - - if (mode & CRYPTO_LOCK) { - /* This debugging is turned off by default -- it's too noisy. */ - /* dprintf("Called to lock (n=%i of %i)", n, locksCount); */ - Tcl_MutexLock(&locks[n]); - } else { - /* dprintf("Called to unlock (n=%i of %i)", n, locksCount); */ - Tcl_MutexUnlock(&locks[n]); - } - - /* dprintf("Returning"); */ - - return; - file = file; - line = line; -} - -unsigned long CryptoThreadIdCallback(void) { - unsigned long ret; - - dprintf("Called"); - - ret = (unsigned long) Tcl_GetCurrentThread(); - - dprintf("Returning %lu", ret); - - return(ret); -} -#endif /* OPENSSL_THREADS */ -#endif /* TCL_THREADS */ - - -/* - *------------------------------------------------------------------- - * - * InfoCallback -- - * - * monitors SSL connection process - * - * Results: - * None - * - * Side effects: - * Calls callback (if defined) - *------------------------------------------------------------------- - */ -static void -InfoCallback(CONST SSL *ssl, int where, int ret) -{ - State *statePtr = (State*)SSL_get_app_data((SSL *)ssl); - Tcl_Obj *cmdPtr; - char *major; char *minor; - - dprintf("Called"); - - if (statePtr->callback == (Tcl_Obj*)NULL) - return; - - cmdPtr = Tcl_DuplicateObj(statePtr->callback); - -#if 0 - if (where & SSL_CB_ALERT) { - sev = SSL_alert_type_string_long(ret); - if (strcmp( sev, "fatal")==0) { /* Map to error */ - Tls_Error(statePtr, SSL_ERROR(ssl, 0)); - return; - } - } -#endif - if (where & SSL_CB_HANDSHAKE_START) { - major = "handshake"; - minor = "start"; - } else if (where & SSL_CB_HANDSHAKE_DONE) { - major = "handshake"; - minor = "done"; - } else { - if (where & SSL_CB_ALERT) major = "alert"; - else if (where & SSL_ST_CONNECT) major = "connect"; - else if (where & SSL_ST_ACCEPT) major = "accept"; - else major = "unknown"; - - if (where & SSL_CB_READ) minor = "read"; - else if (where & SSL_CB_WRITE) minor = "write"; - else if (where & SSL_CB_LOOP) minor = "loop"; - else if (where & SSL_CB_EXIT) minor = "exit"; - else minor = "unknown"; - } - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( "info", -1)); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( major, -1) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( minor, -1) ); - - if (where & (SSL_CB_LOOP|SSL_CB_EXIT)) { - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( SSL_state_string_long(ssl), -1) ); - } else if (where & SSL_CB_ALERT) { - CONST char *cp = (char *) SSL_alert_desc_string_long(ret); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( cp, -1) ); - } else { - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( SSL_state_string_long(ssl), -1) ); - } - Tcl_Preserve( (ClientData) statePtr->interp); - Tcl_Preserve( (ClientData) statePtr); - - Tcl_IncrRefCount( cmdPtr); - (void) Tcl_EvalObjEx(statePtr->interp, cmdPtr, TCL_EVAL_GLOBAL); - Tcl_DecrRefCount( cmdPtr); - - Tcl_Release( (ClientData) statePtr); - Tcl_Release( (ClientData) statePtr->interp); - -} - -/* - *------------------------------------------------------------------- - * - * VerifyCallback -- - * - * Monitors SSL certificate validation process. - * This is called whenever a certificate is inspected - * or decided invalid. - * - * Results: - * A callback bound to the socket may return one of: - * 0 - the certificate is deemed invalid - * 1 - the certificate is deemed valid - * empty string - no change to certificate validation - * - * Side effects: - * The err field of the currently operative State is set - * to a string describing the SSL negotiation failure reason - *------------------------------------------------------------------- - */ -static int -VerifyCallback(int ok, X509_STORE_CTX *ctx) -{ - Tcl_Obj *cmdPtr, *result; - char *errStr, *string; - int length; - SSL *ssl = (SSL*)X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx()); - X509 *cert = X509_STORE_CTX_get_current_cert(ctx); - State *statePtr = (State*)SSL_get_app_data(ssl); - int depth = X509_STORE_CTX_get_error_depth(ctx); - int err = X509_STORE_CTX_get_error(ctx); - - dprintf("Verify: %d", ok); - - if (!ok) { - errStr = (char*)X509_verify_cert_error_string(err); - } else { - errStr = (char *)0; - } - - if (statePtr->callback == (Tcl_Obj*)NULL) { - if (statePtr->vflags & SSL_VERIFY_FAIL_IF_NO_PEER_CERT) { - return ok; - } else { - return 1; - } - } - cmdPtr = Tcl_DuplicateObj(statePtr->callback); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( "verify", -1)); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewIntObj( depth) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tls_NewX509Obj( statePtr->interp, cert) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewIntObj( ok) ); - - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, - Tcl_NewStringObj( errStr ? errStr : "", -1) ); - - Tcl_Preserve( (ClientData) statePtr->interp); - Tcl_Preserve( (ClientData) statePtr); - - statePtr->flags |= TLS_TCL_CALLBACK; - - Tcl_IncrRefCount( cmdPtr); - if (Tcl_EvalObjEx(statePtr->interp, cmdPtr, TCL_EVAL_GLOBAL) != TCL_OK) { - /* It got an error - reject the certificate. */ - Tcl_BackgroundError( statePtr->interp); - ok = 0; - } else { - result = Tcl_GetObjResult(statePtr->interp); - string = Tcl_GetStringFromObj(result, &length); - /* An empty result leaves verification unchanged. */ - if (string != NULL && length > 0) { - if (Tcl_GetIntFromObj(statePtr->interp, result, &ok) != TCL_OK) { - Tcl_BackgroundError(statePtr->interp); - ok = 0; - } - } - } - Tcl_DecrRefCount( cmdPtr); - - statePtr->flags &= ~(TLS_TCL_CALLBACK); - - Tcl_Release( (ClientData) statePtr); - Tcl_Release( (ClientData) statePtr->interp); - - return(ok); /* By default, leave verification unchanged. */ -} - -/* - *------------------------------------------------------------------- - * - * Tls_Error -- - * - * Calls callback with $fd and $msg - so the callback can decide - * what to do with errors. - * - * Side effects: - * The err field of the currently operative State is set - * to a string describing the SSL negotiation failure reason - *------------------------------------------------------------------- - */ -void -Tls_Error(State *statePtr, char *msg) -{ - Tcl_Obj *cmdPtr; - - dprintf("Called"); - - if (msg && *msg) { - Tcl_SetErrorCode(statePtr->interp, "SSL", msg, (char *)NULL); - } else { - msg = Tcl_GetStringFromObj(Tcl_GetObjResult(statePtr->interp), NULL); - } - statePtr->err = msg; - - if (statePtr->callback == (Tcl_Obj*)NULL) { - char buf[BUFSIZ]; - sprintf(buf, "SSL channel \"%s\": error: %s", - Tcl_GetChannelName(statePtr->self), msg); - Tcl_SetResult( statePtr->interp, buf, TCL_VOLATILE); - Tcl_BackgroundError( statePtr->interp); - return; - } - cmdPtr = Tcl_DuplicateObj(statePtr->callback); - - Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, - Tcl_NewStringObj("error", -1)); - - Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, - Tcl_NewStringObj(Tcl_GetChannelName(statePtr->self), -1)); - - Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, - Tcl_NewStringObj(msg, -1)); - - Tcl_Preserve((ClientData) statePtr->interp); - Tcl_Preserve((ClientData) statePtr); - - Tcl_IncrRefCount(cmdPtr); - if (Tcl_EvalObjEx(statePtr->interp, cmdPtr, TCL_EVAL_GLOBAL) != TCL_OK) { - Tcl_BackgroundError(statePtr->interp); - } - Tcl_DecrRefCount(cmdPtr); - - Tcl_Release((ClientData) statePtr); - Tcl_Release((ClientData) statePtr->interp); -} - -/* - *------------------------------------------------------------------- - * - * PasswordCallback -- - * - * Called when a password is needed to unpack RSA and PEM keys. - * Evals any bound password script and returns the result as - * the password string. - *------------------------------------------------------------------- - */ -#ifdef PRE_OPENSSL_0_9_4 -/* - * No way to handle user-data therefore no way without a global - * variable to access the Tcl interpreter. -*/ -static int -PasswordCallback(char *buf, int size, int verify) -{ - return -1; - buf = buf; - size = size; - verify = verify; -} -#else -static int -PasswordCallback(char *buf, int size, int verify, void *udata) -{ - State *statePtr = (State *) udata; - Tcl_Interp *interp = statePtr->interp; - Tcl_Obj *cmdPtr; - int result; - - dprintf("Called"); - - if (statePtr->password == NULL) { - if (Tcl_EvalEx(interp, "tls::password", -1, TCL_EVAL_GLOBAL) - == TCL_OK) { - char *ret = (char *) Tcl_GetStringResult(interp); - strncpy(buf, ret, (size_t) size); - return (int)strlen(ret); - } else { - return -1; - } - } - - cmdPtr = Tcl_DuplicateObj(statePtr->password); - - Tcl_Preserve((ClientData) statePtr->interp); - Tcl_Preserve((ClientData) statePtr); - - Tcl_IncrRefCount(cmdPtr); - result = Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL); - if (result != TCL_OK) { - Tcl_BackgroundError(statePtr->interp); - } - Tcl_DecrRefCount(cmdPtr); - - Tcl_Release((ClientData) statePtr); - Tcl_Release((ClientData) statePtr->interp); - - if (result == TCL_OK) { - char *ret = (char *) Tcl_GetStringResult(interp); - strncpy(buf, ret, (size_t) size); - return (int)strlen(ret); - } else { - return -1; - } - verify = verify; -} -#endif - -/* - *------------------------------------------------------------------- - * - * CiphersObjCmd -- list available ciphers - * - * This procedure is invoked to process the "tls::ciphers" command - * to list available ciphers, based upon protocol selected. - * - * Results: - * A standard Tcl result list. - * - * Side effects: - * constructs and destroys SSL context (CTX) - * - *------------------------------------------------------------------- - */ -static int -CiphersObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - static CONST84 char *protocols[] = { - "ssl2", "ssl3", "tls1", "tls1.1", "tls1.2", "tls1.3", NULL - }; - enum protocol { - TLS_SSL2, TLS_SSL3, TLS_TLS1, TLS_TLS1_1, TLS_TLS1_2, TLS_TLS1_3, TLS_NONE - }; - Tcl_Obj *objPtr; - SSL_CTX *ctx = NULL; - SSL *ssl = NULL; - STACK_OF(SSL_CIPHER) *sk; - char *cp, buf[BUFSIZ]; - int index, verbose = 0; - - dprintf("Called"); - - if (objc < 2 || objc > 3) { - Tcl_WrongNumArgs(interp, 1, objv, "protocol ?verbose?"); - return TCL_ERROR; - } - if (Tcl_GetIndexFromObj( interp, objv[1], protocols, "protocol", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - if (objc > 2 && Tcl_GetBooleanFromObj( interp, objv[2], - &verbose) != TCL_OK) { - return TCL_ERROR; - } - switch ((enum protocol)index) { - case TLS_SSL2: -#if defined(NO_SSL2) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(SSLv2_method()); break; -#endif - case TLS_SSL3: -#if defined(NO_SSL3) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(SSLv3_method()); break; -#endif - case TLS_TLS1: -#if defined(NO_TLS1) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(TLSv1_method()); break; -#endif - case TLS_TLS1_1: -#if defined(NO_TLS1_1) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(TLSv1_1_method()); break; -#endif - case TLS_TLS1_2: -#if defined(NO_TLS1_2) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(TLSv1_2_method()); break; -#endif - case TLS_TLS1_3: -#if defined(NO_TLS1_3) - Tcl_AppendResult(interp, "protocol not supported", NULL); - return TCL_ERROR; -#else - ctx = SSL_CTX_new(TLS_method()); break; - SSL_CTX_set_min_proto_version (ctx, TLS1_3_VERSION); - SSL_CTX_set_max_proto_version (ctx, TLS1_3_VERSION); -#endif - default: - break; - } - if (ctx == NULL) { - Tcl_AppendResult(interp, REASON(), (char *) NULL); - return TCL_ERROR; - } - ssl = SSL_new(ctx); - if (ssl == NULL) { - Tcl_AppendResult(interp, REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return TCL_ERROR; - } - objPtr = Tcl_NewListObj( 0, NULL); - - if (!verbose) { - for (index = 0; ; index++) { - cp = (char*)SSL_get_cipher_list( ssl, index); - if (cp == NULL) break; - Tcl_ListObjAppendElement( interp, objPtr, - Tcl_NewStringObj( cp, -1) ); - } - } else { - sk = SSL_get_ciphers(ssl); - - for (index = 0; index < sk_SSL_CIPHER_num(sk); index++) { - register size_t i; - SSL_CIPHER_description( sk_SSL_CIPHER_value( sk, index), - buf, sizeof(buf)); - for (i = strlen(buf) - 1; i ; i--) { - if (buf[i] == ' ' || buf[i] == '\n' || - buf[i] == '\r' || buf[i] == '\t') { - buf[i] = '\0'; - } else { - break; - } - } - Tcl_ListObjAppendElement( interp, objPtr, - Tcl_NewStringObj( buf, -1) ); - } - } - SSL_free(ssl); - SSL_CTX_free(ctx); - - Tcl_SetObjResult( interp, objPtr); - return TCL_OK; - clientData = clientData; -} - -/* - *------------------------------------------------------------------- - * - * HandshakeObjCmd -- - * - * This command is used to verify whether the handshake is complete - * or not. - * - * Results: - * A standard Tcl result. 1 means handshake complete, 0 means pending. - * - * Side effects: - * May force SSL negotiation to take place. - * - *------------------------------------------------------------------- - */ - -static int HandshakeObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) { - Tcl_Channel chan; /* The channel to set a mode on. */ - State *statePtr; /* client state for ssl socket */ - CONST char *errStr = NULL; - int ret = 1; - int err = 0; - - dprintf("Called"); - - if (objc != 2) { - Tcl_WrongNumArgs(interp, 1, objv, "channel"); - return(TCL_ERROR); - } - - chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); - if (chan == (Tcl_Channel) NULL) { - return(TCL_ERROR); - } - - /* - * Make sure to operate on the topmost channel - */ - chan = Tcl_GetTopChannel(chan); - if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { - Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); - return(TCL_ERROR); - } - statePtr = (State *)Tcl_GetChannelInstanceData(chan); - - dprintf("Calling Tls_WaitForConnect"); - ret = Tls_WaitForConnect(statePtr, &err, 1); - dprintf("Tls_WaitForConnect returned: %i", ret); - - if ( - ret < 0 && \ - ((statePtr->flags & TLS_TCL_ASYNC) && err == EAGAIN) - ) { - dprintf("Async set and err = EAGAIN"); - ret = 0; - } else if (ret < 0) { - errStr = statePtr->err; - Tcl_ResetResult(interp); - Tcl_SetErrno(err); - - if (!errStr || *errStr == 0) { - errStr = Tcl_PosixError(interp); - } - - Tcl_AppendResult(interp, "handshake failed: ", errStr, (char *) NULL); - dprintf("Returning TCL_ERROR with handshake failed: %s", errStr); - return(TCL_ERROR); - } else { - if (err != 0) { - dprintf("Got an error with a completed handshake: err = %i", err); - } - - ret = 1; - } - - dprintf("Returning TCL_OK with data \"%i\"", ret); - Tcl_SetObjResult(interp, Tcl_NewIntObj(ret)); - return(TCL_OK); - - clientData = clientData; -} - -/* - *------------------------------------------------------------------- - * - * ImportObjCmd -- - * - * This procedure is invoked to process the "ssl" command - * - * The ssl command pushes SSL over a (newly connected) tcp socket - * - * Results: - * A standard Tcl result. - * - * Side effects: - * May modify the behavior of an IO channel. - * - *------------------------------------------------------------------- - */ - -static int -ImportObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - Tcl_Channel chan; /* The channel to set a mode on. */ - State *statePtr; /* client state for ssl socket */ - SSL_CTX *ctx = NULL; - Tcl_Obj *script = NULL; - Tcl_Obj *password = NULL; - Tcl_DString upperChannelTranslation, upperChannelBlocking, upperChannelEncoding, upperChannelEOFChar; - int idx, len; - int flags = TLS_TCL_INIT; - int server = 0; /* is connection incoming or outgoing? */ - char *keyfile = NULL; - char *certfile = NULL; - unsigned char *key = NULL; - int key_len = 0; - unsigned char *cert = NULL; - int cert_len = 0; - char *ciphers = NULL; - char *CAfile = NULL; - char *CAdir = NULL; - char *DHparams = NULL; - char *model = NULL; -#ifndef OPENSSL_NO_TLSEXT - char *servername = NULL; /* hostname for Server Name Indication */ -#endif - int ssl2 = 0, ssl3 = 0; - int tls1 = 1, tls1_1 = 1, tls1_2 = 1, tls1_3 = 1; - int proto = 0; - int verify = 0, require = 0, request = 1; - - dprintf("Called"); - -#if defined(NO_TLS1) && defined(NO_TLS1_1) && defined(NO_TLS1_2) && defined(NO_SSL3) && !defined(NO_SSL2) - ssl2 = 1; -#endif -#if defined(NO_TLS1) && defined(NO_TLS1_1) && defined(NO_TLS1_2) && defined(NO_SSL2) && !defined(NO_SSL3) - ssl3 = 1; -#endif -#if defined(NO_TLS1) - tls1 = 0; -#endif -#if defined(NO_TLS1_1) - tls1_1 = 0; -#endif -#if defined(NO_TLS1_2) - tls1_2 = 0; -#endif -#if defined(NO_TLS1_3) - tls1_3 = 0; -#endif - - if (objc < 2) { - Tcl_WrongNumArgs(interp, 1, objv, "channel ?options?"); - return TCL_ERROR; - } - - chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); - if (chan == (Tcl_Channel) NULL) { - return TCL_ERROR; - } - - /* - * Make sure to operate on the topmost channel - */ - chan = Tcl_GetTopChannel(chan); - - for (idx = 2; idx < objc; idx++) { - char *opt = Tcl_GetStringFromObj(objv[idx], NULL); - - if (opt[0] != '-') - break; - - OPTSTR( "-cadir", CAdir); - OPTSTR( "-cafile", CAfile); - OPTSTR( "-certfile", certfile); - OPTSTR( "-cipher", ciphers); - OPTOBJ( "-command", script); - OPTSTR( "-dhparams", DHparams); - OPTSTR( "-keyfile", keyfile); - OPTSTR( "-model", model); - OPTOBJ( "-password", password); - OPTBOOL( "-require", require); - OPTBOOL( "-request", request); - OPTBOOL( "-server", server); -#ifndef OPENSSL_NO_TLSEXT - OPTSTR( "-servername", servername); -#endif - - OPTBOOL( "-ssl2", ssl2); - OPTBOOL( "-ssl3", ssl3); - OPTBOOL( "-tls1", tls1); - OPTBOOL( "-tls1.1", tls1_1); - OPTBOOL( "-tls1.2", tls1_2); - OPTBOOL( "-tls1.3", tls1_3); - OPTBYTE("-cert", cert, cert_len); - OPTBYTE("-key", key, key_len); - - OPTBAD( "option", "-cadir, -cafile, -cert, -certfile, -cipher, -command, -dhparams, -key, -keyfile, -model, -password, -require, -request, -server, -servername, -ssl2, -ssl3, -tls1, -tls1.1, -tls1.2, or tls1.3"); - - return TCL_ERROR; - } - if (request) verify |= SSL_VERIFY_CLIENT_ONCE | SSL_VERIFY_PEER; - if (request && require) verify |= SSL_VERIFY_FAIL_IF_NO_PEER_CERT; - if (verify == 0) verify = SSL_VERIFY_NONE; - - proto |= (ssl2 ? TLS_PROTO_SSL2 : 0); - proto |= (ssl3 ? TLS_PROTO_SSL3 : 0); - proto |= (tls1 ? TLS_PROTO_TLS1 : 0); - proto |= (tls1_1 ? TLS_PROTO_TLS1_1 : 0); - proto |= (tls1_2 ? TLS_PROTO_TLS1_2 : 0); - proto |= (tls1_3 ? TLS_PROTO_TLS1_3 : 0); - - /* reset to NULL if blank string provided */ - if (cert && !*cert) cert = NULL; - if (key && !*key) key = NULL; - if (certfile && !*certfile) certfile = NULL; - if (keyfile && !*keyfile) keyfile = NULL; - if (ciphers && !*ciphers) ciphers = NULL; - if (CAfile && !*CAfile) CAfile = NULL; - if (CAdir && !*CAdir) CAdir = NULL; - if (DHparams && !*DHparams) DHparams = NULL; - - /* new SSL state */ - statePtr = (State *) ckalloc((unsigned) sizeof(State)); - memset(statePtr, 0, sizeof(State)); - - statePtr->flags = flags; - statePtr->interp = interp; - statePtr->vflags = verify; - statePtr->err = ""; - - /* allocate script */ - if (script) { - (void) Tcl_GetStringFromObj(script, &len); - if (len) { - statePtr->callback = script; - Tcl_IncrRefCount(statePtr->callback); - } - } - - /* allocate password */ - if (password) { - (void) Tcl_GetStringFromObj(password, &len); - if (len) { - statePtr->password = password; - Tcl_IncrRefCount(statePtr->password); - } - } - - if (model != NULL) { - int mode; - /* Get the "model" context */ - chan = Tcl_GetChannel(interp, model, &mode); - if (chan == (Tcl_Channel) NULL) { - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - - /* - * Make sure to operate on the topmost channel - */ - chan = Tcl_GetTopChannel(chan); - if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { - Tcl_AppendResult(interp, "bad channel \"", - Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - ctx = ((State *)Tcl_GetChannelInstanceData(chan))->ctx; - } else { - if ((ctx = CTX_Init(statePtr, server, proto, keyfile, certfile, key, - cert, key_len, cert_len, CAdir, CAfile, ciphers, - DHparams)) == (SSL_CTX*)0) { - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - } - - statePtr->ctx = ctx; - - /* - * We need to make sure that the channel works in binary (for the - * encryption not to get goofed up). - * We only want to adjust the buffering in pre-v2 channels, where - * each channel in the stack maintained its own buffers. - */ - Tcl_DStringInit(&upperChannelTranslation); - Tcl_DStringInit(&upperChannelBlocking); - Tcl_DStringInit(&upperChannelEOFChar); - Tcl_DStringInit(&upperChannelEncoding); - Tcl_GetChannelOption(interp, chan, "-eofchar", &upperChannelEOFChar); - Tcl_GetChannelOption(interp, chan, "-encoding", &upperChannelEncoding); - Tcl_GetChannelOption(interp, chan, "-translation", &upperChannelTranslation); - Tcl_GetChannelOption(interp, chan, "-blocking", &upperChannelBlocking); - Tcl_SetChannelOption(interp, chan, "-translation", "binary"); - Tcl_SetChannelOption(interp, chan, "-blocking", "true"); - dprintf("Consuming Tcl channel %s", Tcl_GetChannelName(chan)); - statePtr->self = Tcl_StackChannel(interp, Tls_ChannelType(), (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), chan); - dprintf("Created channel named %s", Tcl_GetChannelName(statePtr->self)); - if (statePtr->self == (Tcl_Channel) NULL) { - /* - * No use of Tcl_EventuallyFree because no possible Tcl_Preserve. - */ - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - - Tcl_SetChannelOption(interp, statePtr->self, "-translation", Tcl_DStringValue(&upperChannelTranslation)); - Tcl_SetChannelOption(interp, statePtr->self, "-encoding", Tcl_DStringValue(&upperChannelEncoding)); - Tcl_SetChannelOption(interp, statePtr->self, "-eofchar", Tcl_DStringValue(&upperChannelEOFChar)); - Tcl_SetChannelOption(interp, statePtr->self, "-blocking", Tcl_DStringValue(&upperChannelBlocking)); - - /* - * SSL Initialization - */ - - statePtr->ssl = SSL_new(statePtr->ctx); - if (!statePtr->ssl) { - /* SSL library error */ - Tcl_AppendResult(interp, "couldn't construct ssl session: ", REASON(), - (char *) NULL); - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - -#ifndef OPENSSL_NO_TLSEXT - if (servername) { - if (!SSL_set_tlsext_host_name(statePtr->ssl, servername) && require) { - Tcl_AppendResult(interp, "setting TLS host name extension failed", - (char *) NULL); - Tls_Free((char *) statePtr); - return TCL_ERROR; - } - } -#endif - - /* - * SSL Callbacks - */ - - SSL_set_app_data(statePtr->ssl, (VOID *)statePtr); /* point back to us */ - - SSL_set_verify(statePtr->ssl, verify, VerifyCallback); - - SSL_CTX_set_info_callback(statePtr->ctx, InfoCallback); - - /* Create Tcl_Channel BIO Handler */ - statePtr->p_bio = BIO_new_tcl(statePtr, BIO_NOCLOSE); - statePtr->bio = BIO_new(BIO_f_ssl()); - - if (server) { - statePtr->flags |= TLS_TCL_SERVER; - SSL_set_accept_state(statePtr->ssl); - } else { - SSL_set_connect_state(statePtr->ssl); - } - SSL_set_bio(statePtr->ssl, statePtr->p_bio, statePtr->p_bio); - BIO_set_ssl(statePtr->bio, statePtr->ssl, BIO_NOCLOSE); - - /* - * End of SSL Init - */ - dprintf("Returning %s", Tcl_GetChannelName(statePtr->self)); - Tcl_SetResult(interp, (char *) Tcl_GetChannelName(statePtr->self), - TCL_VOLATILE); - return TCL_OK; - clientData = clientData; -} - -/* - *------------------------------------------------------------------- - * - * UnimportObjCmd -- - * - * This procedure is invoked to remove the topmost channel filter. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * May modify the behavior of an IO channel. - * - *------------------------------------------------------------------- - */ - -static int -UnimportObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - Tcl_Channel chan; /* The channel to set a mode on. */ - - dprintf("Called"); - - if (objc != 2) { - Tcl_WrongNumArgs(interp, 1, objv, "channel"); - return TCL_ERROR; - } - - chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); - if (chan == (Tcl_Channel) NULL) { - return TCL_ERROR; - } - - /* - * Make sure to operate on the topmost channel - */ - chan = Tcl_GetTopChannel(chan); - - if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { - Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), - "\": not a TLS channel", NULL); - return TCL_ERROR; - } - - if (Tcl_UnstackChannel(interp, chan) == TCL_ERROR) { - return TCL_ERROR; - } - - return TCL_OK; - clientData = clientData; -} - -/* - *------------------------------------------------------------------- - * - * CTX_Init -- construct a SSL_CTX instance - * - * Results: - * A valid SSL_CTX instance or NULL. - * - * Side effects: - * constructs SSL context (CTX) - * - *------------------------------------------------------------------- - */ - -static SSL_CTX * -CTX_Init(statePtr, isServer, proto, keyfile, certfile, key, cert, - key_len, cert_len, CAdir, CAfile, ciphers, DHparams) - State *statePtr; - int isServer; - int proto; - char *keyfile; - char *certfile; - unsigned char *key; - unsigned char *cert; - int key_len; - int cert_len; - char *CAdir; - char *CAfile; - char *ciphers; - char *DHparams; -{ - Tcl_Interp *interp = statePtr->interp; - SSL_CTX *ctx = NULL; - Tcl_DString ds; - Tcl_DString ds1; - int off = 0; - int load_private_key; - const SSL_METHOD *method; - - dprintf("Called"); - - if (!proto) { - Tcl_AppendResult(interp, "no valid protocol selected", NULL); - return (SSL_CTX *)0; - } - - /* create SSL context */ -#if defined(NO_SSL2) - if (ENABLED(proto, TLS_PROTO_SSL2)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif -#if defined(NO_SSL3) - if (ENABLED(proto, TLS_PROTO_SSL3)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif -#if defined(NO_TLS1) - if (ENABLED(proto, TLS_PROTO_TLS1)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif -#if defined(NO_TLS1_1) - if (ENABLED(proto, TLS_PROTO_TLS1_1)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif -#if defined(NO_TLS1_2) - if (ENABLED(proto, TLS_PROTO_TLS1_2)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif -#if defined(NO_TLS1_3) - if (ENABLED(proto, TLS_PROTO_TLS1_3)) { - Tcl_AppendResult(interp, "protocol not supported", NULL); - return (SSL_CTX *)0; - } -#endif - - switch (proto) { -#if !defined(NO_SSL2) - case TLS_PROTO_SSL2: - method = SSLv2_method (); - break; -#endif -#if !defined(NO_SSL3) - case TLS_PROTO_SSL3: - method = SSLv3_method (); - break; -#endif -#if !defined(NO_TLS1) - case TLS_PROTO_TLS1: - method = TLSv1_method (); - break; -#endif -#if !defined(NO_TLS1_1) - case TLS_PROTO_TLS1_1: - method = TLSv1_1_method (); - break; -#endif -#if !defined(NO_TLS1_2) - case TLS_PROTO_TLS1_2: - method = TLSv1_2_method (); - break; -#endif -#if !defined(NO_TLS1_3) - case TLS_PROTO_TLS1_3: - /* - * The version range is constrained below, - * after the context is created. Use the - * generic method here. - */ - method = TLS_method (); - break; -#endif - default: -#ifdef HAVE_TLS_METHOD - method = TLS_method (); -#else - method = SSLv23_method (); -#endif -#if !defined(NO_SSL2) - off |= (ENABLED(proto, TLS_PROTO_SSL2) ? 0 : SSL_OP_NO_SSLv2); -#endif -#if !defined(NO_SSL3) - off |= (ENABLED(proto, TLS_PROTO_SSL3) ? 0 : SSL_OP_NO_SSLv3); -#endif -#if !defined(NO_TLS1) - off |= (ENABLED(proto, TLS_PROTO_TLS1) ? 0 : SSL_OP_NO_TLSv1); -#endif -#if !defined(NO_TLS1_1) - off |= (ENABLED(proto, TLS_PROTO_TLS1_1) ? 0 : SSL_OP_NO_TLSv1_1); -#endif -#if !defined(NO_TLS1_2) - off |= (ENABLED(proto, TLS_PROTO_TLS1_2) ? 0 : SSL_OP_NO_TLSv1_2); -#endif -#if !defined(NO_TLS1_3) - off |= (ENABLED(proto, TLS_PROTO_TLS1_3) ? 0 : SSL_OP_NO_TLSv1_3); -#endif - break; - } - - ctx = SSL_CTX_new (method); - - if (!ctx) { - return(NULL); - } - -#if !defined(NO_TLS1_3) - if (proto == TLS_PROTO_TLS1_3) { - SSL_CTX_set_min_proto_version (ctx, TLS1_3_VERSION); - SSL_CTX_set_max_proto_version (ctx, TLS1_3_VERSION); - } -#endif - - SSL_CTX_set_app_data( ctx, (VOID*)interp); /* remember the interpreter */ - SSL_CTX_set_options( ctx, SSL_OP_ALL); /* all SSL bug workarounds */ - SSL_CTX_set_options( ctx, off); /* all SSL bug workarounds */ - SSL_CTX_sess_set_cache_size( ctx, 128); - - if (ciphers != NULL) - SSL_CTX_set_cipher_list(ctx, ciphers); - - /* set some callbacks */ - SSL_CTX_set_default_passwd_cb(ctx, PasswordCallback); - -#ifndef BSAFE - SSL_CTX_set_default_passwd_cb_userdata(ctx, (void *)statePtr); -#endif - - /* read a Diffie-Hellman parameters file, or use the built-in one */ -#ifdef OPENSSL_NO_DH - if (DHparams != NULL) { - Tcl_AppendResult(interp, - "DH parameter support not available", (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } -#else - { - DH* dh; - if (DHparams != NULL) { - BIO *bio; - Tcl_DStringInit(&ds); - bio = BIO_new_file(F2N(DHparams, &ds), "r"); - if (!bio) { - Tcl_DStringFree(&ds); - Tcl_AppendResult(interp, - "Could not find DH parameters file", (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - - dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); - BIO_free(bio); - Tcl_DStringFree(&ds); - if (!dh) { - Tcl_AppendResult(interp, - "Could not read DH parameters from file", (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - } else { - dh = get_dhParams(); - } - SSL_CTX_set_tmp_dh(ctx, dh); - DH_free(dh); - } -#endif - - /* set our certificate */ - load_private_key = 0; - if (certfile != NULL) { - load_private_key = 1; - - Tcl_DStringInit(&ds); - - if (SSL_CTX_use_certificate_file(ctx, F2N( certfile, &ds), - SSL_FILETYPE_PEM) <= 0) { - Tcl_DStringFree(&ds); - Tcl_AppendResult(interp, - "unable to set certificate file ", certfile, ": ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - } else if (cert != NULL) { - load_private_key = 1; - if (SSL_CTX_use_certificate_ASN1(ctx, cert_len, cert) <= 0) { - Tcl_DStringFree(&ds); - Tcl_AppendResult(interp, - "unable to set certificate: ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - } else { - certfile = (char*)X509_get_default_cert_file(); - - if (SSL_CTX_use_certificate_file(ctx, certfile, - SSL_FILETYPE_PEM) <= 0) { -#if 0 - Tcl_DStringFree(&ds); - Tcl_AppendResult(interp, - "unable to use default certificate file ", certfile, ": ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; -#endif - } - } - - /* set our private key */ - if (load_private_key) { - if (keyfile == NULL && key == NULL) { - keyfile = certfile; - } - - if (keyfile != NULL) { - /* get the private key associated with this certificate */ - if (keyfile == NULL) { - keyfile = certfile; - } - - if (SSL_CTX_use_PrivateKey_file(ctx, F2N( keyfile, &ds), SSL_FILETYPE_PEM) <= 0) { - Tcl_DStringFree(&ds); - /* flush the passphrase which might be left in the result */ - Tcl_SetResult(interp, NULL, TCL_STATIC); - Tcl_AppendResult(interp, - "unable to set public key file ", keyfile, " ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - - Tcl_DStringFree(&ds); - } else if (key != NULL) { - if (SSL_CTX_use_PrivateKey_ASN1(EVP_PKEY_RSA, ctx, key,key_len) <= 0) { - Tcl_DStringFree(&ds); - /* flush the passphrase which might be left in the result */ - Tcl_SetResult(interp, NULL, TCL_STATIC); - Tcl_AppendResult(interp, - "unable to set public key: ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - } - /* Now we know that a key and cert have been set against - * the SSL context */ - if (!SSL_CTX_check_private_key(ctx)) { - Tcl_AppendResult(interp, - "private key does not match the certificate public key", - (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; - } - } - - /* Set verification CAs */ - Tcl_DStringInit(&ds); - Tcl_DStringInit(&ds1); - if (!SSL_CTX_load_verify_locations(ctx, F2N(CAfile, &ds), F2N(CAdir, &ds1)) || - !SSL_CTX_set_default_verify_paths(ctx)) { -#if 0 - Tcl_DStringFree(&ds); - Tcl_DStringFree(&ds1); - /* Don't currently care if this fails */ - Tcl_AppendResult(interp, "SSL default verify paths: ", - REASON(), (char *) NULL); - SSL_CTX_free(ctx); - return (SSL_CTX *)0; -#endif - } - - /* https://sourceforge.net/p/tls/bugs/57/ */ - /* XXX:TODO: Let the user supply values here instead of something that exists on the filesystem */ - if ( CAfile != NULL ) { - STACK_OF(X509_NAME) *certNames = SSL_load_client_CA_file( F2N(CAfile, &ds) ); - if ( certNames != NULL ) { - SSL_CTX_set_client_CA_list(ctx, certNames ); - } - } - - Tcl_DStringFree(&ds); - Tcl_DStringFree(&ds1); - return ctx; -} - -/* - *------------------------------------------------------------------- - * - * StatusObjCmd -- return certificate for connected peer. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -static int -StatusObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - State *statePtr; - X509 *peer; - Tcl_Obj *objPtr; - Tcl_Channel chan; - char *channelName, *ciphers; - int mode; - - dprintf("Called"); - - switch (objc) { - case 2: - channelName = Tcl_GetStringFromObj(objv[1], NULL); - break; - - case 3: - if (!strcmp (Tcl_GetString (objv[1]), "-local")) { - channelName = Tcl_GetStringFromObj(objv[2], NULL); - break; - } - /* else fall... */ - default: - Tcl_WrongNumArgs(interp, 1, objv, "?-local? channel"); - return TCL_ERROR; - } - - chan = Tcl_GetChannel(interp, channelName, &mode); - if (chan == (Tcl_Channel) NULL) { - return TCL_ERROR; - } - /* - * Make sure to operate on the topmost channel - */ - chan = Tcl_GetTopChannel(chan); - if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { - Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), - "\": not a TLS channel", NULL); - return TCL_ERROR; - } - statePtr = (State *) Tcl_GetChannelInstanceData(chan); - if (objc == 2) { - peer = SSL_get_peer_certificate(statePtr->ssl); - } else { - peer = SSL_get_certificate(statePtr->ssl); - } - if (peer) { - objPtr = Tls_NewX509Obj(interp, peer); - if (objc == 2) { X509_free(peer); } - } else { - objPtr = Tcl_NewListObj(0, NULL); - } - - Tcl_ListObjAppendElement (interp, objPtr, - Tcl_NewStringObj ("sbits", -1)); - Tcl_ListObjAppendElement (interp, objPtr, - Tcl_NewIntObj (SSL_get_cipher_bits (statePtr->ssl, NULL))); - - ciphers = (char*)SSL_get_cipher(statePtr->ssl); - if (ciphers != NULL && strcmp(ciphers, "(NONE)")!=0) { - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj("cipher", -1)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj(SSL_get_cipher(statePtr->ssl), -1)); - } - - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj("version", -1)); - Tcl_ListObjAppendElement(interp, objPtr, - Tcl_NewStringObj(SSL_get_version(statePtr->ssl), -1)); - - Tcl_SetObjResult( interp, objPtr); - return TCL_OK; - clientData = clientData; -} - -/* - *------------------------------------------------------------------- - * - * VersionObjCmd -- return version string from OpenSSL. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -static int -VersionObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - Tcl_Obj *objPtr; - - dprintf("Called"); - - objPtr = Tcl_NewStringObj(OPENSSL_VERSION_TEXT, -1); - - Tcl_SetObjResult(interp, objPtr); - return TCL_OK; - clientData = clientData; - objc = objc; - objv = objv; -} - -/* - *------------------------------------------------------------------- - * - * MiscObjCmd -- misc commands - * - * Results: - * A standard Tcl result. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -static int -MiscObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; - int objc; - Tcl_Obj *CONST objv[]; -{ - static CONST84 char *commands [] = { "req", NULL }; - enum command { C_REQ, C_DUMMY }; - int cmd; - - dprintf("Called"); - - if (objc < 2) { - Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?"); - return TCL_ERROR; - } - if (Tcl_GetIndexFromObj(interp, objv[1], commands, - "command", 0,&cmd) != TCL_OK) { - return TCL_ERROR; - } - - switch ((enum command) cmd) { - case C_REQ: { - EVP_PKEY *pkey=NULL; - X509 *cert=NULL; - X509_NAME *name=NULL; - Tcl_Obj **listv; - int listc,i; - - BIO *out=NULL; - - char *k_C="",*k_ST="",*k_L="",*k_O="",*k_OU="",*k_CN="",*k_Email=""; - char *keyout,*pemout,*str; - int keysize,serial=0,days=365; - - if ((objc<5) || (objc>6)) { - Tcl_WrongNumArgs(interp, 2, objv, "keysize keyfile certfile ?info?"); - return TCL_ERROR; - } - - if (Tcl_GetIntFromObj(interp, objv[2], &keysize) != TCL_OK) { - return TCL_ERROR; - } - keyout=Tcl_GetString(objv[3]); - pemout=Tcl_GetString(objv[4]); - - if (objc>=6) { - if (Tcl_ListObjGetElements(interp, objv[5], - &listc, &listv) != TCL_OK) { - return TCL_ERROR; - } - - if ((listc%2) != 0) { - Tcl_SetResult(interp,"Information list must have even number of arguments",NULL); - return TCL_ERROR; - } - for (i=0; itimer != (Tcl_TimerToken) NULL) { - Tcl_DeleteTimerHandler(statePtr->timer); - statePtr->timer = NULL; - } - - if (statePtr->bio) { - /* This will call SSL_shutdown. Bug 1414045 */ - dprintf("BIO_free_all(%p)", statePtr->bio); - BIO_free_all(statePtr->bio); - statePtr->bio = NULL; - } - if (statePtr->ssl) { - dprintf("SSL_free(%p)", statePtr->ssl); - SSL_free(statePtr->ssl); - statePtr->ssl = NULL; - } - if (statePtr->ctx) { - SSL_CTX_free(statePtr->ctx); - statePtr->ctx = NULL; - } - if (statePtr->callback) { - Tcl_DecrRefCount(statePtr->callback); - statePtr->callback = NULL; - } - if (statePtr->password) { - Tcl_DecrRefCount(statePtr->password); - statePtr->password = NULL; - } - - dprintf("Returning"); -} - -/* - *------------------------------------------------------------------- - * - * Tls_Init -- - * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. - * - * Results: Ssl configured and loaded - * - * Side effects: - * create the ssl command, initialise ssl context - * - *------------------------------------------------------------------- - */ - -DLLEXPORT int Tls_Init(Tcl_Interp *interp) { - const char tlsTclInitScript[] = { -#include "tls.tcl.h" - 0x00 - }; - - dprintf("Called"); - - /* - * We only support Tcl 8.4 or newer - */ - if ( -#ifdef USE_TCL_STUBS - Tcl_InitStubs(interp, "8.4", 0) -#else - Tcl_PkgRequire(interp, "Tcl", "8.4", 0) -#endif - == NULL) { - return TCL_ERROR; - } - - if (TlsLibInit(0) != TCL_OK) { - Tcl_AppendResult(interp, "could not initialize SSL library", NULL); - return TCL_ERROR; - } - - Tcl_CreateObjCommand(interp, "tls::ciphers", CiphersObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::handshake", HandshakeObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::import", ImportObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::unimport", UnimportObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::status", StatusObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::version", VersionObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - Tcl_CreateObjCommand(interp, "tls::misc", MiscObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); - - if (interp) { - Tcl_Eval(interp, tlsTclInitScript); - } - - return(Tcl_PkgProvide(interp, "tls", PACKAGE_VERSION)); -} - -/* - *------------------------------------------------------* - * - * Tls_SafeInit -- - * - * ------------------------------------------------* - * Standard procedure required by 'load'. - * Initializes this extension for a safe interpreter. - * ------------------------------------------------* - * - * Sideeffects: - * As of 'Tls_Init' - * - * Result: - * A standard Tcl error code. - * - *------------------------------------------------------* - */ - -DLLEXPORT int Tls_SafeInit(Tcl_Interp *interp) { - dprintf("Called"); - return(Tls_Init(interp)); -} - -/* - *------------------------------------------------------* - * - * TlsLibInit -- - * - * ------------------------------------------------* - * Initializes SSL library once per application - * ------------------------------------------------* - * - * Side effects: - * initilizes SSL library - * - * Result: - * none - * - *------------------------------------------------------* - */ -static int TlsLibInit(int uninitialize) { - static int initialized = 0; - int status = TCL_OK; -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - size_t num_locks; -#endif - - if (uninitialize) { - if (!initialized) { - dprintf("Asked to uninitialize, but we are not initialized"); - - return(TCL_OK); - } - - dprintf("Asked to uninitialize"); - -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - Tcl_MutexLock(&init_mx); - - CRYPTO_set_locking_callback(NULL); - CRYPTO_set_id_callback(NULL); - - if (locks) { - free(locks); - locks = NULL; - locksCount = 0; - } -#endif - initialized = 0; - -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - Tcl_MutexUnlock(&init_mx); -#endif - - return(TCL_OK); - } - - if (initialized) { - dprintf("Called, but using cached value"); - return(status); - } - - dprintf("Called"); - -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - Tcl_MutexLock(&init_mx); -#endif - initialized = 1; - -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - num_locks = CRYPTO_num_locks(); - locksCount = num_locks; - locks = malloc(sizeof(*locks) * num_locks); - memset(locks, 0, sizeof(*locks) * num_locks); - - CRYPTO_set_locking_callback(CryptoThreadLockCallback); - CRYPTO_set_id_callback(CryptoThreadIdCallback); -#endif - - if (SSL_library_init() != 1) { - status = TCL_ERROR; - goto done; - } - - SSL_load_error_strings(); - ERR_load_crypto_strings(); - - BIO_new_tcl(NULL, 0); - -#if 0 - /* - * XXX:TODO: Remove this code and replace it with a check - * for enough entropy and do not try to create our own - * terrible entropy - */ - /* - * Seed the random number generator in the SSL library, - * using the do/while construct because of the bug note in the - * OpenSSL FAQ at http://www.openssl.org/support/faq.html#USER1 - * - * The crux of the problem is that Solaris 7 does not have a - * /dev/random or /dev/urandom device so it cannot gather enough - * entropy from the RAND_seed() when TLS initializes and refuses - * to go further. Earlier versions of OpenSSL carried on regardless. - */ - srand((unsigned int) time((time_t *) NULL)); - do { - for (i = 0; i < 16; i++) { - rnd_seed[i] = 1 + (char) (255.0 * rand()/(RAND_MAX+1.0)); - } - RAND_seed(rnd_seed, sizeof(rnd_seed)); - } while (RAND_status() != 1); -#endif - -done: -#if defined(OPENSSL_THREADS) && defined(TCL_THREADS) - Tcl_MutexUnlock(&init_mx); -#endif - - return(status); -} DELETED tls.h Index: tls.h ================================================================== --- tls.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 1997-2000 Matt Newman - * - * TLS (aka SSL) Channel - can be layered on any bi-directional - * Tcl_Channel (Note: Requires Trf Core Patch) - * - * This was built from scratch based upon observation of OpenSSL 0.9.2B - * - * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for - * providing the Tcl_ReplaceChannel mechanism and working closely with me - * to enhance it to support full fileevent semantics. - * - * Also work done by the follow people provided the impetus to do this "right":- - * tclSSL (Colin McCormack, Shared Technology) - * SSLtcl (Peter Antman) - * - */ -#ifndef _TLS_H -#define _TLS_H - -#include - -/* - * Initialization routines -- our entire public C API. - */ -DLLEXPORT int Tls_Init(Tcl_Interp *interp); -DLLEXPORT int Tls_SafeInit(Tcl_Interp *interp); - -#endif /* _TLS_H */ DELETED tls.htm Index: tls.htm ================================================================== --- tls.htm +++ /dev/null @@ -1,453 +0,0 @@ - - - - - - - -TLS (SSL) Tcl Commands - - - - -
-
NAME
-
tls - binding to OpenSSL - toolkit.
-
-
-
SYNOPSIS
-
-
package require Tcl ?8.4?
-
package require tls ?@@VERS@@?
-
 
-
tls::init ?options?
-
tls::socket ?options? host port
-
tls::socket ?-server command? - ?options? port
-
tls::handshake channel
-
tls::status ?-local? channel
-
tls::import channel ?options?
-
tls::unimport channel
-
tls::ciphers protocol ?verbose?
-
tls::version
-
-
-
COMMANDS
-
CALLBACK OPTIONS
-
HTTPS EXAMPLE
-
SPECIAL CONSIDERATIONS
-
SEE ALSO
-
- -
- -

NAME

- -

tls - binding to OpenSSL -toolkit.

- -

SYNOPSIS

- -

package require Tcl 8.4
-package require tls @@VERS@@
-
-tls::init ?options?
-tls::socket ?options? host -port
-tls::socket ?-server command? ?options? port
-tls::status ?-local? channel
-tls::handshake channel
-
-tls::import channel ?options?
-tls::unimport channel
-tls::ciphers -protocol ?verbose?
-tls::version -

- -

DESCRIPTION

- -

This extension provides a generic binding to OpenSSL, utilizing the -Tcl_StackChannel -API for Tcl 8.2 and higher. The sockets behave exactly the same -as channels created using Tcl's built-in socket -command with additional options for controlling the SSL session. -To use TLS with an earlier version of Tcl than 8.4, please obtain -TLS 1.3. -

- -

COMMANDS

- -

Typically one would use the tls::socket command -which provides compatibility with the native Tcl socket -command. In such cases tls::import should not be -used directly.

- -
-
tls::init ?options?
-
This routine sets the default options used by tls::socket - and is optional. If you call tls::import - directly this routine has no effect. Any of the options - that tls::socket accepts can be set - using this command, though you should limit your options - to only TLS related ones.
-
 
-
tls::socket ?options? - host port
-
tls::socket ?-server command? ?options? port
-
This is a helper function that utilizes the underlying - commands (tls::import). It behaves - exactly the same as the native Tcl socket - command except that the options can include any of the - applicable tls:import - options with one additional option: -
-
-
-autoservername bool
-
Automatically send the -servername as the host argument - (default: false)
-
-
-
 
-
tls::handshake channel
-
Forces handshake to take place, and returns 0 if - handshake is still in progress (non-blocking), or 1 if - the handshake was successful. If the handshake failed - this routine will throw an error.
-
 
-
tls::status - ?-local? channel
-
Returns the current security status of an SSL channel. The - result is a list of key-value pairs describing the - connected peer. If the result is an empty list then the - SSL handshake has not yet completed. - If -local is given, then the certificate information - is the one used locally.
-
- -
-
-
issuer dn
-
The distinguished name (DN) of the certificate - issuer.
-
subject dn
-
The distinguished name (DN) of the certificate - subject.
-
notBefore date
-
The begin date for the validity of the certificate.
-
notAfter date
-
The expiry date for the certificate.
-
serial n
-
The serial number of the certificate.
-
cipher cipher
-
The current cipher in use between the client and - server channels.
-
sbits n
-
The number of bits used for the session key.
-
certificate n
-
The PEM encoded certificate.
-
version value
-
The protocol version used for the connection: - SSLv2, SSLv3, TLSv1, TLSv1.1, TLSv1.2, unknown
-
-
- -
-
tls::import channel - ?options?
-
SSL-enable a regular Tcl channel - it need not be a - socket, but must provide bi-directional flow. Also - setting session parameters for SSL handshake.
-
- -
-
-
-cadir dir
-
Provide the directory containing the CA certificates.
-
-cafile filename
-
Provide the CA file.
-
-certfile filename
-
Provide the name of a file containing certificate to use.
-
-cert filename
-
Provide the contents of a certificate to use, as a DER encoded binary value (X.509 DER).
-
-cipher string
-
Provide the cipher suites to use. Syntax is as per - OpenSSL.
-
-command callback
-
If specified, this callback will be invoked at several points - during the OpenSSL handshake. It can pass errors and tracing - information, and it can allow Tcl scripts to perform - their own validation of the certificate in place of the - default validation provided by OpenSSL. -
- See CALLBACK OPTIONS for - further discussion.
-
-dhparams filename
-
Provide a Diffie-Hellman parameters file.
-
-keyfile filename
-
Provide the private key file. (default: - value of -certfile)
-
-key filename
-
Provide the private key to use as a DER encoded value (PKCS#1 DER)
-
-model channel
-
This will force this channel to share the same SSL_CTX - structure as the specified channel, and - therefore share callbacks etc.
-
-password callback
-
If supplied, this callback will be invoked when OpenSSL needs - to obtain a password, typically to unlock the private key of - a certificate. - The callback should return a string which represents the - password to be used. -
- See CALLBACK OPTIONS for - further discussion.
-
-request bool
-
Request a certificate from peer during SSL handshake. - (default: true)
-
-require bool
-
Require a valid certificate from peer during SSL - handshake. If this is set to true then -request - must also be set to true. (default: false)
-
-server bool
-
Handshake as server if true, else handshake as - client.(default: false)
-
-servername host
-
Only available if the OpenSSL library the package is linked - against supports the TLS hostname extension for 'Server Name - Indication' (SNI). Use to name the logical host we are talking - to and expecting a certificate for
-
-ssl2 bool
-
Enable use of SSL v2. (default: false)
-
-ssl3 bool
-
Enable use of SSL v3. (default: false)
-
-tls1 bool
-
Enable use of TLS v1. (default: true)
-
-tls1.1 bool
-
Enable use of TLS v1.1 (default: true)
-
-tls1.2 bool
-
Enable use of TLS v1.2 (default: true)
-
-tls1.3 bool
-
Enable use of TLS v1.3 (default: true)
-
-
- -
-
tls::unimport channel
-
Provided for symmetry to tls::import, this - unstacks the SSL-enabling of a regular Tcl channel. An error - is thrown if TLS is not the top stacked channel type.
-
- -
-
tls::ciphers - protocol ?verbose?
-
Returns list of supported ciphers based on the protocol - you supply, which must be one of ssl2, ssl3, or tls1. - If verbose is specified as true then a verbose, - semi-human readable list is returned providing additional - information on the nature of the cipher support. In each - case the result is a Tcl list.
-
- -
-
tls::version
-
Returns the version string defined by OpenSSL.
-
- -

CALLBACK OPTIONS

- -

-As indicated above, individual channels can be given their own callbacks -to handle intermediate processing by the OpenSSL library, using the --command and -password options passed to either of -tls::socket or tls::import. -

- -
-
- -
-command callback
-
- Invokes the specified callback script at - several points during the OpenSSL handshake. - Except as indicated below, values returned from the - callback are ignored. - Arguments appended to the script upon callback take one of the - following forms: - -
-
- -
- - - -
- info channel major minor message -
-
- This form of callback is invoked by the OpenSSL function - SSL_CTX_set_info_callback(). -
- The major and minor arguments are used to - represent the state information bitmask. -
-
Possible values for major are:
-
handshake, alert, connect, accept.
-
Possible values for minor are:
-
start, done, read, write, loop, exit.
-
- The message argument is a descriptive string which may - be generated either by - SSL_state_string_long() or by - SSL_alert_desc_string_long(), - depending on context. -
- -
- -
- verify channel depth cert status error -
-
- This form of callback is invoked by the OpenSSL function - SSL_set_verify(). -
- The depth argument is an integer representing the - current depth on the certificate chain, with - 0 as the subject certificate and higher values - denoting progressively more indirect issuer certificates. -
- The cert argument is a list of key-value pairs similar - to those returned by - tls::status. -
- The status argument is an integer representing the - current validity of the certificate. - A value of 0 means the certificate is deemed invalid. - A value of 1 means the certificate is deemed valid. -
- The error argument supplies the message, if any, generated - by - X509_STORE_CTX_get_error(). -
-
- The callback may override normal validation processing by explicitly - returning one of the above status values. -
- -
-
- -
- -
-password callback
-
- Invokes the specified callback script when OpenSSL needs to - obtain a password. The callback should return a string which - represents the password to be used. - No arguments are appended to the script upon callback. -
-
-
- -

-Reference implementations of these callbacks are provided in the -distribution as tls::callback and -tls::password respectively. Note that these are -sample implementations only. In a more realistic deployment -you would specify your own callback scripts on each TLS channel -using the -command and -password options. -

- -

-The default behavior when the -command option is not specified is for -TLS to process the associated library callbacks internally. -The default behavior when the -password option is not specified is for -TLS to process the associated library callbacks by attempting to call -tls::password. -The difference between these two behaviors is a consequence of maintaining -compatibility with earlier implementations. -

- -

-The tls::debug variable provides some additional -control over these reference callbacks. Its value is zero by default. -Higher values produce more diagnostic output, and will also force the -verify method in tls::callback to accept the -certificate, even when it is invalid. -

- -

- -The use of the reference callbacks tls::callback and -tls::password is not recommended. They may be removed -from future releases. - -

- -

- -The use of the variable tls::debug is not recommended. -It may be removed from future releases. - -

- -

HTTPS EXAMPLE

- -

This example uses a sample server.pem provided with the TLS release, -courtesy of the OpenSSL project.

- -

-package require http
-package require tls
-
-http::register https 443 [list ::tls::socket -autoservername true -require true -cadir /etc/ssl/certs]
-
-set tok [http::geturl https://www.tcl.tk/]
-
- -

SPECIAL CONSIDERATIONS

- -

The capabilities of this package can vary enormously based -upon how your OpenSSL library was configured and built. At the -most macro-level OpenSSL supports a "no patents" build, -which disables RSA, IDEA, RC(2,4,5) and SSL2 - if your OpenSSL is -configured this way then you will need to build TLS with the --DNO_PATENTS option - and the resultant module will function -correctly and also support ADH certificate-less encryption, -however you will be unable to utilize this to speak to normal Web -Servers, which typically require RSA support. Please see http://www.openssl.org/ for -more information on the whole issue of patents and US export -restrictions.

- -

SEE ALSO

- -

socket, fileevent, OpenSSL

- -
- -
-Copyright © 1999 Matt Newman.
-Copyright © 2004 Starfish Systems.
-
- - DELETED tls.tcl Index: tls.tcl ================================================================== --- tls.tcl +++ /dev/null @@ -1,398 +0,0 @@ -# -# Copyright (C) 1997-2000 Matt Newman -# -namespace eval tls { - variable logcmd tclLog - variable debug 0 - - # Default flags passed to tls::import - variable defaults {} - - # Maps UID to Server Socket - variable srvmap - variable srvuid 0 - - # Over-ride this if you are using a different socket command - variable socketCmd - if {![info exists socketCmd]} { - set socketCmd [info command ::socket] - } - - # This is the possible arguments to tls::socket and tls::init - # The format of this is a list of lists - ## Each inner list contains the following elements - ### Server (matched against "string match" for 0/1) - ### Option name - ### Variable to add the option to: - #### sopts: [socket] option - #### iopts: [tls::import] option - ### How many arguments the following the option to consume - variable socketOptionRules { - {0 -async sopts 0} - {* -myaddr sopts 1} - {0 -myport sopts 1} - {* -type sopts 1} - {* -cadir iopts 1} - {* -cafile iopts 1} - {* -cert iopts 1} - {* -certfile iopts 1} - {* -cipher iopts 1} - {* -command iopts 1} - {* -dhparams iopts 1} - {* -key iopts 1} - {* -keyfile iopts 1} - {* -password iopts 1} - {* -request iopts 1} - {* -require iopts 1} - {* -autoservername discardOpts 1} - {* -servername iopts 1} - {* -ssl2 iopts 1} - {* -ssl3 iopts 1} - {* -tls1 iopts 1} - {* -tls1.1 iopts 1} - {* -tls1.2 iopts 1} - {* -tls1.3 iopts 1} - } - - # tls::socket and tls::init options as a humane readable string - variable socketOptionsNoServer - variable socketOptionsServer - - # Internal [switch] body to validate options - variable socketOptionsSwitchBody -} - -proc tls::_initsocketoptions {} { - variable socketOptionRules - variable socketOptionsNoServer - variable socketOptionsServer - variable socketOptionsSwitchBody - - # Do not re-run if we have already been initialized - if {[info exists socketOptionsSwitchBody]} { - return - } - - # Create several structures from our list of options - ## 1. options: a text representation of the valid options for the current - ## server type - ## 2. argSwitchBody: Switch body for processing arguments - set options(0) [list] - set options(1) [list] - set argSwitchBody [list] - foreach optionRule $socketOptionRules { - set ruleServer [lindex $optionRule 0] - set ruleOption [lindex $optionRule 1] - set ruleVarToUpdate [lindex $optionRule 2] - set ruleVarArgsToConsume [lindex $optionRule 3] - - foreach server [list 0 1] { - if {![string match $ruleServer $server]} { - continue - } - - lappend options($server) $ruleOption - } - - switch -- $ruleVarArgsToConsume { - 0 { - set argToExecute { - lappend @VAR@ $arg - set argsArray($arg) true - } - } - 1 { - set argToExecute { - incr idx - if {$idx >= [llength $args]} { - return -code error "\"$arg\" option must be followed by value" - } - set argValue [lindex $args $idx] - lappend @VAR@ $arg $argValue - set argsArray($arg) $argValue - } - } - default { - return -code error "Internal argument construction error" - } - } - - lappend argSwitchBody $ruleServer,$ruleOption [string map [list @VAR@ $ruleVarToUpdate] $argToExecute] - } - - # Add in the final options - lappend argSwitchBody {*,-*} {return -code error "bad option \"$arg\": must be one of $options"} - lappend argSwitchBody default break - - # Set the final variables - set socketOptionsNoServer [join $options(0) {, }] - set socketOptionsServer [join $options(1) {, }] - set socketOptionsSwitchBody $argSwitchBody -} - -proc tls::initlib {dir dll} { - # Package index cd's into the package directory for loading. - # Irrelevant to unixoids, but for Windows this enables the OS to find - # the dependent DLL's in the CWD, where they may be. - set cwd [pwd] - catch {cd $dir} - if {[string equal $::tcl_platform(platform) "windows"] && - ![string equal [lindex [file system $dir] 0] "native"]} { - # If it is a wrapped executable running on windows, the openssl - # dlls must be copied out of the virtual filesystem to the disk - # where Windows will find them when resolving the dependency in - # the tls dll. We choose to make them siblings of the executable. - package require starkit - set dst [file nativename [file dirname $starkit::topdir]] - foreach sdll [glob -nocomplain -directory $dir -tails *eay32.dll] { - catch {file delete -force $dst/$sdll} - catch {file copy -force $dir/$sdll $dst/$sdll} - } - } - set res [catch {uplevel #0 [list load [file join [pwd] $dll]]} err] - catch {cd $cwd} - if {$res} { - namespace eval [namespace parent] {namespace delete tls} - return -code $res $err - } - rename tls::initlib {} -} - - -# -# Backwards compatibility, also used to set the default -# context options -# -proc tls::init {args} { - variable defaults - variable socketOptionsNoServer - variable socketOptionsServer - variable socketOptionsSwitchBody - - tls::_initsocketoptions - - # Technically a third option should be used here: Options that are valid - # only a both servers and non-servers - set server -1 - set options $socketOptionsServer - - # Validate arguments passed - set initialArgs $args - set argc [llength $args] - - array set argsArray [list] - for {set idx 0} {$idx < $argc} {incr idx} { - set arg [lindex $args $idx] - switch -glob -- $server,$arg $socketOptionsSwitchBody - } - - set defaults $initialArgs -} -# -# Helper function - behaves exactly as the native socket command. -# -proc tls::socket {args} { - variable socketCmd - variable defaults - variable socketOptionsNoServer - variable socketOptionsServer - variable socketOptionsSwitchBody - - tls::_initsocketoptions - - set idx [lsearch $args -server] - if {$idx != -1} { - set server 1 - set callback [lindex $args [expr {$idx+1}]] - set args [lreplace $args $idx [expr {$idx+1}]] - - set usage "wrong # args: should be \"tls::socket -server command ?options? port\"" - set options $socketOptionsServer - } else { - set server 0 - - set usage "wrong # args: should be \"tls::socket ?options? host port\"" - set options $socketOptionsNoServer - } - - # Combine defaults with current options - set args [concat $defaults $args] - - set argc [llength $args] - set sopts {} - set iopts [list -server $server] - - array set argsArray [list] - for {set idx 0} {$idx < $argc} {incr idx} { - set arg [lindex $args $idx] - switch -glob -- $server,$arg $socketOptionsSwitchBody - } - - if {$server} { - if {($idx + 1) != $argc} { - return -code error $usage - } - set uid [incr ::tls::srvuid] - - set port [lindex $args [expr {$argc-1}]] - lappend sopts $port - #set sopts [linsert $sopts 0 -server $callback] - set sopts [linsert $sopts 0 -server [list tls::_accept $iopts $callback]] - #set sopts [linsert $sopts 0 -server [list tls::_accept $uid $callback]] - } else { - if {($idx + 2) != $argc} { - return -code error $usage - } - - set host [lindex $args [expr {$argc-2}]] - set port [lindex $args [expr {$argc-1}]] - - # If an "-autoservername" option is found, honor it - if {[info exists argsArray(-autoservername)] && $argsArray(-autoservername)} { - if {![info exists argsArray(-servername)]} { - set argsArray(-servername) $host - lappend iopts -servername $host - } - } - - lappend sopts $host $port - } - # - # Create TCP/IP socket - # - set chan [eval $socketCmd $sopts] - if {!$server && [catch { - # - # Push SSL layer onto socket - # - eval [list tls::import] $chan $iopts - } err]} { - set info ${::errorInfo} - catch {close $chan} - return -code error -errorinfo $info $err - } - return $chan -} - -# tls::_accept -- -# -# This is the actual accept that TLS sockets use, which then calls -# the callback registered by tls::socket. -# -# Arguments: -# iopts tls::import opts -# callback server callback to invoke -# chan socket channel to accept/deny -# ipaddr calling IP address -# port calling port -# -# Results: -# Returns an error if the callback throws one. -# -proc tls::_accept { iopts callback chan ipaddr port } { - log 2 [list tls::_accept $iopts $callback $chan $ipaddr $port] - - set chan [eval [list tls::import $chan] $iopts] - - lappend callback $chan $ipaddr $port - if {[catch { - uplevel #0 $callback - } err]} { - log 1 "tls::_accept error: ${::errorInfo}" - close $chan - error $err $::errorInfo $::errorCode - } else { - log 2 "tls::_accept - called \"$callback\" succeeded" - } -} -# -# Sample callback for hooking: - -# -# error -# verify -# info -# -proc tls::callback {option args} { - variable debug - - #log 2 [concat $option $args] - - switch -- $option { - "error" { - foreach {chan msg} $args break - - log 0 "TLS/$chan: error: $msg" - } - "verify" { - # poor man's lassign - foreach {chan depth cert rc err} $args break - - array set c $cert - - if {$rc != "1"} { - log 1 "TLS/$chan: verify/$depth: Bad Cert: $err (rc = $rc)" - } else { - log 2 "TLS/$chan: verify/$depth: $c(subject)" - } - if {$debug > 0} { - return 1; # FORCE OK - } else { - return $rc - } - } - "info" { - # poor man's lassign - foreach {chan major minor state msg} $args break - - if {$msg != ""} { - append state ": $msg" - } - # For tracing - upvar #0 tls::$chan cb - set cb($major) $minor - - log 2 "TLS/$chan: $major/$minor: $state" - } - default { - return -code error "bad option \"$option\":\ - must be one of error, info, or verify" - } - } -} - -proc tls::xhandshake {chan} { - upvar #0 tls::$chan cb - - if {[info exists cb(handshake)] && \ - $cb(handshake) == "done"} { - return 1 - } - while {1} { - vwait tls::${chan}(handshake) - if {![info exists cb(handshake)]} { - return 0 - } - if {$cb(handshake) == "done"} { - return 1 - } - } -} - -proc tls::password {} { - log 0 "TLS/Password: did you forget to set your passwd!" - # Return the worlds best kept secret password. - return "secret" -} - -proc tls::log {level msg} { - variable debug - variable logcmd - - if {$level > $debug || $logcmd == ""} { - return - } - set cmd $logcmd - lappend cmd $msg - uplevel #0 $cmd -} - DELETED tlsBIO.c Index: tlsBIO.c ================================================================== --- tlsBIO.c +++ /dev/null @@ -1,319 +0,0 @@ -/* - * Copyright (C) 1997-2000 Matt Newman - * - * Provides BIO layer to interface openssl to Tcl. - */ - -#include "tlsInt.h" - -#ifdef TCLTLS_OPENSSL_PRE_1_1_API -#define BIO_get_data(bio) ((bio)->ptr) -#define BIO_get_init(bio) ((bio)->init) -#define BIO_get_shutdown(bio) ((bio)->shutdown) -#define BIO_set_data(bio, val) (bio)->ptr = (val) -#define BIO_set_init(bio, val) (bio)->init = (val) -#define BIO_set_shutdown(bio, val) (bio)->shutdown = (val) - -/* XXX: This assumes the variable being assigned to is BioMethods */ -#define BIO_meth_new(type_, name_) (BIO_METHOD *)Tcl_Alloc(sizeof(BIO_METHOD)); \ - memset(BioMethods, 0, sizeof(BIO_METHOD)); \ - BioMethods->type = type_; \ - BioMethods->name = name_; -#define BIO_meth_set_write(bio, val) (bio)->bwrite = val; -#define BIO_meth_set_read(bio, val) (bio)->bread = val; -#define BIO_meth_set_puts(bio, val) (bio)->bputs = val; -#define BIO_meth_set_ctrl(bio, val) (bio)->ctrl = val; -#define BIO_meth_set_create(bio, val) (bio)->create = val; -#define BIO_meth_set_destroy(bio, val) (bio)->destroy = val; -#endif - -/* - * Forward declarations - */ - -static int BioWrite _ANSI_ARGS_((BIO *h, CONST char *buf, int num)); -static int BioRead _ANSI_ARGS_((BIO *h, char *buf, int num)); -static int BioPuts _ANSI_ARGS_((BIO *h, CONST char *str)); -static long BioCtrl _ANSI_ARGS_((BIO *h, int cmd, long arg1, void *ptr)); -static int BioNew _ANSI_ARGS_((BIO *h)); -static int BioFree _ANSI_ARGS_((BIO *h)); - -BIO *BIO_new_tcl(State *statePtr, int flags) { - BIO *bio; - static BIO_METHOD *BioMethods = NULL; -#ifdef TCLTLS_SSL_USE_FASTPATH - Tcl_Channel parentChannel; - const Tcl_ChannelType *parentChannelType; - void *parentChannelFdIn_p, *parentChannelFdOut_p; - int parentChannelFdIn, parentChannelFdOut, parentChannelFd; - int validParentChannelFd; - int tclGetChannelHandleRet; -#endif - - dprintf("BIO_new_tcl() called"); - - if (BioMethods == NULL) { - BioMethods = BIO_meth_new(BIO_TYPE_TCL, "tcl"); - BIO_meth_set_write(BioMethods, BioWrite); - BIO_meth_set_read(BioMethods, BioRead); - BIO_meth_set_puts(BioMethods, BioPuts); - BIO_meth_set_ctrl(BioMethods, BioCtrl); - BIO_meth_set_create(BioMethods, BioNew); - BIO_meth_set_destroy(BioMethods, BioFree); - } - - if (statePtr == NULL) { - dprintf("Asked to setup a NULL state, just creating the initial configuration"); - - return(NULL); - } - -#ifdef TCLTLS_SSL_USE_FASTPATH - /* - * If the channel can be mapped back to a file descriptor, just use the file descriptor - * with the SSL library since it will likely be optimized for this. - */ - parentChannel = Tls_GetParent(statePtr, 0); - parentChannelType = Tcl_GetChannelType(parentChannel); - - validParentChannelFd = 0; - if (strcmp(parentChannelType->typeName, "tcp") == 0) { - tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_READABLE, (ClientData) &parentChannelFdIn_p); - if (tclGetChannelHandleRet == TCL_OK) { - tclGetChannelHandleRet = Tcl_GetChannelHandle(parentChannel, TCL_WRITABLE, (ClientData) &parentChannelFdOut_p); - if (tclGetChannelHandleRet == TCL_OK) { - parentChannelFdIn = PTR2INT(parentChannelFdIn_p); - parentChannelFdOut = PTR2INT(parentChannelFdOut_p); - if (parentChannelFdIn == parentChannelFdOut) { - parentChannelFd = parentChannelFdIn; - validParentChannelFd = 1; - } - } - } - } - - if (validParentChannelFd) { - dprintf("We found a shortcut, this channel is backed by a socket: %i", parentChannelFdIn); - bio = BIO_new_socket(parentChannelFd, flags); - statePtr->flags |= TLS_TCL_FASTPATH; - return(bio); - } - - dprintf("Falling back to Tcl I/O for this channel"); -#endif - - bio = BIO_new(BioMethods); - BIO_set_data(bio, statePtr); - BIO_set_shutdown(bio, flags); - BIO_set_init(bio, 1); - - return(bio); -} - -static int BioWrite(BIO *bio, CONST char *buf, int bufLen) { - Tcl_Channel chan; - int ret; - int tclEofChan, tclErrno; - - chan = Tls_GetParent((State *) BIO_get_data(bio), 0); - - dprintf("[chan=%p] BioWrite(%p, , %d)", (void *)chan, (void *) bio, bufLen); - - ret = Tcl_WriteRaw(chan, buf, bufLen); - - tclEofChan = Tcl_Eof(chan); - tclErrno = Tcl_GetErrno(); - - dprintf("[chan=%p] BioWrite(%d) -> %d [tclEof=%d; tclErrno=%d]", (void *) chan, bufLen, ret, tclEofChan, Tcl_GetErrno()); - - BIO_clear_flags(bio, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY); - - if (tclEofChan && ret <= 0) { - dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); - Tcl_SetErrno(ECONNRESET); - ret = 0; - } else if (ret == 0) { - dprintf("Got 0 from Tcl_WriteRaw, and EOF is not set; ret = 0"); - dprintf("Setting retry read flag"); - BIO_set_retry_read(bio); - } else if (ret < 0) { - dprintf("We got some kind of I/O error"); - - if (tclErrno == EAGAIN) { - dprintf("It's EAGAIN"); - } else { - dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); - } - } else { - dprintf("Successfully wrote some data"); - } - - if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { - if (BIO_should_read(bio)) { - dprintf("Setting should retry read flag"); - - BIO_set_retry_read(bio); - } - } - - return(ret); -} - -static int BioRead(BIO *bio, char *buf, int bufLen) { - Tcl_Channel chan; - int ret = 0; - int tclEofChan, tclErrno; - - chan = Tls_GetParent((State *) BIO_get_data(bio), 0); - - dprintf("[chan=%p] BioRead(%p, , %d)", (void *) chan, (void *) bio, bufLen); - - if (buf == NULL) { - return 0; - } - - ret = Tcl_ReadRaw(chan, buf, bufLen); - - tclEofChan = Tcl_Eof(chan); - tclErrno = Tcl_GetErrno(); - - dprintf("[chan=%p] BioRead(%d) -> %d [tclEof=%d; tclErrno=%d]", (void *) chan, bufLen, ret, tclEofChan, tclErrno); - - BIO_clear_flags(bio, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY); - - if (tclEofChan && ret <= 0) { - dprintf("Got EOF while reading, returning a Connection Reset error which maps to Soft EOF"); - Tcl_SetErrno(ECONNRESET); - ret = 0; - } else if (ret == 0) { - dprintf("Got 0 from Tcl_Read or Tcl_ReadRaw, and EOF is not set; ret = 0"); - dprintf("Setting retry read flag"); - BIO_set_retry_read(bio); - } else if (ret < 0) { - dprintf("We got some kind of I/O error"); - - if (tclErrno == EAGAIN) { - dprintf("It's EAGAIN"); - } else { - dprintf("It's an unepxected error: %s/%i", Tcl_ErrnoMsg(tclErrno), tclErrno); - } - } else { - dprintf("Successfully read some data"); - } - - if (ret != -1 || (ret == -1 && tclErrno == EAGAIN)) { - if (BIO_should_write(bio)) { - dprintf("Setting should retry write flag"); - - BIO_set_retry_write(bio); - } - } - - dprintf("BioRead(%p, , %d) [%p] returning %i", (void *) bio, bufLen, (void *) chan, ret); - - return(ret); -} - -static int BioPuts(BIO *bio, CONST char *str) { - dprintf("BioPuts(%p, ) called", bio, str); - - return BioWrite(bio, str, (int) strlen(str)); -} - -static long BioCtrl(BIO *bio, int cmd, long num, void *ptr) { - Tcl_Channel chan; - long ret = 1; - - chan = Tls_GetParent((State *) BIO_get_data(bio), 0); - - dprintf("BioCtrl(%p, 0x%x, 0x%x, %p)", (void *) bio, (unsigned int) cmd, (unsigned int) num, (void *) ptr); - - switch (cmd) { - case BIO_CTRL_RESET: - dprintf("Got BIO_CTRL_RESET"); - num = 0; - case BIO_C_FILE_SEEK: - dprintf("Got BIO_C_FILE_SEEK"); - case BIO_C_FILE_TELL: - dprintf("Got BIO_C_FILE_TELL"); - ret = 0; - break; - case BIO_CTRL_INFO: - dprintf("Got BIO_CTRL_INFO"); - ret = 1; - break; - case BIO_C_SET_FD: - dprintf("Unsupported call: BIO_C_SET_FD"); - ret = -1; - break; - case BIO_C_GET_FD: - dprintf("Unsupported call: BIO_C_GET_FD"); - ret = -1; - break; - case BIO_CTRL_GET_CLOSE: - dprintf("Got BIO_CTRL_CLOSE"); - ret = BIO_get_shutdown(bio); - break; - case BIO_CTRL_SET_CLOSE: - dprintf("Got BIO_SET_CLOSE"); - BIO_set_shutdown(bio, num); - break; - case BIO_CTRL_EOF: - dprintf("Got BIO_CTRL_EOF"); - ret = Tcl_Eof(chan); - break; - case BIO_CTRL_PENDING: - dprintf("Got BIO_CTRL_PENDING"); - ret = ((chan) ? Tcl_InputBuffered(chan) : 0); - dprintf("BIO_CTRL_PENDING(%d)", (int) ret); - break; - case BIO_CTRL_WPENDING: - dprintf("Got BIO_CTRL_WPENDING"); - ret = 0; - break; - case BIO_CTRL_DUP: - dprintf("Got BIO_CTRL_DUP"); - break; - case BIO_CTRL_FLUSH: - dprintf("Got BIO_CTRL_FLUSH"); - ret = ((Tcl_WriteRaw(chan, "", 0) >= 0) ? 1 : -1); - dprintf("BIO_CTRL_FLUSH returning value %li", ret); - break; - default: - dprintf("Got unknown control command (%i)", cmd); - ret = -2; - break; - } - - return(ret); -} - -static int BioNew(BIO *bio) { - dprintf("BioNew(%p) called", bio); - - BIO_set_init(bio, 0); - BIO_set_data(bio, NULL); - BIO_clear_flags(bio, -1); - - return(1); -} - -static int BioFree(BIO *bio) { - if (bio == NULL) { - return(0); - } - - dprintf("BioFree(%p) called", bio); - - if (BIO_get_shutdown(bio)) { - if (BIO_get_init(bio)) { - /*shutdown(bio->num, 2) */ - /*closesocket(bio->num) */ - } - - BIO_set_init(bio, 0); - BIO_clear_flags(bio, -1); - } - - return(1); -} DELETED tlsIO.c Index: tlsIO.c ================================================================== --- tlsIO.c +++ /dev/null @@ -1,980 +0,0 @@ -/* - * Copyright (C) 1997-2000 Matt Newman - * Copyright (C) 2000 Ajuba Solutions - * - * TLS (aka SSL) Channel - can be layered on any bi-directional - * Tcl_Channel (Note: Requires Trf Core Patch) - * - * This was built from scratch based upon observation of OpenSSL 0.9.2B - * - * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for - * providing the Tcl_ReplaceChannel mechanism and working closely with me - * to enhance it to support full fileevent semantics. - * - * Also work done by the follow people provided the impetus to do this "right": - * tclSSL (Colin McCormack, Shared Technology) - * SSLtcl (Peter Antman) - * - */ - -#include "tlsInt.h" - -/* - * Forward declarations - */ -static int TlsBlockModeProc _ANSI_ARGS_((ClientData instanceData, int mode)); -static int TlsCloseProc _ANSI_ARGS_((ClientData instanceData, Tcl_Interp *interp)); -static int TlsInputProc _ANSI_ARGS_((ClientData instanceData, char *buf, int bufSize, int *errorCodePtr)); -static int TlsOutputProc _ANSI_ARGS_((ClientData instanceData, CONST char *buf, int toWrite, int *errorCodePtr)); -static int TlsGetOptionProc _ANSI_ARGS_((ClientData instanceData, Tcl_Interp *interp, CONST84 char *optionName, Tcl_DString *dsPtr)); -static void TlsWatchProc _ANSI_ARGS_((ClientData instanceData, int mask)); -static int TlsGetHandleProc _ANSI_ARGS_((ClientData instanceData, int direction, ClientData *handlePtr)); -static int TlsNotifyProc _ANSI_ARGS_((ClientData instanceData, int mask)); -#if 0 -static void TlsChannelHandler _ANSI_ARGS_((ClientData clientData, int mask)); -#endif -static void TlsChannelHandlerTimer _ANSI_ARGS_((ClientData clientData)); - -/* - * TLS Channel Type - */ -static Tcl_ChannelType *tlsChannelType = NULL; - -/* - *------------------------------------------------------------------- - * - * Tls_ChannelType -- - * - * Return the correct TLS channel driver info - * - * Results: - * The correct channel driver for the current version of Tcl. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -Tcl_ChannelType *Tls_ChannelType(void) { - unsigned int size; - - /* - * Initialize the channel type if necessary - */ - if (tlsChannelType == NULL) { - /* - * Allocation of a new channeltype structure is not easy, because of - * the various verson of the core and subsequent changes to the - * structure. The main challenge is to allocate enough memory for - * modern versions even if this extsension is compiled against one - * of the older variant! - * - * (1) Versions before stubs (8.0.x) are simple, because they are - * supported only if the extension is compiled against exactly - * that version of the core. - * - * (2) With stubs we just determine the difference between the older - * and modern variant and overallocate accordingly if compiled - * against an older variant. - */ - size = sizeof(Tcl_ChannelType); /* Base size */ - - tlsChannelType = (Tcl_ChannelType *) ckalloc(size); - memset((VOID *) tlsChannelType, 0, size); - - /* - * Common elements of the structure (no changes in location or name) - * close2Proc, seekProc, setOptionProc stay NULL. - */ - - tlsChannelType->typeName = "tls"; - tlsChannelType->closeProc = TlsCloseProc; - tlsChannelType->inputProc = TlsInputProc; - tlsChannelType->outputProc = TlsOutputProc; - tlsChannelType->getOptionProc = TlsGetOptionProc; - tlsChannelType->watchProc = TlsWatchProc; - tlsChannelType->getHandleProc = TlsGetHandleProc; - - /* - * Compiled against 8.3.2+. Direct access to all elements possible. Use - * channelTypeVersion information to select the values to use. - */ - - /* - * For the 8.3.2 core we present ourselves as a version 2 - * driver. This means a special value in version (ex - * blockModeProc), blockModeProc in a different place and of - * course usage of the handlerProc. - */ - tlsChannelType->version = TCL_CHANNEL_VERSION_2; - tlsChannelType->blockModeProc = TlsBlockModeProc; - tlsChannelType->handlerProc = TlsNotifyProc; - } - - return(tlsChannelType); -} - -/* - *------------------------------------------------------------------- - * - * TlsBlockModeProc -- - * - * This procedure is invoked by the generic IO level - * to set blocking and nonblocking modes - * Results: - * 0 if successful, errno when failed. - * - * Side effects: - * Sets the device into blocking or nonblocking mode. - * - *------------------------------------------------------------------- - */ -static int TlsBlockModeProc(ClientData instanceData, int mode) { - State *statePtr = (State *) instanceData; - - if (mode == TCL_MODE_NONBLOCKING) { - statePtr->flags |= TLS_TCL_ASYNC; - } else { - statePtr->flags &= ~(TLS_TCL_ASYNC); - } - - return(0); -} - -/* - *------------------------------------------------------------------- - * - * TlsCloseProc -- - * - * This procedure is invoked by the generic IO level to perform - * channel-type-specific cleanup when a SSL socket based channel - * is closed. - * - * Note: we leave the underlying socket alone, is this right? - * - * Results: - * 0 if successful, the value of Tcl_GetErrno() if failed. - * - * Side effects: - * Closes the socket of the channel. - * - *------------------------------------------------------------------- - */ -static int TlsCloseProc(ClientData instanceData, Tcl_Interp *interp) { - State *statePtr = (State *) instanceData; - - dprintf("TlsCloseProc(%p)", (void *) statePtr); - - Tls_Clean(statePtr); - Tcl_EventuallyFree((ClientData)statePtr, Tls_Free); - - dprintf("Returning TCL_OK"); - - return(TCL_OK); - - /* Interp is unused. */ - interp = interp; -} - -/* - *------------------------------------------------------* - * - * Tls_WaitForConnect -- - * - * Sideeffects: - * Issues SSL_accept or SSL_connect - * - * Result: - * None. - * - *------------------------------------------------------* - */ -int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent) { - unsigned long backingError; - int err, rc; - int bioShouldRetry; - - dprintf("WaitForConnect(%p)", (void *) statePtr); - dprintFlags(statePtr); - - if (!(statePtr->flags & TLS_TCL_INIT)) { - dprintf("Tls_WaitForConnect called on already initialized channel -- returning with immediate success"); - *errorCodePtr = 0; - return(0); - } - - if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) { - /* - * Different types of operations have different requirements - * SSL being established - */ - if (handshakeFailureIsPermanent) { - dprintf("Asked to wait for a TLS handshake that has already failed. Returning fatal error"); - *errorCodePtr = ECONNABORTED; - } else { - dprintf("Asked to wait for a TLS handshake that has already failed. Returning soft error"); - *errorCodePtr = ECONNRESET; - } - return(-1); - } - - for (;;) { - /* Not initialized yet! */ - if (statePtr->flags & TLS_TCL_SERVER) { - dprintf("Calling SSL_accept()"); - - err = SSL_accept(statePtr->ssl); - } else { - dprintf("Calling SSL_connect()"); - - err = SSL_connect(statePtr->ssl); - } - - if (err > 0) { - dprintf("That seems to have gone okay"); - - err = BIO_flush(statePtr->bio); - - if (err <= 0) { - dprintf("Flushing the lower layers failed, this will probably terminate this session"); - } - } - - rc = SSL_get_error(statePtr->ssl, err); - - dprintf("Got error: %i (rc = %i)", err, rc); - - bioShouldRetry = 0; - if (err <= 0) { - if (rc == SSL_ERROR_WANT_CONNECT || rc == SSL_ERROR_WANT_ACCEPT || rc == SSL_ERROR_WANT_READ || rc == SSL_ERROR_WANT_WRITE) { - bioShouldRetry = 1; - } else if (BIO_should_retry(statePtr->bio)) { - bioShouldRetry = 1; - } else if (rc == SSL_ERROR_SYSCALL && Tcl_GetErrno() == EAGAIN) { - bioShouldRetry = 1; - } - } else { - if (!SSL_is_init_finished(statePtr->ssl)) { - bioShouldRetry = 1; - } - } - - if (bioShouldRetry) { - dprintf("The I/O did not complete -- but we should try it again"); - - if (statePtr->flags & TLS_TCL_ASYNC) { - dprintf("Returning EAGAIN so that it can be retried later"); - - *errorCodePtr = EAGAIN; - - return(-1); - } else { - dprintf("Doing so now"); - - continue; - } - } - - dprintf("We have either completely established the session or completely failed it -- there is no more need to ever retry it though"); - break; - } - - - *errorCodePtr = EINVAL; - - switch (rc) { - case SSL_ERROR_NONE: - /* The connection is up, we are done here */ - dprintf("The connection is up"); - break; - case SSL_ERROR_ZERO_RETURN: - dprintf("SSL_ERROR_ZERO_RETURN: Connect returned an invalid value...") - return(-1); - case SSL_ERROR_SYSCALL: - backingError = ERR_get_error(); - - if (backingError == 0 && err == 0) { - dprintf("EOF reached") - *errorCodePtr = ECONNRESET; - } else if (backingError == 0 && err == -1) { - dprintf("I/O error occured (errno = %lu)", (unsigned long) Tcl_GetErrno()); - *errorCodePtr = Tcl_GetErrno(); - if (*errorCodePtr == ECONNRESET) { - *errorCodePtr = ECONNABORTED; - } - } else { - dprintf("I/O error occured (backingError = %lu)", backingError); - *errorCodePtr = backingError; - if (*errorCodePtr == ECONNRESET) { - *errorCodePtr = ECONNABORTED; - } - } - - statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; - - return(-1); - case SSL_ERROR_SSL: - dprintf("Got permanent fatal SSL error, aborting immediately"); - Tls_Error(statePtr, (char *)ERR_reason_error_string(ERR_get_error())); - statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; - *errorCodePtr = ECONNABORTED; - return(-1); - case SSL_ERROR_WANT_CONNECT: - case SSL_ERROR_WANT_ACCEPT: - case SSL_ERROR_WANT_X509_LOOKUP: - default: - dprintf("We got a confusing reply: %i", rc); - *errorCodePtr = Tcl_GetErrno(); - dprintf("ERR(%d, %d) ", rc, *errorCodePtr); - return(-1); - } - -#if 0 - if (statePtr->flags & TLS_TCL_SERVER) { - dprintf("This is an TLS server, checking the certificate for the peer"); - - err = SSL_get_verify_result(statePtr->ssl); - if (err != X509_V_OK) { - dprintf("Invalid certificate, returning in failure"); - - Tls_Error(statePtr, (char *)X509_verify_cert_error_string(err)); - statePtr->flags |= TLS_TCL_HANDSHAKE_FAILED; - *errorCodePtr = ECONNABORTED; - return(-1); - } - } -#endif - - dprintf("Removing the \"TLS_TCL_INIT\" flag since we have completed the handshake"); - statePtr->flags &= ~TLS_TCL_INIT; - - dprintf("Returning in success"); - *errorCodePtr = 0; - - return(0); -} - -/* - *------------------------------------------------------------------- - * - * TlsInputProc -- - * - * This procedure is invoked by the generic IO level - * to read input from a SSL socket based channel. - * - * Results: - * The number of bytes read is returned or -1 on error. An output - * argument contains the POSIX error code on error, or zero if no - * error occurred. - * - * Side effects: - * Reads input from the input device of the channel. - * - *------------------------------------------------------------------- - */ - -static int TlsInputProc(ClientData instanceData, char *buf, int bufSize, int *errorCodePtr) { - unsigned long backingError; - State *statePtr = (State *) instanceData; - int bytesRead; - int tlsConnect; - int err; - - *errorCodePtr = 0; - - dprintf("BIO_read(%d)", bufSize); - - if (statePtr->flags & TLS_TCL_CALLBACK) { - /* don't process any bytes while verify callback is running */ - dprintf("Callback is running, reading 0 bytes"); - return(0); - } - - dprintf("Calling Tls_WaitForConnect"); - tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 0); - if (tlsConnect < 0) { - dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr); - - bytesRead = -1; - if (*errorCodePtr == ECONNRESET) { - dprintf("Got connection reset"); - /* Soft EOF */ - *errorCodePtr = 0; - bytesRead = 0; - } - - return(bytesRead); - } - - /* - * We need to clear the SSL error stack now because we sometimes reach - * this function with leftover errors in the stack. If BIO_read - * returns -1 and intends EAGAIN, there is a leftover error, it will be - * misconstrued as an error, not EAGAIN. - * - * Alternatively, we may want to handle the <0 return codes from - * BIO_read specially (as advised in the RSA docs). TLS's lower level BIO - * functions play with the retry flags though, and this seems to work - * correctly. Similar fix in TlsOutputProc. - hobbs - */ - ERR_clear_error(); - bytesRead = BIO_read(statePtr->bio, buf, bufSize); - dprintf("BIO_read -> %d", bytesRead); - - err = SSL_get_error(statePtr->ssl, bytesRead); - -#if 0 - if (bytesRead <= 0) { - if (BIO_should_retry(statePtr->bio)) { - dprintf("I/O failed, will retry based on EAGAIN"); - *errorCodePtr = EAGAIN; - } - } -#endif - - switch (err) { - case SSL_ERROR_NONE: - dprintBuffer(buf, bytesRead); - break; - case SSL_ERROR_SSL: - dprintf("SSL negotiation error, indicating that the connection has been aborted"); - - Tls_Error(statePtr, TCLTLS_SSL_ERROR(statePtr->ssl, bytesRead)); - *errorCodePtr = ECONNABORTED; - bytesRead = -1; - - break; - case SSL_ERROR_SYSCALL: - backingError = ERR_get_error(); - - if (backingError == 0 && bytesRead == 0) { - dprintf("EOF reached") - *errorCodePtr = 0; - bytesRead = 0; - } else if (backingError == 0 && bytesRead == -1) { - dprintf("I/O error occured (errno = %lu)", (unsigned long) Tcl_GetErrno()); - *errorCodePtr = Tcl_GetErrno(); - bytesRead = -1; - } else { - dprintf("I/O error occured (backingError = %lu)", backingError); - *errorCodePtr = backingError; - bytesRead = -1; - } - - break; - case SSL_ERROR_ZERO_RETURN: - dprintf("Got SSL_ERROR_ZERO_RETURN, this means an EOF has been reached"); - bytesRead = 0; - *errorCodePtr = 0; - break; - case SSL_ERROR_WANT_READ: - dprintf("Got SSL_ERROR_WANT_READ, mapping this to EAGAIN"); - bytesRead = -1; - *errorCodePtr = EAGAIN; - break; - default: - dprintf("Unknown error (err = %i), mapping to EOF", err); - *errorCodePtr = 0; - bytesRead = 0; - break; - } - - dprintf("Input(%d) -> %d [%d]", bufSize, bytesRead, *errorCodePtr); - return(bytesRead); -} - -/* - *------------------------------------------------------------------- - * - * TlsOutputProc -- - * - * This procedure is invoked by the generic IO level - * to write output to a SSL socket based channel. - * - * Results: - * The number of bytes written is returned. An output argument is - * set to a POSIX error code if an error occurred, or zero. - * - * Side effects: - * Writes output on the output device of the channel. - * - *------------------------------------------------------------------- - */ - -static int TlsOutputProc(ClientData instanceData, CONST char *buf, int toWrite, int *errorCodePtr) { - unsigned long backingError; - State *statePtr = (State *) instanceData; - int written, err; - int tlsConnect; - - *errorCodePtr = 0; - - dprintf("BIO_write(%p, %d)", (void *) statePtr, toWrite); - dprintBuffer(buf, toWrite); - - if (statePtr->flags & TLS_TCL_CALLBACK) { - dprintf("Don't process output while callbacks are running") - written = -1; - *errorCodePtr = EAGAIN; - return(-1); - } - - dprintf("Calling Tls_WaitForConnect"); - tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 1); - if (tlsConnect < 0) { - dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr); - - written = -1; - if (*errorCodePtr == ECONNRESET) { - dprintf("Got connection reset"); - /* Soft EOF */ - *errorCodePtr = 0; - written = 0; - } - - return(written); - } - - if (toWrite == 0) { - dprintf("zero-write"); - err = BIO_flush(statePtr->bio); - - if (err <= 0) { - dprintf("Flushing failed"); - - *errorCodePtr = EIO; - written = 0; - return(-1); - } - - written = 0; - *errorCodePtr = 0; - return(0); - } - - /* - * We need to clear the SSL error stack now because we sometimes reach - * this function with leftover errors in the stack. If BIO_write - * returns -1 and intends EAGAIN, there is a leftover error, it will be - * misconstrued as an error, not EAGAIN. - * - * Alternatively, we may want to handle the <0 return codes from - * BIO_write specially (as advised in the RSA docs). TLS's lower level - * BIO functions play with the retry flags though, and this seems to - * work correctly. Similar fix in TlsInputProc. - hobbs - */ - ERR_clear_error(); - written = BIO_write(statePtr->bio, buf, toWrite); - dprintf("BIO_write(%p, %d) -> [%d]", (void *) statePtr, toWrite, written); - - err = SSL_get_error(statePtr->ssl, written); - switch (err) { - case SSL_ERROR_NONE: - if (written < 0) { - written = 0; - } - break; - case SSL_ERROR_WANT_WRITE: - dprintf("Got SSL_ERROR_WANT_WRITE, mapping it to EAGAIN"); - *errorCodePtr = EAGAIN; - written = -1; - break; - case SSL_ERROR_WANT_READ: - dprintf(" write R BLOCK"); - break; - case SSL_ERROR_WANT_X509_LOOKUP: - dprintf(" write X BLOCK"); - break; - case SSL_ERROR_ZERO_RETURN: - dprintf(" closed"); - written = 0; - *errorCodePtr = 0; - break; - case SSL_ERROR_SYSCALL: - backingError = ERR_get_error(); - - if (backingError == 0 && written == 0) { - dprintf("EOF reached") - *errorCodePtr = 0; - written = 0; - } else if (backingError == 0 && written == -1) { - dprintf("I/O error occured (errno = %lu)", (unsigned long) Tcl_GetErrno()); - *errorCodePtr = Tcl_GetErrno(); - written = -1; - } else { - dprintf("I/O error occured (backingError = %lu)", backingError); - *errorCodePtr = backingError; - written = -1; - } - - break; - case SSL_ERROR_SSL: - Tls_Error(statePtr, TCLTLS_SSL_ERROR(statePtr->ssl, written)); - *errorCodePtr = ECONNABORTED; - written = -1; - break; - default: - dprintf(" unknown err: %d", err); - break; - } - - dprintf("Output(%d) -> %d", toWrite, written); - return(written); -} - -/* - *------------------------------------------------------------------- - * - * TlsGetOptionProc -- - * - * Computes an option value for a SSL socket based channel, or a - * list of all options and their values. - * - * Results: - * A standard Tcl result. The value of the specified option or a - * list of all options and their values is returned in the - * supplied DString. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -static int -TlsGetOptionProc(ClientData instanceData, /* Socket state. */ - Tcl_Interp *interp, /* For errors - can be NULL. */ - CONST84 char *optionName, /* Name of the option to - * retrieve the value for, or - * NULL to get all options and - * their values. */ - Tcl_DString *dsPtr) /* Where to store the computed value - * initialized by caller. */ -{ - State *statePtr = (State *) instanceData; - - Tcl_Channel downChan = Tls_GetParent(statePtr, TLS_TCL_FASTPATH); - Tcl_DriverGetOptionProc *getOptionProc; - - getOptionProc = Tcl_ChannelGetOptionProc(Tcl_GetChannelType(downChan)); - if (getOptionProc != NULL) { - return (*getOptionProc)(Tcl_GetChannelInstanceData(downChan), interp, optionName, dsPtr); - } else if (optionName == (char*) NULL) { - /* - * Request is query for all options, this is ok. - */ - return TCL_OK; - } - /* - * Request for a specific option has to fail, we don't have any. - */ - return TCL_ERROR; -} - -/* - *------------------------------------------------------------------- - * - * TlsWatchProc -- - * - * Initialize the notifier to watch Tcl_Files from this channel. - * - * Results: - * None. - * - * Side effects: - * Sets up the notifier so that a future event on the channel - * will be seen by Tcl. - * - *------------------------------------------------------------------- - */ - -static void -TlsWatchProc(ClientData instanceData, /* The socket state. */ - int mask) /* Events of interest; an OR-ed - * combination of TCL_READABLE, - * TCL_WRITABLE and TCL_EXCEPTION. */ -{ - Tcl_Channel downChan; - State *statePtr = (State *) instanceData; - - dprintf("TlsWatchProc(0x%x)", mask); - - /* Pretend to be dead as long as the verify callback is running. - * Otherwise that callback could be invoked recursively. */ - if (statePtr->flags & TLS_TCL_CALLBACK) { - dprintf("Callback is on-going, doing nothing"); - return; - } - - dprintFlags(statePtr); - - downChan = Tls_GetParent(statePtr, TLS_TCL_FASTPATH); - - if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) { - dprintf("Asked to watch a socket with a failed handshake -- nothing can happen here"); - - dprintf("Unregistering interest in the lower channel"); - (Tcl_GetChannelType(downChan))->watchProc(Tcl_GetChannelInstanceData(downChan), 0); - - statePtr->watchMask = 0; - - return; - } - - statePtr->watchMask = mask; - - /* No channel handlers any more. We will be notified automatically - * about events on the channel below via a call to our - * 'TransformNotifyProc'. But we have to pass the interest down now. - * We are allowed to add additional 'interest' to the mask if we want - * to. But this transformation has no such interest. It just passes - * the request down, unchanged. - */ - - - dprintf("Registering our interest in the lower channel (chan=%p)", (void *) downChan); - (Tcl_GetChannelType(downChan)) - ->watchProc(Tcl_GetChannelInstanceData(downChan), mask); - - /* - * Management of the internal timer. - */ - - if (statePtr->timer != (Tcl_TimerToken) NULL) { - dprintf("A timer was found, deleting it"); - Tcl_DeleteTimerHandler(statePtr->timer); - statePtr->timer = (Tcl_TimerToken) NULL; - } - - if (mask & TCL_READABLE) { - if (Tcl_InputBuffered(statePtr->self) > 0 || BIO_ctrl_pending(statePtr->bio) > 0) { - /* - * There is interest in readable events and we actually have - * data waiting, so generate a timer to flush that. - */ - dprintf("Creating a new timer since data appears to be waiting"); - statePtr->timer = Tcl_CreateTimerHandler(TLS_TCL_DELAY, TlsChannelHandlerTimer, (ClientData) statePtr); - } - } -} - -/* - *------------------------------------------------------------------- - * - * TlsGetHandleProc -- - * - * Called from Tcl_GetChannelFile to retrieve o/s file handler - * from the SSL socket based channel. - * - * Results: - * The appropriate Tcl_File or NULL if not present. - * - * Side effects: - * None. - * - *------------------------------------------------------------------- - */ -static int TlsGetHandleProc(ClientData instanceData, int direction, ClientData *handlePtr) { - State *statePtr = (State *) instanceData; - - return(Tcl_GetChannelHandle(Tls_GetParent(statePtr, TLS_TCL_FASTPATH), direction, handlePtr)); -} - -/* - *------------------------------------------------------------------- - * - * TlsNotifyProc -- - * - * Handler called by Tcl to inform us of activity - * on the underlying channel. - * - * Results: - * None. - * - * Side effects: - * May process the incoming event by itself. - * - *------------------------------------------------------------------- - */ - -static int TlsNotifyProc(ClientData instanceData, int mask) { - State *statePtr = (State *) instanceData; - int errorCode; - - /* - * An event occured in the underlying channel. This - * transformation doesn't process such events thus returns the - * incoming mask unchanged. - */ - if (statePtr->timer != (Tcl_TimerToken) NULL) { - /* - * Delete an existing timer. It was not fired, yet we are - * here, so the channel below generated such an event and we - * don't have to. The renewal of the interest after the - * execution of channel handlers will eventually cause us to - * recreate the timer (in WatchProc). - */ - Tcl_DeleteTimerHandler(statePtr->timer); - statePtr->timer = (Tcl_TimerToken) NULL; - } - - if (statePtr->flags & TLS_TCL_CALLBACK) { - dprintf("Returning 0 due to callback"); - return 0; - } - - dprintf("Calling Tls_WaitForConnect"); - errorCode = 0; - if (Tls_WaitForConnect(statePtr, &errorCode, 1) < 0) { - if (errorCode == EAGAIN) { - dprintf("Async flag could be set (didn't check) and errorCode == EAGAIN: Returning 0"); - - return 0; - } - - dprintf("Tls_WaitForConnect returned an error"); - } - - dprintf("Returning %i", mask); - - return(mask); -} - -#if 0 -/* - *------------------------------------------------------* - * - * TlsChannelHandler -- - * - * ------------------------------------------------* - * Handler called by Tcl as a result of - * Tcl_CreateChannelHandler - to inform us of activity - * on the underlying channel. - * ------------------------------------------------* - * - * Sideeffects: - * May generate subsequent calls to - * Tcl_NotifyChannel. - * - * Result: - * None. - * - *------------------------------------------------------* - */ - -static void -TlsChannelHandler (clientData, mask) - ClientData clientData; - int mask; -{ - State *statePtr = (State *) clientData; - - dprintf("HANDLER(0x%x)", mask); - Tcl_Preserve( (ClientData)statePtr); - - if (mask & TCL_READABLE) { - BIO_set_flags(statePtr->p_bio, BIO_FLAGS_READ); - } else { - BIO_clear_flags(statePtr->p_bio, BIO_FLAGS_READ); - } - - if (mask & TCL_WRITABLE) { - BIO_set_flags(statePtr->p_bio, BIO_FLAGS_WRITE); - } else { - BIO_clear_flags(statePtr->p_bio, BIO_FLAGS_WRITE); - } - - mask = 0; - if (BIO_wpending(statePtr->bio)) { - mask |= TCL_WRITABLE; - } - if (BIO_pending(statePtr->bio)) { - mask |= TCL_READABLE; - } - - /* - * The following NotifyChannel calls seems to be important, but - * we don't know why. It looks like if the mask is ever non-zero - * that it will enter an infinite loop. - * - * Notify the upper channel of the current BIO state so the event - * continues to propagate up the chain. - * - * stanton: It looks like this could result in an infinite loop if - * the upper channel doesn't cause ChannelHandler to be removed - * before Tcl_NotifyChannel calls channel handlers on the lower channel. - */ - - Tcl_NotifyChannel(statePtr->self, mask); - - if (statePtr->timer != (Tcl_TimerToken)NULL) { - Tcl_DeleteTimerHandler(statePtr->timer); - statePtr->timer = (Tcl_TimerToken)NULL; - } - if ((mask & TCL_READABLE) && Tcl_InputBuffered(statePtr->self) > 0) { - /* - * Data is waiting, flush it out in short time - */ - statePtr->timer = Tcl_CreateTimerHandler(TLS_TCL_DELAY, - TlsChannelHandlerTimer, (ClientData) statePtr); - } - Tcl_Release( (ClientData)statePtr); -} -#endif - -/* - *------------------------------------------------------* - * - * TlsChannelHandlerTimer -- - * - * ------------------------------------------------* - * Called by the notifier (-> timer) to flush out - * information waiting in channel buffers. - * ------------------------------------------------* - * - * Sideeffects: - * As of 'TlsChannelHandler'. - * - * Result: - * None. - * - *------------------------------------------------------* - */ - -static void TlsChannelHandlerTimer(ClientData clientData) { - State *statePtr = (State *) clientData; - int mask = 0; - - dprintf("Called"); - - statePtr->timer = (Tcl_TimerToken) NULL; - - if (BIO_wpending(statePtr->bio)) { - dprintf("[chan=%p] BIO writable", statePtr->self); - - mask |= TCL_WRITABLE; - } - - if (BIO_pending(statePtr->bio)) { - dprintf("[chan=%p] BIO readable", statePtr->self); - - mask |= TCL_READABLE; - } - - dprintf("Notifying ourselves"); - Tcl_NotifyChannel(statePtr->self, mask); - - dprintf("Returning"); - - return; -} - -Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags) { - dprintf("Requested to get parent of channel %p", statePtr->self); - - if ((statePtr->flags & ~maskFlags) & TLS_TCL_FASTPATH) { - dprintf("Asked to get the parent channel while we are using FastPath -- returning NULL"); - return(NULL); - } - - return(Tcl_GetStackedChannel(statePtr->self)); -} DELETED tlsInt.h Index: tlsInt.h ================================================================== --- tlsInt.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright (C) 1997-2000 Matt Newman - * - * TLS (aka SSL) Channel - can be layered on any bi-directional - * Tcl_Channel (Note: Requires Trf Core Patch) - * - * This was built from scratch based upon observation of OpenSSL 0.9.2B - * - * Addition credit is due for Andreas Kupries (a.kupries@westend.com), for - * providing the Tcl_ReplaceChannel mechanism and working closely with me - * to enhance it to support full fileevent semantics. - * - * Also work done by the follow people provided the impetus to do this "right":- - * tclSSL (Colin McCormack, Shared Technology) - * SSLtcl (Peter Antman) - * - */ -#ifndef _TLSINT_H -#define _TLSINT_H - -#include "tls.h" -#include -#include -#include - -#ifdef __WIN32__ -#define WIN32_LEAN_AND_MEAN -#include -#include /* OpenSSL needs this on Windows */ -#endif - -/* Handle tcl8.3->tcl8.4 CONST changes */ -#ifndef CONST84 -#define CONST84 -#endif - -#ifdef NO_PATENTS -# define NO_IDEA -# define NO_RC2 -# define NO_RC4 -# define NO_RC5 -# define NO_RSA -# ifndef NO_SSL2 -# define NO_SSL2 -# endif -#endif - -#include -#include -#include -#include - -/* - * Determine if we should use the pre-OpenSSL 1.1.0 API - */ -#undef TCLTLS_OPENSSL_PRE_1_1 -#if (defined(LIBRESSL_VERSION_NUMBER)) || OPENSSL_VERSION_NUMBER < 0x10100000L -# define TCLTLS_OPENSSL_PRE_1_1_API 1 -#endif - -#ifndef ECONNABORTED -#define ECONNABORTED 130 /* Software caused connection abort */ -#endif -#ifndef ECONNRESET -#define ECONNRESET 131 /* Connection reset by peer */ -#endif - -#ifdef TCLEXT_TCLTLS_DEBUG -#include -#define dprintf(...) { \ - char dprintfBuffer[8192], *dprintfBuffer_p; \ - dprintfBuffer_p = &dprintfBuffer[0]; \ - dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():", __FILE__, __LINE__, __func__); \ - dprintfBuffer_p += sprintf(dprintfBuffer_p, __VA_ARGS__); \ - fprintf(stderr, "%s\n", dprintfBuffer); \ - } -#define dprintBuffer(bufferName, bufferLength) { \ - int dprintBufferIdx; \ - unsigned char dprintBufferChar; \ - fprintf(stderr, "%s:%i:%s():%s[%llu]={", __FILE__, __LINE__, __func__, #bufferName, (unsigned long long) bufferLength); \ - for (dprintBufferIdx = 0; dprintBufferIdx < bufferLength; dprintBufferIdx++) { \ - dprintBufferChar = bufferName[dprintBufferIdx]; \ - if (isalpha(dprintBufferChar) || isdigit(dprintBufferChar)) { \ - fprintf(stderr, "'%c' ", dprintBufferChar); \ - } else { \ - fprintf(stderr, "%02x ", (unsigned int) dprintBufferChar); \ - }; \ - }; \ - fprintf(stderr, "}\n"); \ - } -#define dprintFlags(statePtr) { \ - char dprintfBuffer[8192], *dprintfBuffer_p; \ - dprintfBuffer_p = &dprintfBuffer[0]; \ - dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():%s->flags=0", __FILE__, __LINE__, __func__, #statePtr); \ - if (((statePtr)->flags & TLS_TCL_ASYNC) == TLS_TCL_ASYNC) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_ASYNC"); }; \ - if (((statePtr)->flags & TLS_TCL_SERVER) == TLS_TCL_SERVER) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_SERVER"); }; \ - if (((statePtr)->flags & TLS_TCL_INIT) == TLS_TCL_INIT) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_INIT"); }; \ - if (((statePtr)->flags & TLS_TCL_DEBUG) == TLS_TCL_DEBUG) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_DEBUG"); }; \ - if (((statePtr)->flags & TLS_TCL_CALLBACK) == TLS_TCL_CALLBACK) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_CALLBACK"); }; \ - if (((statePtr)->flags & TLS_TCL_HANDSHAKE_FAILED) == TLS_TCL_HANDSHAKE_FAILED) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_HANDSHAKE_FAILED"); }; \ - if (((statePtr)->flags & TLS_TCL_FASTPATH) == TLS_TCL_FASTPATH) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_FASTPATH"); }; \ - fprintf(stderr, "%s\n", dprintfBuffer); \ - } -#else -#define dprintf(...) if (0) { fprintf(stderr, __VA_ARGS__); } -#define dprintBuffer(bufferName, bufferLength) /**/ -#define dprintFlags(statePtr) /**/ -#endif - -#define TCLTLS_SSL_ERROR(ssl,err) ((char*)ERR_reason_error_string((unsigned long)SSL_get_error((ssl),(err)))) -/* - * OpenSSL BIO Routines - */ -#define BIO_TYPE_TCL (19|0x0400) - -/* - * Defines for State.flags - */ -#define TLS_TCL_ASYNC (1<<0) /* non-blocking mode */ -#define TLS_TCL_SERVER (1<<1) /* Server-Side */ -#define TLS_TCL_INIT (1<<2) /* Initializing connection */ -#define TLS_TCL_DEBUG (1<<3) /* Show debug tracing */ -#define TLS_TCL_CALLBACK (1<<4) /* In a callback, prevent update - * looping problem. [Bug 1652380] */ -#define TLS_TCL_HANDSHAKE_FAILED (1<<5) /* Set on handshake failures and once - * set, all further I/O will result - * in ECONNABORTED errors. */ -#define TLS_TCL_FASTPATH (1<<6) /* The parent channel is being used directly by the SSL library */ -#define TLS_TCL_DELAY (5) - -/* - * This structure describes the per-instance state - * of an ssl channel. - * - * The SSL processing context is maintained here, in the ClientData - */ -typedef struct State { - Tcl_Channel self; /* this socket channel */ - Tcl_TimerToken timer; - - int flags; /* see State.flags above */ - int watchMask; /* current WatchProc mask */ - int mode; /* current mode of parent channel */ - - Tcl_Interp *interp; /* interpreter in which this resides */ - Tcl_Obj *callback; /* script called for tracing, verifying and errors */ - Tcl_Obj *password; /* script called for certificate password */ - - int vflags; /* verify flags */ - SSL *ssl; /* Struct for SSL processing */ - SSL_CTX *ctx; /* SSL Context */ - BIO *bio; /* Struct for SSL processing */ - BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */ - - char *err; -} State; - -#ifdef USE_TCL_STUBS -#ifndef Tcl_StackChannel -#error "Unable to compile on this version of Tcl" -#endif /* Tcl_GetStackedChannel */ -#endif /* USE_TCL_STUBS */ - -/* - * Forward declarations - */ -Tcl_ChannelType *Tls_ChannelType(void); -Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags); - -Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert); -void Tls_Error(State *statePtr, char *msg); -void Tls_Free(char *blockPtr); -void Tls_Clean(State *statePtr); -int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent); - -BIO *BIO_new_tcl(State* statePtr, int flags); - -#define PTR2INT(x) ((int) ((intptr_t) (x))) - -#endif /* _TLSINT_H */ DELETED tlsX509.c Index: tlsX509.c ================================================================== --- tlsX509.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 1997-2000 Sensus Consulting Ltd. - * Matt Newman - */ -#include "tlsInt.h" - -/* - * Ensure these are not macros - known to be defined on Win32 - */ -#ifdef min -#undef min -#endif - -#ifdef max -#undef max -#endif - -static int min(int a, int b) -{ - return (a < b) ? a : b; -} - -static int max(int a, int b) -{ - return (a > b) ? a : b; -} - -/* - * ASN1_UTCTIME_tostr -- - */ -static char * -ASN1_UTCTIME_tostr(ASN1_UTCTIME *tm) -{ - static char bp[128]; - char *v; - int gmt=0; - static char *mon[12]={ - "Jan","Feb","Mar","Apr","May","Jun", - "Jul","Aug","Sep","Oct","Nov","Dec"}; - int i; - int y=0,M=0,d=0,h=0,m=0,s=0; - - i=tm->length; - v=(char *)tm->data; - - if (i < 10) goto err; - if (v[i-1] == 'Z') gmt=1; - for (i=0; i<10; i++) - if ((v[i] > '9') || (v[i] < '0')) goto err; - y= (v[0]-'0')*10+(v[1]-'0'); - if (y < 70) y+=100; - M= (v[2]-'0')*10+(v[3]-'0'); - if ((M > 12) || (M < 1)) goto err; - d= (v[4]-'0')*10+(v[5]-'0'); - h= (v[6]-'0')*10+(v[7]-'0'); - m= (v[8]-'0')*10+(v[9]-'0'); - if ( (v[10] >= '0') && (v[10] <= '9') && - (v[11] >= '0') && (v[11] <= '9')) - s= (v[10]-'0')*10+(v[11]-'0'); - - sprintf(bp,"%s %2d %02d:%02d:%02d %d%s", - mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":""); - return bp; - err: - return "Bad time value"; -} - -/* - *------------------------------------------------------* - * - * Tls_NewX509Obj -- - * - * ------------------------------------------------* - * Converts a X509 certificate into a Tcl_Obj - * ------------------------------------------------* - * - * Sideeffects: - * None - * - * Result: - * A Tcl List Object representing the provided - * X509 certificate. - * - *------------------------------------------------------* - */ - -#define CERT_STR_SIZE 16384 - -Tcl_Obj* -Tls_NewX509Obj( interp, cert) - Tcl_Interp *interp; - X509 *cert; -{ - Tcl_Obj *certPtr = Tcl_NewListObj( 0, NULL); - BIO *bio; - int n; - unsigned long flags; - char subject[BUFSIZ]; - char issuer[BUFSIZ]; - char serial[BUFSIZ]; - char notBefore[BUFSIZ]; - char notAfter[BUFSIZ]; - char certStr[CERT_STR_SIZE], *certStr_p; - int certStr_len, toRead; -#ifndef NO_SSL_SHA - int shai; - char sha_hash_ascii[SHA_DIGEST_LENGTH * 2 + 1]; - unsigned char sha_hash_binary[SHA_DIGEST_LENGTH]; - const char *shachars="0123456789ABCDEF"; - - sha_hash_ascii[SHA_DIGEST_LENGTH * 2] = '\0'; -#endif - - certStr[0] = 0; - if ((bio = BIO_new(BIO_s_mem())) == NULL) { - subject[0] = 0; - issuer[0] = 0; - serial[0] = 0; - } else { - flags = XN_FLAG_RFC2253 | ASN1_STRFLGS_UTF8_CONVERT; - flags &= ~ASN1_STRFLGS_ESC_MSB; - - X509_NAME_print_ex(bio, X509_get_subject_name(cert), 0, flags); - n = BIO_read(bio, subject, min(BIO_pending(bio), BUFSIZ - 1)); - n = max(n, 0); - subject[n] = 0; - (void)BIO_flush(bio); - - X509_NAME_print_ex(bio, X509_get_issuer_name(cert), 0, flags); - n = BIO_read(bio, issuer, min(BIO_pending(bio), BUFSIZ - 1)); - n = max(n, 0); - issuer[n] = 0; - (void)BIO_flush(bio); - - i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); - n = BIO_read(bio, serial, min(BIO_pending(bio), BUFSIZ - 1)); - n = max(n, 0); - serial[n] = 0; - (void)BIO_flush(bio); - - if (PEM_write_bio_X509(bio, cert)) { - certStr_p = certStr; - certStr_len = 0; - while (1) { - toRead = min(BIO_pending(bio), CERT_STR_SIZE - certStr_len - 1); - toRead = min(toRead, BUFSIZ); - if (toRead == 0) { - break; - } - dprintf("Reading %i bytes from the certificate...", toRead); - n = BIO_read(bio, certStr_p, toRead); - if (n <= 0) { - break; - } - certStr_len += n; - certStr_p += n; - } - *certStr_p = '\0'; - (void)BIO_flush(bio); - } - - BIO_free(bio); - } - - strcpy( notBefore, ASN1_UTCTIME_tostr( X509_get_notBefore(cert) )); - strcpy( notAfter, ASN1_UTCTIME_tostr( X509_get_notAfter(cert) )); - -#ifndef NO_SSL_SHA - X509_digest(cert, EVP_sha1(), sha_hash_binary, NULL); - for (shai = 0; shai < SHA_DIGEST_LENGTH; shai++) { - sha_hash_ascii[shai * 2] = shachars[(sha_hash_binary[shai] & 0xF0) >> 4]; - sha_hash_ascii[shai * 2 + 1] = shachars[(sha_hash_binary[shai] & 0x0F)]; - } - Tcl_ListObjAppendElement( interp, certPtr, Tcl_NewStringObj("sha1_hash", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, Tcl_NewStringObj(sha_hash_ascii, SHA_DIGEST_LENGTH * 2) ); - -#endif - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "subject", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( subject, -1) ); - - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "issuer", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( issuer, -1) ); - - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "notBefore", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( notBefore, -1) ); - - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "notAfter", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( notAfter, -1) ); - - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "serial", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( serial, -1) ); - - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( "certificate", -1) ); - Tcl_ListObjAppendElement( interp, certPtr, - Tcl_NewStringObj( certStr, -1) ); - - return certPtr; -} Index: win/README.txt ================================================================== --- win/README.txt +++ win/README.txt @@ -1,64 +1,47 @@ - Windows DLL Build instructions using nmake build system - 2020-10-15 Harald.Oehlmann@elmicron.de - -Properties: -- 32 bit DLL -- VisualStudio 2015 -Note: Vuisual C++ 6 does not build OpenSSL (long long syntax error) -- Cygwin32 (temporary helper, please help to replace by tclsh) -- OpenSSL statically linked to TCLTLS DLL. -Note: Dynamic linking also works but results in a DLL dependeny on OPENSSL DLL's - -1) Build OpenSSL static libraries: - -OpenSSL source distribtution unpacked in: -c:\test\tcltls\Openssl_1_1_1h - -- Install Perl from http://strawberryperl.com/download/5.32.0.1/strawberry-perl-5.32.0.1-32bit.msi - to C:\perl - (ActivePerl failed due to missing 32 bit console module) -- Install NASM Assembler: - -https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win32/nasm-2.15.05-installer-x86.exe - to C:\Program Files (x86)\NASM - --> Visual Studio x86 native prompt. - -set Path=%PATH%;C:\Program Files (x86)\NASM;C:\Perl\perl\bin - -perl Configure VC-WIN32 --prefix=c:\test\tcltls\openssl --openssldir=c:\test\tcltls\openssldir no-shared no-filenames threads - -nmake -nmake test -namke install - -2) Build TCLTLS - -Unzip distribution in: -c:\test\tcltls\tcltls-1.7.22 - --> start cygwin bash prompt - -cd /cygdrive/c/test/tcltls/tcltls-1.7.22 -./gen_dh_params > dh_params.h - -od -A n -v -t xC < 'tls.tcl' > tls.tcl.h.new.1 -sed 's@[^0-9A-Fa-f]@@g;s@..@0x&, @g' < tls.tcl.h.new.1 > tls.tcl.h -rm -f tls.tcl.h.new.1 - --> Visual Studio x86 native prompt. - -cd C:\test\tcltls\tcltls-1.7.22\win - -nmake -f makefile.vc TCLDIR=c:\test\tcl8610 SSL_INSTALL_FOLDER=C:\test\tcltls\openssl - -nmake -f makefile.vc install TCLDIR=c:\test\tcl8610 INSTALLDIR=c:\test\tcltls SSL_INSTALL_FOLDER=C:\test\tcltls\openssl - -3) Test - -Start tclsh or wish - -lappend auto_path {C:\test\tcltls\tls1.7.22} -package require tls - -A small "1.7.22" showing up is hopefully the end of this long way... + Windows DLL Build instructions using nmake build system + 2020-10-15 Harald.Oehlmann@elmicron.de + 2023-08-22 Kevin Walzer (kw@codebykevin.com) + +Properties: +- 64 bit DLL +- VisualStudio 2019 +- WSL +- OpenSSL dynamically linked to TCLTLS DLL. We used a freely redistributable build of OpenSSL from https://www.firedaemon.com/firedaemon-openssl. Unzip and install OpenSSL in an accessible place (we used the lib subdirectory of our Tcl installation). + +1. Visual Studio x64 native prompt. Update environmental variables for building Tcltls. Customize the below entries for your setup. + +set PATH=%PATH%;C:\tcl-trunk\lib\openssl-3\x64\bin +set INCLUDE=%INCLUDE%;C:\tcl-trunk\tcl\lib\openssl-3\x64\include\openssl +set LIB=%LIB%;C:\tcl-trunk\tcl\lib\openssl-3\x64\bin + + +2) Build TCLTLS + +-> Unzip distribution on your system. +-> Start WSL. +-> cd /mnt/c/path/to/tcltls + +od -A n -v -t xC < 'tls.tcl' > tls.tcl.h.new.1 +sed 's@[^0-9A-Fa-f]@@g;s@..@0x&, @g' < tls.tcl.h.new.1 > tls.tcl.h +rm -f tls.tcl.h.new.1 + +-> Visual Studio x64 native prompt. + +cd C:path\to\tcltls\win + +Run the following commands (modify the flags to your specific installations). + +nmake -f makefile.vc TCLDIR=c:\users\wordt\tcl INSTALLDIR=c:\tcl-trunk\tcl\lib SSL_INSTALL_FOLDER=C:\tcl-trunk\tcl\lib\openssl-3\x64 + +nmake -f makefile.vc TCLDIR=c:\users\wordt\tcl INSTALLDIR=c:\tcl-trunk\tcl\lib SSL_INSTALL_FOLDER=C:\tcl-trunk\tcl\lib\openssl-3\x64 install + +The resulting installation will include both the tcltls package and also have libcrypto.dll and libssl.dll copied into the same directory. + +3) Test + +Start tclsh + +package require tls +package require http +http::register https 443 [list ::tls::socket -autoservername true] +set tok [http::data [http::geturl https://www.tcl-lang.org]] ADDED win/gitmanifest.in Index: win/gitmanifest.in ================================================================== --- /dev/null +++ win/gitmanifest.in @@ -0,0 +1,1 @@ +git- Index: win/makefile.vc ================================================================== --- win/makefile.vc +++ win/makefile.vc @@ -1,24 +1,88 @@ -# call nmake with additional parameter SSL_INSTALL_FOLDER= with the -# OpenSSL instalation folder following. - -PROJECT=tls -DOTVERSION = 1.7.22 - -PRJ_INCLUDES = -I"$(SSL_INSTALL_FOLDER)\include" -PRJ_DEFINES = -D NO_SSL2 -D NO_SSL3 -D _CRT_SECURE_NO_WARNINGS - +#------------------------------------------------------------- -*- makefile -*- +# +# Makefile for TclTLS extensions. +# +# Basic build, test and install +# nmake /f makefile.vc INSTALLDIR=c:\path\to\tcl +# nmake /f makefile.vc INSTALLDIR=c:\path\to\tcl test +# nmake /f makefile.vc INSTALLDIR=c:\path\to\tcl install +# +# For other build options (debug, static etc.), +# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for +# detailed documentation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +#------------------------------------------------------------------------------ + +# The name of the package +PROJECT = tls + +!include "rules-ext.vc" + +# Define the object files and resource file that make up the extension. +# Note the resource file does not makes sense if doing a static library build +# hence it is under that condition. TMP_DIR is the output directory +# defined by rules for object files. +PRJ_OBJS = $(TMP_DIR)\tls.obj \ + $(TMP_DIR)\tlsBIO.obj \ + $(TMP_DIR)\tlsIO.obj \ + $(TMP_DIR)\tlsX509.obj + +# Define any additional project include flags +# SSL_INSTALL_FOLDER = with the OpenSSL installation folder following. +PRJ_INCLUDES = -I"$(SSL_INSTALL_FOLDER)\include" -I"$(OPENSSL_INSTALL_DIR)\include" -I"$(TMP_DIR)" + +# Define any additional compiler flags that might be required for the project +PRJ_DEFINES = -D_CRT_SECURE_NO_WARNINGS + +# +# SSL Libs: +# 1. ${LIBCRYPTO}.dll +# 2. ${LIBSSL}.dll +# Where LIBCRYPTO (#1.) and LIBSSL (#2.) are defined as follows: +# v1.1: libcrypto-1.1-x64.dll and libssl-1.1-x64.dll +# v3: libcrypto-3-x64.dll and libssl-3-x64.dll +# On *nix libcrypto.so.* and libssl.so.* (where suffix is a version indicator). +# PRJ_LIBS = \ "$(SSL_INSTALL_FOLDER)\lib\libssl.lib" \ "$(SSL_INSTALL_FOLDER)\lib\libcrypto.lib" \ WS2_32.LIB GDI32.LIB ADVAPI32.LIB CRYPT32.LIB USER32.LIB -PRJ_OBJS = $(TMP_DIR)\tls.obj \ - $(TMP_DIR)\tlsBIO.obj \ - $(TMP_DIR)\tlsIO.obj \ - $(TMP_DIR)\tlsX509.obj - -!include "rules-ext.vc" -!include "targets.vc" - +# Define the standard targets +!include "$(_RULESDIR)\targets.vc" + +# Project specific targets + +# We must define a pkgindex target that will create a pkgIndex.tcl +# file in the $(OUT_DIR) directory. We can just redirect to the +# default-pkgindex target for our sample extension. pkgindex: default-pkgindex +$(ROOT)\manifest.uuid: + copy $(WIN_DIR)\gitmanifest.in $(ROOT)\manifest.uuid + git rev-parse HEAD >>$(ROOT)\manifest.uuid + +$(TMP_DIR)\tlsUuid.h: $(ROOT)\manifest.uuid + copy $(WIN_DIR)\tlsUuid.h.in+$(ROOT)\manifest.uuid $(TMP_DIR)\tlsUuid.h + + +# The default install target only installs binaries and scripts so add +# an additional target for our documentation. Note this *adds* a target +# since no commands are listed after it. The original targets for +# install (from targets.vc) will remain. +install: default-pkgindex-tea default-install default-install-docs-html + if exist "$(SSL_INSTALL_FOLDER)\bin\libcrypto-*-x64.dll" ( + xcopy /c /y "$(SSL_INSTALL_FOLDER)\bin\libcrypto-*-x64.dll" "$(PRJ_INSTALL_DIR)" + ) + if exist "$(SSL_INSTALL_FOLDER)\bin\libssl-*-x64.dll" ( + xcopy /c /y "$(SSL_INSTALL_FOLDER)\bin\libssl-*-x64.dll" "$(PRJ_INSTALL_DIR)" + ) + +# Explicit dependency rules +$(GENERICDIR)\tls.c: $(TMP_DIR)\tlsUuid.h + +# Test package +test: default-test ADDED win/nmakehlp.c Index: win/nmakehlp.c ================================================================== --- /dev/null +++ win/nmakehlp.c @@ -0,0 +1,818 @@ +/* + * ---------------------------------------------------------------------------- + * nmakehlp.c -- + * + * This is used to fix limitations within nmake and the environment. + * + * Copyright (c) 2002 David Gravereaux. + * Copyright (c) 2006 Pat Thoyts + * + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. + * ---------------------------------------------------------------------------- + */ + +#define _CRT_SECURE_NO_DEPRECATE +#include +#ifdef _MSC_VER +#pragma comment (lib, "user32.lib") +#pragma comment (lib, "kernel32.lib") +#endif +#include +#include + +/* + * This library is required for x64 builds with _some_ versions of MSVC + */ +#if defined(_M_IA64) || defined(_M_AMD64) +#if _MSC_VER >= 1400 && _MSC_VER < 1500 +#pragma comment(lib, "bufferoverflowU") +#endif +#endif + +/* ISO hack for dumb VC++ */ +#if defined(_WIN32) && defined(_MSC_VER) && _MSC_VER < 1900 +#define snprintf _snprintf +#endif + + +/* protos */ + +static int CheckForCompilerFeature(const char *option); +static int CheckForLinkerFeature(char **options, int count); +static int IsIn(const char *string, const char *substring); +static int SubstituteFile(const char *substs, const char *filename); +static int QualifyPath(const char *path); +static int LocateDependency(const char *keyfile); +static const char *GetVersionFromFile(const char *filename, const char *match, int numdots); +static DWORD WINAPI ReadFromPipe(LPVOID args); + +/* globals */ + +#define CHUNK 25 +#define STATICBUFFERSIZE 1000 +typedef struct { + HANDLE pipe; + char buffer[STATICBUFFERSIZE]; +} pipeinfo; + +pipeinfo Out = {INVALID_HANDLE_VALUE, ""}; +pipeinfo Err = {INVALID_HANDLE_VALUE, ""}; + +/* + * exitcodes: 0 == no, 1 == yes, 2 == error + */ + +int +main( + int argc, + char *argv[]) +{ + char msg[300]; + DWORD dwWritten; + int chars; + const char *s; + + /* + * Make sure children (cl.exe and link.exe) are kept quiet. + */ + + SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); + + /* + * Make sure the compiler and linker aren't effected by the outside world. + */ + + SetEnvironmentVariable("CL", ""); + SetEnvironmentVariable("LINK", ""); + + if (argc > 1 && *argv[1] == '-') { + switch (*(argv[1]+1)) { + case 'c': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -c \n" + "Tests for whether cl.exe supports an option\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return CheckForCompilerFeature(argv[2]); + case 'l': + if (argc < 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -l ? ...?\n" + "Tests for whether link.exe supports an option\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return CheckForLinkerFeature(&argv[2], argc-2); + case 'f': + if (argc == 2) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -f \n" + "Find a substring within another\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } else if (argc == 3) { + /* + * If the string is blank, there is no match. + */ + + return 0; + } else { + return IsIn(argv[2], argv[3]); + } + case 's': + if (argc == 2) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -s \n" + "Perform a set of string map type substutitions on a file\n" + "exitcodes: 0\n", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return SubstituteFile(argv[2], argv[3]); + case 'V': + if (argc != 4) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -V filename matchstring\n" + "Extract a version from a file:\n" + "eg: pkgIndex.tcl \"package ifneeded http\"", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 0; + } + s = GetVersionFromFile(argv[2], argv[3], *(argv[1]+2) - '0'); + if (s && *s) { + printf("%s\n", s); + return 0; + } else + return 1; /* Version not found. Return non-0 exit code */ + + case 'Q': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -Q path\n" + "Emit the fully qualified path\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return QualifyPath(argv[2]); + + case 'L': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -L keypath\n" + "Emit the fully qualified path of directory containing keypath\n" + "exitcodes: 0 == success, 1 == not found, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return LocateDependency(argv[2]); + } + } + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -c|-f|-l|-Q|-s|-V ...\n" + "This is a little helper app to equalize shell differences between WinNT and\n" + "Win9x and get nmake.exe to accomplish its job.\n", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL); + return 2; +} + +static int +CheckForCompilerFeature( + const char *option) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + SECURITY_ATTRIBUTES sa; + DWORD threadID; + char msg[300]; + BOOL ok; + HANDLE hProcess, h, pipeThreads[2]; + char cmdline[100]; + + hProcess = GetCurrentProcess(); + + memset(&pi, 0, sizeof(PROCESS_INFORMATION)); + memset(&si, 0, sizeof(STARTUPINFO)); + si.cb = sizeof(STARTUPINFO); + si.dwFlags = STARTF_USESTDHANDLES; + si.hStdInput = INVALID_HANDLE_VALUE; + + memset(&sa, 0, sizeof(SECURITY_ATTRIBUTES)); + sa.nLength = sizeof(SECURITY_ATTRIBUTES); + sa.lpSecurityDescriptor = NULL; + sa.bInheritHandle = FALSE; + + /* + * Create a non-inheritable pipe. + */ + + CreatePipe(&Out.pipe, &h, &sa, 0); + + /* + * Dupe the write side, make it inheritable, and close the original. + */ + + DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Same as above, but for the error side. + */ + + CreatePipe(&Err.pipe, &h, &sa, 0); + DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Base command line. + */ + + lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch "); + + /* + * Append our option for testing + */ + + lstrcat(cmdline, option); + + /* + * Filename to compile, which exists, but is nothing and empty. + */ + + lstrcat(cmdline, " .\\nul"); + + ok = CreateProcess( + NULL, /* Module name. */ + cmdline, /* Command line. */ + NULL, /* Process handle not inheritable. */ + NULL, /* Thread handle not inheritable. */ + TRUE, /* yes, inherit handles. */ + DETACHED_PROCESS, /* No console for you. */ + NULL, /* Use parent's environment block. */ + NULL, /* Use parent's starting directory. */ + &si, /* Pointer to STARTUPINFO structure. */ + &pi); /* Pointer to PROCESS_INFORMATION structure. */ + + if (!ok) { + DWORD err = GetLastError(); + int chars = snprintf(msg, sizeof(msg) - 1, + "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err); + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| + FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars], + (300-chars), 0); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + return 2; + } + + /* + * Close our references to the write handles that have now been inherited. + */ + + CloseHandle(si.hStdOutput); + CloseHandle(si.hStdError); + + WaitForInputIdle(pi.hProcess, 5000); + CloseHandle(pi.hThread); + + /* + * Start the pipe reader threads. + */ + + pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID); + pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID); + + /* + * Block waiting for the process to end. + */ + + WaitForSingleObject(pi.hProcess, INFINITE); + CloseHandle(pi.hProcess); + + /* + * Wait for our pipe to get done reading, should it be a little slow. + */ + + WaitForMultipleObjects(2, pipeThreads, TRUE, 500); + CloseHandle(pipeThreads[0]); + CloseHandle(pipeThreads[1]); + + /* + * Look for the commandline warning code in both streams. + * - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002. + */ + + return !(strstr(Out.buffer, "D4002") != NULL + || strstr(Err.buffer, "D4002") != NULL + || strstr(Out.buffer, "D9002") != NULL + || strstr(Err.buffer, "D9002") != NULL + || strstr(Out.buffer, "D2021") != NULL + || strstr(Err.buffer, "D2021") != NULL); +} + +static int +CheckForLinkerFeature( + char **options, + int count) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + SECURITY_ATTRIBUTES sa; + DWORD threadID; + char msg[300]; + BOOL ok; + HANDLE hProcess, h, pipeThreads[2]; + int i; + char cmdline[255]; + + hProcess = GetCurrentProcess(); + + memset(&pi, 0, sizeof(PROCESS_INFORMATION)); + memset(&si, 0, sizeof(STARTUPINFO)); + si.cb = sizeof(STARTUPINFO); + si.dwFlags = STARTF_USESTDHANDLES; + si.hStdInput = INVALID_HANDLE_VALUE; + + memset(&sa, 0, sizeof(SECURITY_ATTRIBUTES)); + sa.nLength = sizeof(SECURITY_ATTRIBUTES); + sa.lpSecurityDescriptor = NULL; + sa.bInheritHandle = TRUE; + + /* + * Create a non-inheritible pipe. + */ + + CreatePipe(&Out.pipe, &h, &sa, 0); + + /* + * Dupe the write side, make it inheritable, and close the original. + */ + + DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Same as above, but for the error side. + */ + + CreatePipe(&Err.pipe, &h, &sa, 0); + DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Base command line. + */ + + lstrcpy(cmdline, "link.exe -nologo "); + + /* + * Append our option for testing. + */ + + for (i = 0; i < count; i++) { + lstrcat(cmdline, " \""); + lstrcat(cmdline, options[i]); + lstrcat(cmdline, "\""); + } + + ok = CreateProcess( + NULL, /* Module name. */ + cmdline, /* Command line. */ + NULL, /* Process handle not inheritable. */ + NULL, /* Thread handle not inheritable. */ + TRUE, /* yes, inherit handles. */ + DETACHED_PROCESS, /* No console for you. */ + NULL, /* Use parent's environment block. */ + NULL, /* Use parent's starting directory. */ + &si, /* Pointer to STARTUPINFO structure. */ + &pi); /* Pointer to PROCESS_INFORMATION structure. */ + + if (!ok) { + DWORD err = GetLastError(); + int chars = snprintf(msg, sizeof(msg) - 1, + "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err); + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| + FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars], + (300-chars), 0); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + return 2; + } + + /* + * Close our references to the write handles that have now been inherited. + */ + + CloseHandle(si.hStdOutput); + CloseHandle(si.hStdError); + + WaitForInputIdle(pi.hProcess, 5000); + CloseHandle(pi.hThread); + + /* + * Start the pipe reader threads. + */ + + pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID); + pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID); + + /* + * Block waiting for the process to end. + */ + + WaitForSingleObject(pi.hProcess, INFINITE); + CloseHandle(pi.hProcess); + + /* + * Wait for our pipe to get done reading, should it be a little slow. + */ + + WaitForMultipleObjects(2, pipeThreads, TRUE, 500); + CloseHandle(pipeThreads[0]); + CloseHandle(pipeThreads[1]); + + /* + * Look for the commandline warning code in the stderr stream. + */ + + return !(strstr(Out.buffer, "LNK1117") != NULL || + strstr(Err.buffer, "LNK1117") != NULL || + strstr(Out.buffer, "LNK4044") != NULL || + strstr(Err.buffer, "LNK4044") != NULL || + strstr(Out.buffer, "LNK4224") != NULL || + strstr(Err.buffer, "LNK4224") != NULL); +} + +static DWORD WINAPI +ReadFromPipe( + LPVOID args) +{ + pipeinfo *pi = (pipeinfo *) args; + char *lastBuf = pi->buffer; + DWORD dwRead; + BOOL ok; + + again: + if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) { + CloseHandle(pi->pipe); + return (DWORD)-1; + } + ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L); + if (!ok || dwRead == 0) { + CloseHandle(pi->pipe); + return 0; + } + lastBuf += dwRead; + goto again; + + return 0; /* makes the compiler happy */ +} + +static int +IsIn( + const char *string, + const char *substring) +{ + return (strstr(string, substring) != NULL); +} + +/* + * GetVersionFromFile -- + * Looks for a match string in a file and then returns the version + * following the match where a version is anything acceptable to + * package provide or package ifneeded. + */ + +static const char * +GetVersionFromFile( + const char *filename, + const char *match, + int numdots) +{ + static char szBuffer[100]; + char *szResult = NULL; + FILE *fp = fopen(filename, "rt"); + + if (fp != NULL) { + /* + * Read data until we see our match string. + */ + + while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) { + LPSTR p, q; + + p = strstr(szBuffer, match); + if (p != NULL) { + /* + * Skip to first digit after the match. + */ + + p += strlen(match); + while (*p && !isdigit((unsigned char)*p)) { + ++p; + } + + /* + * Find ending whitespace. + */ + + q = p; + while (*q && (strchr("0123456789.ab", *q)) && (((!strchr(".ab", *q) + && !strchr("ab", q[-1])) || --numdots))) { + ++q; + } + + *q = 0; + szResult = p; + break; + } + } + fclose(fp); + } + return szResult; +} + +/* + * List helpers for the SubstituteFile function + */ + +typedef struct list_item_t { + struct list_item_t *nextPtr; + char * key; + char * value; +} list_item_t; + +/* insert a list item into the list (list may be null) */ +static list_item_t * +list_insert(list_item_t **listPtrPtr, const char *key, const char *value) +{ + list_item_t *itemPtr = (list_item_t *)malloc(sizeof(list_item_t)); + if (itemPtr) { + itemPtr->key = strdup(key); + itemPtr->value = strdup(value); + itemPtr->nextPtr = NULL; + + while(*listPtrPtr) { + listPtrPtr = &(*listPtrPtr)->nextPtr; + } + *listPtrPtr = itemPtr; + } + return itemPtr; +} + +static void +list_free(list_item_t **listPtrPtr) +{ + list_item_t *tmpPtr, *listPtr = *listPtrPtr; + while (listPtr) { + tmpPtr = listPtr; + listPtr = listPtr->nextPtr; + free(tmpPtr->key); + free(tmpPtr->value); + free(tmpPtr); + } +} + +/* + * SubstituteFile -- + * As windows doesn't provide anything useful like sed and it's unreliable + * to use the tclsh you are building against (consider x-platform builds - + * e.g. compiling AMD64 target from IX86) we provide a simple substitution + * option here to handle autoconf style substitutions. + * The substitution file is whitespace and line delimited. The file should + * consist of lines matching the regular expression: + * \s*\S+\s+\S*$ + * + * Usage is something like: + * nmakehlp -S << $** > $@ + * @PACKAGE_NAME@ $(PACKAGE_NAME) + * @PACKAGE_VERSION@ $(PACKAGE_VERSION) + * << + */ + +static int +SubstituteFile( + const char *substitutions, + const char *filename) +{ + static char szBuffer[1024], szCopy[1024]; + list_item_t *substPtr = NULL; + FILE *fp, *sp; + + fp = fopen(filename, "rt"); + if (fp != NULL) { + + /* + * Build a list of substitutions from the first filename + */ + + sp = fopen(substitutions, "rt"); + if (sp != NULL) { + while (fgets(szBuffer, sizeof(szBuffer), sp) != NULL) { + unsigned char *ks, *ke, *vs, *ve; + ks = (unsigned char*)szBuffer; + while (ks && *ks && isspace(*ks)) ++ks; + ke = ks; + while (ke && *ke && !isspace(*ke)) ++ke; + vs = ke; + while (vs && *vs && isspace(*vs)) ++vs; + ve = vs; + while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve; + *ke = 0, *ve = 0; + list_insert(&substPtr, (char*)ks, (char*)vs); + } + fclose(sp); + } + + /* debug: dump the list */ +#ifndef NDEBUG + { + int n = 0; + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr, ++n) { + fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value); + } + } +#endif + + /* + * Run the substitutions over each line of the input + */ + + while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) { + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr) { + char *m = strstr(szBuffer, p->key); + if (m) { + char *cp, *op, *sp; + cp = szCopy; + op = szBuffer; + while (op != m) *cp++ = *op++; + sp = p->value; + while (sp && *sp) *cp++ = *sp++; + op += strlen(p->key); + while (*op) *cp++ = *op++; + *cp = 0; + memcpy(szBuffer, szCopy, sizeof(szCopy)); + } + } + printf("%s", szBuffer); + } + + list_free(&substPtr); + } + fclose(fp); + return 0; +} + +BOOL FileExists(LPCTSTR szPath) +{ +#ifndef INVALID_FILE_ATTRIBUTES + #define INVALID_FILE_ATTRIBUTES ((DWORD)-1) +#endif + DWORD pathAttr = GetFileAttributes(szPath); + return (pathAttr != INVALID_FILE_ATTRIBUTES && + !(pathAttr & FILE_ATTRIBUTE_DIRECTORY)); +} + + +/* + * QualifyPath -- + * + * This composes the current working directory with a provided path + * and returns the fully qualified and normalized path. + * Mostly needed to setup paths for testing. + */ + +static int +QualifyPath( + const char *szPath) +{ + char szCwd[MAX_PATH + 1]; + + GetFullPathName(szPath, sizeof(szCwd)-1, szCwd, NULL); + printf("%s\n", szCwd); + return 0; +} + +/* + * Implements LocateDependency for a single directory. See that command + * for an explanation. + * Returns 0 if found after printing the directory. + * Returns 1 if not found but no errors. + * Returns 2 on any kind of error + * Basically, these are used as exit codes for the process. + */ +static int LocateDependencyHelper(const char *dir, const char *keypath) +{ + HANDLE hSearch; + char path[MAX_PATH+1]; + size_t dirlen; + int keylen, ret; + WIN32_FIND_DATA finfo; + + if (dir == NULL || keypath == NULL) { + return 2; /* Have no real error reporting mechanism into nmake */ + } + dirlen = strlen(dir); + if (dirlen > sizeof(path) - 3) { + return 2; + } + strncpy(path, dir, dirlen); + strncpy(path+dirlen, "\\*", 3); /* Including terminating \0 */ + keylen = strlen(keypath); + +#if 0 /* This function is not available in Visual C++ 6 */ + /* + * Use numerics 0 -> FindExInfoStandard, + * 1 -> FindExSearchLimitToDirectories, + * as these are not defined in Visual C++ 6 + */ + hSearch = FindFirstFileEx(path, 0, &finfo, 1, NULL, 0); +#else + hSearch = FindFirstFile(path, &finfo); +#endif + if (hSearch == INVALID_HANDLE_VALUE) + return 1; /* Not found */ + + /* Loop through all subdirs checking if the keypath is under there */ + ret = 1; /* Assume not found */ + do { + int sublen; + /* + * We need to check it is a directory despite the + * FindExSearchLimitToDirectories in the above call. See SDK docs + */ + if ((finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) + continue; + sublen = strlen(finfo.cFileName); + if ((dirlen+1+sublen+1+keylen+1) > sizeof(path)) + continue; /* Path does not fit, assume not matched */ + strncpy(path+dirlen+1, finfo.cFileName, sublen); + path[dirlen+1+sublen] = '\\'; + strncpy(path+dirlen+1+sublen+1, keypath, keylen+1); + if (FileExists(path)) { + /* Found a match, print to stdout */ + path[dirlen+1+sublen] = '\0'; + QualifyPath(path); + ret = 0; + break; + } + } while (FindNextFile(hSearch, &finfo)); + FindClose(hSearch); + return ret; +} + +/* + * LocateDependency -- + * + * Locates a dependency for a package. + * keypath - a relative path within the package directory + * that is used to confirm it is the correct directory. + * The search path for the package directory is currently only + * the parent and grandparent of the current working directory. + * If found, the command prints + * name_DIRPATH= + * and returns 0. If not found, does not print anything and returns 1. + */ +static int LocateDependency(const char *keypath) +{ + size_t i; + int ret; + static const char *paths[] = {"..", "..\\..", "..\\..\\.."}; + + for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) { + ret = LocateDependencyHelper(paths[i], keypath); + if (ret == 0) { + return ret; + } + } + return ret; +} + + +/* + * Local variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * indent-tabs-mode: t + * tab-width: 8 + * End: + */ ADDED win/rules-ext.vc Index: win/rules-ext.vc ================================================================== --- /dev/null +++ win/rules-ext.vc @@ -0,0 +1,123 @@ +# This file should only be included in makefiles for Tcl extensions, +# NOT in the makefile for Tcl itself. + +!ifndef _RULES_EXT_VC + +# We need to run from the directory the parent makefile is located in. +# nmake does not tell us what makefile was used to invoke it so parent +# makefile has to set the MAKEFILEVC macro or we just make a guess and +# warn if we think that is not the case. +!if "$(MAKEFILEVC)" == "" + +!if exist("$(PROJECT).vc") +MAKEFILEVC = $(PROJECT).vc +!elseif exist("makefile.vc") +MAKEFILEVC = makefile.vc +!endif +!endif # "$(MAKEFILEVC)" == "" + +!if !exist("$(MAKEFILEVC)") +MSG = ^ +You must run nmake from the directory containing the project makefile.^ +If you are doing that and getting this message, set the MAKEFILEVC^ +macro to the name of the project makefile. +!message WARNING: $(MSG) +!endif + +!if "$(PROJECT)" == "tcl" +!error The rules-ext.vc file is not intended for Tcl itself. +!endif + +# We extract version numbers using the nmakehlp program. For now use +# the local copy of nmakehlp. Once we locate Tcl, we will use that +# one if it is newer. +!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)" +!if [$(CC) -nologo -DNDEBUG "nmakehlp.c" -link -subsystem:console > nul] +!endif +!else +!if [copy x86_64-w64-mingw32-nmakehlp.exe nmakehlp.exe >NUL] +!endif +!endif + +# First locate the Tcl directory that we are working with. +!if "$(TCLDIR)" != "" + +_RULESDIR = $(TCLDIR:/=\) + +!else + +# If an installation path is specified, that is also the Tcl directory. +# Also Tk never builds against an installed Tcl, it needs Tcl sources +!if defined(INSTALLDIR) && "$(PROJECT)" != "tk" +_RULESDIR=$(INSTALLDIR:/=\) +!else +# Locate Tcl sources +!if [echo _RULESDIR = \> nmakehlp.out] \ + || [nmakehlp -L generic\tcl.h >> nmakehlp.out] +_RULESDIR = ..\..\tcl +!else +!include nmakehlp.out +!endif + +!endif # defined(INSTALLDIR).... + +!endif # ifndef TCLDIR + +# Now look for the targets.vc file under the Tcl root. Note we check this +# file and not rules.vc because the latter also exists on older systems. +!if exist("$(_RULESDIR)\lib\nmake\targets.vc") # Building against installed Tcl +_RULESDIR = $(_RULESDIR)\lib\nmake +!elseif exist("$(_RULESDIR)\win\targets.vc") # Building against Tcl sources +_RULESDIR = $(_RULESDIR)\win +!else +# If we have not located Tcl's targets file, most likely we are compiling +# against an older version of Tcl and so must use our own support files. +_RULESDIR = . +!endif + +!if "$(_RULESDIR)" != "." +# Potentially using Tcl's support files. If this extension has its own +# nmake support files, need to compare the versions and pick newer. + +!if exist("rules.vc") # The extension has its own copy + +!if [echo TCL_RULES_MAJOR = \> versions.vc] \ + && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MAJOR >> versions.vc] +!endif +!if [echo TCL_RULES_MINOR = \>> versions.vc] \ + && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MINOR >> versions.vc] +!endif + +!if [echo OUR_RULES_MAJOR = \>> versions.vc] \ + && [nmakehlp -V "rules.vc" RULES_VERSION_MAJOR >> versions.vc] +!endif +!if [echo OUR_RULES_MINOR = \>> versions.vc] \ + && [nmakehlp -V "rules.vc" RULES_VERSION_MINOR >> versions.vc] +!endif +!include versions.vc +# We have a newer version of the support files, use them +!if ($(TCL_RULES_MAJOR) != $(OUR_RULES_MAJOR)) || ($(TCL_RULES_MINOR) < $(OUR_RULES_MINOR)) +_RULESDIR = . +!endif + +!endif # if exist("rules.vc") + +!endif # if $(_RULESDIR) != "." + +# Let rules.vc know what copy of nmakehlp.c to use. +NMAKEHLPC = $(_RULESDIR)\nmakehlp.c + +# Get rid of our internal defines before calling rules.vc +!undef TCL_RULES_MAJOR +!undef TCL_RULES_MINOR +!undef OUR_RULES_MAJOR +!undef OUR_RULES_MINOR + +!if exist("$(_RULESDIR)\rules.vc") +!message *** Using $(_RULESDIR)\rules.vc +!include "$(_RULESDIR)\rules.vc" +!else +!error *** Could not locate rules.vc in $(_RULESDIR) +!endif + +!endif # _RULES_EXT_VC ADDED win/rules.vc Index: win/rules.vc ================================================================== --- /dev/null +++ win/rules.vc @@ -0,0 +1,1915 @@ +#------------------------------------------------------------- -*- makefile -*- +# rules.vc -- +# +# Part of the nmake based build system for Tcl and its extensions. +# This file does all the hard work in terms of parsing build options, +# compiler switches, defining common targets and macros. The Tcl makefile +# directly includes this. Extensions include it via "rules-ext.vc". +# +# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for +# detailed documentation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# Copyright (c) 2001-2003 David Gravereaux. +# Copyright (c) 2003-2008 Patrick Thoyts +# Copyright (c) 2017 Ashok P. Nadkarni +#------------------------------------------------------------------------------ + +!ifndef _RULES_VC +_RULES_VC = 1 + +# The following macros define the version of the rules.vc nmake build system +# For modifications that are not backward-compatible, you *must* change +# the major version. +RULES_VERSION_MAJOR = 1 +RULES_VERSION_MINOR = 11 + +# The PROJECT macro must be defined by parent makefile. +!if "$(PROJECT)" == "" +!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc +!endif + +!if "$(PRJ_PACKAGE_TCLNAME)" == "" +PRJ_PACKAGE_TCLNAME = $(PROJECT) +!endif + +# Also special case Tcl and Tk to save some typing later +DOING_TCL = 0 +DOING_TK = 0 +!if "$(PROJECT)" == "tcl" +DOING_TCL = 1 +!elseif "$(PROJECT)" == "tk" +DOING_TK = 1 +!endif + +!ifndef NEED_TK +# Backwards compatibility +!ifdef PROJECT_REQUIRES_TK +NEED_TK = $(PROJECT_REQUIRES_TK) +!else +NEED_TK = 0 +!endif +!endif + +!ifndef NEED_TCL_SOURCE +NEED_TCL_SOURCE = 0 +!endif + +!ifdef NEED_TK_SOURCE +!if $(NEED_TK_SOURCE) +NEED_TK = 1 +!endif +!else +NEED_TK_SOURCE = 0 +!endif + +################################################################ +# Nmake is a pretty weak environment in syntax and capabilities +# so this file is necessarily verbose. It's broken down into +# the following parts. +# +# 0. Sanity check that compiler environment is set up and initialize +# any built-in settings from the parent makefile +# 1. First define the external tools used for compiling, copying etc. +# as this is independent of everything else. +# 2. Figure out our build structure in terms of the directory, whether +# we are building Tcl or an extension, etc. +# 3. Determine the compiler and linker versions +# 4. Build the nmakehlp helper application +# 5. Determine the supported compiler options and features +# 6. Extract Tcl, Tk, and possibly extensions, version numbers from the +# headers +# 7. Parse the OPTS macro value for user-specified build configuration +# 8. Parse the STATS macro value for statistics instrumentation +# 9. Parse the CHECKS macro for additional compilation checks +# 10. Based on this selected configuration, construct the output +# directory and file paths +# 11. Construct the paths where the package is to be installed +# 12. Set up the actual options passed to compiler and linker based +# on the information gathered above. +# 13. Define some standard build targets and implicit rules. These may +# be optionally disabled by the parent makefile. +# 14. (For extensions only.) Compare the configuration of the target +# Tcl and the extensions and warn against discrepancies. +# +# One final note about the macro names used. They are as they are +# for historical reasons. We would like legacy extensions to +# continue to work with this make include file so be wary of +# changing them for consistency or clarity. + +# 0. Sanity check compiler environment + +# Check to see we are configured to build with MSVC (MSDEVDIR, MSVCDIR or +# VCINSTALLDIR) or with the MS Platform SDK (MSSDK or WindowsSDKDir) + +!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCINSTALLDIR) && !defined(MSSDK) && !defined(WINDOWSSDKDIR) +MSG = ^ +Visual C++ compiler environment not initialized. +!error $(MSG) +!endif + +# We need to run from the directory the parent makefile is located in. +# nmake does not tell us what makefile was used to invoke it so parent +# makefile has to set the MAKEFILEVC macro or we just make a guess and +# warn if we think that is not the case. +!if "$(MAKEFILEVC)" == "" + +!if exist("$(PROJECT).vc") +MAKEFILEVC = $(PROJECT).vc +!elseif exist("makefile.vc") +MAKEFILEVC = makefile.vc +!endif +!endif # "$(MAKEFILEVC)" == "" + +!if !exist("$(MAKEFILEVC)") +MSG = ^ +You must run nmake from the directory containing the project makefile.^ +If you are doing that and getting this message, set the MAKEFILEVC^ +macro to the name of the project makefile. +!message WARNING: $(MSG) +!endif + + +################################################################ +# 1. Define external programs being used + +#---------------------------------------------------------- +# Set the proper copy method to avoid overwrite questions +# to the user when copying files and selecting the right +# "delete all" method. +#---------------------------------------------------------- + +RMDIR = rmdir /S /Q +CPY = xcopy /i /y >NUL +CPYDIR = xcopy /e /i /y >NUL +COPY = copy /y >NUL +MKDIR = mkdir + +###################################################################### +# 2. Figure out our build environment in terms of what we're building. +# +# (a) Tcl itself +# (b) Tk +# (c) a Tcl extension using libraries/includes from an *installed* Tcl +# (d) a Tcl extension using libraries/includes from Tcl source directory +# +# This last is needed because some extensions still need +# some Tcl interfaces that are not publicly exposed. +# +# The fragment will set the following macros: +# ROOT - root of this module sources +# COMPATDIR - source directory that holds compatibility sources +# DOCDIR - source directory containing documentation files +# GENERICDIR - platform-independent source directory +# WIN_DIR - Windows-specific source directory +# TESTDIR - directory containing test files +# TOOLSDIR - directory containing build tools +# _TCLDIR - root of the Tcl installation OR the Tcl sources. Not set +# when building Tcl itself. +# _INSTALLDIR - native form of the installation path. For Tcl +# this will be the root of the Tcl installation. For extensions +# this will be the lib directory under the root. +# TCLINSTALL - set to 1 if _TCLDIR refers to +# headers and libraries from an installed Tcl, and 0 if built against +# Tcl sources. Not set when building Tcl itself. Yes, not very well +# named. +# _TCL_H - native path to the tcl.h file +# +# If Tk is involved, also sets the following +# _TKDIR - native form Tk installation OR Tk source. Not set if building +# Tk itself. +# TKINSTALL - set 1 if _TKDIR refers to installed Tk and 0 if Tk sources +# _TK_H - native path to the tk.h file + +# Root directory for sources and assumed subdirectories +ROOT = $(MAKEDIR)\.. +# The following paths CANNOT have spaces in them as they appear on the +# left side of implicit rules. +!ifndef COMPATDIR +COMPATDIR = $(ROOT)\compat +!endif +!ifndef DOCDIR +DOCDIR = $(ROOT)\doc +!endif +!ifndef GENERICDIR +GENERICDIR = $(ROOT)\generic +!endif +!ifndef TOOLSDIR +TOOLSDIR = $(ROOT)\tools +!endif +!ifndef TESTDIR +TESTDIR = $(ROOT)\tests +!endif +!ifndef LIBDIR +!if exist("$(ROOT)\library") +LIBDIR = $(ROOT)\library +!else +LIBDIR = $(ROOT)\lib +!endif +!endif +!ifndef DEMODIR +!if exist("$(LIBDIR)\demos") +DEMODIR = $(LIBDIR)\demos +!else +DEMODIR = $(ROOT)\demos +!endif +!endif # ifndef DEMODIR +# Do NOT use WINDIR because it is Windows internal environment +# variable to point to c:\windows! +WIN_DIR = $(ROOT)\win + +!ifndef RCDIR +!if exist("$(WIN_DIR)\rc") +RCDIR = $(WIN_DIR)\rc +!else +RCDIR = $(WIN_DIR) +!endif +!endif +RCDIR = $(RCDIR:/=\) + +# The target directory where the built packages and binaries will be installed. +# INSTALLDIR is the (optional) path specified by the user. +# _INSTALLDIR is INSTALLDIR using the backslash separator syntax +!ifdef INSTALLDIR +### Fix the path separators. +_INSTALLDIR = $(INSTALLDIR:/=\) +!else +### Assume the normal default. +_INSTALLDIR = $(HOMEDRIVE)\Tcl +!endif + +!if $(DOING_TCL) + +# BEGIN Case 2(a) - Building Tcl itself + +# Only need to define _TCL_H +_TCL_H = ..\generic\tcl.h + +# END Case 2(a) - Building Tcl itself + +!elseif $(DOING_TK) + +# BEGIN Case 2(b) - Building Tk + +TCLINSTALL = 0 # Tk always builds against Tcl source, not an installed Tcl +!if "$(TCLDIR)" == "" +!if [echo TCLDIR = \> nmakehlp.out] \ + || [nmakehlp -L generic\tcl.h >> nmakehlp.out] +!error *** Could not locate Tcl source directory. +!endif +!include nmakehlp.out +!endif # TCLDIR == "" + +_TCLDIR = $(TCLDIR:/=\) +_TCL_H = $(_TCLDIR)\generic\tcl.h +!if !exist("$(_TCL_H)") +!error Could not locate tcl.h. Please set the TCLDIR macro to point to the Tcl *source* directory. +!endif + +_TK_H = ..\generic\tk.h + +# END Case 2(b) - Building Tk + +!else + +# BEGIN Case 2(c) or (d) - Building an extension other than Tk + +# If command line has specified Tcl location through TCLDIR, use it +# else default to the INSTALLDIR setting +!if "$(TCLDIR)" != "" + +_TCLDIR = $(TCLDIR:/=\) +!if exist("$(_TCLDIR)\include\tcl.h") # Case 2(c) with TCLDIR defined +TCLINSTALL = 1 +_TCL_H = $(_TCLDIR)\include\tcl.h +!elseif exist("$(_TCLDIR)\generic\tcl.h") # Case 2(d) with TCLDIR defined +TCLINSTALL = 0 +_TCL_H = $(_TCLDIR)\generic\tcl.h +!endif + +!else # # Case 2(c) for extensions with TCLDIR undefined + +# Need to locate Tcl depending on whether it needs Tcl source or not. +# If we don't, check the INSTALLDIR for an installed Tcl first + +!if exist("$(_INSTALLDIR)\include\tcl.h") && !$(NEED_TCL_SOURCE) + +TCLINSTALL = 1 +TCLDIR = $(_INSTALLDIR)\.. +# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions +# later so the \.. accounts for the /lib +_TCLDIR = $(_INSTALLDIR)\.. +_TCL_H = $(_TCLDIR)\include\tcl.h + +!else # exist(...) && !$(NEED_TCL_SOURCE) + +!if [echo _TCLDIR = \> nmakehlp.out] \ + || [nmakehlp -L generic\tcl.h >> nmakehlp.out] +!error *** Could not locate Tcl source directory. +!endif +!include nmakehlp.out +TCLINSTALL = 0 +TCLDIR = $(_TCLDIR) +_TCL_H = $(_TCLDIR)\generic\tcl.h + +!endif # exist(...) && !$(NEED_TCL_SOURCE) + +!endif # TCLDIR + +!ifndef _TCL_H +MSG =^ +Failed to find tcl.h. The TCLDIR macro is set incorrectly or is not set and default path does not contain tcl.h. +!error $(MSG) +!endif + +# Now do the same to locate Tk headers and libs if project requires Tk +!if $(NEED_TK) + +!if "$(TKDIR)" != "" + +_TKDIR = $(TKDIR:/=\) +!if exist("$(_TKDIR)\include\tk.h") +TKINSTALL = 1 +_TK_H = $(_TKDIR)\include\tk.h +!elseif exist("$(_TKDIR)\generic\tk.h") +TKINSTALL = 0 +_TK_H = $(_TKDIR)\generic\tk.h +!endif + +!else # TKDIR not defined + +# Need to locate Tcl depending on whether it needs Tcl source or not. +# If we don't, check the INSTALLDIR for an installed Tcl first + +!if exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE) + +TKINSTALL = 1 +# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions +# later so the \.. accounts for the /lib +_TKDIR = $(_INSTALLDIR)\.. +_TK_H = $(_TKDIR)\include\tk.h +TKDIR = $(_TKDIR) + +!else # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE) + +!if [echo _TKDIR = \> nmakehlp.out] \ + || [nmakehlp -L generic\tk.h >> nmakehlp.out] +!error *** Could not locate Tk source directory. +!endif +!include nmakehlp.out +TKINSTALL = 0 +TKDIR = $(_TKDIR) +_TK_H = $(_TKDIR)\generic\tk.h + +!endif # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE) + +!endif # TKDIR + +!ifndef _TK_H +MSG =^ +Failed to find tk.h. The TKDIR macro is set incorrectly or is not set and default path does not contain tk.h. +!error $(MSG) +!endif + +!endif # NEED_TK + +!if $(NEED_TCL_SOURCE) && $(TCLINSTALL) +MSG = ^ +*** Warning: This extension requires the source distribution of Tcl.^ +*** Please set the TCLDIR macro to point to the Tcl sources. +!error $(MSG) +!endif + +!if $(NEED_TK_SOURCE) +!if $(TKINSTALL) +MSG = ^ +*** Warning: This extension requires the source distribution of Tk.^ +*** Please set the TKDIR macro to point to the Tk sources. +!error $(MSG) +!endif +!endif + + +# If INSTALLDIR set to Tcl installation root dir then reset to the +# lib dir for installing extensions +!if exist("$(_INSTALLDIR)\include\tcl.h") +_INSTALLDIR=$(_INSTALLDIR)\lib +!endif + +# END Case 2(c) or (d) - Building an extension +!endif # if $(DOING_TCL) + +################################################################ +# 3. Determine compiler version and architecture +# In this section, we figure out the compiler version and the +# architecture for which we are building. This sets the +# following macros: +# VCVERSION - the internal compiler version as 1200, 1400, 1910 etc. +# This is also printed by the compiler in dotted form 19.10 etc. +# VCVER - the "marketing version", for example Visual C++ 6 for internal +# compiler version 1200. This is kept only for legacy reasons as it +# does not make sense for recent Microsoft compilers. Only used for +# output directory names. +# ARCH - set to IX86, ARM64 or AMD64 depending on 32- or 64-bit target +# NATIVE_ARCH - set to IX86, ARM64 or AMD64 for the host machine +# MACHINE - same as $(ARCH) - legacy +# _VC_MANIFEST_EMBED_{DLL,EXE} - commands for embedding a manifest if needed + +cc32 = $(CC) # built-in default. +link32 = link +lib32 = lib +rc32 = $(RC) # built-in default. + +#---------------------------------------------------------------- +# Figure out the compiler architecture and version by writing +# the C macros to a file, preprocessing them with the C +# preprocessor and reading back the created file + +_HASH=^# +_VC_MANIFEST_EMBED_EXE= +_VC_MANIFEST_EMBED_DLL= +VCVER=0 +!if ![echo VCVERSION=_MSC_VER > vercl.x] \ + && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \ + && ![echo ARCH=IX86 >> vercl.x] \ + && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \ + && ![echo ARCH=AMD64 >> vercl.x] \ + && ![echo $(_HASH)elif defined(_M_ARM64) >> vercl.x] \ + && ![echo ARCH=ARM64 >> vercl.x] \ + && ![echo $(_HASH)endif >> vercl.x] \ + && ![$(cc32) -nologo -TC -P vercl.x 2>NUL] +!include vercl.i +!if $(VCVERSION) < 1900 +!if ![echo VCVER= ^\> vercl.vc] \ + && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc] +!include vercl.vc +!endif +!else +# The simple calculation above does not apply to new Visual Studio releases +# Keep the compiler version in its native form. +VCVER = $(VCVERSION) +!endif +!endif + +!if ![del 2>NUL /q/f vercl.x vercl.i vercl.vc] +!endif + +#---------------------------------------------------------------- +# The MACHINE macro is used by legacy makefiles so set it as well +!ifdef MACHINE +!if "$(MACHINE)" == "x86" +!undef MACHINE +MACHINE = IX86 +!elseif "$(MACHINE)" == "arm64" +!undef MACHINE +MACHINE = ARM64 +!elseif "$(MACHINE)" == "x64" +!undef MACHINE +MACHINE = AMD64 +!endif +!if "$(MACHINE)" != "$(ARCH)" +!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH). +!endif +!else +MACHINE=$(ARCH) +!endif + +#--------------------------------------------------------------- +# The PLATFORM_IDENTIFY macro matches the values returned by +# the Tcl platform::identify command +!if "$(MACHINE)" == "AMD64" +PLATFORM_IDENTIFY = win32-x86_64 +!elseif "$(MACHINE)" == "ARM64" +PLATFORM_IDENTIFY = win32-arm +!else +PLATFORM_IDENTIFY = win32-ix86 +!endif + +# The MULTIPLATFORM macro controls whether binary extensions are installed +# in platform-specific directories. Intended to be set/used by extensions. +!ifndef MULTIPLATFORM_INSTALL +MULTIPLATFORM_INSTALL = 0 +!endif + +#------------------------------------------------------------ +# Figure out the *host* architecture by reading the registry + +!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86] +NATIVE_ARCH=IX86 +!elseif ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i ARM | findstr /i 64-bit] +NATIVE_ARCH=ARM64 +!else +NATIVE_ARCH=AMD64 +!endif + +# Since MSVC8 we must deal with manifest resources. +!if $(VCVERSION) >= 1400 +_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1 +_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2 +!endif + +################################################################ +# 4. Build the nmakehlp program +# This is a helper app we need to overcome nmake's limiting +# environment. We will call out to it to get various bits of +# information about supported compiler options etc. +# +# Tcl itself will always use the nmakehlp.c program which is +# in its own source. It will be kept updated there. +# +# Extensions built against an installed Tcl will use the installed +# copy of Tcl's nmakehlp.c if there is one and their own version +# otherwise. In the latter case, they would also be using their own +# rules.vc. Note that older versions of Tcl do not install nmakehlp.c +# or rules.vc. +# +# Extensions built against Tcl sources will use the one from the Tcl source. +# +# When building an extension using a sufficiently new version of Tcl, +# rules-ext.vc will define NMAKEHLPC appropriately to point to the +# copy of nmakehlp.c to be used. + +!ifndef NMAKEHLPC +# Default to the one in the current directory (the extension's own nmakehlp.c) +NMAKEHLPC = nmakehlp.c + +!if !$(DOING_TCL) +!if $(TCLINSTALL) +!if exist("$(_TCLDIR)\lib\nmake\nmakehlp.c") +NMAKEHLPC = $(_TCLDIR)\lib\nmake\nmakehlp.c +!endif +!else # !$(TCLINSTALL) +!if exist("$(_TCLDIR)\win\nmakehlp.c") +NMAKEHLPC = $(_TCLDIR)\win\nmakehlp.c +!endif +!endif # $(TCLINSTALL) +!endif # !$(DOING_TCL) + +!endif # NMAKEHLPC + +# We always build nmakehlp even if it exists since we do not know +# what source it was built from. +!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)" +!if [$(cc32) -nologo "$(NMAKEHLPC)" -link -subsystem:console > nul] +!endif +!else +!if [copy $(NMAKEHLPC:nmakehlp.c=x86_64-w64-mingw32-nmakehlp.exe) nmakehlp.exe >NUL] +!endif +!endif + +################################################################ +# 5. Test for compiler features +# Visual C++ compiler options have changed over the years. Check +# which options are supported by the compiler in use. +# +# The following macros are set: +# OPTIMIZATIONS - the compiler flags to be used for optimized builds +# DEBUGFLAGS - the compiler flags to be used for debug builds +# LINKERFLAGS - Flags passed to the linker +# +# Note that these are the compiler settings *available*, not those +# that will be *used*. The latter depends on the OPTS macro settings +# which we have not yet parsed. +# +# Also note that some of the flags in OPTIMIZATIONS are not really +# related to optimization. They are placed there only for legacy reasons +# as some extensions expect them to be included in that macro. + +# -Op improves float consistency. Note only needed for older compilers +# Newer compilers do not need or support this option. +!if [nmakehlp -c -Op] +FPOPTS = -Op +!endif + +# Strict floating point semantics - present in newer compilers in lieu of -Op +!if [nmakehlp -c -fp:strict] +FPOPTS = $(FPOPTS) -fp:strict +!endif + +!if "$(MACHINE)" == "IX86" +### test for pentium errata +!if [nmakehlp -c -QI0f] +!message *** Compiler has 'Pentium 0x0f fix' +FPOPTS = $(FPOPTS) -QI0f +!else +!message *** Compiler does not have 'Pentium 0x0f fix' +!endif +!endif + +### test for optimizations +# /O2 optimization includes /Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy as per +# documentation. Note we do NOT want /Gs as that inserts a _chkstk +# stack probe at *every* function entry, not just those with more than +# a page of stack allocation resulting in a performance hit. However, +# /O2 documentation is misleading as its stack probes are simply the +# default page size locals allocation probes and not what is implied +# by an explicit /Gs option. + +OPTIMIZATIONS = $(FPOPTS) + +!if [nmakehlp -c -O2] +OPTIMIZING = 1 +OPTIMIZATIONS = $(OPTIMIZATIONS) -O2 +!else +# Legacy, really. All modern compilers support this +!message *** Compiler does not have 'Optimizations' +OPTIMIZING = 0 +!endif + +# Checks for buffer overflows in local arrays +!if [nmakehlp -c -GS] +OPTIMIZATIONS = $(OPTIMIZATIONS) -GS +!endif + +# Link time optimization. Note that this option (potentially) makes +# generated libraries only usable by the specific VC++ version that +# created it. Requires /LTCG linker option +!if [nmakehlp -c -GL] +OPTIMIZATIONS = $(OPTIMIZATIONS) -GL +CC_GL_OPT_ENABLED = 1 +!else +# In newer compilers -GL and -YX are incompatible. +!if [nmakehlp -c -YX] +OPTIMIZATIONS = $(OPTIMIZATIONS) -YX +!endif +!endif # [nmakehlp -c -GL] + +DEBUGFLAGS = $(FPOPTS) + +# Run time error checks. Not available or valid in a release, non-debug build +# RTC is for modern compilers, -GZ is legacy +!if [nmakehlp -c -RTC1] +DEBUGFLAGS = $(DEBUGFLAGS) -RTC1 +!elseif [nmakehlp -c -GZ] +DEBUGFLAGS = $(DEBUGFLAGS) -GZ +!endif + +#---------------------------------------------------------------- +# Linker flags + +# LINKER_TESTFLAGS are for internal use when we call nmakehlp to test +# if the linker supports a specific option. Without these flags link will +# return "LNK1561: entry point must be defined" error compiling from VS-IDE: +# They are not passed through to the actual application / extension +# link rules. +!ifndef LINKER_TESTFLAGS +LINKER_TESTFLAGS = /DLL /NOENTRY /OUT:nmakehlp.out +!endif + +LINKERFLAGS = + +# If compiler has enabled link time optimization, linker must too with -ltcg +!ifdef CC_GL_OPT_ENABLED +!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)] +LINKERFLAGS = $(LINKERFLAGS) -ltcg +!endif +!endif + + +################################################################ +# 6. Extract various version numbers from headers +# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h +# respectively. For extensions, versions are extracted from the +# configure.in or configure.ac from the TEA configuration if it +# exists, and unset otherwise. +# Sets the following macros: +# TCL_MAJOR_VERSION +# TCL_MINOR_VERSION +# TCL_RELEASE_SERIAL +# TCL_PATCH_LEVEL +# TCL_PATCH_LETTER +# TCL_VERSION +# TK_MAJOR_VERSION +# TK_MINOR_VERSION +# TK_RELEASE_SERIAL +# TK_PATCH_LEVEL +# TK_PATCH_LETTER +# TK_VERSION +# DOTVERSION - set as (for example) 2.5 +# VERSION - set as (for example 25) +#-------------------------------------------------------------- + +!if [echo REM = This file is generated from rules.vc > versions.vc] +!endif +!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" "define TCL_MAJOR_VERSION" >> versions.vc] +!endif +!if [echo TCL_MINOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc] +!endif +!if [echo TCL_RELEASE_SERIAL = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_RELEASE_SERIAL >> versions.vc] +!endif +!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc] +!endif + +!if defined(_TK_H) +!if [echo TK_MAJOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) "define TK_MAJOR_VERSION" >> versions.vc] +!endif +!if [echo TK_MINOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc] +!endif +!if [echo TK_RELEASE_SERIAL = \>> versions.vc] \ + && [nmakehlp -V "$(_TK_H)" TK_RELEASE_SERIAL >> versions.vc] +!endif +!if [echo TK_PATCH_LEVEL = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc] +!endif +!endif # _TK_H + +!include versions.vc + +TCL_VERSION = $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION) +TCL_DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION) +!if [nmakehlp -f $(TCL_PATCH_LEVEL) "a"] +TCL_PATCH_LETTER = a +!elseif [nmakehlp -f $(TCL_PATCH_LEVEL) "b"] +TCL_PATCH_LETTER = b +!else +TCL_PATCH_LETTER = . +!endif + +!if defined(_TK_H) + +TK_VERSION = $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION) +TK_DOTVERSION = $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION) +!if [nmakehlp -f $(TK_PATCH_LEVEL) "a"] +TK_PATCH_LETTER = a +!elseif [nmakehlp -f $(TK_PATCH_LEVEL) "b"] +TK_PATCH_LETTER = b +!else +TK_PATCH_LETTER = . +!endif + +!endif + +# Set DOTVERSION and VERSION +!if $(DOING_TCL) + +DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION) +VERSION = $(TCL_VERSION) + +!elseif $(DOING_TK) + +DOTVERSION = $(TK_DOTVERSION) +VERSION = $(TK_VERSION) + +!else # Doing a non-Tk extension + +# If parent makefile has not defined DOTVERSION, try to get it from TEA +# first from a configure.in file, and then from configure.ac +!ifndef DOTVERSION +!if [echo DOTVERSION = \> versions.vc] \ + || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc] +!if [echo DOTVERSION = \> versions.vc] \ + || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc] +!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc. +!endif +!endif +!include versions.vc +!endif # DOTVERSION +VERSION = $(DOTVERSION:.=) + +!endif # $(DOING_TCL) ... etc. + +# Windows RC files have 3 version components. Ensure this irrespective +# of how many components the package has specified. Basically, ensure +# minimum 4 components by appending 4 0's and then pick out the first 4. +# Also take care of the fact that DOTVERSION may have "a" or "b" instead +# of "." separating the version components. +DOTSEPARATED=$(DOTVERSION:a=.) +DOTSEPARATED=$(DOTSEPARATED:b=.) +!if [echo RCCOMMAVERSION = \> versions.vc] \ + || [for /f "tokens=1,2,3,4,5* delims=." %a in ("$(DOTSEPARATED).0.0.0.0") do echo %a,%b,%c,%d >> versions.vc] +!error *** Could not generate RCCOMMAVERSION *** +!endif +!include versions.vc + +######################################################################## +# 7. Parse the OPTS macro to work out the requested build configuration. +# Based on this, we will construct the actual switches to be passed to the +# compiler and linker using the macros defined in the previous section. +# The following macros are defined by this section based on OPTS +# STATIC_BUILD - 0 -> Tcl is to be built as a shared library +# 1 -> build as a static library and shell +# TCL_THREADS - legacy but always 1 on Windows since winsock requires it. +# DEBUG - 1 -> debug build, 0 -> release builds +# SYMBOLS - 1 -> generate PDB's, 0 -> no PDB's +# PROFILE - 1 -> generate profiling info, 0 -> no profiling +# PGO - 1 -> profile based optimization, 0 -> no +# MSVCRT - 1 -> link to dynamic C runtime even when building static Tcl build +# 0 -> link to static C runtime for static Tcl build. +# Does not impact shared Tcl builds (STATIC_BUILD == 0) +# Default: 1 for Tcl 8.7 and up, 0 otherwise. +# TCL_USE_STATIC_PACKAGES - 1 -> statically link the registry and dde extensions +# in the Tcl and Wish shell. 0 -> keep them as shared libraries. Does +# not impact shared Tcl builds. Implied by STATIC_BUILD since Tcl 8.7. +# USE_THREAD_ALLOC - 1 -> Use a shared global free pool for allocation. +# 0 -> Use the non-thread allocator. +# UNCHECKED - 1 -> when doing a debug build with symbols, use the release +# C runtime, 0 -> use the debug C runtime. +# USE_STUBS - 1 -> compile to use stubs interfaces, 0 -> direct linking +# CONFIG_CHECK - 1 -> check current build configuration against Tcl +# configuration (ignored for Tcl itself) +# _USE_64BIT_TIME_T - forces a build using 64-bit time_t for 32-bit build +# (CRT library should support this, not needed for Tcl 9.x) +# Further, LINKERFLAGS are modified based on above. + +# Default values for all the above +STATIC_BUILD = 0 +TCL_THREADS = 1 +DEBUG = 0 +SYMBOLS = 0 +PROFILE = 0 +PGO = 0 +MSVCRT = 1 +TCL_USE_STATIC_PACKAGES = 0 +USE_THREAD_ALLOC = 1 +UNCHECKED = 0 +CONFIG_CHECK = 1 +!if $(DOING_TCL) +USE_STUBS = 0 +!else +USE_STUBS = 1 +!endif + +# If OPTS is not empty AND does not contain "none" which turns off all OPTS +# set the above macros based on OPTS content +!if "$(OPTS)" != "" && ![nmakehlp -f "$(OPTS)" "none"] + +# OPTS are specified, parse them + +!if [nmakehlp -f $(OPTS) "static"] +!message *** Doing static +STATIC_BUILD = 1 +!endif + +!if [nmakehlp -f $(OPTS) "nostubs"] +!message *** Not using stubs +USE_STUBS = 0 +!endif + +!if [nmakehlp -f $(OPTS) "nomsvcrt"] +!message *** Doing nomsvcrt +MSVCRT = 0 +!else +!if [nmakehlp -f $(OPTS) "msvcrt"] +!message *** Doing msvcrt +!else +!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7 && $(STATIC_BUILD) +MSVCRT = 0 +!endif +!endif +!endif # [nmakehlp -f $(OPTS) "nomsvcrt"] + +!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD) +!message *** Doing staticpkg +TCL_USE_STATIC_PACKAGES = 1 +!endif + +!if [nmakehlp -f $(OPTS) "nothreads"] +!message *** Compile explicitly for non-threaded tcl +TCL_THREADS = 0 +USE_THREAD_ALLOC= 0 +!endif + +!if [nmakehlp -f $(OPTS) "tcl8"] +!message *** Build for Tcl8 +TCL_BUILD_FOR = 8 +!endif + +!if $(TCL_MAJOR_VERSION) == 8 +!if [nmakehlp -f $(OPTS) "time64bit"] +!message *** Force 64-bit time_t +_USE_64BIT_TIME_T = 1 +!endif +!endif + +# Yes, it's weird that the "symbols" option controls DEBUG and +# the "pdbs" option controls SYMBOLS. That's historical. +!if [nmakehlp -f $(OPTS) "symbols"] +!message *** Doing symbols +DEBUG = 1 +!else +DEBUG = 0 +!endif + +!if [nmakehlp -f $(OPTS) "pdbs"] +!message *** Doing pdbs +SYMBOLS = 1 +!else +SYMBOLS = 0 +!endif + +!if [nmakehlp -f $(OPTS) "profile"] +!message *** Doing profile +PROFILE = 1 +!else +PROFILE = 0 +!endif + +!if [nmakehlp -f $(OPTS) "pgi"] +!message *** Doing profile guided optimization instrumentation +PGO = 1 +!elseif [nmakehlp -f $(OPTS) "pgo"] +!message *** Doing profile guided optimization +PGO = 2 +!else +PGO = 0 +!endif + +!if [nmakehlp -f $(OPTS) "loimpact"] +!message *** Warning: ignoring option "loimpact" - deprecated on modern Windows. +!endif + +# TBD - should get rid of this option +!if [nmakehlp -f $(OPTS) "thrdalloc"] +!message *** Doing thrdalloc +USE_THREAD_ALLOC = 1 +!endif + +!if [nmakehlp -f $(OPTS) "tclalloc"] +USE_THREAD_ALLOC = 0 +!endif + +!if [nmakehlp -f $(OPTS) "unchecked"] +!message *** Doing unchecked +UNCHECKED = 1 +!else +UNCHECKED = 0 +!endif + +!if [nmakehlp -f $(OPTS) "noconfigcheck"] +CONFIG_CHECK = 1 +!else +CONFIG_CHECK = 0 +!endif + +!endif # "$(OPTS)" != "" && ... parsing of OPTS + +# Set linker flags based on above + +!if $(PGO) > 1 +!if [nmakehlp -l -ltcg:pgoptimize $(LINKER_TESTFLAGS)] +LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize +!else +MSG=^ +This compiler does not support profile guided optimization. +!error $(MSG) +!endif +!elseif $(PGO) > 0 +!if [nmakehlp -l -ltcg:pginstrument $(LINKER_TESTFLAGS)] +LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument +!else +MSG=^ +This compiler does not support profile guided optimization. +!error $(MSG) +!endif +!endif + +################################################################ +# 8. Parse the STATS macro to configure code instrumentation +# The following macros are set by this section: +# TCL_MEM_DEBUG - 1 -> enables memory allocation instrumentation +# 0 -> disables +# TCL_COMPILE_DEBUG - 1 -> enables byte compiler logging +# 0 -> disables + +# Default both are off +TCL_MEM_DEBUG = 0 +TCL_COMPILE_DEBUG = 0 + +!if "$(STATS)" != "" && ![nmakehlp -f "$(STATS)" "none"] + +!if [nmakehlp -f $(STATS) "memdbg"] +!message *** Doing memdbg +TCL_MEM_DEBUG = 1 +!else +TCL_MEM_DEBUG = 0 +!endif + +!if [nmakehlp -f $(STATS) "compdbg"] +!message *** Doing compdbg +TCL_COMPILE_DEBUG = 1 +!else +TCL_COMPILE_DEBUG = 0 +!endif + +!endif + +#################################################################### +# 9. Parse the CHECKS macro to configure additional compiler checks +# The following macros are set by this section: +# WARNINGS - compiler switches that control the warnings level +# TCL_NO_DEPRECATED - 1 -> disable support for deprecated functions +# 0 -> enable deprecated functions + +# Defaults - Permit deprecated functions and warning level 3 +TCL_NO_DEPRECATED = 0 +WARNINGS = -W3 + +!if "$(CHECKS)" != "" && ![nmakehlp -f "$(CHECKS)" "none"] + +!if [nmakehlp -f $(CHECKS) "nodep"] +!message *** Doing nodep check +TCL_NO_DEPRECATED = 1 +!endif + +!if [nmakehlp -f $(CHECKS) "fullwarn"] +!message *** Doing full warnings check +WARNINGS = -W4 +!if [nmakehlp -l -warn:3 $(LINKER_TESTFLAGS)] +LINKERFLAGS = $(LINKERFLAGS) -warn:3 +!endif +!endif + +!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64] +!message *** Doing 64bit portability warnings +WARNINGS = $(WARNINGS) -Wp64 +!endif + +!endif + + +################################################################ +# 10. Construct output directory and file paths +# Figure-out how to name our intermediate and output directories. +# In order to avoid inadvertent mixing of object files built using +# different compilers, build configurations etc., +# +# Naming convention (suffixes): +# t = full thread support. (Not used for Tcl >= 8.7) +# s = static library (as opposed to an import library) +# g = linked to the debug enabled C run-time. +# x = special static build when it links to the dynamic C run-time. +# +# The following macros are set in this section: +# SUFX - the suffix to use for binaries based on above naming convention +# BUILDDIRTOP - the toplevel default output directory +# is of the form {Release,Debug}[_AMD64][_COMPILERVERSION] +# TMP_DIR - directory where object files are created +# OUT_DIR - directory where output executables are created +# Both TMP_DIR and OUT_DIR are defaulted only if not defined by the +# parent makefile (or command line). The default values are +# based on BUILDDIRTOP. +# STUBPREFIX - name of the stubs library for this project +# PRJIMPLIB - output path of the generated project import library +# PRJLIBNAME - name of generated project library +# PRJLIB - output path of generated project library +# PRJSTUBLIBNAME - name of the generated project stubs library +# PRJSTUBLIB - output path of the generated project stubs library +# RESFILE - output resource file (only if not static build) + +SUFX = tsgx + +!if $(DEBUG) +BUILDDIRTOP = Debug +!else +BUILDDIRTOP = Release +!endif + +!if "$(MACHINE)" != "IX86" +BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE) +!endif +!if $(VCVER) > 6 +BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER) +!endif + +!if !$(DEBUG) || $(TCL_VERSION) > 86 || $(DEBUG) && $(UNCHECKED) +SUFX = $(SUFX:g=) +!endif + +TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX + +!if !$(STATIC_BUILD) +TMP_DIRFULL = $(TMP_DIRFULL:Static=) +SUFX = $(SUFX:s=) +EXT = dll +TMP_DIRFULL = $(TMP_DIRFULL:X=) +SUFX = $(SUFX:x=) +!else +TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=) +EXT = lib +!if $(MSVCRT) && $(TCL_VERSION) > 86 || !$(MSVCRT) && $(TCL_VERSION) < 87 +TMP_DIRFULL = $(TMP_DIRFULL:X=) +SUFX = $(SUFX:x=) +!endif +!endif + +!if !$(TCL_THREADS) || $(TCL_VERSION) > 86 +TMP_DIRFULL = $(TMP_DIRFULL:Threaded=) +SUFX = $(SUFX:t=) +!endif + +!ifndef TMP_DIR +TMP_DIR = $(TMP_DIRFULL) +!ifndef OUT_DIR +OUT_DIR = .\$(BUILDDIRTOP) +!endif +!else +!ifndef OUT_DIR +OUT_DIR = $(TMP_DIR) +!endif +!endif + +# Relative paths -> absolute +!if [echo OUT_DIR = \> nmakehlp.out] \ + || [nmakehlp -Q "$(OUT_DIR)" >> nmakehlp.out] +!error *** Could not fully qualify path OUT_DIR=$(OUT_DIR) +!endif +!if [echo TMP_DIR = \>> nmakehlp.out] \ + || [nmakehlp -Q "$(TMP_DIR)" >> nmakehlp.out] +!error *** Could not fully qualify path TMP_DIR=$(TMP_DIR) +!endif +!include nmakehlp.out + +# The name of the stubs library for the project being built +STUBPREFIX = $(PROJECT)stub + +# +# Set up paths to various Tcl executables and libraries needed by extensions +# + +# TIP 430. Unused for 8.6 but no harm defining it to allow a common rules.vc +TCLSCRIPTZIPNAME = libtcl$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)$(TCL_PATCH_LETTER)$(TCL_RELEASE_SERIAL).zip +TKSCRIPTZIPNAME = libtk$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)$(TK_PATCH_LETTER)$(TK_RELEASE_SERIAL).zip + +!if $(DOING_TCL) +TCLSHNAME = $(PROJECT)sh$(VERSION)$(SUFX).exe +TCLSH = $(OUT_DIR)\$(TCLSHNAME) +TCLIMPLIB = $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib +TCLLIBNAME = $(PROJECT)$(VERSION)$(SUFX).$(EXT) +TCLLIB = $(OUT_DIR)\$(TCLLIBNAME) +TCLSCRIPTZIP = $(OUT_DIR)\$(TCLSCRIPTZIPNAME) + +!if $(TCL_MAJOR_VERSION) == 8 +TCLSTUBLIBNAME = $(STUBPREFIX)$(VERSION).lib +!else +TCLSTUBLIBNAME = $(STUBPREFIX).lib +!endif +TCLSTUBLIB = $(OUT_DIR)\$(TCLSTUBLIBNAME) +TCL_INCLUDES = -I"$(WIN_DIR)" -I"$(GENERICDIR)" + +!else # !$(DOING_TCL) + +!if $(TCLINSTALL) # Building against an installed Tcl + +# When building extensions, we need to locate tclsh. Depending on version +# of Tcl we are building against, this may or may not have a "t" suffix. +# Try various possibilities in turn. +TCLSH = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe +!if !exist("$(TCLSH)") +TCLSH = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX:t=).exe +!endif + +!if $(TCL_MAJOR_VERSION) == 8 +TCLSTUBLIB = $(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib +!else +TCLSTUBLIB = $(_TCLDIR)\lib\tclstub.lib +!endif +TCLIMPLIB = $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX:t=).lib +# When building extensions, may be linking against Tcl that does not add +# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility. +!if !exist("$(TCLIMPLIB)") +TCLIMPLIB = $(_TCLDIR)\lib\tcl$(TCL_VERSION)t$(SUFX:t=).lib +!endif +TCL_LIBRARY = $(_TCLDIR)\lib +TCLREGLIB = $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib +TCLDDELIB = $(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib +TCLSCRIPTZIP = $(_TCLDIR)\lib\$(TCLSCRIPTZIPNAME) +TCLTOOLSDIR = \must\have\tcl\sources\to\build\this\target +TCL_INCLUDES = -I"$(_TCLDIR)\include" + +!else # Building against Tcl sources + +TCLSH = $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX:t=).exe +!if !exist($(TCLSH)) +TCLSH = $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX:t=).exe +!endif +!if $(TCL_MAJOR_VERSION) == 8 +TCLSTUBLIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib +!else +TCLSTUBLIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub.lib +!endif +TCLIMPLIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX:t=).lib +# When building extensions, may be linking against Tcl that does not add +# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility. +!if !exist("$(TCLIMPLIB)") +TCLIMPLIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)t$(SUFX:t=).lib +!endif +TCL_LIBRARY = $(_TCLDIR)\library +TCLREGLIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib +TCLDDELIB = $(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib +TCLSCRIPTZIP = $(_TCLDIR)\win\$(BUILDDIRTOP)\$(TCLSCRIPTZIPNAME) +TCLTOOLSDIR = $(_TCLDIR)\tools +TCL_INCLUDES = -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win" + +!endif # TCLINSTALL + +!if !$(STATIC_BUILD) && "$(TCL_BUILD_FOR)" == "8" +tcllibs = "$(TCLSTUBLIB)" +!else +tcllibs = "$(TCLSTUBLIB)" "$(TCLIMPLIB)" +!endif + +!endif # $(DOING_TCL) + +# We need a tclsh that will run on the host machine as part of the build. +# IX86 runs on all architectures. +!ifndef TCLSH_NATIVE +!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)" +TCLSH_NATIVE = $(TCLSH) +!else +!error You must explicitly set TCLSH_NATIVE for cross-compilation +!endif +!endif + +# Do the same for Tk and Tk extensions that require the Tk libraries +!if $(DOING_TK) || $(NEED_TK) +WISHNAMEPREFIX = wish +WISHNAME = $(WISHNAMEPREFIX)$(TK_VERSION)$(SUFX).exe +TKLIBNAME8 = tk$(TK_VERSION)$(SUFX).$(EXT) +TKLIBNAME9 = tcl9tk$(TK_VERSION)$(SUFX).$(EXT) +!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8" +TKLIBNAME = tk$(TK_VERSION)$(SUFX).$(EXT) +TKIMPLIBNAME = tk$(TK_VERSION)$(SUFX).lib +!else +TKLIBNAME = tcl9tk$(TK_VERSION)$(SUFX).$(EXT) +TKIMPLIBNAME = tcl9tk$(TK_VERSION)$(SUFX).lib +!endif +!if $(TK_MAJOR_VERSION) == 8 +TKSTUBLIBNAME = tkstub$(TK_VERSION).lib +!else +TKSTUBLIBNAME = tkstub.lib +!endif + +!if $(DOING_TK) +WISH = $(OUT_DIR)\$(WISHNAME) +TKSTUBLIB = $(OUT_DIR)\$(TKSTUBLIBNAME) +TKIMPLIB = $(OUT_DIR)\$(TKIMPLIBNAME) +TKLIB = $(OUT_DIR)\$(TKLIBNAME) +TK_INCLUDES = -I"$(WIN_DIR)" -I"$(GENERICDIR)" +TKSCRIPTZIP = $(OUT_DIR)\$(TKSCRIPTZIPNAME) + +!else # effectively NEED_TK + +!if $(TKINSTALL) # Building against installed Tk +WISH = $(_TKDIR)\bin\$(WISHNAME) +TKSTUBLIB = $(_TKDIR)\lib\$(TKSTUBLIBNAME) +TKIMPLIB = $(_TKDIR)\lib\$(TKIMPLIBNAME) +# When building extensions, may be linking against Tk that does not add +# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility. +!if !exist("$(TKIMPLIB)") +TKIMPLIBNAME = tk$(TK_VERSION)$(SUFX:t=).lib +TKIMPLIB = $(_TKDIR)\lib\$(TKIMPLIBNAME) +!endif +TK_INCLUDES = -I"$(_TKDIR)\include" +TKSCRIPTZIP = $(_TKDIR)\lib\$(TKSCRIPTZIPNAME) + +!else # Building against Tk sources + +WISH = $(_TKDIR)\win\$(BUILDDIRTOP)\$(WISHNAME) +TKSTUBLIB = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSTUBLIBNAME) +TKIMPLIB = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME) +# When building extensions, may be linking against Tk that does not add +# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility. +!if !exist("$(TKIMPLIB)") +TKIMPLIBNAME = tk$(TK_VERSION)$(SUFX:t=).lib +TKIMPLIB = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME) +!endif +TK_INCLUDES = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib" +TKSCRIPTZIP = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSCRIPTZIPNAME) + +!endif # TKINSTALL + +tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)" + +!endif # $(DOING_TK) +!endif # $(DOING_TK) || $(NEED_TK) + +# Various output paths +PRJIMPLIB = $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib +PRJLIBNAME8 = $(PROJECT)$(VERSION)$(SUFX).$(EXT) +PRJLIBNAME9 = tcl9$(PROJECT)$(VERSION)$(SUFX).$(EXT) +!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8" +PRJLIBNAME = $(PRJLIBNAME8) +!else +PRJLIBNAME = $(PRJLIBNAME9) +!endif +PRJLIB = $(OUT_DIR)\$(PRJLIBNAME) + +!if $(TCL_MAJOR_VERSION) == 8 +PRJSTUBLIBNAME = $(STUBPREFIX)$(VERSION).lib +!else +PRJSTUBLIBNAME = $(STUBPREFIX).lib +!endif +PRJSTUBLIB = $(OUT_DIR)\$(PRJSTUBLIBNAME) + +# If extension parent makefile has not defined a resource definition file, +# we will generate one from standard template. +!if !$(DOING_TCL) && !$(DOING_TK) && !$(STATIC_BUILD) +!ifdef RCFILE +RESFILE = $(TMP_DIR)\$(RCFILE:.rc=.res) +!else +RESFILE = $(TMP_DIR)\$(PROJECT).res +!endif +!endif + +################################################################### +# 11. Construct the paths for the installation directories +# The following macros get defined in this section: +# LIB_INSTALL_DIR - where libraries should be installed +# BIN_INSTALL_DIR - where the executables should be installed +# DOC_INSTALL_DIR - where documentation should be installed +# SCRIPT_INSTALL_DIR - where scripts should be installed +# INCLUDE_INSTALL_DIR - where C include files should be installed +# DEMO_INSTALL_DIR - where demos should be installed +# PRJ_INSTALL_DIR - where package will be installed (not set for Tcl and Tk) + +!if $(DOING_TCL) || $(DOING_TK) +LIB_INSTALL_DIR = $(_INSTALLDIR)\lib +BIN_INSTALL_DIR = $(_INSTALLDIR)\bin +DOC_INSTALL_DIR = $(_INSTALLDIR)\doc +!if $(DOING_TCL) +SCRIPT_INSTALL_DIR = $(_INSTALLDIR)\lib\$(PROJECT)$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION) +MODULE_INSTALL_DIR = $(_INSTALLDIR)\lib\tcl$(TCL_MAJOR_VERSION) +!else # DOING_TK +SCRIPT_INSTALL_DIR = $(_INSTALLDIR)\lib\$(PROJECT)$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION) +!endif +DEMO_INSTALL_DIR = $(SCRIPT_INSTALL_DIR)\demos +INCLUDE_INSTALL_DIR = $(_INSTALLDIR)\include + +!else # extension other than Tk + +PRJ_INSTALL_DIR = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION) +!if $(MULTIPLATFORM_INSTALL) +LIB_INSTALL_DIR = $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY) +BIN_INSTALL_DIR = $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY) +!else +LIB_INSTALL_DIR = $(PRJ_INSTALL_DIR) +BIN_INSTALL_DIR = $(PRJ_INSTALL_DIR) +!endif +DOC_INSTALL_DIR = $(PRJ_INSTALL_DIR) +SCRIPT_INSTALL_DIR = $(PRJ_INSTALL_DIR) +DEMO_INSTALL_DIR = $(PRJ_INSTALL_DIR)\demos +INCLUDE_INSTALL_DIR = $(_INSTALLDIR)\..\include + +!endif + +################################################################### +# 12. Set up actual options to be passed to the compiler and linker +# Now we have all the information we need, set up the actual flags and +# options that we will pass to the compiler and linker. The main +# makefile should use these in combination with whatever other flags +# and switches are specific to it. +# The following macros are defined, names are for historical compatibility: +# OPTDEFINES - /Dxxx C macro flags based on user-specified OPTS +# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration options +# crt - Compiler switch that selects the appropriate C runtime +# cdebug - Compiler switches related to debug AND optimizations +# cwarn - Compiler switches that set warning levels +# cflags - complete compiler switches (subsumes cdebug and cwarn) +# ldebug - Linker switches controlling debug information and optimization +# lflags - complete linker switches (subsumes ldebug) except subsystem type +# dlllflags - complete linker switches to build DLLs (subsumes lflags) +# conlflags - complete linker switches for console program (subsumes lflags) +# guilflags - complete linker switches for GUI program (subsumes lflags) +# baselibs - minimum Windows libraries required. Parent makefile can +# define PRJ_LIBS before including rules.rc if additional libs are needed + +OPTDEFINES = /DSTDC_HEADERS /DUSE_NMAKE=1 +!if $(VCVERSION) > 1600 +OPTDEFINES = $(OPTDEFINES) /DHAVE_STDINT_H=1 +!else +OPTDEFINES = $(OPTDEFINES) /DMP_NO_STDINT=1 +!endif +!if $(VCVERSION) >= 1800 +OPTDEFINES = $(OPTDEFINES) /DHAVE_INTTYPES_H=1 /DHAVE_STDBOOL_H=1 +!endif + +!if $(TCL_MEM_DEBUG) +OPTDEFINES = $(OPTDEFINES) /DTCL_MEM_DEBUG +!endif +!if $(TCL_COMPILE_DEBUG) +OPTDEFINES = $(OPTDEFINES) /DTCL_COMPILE_DEBUG /DTCL_COMPILE_STATS +!endif +!if $(TCL_THREADS) && $(TCL_VERSION) < 87 +OPTDEFINES = $(OPTDEFINES) /DTCL_THREADS=1 +!if $(USE_THREAD_ALLOC) && $(TCL_VERSION) < 87 +OPTDEFINES = $(OPTDEFINES) /DUSE_THREAD_ALLOC=1 +!endif +!endif +!if $(STATIC_BUILD) +OPTDEFINES = $(OPTDEFINES) /DSTATIC_BUILD +!elseif $(TCL_VERSION) > 86 +OPTDEFINES = $(OPTDEFINES) /DTCL_WITH_EXTERNAL_TOMMATH +!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64" +OPTDEFINES = $(OPTDEFINES) /DMP_64BIT +!endif +!endif +!if $(TCL_NO_DEPRECATED) +OPTDEFINES = $(OPTDEFINES) /DTCL_NO_DEPRECATED +!endif + +!if $(USE_STUBS) +# Note we do not define USE_TCL_STUBS even when building tk since some +# test targets in tk do not use stubs +!if !$(DOING_TCL) +USE_STUBS_DEFS = /DUSE_TCL_STUBS /DUSE_TCLOO_STUBS +!if $(NEED_TK) +USE_STUBS_DEFS = $(USE_STUBS_DEFS) /DUSE_TK_STUBS +!endif +!endif +!endif # USE_STUBS + +!if !$(DEBUG) +OPTDEFINES = $(OPTDEFINES) /DNDEBUG +!if $(OPTIMIZING) +OPTDEFINES = $(OPTDEFINES) /DTCL_CFG_OPTIMIZED +!endif +!endif +!if $(PROFILE) +OPTDEFINES = $(OPTDEFINES) /DTCL_CFG_PROFILED +!endif +!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64" +OPTDEFINES = $(OPTDEFINES) /DTCL_CFG_DO64BIT +!endif +!if $(VCVERSION) < 1300 +OPTDEFINES = $(OPTDEFINES) /DNO_STRTOI64=1 +!endif + +!if $(TCL_MAJOR_VERSION) == 8 +!if "$(_USE_64BIT_TIME_T)" == "1" +OPTDEFINES = $(OPTDEFINES) /D_USE_64BIT_TIME_T=1 +!endif + +# _ATL_XP_TARGETING - Newer SDK's need this to build for XP +COMPILERFLAGS = /D_ATL_XP_TARGETING +!endif +!if "$(TCL_BUILD_FOR)" == "8" +OPTDEFINES = $(OPTDEFINES) /DTCL_MAJOR_VERSION=8 +!endif + +# Like the TEA system only set this non empty for non-Tk extensions +# Note: some extensions use PACKAGE_NAME and others use PACKAGE_TCLNAME +# so we pass both +!if !$(DOING_TCL) && !$(DOING_TK) +PKGNAMEFLAGS = /DPACKAGE_NAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \ + /DPACKAGE_TCLNAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \ + /DPACKAGE_VERSION="\"$(DOTVERSION)\"" \ + /DMODULE_SCOPE=extern +!endif + +# crt picks the C run time based on selected OPTS +!if $(MSVCRT) +!if $(DEBUG) && !$(UNCHECKED) +crt = -MDd +!else +crt = -MD +!endif +!else +!if $(DEBUG) && !$(UNCHECKED) +crt = -MTd +!else +crt = -MT +!endif +!endif + +# cdebug includes compiler options for debugging as well as optimization. +!if $(DEBUG) + +# In debugging mode, optimizations need to be disabled +cdebug = -Zi -Od $(DEBUGFLAGS) + +!else + +cdebug = $(OPTIMIZATIONS) +!if $(SYMBOLS) +cdebug = $(cdebug) -Zi +!endif + +!endif # $(DEBUG) + +# cwarn includes default warning levels, also C4090 (buggy) and C4146 is useless. +cwarn = $(WARNINGS) -wd4090 -wd4146 + +!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64" +# Disable pointer<->int warnings related to cast between different sizes +# There are a gadzillion of these due to use of ClientData and +# clutter up compiler +# output increasing chance of a real warning getting lost. So disable them. +# Eventually some day, Tcl will be 64-bit clean. +cwarn = $(cwarn) -wd4311 -wd4312 +!endif + +### Common compiler options that are architecture specific +!if "$(MACHINE)" == "ARM" +carch = /D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE +!else +carch = +!endif + +# cpuid is only available on intel machines +!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "AMD64" +carch = $(carch) /DHAVE_CPUID=1 +!endif + +!if $(DEBUG) +# Turn warnings into errors +cwarn = $(cwarn) -WX +!endif + +INCLUDES = $(TCL_INCLUDES) $(TK_INCLUDES) $(PRJ_INCLUDES) +!if !$(DOING_TCL) && !$(DOING_TK) +INCLUDES = $(INCLUDES) -I"$(GENERICDIR)" -I"$(WIN_DIR)" -I"$(COMPATDIR)" +!endif + +# These flags are defined roughly in the order of the pre-reform +# rules.vc/makefile.vc to help visually compare that the pre- and +# post-reform build logs + +# cflags contains generic flags used for building practically all object files +cflags = -nologo -c $(COMPILERFLAGS) $(carch) $(cwarn) -Fp$(TMP_DIR)^\ $(cdebug) + +!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7 +cflags = $(cflags) -DTcl_Size=int +!endif + +# appcflags contains $(cflags) and flags for building the application +# object files (e.g. tclsh, or wish) pkgcflags contains $(cflags) plus +# flags used for building shared object files The two differ in the +# BUILD_$(PROJECT) macro which should be defined only for the shared +# library *implementation* and not for its caller interface + +appcflags_nostubs = $(cflags) $(crt) $(INCLUDES) $(TCL_DEFINES) $(PRJ_DEFINES) $(OPTDEFINES) +appcflags = $(appcflags_nostubs) $(USE_STUBS_DEFS) +pkgcflags = $(appcflags) $(PKGNAMEFLAGS) /DBUILD_$(PROJECT) +pkgcflags_nostubs = $(appcflags_nostubs) $(PKGNAMEFLAGS) /DBUILD_$(PROJECT) + +# stubscflags contains $(cflags) plus flags used for building a stubs +# library for the package. Note: /DSTATIC_BUILD is defined in +# $(OPTDEFINES) only if the OPTS configuration indicates a static +# library. However the stubs library is ALWAYS static hence included +# here irrespective of the OPTS setting. +# +# TBD - tclvfs has a comment that stubs libs should not be compiled with -GL +# without stating why. Tcl itself compiled stubs libs with this flag. +# so we do not remove it from cflags. -GL may prevent extensions +# compiled with one VC version to fail to link against stubs library +# compiled with another VC version. Check for this and fix accordingly. +stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) /Zl /GL- /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS) + +# Link flags + +!if $(DEBUG) +ldebug = -debug -debugtype:cv +!else +ldebug = -release -opt:ref -opt:icf,3 +!if $(SYMBOLS) +ldebug = $(ldebug) -debug -debugtype:cv +!endif +!endif + +# Note: Profiling is currently only possible with the Visual Studio Enterprise +!if $(PROFILE) +ldebug= $(ldebug) -profile +!endif + +### Declarations common to all linker versions +lflags = -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug) + +!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900 +lflags = $(lflags) -nodefaultlib:libucrt.lib +!endif + +dlllflags = $(lflags) -dll +conlflags = $(lflags) -subsystem:console +guilflags = $(lflags) -subsystem:windows + +# Libraries that are required for every image. +# Extensions should define any additional libraries with $(PRJ_LIBS) +winlibs = kernel32.lib advapi32.lib + +!if $(NEED_TK) +winlibs = $(winlibs) gdi32.lib user32.lib uxtheme.lib +!endif + +# Avoid 'unresolved external symbol __security_cookie' errors. +# c.f. http://support.microsoft.com/?id=894573 +!if "$(MACHINE)" == "AMD64" +!if $(VCVERSION) > 1399 && $(VCVERSION) < 1500 +winlibs = $(winlibs) bufferoverflowU.lib +!endif +!endif + +baselibs = $(winlibs) $(PRJ_LIBS) + +!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900 +baselibs = $(baselibs) ucrt.lib +!endif + +################################################################ +# 13. Define standard commands, common make targets and implicit rules + +CCPKGCMD = $(cc32) $(pkgcflags) -Fo$(TMP_DIR)^\ +CCAPPCMD = $(cc32) $(appcflags) -Fo$(TMP_DIR)^\ +CCSTUBSCMD = $(cc32) $(stubscflags) -Fo$(TMP_DIR)^\ + +LIBCMD = $(lib32) -nologo $(LINKERFLAGS) -out:$@ +DLLCMD = $(link32) $(dlllflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs) + +CONEXECMD = $(link32) $(conlflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs) +GUIEXECMD = $(link32) $(guilflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs) +RESCMD = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \ + $(TCL_INCLUDES) /DSTATIC_BUILD=$(STATIC_BUILD) \ + /DDEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \ + /DCOMMAVERSION=$(RCCOMMAVERSION) \ + /DDOTVERSION=\"$(DOTVERSION)\" \ + /DVERSION=\"$(VERSION)\" \ + /DSUFX=\"$(SUFX)\" \ + /DPROJECT=\"$(PROJECT)\" \ + /DPRJLIBNAME=\"$(PRJLIBNAME)\" + +!ifndef DEFAULT_BUILD_TARGET +DEFAULT_BUILD_TARGET = $(PROJECT) +!endif + +default-target: $(DEFAULT_BUILD_TARGET) + +!if $(MULTIPLATFORM_INSTALL) +default-pkgindex: + @echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl + @echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \ + [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl + @echo } else { >> $(OUT_DIR)\pkgIndex.tcl + @echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \ + [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl + @echo } >> $(OUT_DIR)\pkgIndex.tcl +!else +default-pkgindex: + @echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl + @echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \ + [list load [file join $$dir $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl + @echo } else { >> $(OUT_DIR)\pkgIndex.tcl + @echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \ + [list load [file join $$dir $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl + @echo } >> $(OUT_DIR)\pkgIndex.tcl +!endif + +default-pkgindex-tea: + @if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl +@PACKAGE_VERSION@ $(DOTVERSION) +@PACKAGE_NAME@ $(PRJ_PACKAGE_TCLNAME) +@PACKAGE_TCLNAME@ $(PRJ_PACKAGE_TCLNAME) +@PKG_LIB_FILE@ $(PRJLIBNAME) +@PKG_LIB_FILE8@ $(PRJLIBNAME8) +@PKG_LIB_FILE9@ $(PRJLIBNAME9) +<< + +default-install: default-install-binaries default-install-libraries +!if $(SYMBOLS) +default-install: default-install-pdbs +!endif + +# Again to deal with historical brokenness, there is some confusion +# in terminlogy. For extensions, the "install-binaries" was used to +# locate target directory for *binary shared libraries* and thus +# the appropriate macro is LIB_INSTALL_DIR since BIN_INSTALL_DIR is +# for executables (exes). On the other hand the "install-libraries" +# target is for *scripts* and should have been called "install-scripts". +default-install-binaries: $(PRJLIB) + @echo Installing binaries to '$(LIB_INSTALL_DIR)' + @if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)" + @$(CPY) $(PRJLIB) "$(LIB_INSTALL_DIR)" >NUL + +# Alias for default-install-scripts +default-install-libraries: default-install-scripts + +default-install-scripts: $(OUT_DIR)\pkgIndex.tcl + @echo Installing libraries to '$(SCRIPT_INSTALL_DIR)' + @if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)" + @echo Installing package index in '$(SCRIPT_INSTALL_DIR)' + @$(CPY) $(OUT_DIR)\pkgIndex.tcl $(SCRIPT_INSTALL_DIR) + +default-install-stubs: + @echo Installing stubs library to '$(SCRIPT_INSTALL_DIR)' + @if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)" + @$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL + +default-install-pdbs: + @echo Installing PDBs to '$(LIB_INSTALL_DIR)' + @if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)" + @$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\" + +# "emacs font-lock highlighting fix + +default-install-docs-html: + @echo Installing documentation files to '$(DOC_INSTALL_DIR)' + @if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)" + @if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)" + +default-install-docs-n: + @echo Installing documentation files to '$(DOC_INSTALL_DIR)' + @if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)" + @if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.n") do @$(COPY) %f "$(DOC_INSTALL_DIR)" + +default-install-demos: + @echo Installing demos to '$(DEMO_INSTALL_DIR)' + @if not exist "$(DEMO_INSTALL_DIR)" mkdir "$(DEMO_INSTALL_DIR)" + @if exist $(DEMODIR) $(CPYDIR) "$(DEMODIR)" "$(DEMO_INSTALL_DIR)" + +default-clean: + @echo Cleaning $(TMP_DIR)\* ... + @if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR) + @echo Cleaning $(WIN_DIR)\nmakehlp.obj, nmakehlp.exe ... + @if exist $(WIN_DIR)\nmakehlp.obj del $(WIN_DIR)\nmakehlp.obj + @if exist $(WIN_DIR)\nmakehlp.exe del $(WIN_DIR)\nmakehlp.exe + @if exist $(WIN_DIR)\nmakehlp.out del $(WIN_DIR)\nmakehlp.out + @echo Cleaning $(WIN_DIR)\nmhlp-out.txt ... + @if exist $(WIN_DIR)\nmhlp-out.txt del $(WIN_DIR)\nmhlp-out.txt + @echo Cleaning $(WIN_DIR)\_junk.pch ... + @if exist $(WIN_DIR)\_junk.pch del $(WIN_DIR)\_junk.pch + @echo Cleaning $(WIN_DIR)\vercl.x, vercl.i ... + @if exist $(WIN_DIR)\vercl.x del $(WIN_DIR)\vercl.x + @if exist $(WIN_DIR)\vercl.i del $(WIN_DIR)\vercl.i + @echo Cleaning $(WIN_DIR)\versions.vc, version.vc ... + @if exist $(WIN_DIR)\versions.vc del $(WIN_DIR)\versions.vc + @if exist $(WIN_DIR)\version.vc del $(WIN_DIR)\version.vc + +default-hose: default-clean + @echo Hosing $(OUT_DIR)\* ... + @if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR) + +# Only for backward compatibility +default-distclean: default-hose + +default-setup: + @if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR) + @if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR) + +!if "$(TESTPAT)" != "" +TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT) +!endif + +default-test: default-setup $(PROJECT) + @set TCLLIBPATH=$(OUT_DIR:\=/) + @if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)" + cd "$(TESTDIR)" && $(DEBUGGER) $(TCLSH) all.tcl $(TESTFLAGS) + +default-shell: default-setup $(PROJECT) + @set TCLLIBPATH=$(OUT_DIR:\=/) + @if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)" + $(DEBUGGER) $(TCLSH) + +# Generation of Windows version resource +!ifdef RCFILE + +# Note: don't use $** in below rule because there may be other dependencies +# and only the "main" rc must be passed to the resource compiler +$(TMP_DIR)\$(PROJECT).res: $(RCDIR)\$(PROJECT).rc + $(RESCMD) $(RCDIR)\$(PROJECT).rc + +!else + +# If parent makefile has not defined a resource definition file, +# we will generate one from standard template. +$(TMP_DIR)\$(PROJECT).res: $(TMP_DIR)\$(PROJECT).rc + +$(TMP_DIR)\$(PROJECT).rc: + @$(COPY) << $(TMP_DIR)\$(PROJECT).rc +#include + +VS_VERSION_INFO VERSIONINFO + FILEVERSION COMMAVERSION + PRODUCTVERSION COMMAVERSION + FILEFLAGSMASK 0x3fL +#ifdef DEBUG + FILEFLAGS VS_FF_DEBUG +#else + FILEFLAGS 0x0L +#endif + FILEOS VOS_NT_WINDOWS32 + FILETYPE VFT_DLL + FILESUBTYPE 0x0L +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904b0" + BEGIN + VALUE "FileDescription", "Tcl extension " PROJECT + VALUE "OriginalFilename", PRJLIBNAME + VALUE "FileVersion", DOTVERSION + VALUE "ProductName", "Package " PROJECT " for Tcl" + VALUE "ProductVersion", DOTVERSION + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1200 + END +END + +<< + +!endif # ifdef RCFILE + +!ifndef DISABLE_IMPLICIT_RULES +DISABLE_IMPLICIT_RULES = 0 +!endif + +!if !$(DISABLE_IMPLICIT_RULES) +# Implicit rule definitions - only for building library objects. For stubs and +# main application, the makefile should define explicit rules. + +{$(ROOT)}.c{$(TMP_DIR)}.obj:: + $(CCPKGCMD) @<< +$< +<< + +{$(WIN_DIR)}.c{$(TMP_DIR)}.obj:: + $(CCPKGCMD) @<< +$< +<< + +{$(GENERICDIR)}.c{$(TMP_DIR)}.obj:: + $(CCPKGCMD) @<< +$< +<< + +{$(COMPATDIR)}.c{$(TMP_DIR)}.obj:: + $(CCPKGCMD) @<< +$< +<< + +{$(RCDIR)}.rc{$(TMP_DIR)}.res: + $(RESCMD) $< + +{$(WIN_DIR)}.rc{$(TMP_DIR)}.res: + $(RESCMD) $< + +{$(TMP_DIR)}.rc{$(TMP_DIR)}.res: + $(RESCMD) $< + +.SUFFIXES: +.SUFFIXES:.c .rc + +!endif + +################################################################ +# 14. Sanity check selected options against Tcl build options +# When building an extension, certain configuration options should +# match the ones used when Tcl was built. Here we check and +# warn on a mismatch. +!if !$(DOING_TCL) + +!if $(TCLINSTALL) # Building against an installed Tcl +!if exist("$(_TCLDIR)\lib\nmake\tcl.nmake") +TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake" +!endif +!else # !$(TCLINSTALL) - building against Tcl source +!if exist("$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake") +TCLNMAKECONFIG = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake" +!endif +!endif # TCLINSTALL + +!if $(CONFIG_CHECK) +!ifdef TCLNMAKECONFIG +!include $(TCLNMAKECONFIG) + +!if defined(CORE_MACHINE) && "$(CORE_MACHINE)" != "$(MACHINE)" +!error ERROR: Build target ($(MACHINE)) does not match the Tcl library architecture ($(CORE_MACHINE)). +!endif +!if $(TCL_VERSION) < 87 && defined(CORE_USE_THREAD_ALLOC) && $(CORE_USE_THREAD_ALLOC) != $(USE_THREAD_ALLOC) +!message WARNING: Value of USE_THREAD_ALLOC ($(USE_THREAD_ALLOC)) does not match its Tcl core value ($(CORE_USE_THREAD_ALLOC)). +!endif +!if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG) +!message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)). +!endif +!endif + +!endif # TCLNMAKECONFIG + +!endif # !$(DOING_TCL) + + +#---------------------------------------------------------- +# Display stats being used. +#---------------------------------------------------------- + +!if !$(DOING_TCL) +!message *** Building against Tcl at '$(_TCLDIR)' +!endif +!if !$(DOING_TK) && $(NEED_TK) +!message *** Building against Tk at '$(_TKDIR)' +!endif +!message *** Intermediate directory will be '$(TMP_DIR)' +!message *** Output directory will be '$(OUT_DIR)' +!message *** Installation, if selected, will be in '$(_INSTALLDIR)' +!message *** Suffix for binaries will be '$(SUFX)' +!message *** Compiler version $(VCVER). Target $(MACHINE), host $(NATIVE_ARCH). + +!endif # ifdef _RULES_VC ADDED win/svnmanifest.in Index: win/svnmanifest.in ================================================================== --- /dev/null +++ win/svnmanifest.in @@ -0,0 +1,1 @@ +svn-r Index: win/targets.vc ================================================================== --- win/targets.vc +++ win/targets.vc @@ -2,11 +2,11 @@ # targets.vc -- # # Part of the nmake based build system for Tcl and its extensions. # This file defines some standard targets for the convenience of extensions # and can be optionally included by the extension makefile. -# See TIP 477 (https://core.tcl-lang.org/tips/doc/trunk/tip/477.md) for docs. +# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for docs. $(PROJECT): setup pkgindex $(PRJLIB) !ifdef PRJ_STUBOBJS $(PROJECT): $(PRJSTUBLIB) ADDED win/tlsUuid.h.in Index: win/tlsUuid.h.in ================================================================== --- /dev/null +++ win/tlsUuid.h.in @@ -0,0 +1,1 @@ +#define TLS_VERSION_UUID \ ADDED win/x86_64-w64-mingw32-nmakehlp.exe Index: win/x86_64-w64-mingw32-nmakehlp.exe ================================================================== --- /dev/null +++ win/x86_64-w64-mingw32-nmakehlp.exe cannot compute difference between binary files