Index: ChangeLog ================================================================== --- ChangeLog +++ ChangeLog @@ -30,21 +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 @@ -108,11 +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) @@ -120,11 +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 @@ -142,19 +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). @@ -187,11 +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] @@ -238,11 +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 @@ -377,11 +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 @@ -480,11 +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 Index: aclocal/shobj.m4 ================================================================== --- aclocal/shobj.m4 +++ aclocal/shobj.m4 @@ -226,11 +226,11 @@ 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='' Index: build/makearch.info ================================================================== --- build/makearch.info +++ build/makearch.info @@ -1,9 +1,9 @@ # 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 +# 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="" 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: 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/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/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/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, @@ -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 @@ -1228,11 +1228,11 @@ 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 @@ -1463,11 +1463,11 @@ 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 +1940,11 @@ 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 +1952,15 @@ 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 +1970,11 @@ close $s update after 2000 lappend result [threadReap] - + set result } {hello 1} test tlsIO-14.1 {test tls::unimport} {socket} { @@ -2030,16 +2030,16 @@ # 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 \ Index: tls.c ================================================================== --- tls.c +++ tls.c @@ -1,11 +1,11 @@ /* * 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) 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 @@ -210,14 +210,14 @@ 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_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewStringObj( "info", -1)); - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewStringObj( major, -1) ); @@ -295,14 +295,14 @@ return 1; } } cmdPtr = Tcl_DuplicateObj(statePtr->callback); - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewStringObj( "verify", -1)); - Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, + Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewStringObj( Tcl_GetChannelName(statePtr->self), -1) ); Tcl_ListObjAppendElement( statePtr->interp, cmdPtr, Tcl_NewIntObj( depth) ); @@ -381,14 +381,14 @@ Tcl_BackgroundError( statePtr->interp); return; } cmdPtr = Tcl_DuplicateObj(statePtr->callback); - Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, + Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, Tcl_NewStringObj("error", -1)); - Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, + Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, Tcl_NewStringObj(Tcl_GetChannelName(statePtr->self), -1)); Tcl_ListObjAppendElement(statePtr->interp, cmdPtr, Tcl_NewStringObj(msg, -1)); @@ -406,11 +406,11 @@ } /* *------------------------------------------------------------------- * - * PasswordCallback -- + * 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. *------------------------------------------------------------------- @@ -1195,11 +1195,11 @@ #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); } @@ -1208,11 +1208,11 @@ 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); @@ -1246,11 +1246,11 @@ 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, @@ -1373,11 +1373,11 @@ /* 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 ) { + if ( certNames != NULL ) { SSL_CTX_set_client_CA_list(ctx, certNames ); } } Tcl_DStringFree(&ds); @@ -1558,11 +1558,11 @@ 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; } @@ -1634,11 +1634,11 @@ X509_set_version(cert,2); ASN1_INTEGER_set(X509_get_serialNumber(cert),serial); X509_gmtime_adj(X509_get_notBefore(cert),0); X509_gmtime_adj(X509_get_notAfter(cert),(long)60*60*24*days); X509_set_pubkey(cert,pkey); - + name=X509_get_subject_name(cert); X509_NAME_add_entry_by_txt(name,"C", MBSTRING_ASC, (unsigned char *) k_C, -1, -1, 0); X509_NAME_add_entry_by_txt(name,"ST", MBSTRING_ASC, (unsigned char *) k_ST, -1, -1, 0); X509_NAME_add_entry_by_txt(name,"L", MBSTRING_ASC, (unsigned char *) k_L, -1, -1, 0); @@ -1821,11 +1821,11 @@ *------------------------------------------------------* * * Tls_SafeInit -- * * ------------------------------------------------* - * Standard procedure required by 'load'. + * Standard procedure required by 'load'. * Initializes this extension for a safe interpreter. * ------------------------------------------------* * * Sideeffects: * As of 'Tls_Init' @@ -1936,11 +1936,11 @@ /* * 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 + * 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)); Index: tls.htm ================================================================== --- tls.htm +++ tls.htm @@ -1,6 +1,6 @@ - + +# 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 @@ -97,11 +97,11 @@ switch -- $ruleVarArgsToConsume { 0 { set argToExecute { lappend @VAR@ $arg set argsArray($arg) true - } + } } 1 { set argToExecute { incr idx if {$idx >= [llength $args]} { Index: tlsIO.c ================================================================== --- tlsIO.c +++ tlsIO.c @@ -696,11 +696,11 @@ Tcl_Channel downChan; State *statePtr = (State *) instanceData; dprintf("TlsWatchProc(0x%x)", mask); - /* Pretend to be dead as long as the verify callback is running. + /* 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; } @@ -764,11 +764,11 @@ * * 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. + * The appropriate Tcl_File or NULL if not present. * * Side effects: * None. * *------------------------------------------------------------------- @@ -901,13 +901,13 @@ * * 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) { Index: tlsInt.h ================================================================== --- tlsInt.h +++ tlsInt.h @@ -137,11 +137,11 @@ 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 */ + 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 */ Index: tlsX509.c ================================================================== --- tlsX509.c +++ tlsX509.c @@ -3,11 +3,11 @@ * Matt Newman */ #include "tlsInt.h" /* - * Ensure these are not macros - known to be defined on Win32 + * Ensure these are not macros - known to be defined on Win32 */ #ifdef min #undef min #endif @@ -37,14 +37,14 @@ 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'); @@ -55,11 +55,11 @@ 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"; @@ -118,11 +118,11 @@ 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); + 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); Index: win/README.txt ================================================================== --- win/README.txt +++ win/README.txt @@ -19,11 +19,11 @@ (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