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Comment:Added options to disable TLS protocols
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SHA3-256: 124d881bb04fc507e5916f6a9fabdea160e66af9a7266313174c39ce477d47fe
User & Date: bohagan on 2023-05-07 17:48:19
Other Links: branch diff | manifest | tags
Context
2023-05-07
19:09
Fixed detect shared library in pkgIndex.tcl file check-in: 515e670c81 user: bohagan tags: TEA
17:48
Added options to disable TLS protocols check-in: 124d881bb0 user: bohagan tags: TEA
16:51
Fixed make dist check-in: a8bd1bb16d user: bohagan tags: TEA
Changes
Unified Diff Ignore Whitespace Patch
Modified acinclude.m4 from [e14d0ef841] to [5705bd6f8e].
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	else
		AC_MSG_RESULT([cant])

		$5
	fi
])

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 <openssl/ssl.h>
#include <openssl/opensslv.h>
#if (SSLEAY_VERSION_NUMBER >= 0x0907000L)
# include <openssl/conf.h>
#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([openssl-dir],
		AS_HELP_STRING(
			[--with-openssl-dir=<dir>],
			[path to root directory of OpenSSL or LibreSSL installation]








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	else
		AC_MSG_RESULT([cant])

		$5
	fi
])













































AC_DEFUN([TCLTLS_SSL_OPENSSL], [
	openssldir=''
	opensslpkgconfigdir=''
	AC_ARG_WITH([openssl-dir],
		AS_HELP_STRING(
			[--with-openssl-dir=<dir>],
			[path to root directory of OpenSSL or LibreSSL installation]
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						;;
				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 <openssl/ssl.h>
#include <openssl/opensslv.h>
#include <openssl/conf.h>
		], [
  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 <openssl/ssl.h>
#include <openssl/conf.h>
			], [
  (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}"
])








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						;;
				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


























])
Modified configure from [bffda83e56] to [60bb9afd54].
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enable_stubs
enable_64bit
enable_64bit_vis
enable_rpath
enable_symbols
with_openssl_dir
with_openssl_pkgconfig




enable_deterministic
with_builtin_dh_params_size
enable_ssl_fastpath
enable_static_ssl
enable_hardening
'
      ac_precious_vars='build_alias








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>








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enable_stubs
enable_64bit
enable_64bit_vis
enable_rpath
enable_symbols
with_openssl_dir
with_openssl_pkgconfig
enable_tls1
enable_tls1_1
enable_tls1_2
enable_tls1_3
enable_deterministic
with_builtin_dh_params_size
enable_ssl_fastpath
enable_static_ssl
enable_hardening
'
      ac_precious_vars='build_alias
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  --enable-shared         build and link with shared libraries (default: on)
  --enable-stubs          build and link with stub libraries. Always true for
                          shared builds (default: on)
  --enable-64bit          enable 64bit support (default: off)
  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
  --disable-rpath         disable rpath support (default: on)
  --enable-symbols        build with debugging symbols (default: off)




  --enable-deterministic  enable deterministic parameters
  --enable-ssl-fastpath   enable using the underlying file descriptor for
                          talking directly to the SSL library
  --enable-static-ssl     enable statically linking to the specified SSL
                          library
  --disable-hardening     disable hardening attempts









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  --enable-shared         build and link with shared libraries (default: on)
  --enable-stubs          build and link with stub libraries. Always true for
                          shared builds (default: on)
  --enable-64bit          enable 64bit support (default: off)
  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
  --disable-rpath         disable rpath support (default: on)
  --enable-symbols        build with debugging symbols (default: off)
  --disable-tls1          disable TLS1 support
  --disable-tls1_1        disable TLS1.1 support
  --disable-tls1_2        disable TLS1.2 support
  --disable-tls1_3        disable TLS1.3 support
  --enable-deterministic  enable deterministic parameters
  --enable-ssl-fastpath   enable using the underlying file descriptor for
                          talking directly to the SSL library
  --enable-static-ssl     enable statically linking to the specified SSL
                          library
  --disable-hardening     disable hardening attempts
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 case $ac_cv_c_bigendian in #(
   yes)
     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)

printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac










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 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
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#--------------------------------------------------------------------
# If the variable OPENSSL is set, we will build with the OpenSSL
# libraries.  If it is not set, then we will use RSA BSAFE SSL-C
# libraries instead of the default OpenSSL libaries.
#--------------------------------------------------------------------

OPENSSL="1"




	openssldir=''
	opensslpkgconfigdir=''

# Check whether --with-openssl-dir was given.
if test ${with_openssl_dir+y}








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#--------------------------------------------------------------------
# If the variable OPENSSL is set, we will build with the OpenSSL
# libraries.  If it is not set, then we will use RSA BSAFE SSL-C
# libraries instead of the default OpenSSL libaries.
#--------------------------------------------------------------------

OPENSSL="1"
OPENSSL="1"



	openssldir=''
	opensslpkgconfigdir=''

# Check whether --with-openssl-dir was given.
if test ${with_openssl_dir+y}
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	PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}"

	if test "$TCLEXT_BUILD" = "static"; then
				rm -f tcltls.${AREXT}.linkadd
		printf "%s\n" "$TCLTLS_SSL_LIBS" > tcltls.${AREXT}.linkadd
	fi


rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	ac_ext=c
ac_cpp='$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_fn_c_check_func "$LINENO" "TLS_method" "ac_cv_func_TLS_method"
if test "x$ac_cv_func_TLS_method" = xyes
then :
  printf "%s\n" "#define HAVE_TLS_METHOD 1" >>confdefs.h

fi


		if test "$tcltls_ssl_ssl2" = "true" -o "$tcltls_ssl_ssl2" = "force"; then
		proto_check='true'

			ac_fn_c_check_func "$LINENO" "SSLv2_method" "ac_cv_func_SSLv2_method"
if test "x$ac_cv_func_SSLv2_method" = xyes
then :

else $as_nop

				proto_check='false'

fi



		if test "$proto_check" = 'false'; then
			if test "$tcltls_ssl_ssl2" = "force"; then
				as_fn_error $? "Unable to enable sslv2" "$LINENO" 5
			fi

			tcltls_ssl_ssl2='false'
		fi
	fi

	if test "$tcltls_ssl_ssl2" = "false"; then

printf "%s\n" "#define NO_SSL2 1" >>confdefs.h

	fi



		if test "$tcltls_ssl_ssl3" = "true" -o "$tcltls_ssl_ssl3" = "force"; then
		proto_check='true'

			ac_fn_c_check_func "$LINENO" "SSLv3_method" "ac_cv_func_SSLv3_method"
if test "x$ac_cv_func_SSLv3_method" = xyes
then :

else $as_nop

				proto_check='false'

fi



		if test "$proto_check" = 'false'; then
			if test "$tcltls_ssl_ssl3" = "force"; then
				as_fn_error $? "Unable to enable sslv3" "$LINENO" 5
			fi

			tcltls_ssl_ssl3='false'
		fi
	fi

	if test "$tcltls_ssl_ssl3" = "false"; then

printf "%s\n" "#define NO_SSL3 1" >>confdefs.h

	fi



		if test "$tcltls_ssl_tls1_0" = "true" -o "$tcltls_ssl_tls1_0" = "force"; then
		proto_check='true'

			ac_fn_c_check_func "$LINENO" "TLSv1_method" "ac_cv_func_TLSv1_method"
if test "x$ac_cv_func_TLSv1_method" = xyes
then :

else $as_nop

				proto_check='false'

fi



		if test "$proto_check" = 'false'; then
			if test "$tcltls_ssl_tls1_0" = "force"; then
				as_fn_error $? "Unable to enable tlsv1.0" "$LINENO" 5
			fi

			tcltls_ssl_tls1_0='false'
		fi
	fi

	if test "$tcltls_ssl_tls1_0" = "false"; then

printf "%s\n" "#define NO_TLS1 1" >>confdefs.h

	fi



		if test "$tcltls_ssl_tls1_1" = "true" -o "$tcltls_ssl_tls1_1" = "force"; then
		proto_check='true'

			ac_fn_c_check_func "$LINENO" "TLSv1_1_method" "ac_cv_func_TLSv1_1_method"
if test "x$ac_cv_func_TLSv1_1_method" = xyes
then :

else $as_nop

				proto_check='false'

fi



		if test "$proto_check" = 'false'; then
			if test "$tcltls_ssl_tls1_1" = "force"; then
				as_fn_error $? "Unable to enable tlsv1.1" "$LINENO" 5
			fi

			tcltls_ssl_tls1_1='false'
		fi
	fi

	if test "$tcltls_ssl_tls1_1" = "false"; then

printf "%s\n" "#define NO_TLS1_1 1" >>confdefs.h

	fi



		if test "$tcltls_ssl_tls1_2" = "true" -o "$tcltls_ssl_tls1_2" = "force"; then
		proto_check='true'

			ac_fn_c_check_func "$LINENO" "TLSv1_2_method" "ac_cv_func_TLSv1_2_method"
if test "x$ac_cv_func_TLSv1_2_method" = xyes
then :

else $as_nop

				proto_check='false'

fi



		if test "$proto_check" = 'false'; then
			if test "$tcltls_ssl_tls1_2" = "force"; then
				as_fn_error $? "Unable to enable tlsv1.2" "$LINENO" 5
			fi

			tcltls_ssl_tls1_2='false'
		fi
	fi

	if test "$tcltls_ssl_tls1_2" = "false"; then

printf "%s\n" "#define NO_TLS1_2 1" >>confdefs.h

	fi



		if test "$tcltls_ssl_tls1_3" = "true" -o "$tcltls_ssl_tls1_3" = "force"; then
		proto_check='true'

			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-$LINENO}: checking for tlsv1.3 protocol support" >&5
printf %s "checking for tlsv1.3 protocol support... " >&6; }
			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <openssl/ssl.h>
#include <openssl/opensslv.h>
#if (SSLEAY_VERSION_NUMBER >= 0x0907000L)
# include <openssl/conf.h>
#endif

int
main (void)
{

int x = SSL_OP_NO_TLSv1_3;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				proto_check='false'

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
			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 "$proto_check" = 'false'; then
			if test "$tcltls_ssl_tls1_3" = "force"; then
				as_fn_error $? "Unable to enable tlsv1.3" "$LINENO" 5
			fi

			tcltls_ssl_tls1_3='false'
		fi
	fi

	if test "$tcltls_ssl_tls1_3" = "false"; then

printf "%s\n" "#define NO_TLS1_3 1" >>confdefs.h

	fi



	if test ${tcltls_cv_func_tlsext_hostname+y}
then :
  printf %s "(cached) " >&6
else $as_nop

		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-$LINENO}: checking for SSL_set_tlsext_host_name" >&5
printf %s "checking for SSL_set_tlsext_host_name... " >&6; }
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <openssl/ssl.h>
#include <openssl/conf.h>

int
main (void)
{

  (void)SSL_set_tlsext_host_name((void *) 0, (void *) 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
			tcltls_cv_func_tlsext_hostname='yes'

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			tcltls_cv_func_tlsext_hostname='no'

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

		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












fi










	if test "$tcltls_cv_func_tlsext_hostname" = 'no'; then



printf "%s\n" "#define OPENSSL_NO_TLSEXT 1" >>confdefs.h


	fi




		LIBS="${SAVE_LIBS}"

	CFLAGS="${SAVE_CFLAGS}"


	CPPFLAGS="${SAVE_CPPFLAGS}"













#--------------------------------------------------------------------
# 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.








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9160
9161
9162

	PKG_CONFIG_PATH="${PKG_CONFIG_PATH_SAVE}"

	if test "$TCLEXT_BUILD" = "static"; then
				rm -f tcltls.${AREXT}.linkadd
		printf "%s\n" "$TCLTLS_SSL_LIBS" > tcltls.${AREXT}.linkadd
	fi

		if test "$TCLEXT_TLS_STATIC_SSL" = 'yes'; then







				if test "$TCLEXT_BUILD" != "static"; then
						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








































	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for how to statically link to OpenSSL" >&5

printf %s "checking for how to statically link to OpenSSL... " >&6; }































	trylink_ADD_LDFLAGS=''

	for arg in $new_TCLTLS_SSL_LIBS_static; do

		case "${arg}" in
			-L*)
				trylink_ADD_LDFLAGS="${arg}"


				;;



		esac

	done



	SAVELIBS="$LIBS"
	staticlib=""
	found="0"




















			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





	for trylink in "-Wl,-a,archive $new_TCLTLS_SSL_LIBS_static -Wl,-a,shared_archive" "-Wl,-Bstatic $new_TCLTLS_SSL_LIBS_static -Wl,-Bdynamic" "$new_TCLTLS_SSL_LIBS_static"; do





		if echo " ${LDFLAGS} " | grep ' -static ' >/dev/null; then



			if test "${trylink}" != "$new_TCLTLS_SSL_LIBS_static"; then

				continue






			fi










		fi








		LIBS="${SAVELIBS} ${trylink_ADD_LDFLAGS} ${trylink}"






























		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */




int
main (void)
{



  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :

			staticlib="${trylink}"
			found="1"



			break




fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	done
	ac_ext=c
ac_cpp='$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

	LIBS="${SAVELIBS}"

	if test "${found}" = "1"; then
		new_RESULT=''
		SAVERESULT="$new_TCLTLS_SSL_LIBS_static"
		for lib in ${SAVERESULT}; do
			addlib='1'
			for removelib in $new_TCLTLS_SSL_LIBS_static; do
				if test "${lib}" = "${removelib}"; then
					addlib='0'
					break
				fi
			done

			if test "$addlib" = '1'; then
				new_RESULT="${new_RESULT} ${lib}"
			fi
		done
		new_TCLTLS_SSL_LIBS_static="${new_RESULT} ${staticlib}"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${staticlib}" >&5
printf "%s\n" "${staticlib}" >&6; }


	else
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cant" >&5
printf "%s\n" "cant" >&6; }


	fi

			TCLTLS_SSL_LIBS="${new_TCLTLS_SSL_LIBS_normal} ${new_TCLTLS_SSL_LIBS_static}"
		fi
	fi

#TLS_CHECK_SSL

#AC_CHECK_LIB(crypto, main, [LIBS="$LIBS -lcrypto"])
#AC_CHECK_LIB(ssl, main, [LIBS="$LIBS -lssl"])

	SSL_DIR="/usr"
	SSL_LIB_DIR=${SSL_DIR}/lib64
	SSL_INCLUDE_DIR=${SSL_DIR}/include/openssl





    SSL_INCLUDE_DIR_NATIVE=\"`${CYGPATH} ${SSL_INCLUDE_DIR}`\"
    SSL_LIB_DIR_NATIVE=\"`${CYGPATH} ${SSL_LIB_DIR}`\"



#--------------------------------------------------------------------
# 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.
︙︙
9373
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9375
9376
9377
9378
9379
9380
9381

9382
9383
9384
9385
9386
9387
9388

    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
    # Subst runtime dir here, use -R and -L where necessary. [Bug 1742859]
    LIB_RUNTIME_DIR=${SSL_LIB_DIR}
    eval "LD_SEARCH_FLAGS=\"${LD_SEARCH_FLAGS}\""
    if test -n "${OPENSSL}"; then

    vars="${LD_SEARCH_FLAGS} -L${SSL_LIB_DIR} -lssl -lcrypto ${GCCPATH} ${GCCLIB}"








|

>








9206
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9221
9222

    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
    # Subst runtime dir here, use -R and -L where necessary. [Bug 1742859]
    LIB_RUNTIME_DIR=${SSL_LIB_DIR}
    eval "LD_SEARCH_FLAGS=\"${LD_SEARCH_FLAGS}\""
    if test -n "${OPENSSL}"; then

    vars="${LD_SEARCH_FLAGS} -L${SSL_LIB_DIR} -lssl -lcrypto ${GCCPATH} ${GCCLIB}"
︙︙
9475
9476
9477
9478
9479
9480
9481





















































9482
9483
9484
9485
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9488

#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------






















































tcltls_deterministic='false'
# Check whether --enable-deterministic was given.
if test ${enable_deterministic+y}
then :
  enableval=$enable_deterministic;
	if test "$enableval" = "yes"; then








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9309
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#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------

# 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

	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

	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

	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

	fi

fi



tcltls_deterministic='false'
# Check whether --enable-deterministic was given.
if test ${enable_deterministic+y}
then :
  enableval=$enable_deterministic;
	if test "$enableval" = "yes"; then
︙︙
9503
9504
9505
9506
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520

if test ${with_builtin_dh_params_size+y}
then :
  withval=$with_builtin_dh_params_size;
	case $withval in #(
  2048|4096|8192) :
     ;; #(
  *) :

			as_fn_error $? "Unsupported DH params size: $withval" "$LINENO" 5

	 ;;
esac
	GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"

fi











<
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<
<








9390
9391
9392
9393
9394
9395
9396

9397


9398
9399
9400
9401
9402
9403
9404

if test ${with_builtin_dh_params_size+y}
then :
  withval=$with_builtin_dh_params_size;
	case $withval in #(
  2048|4096|8192) :
     ;; #(
  *) :

    as_fn_error $? "Unsupported DH params size: $withval" "$LINENO" 5 ;;


esac
	GEN_DH_PARAMS_ARGS="${GEN_DH_PARAMS_ARGS} bits=$withval"

fi
︙︙
9808
9809
9810
9811
9812
9813
9814
9815
9816
9817
9818
9819
9820
9821
9822

  #    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








<








9692
9693
9694
9695
9696
9697
9698

9699
9700
9701
9702
9703
9704
9705

  #    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
︙︙
Modified configure.ac from [3b0f7b8ea0] to [ebda080a59].
︙︙
243
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249




























250
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278
279

#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------





























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=<bits>], [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 Determine if we have been asked to use a fast path if possible
tcltls_ssl_fastpath='no'








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<
<








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294



295


296
297
298
299
300
301
302

#TEA_EXPORT_CONFIG([tls])
#AC_SUBST(SAMPLE_VAR)


#--------------------------------------------------------------------
# Custom
#--------------------------------------------------------------------

dnl Disable support for TLS 1.0
AC_ARG_ENABLE([tls1], AS_HELP_STRING([--disable-tls1], [disable TLS1 support]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1], [1], [Disable TLS1 support])
	fi
])

dnl Disable support for TLS 1.1
AC_ARG_ENABLE([tls1_1], AS_HELP_STRING([--disable-tls1_1], [disable TLS1.1 support]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_1], [1], [Disable TLS1.1 support])
	fi
])

dnl Disable support for TLS 1.2
AC_ARG_ENABLE([tls1_2], AS_HELP_STRING([--disable-tls1_2], [disable TLS1.2 support]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_2], [1], [Disable TLS1.2 support])
	fi
])

dnl Disable support for TLS 1.3
AC_ARG_ENABLE([tls1_3], AS_HELP_STRING([--disable-tls1_3], [disable TLS1.3 support]), [
	if test "${enableval}" = "no"; then
		AC_DEFINE([NO_TLS1_3], [1], [Disable TLS1.3 support])
	fi
])

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=<bits>], [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 Determine if we have been asked to use a fast path if possible
tcltls_ssl_fastpath='no'
︙︙
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