package/freeswitch: add support for OpenSSL 4.0.0

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Bernd Kuhls
2026-10-06 18:20:12 +02:00
committed by Thomas Petazzoni
parent 27f84eb812
commit 75aba76d9a
3 changed files with 108 additions and 0 deletions

View File

@@ -0,0 +1,38 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Bradley Reid <130598986+bereizy@users.noreply.github.com>
Date: Fri, 2 Oct 2026 09:43:47 -0400
Subject: [PATCH] sac-openssl.m4: probe TLS_method to detect libssl (OpenSSL 4)
SAC_OPENSSL decides whether libssl is usable with
AC_CHECK_LIB(ssl, TLSv1_method). OpenSSL 4.0 removed the fixed-version
method functions, so the probe fails there, HAVE_TLS is cleared and -lssl
is not added to LIBS. With #3185 applied configure then succeeds but the
build stops when linking mod_sofia's test program:
undefined reference to symbol 'SSL_CTX_check_private_key@@OPENSSL_4.0.0'
TLS_method is available from OpenSSL 1.1.0 on.
Upstream: https://github.com/signalwire/freeswitch/pull/3211
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
build/config/sac-openssl.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/build/config/sac-openssl.m4 b/build/config/sac-openssl.m4
index 289d3e132e..76ba9f2f22 100644
--- a/build/config/sac-openssl.m4
+++ b/build/config/sac-openssl.m4
@@ -30,7 +30,7 @@ else
HAVE_OPENSSL=0
AC_MSG_WARN(OpenSSL crypto library was not found))
- AC_CHECK_LIB(ssl, TLSv1_method,,
+ AC_CHECK_LIB(ssl, TLS_method,,
HAVE_TLS=0
AC_MSG_WARN(OpenSSL protocol library was not found))
],[AC_MSG_WARN(OpenSSL include files were not found)],[#include <openssl/safestack.h>])
--
2.47.3

View File

@@ -0,0 +1,67 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Andrey Volk <andywolk@gmail.com>
Date: Thu, 24 Sep 2026 00:31:38 +0300
Subject: [PATCH] [Build-System] Fix build against OpenSSL 4 (#3185)
Upstream: https://github.com/signalwire/freeswitch/commit/fd1cab5117cd4c711293439354885a559ef783bb
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
configure.ac | 6 +++++-
src/switch_core_cert.c | 13 ++++++++++---
2 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac
index ae42b22f6f..16af18ce2d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1726,7 +1726,11 @@ if test x$HAVE_OPENSSL = x1; then
openssl_CFLAGS="$openssl_CFLAGS -DHAVE_OPENSSL";
APR_ADDTO(SWITCH_AM_CFLAGS, -DHAVE_OPENSSL)
AC_CHECK_LIB(ssl, SSL_CTX_set_tlsext_use_srtp, AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DTLS_SRTP, 1, HAVE_OPENSSL_DTLS_SRTP), AC_MSG_ERROR([OpenSSL >= 1.0.1e and associated developement headers required]))
- AC_CHECK_LIB(ssl, DTLSv1_method, AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DTLS, 1, HAVE_OPENSSL_DTLS), AC_MSG_ERROR([OpenSSL >= 1.0.1e and associaed developement headers required]))
+ dnl DTLS_method is what the code calls from OpenSSL 1.1.0 on; DTLSv1_method is
+ dnl the pre 1.1.0 spelling, deprecated since and gone from OpenSSL 4.
+ AC_CHECK_LIB(ssl, DTLS_method, AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DTLS, 1, HAVE_OPENSSL_DTLS),
+ [AC_CHECK_LIB(ssl, DTLSv1_method, AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DTLS, 1, HAVE_OPENSSL_DTLS),
+ AC_MSG_ERROR([OpenSSL >= 1.0.1e and associated development headers required]))])
AC_CHECK_LIB(ssl, DTLSv1_2_method, AC_DEFINE_UNQUOTED(HAVE_OPENSSL_DTLSv1_2_method, 1, [DTLS version 1.2 is available]))
else
AC_MSG_ERROR([OpenSSL >= 1.0.1e and associated developement headers required])
diff --git a/src/switch_core_cert.c b/src/switch_core_cert.c
index 218016e63b..174a2b1809 100644
--- a/src/switch_core_cert.c
+++ b/src/switch_core_cert.c
@@ -496,7 +496,12 @@ static int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days
X509_gmtime_adj(X509_get_notAfter(x), (long)60*60*24*days);
X509_set_pubkey(x, pk);
- name = X509_get_subject_name(x);
+ /* OpenSSL 4 hands out the certificate's own name as const, so build one
+ * here and set it instead of filling in the one inside the certificate.
+ */
+ if ((name = X509_NAME_new()) == NULL) {
+ goto err;
+ }
/* This function creates and adds the entry, working out the
* correct string type and performing checks on its length.
@@ -505,11 +510,13 @@ static int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days
X509_NAME_add_entry_by_txt(name, "C", MBSTRING_ASC, (unsigned char *)"US", -1, -1, 0);
X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC, (unsigned char *)"FreeSWITCH", -1, -1, 0);
-
/* Its self signed so set the issuer name to be the same as the
- * subject.
+ * subject. Both calls copy the name, so ours is ours to free.
*/
+ X509_set_subject_name(x, name);
X509_set_issuer_name(x, name);
+ X509_NAME_free(name);
+ name = NULL;
#if OPENSSL_VERSION_NUMBER >= 0x30000000
if (!X509_sign(x, pk, EVP_sha256())) {
--
2.47.3

View File

@@ -7,6 +7,9 @@
FREESWITCH_VERSION = 1.11.3
FREESWITCH_SOURCE = freeswitch-$(FREESWITCH_VERSION).-release.tar.xz
FREESWITCH_SITE = https://files.freeswitch.org/freeswitch-releases
# 0004-sac-openssl.m4-probe-TLS_method-to-detect-libssl-Ope.patch
# 0005-Build-System-Fix-build-against-OpenSSL-4-3185.patch
FREESWITCH_AUTORECONF = YES
# External modules need headers/libs from staging
FREESWITCH_INSTALL_STAGING = YES
FREESWITCH_LICENSE = MPL-1.1, \