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- Adapt libzrtpcpp to build with OpenSSL 3 [bsc#1219884]

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* Add libzrtpcpp-openssl3.patch

OBS-URL: https://build.opensuse.org/package/show/network:telephony/libzrtpcpp?expand=0&rev=58
This commit is contained in:
Jan Engelhardt 2024-10-22 13:19:19 +00:00 committed by Git OBS Bridge
commit 8d704056df
6 changed files with 585 additions and 0 deletions
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.osc

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4.7.0.tar.gz Normal file
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version https://git-lfs.github.com/spec/v1
oid sha256:05e451c85755300f84899d7b71c4ed2ef3ed5d272b13019a7aa88c0b51288c35
size 2235691

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Index: ZRTPCPP-4.7.0/zrtp/crypto/openssl/zrtpDH.cpp
===================================================================
--- ZRTPCPP-4.7.0.orig/zrtp/crypto/openssl/zrtpDH.cpp
+++ ZRTPCPP-4.7.0/zrtp/crypto/openssl/zrtpDH.cpp
@@ -201,6 +201,7 @@ ZrtpDH::ZrtpDH(const char* type) {
case DH3K:
ctx = static_cast<void*>(DH_new());
tmpCtx = static_cast<DH*>(ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
tmpCtx->g = BN_new();
BN_set_word(tmpCtx->g, DH_GENERATOR_2);
@@ -215,7 +216,23 @@ ZrtpDH::ZrtpDH(const char* type) {
tmpCtx->priv_key = BN_bin2bn(random, 32, nullptr);
}
break;
-
+#else
+ {
+ BIGNUM* g = BN_new();
+ BN_set_word(g, DH_GENERATOR_2);
+ if (pkType == DH2K) {
+ DH_set0_pqg(tmpCtx, BN_dup(bnP2048), NULL, g);
+ RAND_bytes(random, 32);
+ DH_set0_key(tmpCtx, NULL, BN_bin2bn(random, 32, NULL));
+ }
+ else if (pkType == DH3K) {
+ DH_set0_pqg(tmpCtx, BN_dup(bnP3072), NULL, g);
+ RAND_bytes(random, 64);
+ DH_set0_key(tmpCtx, NULL, BN_bin2bn(random, 32, NULL));
+ }
+ }
+ break;
+#endif
case EC25:
ctx = static_cast<void*>(EC_KEY_new_by_curve_name(NID_X9_62_prime256v1));
break;
@@ -252,11 +269,18 @@ int32_t ZrtpDH::computeSecretKey(uint8_t
if (pkType == DH2K || pkType == DH3K) {
auto* tmpCtx = static_cast<DH*>(ctx);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
if (tmpCtx->pub_key != nullptr) {
BN_free(tmpCtx->pub_key);
}
tmpCtx->pub_key = BN_bin2bn(pubKeyBytes, getDhSize(), nullptr);
return DH_compute_key(secret, tmpCtx->pub_key, tmpCtx);
+#else
+ DH_set0_key(tmpCtx, BN_bin2bn(pubKeyBytes, getDhSize(), NULL), NULL);
+ BIGNUM* pub_key;
+ DH_get0_key(tmpCtx, const_cast<const BIGNUM**>(&pub_key), NULL);
+ return DH_compute_key(secret, pub_key, tmpCtx);
+#endif
}
if (pkType == EC25 || pkType == EC38) {
uint8_t buffer[200];
@@ -304,8 +328,16 @@ uint32_t ZrtpDH::getDhSize() const
int32_t ZrtpDH::getPubKeySize() const
{
- if (pkType == DH2K || pkType == DH3K)
- return BN_num_bytes(static_cast<DH*>(ctx)->pub_key);
+
+ if (pkType == DH2K || pkType == DH3K) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ return BN_num_bytes(static_cast<DH*>(ctx)->pub_key);
+#else
+ BIGNUM* pub_key;
+ DH_get0_key(static_cast<DH*>(ctx), const_cast<const BIGNUM**>(&pub_key), NULL);
+ return BN_num_bytes(pub_key);
+#endif
+ }
if (pkType == EC25 || pkType == EC38)
return EC_POINT_point2oct(EC_KEY_get0_group(static_cast<EC_KEY*>(ctx)),
@@ -324,7 +356,13 @@ int32_t ZrtpDH::getPubKeyBytes(uint8_t *
if (prepend > 0) {
memset(buf, 0, prepend);
}
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
return BN_bn2bin(static_cast<DH*>(ctx)->pub_key, buf + prepend);
+#else
+ BIGNUM* pub_key;
+ DH_get0_key(static_cast<DH*>(ctx), const_cast<const BIGNUM**>(&pub_key), NULL);
+ return BN_bn2bin(pub_key, buf + prepend);
+#endif
}
if (pkType == EC25 || pkType == EC38) {
uint8_t buffer[200];
Index: ZRTPCPP-4.7.0/zrtp/crypto/openssl/hmac256.cpp
===================================================================
--- ZRTPCPP-4.7.0.orig/zrtp/crypto/openssl/hmac256.cpp
+++ ZRTPCPP-4.7.0/zrtp/crypto/openssl/hmac256.cpp
@@ -32,13 +32,31 @@ void hmacSha256(const uint8_t* key, uint
uint8_t* mac, uint32_t* mac_length)
{
unsigned int tmp;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_CTX ctx = {};
HMAC_CTX_init(&ctx);
- HMAC_Init_ex( &ctx, key, static_cast<int>(key_length), EVP_sha256(), nullptr );
+ HMAC_Init_ex(&ctx, key, static_cast<int>(key_length), EVP_sha256(), nullptr);
+#else
+ HMAC_CTX * ctx;
+ ctx = HMAC_CTX_new();
+ HMAC_Init_ex(ctx, key, key_length, EVP_sha256(), NULL);
+#endif
for (size_t i = 0, size = data.size(); i < size; i++) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_Update(&ctx, data[i], dataLength[i]);
+#else
+ HMAC_Update(ctx, data[i], dataLength[i]);
+#endif
}
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_Final( &ctx, mac, &tmp);
+#else
+ HMAC_Final( ctx, mac, &tmp);
+#endif
*mac_length = tmp;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_CTX_cleanup( &ctx );
+#else
+ HMAC_CTX_free( ctx );
+#endif
}
Index: ZRTPCPP-4.7.0/zrtp/crypto/openssl/hmac384.cpp
===================================================================
--- ZRTPCPP-4.7.0.orig/zrtp/crypto/openssl/hmac384.cpp
+++ ZRTPCPP-4.7.0/zrtp/crypto/openssl/hmac384.cpp
@@ -32,14 +32,32 @@ void hmacSha384(const uint8_t* key, uint
uint8_t* mac, uint32_t* mac_length)
{
unsigned int tmp;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_CTX ctx = {};
- HMAC_CTX_init( &ctx );
- HMAC_Init_ex( &ctx, key, static_cast<int>(key_length), EVP_sha384(), nullptr );
+ HMAC_CTX_init(&ctx);
+ HMAC_Init_ex(&ctx, key, static_cast<int>(key_length), EVP_sha384(), nullptr);
+#else
+ HMAC_CTX * ctx;
+ ctx = HMAC_CTX_new();
+ HMAC_Init_ex(ctx, key, key_length, EVP_sha384(), NULL);
+#endif
for (size_t i = 0, size = data.size(); i < size; i++) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_Update(&ctx, data[i], dataLength[i]);
+#else
+ HMAC_Update(ctx, data[i], dataLength[i]);
+#endif
}
- HMAC_Final( &ctx, mac, &tmp);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ HMAC_Final(&ctx, mac, &tmp);
+#else
+ HMAC_Final(ctx, mac, &tmp);
+#endif
*mac_length = tmp;
- HMAC_CTX_cleanup( &ctx );
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ HMAC_CTX_cleanup( &ctx);
+#else
+ HMAC_CTX_free(ctx);
+#endif
}
Index: ZRTPCPP-4.7.0/zrtp/crypto/openssl/InitializeOpenSSL.cpp
===================================================================
--- ZRTPCPP-4.7.0.orig/zrtp/crypto/openssl/InitializeOpenSSL.cpp
+++ ZRTPCPP-4.7.0/zrtp/crypto/openssl/InitializeOpenSSL.cpp
@@ -18,6 +18,10 @@
#include <openssl/evp.h>
#include <config.h>
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+# define CRYPTO_get_lock_name(type) (NULL)
+#endif
+
#ifdef _MSWINDOWS_
#include <windows.h>
#endif
@@ -132,9 +136,13 @@ static void threadLockCleanup(void) {
fprintf(stderr,"cleanup\n");
for (i = 0; i < CRYPTO_num_locks(); i++) {
- /* rwlock_destroy(&(lock_cs[i])); */
- mutex_destroy(&(lock_cs[i]));
- fprintf(stderr,"%8ld:%s\n",lock_count[i],CRYPTO_get_lock_name(i));
+ /* rwlock_destroy(&(lock_cs[i])); */
+ mutex_destroy(&(lock_cs[i]));
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ fprintf(stderr,"%8ld:%s\n",lock_count[i],CRYPTO_get_lock_name(i));
+#else
+ fprintf(stderr,"%8ld\n",lock_count[i]);
+#endif
}
OPENSSL_free(lock_cs);
OPENSSL_free(lock_count);
@@ -198,9 +206,12 @@ static void threadLockCleanup(void)
CRYPTO_set_locking_callback(NULL);
fprintf(stderr,"cleanup\n");
for (i = 0; i < CRYPTO_num_locks(); i++) {
- pthread_mutex_destroy(&(lock_cs[i]));
- fprintf(stderr,"%8ld:%s\n",lock_count[i],
- CRYPTO_get_lock_name(i));
+ pthread_mutex_destroy(&(lock_cs[i]));
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ fprintf(stderr,"%8ld:%s\n",lock_count[i],CRYPTO_get_lock_name(i));
+#else
+ fprintf(stderr,"%8ld\n",lock_count[i]);
+#endif
}
OPENSSL_free(lock_cs);
OPENSSL_free(lock_count);

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-------------------------------------------------------------------
Tue Oct 22 12:54:43 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Adapt libzrtpcpp to build with OpenSSL 3 [bsc#1219884]
* Add libzrtpcpp-openssl3.patch
-------------------------------------------------------------------
Sun Sep 6 13:52:09 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
- Update to release 4.7.0
* Add a first version of a new SAS algorithm which renders 6 digits
-------------------------------------------------------------------
Sun Dec 10 23:31:20 UTC 2017 - jengelh@inai.de
- BuildRequire pre-1.1 openssl.
-------------------------------------------------------------------
Mon Jul 31 22:31:49 UTC 2017 - jengelh@inai.de
- Update to new maintenance release 4.6.6
* Fix a memory leak, extra buffer length checks added.
- Remove typo.diff (merged)
-------------------------------------------------------------------
Mon Nov 21 01:15:05 UTC 2016 - jengelh@inai.de
- Update to new upstream release 4.6.4
* Include the openSSL specific hmac.h file when building SRTP
with openSSL crypto backend.
* Rename macro "DEPRECATED" to "DEPRECATED_ZRTP" to avoid
name clashes.
* Add warning code to ZrtpCWrapper.h if AuxSecret match fails.
- Add typo.diff to make it build
-------------------------------------------------------------------
Wed Mar 23 21:19:19 UTC 2016 - jengelh@inai.de
- Update to new upstream release 4.6.3
* A small fix inside the ZRTP main module to ignore malformed
DH1 packets and avoid an NULL pointer access.
-------------------------------------------------------------------
Mon Feb 8 12:34:06 UTC 2016 - jengelh@inai.de
- Update to new upstream release 4.6.2
* add-on to the code to implement handling of the disclosure flag.
See RFC6189, chapter 11 for more details.
* A fix in the ZrtpCWrapper to initialize and use the ZRTP
master instance in case of multi-stream usage.
-------------------------------------------------------------------
Fri Jan 22 17:57:13 UTC 2016 - jengelh@inai.de
- Update to new upstream release 4.5.0
* Added a new SAS algorithm 'B32E' that uses 32 Unicode Emoji
code points instead of 32 ASCII characters. Application that
are able to display Emojis may use this new SAS algorithm to
display nice Emojis instead of 'boring' ASCII letters and
digits.
- Drop unused keyring file from SRPM
-------------------------------------------------------------------
Fri Aug 14 08:25:38 UTC 2015 - jengelh@inai.de
- Update to new upstream release 4.4.0
* Changes to the handling of HMAC and Hash contexts to avoild too
many malloc/free calls and thus memory pointer problems.
* Enhance the handling an check the nonce when using multi-stream
mode.
- Drop 0001-pkg-config-add-includedir-libzrtcpp-to-CFLAGS.patch
(merged)
-------------------------------------------------------------------
Tue Mar 17 19:57:23 UTC 2015 - jengelh@inai.de
- Update to new upstream release 4.3.1
* This version adds some new API that provide to set retry timer
values and to get some retry counters.
* Application may now set some values of the retry counters during
the discovery (Hello) and the negotiation phase. Applications may
increase the number of retries or modify the capping to support
slow or bad networks.
-------------------------------------------------------------------
Sat Oct 25 12:46:04 UTC 2014 - jengelh@inai.de
- Add 0001-pkg-config-add-includedir-libzrtcpp-to-CFLAGS.patch
to fix downstream compilation [bso#902614]
-------------------------------------------------------------------
Mon Oct 13 09:26:17 UTC 2014 - jengelh@inai.de
- Set version on BuildRequire dependency; the project needs a C++11
compiler.
-------------------------------------------------------------------
Sat Sep 6 18:30:47 UTC 2014 - jengelh@inai.de
- Update to new upstream release 4.2.4
* Rename functions aes_init() to aes_init_zrtp() to avoid names
clashes with other libreries that may include own AES modules.
-------------------------------------------------------------------
Sat Jun 28 01:41:37 UTC 2014 - jengelh@inai.de
- Update to new upstream release 4.2.3
* Enhance SRTP handling to provide a longer bit-shift register
* Add functions to read ZID cache entries, raw data, formatted
as string
* Order full ZID list by secure-since date
-------------------------------------------------------------------
Sun Nov 24 13:16:43 UTC 2013 - jengelh@inai.de
- Update to new upstream release 4.1.0
* added some new algorithms for the DH key agreement and the Skein
Hash for ZRTP.
-------------------------------------------------------------------
Wed Jul 3 23:35:48 UTC 2013 - jengelh@inai.de
- Update to new upstream release 3.2.2.2
* Re-structure ZRTP cache and add SQlite3 as optional storage backend
* Fixes CVE-2013-2221 CVE-2013-2222 CVE-2013-2223 (bnc#828028)
-------------------------------------------------------------------
Thu Jun 13 20:01:04 UTC 2013 - jengelh@inai.de
- Update to new upstream release 2.3.3
* Fallback to libgcrypt if openssl has no Elliptical Curve
support (no user-visible changes)
-------------------------------------------------------------------
Wed Jun 5 22:43:00 UTC 2013 - jengelh@inai.de
- Update to new upstream release 2.3.2
* Upstream has not provided a NEWS/changelog entry
- Do signature verification
- Remove redundant %clean section; more robust make install call
- Remove libzrtpcpp-libdir.patch (no longer required)
-------------------------------------------------------------------
Sat Mar 23 22:07:11 UTC 2013 - schwab@suse.de
- Properly determine LIB_SUFFIX
-------------------------------------------------------------------
Thu Apr 5 13:28:26 UTC 2012 - dvaleev@suse.com
- better libdir handling
-------------------------------------------------------------------
Thu Apr 5 11:59:40 UTC 2012 - dvaleev@suse.com
- fix libdir for ppc64
-------------------------------------------------------------------
Tue Sep 27 08:02:08 UTC 2011 - coolo@suse.com
- fix the shared library policy packaging
-------------------------------------------------------------------
Sat Aug 20 07:17:04 UTC 2011 - Werner.Dittmann@t-online.de
- Modify and rename spec file to adhere to naming policies
* remove rpmlintrc file - not longer used
-------------------------------------------------------------------
Mon Aug 1 15:54:33 UTC 2011 - Werner.Dittmann@t-online.de
- update to version 2.0 to be in sync with version number of GNU ccRTP
* Update configuration to use the new GNU uCommon library
-------------------------------------------------------------------
Sat Jan 8 09:10:00 MEZ 2011 - Werner.Dittmann@t-online.de
- Update to latest version of GNU ZRTP C++
* Cumulative update that implements all fixes and
versions since 1.3.0 (see below)
* Protocol implementation compliant with latest ZRTP
specification.
* lots of documentation added (doxygen ready)
* some code cleanup
-------------------------------------------------------------------
Thu Dec 9 15:36:27 UTC 2010 - rguenther@novell.com
- drop bogus libgcc BuildRequires
-------------------------------------------------------------------
Tue Nov 3 19:09:29 UTC 2009 - coolo@novell.com
- updated patches to apply with fuzz=0
-------------------------------------------------------------------
Mon Sep 8 14:21:01 CEST 2008 - hvogel@suse.de
- Update to 1.3.0
* implements the latest changes define in the ZRTP draft
* The Method ''setSipsSecret(...)'' is no longer available.
* The method ''setOtherSecret(...)'' was renamed to
''setPbxSecret(...)''
* The methos ''setSrtpsSecret(...)'' is was renamed to
''setAuxSecret(...)''
-------------------------------------------------------------------
Sun May 11 23:30:44 CEST 2008 - crrodriguez@suse.de
- fix no-return-in-nonvoid-function errors
- fix both buildRequires and -devel package dependencies
- remove static libraries and "la" files
-------------------------------------------------------------------
Wed Apr 2 15:49:00 CEST 2008 - hvogel@suse.de
- update to version 1.0.1
* various bugfixes
- add libzrtpcpp1 sub-package
-------------------------------------------------------------------
Tue Mar 27 14:37:07 CEST 2007 - mskibbe@suse.de
- fix compiler warnings
- fix changlog date problems
-------------------------------------------------------------------
Fri Mar 2 11:44:38 CET 2007 - mskibbe@suse.de
- libzrtpcpp-devel has a broken epoch and packaging bugs (#249532)
-------------------------------------------------------------------
Thu Feb 15 09:51:45 CET 2007 - mskibbe@suse.de
- change package for SuSE
-------------------------------------------------------------------
Sun Oct 15 12:00:00 CET 2006 - cs@linux-administrator.com
- initial package build for SuSE 10.1

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#
# spec file for package libzrtpcpp
#
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
Name: libzrtpcpp
%define lname libzrtpcpp4
Version: 4.7.0
Release: 0
Summary: A ccrtp extension for ZRTP support
License: GPL-3.0-or-later
Group: Development/Libraries/C and C++
URL: http://www.gnutelephony.org/index.php/GNU_ZRTP
#Git-Clone: git://github.com/wernerd/ZRTPCPP
#Git-Web: https://github.com/wernerd/ZRTPCPP
Source: https://github.com/wernerd/ZRTPCPP/archive/%version.tar.gz
#PATCH-FIX-OPENSUSE bsc#1219884 Adapt libzrtpcpp to build with OpenSSL 3
Patch0: libzrtpcpp-openssl3.patch
BuildRequires: cmake
BuildRequires: gcc-c++ >= 4.7
BuildRequires: libopenssl-devel
BuildRequires: pkg-config
BuildRequires: pkgconfig(libccrtp) >= 2
BuildRequires: pkgconfig(sqlite3) >= 3.7
%description
A library that adds RFC6189-compliant ZRTP support to the GNU ccRTP
stack and serves as library for other RTP stacks such as PJSIP and
GStreamer. ZRTP was developed to allow ad-hoc key negotiation to
setup Secure RTP (SRTP) sessions.
%package -n %lname
Summary: A ccrtp extension for ZRTP support
Group: System/Libraries
%description -n %lname
A library that adds RFC6189-compliant ZRTP support to the GNU ccRTP
stack and serves as library for other RTP stacks such as PJSIP and
GStreamer. ZRTP was developed to allow ad-hoc key negotiation to
setup Secure RTP (SRTP) sessions.
%package devel
Summary: Headers and link library for libzrtpcpp
Group: Development/Libraries/C and C++
Requires: %lname = %version
Requires: ccrtp-devel >= 2.0.0
%description devel
This package provides the header files for building applications that
use libzrtpcpp.
%prep
%autosetup -p1 -n ZRTPCPP-%version
chmod a-x INSTALL
%build
# libzrtpcpp changed its API (apparently - can't tell whether aes_init
# was meant to be exported or not), but failed to bump the SO version.
# So now, add explicit symbol versions to ensure programs with wrong
# ABI combinations are caught.
echo "V_%version { global: *; };" >version.map
%cmake -DCMAKE_INSTALL_PREFIX="%_prefix" \
-DCMAKE_C_FLAGS:STRING="%optflags" \
-DCMAKE_CXX_FLAGS:STRING="%optflags" \
-DCMAKE_LD_FLAGS:STRING="-Wl,--version-script=$PWD/version.map" \
-DCRYPTO_STANDALONE:BOOL=false \
%if "%_lib" == "lib64"
-DLIB_SUFFIX=64 \
%endif
%cmake_build
%install
%cmake_install
%post -n %lname -p /sbin/ldconfig
%postun -n %lname -p /sbin/ldconfig
%files -n %lname
%license COPYING
%_libdir/libzrtpcpp.so.4*
%files devel
%doc AUTHORS README.md
%_libdir/libzrtpcpp.so
%_libdir/pkgconfig/libzrtpcpp.pc
%_includedir/libzrtpcpp/
%changelog