Resolves: rhbz#048108 - segfault at 18 ip 00007f4c7c0d841c sp 00007ffe49f61b70 error 4 in libc.so.6

Fix changelog entry
Include upstream patch link

.gitignore

@@ -4,3 +4,7 @@
 /strongswan-5.9.2.tar.bz2
 /strongswan-5.9.3.tar.bz2
 /strongswan-5.9.4.tar.bz2
+/948F158A4E76A27BF3D07532DF42C170B34DBA77
+/strongswan-5.9.5.tar.bz2
+/strongswan-5.9.5.tar.bz2.sig
+/STRONGSWAN-RELEASE-PGP-KEY

sources

@@ -1 +1,3 @@
-SHA512 (strongswan-5.9.4.tar.bz2) = 796356c1d5c1ad410f0ed944ab4a131076d26f120ec6fa57796fe4060b0741201199625883ddc9ebd8a7ad299495f073cec76a6780ebd8f375605aae16750cf3
+SHA512 (strongswan-5.9.5.tar.bz2.sig) = 377889158484968d33b70a2a8ae149432191bc4614a2c5c3865eea1170bee1bae8ccf844d41ea5b4a087d300cc0967cba3aec6255c33976be060022871e094c5
+SHA512 (strongswan-5.9.5.tar.bz2) = 3b11c4edb1ffccf0ea5b8b843acfe2eb18dcd3857fc2818b8481c4febe7959261e1b2804c3af29068319df469fa0b784682d3ba4d49a3eb580841ff3c34e33a1
+SHA512 (STRONGSWAN-RELEASE-PGP-KEY) = 2803ebc9bdbbe88e19b75130ad9cc36af730fd3d0c9055665da99ce9b831ce518b0083f98389e6fb9b00dd62da28fcbb03df5dbf899df52b59d49c6bd34c6d37

strongswan-5.9.5-atexit-handlers.patch

@@ -0,0 +1,71 @@
+--- strongswan-5.9.5-orig/src/libstrongswan/plugins/openssl/openssl_plugin.c	2022-01-08 12:54:02.000000000 +0100
++++ strongswan-5.9.5/src/libstrongswan/plugins/openssl/openssl_plugin.c	2022-02-23 23:12:03.685111475 +0100
+@@ -16,7 +16,6 @@
+ 
+ #include <library.h>
+ #include <utils/debug.h>
+-#include <collections/array.h>
+ #include <threading/thread.h>
+ #include <threading/mutex.h>
+ #include <threading/thread_value.h>
+@@ -74,13 +73,6 @@
+ 	 * public functions
+ 	 */
+ 	openssl_plugin_t public;
+-
+-#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+-	/**
+-	 * Loaded providers
+-	 */
+-	array_t *providers;
+-#endif
+ };
+ 
+ /**
+@@ -881,21 +873,12 @@
+ #endif
+ 	}
+ 	*features = f;
+-	return countof(f);
++	return count;
+ }
+ 
+ METHOD(plugin_t, destroy, void,
+ 	private_openssl_plugin_t *this)
+ {
+-#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+-	OSSL_PROVIDER *provider;
+-	while (array_remove(this->providers, ARRAY_TAIL, &provider))
+-	{
+-		OSSL_PROVIDER_unload(provider);
+-	}
+-	array_destroy(this->providers);
+-#endif /* OPENSSL_VERSION_NUMBER */
+-
+ /* OpenSSL 1.1.0 cleans up itself at exit and while OPENSSL_cleanup() exists we
+  * can't call it as we couldn't re-initialize the library (as required by the
+  * unit tests and the Android app) */
+@@ -1009,20 +992,16 @@
+ 			DBG1(DBG_LIB, "unable to load OpenSSL FIPS provider");
+ 			return NULL;
+ 		}
+-		array_insert_create(&this->providers, ARRAY_TAIL, fips);
+ 		/* explicitly load the base provider containing encoding functions */
+-		array_insert_create(&this->providers, ARRAY_TAIL,
+-							OSSL_PROVIDER_load(NULL, "base"));
++		OSSL_PROVIDER_load(NULL, "base");
+ 	}
+ 	else if (lib->settings->get_bool(lib->settings, "%s.plugins.openssl.load_legacy",
+ 									 TRUE, lib->ns))
+ 	{
+ 		/* load the legacy provider for algorithms like MD4, DES, BF etc. */
+-		array_insert_create(&this->providers, ARRAY_TAIL,
+-							OSSL_PROVIDER_load(NULL, "legacy"));
++		OSSL_PROVIDER_load(NULL, "legacy");
+ 		/* explicitly load the default provider, as mentioned by crypto(7) */
+-		array_insert_create(&this->providers, ARRAY_TAIL,
+-							OSSL_PROVIDER_load(NULL, "default"));
++		OSSL_PROVIDER_load(NULL, "default");
+ 	}
+ 	ossl_provider_names_t data = {};
+ 	OSSL_PROVIDER_do_all(NULL, concat_ossl_providers, &data);

strongswan.spec

@@ -13,21 +13,24 @@
 %endif
 
 Name:           strongswan
-Version:        5.9.4
-Release:        4%{?dist}
+Version:        5.9.5
+Release:        3%{?dist}
 Summary:        An OpenSource IPsec-based VPN and TNC solution
 License:        GPLv2+
 URL:            http://www.strongswan.org/
 Source0:        http://download.strongswan.org/strongswan-%{version}%{?prerelease}.tar.bz2
-Source1:        tmpfiles-strongswan.conf
+Source1:        http://download.strongswan.org/strongswan-%{version}%{?prerelease}.tar.bz2.sig
+Source2:        https://download.strongswan.org/STRONGSWAN-RELEASE-PGP-KEY
+Source3:        tmpfiles-strongswan.conf
 Patch0:         strongswan-5.6.0-uintptr_t.patch
-# https://github.com/strongswan/strongswan/issues/752
-Patch1:         strongswan-5.9.4-test-socket.patch
+# https://git.strongswan.org/?p=strongswan.git;a=commit;h=3eecd40cec6415fc033f8d9141ab652047e71524
+Patch1:         strongswan-5.9.5-atexit-handlers.patch
 
 # only needed for pre-release versions
 #BuildRequires:  autoconf automake
 
-BuildRequires: make
+BuildRequires:  gnupg2
+BuildRequires:  make
 BuildRequires:  gcc
 BuildRequires:  systemd-devel
 BuildRequires:  gmp-devel
@@ -138,6 +141,7 @@ for Strongswan runtime configuration from perl applications.
 
 
 %prep
+%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
 %autosetup -n %{name}-%{version}%{?prerelease} -p1
 
 %build
@@ -307,8 +311,8 @@ for i in aacerts acerts certs cacerts crls ocspcerts private reqs; do
     install -d -m 700 %{buildroot}%{_sysconfdir}/strongswan/ipsec.d/${i}
 done
 install -d -m 0700 %{buildroot}%{_rundir}/strongswan
-install -D -m 0644 %{SOURCE1} %{buildroot}/%{_tmpfilesdir}/strongswan.conf
-install -D -m 0644 %{SOURCE1} %{buildroot}/%{_tmpfilesdir}/strongswan-starter.conf
+install -D -m 0644 %{SOURCE3} %{buildroot}/%{_tmpfilesdir}/strongswan.conf
+install -D -m 0644 %{SOURCE3} %{buildroot}/%{_tmpfilesdir}/strongswan-starter.conf
 
 
 %check
@@ -408,6 +412,18 @@ install -D -m 0644 %{SOURCE1} %{buildroot}/%{_tmpfilesdir}/strongswan-starter.co
 %endif
 
 %changelog
+* Fri Feb 25 2022 Arne Reiter <redhat@arnereiter.de> - 5.9.5-3
+- Resolves: rhbz#2048108 - segfault at 18 ip 00007f4c7c0d841c sp 00007ffe49f61b70 error 4 in libc.so.6
+
+* Tue Jan 25 2022 Paul Wouters <paul.wouters@aiven.io> - 5.9.5-2
+- Use newly published/cleaned strongswan gpg key
+
+* Mon Jan 24 2022 Paul Wouters <paul.wouters@aiven.io> - 5.9.5-1
+- Resolves rhbz#2044361 strongswan-5.9.5 is available (CVE-2021-45079)
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 5.9.4-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Thu Dec 16 2021 Neal Gompa <ngompa@datto.com> - 5.9.4-4
 - Disable TPM/TSS 1.2 support for F36+ / RHEL9+
 - Resolves: rhbz#2033299 Drop TPM/TSS 1.2 support (trousers)