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import softhsm-2.6.0-3.module+el8.3.0+6909+fb33717d

This commit is contained in:
CentOS Sources 2020-07-10 01:41:50 +00:00 committed by Andrew Lukoshko
parent 7bb690c748
commit ce72e13201
2 changed files with 83 additions and 1 deletions
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72
SOURCES/softhsm-2.6.1-rh1834909-exit.patch Normal file
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@ -0,0 +1,72 @@
diff --git a/src/lib/crypto/OSSLCryptoFactory.cpp b/src/lib/crypto/OSSLCryptoFactory.cpp
index 32daca2..ace4bcb 100644
--- a/src/lib/crypto/OSSLCryptoFactory.cpp
+++ b/src/lib/crypto/OSSLCryptoFactory.cpp
@@ -226,31 +226,49 @@ err:
// Destructor
OSSLCryptoFactory::~OSSLCryptoFactory()
{
-#ifdef WITH_GOST
- // Finish the GOST engine
- if (eg != NULL)
+ bool ossl_shutdown = false;
+
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+ // OpenSSL 1.1.0+ will register an atexit() handler to run
+ // OPENSSL_cleanup(). If that has already happened we must
+ // not attempt to free any ENGINEs because they'll already
+ // have been destroyed and the use-after-free would cause
+ // a deadlock or crash.
+ //
+ // Detect that situation because reinitialisation will fail
+ // after OPENSSL_cleanup() has run.
+ (void)ERR_set_mark();
+ ossl_shutdown = !OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_RDRAND, NULL);
+ (void)ERR_pop_to_mark();
+#endif
+ if (!ossl_shutdown)
{
- ENGINE_finish(eg);
- ENGINE_free(eg);
- eg = NULL;
- }
+#ifdef WITH_GOST
+ // Finish the GOST engine
+ if (eg != NULL)
+ {
+ ENGINE_finish(eg);
+ ENGINE_free(eg);
+ eg = NULL;
+ }
#endif
- // Finish the rd_rand engine
- ENGINE_finish(rdrand_engine);
- ENGINE_free(rdrand_engine);
- rdrand_engine = NULL;
+ // Finish the rd_rand engine
+ ENGINE_finish(rdrand_engine);
+ ENGINE_free(rdrand_engine);
+ rdrand_engine = NULL;
+ // Recycle locks
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ if (setLockingCallback)
+ {
+ CRYPTO_set_locking_callback(NULL);
+ }
+#endif
+ }
// Destroy the one-and-only RNG
delete rng;
- // Recycle locks
-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
- if (setLockingCallback)
- {
- CRYPTO_set_locking_callback(NULL);
- }
-#endif
for (unsigned i = 0; i < nlocks; i++)
{
MutexFactory::i()->recycleMutex(locks[i]);

12
SPECS/softhsm.spec
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@ -3,12 +3,14 @@
Summary: Software version of a PKCS#11 Hardware Security Module
Name: softhsm
Version: 2.6.0
Release: %{?prever:0.}1%{?prever:.%{prever}}%{?dist}
Release: %{?prever:0.}3%{?prever:.%{prever}}%{?dist}
License: BSD
Url: http://www.opendnssec.org/
Source: http://dist.opendnssec.org/source/%{?prever:testing/}%{name}-%{version}.tar.gz
Source1: http://dist.opendnssec.org/source/%{?prever:testing/}%{name}-%{version}.tar.gz.sig
Patch1: softhsm-2.6.1-rh1834909-exit.patch
Group: Applications/System
BuildRequires: openssl-devel >= 1.0.1k-6, sqlite-devel >= 3.4.2, cppunit-devel
BuildRequires: gcc-c++, pkgconfig, p11-kit-devel, nss-devel
@ -40,6 +42,7 @@ The devel package contains the libsofthsm include files
%prep
%setup -q -n %{name}-%{version}%{?prever}
%patch1 -p1
# remove softhsm/ subdir auto-added to --libdir
sed -i "s:full_libdir/softhsm:full_libdir:g" configure
@ -118,6 +121,13 @@ if [ -f /var/softhsm/slot0.db ]; then
fi
%changelog
* Thu Jun 04 2020 Alexander Bokovoy <abokovoy@redhat.com> - 2.6.0-3
- Fixes: rhbz#1834909 - softhsm use-after-free on process exit
- Synchronize the final fix with Fedora
* Thu May 14 2020 Paul Wouters <pwouters@redhat.com> - 2.6.0-2
- Fixes: rhbz#1834909 - softhsm use-after-free on process exit
* Wed Apr 01 2020 Alexander Bokovoy <abokovoy@redhat.com> - 2.6.0-1
- Fixes: rhbz#1818877 - rebase to softhsm 2.6.0+
- Fixes: rhbz#1701233 - support setting supported signature methods on the token