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fix misdetection of RDRAND support on Cyrix CPUS (from upstream) (#1022346)

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This commit is contained in:
Tomas Mraz 2013-10-29 16:24:08 +01:00
parent eca676db7a
commit 5714047e75
2 changed files with 24 additions and 1 deletions
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20
openssl-1.0.1e-backports.patch
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@ -323,3 +323,23 @@ diff -up openssl-1.0.1e/ssl/ssl_lib.c.backports openssl-1.0.1e/ssl/ssl_lib.c
return(s->cert->key->x509);
else
return(NULL);
diff --git a/crypto/x86cpuid.pl b/crypto/x86cpuid.pl
index 3b6c469..e8a7518 100644
--- a/crypto/x86cpuid.pl
+++ b/crypto/x86cpuid.pl
@@ -69,6 +69,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
&inc ("esi"); # number of cores
&mov ("eax",1);
+ &xor ("ecx","ecx");
&cpuid ();
&bt ("edx",28);
&jnc (&label("generic"));
@@ -102,6 +103,7 @@ for (@ARGV) { $sse2=1 if (/-DOPENSSL_IA32_SSE2/); }
&set_label("nocacheinfo");
&mov ("eax",1);
+ &xor ("ecx","ecx");
&cpuid ();
&and ("edx",0xbfefffff); # force reserved bits #20, #30 to 0
&cmp ("ebp",0);

5
openssl.spec
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@ -21,7 +21,7 @@
Summary: Utilities from the general purpose cryptography library with TLS implementation
Name: openssl
Version: 1.0.1e
Release: 29%{?dist}
Release: 30%{?dist}
Epoch: 1
# We have to remove certain patented algorithms from the openssl source
# tarball with the hobble-openssl script which is included below.
@ -456,6 +456,9 @@ rm -rf $RPM_BUILD_ROOT/%{_libdir}/fipscanister.*
%postun libs -p /sbin/ldconfig
%changelog
* Tue Oct 29 2013 Tomáš Mráz <tmraz@redhat.com> 1.0.1e-30
- fix misdetection of RDRAND support on Cyrix CPUS (from upstream) (#1022346)
* Thu Oct 24 2013 Tomáš Mráz <tmraz@redhat.com> 1.0.1e-29
- do not advertise ECC curves we do not support (#1022493)