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Accepting request 185827 from Base:System

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- 0005-libssl-Hide-library-private-symbols.patch: hide 
  private symbols, this *only* applies to libssl where
  it is straightforward to do so as applications should
  not be using any of the symbols declared/defined in headers
  that the library does not install.
  A separate patch MAY be provided in the future for libcrypto
  where things are much more complicated and threfore requires
  careful testing. (forwarded request 185819 from elvigia)

OBS-URL: https://build.opensuse.org/request/show/185827
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/openssl?expand=0&rev=93
This commit is contained in:
Stephan Kulow 2013-08-04 14:59:21 +00:00 committed by Git OBS Bridge
parent 483bcc84c1
commit 11127842fa
3 changed files with 81 additions and 0 deletions
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67
0005-libssl-Hide-library-private-symbols.patch Normal file
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@ -0,0 +1,67 @@
From 89d5aecbc62842651cf22e48c405eb435feb0df3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cristian=20Rodr=C3=ADguez?= <crrodriguez@opensuse.org>
Date: Wed, 24 Jul 2013 23:29:05 -0400
Subject: [PATCH 5/5] libssl: Hide library private symbols
This patch only contains the libssl part (the easy one)
patch to libcrypto will follow after it is complete and good enough.
It hides all the library symbols that are not part of the public
API/ABI when GCC 4 or later is used.
---
ssl/kssl_lcl.h | 9 +++++++++
ssl/ssl_locl.h | 8 ++++++++
2 files changed, 17 insertions(+)
diff --git a/ssl/kssl_lcl.h b/ssl/kssl_lcl.h
index c039c91..69972b1 100644
--- a/ssl/kssl_lcl.h
+++ b/ssl/kssl_lcl.h
@@ -61,6 +61,10 @@
#include <openssl/kssl.h>
+#if defined(__GNUC__) && __GNUC__ >= 4
+#pragma GCC visibility push(hidden)
+#endif
+
#ifndef OPENSSL_NO_KRB5
#ifdef __cplusplus
@@ -84,4 +88,9 @@ int kssl_tgt_is_available(KSSL_CTX *kssl_ctx);
}
#endif
#endif /* OPENSSL_NO_KRB5 */
+
+#if defined(__GNUC__) && __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
+
#endif /* KSSL_LCL_H */
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 56f9b4b..dde4e3e 100644
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -165,6 +165,10 @@
#include <openssl/ssl.h>
#include <openssl/symhacks.h>
+#if defined(__GNUC__) && __GNUC__ >= 4
+#pragma GCC visibility push(hidden)
+#endif
+
#ifdef OPENSSL_BUILD_SHLIBSSL
# undef OPENSSL_EXTERN
# define OPENSSL_EXTERN OPENSSL_EXPORT
@@ -1357,4 +1361,8 @@ void tls_fips_digest_extra(
const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx,
const unsigned char *data, size_t data_len, size_t orig_len);
+#if defined(__GNUC__) && __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
+
#endif
--
1.8.3.1

12
openssl.changes
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@ -1,3 +1,15 @@
-------------------------------------------------------------------
Sat Aug 3 21:15:07 UTC 2013 - crrodriguez@opensuse.org
- 0005-libssl-Hide-library-private-symbols.patch: hide
private symbols, this *only* applies to libssl where
it is straightforward to do so as applications should
not be using any of the symbols declared/defined in headers
that the library does not install.
A separate patch MAY be provided in the future for libcrypto
where things are much more complicated and threfore requires
careful testing.
-------------------------------------------------------------------
Mon Jul 29 08:06:48 UTC 2013 - meissner@suse.com

2
openssl.spec
View File

@ -50,6 +50,7 @@ Patch4: VIA_padlock_support_on_64systems.patch
Patch5: openssl-fix-pod-syntax.diff
Patch6: openssl-1.0.1e-truststore.diff
Patch7: compression_methods_switch.patch
Patch8: 0005-libssl-Hide-library-private-symbols.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%description
@ -133,6 +134,7 @@ this package's base documentation.
%patch5 -p1
%patch6 -p1
%patch7 -p1
%patch8 -p1
cp -p %{S:10} .
echo "adding/overwriting some entries in the 'table' hash in Configure"
# $dso_scheme:$shared_target:$shared_cflag:$shared_ldflag:$shared_extension:$ranlib:$arflags