Accepting request 336992 from devel:languages:python

Automatic submission by obs-autosubmit

OBS-URL: https://build.opensuse.org/request/show/336992
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-cryptography?expand=0&rev=10

2293.patch

@@ -0,0 +1,72 @@
+From 9578e4cadb09f4bca86d66c8f5d7a9370f5bf41e Mon Sep 17 00:00:00 2001
+From: Paul Kehrer <paul.l.kehrer@gmail.com>
+Date: Mon, 24 Aug 2015 08:00:10 -0500
+Subject: [PATCH 1/2] make engine addition idempotent
+
+Weird threading issues keep cropping up. ENGINE_add already
+acquires a lock at the C layer via CRYPTO_w_lock (provided you
+have registered the locking callbacks) so let's just use that
+---
+ src/cryptography/hazmat/bindings/openssl/binding.py | 19 ++++++++++++++-----
+ tests/hazmat/bindings/test_openssl.py               |  4 ++--
+ 2 files changed, 16 insertions(+), 7 deletions(-)
+
+Index: cryptography-1.0/src/cryptography/hazmat/bindings/openssl/binding.py
+===================================================================
+--- cryptography-1.0.orig/src/cryptography/hazmat/bindings/openssl/binding.py
++++ cryptography-1.0/src/cryptography/hazmat/bindings/openssl/binding.py
+@@ -65,10 +65,6 @@ class Binding(object):
+     @classmethod
+     def _register_osrandom_engine(cls):
+         assert cls.lib.ERR_peek_error() == 0
+-        looked_up_engine = cls.lib.ENGINE_by_id(cls._osrandom_engine_id)
+-        if looked_up_engine != ffi.NULL:
+-            raise RuntimeError("osrandom engine already registered")
+-
+         cls.lib.ERR_clear_error()
+ 
+         engine = cls.lib.ENGINE_new()
+@@ -81,7 +77,20 @@ class Binding(object):
+             result = cls.lib.ENGINE_set_RAND(engine, cls._osrandom_method)
+             assert result == 1
+             result = cls.lib.ENGINE_add(engine)
+-            assert result == 1
++            if result != 1:
++                # Engine already added. Clear the error stack.
++                errors = []
++                while True:
++                    code = cls.lib.ERR_get_error()
++                    if code == 0:
++                        break
++
++                    errors.append(code)
++
++                # the following error code corresponds to "conflicting engine
++                # id" in ENGINE_LIST_ADD
++                assert 638025831 in errors
++
+         finally:
+             result = cls.lib.ENGINE_free(engine)
+             assert result == 1
+@@ -133,3 +142,6 @@ class Binding(object):
+                     mode, n, file, line
+                 )
+             )
++
++# init the static locks so we have a locking callback in C for engine init
++Binding.init_static_locks()
+Index: cryptography-1.0/tests/hazmat/bindings/test_openssl.py
+===================================================================
+--- cryptography-1.0.orig/tests/hazmat/bindings/test_openssl.py
++++ cryptography-1.0/tests/hazmat/bindings/test_openssl.py
+@@ -89,8 +89,8 @@ class TestOpenSSL(object):
+ 
+     def test_add_engine_more_than_once(self):
+         b = Binding()
+-        with pytest.raises(RuntimeError):
+-            b._register_osrandom_engine()
++        b._register_osrandom_engine()
++        assert b.lib.ERR_get_error() == 0
+ 
+     def test_ssl_ctx_options(self):
+         # Test that we're properly handling 32-bit unsigned on all platforms.

python-cryptography.changes

@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Sep 30 12:01:27 UTC 2015 - dmueller@suse.com
+
+- require the cffi version it was built against to avoid (bsc#948198)
+
+-------------------------------------------------------------------
+Tue Sep 29 13:54:24 UTC 2015 - tbechtold@suse.com
+
+- Add 2293.patch for "osrandom engine already registered" (bnc#947679)
+
 -------------------------------------------------------------------
 Thu Sep 17 13:11:06 UTC 2015 - tbechtold@suse.com
 

python-cryptography.spec

@@ -30,6 +30,8 @@ Source3:        https://pypi.python.org/packages/source/c/cryptography-vectors/c
 Source4:        https://pypi.python.org/packages/source/c/cryptography-vectors/cryptography_vectors-%{version}.tar.gz.asc
 # PATCH-FIX-SLE disable-uneven-sizes-tests.patch bnc#944204
 Patch1:         disable-uneven-sizes-tests.patch
+# PATCH-FIX-UPSTREAM 2293.patch bnc#947679 -- https://github.com/pyca/cryptography/pull/2293
+Patch2:         2293.patch
 BuildRequires:  libopenssl-devel
 BuildRequires:  python-cffi >= 1.1.0
 BuildRequires:  python-devel
@@ -45,7 +47,7 @@ BuildRequires:  python-pretend
 BuildRequires:  python-pyasn1 >= 0.1.8
 BuildRequires:  python-pytest
 BuildRequires:  python-virtualenv
-Requires:       python-cffi >= 1.1.0
+%requires_eq    python-cffi
 Requires:       python-enum34
 Requires:       python-idna >= 2.0
 Requires:       python-ipaddress
@@ -71,6 +73,7 @@ functions.
 tar xvzf %{SOURCE3}
 
 %patch1 -p1
+%patch2 -p1
 
 %build
 CFLAGS="%{optflags} -fno-strict-aliasing" python setup.py build