Add python3 package

python3/python-3.3.2-CVE-2013-2099.patch

@@ -0,0 +1,49 @@
+# HG changeset patch
+# User Antoine Pitrou <solipsis@pitrou.net>
+# Date 1368892602 -7200
+# Node ID c627638753e2d25a98950585b259104a025937a9
+# Parent  9682241dc8fcb4b1aef083bd30860efa070c3d6d
+Issue #17980: Fix possible abuse of ssl.match_hostname() for denial of service using certificates with many wildcards (CVE-2013-2099).
+
+diff --git a/Lib/ssl.py b/Lib/ssl.py
+--- a/Lib/ssl.py
++++ b/Lib/ssl.py
+@@ -129,9 +129,16 @@ class CertificateError(ValueError):
+     pass
+ 
+ 
+-def _dnsname_to_pat(dn):
++def _dnsname_to_pat(dn, max_wildcards=1):
+     pats = []
+     for frag in dn.split(r'.'):
++        if frag.count('*') > max_wildcards:
++            # Issue #17980: avoid denials of service by refusing more
++            # than one wildcard per fragment.  A survery of established
++            # policy among SSL implementations showed it to be a
++            # reasonable choice.
++            raise CertificateError(
++                "too many wildcards in certificate DNS name: " + repr(dn))
+         if frag == '*':
+             # When '*' is a fragment by itself, it matches a non-empty dotless
+             # fragment.
+diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
+--- a/Lib/test/test_ssl.py
++++ b/Lib/test/test_ssl.py
+@@ -349,6 +349,17 @@ class BasicSocketTests(unittest.TestCase
+         self.assertRaises(ValueError, ssl.match_hostname, None, 'example.com')
+         self.assertRaises(ValueError, ssl.match_hostname, {}, 'example.com')
+ 
++        # Issue #17980: avoid denials of service by refusing more than one
++        # wildcard per fragment.
++        cert = {'subject': ((('commonName', 'a*b.com'),),)}
++        ok(cert, 'axxb.com')
++        cert = {'subject': ((('commonName', 'a*b.co*'),),)}
++        ok(cert, 'axxb.com')
++        cert = {'subject': ((('commonName', 'a*b*.com'),),)}
++        with self.assertRaises(ssl.CertificateError) as cm:
++            ssl.match_hostname(cert, 'axxbxxc.com')
++        self.assertIn("too many wildcards", str(cm.exception))
++
+     def test_server_side(self):
+         # server_hostname doesn't work for server sockets
+         ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23)