Add OPENSSL_NO_SSL3 patch for 2.7.2

This commit is contained in:
Yamashita, Yuu 2015-12-18 14:01:09 +00:00
parent 5f0056886a
commit 659e532701
2 changed files with 98 additions and 13 deletions

View file

@ -1,13 +0,0 @@
--- Modules/_ssl.c.orig 2015-12-06 09:38:40.581734108 -0500
+++ Modules/_ssl.c 2015-12-06 09:40:29.953991951 -0500
@@ -302,8 +302,10 @@
PySSL_BEGIN_ALLOW_THREADS
if (proto_version == PY_SSL_VERSION_TLS1)
self->ctx = SSL_CTX_new(TLSv1_method()); /* Set up context */
+#ifndef OPENSSL_NO_SSL3
else if (proto_version == PY_SSL_VERSION_SSL3)
self->ctx = SSL_CTX_new(SSLv3_method()); /* Set up context */
+#endif
#ifndef OPENSSL_NO_SSL2
else if (proto_version == PY_SSL_VERSION_SSL2)
self->ctx = SSL_CTX_new(SSLv2_method()); /* Set up context */

View file

@ -0,0 +1,98 @@
diff -r -u ../Python-2.7.2.orig/Lib/ssl.py ./Lib/ssl.py
--- ../Python-2.7.2.orig/Lib/ssl.py 2011-06-11 15:46:25.000000000 +0000
+++ ./Lib/ssl.py 2015-12-18 13:55:37.444270735 +0000
@@ -62,29 +62,29 @@
from _ssl import OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_INFO, OPENSSL_VERSION
from _ssl import SSLError
from _ssl import CERT_NONE, CERT_OPTIONAL, CERT_REQUIRED
-from _ssl import RAND_status, RAND_egd, RAND_add
-from _ssl import \
- SSL_ERROR_ZERO_RETURN, \
- SSL_ERROR_WANT_READ, \
- SSL_ERROR_WANT_WRITE, \
- SSL_ERROR_WANT_X509_LOOKUP, \
- SSL_ERROR_SYSCALL, \
- SSL_ERROR_SSL, \
- SSL_ERROR_WANT_CONNECT, \
- SSL_ERROR_EOF, \
- SSL_ERROR_INVALID_ERROR_CODE
-from _ssl import PROTOCOL_SSLv3, PROTOCOL_SSLv23, PROTOCOL_TLSv1
-_PROTOCOL_NAMES = {
- PROTOCOL_TLSv1: "TLSv1",
- PROTOCOL_SSLv23: "SSLv23",
- PROTOCOL_SSLv3: "SSLv3",
-}
+from _ssl import RAND_status, RAND_add
try:
- from _ssl import PROTOCOL_SSLv2
+ from _ssl import RAND_egd
except ImportError:
+ # LibreSSL does not provide RAND_egd
pass
-else:
- _PROTOCOL_NAMES[PROTOCOL_SSLv2] = "SSLv2"
+
+def _import_symbols(prefix):
+ for n in dir(_ssl):
+ if n.startswith(prefix):
+ globals()[n] = getattr(_ssl, n)
+
+_import_symbols('OP_')
+_import_symbols('ALERT_DESCRIPTION_')
+_import_symbols('SSL_ERROR_')
+_import_symbols('PROTOCOL_')
+
+_PROTOCOL_NAMES = {value: name for name, value in globals().items() if name.startswith('PROTOCOL_')}
+
+try:
+ _SSLv2_IF_EXISTS = PROTOCOL_SSLv2
+except NameError:
+ _SSLv2_IF_EXISTS = None
from socket import socket, _fileobject, _delegate_methods, error as socket_error
from socket import getnameinfo as _getnameinfo
@@ -416,7 +416,7 @@
d = pem_cert_string.strip()[len(PEM_HEADER):-len(PEM_FOOTER)]
return base64.decodestring(d)
-def get_server_certificate(addr, ssl_version=PROTOCOL_SSLv3, ca_certs=None):
+def get_server_certificate(addr, ssl_version=PROTOCOL_SSLv23, ca_certs=None):
"""Retrieve the certificate from the server at the specified address,
and return it as a PEM-encoded string.
diff -r -u ../Python-2.7.2.orig/Modules/_ssl.c ./Modules/_ssl.c
--- ../Python-2.7.2.orig/Modules/_ssl.c 2011-06-11 15:46:27.000000000 +0000
+++ ./Modules/_ssl.c 2015-12-18 13:49:22.254728756 +0000
@@ -65,7 +65,9 @@
#ifndef OPENSSL_NO_SSL2
PY_SSL_VERSION_SSL2,
#endif
+#ifndef OPENSSL_NO_SSL3
PY_SSL_VERSION_SSL3=1,
+#endif
PY_SSL_VERSION_SSL23,
PY_SSL_VERSION_TLS1
};
@@ -302,8 +304,10 @@
PySSL_BEGIN_ALLOW_THREADS
if (proto_version == PY_SSL_VERSION_TLS1)
self->ctx = SSL_CTX_new(TLSv1_method()); /* Set up context */
+#ifndef OPENSSL_NO_SSL3
else if (proto_version == PY_SSL_VERSION_SSL3)
self->ctx = SSL_CTX_new(SSLv3_method()); /* Set up context */
+#endif
#ifndef OPENSSL_NO_SSL2
else if (proto_version == PY_SSL_VERSION_SSL2)
self->ctx = SSL_CTX_new(SSLv2_method()); /* Set up context */
@@ -1716,8 +1720,10 @@
PyModule_AddIntConstant(m, "PROTOCOL_SSLv2",
PY_SSL_VERSION_SSL2);
#endif
+#ifndef OPENSSL_NO_SSL3
PyModule_AddIntConstant(m, "PROTOCOL_SSLv3",
PY_SSL_VERSION_SSL3);
+#endif
PyModule_AddIntConstant(m, "PROTOCOL_SSLv23",
PY_SSL_VERSION_SSL23);
PyModule_AddIntConstant(m, "PROTOCOL_TLSv1",
Only in ./Modules: _ssl.c.orig