Add OPENSSL_NO_SSL3 patch for 3.3.7

This commit is contained in:
Jakub Wilk 2019-01-07 18:33:40 +01:00
parent 775a4b6379
commit 781db9bb8c

View file

@ -0,0 +1,102 @@
diff -r -u ../Python-3.3.6.orig/Lib/ssl.py ./Lib/ssl.py
--- ../Python-3.3.6.orig/Lib/ssl.py 2014-10-12 07:03:53.000000000 +0000
+++ ./Lib/ssl.py 2015-12-20 06:43:59.175134734 +0000
@@ -66,47 +66,32 @@
SSLSyscallError, SSLEOFError,
)
from _ssl import CERT_NONE, CERT_OPTIONAL, CERT_REQUIRED
-from _ssl import (
- OP_ALL, OP_NO_SSLv2, OP_NO_SSLv3, OP_NO_TLSv1,
- OP_CIPHER_SERVER_PREFERENCE, OP_SINGLE_DH_USE
- )
-try:
- from _ssl import OP_NO_COMPRESSION
-except ImportError:
- pass
+from _ssl import RAND_status, RAND_add, RAND_bytes, RAND_pseudo_bytes
try:
- from _ssl import OP_SINGLE_ECDH_USE
+ from _ssl import RAND_egd
except ImportError:
+ # LibreSSL does not provide RAND_egd
pass
-from _ssl import RAND_status, RAND_egd, RAND_add, RAND_bytes, RAND_pseudo_bytes
-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,
- )
+
+def _import_symbols(prefix):
+ for n in dir(_ssl):
+ if n.startswith(prefix):
+ globals()[n] = getattr(_ssl, n)
+
+_import_symbols('OP_')
+_import_symbols('SSL_ERROR_')
+_import_symbols('PROTOCOL_')
+
from _ssl import HAS_SNI, HAS_ECDH, HAS_NPN
-from _ssl import (PROTOCOL_SSLv3, PROTOCOL_SSLv23,
- PROTOCOL_TLSv1)
+
from _ssl import _OPENSSL_API_VERSION
-_PROTOCOL_NAMES = {
- PROTOCOL_TLSv1: "TLSv1",
- PROTOCOL_SSLv23: "SSLv23",
- PROTOCOL_SSLv3: "SSLv3",
-}
+_PROTOCOL_NAMES = {value: name for name, value in globals().items() if name.startswith('PROTOCOL_')}
+
try:
- from _ssl import PROTOCOL_SSLv2
_SSLv2_IF_EXISTS = PROTOCOL_SSLv2
-except ImportError:
+except NameError:
_SSLv2_IF_EXISTS = None
-else:
- _PROTOCOL_NAMES[PROTOCOL_SSLv2] = "SSLv2"
from socket import getnameinfo as _getnameinfo
from socket import error as socket_error
@@ -664,7 +649,7 @@
d = pem_cert_string.strip()[len(PEM_HEADER):-len(PEM_FOOTER)]
return base64.decodebytes(d.encode('ASCII', 'strict'))
-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.
If 'ca_certs' is specified, validate the server cert against it.
diff -r -u ../Python-3.3.6.orig/Modules/_ssl.c ./Modules/_ssl.c
--- ../Python-3.3.6.orig/Modules/_ssl.c 2014-10-12 07:03:53.000000000 +0000
+++ ./Modules/_ssl.c 2015-12-20 06:42:45.773667904 +0000
@@ -1746,8 +1746,10 @@
PySSL_BEGIN_ALLOW_THREADS
if (proto_version == PY_SSL_VERSION_TLS1)
ctx = SSL_CTX_new(TLSv1_method());
+#ifndef OPENSSL_NO_SSL3
else if (proto_version == PY_SSL_VERSION_SSL3)
ctx = SSL_CTX_new(SSLv3_method());
+#endif
#ifndef OPENSSL_NO_SSL2
else if (proto_version == PY_SSL_VERSION_SSL2)
ctx = SSL_CTX_new(SSLv2_method());
@@ -2842,8 +2844,10 @@
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",