ydb/contrib/tools/python3/patches/embed-builtin-cadata.patch

commit f973b22a716935e4ceb507dd6738236570cd2b98
merge: d4c608daaa9086189bbbb3214113edddc2082069 02c93d0cdd494ecb2b95524fd0619931975fb0cb
author: orivej
date: 2019-07-03T18:34:12+03:00
revision: 5208986

    Embed builtin_cadata() into ssl module. CONTRIB-1287
    
    Fixes using ssl from python started with Y_PYTHON_ENTRY_POINT=:main.
    
    REVIEW: 865741
    Note: mandatory check (NEED_CHECK) was skipped

commit 4a060eba5386ec1fc4b7f2d0cafffff8832cae5f
merge: dc1ec05cf5f3db39c49ec0d03a06e14e330637f5 8277f2d7d63229e5c85ef55ba84285dd59576365
author: orivej
date: 2019-07-01T16:12:03+03:00
revision: 5191643

    Load certs/cacert.pem into the default Python SSL context. CONTRIB-1287
    
    This allows to enable SSL verification in Python 2 by default.
    
    REVIEW: 861704
    Note: mandatory check (NEED_CHECK) was skipped

--- contrib/tools/python3/Lib/ssl.py	(index)
+++ contrib/tools/python3/Lib/ssl.py	(working tree)
@@ -481,6 +481,20 @@ class Purpose(_ASN1Object, _Enum):
     CLIENT_AUTH = '1.3.6.1.5.5.7.3.2'
 
 
+_builtin_cadata = None
+
+
+def builtin_cadata():
+    global _builtin_cadata
+    if _builtin_cadata is None:
+        import __res
+        data = __res.find(b'/builtin/cacert')
+        # load_verify_locations expects PEM cadata to be an ASCII-only unicode
+        # object, so we discard unicode in comments.
+        _builtin_cadata = data.decode('ASCII', errors='ignore')
+    return _builtin_cadata
+
+
 class SSLContext(_SSLContext):
     """An SSLContext holds various SSL-related configuration options and
     data, such as certificates and possibly a private key."""
@@ -591,6 +605,9 @@ class SSLContext(_SSLContext):
     def load_default_certs(self, purpose=Purpose.SERVER_AUTH):
         if not isinstance(purpose, _ASN1Object):
             raise TypeError(purpose)
+
+        self.load_verify_locations(cadata=builtin_cadata())
+
         if sys.platform == "win32":
             for storename in self._windows_cert_stores:
                 self._load_windows_store_certs(storename, purpose)