diff options
Diffstat (limited to 'Lib/ssl.py')
| -rw-r--r-- | Lib/ssl.py | 37 |
1 files changed, 34 insertions, 3 deletions
@@ -112,9 +112,11 @@ except ImportError: pass -from _ssl import HAS_SNI, HAS_ECDH, HAS_NPN, HAS_ALPN, HAS_TLSv1_3 -from _ssl import _DEFAULT_CIPHERS -from _ssl import _OPENSSL_API_VERSION +from _ssl import ( + HAS_SNI, HAS_ECDH, HAS_NPN, HAS_ALPN, HAS_SSLv2, HAS_SSLv3, HAS_TLSv1, + HAS_TLSv1_1, HAS_TLSv1_2, HAS_TLSv1_3 +) +from _ssl import _DEFAULT_CIPHERS, _OPENSSL_API_VERSION _IntEnum._convert( @@ -153,6 +155,16 @@ _PROTOCOL_NAMES = {value: name for name, value in _SSLMethod.__members__.items() _SSLv2_IF_EXISTS = getattr(_SSLMethod, 'PROTOCOL_SSLv2', None) +class TLSVersion(_IntEnum): + MINIMUM_SUPPORTED = _ssl.PROTO_MINIMUM_SUPPORTED + SSLv3 = _ssl.PROTO_SSLv3 + TLSv1 = _ssl.PROTO_TLSv1 + TLSv1_1 = _ssl.PROTO_TLSv1_1 + TLSv1_2 = _ssl.PROTO_TLSv1_2 + TLSv1_3 = _ssl.PROTO_TLSv1_3 + MAXIMUM_SUPPORTED = _ssl.PROTO_MAXIMUM_SUPPORTED + + if sys.platform == "win32": from _ssl import enum_certificates, enum_crls @@ -467,6 +479,25 @@ class SSLContext(_SSLContext): self._load_windows_store_certs(storename, purpose) self.set_default_verify_paths() + if hasattr(_SSLContext, 'minimum_version'): + @property + def minimum_version(self): + return TLSVersion(super().minimum_version) + + @minimum_version.setter + def minimum_version(self, value): + if value == TLSVersion.SSLv3: + self.options &= ~Options.OP_NO_SSLv3 + super(SSLContext, SSLContext).minimum_version.__set__(self, value) + + @property + def maximum_version(self): + return TLSVersion(super().maximum_version) + + @maximum_version.setter + def maximum_version(self, value): + super(SSLContext, SSLContext).maximum_version.__set__(self, value) + @property def options(self): return Options(super().options) |