40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
# Copyright 2014-present MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you
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# may not use this file except in compliance with the License. You
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# may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# permissions and limitations under the License.
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"""A fake SSLContext implementation."""
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import ssl as _ssl
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# PROTOCOL_TLS_CLIENT is Python 3.6+
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PROTOCOL_SSLv23 = getattr(_ssl, "PROTOCOL_TLS_CLIENT", _ssl.PROTOCOL_SSLv23)
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OP_NO_SSLv2 = getattr(_ssl, "OP_NO_SSLv2", 0)
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OP_NO_SSLv3 = getattr(_ssl, "OP_NO_SSLv3", 0)
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OP_NO_COMPRESSION = getattr(_ssl, "OP_NO_COMPRESSION", 0)
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# Python 3.7+, OpenSSL 1.1.0h+
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OP_NO_RENEGOTIATION = getattr(_ssl, "OP_NO_RENEGOTIATION", 0)
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HAS_SNI = getattr(_ssl, "HAS_SNI", False)
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IS_PYOPENSSL = False
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# Errors raised by SSL sockets when in non-blocking mode.
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BLOCKING_IO_ERRORS = (_ssl.SSLWantReadError, _ssl.SSLWantWriteError)
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# Base Exception class
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SSLError = _ssl.SSLError
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from ssl import SSLContext # noqa: F401,E402
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if hasattr(_ssl, "VERIFY_CRL_CHECK_LEAF"):
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from ssl import VERIFY_CRL_CHECK_LEAF # noqa: F401
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