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(root)/
lib/
python3.12/
__pycache__/
ssl.cpython-312.pyc

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This module provides some more Pythonic support for SSL.

Object types:

  SSLSocket -- subtype of socket.socket which does SSL over the socket

Exceptions:

  SSLError -- exception raised for I/O errors

Functions:

  cert_time_to_seconds -- convert time string used for certificate
                          notBefore and notAfter functions to integer
                          seconds past the Epoch (the time values
                          returned from time.time())

  get_server_certificate (addr, ssl_version, ca_certs, timeout) -- Retrieve the
                          certificate from the server at the specified
                          address and return it as a PEM-encoded string


Integer constants:

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

The following group define certificate requirements that one side is
allowing/requiring from the other side:

CERT_NONE - no certificates from the other side are required (or will
            be looked at if provided)
CERT_OPTIONAL - certificates are not required, but if provided will be
                validated, and if validation fails, the connection will
                also fail
CERT_REQUIRED - certificates are required, and will be validated, and
                if validation fails, the connection will also fail

The following constants identify various SSL protocol variants:

PROTOCOL_SSLv2
PROTOCOL_SSLv3
PROTOCOL_SSLv23
PROTOCOL_TLS
PROTOCOL_TLS_CLIENT
PROTOCOL_TLS_SERVER
PROTOCOL_TLSv1
PROTOCOL_TLSv1_1
PROTOCOL_TLSv1_2

The following constants identify various SSL alert message descriptions as per
http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-6

ALERT_DESCRIPTION_CLOSE_NOTIFY
ALERT_DESCRIPTION_UNEXPECTED_MESSAGE
ALERT_DESCRIPTION_BAD_RECORD_MAC
ALERT_DESCRIPTION_RECORD_OVERFLOW
ALERT_DESCRIPTION_DECOMPRESSION_FAILURE
ALERT_DESCRIPTION_HANDSHAKE_FAILURE
ALERT_DESCRIPTION_BAD_CERTIFICATE
ALERT_DESCRIPTION_UNSUPPORTED_CERTIFICATE
ALERT_DESCRIPTION_CERTIFICATE_REVOKED
ALERT_DESCRIPTION_CERTIFICATE_EXPIRED
ALERT_DESCRIPTION_CERTIFICATE_UNKNOWN
ALERT_DESCRIPTION_ILLEGAL_PARAMETER
ALERT_DESCRIPTION_UNKNOWN_CA
ALERT_DESCRIPTION_ACCESS_DENIED
ALERT_DESCRIPTION_DECODE_ERROR
ALERT_DESCRIPTION_DECRYPT_ERROR
ALERT_DESCRIPTION_PROTOCOL_VERSION
ALERT_DESCRIPTION_INSUFFICIENT_SECURITY
ALERT_DESCRIPTION_INTERNAL_ERROR
ALERT_DESCRIPTION_USER_CANCELLED
ALERT_DESCRIPTION_NO_RENEGOTIATION
ALERT_DESCRIPTION_UNSUPPORTED_EXTENSION
ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
ALERT_DESCRIPTION_UNRECOGNIZED_NAME
ALERT_DESCRIPTION_BAD_CERTIFICATE_STATUS_RESPONSE
ALERT_DESCRIPTION_BAD_CERTIFICATE_HASH_VALUE
ALERT_DESCRIPTION_UNKNOWN_PSK_IDENTITY
N)
namedtuple)EnumIntEnumIntFlag)_simple_enum)OPENSSL_VERSION_NUMBEROPENSSL_VERSION_INFOOPENSSL_VERSION)_SSLContext	MemoryBIO
SSLSession)SSLErrorSSLZeroReturnErrorSSLWantReadErrorSSLWantWriteErrorSSLSyscallErrorSSLEOFErrorSSLCertVerificationError)txt2objnid2obj)RAND_statusRAND_add
RAND_bytes)RAND_egd)
HAS_SNIHAS_ECDHHAS_NPNHAS_ALPN	HAS_SSLv2	HAS_SSLv3	HAS_TLSv1HAS_TLSv1_1HAS_TLSv1_2HAS_TLSv1_3)_DEFAULT_CIPHERS_OPENSSL_API_VERSION
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        The message callback provides a debugging hook to analyze TLS
        connections. The callback is called for any TLS protocol message
        (header, handshake, alert, and more), but not for application data.
        Due to technical  limitations, the callback can't be used to filter
        traffic or to abort a connection. Any exception raised in the
        callback is delayed until the handshake, read, or write operation
        has been performed.

        def msg_cb(conn, direction, version, content_type, msg_type, data):
            pass

        conn
            :class:`SSLSocket` or :class:`SSLObject` instance
        direction
            ``read`` or ``write``
        version
            :class:`TLSVersion` enum member or int for unknown version. For a
            frame header, it's the header version.
        content_type
            :class:`_TLSContentType` enum member or int for unsupported
            content type.
        msg_type
            Either a :class:`_TLSContentType` enum number for a header
            message, a :class:`_TLSAlertType` enum member for an alert
            message, a :class:`_TLSMessageType` enum member for other
            messages, or int for unsupported message types.
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    ``SSLContext.wrap_bio``. This class is typically used by framework authors
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    When compared to ``SSLSocket``, this object lacks the following features:

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