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� SSLSocketa� SSL wrapper for sockets.
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:ivar dict certs: Mapping from domain names (`bytes`) to
`OpenSSL.crypto.X509`.
:ivar method: See `OpenSSL.SSL.Context` for allowed values.
:ivar alpn_selection: Hook to select negotiated ALPN protocol for
connection.
:ivar cert_selection: Hook to select certificate for connection. If given,
`certs` parameter would be ignored, and therefore must be empty.
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:type connection: :class:`OpenSSL.Connection`
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:param bytes name: Byte string to send as the server name in the
client hello message.
:param bytes host: Host to connect to.
:param int port: Port to connect to.
:param int timeout: Timeout in seconds.
:param method: See `OpenSSL.SSL.Context` for allowed values.
:param tuple source_address: Enables multi-path probing (selection
of source interface). See `socket.creation_connection` for more
info. Available only in Python 2.7+.
:param alpn_protocols: Protocols to request using ALPN.
:type alpn_protocols: `list` of `bytes`
:raises acme.errors.Error: In case of any problems.
:returns: SSL certificate presented by the server.
:rtype: OpenSSL.crypto.X509
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:param list domains: List of DNS names to include in subjectAltNames of CSR.
:param bool must_staple: Whether to include the TLS Feature extension (aka
OCSP Must Staple: https://tools.ietf.org/html/rfc7633).
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a� Get Subject Alternative Names from certificate or CSR using pyOpenSSL.
.. todo:: Implement directly in PyOpenSSL!
.. note:: Although this is `acme` internal API, it is used by
`letsencrypt`.
:param cert_or_req: Certificate or CSR.
:type cert_or_req: `OpenSSL.crypto.X509` or `OpenSSL.crypto.X509Req`.
:returns: A list of Subject Alternative Names.
:rtype: `list` of `unicode`
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d� |D ��d�� |�|� |�|du r�dn|� |�|� |�| � |�| d� |S )a* Generate new self-signed certificate.
:type domains: `list` of `unicode`
:param OpenSSL.crypto.PKey key:
:param bool force_san:
:param extensions: List of additional extensions to include in the cert.
:type extensions: `list` of `OpenSSL.crypto.X509Extension`
If more than one domain is provided, all of the domains are put into
``subjectAltName`` X.509 extension and first domain is set as the
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extension is used, unless `force_san` is ``True``.
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