mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-11 11:55:03 -05:00
70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
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"""A library for integrating pyOpenSSL with CherryPy.
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The ssl module must be importable for SSL functionality.
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To use this module, set CherryPyWSGIServer.ssl_adapter to an instance of
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BuiltinSSLAdapter.
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ssl_adapter.certificate: the filename of the server SSL certificate.
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ssl_adapter.private_key: the filename of the server's private key file.
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"""
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try:
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import ssl
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except ImportError:
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ssl = None
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from cherrypy import wsgiserver
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class BuiltinSSLAdapter(wsgiserver.SSLAdapter):
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"""A wrapper for integrating Python's builtin ssl module with CherryPy."""
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def __init__(self, certificate, private_key, certificate_chain=None):
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if ssl is None:
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raise ImportError("You must install the ssl module to use HTTPS.")
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self.certificate = certificate
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self.private_key = private_key
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self.certificate_chain = certificate_chain
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def bind(self, sock):
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"""Wrap and return the given socket."""
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return sock
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def wrap(self, sock):
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"""Wrap and return the given socket, plus WSGI environ entries."""
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try:
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s = ssl.wrap_socket(sock, do_handshake_on_connect=True,
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server_side=True, certfile=self.certificate,
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keyfile=self.private_key, ssl_version=ssl.PROTOCOL_SSLv23)
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except ssl.SSLError, e:
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if e.errno == ssl.SSL_ERROR_EOF:
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# This is almost certainly due to the cherrypy engine
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# 'pinging' the socket to assert it's connectable;
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# the 'ping' isn't SSL.
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return None, {}
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elif e.errno == ssl.SSL_ERROR_SSL:
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if e.args[1].endswith('http request'):
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# The client is speaking HTTP to an HTTPS server.
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raise wsgiserver.NoSSLError
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raise
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return s, self.get_environ(s)
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# TODO: fill this out more with mod ssl env
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def get_environ(self, sock):
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"""Create WSGI environ entries to be merged into each request."""
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cipher = sock.cipher()
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ssl_environ = {
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"wsgi.url_scheme": "https",
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"HTTPS": "on",
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'SSL_PROTOCOL': cipher[1],
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'SSL_CIPHER': cipher[0]
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## SSL_VERSION_INTERFACE string The mod_ssl program version
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## SSL_VERSION_LIBRARY string The OpenSSL program version
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}
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return ssl_environ
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def makefile(self, sock, mode='r', bufsize= -1):
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return wsgiserver.CP_fileobject(sock, mode, bufsize)
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