110 lines
3.1 KiB
Python
110 lines
3.1 KiB
Python
from __future__ import (absolute_import, print_function, division)
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import threading
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from six.moves import queue
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from io import StringIO
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import OpenSSL
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from netlib import tcp
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from netlib import tutils
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class _ServerThread(threading.Thread):
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def __init__(self, server):
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self.server = server
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threading.Thread.__init__(self)
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def run(self):
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self.server.serve_forever()
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def shutdown(self):
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self.server.shutdown()
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class _TServer(tcp.TCPServer):
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def __init__(self, ssl, q, handler_klass, addr):
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"""
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ssl: A dictionary of SSL parameters:
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cert, key, request_client_cert, cipher_list,
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dhparams, v3_only
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"""
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tcp.TCPServer.__init__(self, addr)
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if ssl is True:
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self.ssl = dict()
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elif isinstance(ssl, dict):
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self.ssl = ssl
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else:
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self.ssl = None
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self.q = q
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self.handler_klass = handler_klass
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self.last_handler = None
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def handle_client_connection(self, request, client_address):
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h = self.handler_klass(request, client_address, self)
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self.last_handler = h
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if self.ssl is not None:
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cert = self.ssl.get(
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"cert",
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tutils.test_data.path("data/server.crt"))
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raw_key = self.ssl.get(
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"key",
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tutils.test_data.path("data/server.key"))
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key = OpenSSL.crypto.load_privatekey(
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OpenSSL.crypto.FILETYPE_PEM,
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open(raw_key, "rb").read())
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if self.ssl.get("v3_only", False):
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method = OpenSSL.SSL.SSLv3_METHOD
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options = OpenSSL.SSL.OP_NO_SSLv2 | OpenSSL.SSL.OP_NO_TLSv1
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else:
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method = OpenSSL.SSL.SSLv23_METHOD
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options = None
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h.convert_to_ssl(
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cert, key,
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method=method,
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options=options,
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handle_sni=getattr(h, "handle_sni", None),
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request_client_cert=self.ssl.get("request_client_cert", None),
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cipher_list=self.ssl.get("cipher_list", None),
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dhparams=self.ssl.get("dhparams", None),
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chain_file=self.ssl.get("chain_file", None),
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alpn_select=self.ssl.get("alpn_select", None)
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)
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h.handle()
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h.finish()
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def handle_error(self, connection, client_address, fp=None):
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s = StringIO()
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tcp.TCPServer.handle_error(self, connection, client_address, s)
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self.q.put(s.getvalue())
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class ServerTestBase(object):
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ssl = None
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handler = None
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addr = ("localhost", 0)
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@classmethod
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def setup_class(cls):
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cls.q = queue.Queue()
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s = cls.makeserver()
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cls.port = s.address.port
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cls.server = _ServerThread(s)
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cls.server.start()
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@classmethod
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def makeserver(cls):
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return _TServer(cls.ssl, cls.q, cls.handler, cls.addr)
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@classmethod
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def teardown_class(cls):
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cls.server.shutdown()
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@property
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def last_handler(self):
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return self.server.server.last_handler
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