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# Copyright (C) 2007-2011 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""HTTPS test server, available when ssl python module is available"""
import ssl
import sys
from bzrlib.tests import (
http_server,
ssl_certs,
test_server,
)
class TestingHTTPSServerMixin:
def __init__(self, key_file, cert_file):
self.key_file = key_file
self.cert_file = cert_file
def _get_ssl_request (self, sock, addr):
"""Wrap the socket with SSL"""
ssl_sock = ssl.wrap_socket(sock, server_side=True,
keyfile=self.key_file,
certfile=self.cert_file,
do_handshake_on_connect=False)
return ssl_sock, addr
def verify_request(self, request, client_address):
"""Verify the request.
Return True if we should proceed with this request, False if we should
not even touch a single byte in the socket !
"""
serving = test_server.TestingTCPServerMixin.verify_request(
self, request, client_address)
if serving:
try:
request.do_handshake()
except ssl.SSLError, e:
# FIXME: We proabaly want more tests to capture which ssl
# errors are worth reporting but mostly our tests want an https
# server that works -- vila 2012-01-19
return False
return serving
def ignored_exceptions_during_shutdown(self, e):
if (sys.version < (2, 7) and isinstance(e, TypeError)
and e.args[0] == "'member_descriptor' object is not callable"):
# Fixed in python-2.7 (and some Ubuntu 2.6) there is a bug where
# the ssl socket fail to raise a socket.error when trying to read
# from a closed socket. This is rarely observed in practice but
# still make valid selftest runs fail if not caught.
return True
base = test_server.TestingTCPServerMixin
return base.ignored_exceptions_during_shutdown(self, e)
class TestingHTTPSServer(TestingHTTPSServerMixin,
http_server.TestingHTTPServer):
def __init__(self, server_address, request_handler_class,
test_case_server, key_file, cert_file):
TestingHTTPSServerMixin.__init__(self, key_file, cert_file)
http_server.TestingHTTPServer.__init__(
self, server_address, request_handler_class, test_case_server)
def get_request(self):
sock, addr = http_server.TestingHTTPServer.get_request(self)
return self._get_ssl_request(sock, addr)
class TestingThreadingHTTPSServer(TestingHTTPSServerMixin,
http_server.TestingThreadingHTTPServer):
def __init__(self, server_address, request_handler_class,
test_case_server, key_file, cert_file):
TestingHTTPSServerMixin.__init__(self, key_file, cert_file)
http_server.TestingThreadingHTTPServer.__init__(
self, server_address, request_handler_class, test_case_server)
def get_request(self):
sock, addr = http_server.TestingThreadingHTTPServer.get_request(self)
return self._get_ssl_request(sock, addr)
class HTTPSServer(http_server.HttpServer):
_url_protocol = 'https'
# The real servers depending on the protocol
http_server_class = {'HTTP/1.0': TestingHTTPSServer,
'HTTP/1.1': TestingThreadingHTTPSServer,
}
# Provides usable defaults since an https server requires both a
# private key and a certificate to work.
def __init__(self, request_handler=http_server.TestingHTTPRequestHandler,
protocol_version=None,
key_file=ssl_certs.build_path('server_without_pass.key'),
cert_file=ssl_certs.build_path('server.crt')):
http_server.HttpServer.__init__(self, request_handler=request_handler,
protocol_version=protocol_version)
self.key_file = key_file
self.cert_file = cert_file
self.temp_files = []
def create_server(self):
return self.server_class(
(self.host, self.port), self.request_handler_class, self,
self.key_file, self.cert_file)
class HTTPSServer_urllib(HTTPSServer):
"""Subclass of HTTPSServer that gives https+urllib urls.
This is for use in testing: connections to this server will always go
through urllib where possible.
"""
# urls returned by this server should require the urllib client impl
_url_protocol = 'https+urllib'
class HTTPSServer_PyCurl(HTTPSServer):
"""Subclass of HTTPSServer that gives http+pycurl urls.
This is for use in testing: connections to this server will always go
through pycurl where possible.
"""
# We don't care about checking the pycurl availability as
# this server will be required only when pycurl is present
# urls returned by this server should require the pycurl client impl
_url_protocol = 'https+pycurl'
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