diff options
Diffstat (limited to 'module/network/sslfactory.py')
| -rw-r--r-- | module/network/sslfactory.py | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/module/network/sslfactory.py b/module/network/sslfactory.py deleted file mode 100644 index 14903cd2a..000000000 --- a/module/network/sslfactory.py +++ /dev/null @@ -1,89 +0,0 @@ -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library 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 -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the -# Free Software Foundation, Inc., -# 59 Temple Place, Suite 330, -# Boston, MA 02111-1307 USA - -# This file is part of urlgrabber, a high-level cross-protocol url-grabber - -import httplib -import urllib2 - -try: - from M2Crypto import SSL - from M2Crypto import httpslib - from M2Crypto import m2urllib2 - - have_m2crypto = True -except ImportError: - have_m2crypto = False - -DEBUG = None - -if have_m2crypto: - - class M2SSLFactory: - - def __init__(self, ssl_ca_cert, ssl_context): - self.ssl_context = self._get_ssl_context(ssl_ca_cert, ssl_context) - - def _get_ssl_context(self, ssl_ca_cert, ssl_context): - """ - Create an ssl context using the CA cert file or ssl context. - - The CA cert is used first if it was passed as an option. If not, - then the supplied ssl context is used. If no ssl context was supplied, - None is returned. - """ - if ssl_ca_cert: - context = SSL.Context() - context.load_verify_locations(ssl_ca_cert) - context.set_verify(SSL.verify_peer, -1) - return context - else: - return ssl_context - - def create_https_connection(self, host, response_class = None): - connection = httplib.HTTPSConnection(host, self.ssl_context) - if response_class: - connection.response_class = response_class - return connection - - def create_opener(self, *handlers): - return m2urllib2.build_opener(self.ssl_context, *handlers) - - -class SSLFactory: - - def create_https_connection(self, host, response_class = None): - connection = httplib.HTTPSConnection(host) - if response_class: - connection.response_class = response_class - return connection - - def create_opener(self, *handlers): - return urllib2.build_opener(*handlers) - - - -def get_factory(ssl_ca_cert = None, ssl_context = None): - """ Return an SSLFactory, based on if M2Crypto is available. """ - if have_m2crypto: - return M2SSLFactory(ssl_ca_cert, ssl_context) - else: - # Log here if someone provides the args but we don't use them. - if ssl_ca_cert or ssl_context: - if DEBUG: - DEBUG.warning("SSL arguments supplied, but M2Crypto is not available. " - "Using Python SSL.") - return SSLFactory()
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