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comparison cagou/core/patches.py @ 280:b0461363bc65

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core: certificate validation can be disabled: By using "no_certificate_validation=true" in sat.conf in [cagou] section, certificate validation can be disabled. This is mainly useful for developping on local machines with self-signed certificates.
author Goffi <goffi@goffi.org>
date Wed, 20 Mar 2019 09:29:44 +0100
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children 772c170b47a9
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279:aea973de55d9 280:b0461363bc65
1 #!/usr//bin/env python2
2 # -*- coding: utf-8 -*-
3
4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
5 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.org)
6
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
11
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
16
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19
20 import urllib2
21 import ssl
22
23
24 def apply():
25 # allow to disable certificate validation
26 ctx_no_verify = ssl.create_default_context()
27 ctx_no_verify.check_hostname = False
28 ctx_no_verify.verify_mode = ssl.CERT_NONE
29
30 class HTTPSHandler(urllib2.HTTPSHandler):
31 no_certificate_check = False
32
33 def __init__(self, *args, **kwargs):
34 urllib2._HTTPSHandler_ori.__init__(self, *args, **kwargs)
35 if self.no_certificate_check:
36 self._context = ctx_no_verify
37
38 urllib2._HTTPSHandler_ori = urllib2.HTTPSHandler
39 urllib2.HTTPSHandler = HTTPSHandler
40 urllib2.HTTPSHandler.no_certificate_check = True