Mercurial > libervia-web
view libervia/server/proxy.py @ 1427:eaf36fffcbdb
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author | Goffi <goffi@goffi.org> |
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date | Sat, 01 May 2021 19:05:16 +0200 |
parents | 822bd0139769 |
children | 396d5606477f |
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#!/usr/bin/env python3 # Libervia: a Salut à Toi frontend # Copyright (C) 2011-2021 Jérôme Poisson <goffi@goffi.org> # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from twisted.web import proxy from twisted.python.compat import urlquote from sat.core.log import getLogger log = getLogger(__name__) class SatProxyClient(proxy.ProxyClient): def handleHeader(self, key, value): if key.lower() == b"x-frame-options": value = b"sameorigin" elif key.lower() == b"content-security-policy": value = value.replace(b"frame-ancestors 'none'", b"frame-ancestors 'self'") super().handleHeader(key, value) class SatProxyClientFactory(proxy.ProxyClientFactory): protocol = SatProxyClient class SatReverseProxyResource(proxy.ReverseProxyResource): """Resource Proxy rewritting headers to allow embedding in iframe on same domain""" proxyClientFactoryClass = SatProxyClientFactory def getChild(self, path, request): return SatReverseProxyResource( self.host, self.port, self.path + b'/' + urlquote(path, safe=b"").encode('utf-8'), self.reactor )