Mercurial > libervia-backend
view sat/tools/web.py @ 3462:12dc234f698c
plugin invitation: pubsub invitations:
- new Pubsub invitation plugin, to have a generic way to manage invitation on Pubsub based
features
- `invitePreflight` and `onInvitationPreflight` method can be implemented to customise
invitation for a namespace
- refactored events invitations to use the new plugin
- a Pubsub invitation can now be for a whole node instead of a specific item
- if invitation is for a node, a namespace can be specified to indicate what this node is
about. It is then added in `extra` data
- an element (domish.Element) can be added in `extra` data, it will then be added in the
invitation
- some code modernisation
author | Goffi <goffi@goffi.org> |
---|---|
date | Fri, 19 Feb 2021 15:50:22 +0100 |
parents | 2c0628f3927e |
children | be6d91572633 |
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#!/usr/bin/env python3 # SàT: an XMPP client # Copyright (C) 2009-2020 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 OpenSSL import SSL from zope.interface import implementer from treq.client import HTTPClient from twisted.internet.interfaces import IOpenSSLClientConnectionCreator from twisted.internet import reactor, ssl from twisted.web import iweb from twisted.web import client as http_client from sat.core.log import getLogger log = getLogger(__name__) SSLError = SSL.Error @implementer(IOpenSSLClientConnectionCreator) class NoCheckConnectionCreator(object): def __init__(self, hostname, ctx): self._ctx = ctx def clientConnectionForTLS(self, tlsProtocol): context = self._ctx connection = SSL.Connection(context, None) connection.set_app_data(tlsProtocol) return connection @implementer(iweb.IPolicyForHTTPS) class NoCheckContextFactory: """Context factory which doesn't do TLS certificate check /!\\ it's obvisously a security flaw to use this class, and it should be used only with explicit agreement from the end used """ def creatorForNetloc(self, hostname, port): log.warning( "TLS check disabled for {host} on port {port}".format( host=hostname, port=port ) ) certificateOptions = ssl.CertificateOptions(trustRoot=None) return NoCheckConnectionCreator(hostname, certificateOptions.getContext()) #: following treq doesn't check TLS, obviously it is unsecure and should not be used #: without explicit warning treq_client_no_ssl = HTTPClient(http_client.Agent(reactor, NoCheckContextFactory()))