99 lines
3.6 KiB
Python
99 lines
3.6 KiB
Python
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#!/usr/bin/python2.5
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"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2007 Nathanael C. Fritz
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This file is part of SleekXMPP.
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SleekXMPP is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SleekXMPP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SleekXMPP; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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from __future__ import absolute_import
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from . basexmpp import basexmpp
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from xml.etree import cElementTree as ET
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from . xmlstream.xmlstream import XMLStream
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from . xmlstream.xmlstream import RestartStream
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from . xmlstream.matcher.xmlmask import MatchXMLMask
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from . xmlstream.matcher.xpath import MatchXPath
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from . xmlstream.matcher.many import MatchMany
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from . xmlstream.handler.callback import Callback
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from . xmlstream.stanzabase import StanzaBase
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from . xmlstream import xmlstream as xmlstreammod
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import time
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import logging
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import base64
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import sys
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import random
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import copy
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from . import plugins
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from . import stanza
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import sha
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srvsupport = True
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try:
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import dns.resolver
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except ImportError:
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srvsupport = False
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class ComponentXMPP(basexmpp, XMLStream):
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"""SleekXMPP's client class. Use only for good, not evil."""
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def __init__(self, jid, secret, host, port, plugin_config = {}, plugin_whitelist=[]):
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XMLStream.__init__(self)
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self.default_ns = 'jabber:component:accept'
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basexmpp.__init__(self)
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self.auto_authorize = None
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self.stream_header = "<stream:stream xmlns='jabber:component:accept' xmlns:stream='http://etherx.jabber.org/streams' to='%s'>" % jid
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self.stream_footer = "</stream:stream>"
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self.server_host = host
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self.server_port = port
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self.set_jid(jid)
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self.secret = secret
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self.registerHandler(Callback('PresenceProbe', MatchXMLMask("<presence xmlns='%s' type='probe'/>" % self.default_ns), self._handlePresenceProbe))
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self.registerHandler(Callback('Handshake', MatchXPath('{jabber:component:accept}handshake'), self._handleHandshake))
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self.registerHandler(Callback('PresenceSubscription', MatchMany(\
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(MatchXMLMask("<presence xmlns='%s' type='subscribe'/>" % self.default_ns), \
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MatchXMLMask("<presence xmlns='%s' type='subscribed'/>" % self.default_ns), \
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MatchXMLMask("<presence xmlns='%s' type='unsubscribe'/>" % self.default_ns), \
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MatchXMLMask("<presence xmlns='%s' type='unsubscribed'/>" % self.default_ns) \
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)), self._handlePresenceSubscription))
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def _handlePresenceProbe(self, stanza):
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xml = stanza.xml
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self.event("got_presence_probe", ({
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'from': xml.attrib['from'],
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'to': xml.attrib['to']
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}))
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def _handlePresenceSubscription(self, presence):
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xml = presence.xml
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self.event("changed_subscription", {
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'type' : xml.attrib['type'],
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'from': xml.attrib['from'],
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'to': xml.attrib['to']
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})
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def start_stream_handler(self, xml):
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sid = xml.get('id', '')
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handshake = ET.Element('{jabber:component:accept}handshake')
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handshake.text = sha.new(u"%s%s" % (sid, self.secret)).hexdigest().lower()
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self.send(handshake)
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def _handleHandshake(self, xml):
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self.event("session_start")
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def connect(self):
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logging.debug("Connecting to %s:%s" % (self.server_host, self.server_port))
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return xmlstreammod.XMLStream.connect(self, self.server_host, self.server_port)
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