107 lines
3.9 KiB
Python
Executable file
107 lines
3.9 KiB
Python
Executable file
#!/usr/bin/python2.5
|
|
|
|
"""
|
|
SleekXMPP: The Sleek XMPP Library
|
|
Copyright (C) 2007 Nathanael C. Fritz
|
|
This file is part of SleekXMPP.
|
|
|
|
SleekXMPP is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
SleekXMPP 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with SleekXMPP; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
"""
|
|
from __future__ import absolute_import
|
|
from . basexmpp import basexmpp
|
|
from xml.etree import cElementTree as ET
|
|
|
|
from . xmlstream.xmlstream import XMLStream
|
|
from . xmlstream.xmlstream import RestartStream
|
|
from . xmlstream.matcher.xmlmask import MatchXMLMask
|
|
from . xmlstream.matcher.xpath import MatchXPath
|
|
from . xmlstream.matcher.many import MatchMany
|
|
from . xmlstream.handler.callback import Callback
|
|
from . xmlstream.stanzabase import StanzaBase
|
|
from . xmlstream import xmlstream as xmlstreammod
|
|
import time
|
|
import logging
|
|
import base64
|
|
import sys
|
|
import random
|
|
import copy
|
|
from . import plugins
|
|
from . import stanza
|
|
import hashlib
|
|
srvsupport = True
|
|
try:
|
|
import dns.resolver
|
|
except ImportError:
|
|
srvsupport = False
|
|
|
|
|
|
class ComponentXMPP(basexmpp, XMLStream):
|
|
"""SleekXMPP's client class. Use only for good, not evil."""
|
|
|
|
def __init__(self, jid, secret, host, port, plugin_config = {}, plugin_whitelist=[]):
|
|
XMLStream.__init__(self)
|
|
self.default_ns = 'jabber:component:accept'
|
|
basexmpp.__init__(self)
|
|
self.auto_authorize = None
|
|
self.stream_header = "<stream:stream xmlns='jabber:component:accept' xmlns:stream='http://etherx.jabber.org/streams' to='%s'>" % jid
|
|
self.stream_footer = "</stream:stream>"
|
|
self.server_host = host
|
|
self.server_port = port
|
|
self.set_jid(jid)
|
|
self.secret = secret
|
|
self.registerHandler(Callback('PresenceProbe', MatchXMLMask("<presence xmlns='%s' type='probe'/>" % self.default_ns), self._handlePresenceProbe))
|
|
self.registerHandler(Callback('Handshake', MatchXPath('{jabber:component:accept}handshake'), self._handleHandshake))
|
|
self.registerHandler(Callback('PresenceSubscription', MatchMany(\
|
|
(MatchXMLMask("<presence xmlns='%s' type='subscribe'/>" % self.default_ns), \
|
|
MatchXMLMask("<presence xmlns='%s' type='subscribed'/>" % self.default_ns), \
|
|
MatchXMLMask("<presence xmlns='%s' type='unsubscribe'/>" % self.default_ns), \
|
|
MatchXMLMask("<presence xmlns='%s' type='unsubscribed'/>" % self.default_ns) \
|
|
)), self._handlePresenceSubscription))
|
|
|
|
def incoming_filter(self, xmlobj):
|
|
if xmlobj.tag.startswith('{jabber:client}'):
|
|
xmlobj.tag = xmlobj.tag.replace('jabber:client', 'jabber:component:accept')
|
|
for child in xmlobj.getchildren():
|
|
child = self.incoming_filter(child)
|
|
return xmlobj
|
|
|
|
|
|
def _handlePresenceProbe(self, stanza):
|
|
xml = stanza.xml
|
|
self.event("got_presence_probe", ({
|
|
'from': xml.attrib['from'],
|
|
'to': xml.attrib['to']
|
|
}))
|
|
|
|
def _handlePresenceSubscription(self, presence):
|
|
xml = presence.xml
|
|
self.event("changed_subscription", {
|
|
'type' : xml.attrib['type'],
|
|
'from': xml.attrib['from'],
|
|
'to': xml.attrib['to']
|
|
})
|
|
|
|
def start_stream_handler(self, xml):
|
|
sid = xml.get('id', '')
|
|
handshake = ET.Element('{jabber:component:accept}handshake')
|
|
handshake.text = hashlib.sha1.new(b"%s%s" % (sid, self.secret)).hexdigest().lower()
|
|
self.send(handshake)
|
|
|
|
def _handleHandshake(self, xml):
|
|
self.event("session_start")
|
|
|
|
def connect(self):
|
|
logging.debug("Connecting to %s:%s" % (self.server_host, self.server_port))
|
|
return xmlstreammod.XMLStream.connect(self, self.server_host, self.server_port)
|