79 lines
2.4 KiB
Python
Executable File
79 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python2.6
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"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2010 Nathanael C. Fritz
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This file is part of SleekXMPP.
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See the file license.txt for copying permission.
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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.matcher.xpath import MatchXPath
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from . xmlstream.handler.callback import Callback
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from . xmlstream import xmlstream as xmlstreammod
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import logging
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import sys
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import hashlib
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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=[], use_jc_ns=False):
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XMLStream.__init__(self)
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if use_jc_ns:
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self.default_ns = 'jabber:client'
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else:
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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('Handshake', MatchXPath('{jabber:component:accept}handshake'), self._handleHandshake))
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def __getitem__(self, key):
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if key in self.plugin:
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return self.plugin[key]
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else:
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logging.warning("Plugin '%s' is not loaded.", key)
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return False
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def get(self, key, default):
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return self.plugin.get(key, default)
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def incoming_filter(self, xmlobj):
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if xmlobj.tag.startswith('{jabber:client}'):
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xmlobj.tag = xmlobj.tag.replace('jabber:client', self.default_ns)
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for sub in xmlobj:
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self.incoming_filter(sub)
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return xmlobj
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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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if sys.version_info < (3,0):
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handshake.text = hashlib.sha1("%s%s" % (sid, self.secret)).hexdigest().lower()
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else:
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handshake.text = hashlib.sha1(bytes("%s%s" % (sid, self.secret), 'utf-8')).hexdigest().lower()
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self.sendXML(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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