116 lines
3.8 KiB
Python
116 lines
3.8 KiB
Python
"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
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This file is part of SleekXMPP.
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See the file LICENSE for copying permission.
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"""
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import logging
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import ssl
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from sleekxmpp.stanza import StreamFeatures, Iq
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from sleekxmpp.xmlstream import register_stanza_plugin, JID
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from sleekxmpp.plugins import BasePlugin
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from sleekxmpp.plugins.xep_0077 import stanza, Register, RegisterFeature
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log = logging.getLogger(__name__)
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class XEP_0077(BasePlugin):
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"""
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XEP-0077: In-Band Registration
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"""
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name = 'xep_0077'
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description = 'XEP-0077: In-Band Registration'
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dependencies = set(['xep_0004', 'xep_0066'])
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stanza = stanza
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default_config = {
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'create_account': True,
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'force_registration': False,
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'order': 50
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}
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def plugin_init(self):
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register_stanza_plugin(StreamFeatures, RegisterFeature)
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register_stanza_plugin(Iq, Register)
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if not self.xmpp.is_component:
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self.xmpp.register_feature('register',
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self._handle_register_feature,
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restart=False,
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order=self.order)
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register_stanza_plugin(Register, self.xmpp['xep_0004'].stanza.Form)
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register_stanza_plugin(Register, self.xmpp['xep_0066'].stanza.OOB)
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self.xmpp.add_event_handler('connected', self._force_registration)
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def plugin_end(self):
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if not self.xmpp.is_component:
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self.xmpp.unregister_feature('register', self.order)
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def _force_registration(self, event):
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if self.force_registration:
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self.xmpp.add_filter('in', self._force_stream_feature)
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def _force_stream_feature(self, stanza):
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if isinstance(stanza, StreamFeatures):
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if self.xmpp.use_tls or self.xmpp.use_ssl:
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if 'starttls' not in self.xmpp.features:
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return stanza
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elif not isinstance(self.xmpp.socket, ssl.SSLSocket):
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return stanza
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if 'mechanisms' not in self.xmpp.features:
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log.debug('Forced adding in-band registration stream feature')
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stanza.enable('register')
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self.xmpp.del_filter('in', self._force_stream_feature)
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return stanza
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def _handle_register_feature(self, features):
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if 'mechanisms' in self.xmpp.features:
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# We have already logged in with an account
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return False
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if self.create_account and self.xmpp.event_handled('register'):
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form = self.get_registration()
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self.xmpp.event('register', form, direct=True)
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return True
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return False
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def get_registration(self, jid=None, ifrom=None, block=True,
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timeout=None, callback=None):
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iq = self.xmpp.Iq()
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iq['type'] = 'get'
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iq['to'] = jid
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iq['from'] = ifrom
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iq.enable('register')
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return iq.send(block=block, timeout=timeout,
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callback=callback, now=True)
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def cancel_registration(self, jid=None, ifrom=None, block=True,
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timeout=None, callback=None):
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iq = self.xmpp.Iq()
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iq['type'] = 'set'
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iq['to'] = jid
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iq['from'] = ifrom
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iq['register']['remove'] = True
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return iq.send(block=block, timeout=timeout, callback=callback)
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def change_password(self, password, jid=None, ifrom=None, block=True,
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timeout=None, callback=None):
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iq = self.xmpp.Iq()
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iq['type'] = 'set'
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iq['to'] = jid
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iq['from'] = ifrom
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if self.xmpp.is_component:
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ifrom = JID(ifrom)
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iq['register']['username'] = ifrom.user
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else:
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iq['register']['username'] = self.xmpp.boundjid.user
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iq['register']['password'] = password
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return iq.send(block=block, timeout=timeout, callback=callback)
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