1 files changed, 114 insertions, 0 deletions
diff --git a/slixmpp/plugins/xep_0077/register.py b/slixmpp/plugins/xep_0077/register.py
new file mode 100644
index 00000000..eb2e7443
--- /dev/null
+++ b/slixmpp/plugins/xep_0077/register.py
@@ -0,0 +1,114 @@
+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+import ssl
+
+from slixmpp.stanza import StreamFeatures, Iq
+from slixmpp.xmlstream import register_stanza_plugin, JID
+from slixmpp.plugins import BasePlugin
+from slixmpp.plugins.xep_0077 import stanza, Register, RegisterFeature
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0077(BasePlugin):
+
+    """
+    XEP-0077: In-Band Registration
+    """
+
+    name = 'xep_0077'
+    description = 'XEP-0077: In-Band Registration'
+    dependencies = set(['xep_0004', 'xep_0066'])
+    stanza = stanza
+    default_config = {
+        'create_account': True,
+        'force_registration': False,
+        'order': 50
+    }
+
+    def plugin_init(self):
+        register_stanza_plugin(StreamFeatures, RegisterFeature)
+        register_stanza_plugin(Iq, Register)
+
+        if not self.xmpp.is_component:
+            self.xmpp.register_feature('register',
+                self._handle_register_feature,
+                restart=False,
+                order=self.order)
+
+        register_stanza_plugin(Register, self.xmpp['xep_0004'].stanza.Form)
+        register_stanza_plugin(Register, self.xmpp['xep_0066'].stanza.OOB)
+
+        self.xmpp.add_event_handler('connected', self._force_registration)
+
+    def plugin_end(self):
+        if not self.xmpp.is_component:
+            self.xmpp.unregister_feature('register', self.order)
+
+    def _force_registration(self, event):
+        if self.force_registration:
+            self.xmpp.add_filter('in', self._force_stream_feature)
+
+    def _force_stream_feature(self, stanza):
+        if isinstance(stanza, StreamFeatures):
+            if self.xmpp.use_tls or self.xmpp.use_ssl:
+                if 'starttls' not in self.xmpp.features:
+                    return stanza
+                elif not isinstance(self.xmpp.socket, ssl.SSLSocket):
+                    return stanza
+            if 'mechanisms' not in self.xmpp.features:
+                log.debug('Forced adding in-band registration stream feature')
+                stanza.enable('register')
+                self.xmpp.del_filter('in', self._force_stream_feature)
+        return stanza
+
+    def _handle_register_feature(self, features):
+        if 'mechanisms' in self.xmpp.features:
+            # We have already logged in with an account
+            return False
+
+        if self.create_account and self.xmpp.event_handled('register'):
+            form = self.get_registration()
+            self.xmpp.event('register', form)
+            return True
+        return False
+
+    def get_registration(self, jid=None, ifrom=None,
+                         timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'get'
+        iq['to'] = jid
+        iq['from'] = ifrom
+        iq.enable('register')
+        return iq.send(timeout=timeout, callback=callback)
+
+    def cancel_registration(self, jid=None, ifrom=None,
+                            timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['to'] = jid
+        iq['from'] = ifrom
+        iq['register']['remove'] = True
+        return iq.send(timeout=timeout, callback=callback)
+
+    def change_password(self, password, jid=None, ifrom=None,
+                        timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['to'] = jid
+        iq['from'] = ifrom
+        if self.xmpp.is_component:
+            ifrom = JID(ifrom)
+            iq['register']['username'] = ifrom.user
+        else:
+            iq['register']['username'] = self.xmpp.boundjid.user
+        iq['register']['password'] = password
+        return iq.send(timeout=timeout, callback=callback)