1 files changed, 41 insertions, 0 deletions
diff --git a/sleekxmpp/features/sasl_plain.py b/sleekxmpp/features/sasl_plain.py
new file mode 100644
index 00000000..427660ab
--- /dev/null
+++ b/sleekxmpp/features/sasl_plain.py
@@ -0,0 +1,41 @@
+import base64
+import sys
+import logging
+
+from sleekxmpp.plugins.base import base_plugin
+
+
+log = logging.getLogger(__name__)
+
+
+class sasl_plain(base_plugin):
+
+    def plugin_init(self):
+        self.name = 'SASL PLAIN'
+        self.rfc = '6120'
+        self.description = 'SASL PLAIN Mechanism'
+        self.stanza = self.xmpp['feature_mechanisms'].stanza
+
+        self.xmpp['feature_mechanisms'].register('PLAIN',
+                self._handle_plain,
+                priority=self.config.get('priority', 1))
+
+    def _handle_plain(self):
+        if not self.xmpp.boundjid.user:
+            return False
+
+        if sys.version_info < (3, 0):
+            user = bytes(self.xmpp.boundjid.user)
+            password = bytes(self.xmpp.password)
+        else:
+            user = bytes(self.xmpp.boundjid.user, 'utf-8')
+            password = bytes(self.xmpp.password, 'utf-8')
+
+        auth = base64.b64encode(b'\x00' + user + \
+                                b'\x00' + password).decode('utf-8')
+
+        resp = self.stanza.Auth(self.xmpp)
+        resp['mechanism'] = 'PLAIN'
+        resp['value'] = auth
+        resp.send(now=True)
+        return True