Add support for MSN with X-MESSENGER-OAUTH2 SASL support.

NOTE: This requires already having the access token. It does NOT
perform any OAuth requests.

2 files changed, 19 insertions, 0 deletions

diff --git a/sleekxmpp/thirdparty/suelta/mechanisms/__init__.py b/sleekxmpp/thirdparty/suelta/mechanisms/__init__.py
index 5cb2ee3d..e115e5d5 100644
--- a/sleekxmpp/thirdparty/suelta/mechanisms/__init__.py
+++ b/sleekxmpp/thirdparty/suelta/mechanisms/__init__.py
@@ -3,3 +3,4 @@ from sleekxmpp.thirdparty.suelta.mechanisms.plain import PLAIN
 from sleekxmpp.thirdparty.suelta.mechanisms.cram_md5 import CRAM_MD5
 from sleekxmpp.thirdparty.suelta.mechanisms.digest_md5 import DIGEST_MD5
 from sleekxmpp.thirdparty.suelta.mechanisms.scram_hmac import SCRAM_HMAC
+from sleekxmpp.thirdparty.suelta.mechanisms.messenger_oauth2 import X_MESSENGER_OAUTH2
diff --git a/sleekxmpp/thirdparty/suelta/mechanisms/messenger_oauth2.py b/sleekxmpp/thirdparty/suelta/mechanisms/messenger_oauth2.py
new file mode 100644
index 00000000..c72bc0e3
--- /dev/null
+++ b/sleekxmpp/thirdparty/suelta/mechanisms/messenger_oauth2.py
@@ -0,0 +1,18 @@
+from sleekxmpp.thirdparty.suelta.util import hash, bytes
+from sleekxmpp.thirdparty.suelta.sasl import Mechanism, register_mechanism
+from sleekxmpp.thirdparty.suelta.exceptions import SASLError, SASLCancelled
+
+
+class X_MESSENGER_OAUTH2(Mechanism):
+
+    def __init__(self, sasl, name):
+        super(X_MESSENGER_OAUTH2, self).__init__(sasl, name)
+        self.check_values(['access_token'])
+
+    def process(self, challenge=None):
+        return self.values['access_token']
+
+    def okay(self):
+        return True
+
+register_mechanism('X-MESSENGER-OAUTH2', 10, X_MESSENGER_OAUTH2, use_hashes=False)