From a2c10d37d7052a1ab6cf7188c3b4d763850e1561 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Thu, 23 Apr 2015 13:23:44 +0100
Subject: [PATCH] Add an error code to 'missing token' response.

---
 synapse/api/auth.py   | 3 ++-
 synapse/api/errors.py | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 3d2b45d217..11f76c06f7 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -372,7 +372,8 @@ class Auth(object):
             defer.returnValue((user, ClientInfo(device_id, token_id)))
         except KeyError:
             raise AuthError(
-                self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token."
+                self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.",
+                errcode=Codes.MISSING_TOKEN
             )
 
     @defer.inlineCallbacks
diff --git a/synapse/api/errors.py b/synapse/api/errors.py
index eddd889778..109547b3ce 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@@ -31,6 +31,7 @@ class Codes(object):
     BAD_PAGINATION = "M_BAD_PAGINATION"
     UNKNOWN = "M_UNKNOWN"
     NOT_FOUND = "M_NOT_FOUND"
+    MISSING_TOKEN = "M_MISSING_TOKEN"
     UNKNOWN_TOKEN = "M_UNKNOWN_TOKEN"
     LIMIT_EXCEEDED = "M_LIMIT_EXCEEDED"
     CAPTCHA_NEEDED = "M_CAPTCHA_NEEDED"