Apply modified #57: Implement logout all.

TODO.txt

@@ -14,12 +14,13 @@ Milestone: v0.2.0
 [ ] Abstract /email/requestToken and /msidsn/requestToken
     - Call it RouteRequestToken
     - Reference it all the places it's needed
+    - Finish implementing JSON parsing
 
 [ ] User Interactive Authentication
     [ ] Fix UiaComplete so we can use multi-stage flows
 
-[~] User login
-    [ ] Logout all
+[x] User login
+    [x] Logout all
 
 [ ] Documentation
     [ ] User functions

src/Routes/RouteLogout.c

@@ -77,12 +77,17 @@ ROUTE_IMPL(RouteLogout, args)
             response = MatrixErrorCreate(M_NOT_FOUND);
             goto finish;
         }
-
         Free(pathPart);
 
-        /* TODO: Implement /all */
+        if (!UserDeleteTokens(user))
+        {
+            /* If we can't delete all of our tokens, then something is
+             * wrong. */
             HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
             response = MatrixErrorCreate(M_UNKNOWN);
+            goto finish;
+        }
+        response = HashMapCreate();
     }
     else
     {

src/User.c

@@ -599,6 +599,47 @@ UserDeleteToken(User * user, char *token)
     return 1;
 }
 
+int
+UserDeleteTokens(User * user)
+{
+    HashMap *devices;
+    char *deviceId;
+    JsonValue *deviceObj;
+
+    if (!user)
+    {
+        return 0;
+    }
+
+    devices = JsonValueAsObject(HashMapGet(DbJson(user->ref), "devices"));
+    if (!devices)
+    {
+        return 0;
+    }
+
+    while (HashMapIterate(devices, &deviceId, (void **) &deviceObj))
+    {
+        HashMap *device = JsonValueAsObject(deviceObj);
+        char *accessToken = JsonValueAsString(HashMapGet(device, "accessToken"));
+        char *refreshToken = JsonValueAsString(HashMapGet(device, "refreshToken"));
+
+        if (accessToken)
+        {
+            DbDelete(user->db, 3, "tokens", "access", accessToken);
+        }
+
+        if (refreshToken)
+        {
+            DbDelete(user->db, 3, "tokens", "refresh", refreshToken);
+        }
+    }
+
+    JsonValueFree(HashMapDelete(DbJson(user->ref), "devices"));
+    HashMapSet(DbJson(user->ref), "devices", JsonValueObject(HashMapCreate()));
+
+    return 1;
+}
+
 UserId *
 UserParseId(char *id, char *defaultServer)
 {

src/include/User.h

@@ -99,6 +99,9 @@ extern void
 extern int
  UserDeleteToken(User *, char *);
 
+extern int
+ UserDeleteTokens(User *);
+
 extern UserId *
  UserParseId(char *, char *);