model.getClient() allows passing in null clientSecret (search for client is performed in this case based solely on clientId)

Author: jonathankarsh

examples/dynamodb/model.js

@@ -44,7 +44,9 @@ model.getClient = function (clientId, clientSecret, callback) {
       function(err, data) {
     if (err || !data) return callback(err, data);
 
-    if (data.clientSecret !== clientSecret) return callback();
+    if (clientSecret !== null && data.clientSecret !== clientSecret) {
+      return callback();
+    }
 
     callback(null, data);
   });

examples/memory/model.js

@@ -62,7 +62,8 @@ model.getRefreshToken = function (bearerToken, callback) {
 model.getClient = function (clientId, clientSecret, callback) {
   for(var i = 0, len = oauthClients.length; i < len; i++) {
     var elem = oauthClients[i];
-    if(elem.clientId === clientId && elem.clientSecret === clientSecret) {
+    if(elem.clientId === clientId &&
+      (clientSecret === null || elem.client_secret === clientSecret)) {
       return callback(false, elem);
     }
   }

examples/mongodb/model.js

@@ -70,7 +70,9 @@ model.getAccessToken = function (bearerToken, callback) {
 
 model.getClient = function (clientId, clientSecret, callback) {
   console.log('in getClient (clientId: ' + clientId + ', clientSecret: ' + clientSecret + ')');
-
+  if (clientSecret === null) {
+    return OAuthClientsModel.findOne({ clientId: clientId }, callback);
+  }
   OAuthClientsModel.findOne({ clientId: clientId, clientSecret: clientSecret }, callback);
 };