Updated auth to use SSO tokens

src/auth.js

@@ -118,19 +118,6 @@ exports.login = function login(credentials, callback) {
                 redirect_uri: url.protocol + '//' + url.host + url.pathname
             }
         });
-    }).then(function (result) {
-        return req({
-            method: 'POST',
-            url: 'https://owner-api.teslamotors.com/oauth/token',
-            headers: {
-                Authorization: 'Bearer ' + result.body.access_token
-            },
-            json: true,
-            body: {
-                grant_type: 'urn:ietf:params:oauth:grant-type:jwt-bearer',
-                client_id: _0x2dc0[0]
-            }
-        });
     }).then(function (result) {
         callback(null, result.response, result.body);
     }).catch(function (error) {
@@ -238,6 +225,3 @@ function req(parameters) {
         });
     });
 }
-
-//var _0x2dc0 = ["\x65\x34\x61\x39\x39\x34\x39\x66\x63\x66\x61\x30\x34\x30\x36\x38\x66\x35\x39\x61\x62\x62\x35\x61\x36\x35\x38\x66\x32\x62\x61\x63\x30\x61\x33\x34\x32\x38\x65\x34\x36\x35\x32\x33\x31\x35\x34\x39\x30\x62\x36\x35\x39\x64\x35\x61\x62\x33\x66\x33\x35\x61\x39\x65", "\x63\x37\x35\x66\x31\x34\x62\x62\x61\x64\x63\x38\x62\x65\x65\x33\x61\x37\x35\x39\x34\x34\x31\x32\x63\x33\x31\x34\x31\x36\x66\x38\x33\x30\x30\x32\x35\x36\x64\x37\x36\x36\x38\x65\x61\x37\x65\x36\x65\x37\x66\x30\x36\x37\x32\x37\x62\x66\x62\x39\x64\x32\x32\x30"];
-var _0x2dc0 = ["\x38\x31\x35\x32\x37\x63\x66\x66\x30\x36\x38\x34\x33\x63\x38\x36\x33\x34\x66\x64\x63\x30\x39\x65\x38\x61\x63\x30\x61\x62\x65\x66\x62\x34\x36\x61\x63\x38\x34\x39\x66\x33\x38\x66\x65\x31\x65\x34\x33\x31\x63\x32\x65\x66\x32\x31\x30\x36\x37\x39\x36\x33\x38\x34", "\x63\x37\x32\x35\x37\x65\x62\x37\x31\x61\x35\x36\x34\x30\x33\x34\x66\x39\x34\x31\x39\x65\x65\x36\x35\x31\x63\x37\x64\x30\x65\x35\x66\x37\x61\x61\x36\x62\x66\x62\x64\x31\x38\x62\x61\x66\x62\x35\x63\x35\x63\x30\x33\x33\x62\x30\x39\x33\x62\x62\x32\x66\x61\x33"];

teslajs.js

@@ -404,13 +404,18 @@ exports.refreshToken = function refreshToken(refresh_token, callback) {
         return;
     }
 
+    var url = portalBaseURI + '/oauth/token';
+    var body = {"grant_type": "refresh_token", "refresh_token": refresh_token};
+    // If this refresh token is a JWT, we want to use the SSO refresh endpoint
+    if (refresh_token.split('.').length == 3) {
+        url = 'https://auth.tesla.com/oauth2/v3/token';
+        body.client_id = "ownerapi";
+    }
+
     var req = {
         method: 'POST',
-        url: portalBaseURI + '/oauth/token',
-        body: {
-            "grant_type": "refresh_token",
-            "refresh_token": refresh_token
-        }
+        url: url,
+        body: body
     };
 
     log(API_REQUEST_LEVEL, "\nRequest: " + JSON.stringify(req));