tweaking in get refresh token logic for "lib" .

src/connector-wrapper.js

@@ -1,32 +1,32 @@
-const {createFrame} = require('./iframe')
-const {getToken} = require ('./token')
+const { createFrame } = require('./iframe')
+const { getToken, isTokenExpired } = require('./token')
 
 let iframe = null
 let loading = null
 let url = ''
 let mock = false
 let token = ''
 
-export function configureConnector({connectorUrl, frameId, mockMode, mockToken}) {
+export function configureConnector({ connectorUrl, frameId, mockMode, mockToken }) {
   if (mockMode) {
     mock = true
     token = mockToken
   } else if (iframe) {
     console.warn('tc-accounts connector can only be configured once, this request has been ignored.')
   } else {
     iframe = createFrame(frameId, connectorUrl)
-    url = connectorUrl 
-    
-    loading = new Promise( (resolve) => {
-      iframe.onload = function() {
+    url = connectorUrl
+
+    loading = new Promise((resolve) => {
+      iframe.onload = function () {
         loading = null
         resolve()
       }
     })
   }
 }
 
-const proxyCall = function() {
+const proxyCall = function () {
   if (mock) {
     throw new Error('connector is running in mock mode. This method (proxyCall) should not be invoked.')
   }
@@ -36,26 +36,33 @@ const proxyCall = function() {
   }
 
   function request() {
-    /*return new Promise( (resolve, reject) => {
-      function receiveMessage(e) {
-          const safeFormat = e.data.type === SUCCESS || e.data.type === FAILURE
+    const token = getToken('v3jwt')
+    // 65 is offset in seconds, before expiry
+    if (token && !isTokenExpired(token, 65)) {
+      return new Promise((resolve, reject) => {
+        token ? resolve({ token: token }) : reject("v3jwt cookie not found")
+      })
+    } else {
+      return new Promise((resolve, reject) => {
+        function receiveMessage(e) {
+          const safeFormat = e.data.type === "SUCCESS" || e.data.type === "FAILURE"
           if (safeFormat) {
-              window.removeEventListener('message', receiveMessage)
-              if (e.data.type === SUCCESS) resolve(e.data)
-              if (e.data.type === FAILURE) reject(e.error)
+            window.removeEventListener('message', receiveMessage)
+            if (e.data.type === "SUCCESS") {
+              token ? resolve({ token: token }) : reject("v3jwt cookie not found")
+            } else {
+              reject("unable to get refesh token")
+            }
           }
-      }
+        }
 
-      window.addEventListener('message', receiveMessage)
+        window.addEventListener('message', receiveMessage)
 
-      const payload = Object.assign({}, { type: REQUEST }, params)
+        const payload = { type: "REFRESH_TOKEN" }
 
-      iframe.contentWindow.postMessage(payload, url)
-    }) */
-    return new Promise((resolve, reject) => {
-      const token = getToken('v3jwt')
-      token ? resolve({ token: token }) : reject("v3jwt cookie not found")
-    })
+        iframe.contentWindow.postMessage(payload, url)
+      })
+    }
   }
 
   if (loading) {
@@ -75,7 +82,7 @@ export function getFreshToken() {
   }
 
   return proxyCall()
-    .then( data => data.token )
+    .then(data => data.token)
 }
 
 

web-assets/js/setupAuth0WithRedirect.js

@@ -69,7 +69,10 @@ const authSetup = function () {
                 ? 'localstorage'
                 : 'memory',
             useRefreshTokens: useRefreshTokens
-        }).then(_init);
+        }).then(_init).catch(function (e) {
+            logger("Error occurred in initializing auth0 object: ", e);
+            window.location.reload();
+        });
         window.addEventListener("message", receiveMessage, false);
     };
 
@@ -90,8 +93,8 @@ const authSetup = function () {
         } else if (!isLoggedIn() && returnAppUrl) {
             login();
         } else if (qs['error'] && qs['state']) {
-             logger("Error in executing callback(): ", qs['error_description']);
-             showLoginError(qs['error_description'], appUrl);
+            logger("Error in executing callback(): ", qs['error_description']);
+            showLoginError(qs['error_description'], appUrl);
         } else {
             logger("User already logged in", true);
             postLogin();
@@ -218,7 +221,7 @@ const authSetup = function () {
     }
 
     const isLoggedIn = function () {
-        var token = getCookie(tcJWTCookie);
+        var token = getCookie(v3JWTCookie);
         return token ? !isTokenExpired(token) : false;
     };
 
@@ -410,8 +413,8 @@ const authSetup = function () {
     }
 
     /**
-     * will receive message from iframe
-     */
+    * will receive message from iframe
+    */
     function receiveMessage(e) {
         logger("received Event:", e);
         if (e.data && e.data.type && e.origin) {
@@ -420,7 +423,83 @@ const authSetup = function () {
                 logout();
             }
         }
+        if (e.data.type === "REFRESH_TOKEN") {
+            const token = getCookie(v3JWTCookie);
+            const failed = {
+                type: "FAILURE"
+            };
+            const success = {
+                type: "SUCCESS"
+            };
+
+            const informIt = function (payload) {
+                e.source.postMessage(payload, e.origin);
+            }
+            try {
+                const storeRefreshedToken = function (aObj) {
+                    aObj.getIdTokenClaims().then(function (claims) {
+                        idToken = claims.__raw;
+                        let userActive = false;
+                        Object.keys(claims).findIndex(function (key) {
+                            if (key.includes('active')) {
+                                userActive = claims[key];
+                                return true;
+                            }
+                            return false;
+                        });
+                        if (userActive) {
+                            let tcsso = '';
+                            Object.keys(claims).findIndex(function (key) {
+                                if (key.includes(tcSSOCookie)) {
+                                    tcsso = claims[key];
+                                    return true;
+                                }
+                                return false;
+                            });
+                            logger('Storing refreshed token...', true);
+                            setCookie(tcJWTCookie, idToken, cookieExpireIn);
+                            setCookie(v3JWTCookie, idToken, cookieExpireIn);
+                            setCookie(tcSSOCookie, tcsso, cookieExpireIn);
+                            informIt(success);
+                        } else {
+                            logger("Refeshed token - user active ? ", userActive);
+                            informIt(failed);
+                        }
+                    }).catch(function (err) {
+                        logger("Refeshed token - error in fetching token from auth0: ", err);
+                        informIt(failed);
+                    });
+                };
+
+                const getToken = function (aObj) {
+                    aObj.getTokenSilently({ timeoutInSeconds: 60 }).then(function (token) {
+                        storeRefreshedToken(aObj);
+                    }).catch(function (err) {
+                        logger("receiveMessage: Error in refreshing token through iframe:", err)
+                        informIt(failed);
+                    });
 
+                };
+
+                // main execution start here
+                if (token && !isTokenExpired(token)) {
+                    informIt(success);
+                } else if (!token) {
+                    informIt(failed);
+                } else {
+                    if (auth0) {
+                        getToken(auth0);
+                    } else {
+                        informIt(failed);
+                    }
+                }
+            } catch (e) {
+                logger("error occured in iframe handler:", e.message);
+                informIt(failed);
+            }
+        } else {
+            // do nothing
+        }
     }
 
     function changeWindowMessage() {