fixed #103, #101, #99

angular-oauth2-oidc/src/base64-helper.ts

@@ -1,6 +1,9 @@
 // see: https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding#The_.22Unicode_Problem.22
 export function b64DecodeUnicode(str) {
-    return decodeURIComponent(atob(str).split('').map(function(c) {
+
+    let base64 = str.replace(/\-/g, '+').replace(/\_/g, '/');
+
+    return decodeURIComponent(atob(base64).split('').map(function(c) {
         return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
     }).join(''));
 }

angular-oauth2-oidc/src/oauth-service.ts

@@ -92,11 +92,7 @@ export class OAuthService
 
         this.setupRefreshTimer();
 
-        if (this.sessionChecksEnabled) {
-            this.restartSessionChecksIfStillLoggedIn();
-        }
-
-        this.restartRefreshTimerIfStillLoggedIn();
+
     }
 
     /**
@@ -113,9 +109,14 @@ export class OAuthService
         if (this.sessionChecksEnabled) {
             this.setupSessionCheck();
         }
+
+        this.configChanged();
     }
 
-    private restartSessionChecksIfStillLoggedIn(): void {
+    private configChanged(): void {
+    }
+
+    public restartSessionChecksIfStillLoggedIn(): void {
         if (this.hasValidIdToken()) {
             this.initSessionCheck();
         }
@@ -145,8 +146,12 @@ export class OAuthService
         .events
         .filter(e => e.type === 'token_expires')
         .subscribe(e => {
-          this.silentRefresh();
+          this.silentRefresh().catch(_ => {
+              this.debug('automatic silent refresh did not work');
+          })
         });
+
+        this.restartRefreshTimerIfStillLoggedIn();
     }
 
     public loadDiscoveryDocumentAndTryLogin() {
@@ -227,7 +232,8 @@ export class OAuthService
 
     private setupAccessTokenTimer(): void {
         let expiration = this.getAccessTokenExpiration();
-        let timeout = this.calcTimeout(expiration);
+        let storedAt = this.getAccessTokenStoredAt();
+        let timeout = this.calcTimeout(storedAt, expiration);
 
         this.accessTokenTimeoutSubscription =
             Observable
@@ -239,7 +245,8 @@ export class OAuthService
 
     private setupIdTokenTimer(): void {
         let expiration = this.getIdTokenExpiration();
-        let timeout = this.calcTimeout(expiration);
+        let storedAt = this.getIdTokenStoredAt();
+        let timeout = this.calcTimeout(storedAt, expiration);
 
         this.idTokenTimeoutSubscription =
             Observable
@@ -260,10 +267,8 @@ export class OAuthService
         }
     }
 
-    private calcTimeout(expiration: number): number {
-        let now = Date.now();
-        let delta = (expiration - now) * this.timeoutFactor;
-        // let timeout = now + delta;
+    private calcTimeout(storedAt: number, expiration: number): number {
+        let delta = (expiration - storedAt) * this.timeoutFactor;
         return delta;
     }
 
@@ -276,6 +281,7 @@ export class OAuthService
      */
     public setStorage(storage: OAuthStorage): void {
         this._storage = storage;
+        this.configChanged();
     }
 
     /**
@@ -292,7 +298,11 @@ export class OAuthService
         return new Promise((resolve, reject) => {
 
             if (!fullUrl) {
-                fullUrl = this.issuer + '/.well-known/openid-configuration';
+                fullUrl = this.issuer || '';
+                if (!fullUrl.endsWith('/')) {
+                    fullUrl += '/';
+                }               
+                fullUrl += '.well-known/openid-configuration';
             }
 
             if (!this.validateUrlForHttps(fullUrl)) {
@@ -321,6 +331,10 @@ export class OAuthService
                     this.discoveryDocumentLoaded = true;
                     this.discoveryDocumentLoadedSubject.next(doc);
 
+                    if (this.sessionChecksEnabled) {
+                        this.restartSessionChecksIfStillLoggedIn();
+                    }
+
                     this.loadJwks().then(jwks => {
                         let result: object = {
                             discoveryDocument: doc,
@@ -965,7 +979,7 @@ export class OAuthService
 
     private storeAccessTokenResponse(accessToken: string, refreshToken: string, expiresIn: number): void {
         this._storage.setItem('access_token', accessToken);
-
+        this._storage.setItem('access_token_stored_at', '' + Date.now());
         if (expiresIn) {
             let expiresInMilliSeconds = expiresIn * 1000;
             let now = new Date();
@@ -1092,9 +1106,10 @@ export class OAuthService
         this._storage.setItem('id_token', idToken.idToken);
         this._storage.setItem('id_token_claims_obj', idToken.idTokenClaimsJson);
         this._storage.setItem('id_token_expires_at', '' + idToken.idTokenExpiresAt);
+        this._storage.setItem('id_token_stored_at', '' + Date.now());
     }
 
-    protected storeSessionState(sessionState: string) {
+    protected storeSessionState(sessionState: string): void {
         this._storage.setItem('session_state', sessionState);
     }
 
@@ -1273,6 +1288,15 @@ export class OAuthService
         return parseInt(this._storage.getItem('expires_at'), 10);
     }
 
+
+    private getAccessTokenStoredAt(): number {
+        return parseInt(this._storage.getItem('access_token_stored_at'), 10);
+    }
+
+    private getIdTokenStoredAt(): number {
+        return parseInt(this._storage.getItem('id_token_stored_at'), 10);
+    }
+
     /**
      * Returns the expiration date of the id_token
      * as milliseconds since 1970.
@@ -1340,7 +1364,9 @@ export class OAuthService
         this._storage.removeItem('expires_at');
         this._storage.removeItem('id_token_claims_obj');
         this._storage.removeItem('id_token_expires_at');
-
+        this._storage.removeItem('id_token_stored_at');
+        this._storage.removeItem('access_token_stored_at');
+
         this.silentRefreshSubject = null;
 
         if (!this.logoutUrl) return;
@@ -1350,7 +1376,7 @@ export class OAuthService
         let logoutUrl: string;
 
         if (!this.validateUrlForHttps(this.logoutUrl)) throw new Error('logoutUrl must use Http. Also check property requireHttps.');
-
+        
         // For backward compatibility
         if (this.logoutUrl.indexOf('{{') > -1) {
             logoutUrl = this.logoutUrl.replace(/\{\{id_token\}\}/, id_token);

angular-oauth2-oidc/src/package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-oauth2-oidc",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "repository": {
     "type": "git",
     "url": "https://github.com/manfredsteyer/angular-oauth2-oidc"

sample - Kopie/.angular-cli.json

@@ -0,0 +1,62 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "project": {
+    "name": "sample2"
+  },
+  "apps": [
+    {
+      "root": "src",
+      "outDir": "dist",
+      "assets": [
+        "assets",
+        "favicon.ico",
+        "silent-refresh.html"
+      ],
+      "index": "index.html",
+      "main": "main.ts",
+      "polyfills": "polyfills.ts",
+      "test": "test.ts",
+      "tsconfig": "tsconfig.app.json",
+      "testTsconfig": "tsconfig.spec.json",
+      "prefix": "app",
+      "styles": [
+        "styles.css",
+        "../node_modules/bootstrap/dist/css/bootstrap.css"
+      ],
+      "scripts": [],
+      "environmentSource": "environments/environment.ts",
+      "environments": {
+        "dev": "environments/environment.ts",
+        "prod": "environments/environment.prod.ts"
+      }
+    }
+  ],
+  "e2e": {
+    "protractor": {
+      "config": "./protractor.conf.js"
+    }
+  },
+  "lint": [
+    {
+      "project": "src/tsconfig.app.json",
+      "exclude": "**/node_modules/**"
+    },
+    {
+      "project": "src/tsconfig.spec.json",
+      "exclude": "**/node_modules/**"
+    },
+    {
+      "project": "e2e/tsconfig.e2e.json",
+      "exclude": "**/node_modules/**"
+    }
+  ],
+  "test": {
+    "karma": {
+      "config": "./karma.conf.js"
+    }
+  },
+  "defaults": {
+    "styleExt": "css",
+    "component": {}
+  }
+}

sample - Kopie/.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

sample - Kopie/.gitignore

@@ -0,0 +1,43 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+
+# dependencies
+/node_modules
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+testem.log
+/typings
+yarn-error.log
+
+# e2e
+/e2e/*.js
+/e2e/*.map
+
+# System Files
+.DS_Store
+Thumbs.db

sample - Kopie/README.md

@@ -0,0 +1,28 @@
+# Sample2
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 1.3.1.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `-prod` flag for a production build.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
+Before running the tests make sure you are serving the app via `ng serve`.
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).

sample - Kopie/e2e/app.e2e-spec.ts

@@ -0,0 +1,14 @@
+import { AppPage } from './app.po';
+
+describe('sample2 App', () => {
+  let page: AppPage;
+
+  beforeEach(() => {
+    page = new AppPage();
+  });
+
+  it('should display welcome message', () => {
+    page.navigateTo();
+    expect(page.getParagraphText()).toEqual('Welcome to app!');
+  });
+});

sample - Kopie/e2e/app.po.ts

@@ -0,0 +1,11 @@
+import { browser, by, element } from 'protractor';
+
+export class AppPage {
+  navigateTo() {
+    return browser.get('/');
+  }
+
+  getParagraphText() {
+    return element(by.css('app-root h1')).getText();
+  }
+}

sample - Kopie/e2e/tsconfig.e2e.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/e2e",
+    "baseUrl": "./",
+    "module": "commonjs",
+    "target": "es5",
+    "types": [
+      "jasmine",
+      "jasminewd2",
+      "node"
+    ]
+  }
+}