Authorization flow example

app.js

@@ -7,35 +7,38 @@ async function run() {
     app.use(bodyParser.urlencoded());
     app.use(bodyParser.json())
 
-    const issuer = await Issuer.discover('https://gateway-gab7y.codemowers.ee/');
+    const issuer = await Issuer.discover(process.env.OIDC_GATEWAY_URL);
     console.log('Discovered issuer %s %O', issuer.issuer, issuer.metadata);
-
     const client = new issuer.Client({
-        client_id: 'foo',
-        redirect_uris: ['https://client-gab7y.codemowers.ee/cb'],
-        response_types: ['id_token'],
+        client_id: process.env.OIDC_CLIENT_ID,
+        client_secret: process.env.OIDC_CLIENT_SECRET,
+        redirect_uris: JSON.parse(process.env.OIDC_REDIRECT_URIS),
+        response_types: ['code'],
         // id_token_signed_response_alg (default "RS256")
     })
-    const nonce = generators.nonce();
+    const code_verifier = generators.codeVerifier();
+    const code_challenge = generators.codeChallenge(code_verifier);
+
 
     app.get('/', async function (req, res) {
         let url = client.authorizationUrl({
-            redirect_uri: 'https://client-gab7y.codemowers.ee/cb',
-            scope: 'openid',
-            response_mode: 'form_post',
-            nonce,
+            redirect_uri: process.env.CLIENT_URL + '/cb',
+            scope: 'openid profile',
+            response_type: 'code',
+            code_challenge,
+            code_challenge_method: 'S256',
         });
-
         res.redirect(url);
     });
-    app.post('/cb', async function (req, res) {
+    app.get('/cb', async function (req, res) {
          const params = client.callbackParams(req);
-        const tokenSet = await client.callback('https://client-gab7y.codemowers.ee/ok', params, {nonce});
-        console.log('received and validated tokens %j', tokenSet);
-        console.log('validated ID Token claims %j', tokenSet.claims());
-        res.send(tokenSet.claims());
+        const tokenSet = await client.callback(process.env.CLIENT_URL + '/cb', params,{ code_verifier });
+        const userinfo = await client.userinfo(tokenSet.access_token);
+        console.log('userinfo %j', userinfo);
+        res.send(userinfo)
     });
 
+
     app.listen(3000);
 }
 

deployment.yaml

@@ -58,3 +58,10 @@ spec:
           image: oidc-test-client
           ports:
             - containerPort: 3000
+          env:
+            - name: CLIENT_URL
+              value: client-gab7y.codemowers.ee
+          envFrom:
+            - secretRef:
+                name: oidc-client-authorization-code-sample-client-owner-secrets
+