changes

lib/main.js

@@ -123,6 +123,8 @@ function main() {
                 else {
                     throw new Error("Could not get ID token for authentication.");
                 }
+                let [issuer, subjectClaim] = yield jwtParser(federatedToken);
+                console.log("Federated token details: \n issuer- " + issuer + " \n subject claim - " + subjectClaim);
             }
             // Attempting Az cli login
             if (environment == "azurestack") {
@@ -211,8 +213,16 @@ function executeAzCliCommand(command, silent, execOptions = {}, args = []) {
             yield exec.exec(`"${azPath}" ${command}`, args, execOptions);
         }
         catch (error) {
-            throw new Error(error);
+            throw new Error("CLI error:" + error);
         }
     });
 }
+function jwtParser(federatedToken) {
+    return __awaiter(this, void 0, void 0, function* () {
+        let tokenPayload = federatedToken.split('.')[1];
+        let bufferObj = Buffer.from(tokenPayload, "base64");
+        let decodedPayload = JSON.parse(bufferObj.toString("utf8"));
+        return [decodedPayload['iss'], decodedPayload['sub']];
+    });
+}
 main();

src/main.ts

@@ -99,6 +99,8 @@ async function main() {
             else {
                 throw new Error("Could not get ID token for authentication.");
             }
+            let [issuer,subjectClaim] = await jwtParser(federatedToken);
+            console.log("Federated token details: \n issuer- "+ issuer + " \n subject claim - " + subjectClaim);
         }
 
         // Attempting Az cli login
@@ -207,8 +209,14 @@ async function executeAzCliCommand(
         await exec.exec(`"${azPath}" ${command}`, args, execOptions);
     }
     catch (error) {
-        throw new Error(error);
+        throw new Error("CLI error:" + error);
     }
 }
+async function jwtParser(federatedToken) {
 
-main();
+    let tokenPayload= federatedToken.split('.')[1];
+    let bufferObj = Buffer.from(tokenPayload, "base64");
+    let decodedPayload = JSON.parse(bufferObj.toString("utf8"));
+    return [decodedPayload['iss'],decodedPayload['sub']];
+}
+main();