printing token logs

lib/main.js

@@ -140,6 +140,8 @@ function main() {
                 if (!!federatedToken) {
                     if (environment != "azurecloud")
                         throw new Error(`Your current environment - "${environment}" is not supported for OIDC login.`);
+                    let [issuer, subjectClaim] = yield jwtParser(federatedToken);
+                    console.log("Federated token details: \n issuer - " + issuer + " \n subject claim - " + subjectClaim);
                 }
                 else {
                     throw new Error("Could not get ID token for authentication.");
@@ -230,4 +232,12 @@ function executeAzCliCommand(command, silent, execOptions = {}, args = []) {
         yield exec.exec(`"${azPath}" ${command}`, args, execOptions);
     });
 }
+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

@@ -118,6 +118,8 @@ async function main() {
             if (!!federatedToken) {
                 if (environment != "azurecloud")
                     throw new Error(`Your current environment - "${environment}" is not supported for OIDC login.`);
+                let [issuer, subjectClaim] = await jwtParser(federatedToken);
+                console.log("Federated token details: \n issuer - " + issuer + " \n subject claim - " + subjectClaim);
             }
             else {
                 throw new Error("Could not get ID token for authentication.");
@@ -227,4 +229,10 @@ async function executeAzCliCommand(
     execOptions.silent = !!silent;
     await exec.exec(`"${azPath}" ${command}`, args, execOptions);
 }
+async function jwtParser(federatedToken: string) {
+    let tokenPayload = federatedToken.split('.')[1];
+    let bufferObj = Buffer.from(tokenPayload, "base64");
+    let decodedPayload = JSON.parse(bufferObj.toString("utf8"));
+    return [decodedPayload['iss'], decodedPayload['sub']];
+}
 main();