Node interop: Add handling for redirect URI based on platform

change/@azure-msal-node-extensions-6b5455ba-96e4-4d51-8f4e-dfb22a7a9a35.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Add handling for redirect URI based on platform #7908",
+  "packageName": "@azure/msal-node-extensions",
+  "email": "[email protected]",
+  "dependentChangeType": "patch"
+}

extensions/msal-node-extensions/src/broker/NativeBrokerPlugin.ts

@@ -194,6 +194,7 @@ export class NativeBrokerPlugin implements INativeBrokerPlugin {
         );
         const authParams = this.generateRequestParameters(request);
         const account = await this.getAccount(request);
+        request.redirectUri = this.chooseRedirectUriByPlatform(request);
 
         return new Promise(
             (resolve: (value: AuthenticationResult) => void, reject) => {
@@ -248,6 +249,7 @@ export class NativeBrokerPlugin implements INativeBrokerPlugin {
             request.correlationId
         );
         const authParams = this.generateRequestParameters(request);
+        request.redirectUri = this.chooseRedirectUriByPlatform(request);
         const account = await this.getAccount(request);
         const windowHandle = providedWindowHandle || Buffer.from([0]);
 
@@ -457,7 +459,10 @@ export class NativeBrokerPlugin implements INativeBrokerPlugin {
                 request.clientId,
                 request.authority
             );
-            authParams.SetRedirectUri(request.redirectUri);
+
+            authParams.SetRedirectUri(
+                this.chooseRedirectUriByPlatform(request)
+            );
             authParams.SetRequestedScopes(request.scopes.join(" "));
 
             if (request.claims) {
@@ -516,6 +521,26 @@ export class NativeBrokerPlugin implements INativeBrokerPlugin {
         return authParams;
     }
 
+    private chooseRedirectUriByPlatform(request: NativeRequest): string {
+        this.logger.trace(
+            "NativeBrokerPlugin - chooseRedirectUriByPlatform called",
+            request.correlationId
+        );
+        let redirectUri: string;
+        switch (process.platform) {
+            case "darwin":
+                redirectUri = "msauth.com.msauth.unsignedapp://auth";
+                break;
+            case "win32":
+                redirectUri = `ms-appx-web://Microsoft.AAD.BrokerPlugin/${request.clientId}`;
+                break;
+            default:
+                redirectUri =
+                    "https://login.microsoftonline.com/common/oauth2/nativeclient";
+        }
+        return redirectUri;
+    }
+
     private getAuthenticationResult(
         request: NativeRequest,
         authResult: AuthResult