From 7b258f889d9872181638182eed3e902b7f3f48d1 Mon Sep 17 00:00:00 2001
From: Roy Donasco <roy.donasco@icloud.com>
Date: Fri, 24 Jul 2020 19:57:08 +0800
Subject: [PATCH 1/2] added support to throw forgot password exception

---
 lib/src/msal_exception.dart            |  4 ++++
 lib/src/public_client_application.dart | 14 +++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/src/msal_exception.dart b/lib/src/msal_exception.dart
index e7d790c..59c1c00 100644
--- a/lib/src/msal_exception.dart
+++ b/lib/src/msal_exception.dart
@@ -37,3 +37,7 @@ class MsalUninitializedException extends MsalException {
       : super(
             "Client not initialized. Client must be initialized before attempting to use");
 }
+
+class MsalForgotPasswordException extends MsalException {
+  MsalForgotPasswordException() : super("User forgot password");
+}
diff --git a/lib/src/public_client_application.dart b/lib/src/public_client_application.dart
index 6e235af..2dc8599 100644
--- a/lib/src/public_client_application.dart
+++ b/lib/src/public_client_application.dart
@@ -1,5 +1,7 @@
 import 'dart:async';
+
 import 'package:flutter/services.dart';
+
 import 'msal_exception.dart';
 
 /// Represents a PublicClientApplication used to authenticate using the implicit flow
@@ -88,7 +90,17 @@ class PublicClientApplication {
         return MsalInitializationException();
       case "AUTH_ERROR":
       default:
-        return MsalException("Authentication error");
+
+        /// PlatformException(AUTH_ERROR, Authentication error, The operation couldn’t be completed. (MSALErrorDomain error -50000.))
+        if (e.details != null &&
+            e.details
+                .toString()
+                .toLowerCase()
+                .contains('msalerrordomain error -50000')) {
+          return MsalForgotPasswordException();
+        } else {
+          return MsalException("Authentication error");
+        }
     }
   }
 

From 04eb0705004f09a0973decbb555efea13e2db7d2 Mon Sep 17 00:00:00 2001
From: Roy Donasco <roy.donasco@icloud.com>
Date: Mon, 27 Jul 2020 11:57:27 +0800
Subject: [PATCH 2/2] Added error returned on android device to handle forgot
 password

---
 lib/src/public_client_application.dart | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/src/public_client_application.dart b/lib/src/public_client_application.dart
index 2dc8599..6f26437 100644
--- a/lib/src/public_client_application.dart
+++ b/lib/src/public_client_application.dart
@@ -92,11 +92,11 @@ class PublicClientApplication {
       default:
 
         /// PlatformException(AUTH_ERROR, Authentication error, The operation couldn’t be completed. (MSALErrorDomain error -50000.))
+        /// PlatformException(AUTH_ERROR, Authentication failed, access_denied;AADB2C90118: The user has forgotten their password.
+        var detailsInLowerCase = e.details.toString().toLowerCase();
         if (e.details != null &&
-            e.details
-                .toString()
-                .toLowerCase()
-                .contains('msalerrordomain error -50000')) {
+            (detailsInLowerCase.contains('msalerrordomain error -50000') ||
+                detailsInLowerCase.contains('aadb2c90118'))) {
           return MsalForgotPasswordException();
         } else {
           return MsalException("Authentication error");