Proper error handling for error response in authentication

Author: arilitan

ios/OAuthManager/OAuth1Client.m

@@ -31,13 +31,17 @@ - (void) authorizeWithUrl:(NSString *)providerName
 
     __weak id client = self;
     [account authenticateWithHandler:^(NSArray *responses, NSError *error) {
-        [client clearPendingAccount];
-
         if (error != nil) {
-            onError(error);
+            NSString *response = ((DCTAuthResponse *)responses[0]).responseDescription;
+            NSError *err = [NSError errorWithDomain:error.domain
+                                               code:error.code
+                                           userInfo:@{@"response": response}];
+            onError(err);
             return;
         }
 
+        [client clearPendingAccount];
+        
         if (!account.authorized) {
             NSError *err = QUICK_ERROR(E_ACCOUNT_NOT_AUTHORIZED, @"account not authorized");
             onError(err);

ios/OAuthManager/OAuth2Client.m

@@ -34,13 +34,17 @@ - (void) authorizeWithUrl:(NSString *)providerName
     // authorizeWithClientID
     [account authenticateWithHandler:^(NSArray *responses, NSError *error) {
         NSLog(@"authenticateWithHandler: %@", responses);
-        [client clearPendingAccount];
 
         if (error != nil) {
-            NSLog(@"Some error: %@", error);
-            onError(error);
+            NSString *response = ((DCTAuthResponse *)responses[0]).responseDescription;
+            NSError *err = [NSError errorWithDomain:error.domain
+                                               code:error.code
+                                           userInfo:@{@"response": response}];
+            onError(err);
             return;
         }
+
+        [client clearPendingAccount];
 
         if (!account.authorized) {
             NSError *err = QUICK_ERROR(E_ACCOUNT_NOT_AUTHORIZED, @"account not authorized");
@@ -63,7 +67,10 @@ - (void) reauthenticateWithHandler:(NSString *) providerName
     [account reauthenticateWithHandler:^(DCTAuthResponse *response, NSError *error) {
         NSLog(@"Reauthenticating...");
         if (error != nil) {
-            onError(error);
+            NSError *err = [NSError errorWithDomain:error.domain
+                                               code:error.code
+                                           userInfo:@{@"response": response.responseDescription}];
+            onError(err);
             return;
         }
 

ios/OAuthManager/OAuthManager.m

@@ -360,11 +360,12 @@ - (NSDictionary *) getConfigForProvider:(NSString *)name
                    } onError:^(NSError *error) {
                        NSLog(@"Error in authorizeWithUrl: %@", error);
                        _pendingAuthentication = NO;
-                       [manager removePending:client];
                        callback(@[@{
                                       @"status": @"error",
-                                      @"msg": [error localizedDescription]
+                                      @"msg": [error localizedDescription],
+                                      @"userInfo": error.userInfo
                                       }]);
+                       [manager removePending:client];
                    }];
 }