Merge branch 'sh-fix-otp-backup-invalidation-10-5' into 'security-10-5'

Ensure that OTP backup codes are always invalidated - 10.5 port

See merge request gitlab/gitlabhq!2324

1 files changed, 12 insertions, 0 deletions

diff --git a/spec/features/login_spec.rb b/spec/features/login_spec.rb
index 6dfabcc7225..1a4b26b2822 100644
--- a/spec/features/login_spec.rb
+++ b/spec/features/login_spec.rb
@@ -125,6 +125,18 @@ feature 'Login' do
             expect { enter_code(codes.sample) }
               .to change { user.reload.otp_backup_codes.size }.by(-1)
           end
+
+          it 'invalidates backup codes twice in a row' do
+            random_code = codes.delete(codes.sample)
+            expect { enter_code(random_code) }
+              .to change { user.reload.otp_backup_codes.size }.by(-1)
+
+            gitlab_sign_out
+            gitlab_sign_in(user)
+
+            expect { enter_code(codes.sample) }
+              .to change { user.reload.otp_backup_codes.size }.by(-1)
+          end
         end
 
         context 'with invalid code' do