1 files changed, 26 insertions, 0 deletions
diff --git a/lib/gitlab/tracking/helpers/weak_password_error_event.rb b/lib/gitlab/tracking/helpers/weak_password_error_event.rb
new file mode 100644
index 00000000000..beb6119e3f7
--- /dev/null
+++ b/lib/gitlab/tracking/helpers/weak_password_error_event.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Tracking
+    module Helpers
+      module WeakPasswordErrorEvent
+        # Tracks information if a user record has a weak password.
+        # No-op unless the error is present.
+        #
+        # Captures a minimal set of information, so that GitLab
+        # remains unaware of which users / demographics are attempting
+        # to choose weak passwords.
+        def track_weak_password_error(user, controller, method_name)
+          return unless user.errors[:password].grep(/must not contain commonly used combinations.*/).any?
+
+          Gitlab::Tracking.event(
+            'Gitlab::Tracking::Helpers::WeakPasswordErrorEvent',
+            'track_weak_password_error',
+            controller: controller,
+            method: method_name
+          )
+        end
+      end
+    end
+  end
+end