Merge branch '273379-incorrect-status-code-ssh-deletion' into 'master'

Return 404 when deleting non-existant SSH key

See merge request gitlab-org/gitlab!46450

ee/app/controllers/concerns/credentials_inventory_actions.rb

@@ -17,16 +17,14 @@ module CredentialsInventoryActions
   def destroy
     key = KeysFinder.new({ users: users, key_type: 'ssh' }).find_by_id(params[:id])
 
-    alert = if key.present?
-              if Keys::DestroyService.new(current_user).execute(key)
+    return render_404 if key.nil?
+
+    alert = if Keys::DestroyService.new(current_user).execute(key)
               notify_deleted_or_revoked_credential(key)
               _('User key was successfully removed.')
             else
               _('Failed to remove user key.')
             end
-            else
-              _('Cannot find user key.')
-            end
 
     redirect_to credentials_inventory_path(filter: 'ssh_keys'), status: :found, notice: alert
   end

ee/changelogs/unreleased/273379-incorrect-status-code-ssh-deletion.yml

+---
+title: Return 404 when attempting to delete non-existent SSH key
+merge_request: 46450
+author:
+type: fixed

ee/spec/support/shared_examples/controllers/credentials_inventory_shared_examples.rb

@@ -63,8 +63,7 @@ RSpec.shared_examples_for 'credentials inventory controller delete SSH key' do |
         it 'renders a not found message' do
           subject
 
-          expect(response).to redirect_to(credentials_path)
-          expect(flash[:notice]).to eql 'Cannot find user key.'
+          expect(response).to have_gitlab_http_status(:not_found)
         end
       end
     end

locale/gitlab.pot

@@ -4853,9 +4853,6 @@ msgstr ""
 msgid "Cannot enable shared runners because parent group does not allow it"
 msgstr ""
 
-msgid "Cannot find user key."
-msgstr ""
-
 msgid "Cannot have multiple Jira imports running at the same time"
 msgstr ""