Fix webauthn secure key authentication (#16792)

* Add tests

* Fix webauthn secure key authentication

Fixes #16769

diff --git a/app/controllers/auth/sessions_controller.rb b/app/controllers/auth/sessions_controller.rb
index 2c3d510cbf97ed9c7a8765107b97d3ecbc9f724f..d48abb707764fcbb9dd213c4fa2f620969f388d2 100644 (file)
--- a/app/controllers/auth/sessions_controller.rb
+++ b/app/controllers/auth/sessions_controller.rb
@@ -42,7 +42,7 @@ class Auth::SessionsController < Devise::SessionsController
   end
 
   def webauthn_options
-    user = find_user
+    user = User.find_by(id: session[:attempt_user_id])
 
     if user&.webauthn_enabled?
       options_for_get = WebAuthn::Credential.options_for_get(

diff --git a/spec/controllers/auth/sessions_controller_spec.rb b/spec/controllers/auth/sessions_controller_spec.rb
index 051a0807dba5a16ce9a8951f0437b6f45dc63597..f718f5dd927246daa72f07e6239e05c435ae7480 100644 (file)
--- a/spec/controllers/auth/sessions_controller_spec.rb
+++ b/spec/controllers/auth/sessions_controller_spec.rb
@@ -519,4 +519,33 @@ RSpec.describe Auth::SessionsController, type: :controller do
       end
     end
   end
+
+  describe 'GET #webauthn_options' do
+    context 'with WebAuthn and OTP enabled as second factor' do
+      let(:domain) { "#{Rails.configuration.x.use_https ? 'https' : 'http' }://#{Rails.configuration.x.web_domain}" }
+
+      let(:fake_client) { WebAuthn::FakeClient.new(domain) }
+
+      let!(:user) do
+        Fabricate(:user, email: 'x@y.com', password: 'abcdefgh', otp_required_for_login: true, otp_secret: User.generate_otp_secret(32))
+      end
+
+      before do
+        user.update(webauthn_id: WebAuthn.generate_user_id)
+        public_key_credential = WebAuthn::Credential.from_create(fake_client.create)
+        user.webauthn_credentials.create(
+          nickname: 'SecurityKeyNickname',
+          external_id: public_key_credential.id,
+          public_key: public_key_credential.public_key,
+          sign_count: '1000'
+        )
+        post :create, params: { user: { email: user.email, password: user.password } }
+      end
+
+      it 'returns http success' do
+        get :webauthn_options
+        expect(response).to have_http_status :ok
+      end
+    end
+  end
 end