1 files changed, 47 insertions, 1 deletions
diff --git a/spec/models/application_setting_spec.rb b/spec/models/application_setting_spec.rb
index c81572d739e..c7d7dbac736 100644
--- a/spec/models/application_setting_spec.rb
+++ b/spec/models/application_setting_spec.rb
@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe ApplicationSetting do
-  let(:setting) { described_class.create_from_defaults }
+  subject(:setting) { described_class.create_from_defaults }
 
   it { include(CacheableAttributes) }
   it { include(ApplicationSettingImplementation) }
@@ -284,6 +284,52 @@ describe ApplicationSetting do
         expect(subject).to be_valid
       end
     end
+
+    describe 'when external authorization service is enabled' do
+      before do
+        setting.external_authorization_service_enabled = true
+      end
+
+      it { is_expected.not_to allow_value('not a URL').for(:external_authorization_service_url) }
+      it { is_expected.to allow_value('https://example.com').for(:external_authorization_service_url) }
+      it { is_expected.to allow_value('').for(:external_authorization_service_url) }
+      it { is_expected.not_to allow_value(nil).for(:external_authorization_service_default_label) }
+      it { is_expected.not_to allow_value(11).for(:external_authorization_service_timeout) }
+      it { is_expected.not_to allow_value(0).for(:external_authorization_service_timeout) }
+      it { is_expected.not_to allow_value('not a certificate').for(:external_auth_client_cert) }
+      it { is_expected.to allow_value('').for(:external_auth_client_cert) }
+      it { is_expected.to allow_value('').for(:external_auth_client_key) }
+
+      context 'when setting a valid client certificate for external authorization' do
+        let(:certificate_data) { File.read('spec/fixtures/passphrase_x509_certificate.crt') }
+
+        before do
+          setting.external_auth_client_cert = certificate_data
+        end
+
+        it 'requires a valid client key when a certificate is set' do
+          expect(setting).not_to allow_value('fefefe').for(:external_auth_client_key)
+        end
+
+        it 'requires a matching certificate' do
+          other_private_key = File.read('spec/fixtures/x509_certificate_pk.key')
+
+          expect(setting).not_to allow_value(other_private_key).for(:external_auth_client_key)
+        end
+
+        it 'the credentials are valid when the private key can be read and matches the certificate' do
+          tls_attributes = [:external_auth_client_key_pass,
+                            :external_auth_client_key,
+                            :external_auth_client_cert]
+          setting.external_auth_client_key = File.read('spec/fixtures/passphrase_x509_certificate_pk.key')
+          setting.external_auth_client_key_pass = '5iveL!fe'
+
+          setting.validate
+
+          expect(setting.errors).not_to include(*tls_attributes)
+        end
+      end
+    end
   end
 
   context 'restrict creating duplicates' do