add CAS authentication support

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/gitlab/o_auth/session.rb b/lib/gitlab/o_auth/session.rb
new file mode 100644
index 00000000000..f33bfd0bd0e
--- /dev/null
+++ b/lib/gitlab/o_auth/session.rb
@@ -0,0 +1,17 @@
+module Gitlab
+  module OAuth
+    module Session
+      def self.create(provider, ticket)
+        Rails.cache.write("gitlab:#{provider}:#{ticket}", ticket, expires_in: Gitlab.config.omniauth.cas3.session_duration)
+      end
+
+      def self.destroy(provider, ticket)
+        Rails.cache.delete("gitlab:#{provider}:#{ticket}")
+      end
+
+      def self.valid?(provider, ticket)
+        Rails.cache.read("gitlab:#{provider}:#{ticket}").present?
+      end
+    end
+  end
+end