vendor/plugins/open_id_authentication/lib/open_id_authentication/db_store.rb

   1 require 'openid/store/interface'
   2
   3 module OpenIdAuthentication
   4   class DbStore < OpenID::Store::Interface
   5     def self.cleanup_nonces
   6       now = Time.now.to_i
   7       Nonce.delete_all(["timestamp > ? OR timestamp < ?", now + OpenID::Nonce.skew, now - OpenID::Nonce.skew])
   8     end
   9
  10     def self.cleanup_associations
  11       now = Time.now.to_i
  12       Association.delete_all(['issued + lifetime > ?',now])
  13     end
  14
  15     def store_association(server_url, assoc)
  16       remove_association(server_url, assoc.handle)
  17       Association.create(:server_url => server_url,
  18                          :handle     => assoc.handle,
  19                          :secret     => assoc.secret,
  20                          :issued     => assoc.issued,
  21                          :lifetime   => assoc.lifetime,
  22                          :assoc_type => assoc.assoc_type)
  23     end
  24
  25     def get_association(server_url, handle = nil)
  26       assocs = if handle.blank?
  27           Association.find_all_by_server_url(server_url)
  28         else
  29           Association.find_all_by_server_url_and_handle(server_url, handle)
  30         end
  31
  32       assocs.reverse.each do |assoc|
  33         a = assoc.from_record
  34         if a.expires_in == 0
  35           assoc.destroy
  36         else
  37           return a
  38         end
  39       end if assocs.any?
  40
  41       return nil
  42     end
  43
  44     def remove_association(server_url, handle)
  45       Association.delete_all(['server_url = ? AND handle = ?', server_url, handle]) > 0
  46     end
  47
  48     def use_nonce(server_url, timestamp, salt)
  49       return false if Nonce.find_by_server_url_and_timestamp_and_salt(server_url, timestamp, salt)
  50       return false if (timestamp - Time.now.to_i).abs > OpenID::Nonce.skew
  51       Nonce.create(:server_url => server_url, :timestamp => timestamp, :salt => salt)
  52       return true
  53     end
  54   end
  55 end