added option to specify expires_at when assigning

Author: gridanjbf

Diff for: lib/identikey/administration.rb

@@ -247,15 +247,17 @@ def digipass_execute_UNASSIGN(session_id:, serial_no:)
       )
     end
 
-    def digipass_execute_ASSIGN(session_id:, serial_no:, username:, domain:, grace_period: 0)
+    def digipass_execute_ASSIGN(session_id:, serial_no:, username:, domain:, grace_period: 0, expires_at:)
       digipass_execute(
         session_id: session_id,
         cmd: 'DIGIPASSCMD_ASSIGN',
         attributes: typed_attributes_list_from(
           DIGIPASSFLD_SERNO: serial_no,
           DIGIPASSFLD_ASSIGNED_USERID: username,
           DIGIPASSFLD_DOMAIN: domain,
-          DIGIPASSFLD_GRACE_PERIOD_DAYS: grace_period
+          DIGIPASSFLD_GRACE_PERIOD_DAYS: grace_period,
+          DIGIPASSFLD_EXPIRATION_TIME: expires_at
+
         )
       )
     end

Diff for: lib/identikey/administration/digipass.rb

@@ -100,9 +100,9 @@ def unassign!
         replace(digipass)
       end
 
-      def assign!(username, domain)
+      def assign!(username, domain, opt = {})
         stat, digipass, error = @session.execute(
-          :digipass_execute_ASSIGN, serial_no: self.serial, username: username, domain: domain)
+          :digipass_execute_ASSIGN, serial_no: self.serial, username: username, domain: domain, expires_at: opt[:expires_at])
 
         if stat != 'STAT_SUCCESS'
           raise Identikey::OperationFailed, "Assign digipass failed: #{stat} - #{error}"