title: Two Custom UserNameSecurityTokenHandlers
body: <p>I have WIF STS with сustom UserNameSecurityTokenHandler. It works fine, UserNameSecurityToken passed to Validate method of UserNameSecurityTokenHandler. But I want use <strong>two different u\p validations</strong> on one STS. Is this possible?</p>
  
  <p>For example we have user and workstation clients and want to validate these passwords by different rules.</p>
  
  <p>There are no additional context found inside <a href="https://stackoverflow.com/questions/14782963/accessing-additionalcontext-of-requestsecuritytoken-from-inside-usernamesecurity">UserNameSecurityTokenHandler</a>.</p>