tml?is-external=true" title="class or interface in javax.security.auth.callback">CallbackHandler</a>&nbsp;handler)
                              throws <a href="../../../../../javax/security/auth/message/AuthException.html" title="class in javax.security.auth.message">AuthException</a></pre>
<div class="block">Get an instance of ClientAuthConfig from this provider.

 <p> The implementation of this method returns a ClientAuthConfig
 instance that describes the configuration of ClientAuthModules
 at a given m