g</a>&nbsp;getClientAuthConfig(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;layer,
                                     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;appContext,
                                     <a href="http://docs.oracle.com/javase/8/docs/api/javax/security/auth/callback/CallbackHandler.h