package org.tmatesoft.svn.core.internal.io.dav.http;
/**
* Base class for negotiate authentication support. May be extended by local implementations using native GSS
* implementations or delegated credentials.
*
* @version 1.3
* @author TMate Software Ltd.
*/
public abstract class HTTPNegotiateAuthentication extends HTTPAuthentication {
protected HTTPNegotiateAuthentication() {
}
public String getAuthenticationScheme() {
return "Negotiate";
}
protected String getServerPrincipalName() {
return "HTTP@" + getChallengeParameter("host");
}
public abstract void respondTo(String challenge);
public abstract boolean isStarted();
public abstract boolean needsLogin();
}