log.debug("do ldap login");
logon = new LdapLogon();
}
ActionErrors errors = new ActionErrors();
UserVO uservo = logon.validate(user, password, Logon.Type.WEBDAV, errors);
if(uservo != null && errors.isEmpty())
{
Authenticator auth = new Authenticator(uservo);
if(auth.isValid(Right.EXTERN_WEBDAV_READ, Right.EXTERN_WEBDAV_WRITE)