Аутентификация выполняется LDAP, но вы хотите заблокировать пользователя ldap после того, как он вошел в систему.
Если вы используете Spring 2.5, вы можете сделать свою собственную реализацию InitializingBean и проверить, является ли принципал пользователем LDAP:
public abstract class EventListener implements InitializingBean {
Log log = LogFactory.getLog(this.getClass());
EventDispatcher eventDispatcher;
// Spring will call this method after auto-
// wiring is complete.
public void afterPropertiesSet() throws Exception {
// let us register this instance with
// event dispatcher
eventDispatcher.registerListener(this);
}
/**
* Implementation of this method checks whether the given event can be
* handled in this class. This method will be called by the event
* dispatcher.
*
* @param event
* the event to handle
* @return true if the implementing subclass can handle the event
*/
public abstract boolean canHandle(Object event);
/**
* This method is executed by the event dispatcher with the event object.
*
* @param event
* the event to handle
*/
public abstract void handle(Object event);
public void setEventDispatcher(EventDispatcher eventDispatcher) {
this.eventDispatcher = eventDispatcher;
}
}
А затем внедрите этот пользовательский дескриптор в loginFailureEventListener (отобразите этот слушатель в xml)
public class LoginSuccessEventlistener extends EventListener {
@Override
public boolean canHandle(Object event) {
return event instanceof AuthenticationFailureBadCredentialsEvent;
}
@Override
public void handle(Object event) {
AuthenticationFailureBadCredentialsEvent loginFailureEvent = (AuthenticationFailureBadCredentialsEvent) event;
Object name = loginFailureEvent.getAuthentication().getPrincipal();
if(principal instanceof org.springframework.security.userdetails.ldap.LdapUserDetailsImpl){
out.("LDAPUser: " + user.getUsername() + " failed login");
//do you thing here
}
}
}
привязка в XML:
<b:bean id="loginFailureEventListener" class="com.foo.bar.support.event.LoginFailureEventListener">
<b:property name="eventDispatcher" ref="eventDispatcher"/>
</b:bean>
EDIT:
Вы можете расширить AuthenticationProcessingFilter
и переопределить метод onUnsuccessfulAuthentication
:
public class CustomAuthenticationProcessingFilter extends AuthenticationProcessingFilter {
private LoginDao loginDao;
@Override
protected void onSuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response, Authentication authResult) throws IOException {
super.onSuccessfulAuthentication(request, response, authResult);
request.getSession().setAttribute("wrong", -1);
}
protected void onUnsuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException {
super.onUnsuccessfulAuthentication(request, response, authException);
String username = (String) authException.getAuthentication().getPrincipal();
if(username.length() > 0){
Login login = loginDao.read(username);
if(login != null){
request.getSession().setAttribute("wrong", login.getFailedLoginAttempts());
request.getSession().setAttribute("attempts", Login.MAX_FAILED_LOGIN_ATTEMPTS);
}else{
request.getSession().setAttribute("wrong", 100);
}
}else{
request.getSession().setAttribute("wrong", -1);
}
}
public void setLoginDao(LoginDao loginDao) {
this.loginDao = loginDao;
}
}
Биннинг в XML:
<!-- Custom AuthenticationProcessingFilter with Callbacks -->
<authentication-manager alias="authenticationManagerAlias"/>
<b:bean id="authenticationProcessingFilter" name="authenticationProcessingFilter" class="com.foo.bat.support.event.CustomAuthenticationProcessingFilter">
<b:property name="authenticationManager" ref="authenticationManagerAlias"/>
<b:property name="authenticationFailureUrl" value="/login.do"/>
<b:property name="filterProcessesUrl" value="/j_spring_security_check"/>
<b:property name="defaultTargetUrl" value="/index.html"/>
<!-- loginDao is a HibernateDao that reads logins an write wrong attempts to DB -->
<b:property name="loginDao"><b:ref bean="loginDao"/></b:property>
<custom-filter position="AUTHENTICATION_PROCESSING_FILTER" />
</b:bean>
Теперь вы можете поместить этот фильтр в свой фильтр ChainProxy
Ищите здесь вдохновение
http://www.harinair.com/2010/02/spring-acegi-security-account-lockout/