Utilizzo di Spring Java Config puro Sto avendo problemi a ottenere Spring e CAS per eseguire Single Sign Out. Ho Single Sign On che funziona con la configurazione seguente. Io uso una semplice pagina JSP per fare un modulo POST all'URL https://nginx.shane.com/app/logout e includo il valore CSRF nei dati POST'd. Sembra che tutto funzioni senza errori, ma quando vado su una pagina protetta mi fa tornare indietro senza dover effettuare il login. Qualche idea?Single Sign-Out con Spring Security e CAS
@Configuration
@EnableWebSecurity
public class SecurityWebAppConfig extends WebSecurityConfigurerAdapter {
@Bean
protected ServiceProperties serviceProperties() {
ServiceProperties serviceProperties = new ServiceProperties();
serviceProperties.setService("https://nginx.shane.com/app/j_spring_cas_security_check");
serviceProperties.setSendRenew(false);
return serviceProperties;
}
@Bean
public CasAuthenticationProvider casAuthenticationProvider() {
CasAuthenticationProvider casAuthenticationProvider = new CasAuthenticationProvider();
casAuthenticationProvider.setAuthenticationUserDetailsService(authenticationUserDetailsService());
casAuthenticationProvider.setServiceProperties(serviceProperties());
casAuthenticationProvider.setTicketValidator(cas20ServiceTicketValidator());
casAuthenticationProvider.setKey("an_id_for_this_auth_provider_only");
return casAuthenticationProvider;
}
@Bean
public AuthenticationUserDetailsService<CasAssertionAuthenticationToken> authenticationUserDetailsService() {
return new TestCasAuthenticationUserDetailsService();
}
@Bean
public Cas20ServiceTicketValidator cas20ServiceTicketValidator() {
return new Cas20ServiceTicketValidator("https://nginx.shane.com/cas");
}
@Bean
public CasAuthenticationFilter casAuthenticationFilter() throws Exception {
CasAuthenticationFilter casAuthenticationFilter = new CasAuthenticationFilter();
casAuthenticationFilter.setAuthenticationManager(authenticationManager());
return casAuthenticationFilter;
}
@Bean
public CasAuthenticationEntryPoint casAuthenticationEntryPoint() {
CasAuthenticationEntryPoint casAuthenticationEntryPoint = new CasAuthenticationEntryPoint();
casAuthenticationEntryPoint.setLoginUrl("https://nginx.shane.com/cas/login");
casAuthenticationEntryPoint.setServiceProperties(serviceProperties());
return casAuthenticationEntryPoint;
}
@Bean
public SingleSignOutFilter singleSignOutFilter() {
// This filter handles a Single Logout Request from the CAS Server
return new SingleSignOutFilter();
}
@Bean
public LogoutFilter requestLogoutFilter() {
// This filter redirects to the CAS Server to signal Single Logout should be performed
SecurityContextLogoutHandler handler = new SecurityContextLogoutHandler();
handler.setClearAuthentication(true);
handler.setInvalidateHttpSession(true);
LogoutFilter logoutFilter = new LogoutFilter("https://nginx.shane.com/", handler);
return logoutFilter;
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.addFilter(casAuthenticationFilter());
http.addFilterBefore(requestLogoutFilter(), LogoutFilter.class);
http.addFilterBefore(singleSignOutFilter(), CasAuthenticationFilter.class);
http.exceptionHandling()
.authenticationEntryPoint(casAuthenticationEntryPoint());
http.authorizeRequests()
.antMatchers("/admin/**").access("hasRole('ROLE_ADMIN')")
.antMatchers("/dba/**").access("hasRole('ROLE_ADMIN') or hasRole('ROLE_DBA')");
http.logout()
.addLogoutHandler(handler)
.deleteCookies("remove")
.invalidateHttpSession(true)
.logoutUrl("/logout")
.logoutSuccessUrl("/");
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.authenticationProvider(casAuthenticationProvider());
}
}
Ho anche aggiunto un WebListener per gestire la sessione evento distrutto:
@WebListener
public class SecurityWebListener implements HttpSessionListener {
private SingleSignOutHttpSessionListener listener = new SingleSignOutHttpSessionListener();
@Override
public void sessionCreated(HttpSessionEvent se) {
listener.sessionCreated(se);
}
@Override
public void sessionDestroyed(HttpSessionEvent se) {
listener.sessionDestroyed(se);
}
}
Ecco l'output del registro
[org.springframework.security.web.FilterChainProxy] [/logout at position 6 of 14 in additional filter chain; firing Filter: 'LogoutFilter'] []
[org.springframework.security.web.util.matcher.AntPathRequestMatcher] [Checking match of request : '/logout'; against '/logout'] []
[org.springframework.security.web.authentication.logout.LogoutFilter] [Logging out user 'org.spr[email protected]836ad34b: Principal: [email protected]: Username: admin; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_ADMIN; Credentials: [PROTECTED]; Authenticated: true; Details: org.sprin[email protected]fffdaa08: RemoteIpAddress: 127.0.0.1; SessionId: FA880C15EF09C033E1CA0C8E4785905F; Granted Authorities: ROLE_ADMIN Assertion: [email protected] Credentials (Service/Proxy Ticket): ST-23-1UandqRxBcG6HCTx0Pdd-cas01.example.org' and transferring to logout destination] []
[org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler] [Invalidating session: FA880C15EF09C033E1CA0C8E4785905F] []
[org.jasig.cas.client.session.HashMapBackedSessionMappingStorage] [Attempting to remove Session=[FA880C15EF09C033E1CA0C8E4785905F]] []
[org.jasig.cas.client.session.HashMapBackedSessionMappingStorage] [Found mapping for session. Session Removed.] []
[org.springframework.security.web.authentication.logout.SimpleUrlLogoutSuccessHandler] [Using default Url: /] []
[org.springframework.security.web.DefaultRedirectStrategy] [Redirecting to '/app/'] []
grazie, che ha aiutato. –