How to use

isLoggedIn

method

in

org.keycloak.adapters.saml.SamlSessionStore

protected AuthOutcome handleLogoutResponse(SAMLDocumentHolder holder, StatusResponseType responseType, String relayState) {
  boolean loggedIn = sessionStore.isLoggedIn();
  if (!loggedIn || !"logout".equals(relayState)) {
    return AuthOutcome.NOT_ATTEMPTED;
  }
  sessionStore.logoutAccount();
  return AuthOutcome.LOGGED_OUT;
}

@Override
public void invoke(Request request, Response response) throws IOException, ServletException {
  log.trace("*********************** SAML ************");
  CatalinaHttpFacade facade = new CatalinaHttpFacade(response, request);
  SamlDeployment deployment = deploymentContext.resolveDeployment(facade);
  if (request.getRequestURI().substring(request.getContextPath().length()).endsWith("/saml")) {
    if (deployment != null && deployment.isConfigured()) {
      SamlSessionStore tokenStore = getSessionStore(request, facade, deployment);
      SamlAuthenticator authenticator = new CatalinaSamlEndpoint(facade, deployment, tokenStore);
      executeAuthenticator(request, response, facade, deployment, authenticator);
      return;
    }
  }
  try {
    getSessionStore(request, facade, deployment).isLoggedIn();  // sets request UserPrincipal if logged in.  we do this so that the UserPrincipal is available on unsecured, unconstrainted URLs
    super.invoke(request, response);
  } finally {
  }
}

public AuthOutcome doHandle(SamlInvocationContext context, OnSessionCreated onCreateSession) {
  String samlRequest = context.getSamlRequest();
  String samlResponse = context.getSamlResponse();
  String relayState = context.getRelayState();
  if (samlRequest != null) {
    return handleSamlRequest(samlRequest, relayState);
  } else if (samlResponse != null) {
    return handleSamlResponse(samlResponse, relayState, onCreateSession);
  } else if (sessionStore.isLoggedIn()) {
    if (verifySSL()) return AuthOutcome.FAILED;
    log.debug("AUTHENTICATED: was cached");
    return handleRequest();
  }
  return initiateLogin();
}