* the handler that actually performs the access check happens later in the chain, it is not setup here
*
* @param initialHandler The handler to wrap with security handlers
*/
private HttpHandler setupSecurityHandlers(HttpHandler initialHandler) {
final DeploymentInfo deploymentInfo = deployment.getDeploymentInfo();
final LoginConfig loginConfig = deploymentInfo.getLoginConfig();
final Map<String, AuthenticationMechanismFactory> factoryMap = new HashMap<String, AuthenticationMechanismFactory>(deploymentInfo.getAuthenticationMechanisms());
if(!factoryMap.containsKey(BASIC_AUTH)) {
factoryMap.put(BASIC_AUTH, BasicAuthenticationMechanism.FACTORY);
}
if(!factoryMap.containsKey(FORM_AUTH)) {
factoryMap.put(FORM_AUTH, ServletFormAuthenticationMechanism.FACTORY);
}
if(!factoryMap.containsKey(DIGEST_AUTH)) {
factoryMap.put(DIGEST_AUTH, DigestAuthenticationMechanism.FACTORY);
}
if(!factoryMap.containsKey(CLIENT_CERT_AUTH)) {
factoryMap.put(CLIENT_CERT_AUTH, ClientCertAuthenticationMechanism.FACTORY);
}
HttpHandler current = initialHandler;
current = new SSLInformationAssociationHandler(current);
final SecurityPathMatches securityPathMatches = buildSecurityConstraints();
current = new AuthenticationCallHandler(current);
if (!securityPathMatches.isEmpty()) {
current = new ServletAuthenticationConstraintHandler(current);
}
current = new ServletConfidentialityConstraintHandler(deploymentInfo.getConfidentialPortManager(), current);
if (!securityPathMatches.isEmpty()) {
current = new ServletSecurityConstraintHandler(securityPathMatches, current);
}
String mechName = null;
if (loginConfig != null || deploymentInfo.getJaspiAuthenticationMechanism() != null) {
List<AuthenticationMechanism> authenticationMechanisms = new LinkedList<AuthenticationMechanism>();
authenticationMechanisms.add(new CachedAuthenticatedSessionMechanism()); //TODO: does this really need to be hard coded?
//we don't allow multipart requests, and always use the default encoding
FormParserFactory parser = FormParserFactory.builder(false)
.addParser(new FormEncodedDataDefinition().setDefaultEncoding(deploymentInfo.getDefaultEncoding()))
.build();
List<AuthMethodConfig> authMethods = Collections.<AuthMethodConfig>emptyList();
if(loginConfig != null) {
authMethods = loginConfig.getAuthMethods();
}
for(AuthMethodConfig method : authMethods) {
AuthenticationMechanismFactory factory = factoryMap.get(method.getName());
if(factory == null) {
throw UndertowServletMessages.MESSAGES.unknownAuthenticationMechanism(method.getName());
}
if(mechName == null) {
mechName = method.getName();
}
final Map<String, String> properties = new HashMap<String, String>();
properties.put(AuthenticationMechanismFactory.CONTEXT_PATH, deploymentInfo.getContextPath());
properties.put(AuthenticationMechanismFactory.REALM, loginConfig.getRealmName());
properties.put(AuthenticationMechanismFactory.ERROR_PAGE, loginConfig.getErrorPage());
properties.put(AuthenticationMechanismFactory.LOGIN_PAGE, loginConfig.getLoginPage());
properties.putAll(method.getProperties());
String name = method.getName().toUpperCase();
// The mechanism name is passed in from the HttpServletRequest interface as the name reported needs to be
// comparable using '=='
name = name.equals(FORM_AUTH) ? FORM_AUTH : name;
name = name.equals(BASIC_AUTH) ? BASIC_AUTH : name;
name = name.equals(DIGEST_AUTH) ? DIGEST_AUTH : name;
name = name.equals(CLIENT_CERT_AUTH) ? CLIENT_CERT_AUTH : name;
authenticationMechanisms.add(factory.create(name, parser, properties));
}
deployment.setAuthenticationMechanisms(authenticationMechanisms);
//if the JASPI auth mechanism is set then it takes over
if(deploymentInfo.getJaspiAuthenticationMechanism() == null) {
current = new AuthenticationMechanismsHandler(current, authenticationMechanisms);
} else {
current = new AuthenticationMechanismsHandler(current, Collections.<AuthenticationMechanism>singletonList(deploymentInfo.getJaspiAuthenticationMechanism()));
}
}
current = new CachedAuthenticatedSessionHandler(current, this.deployment.getServletContext());
List<NotificationReceiver> notificationReceivers = deploymentInfo.getNotificationReceivers();
if (!notificationReceivers.isEmpty()) {
current = new NotificationReceiverHandler(current, notificationReceivers);
}
// TODO - A switch to constraint driven could be configurable, however before we can support that with servlets we would
// need additional tracking within sessions if a servlet has specifically requested that authentication occurs.
SecurityContextFactory contextFactory = deploymentInfo.getSecurityContextFactory();
if (contextFactory == null) {
contextFactory = SecurityContextFactoryImpl.INSTANCE;
}
current = new SecurityInitialHandler(AuthenticationMode.PRO_ACTIVE, deploymentInfo.getIdentityManager(), mechName,
contextFactory, current);
return current;
}