/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.authentication.authenticators.browser;
import org.jboss.resteasy.specimpl.MultivaluedMapImpl;
import org.keycloak.authentication.AuthenticationFlowContext;
import org.keycloak.authentication.AuthenticationProcessor;
import org.keycloak.authentication.Authenticator;
import org.keycloak.forms.login.LoginFormsProvider;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
import org.keycloak.protocol.oidc.OIDCLoginProtocol;
import org.keycloak.services.ServicesLogger;
import org.keycloak.services.managers.AuthenticationManager;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class UsernamePasswordForm extends AbstractUsernameFormAuthenticator implements Authenticator {
protected static ServicesLogger log = ServicesLogger.LOGGER;
@Override
public void action(AuthenticationFlowContext context) {
MultivaluedMap<String, String> formData = context.getHttpRequest().getDecodedFormParameters();
if (formData.containsKey("cancel")) {
context.cancelLogin();
return;
}
if (!validateForm(context, formData)) {
return;
}
context.success();
}
protected boolean validateForm(AuthenticationFlowContext context, MultivaluedMap<String, String> formData) {
return validateUserAndPassword(context, formData);
}
@Override
public void authenticate(AuthenticationFlowContext context) {
MultivaluedMap<String, String> formData = new MultivaluedMapImpl<>();
String loginHint = context.getAuthenticationSession().getClientNote(OIDCLoginProtocol.LOGIN_HINT_PARAM);
String rememberMeUsername = AuthenticationManager.getRememberMeUsername(context.getRealm(), context.getHttpRequest().getHttpHeaders());
if (loginHint != null || rememberMeUsername != null) {
if (loginHint != null) {
formData.add(AuthenticationManager.FORM_USERNAME, loginHint);
} else {
formData.add(AuthenticationManager.FORM_USERNAME, rememberMeUsername);
formData.add("rememberMe", "on");
}
}
Response challengeResponse = challenge(context, formData);
context.challenge(challengeResponse);
}
@Override
public boolean requiresUser() {
return false;
}
protected Response challenge(AuthenticationFlowContext context, MultivaluedMap<String, String> formData) {
LoginFormsProvider forms = context.form();
if (formData.size() > 0) forms.setFormData(formData);
return forms.createLogin();
}
@Override
public boolean configuredFor(KeycloakSession session, RealmModel realm, UserModel user) {
// never called
return true;
}
@Override
public void setRequiredActions(KeycloakSession session, RealmModel realm, UserModel user) {
// never called
}
@Override
public void close() {
}
}