/*
* 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.services.clientregistration.policy.impl;
import java.util.List;
import org.jboss.logging.Logger;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.ClientTemplateModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.representations.idm.ClientRepresentation;
import org.keycloak.services.clientregistration.ClientRegistrationContext;
import org.keycloak.services.clientregistration.ClientRegistrationProvider;
import org.keycloak.services.clientregistration.policy.ClientRegistrationPolicy;
import org.keycloak.services.clientregistration.policy.ClientRegistrationPolicyException;
/**
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class ClientTemplatesClientRegistrationPolicy implements ClientRegistrationPolicy {
private final KeycloakSession session;
private final ComponentModel componentModel;
public ClientTemplatesClientRegistrationPolicy(KeycloakSession session, ComponentModel componentModel) {
this.session = session;
this.componentModel = componentModel;
}
@Override
public void beforeRegister(ClientRegistrationContext context) throws ClientRegistrationPolicyException {
String clientTemplate = context.getClient().getClientTemplate();
if (!isTemplateAllowed(clientTemplate)) {
throw new ClientRegistrationPolicyException("Not permitted to use specified clientTemplate");
}
}
@Override
public void afterRegister(ClientRegistrationContext context, ClientModel clientModel) {
}
@Override
public void beforeUpdate(ClientRegistrationContext context, ClientModel clientModel) throws ClientRegistrationPolicyException {
String newTemplate = context.getClient().getClientTemplate();
// Check if template was already set before. Then we allow update
ClientTemplateModel currentTemplate = clientModel.getClientTemplate();
if (currentTemplate == null || !currentTemplate.getName().equals(newTemplate)) {
if (!isTemplateAllowed(newTemplate)) {
throw new ClientRegistrationPolicyException("Not permitted to use specified clientTemplate");
}
}
}
@Override
public void afterUpdate(ClientRegistrationContext context, ClientModel clientModel) {
}
@Override
public void beforeView(ClientRegistrationProvider provider, ClientModel clientModel) throws ClientRegistrationPolicyException {
}
@Override
public void beforeDelete(ClientRegistrationProvider provider, ClientModel clientModel) throws ClientRegistrationPolicyException {
}
private boolean isTemplateAllowed(String template) {
if (template == null) {
return true;
} else {
List<String> allowedTemplates = componentModel.getConfig().getList(ClientTemplatesClientRegistrationPolicyFactory.ALLOWED_CLIENT_TEMPLATES);
return allowedTemplates.contains(template);
}
}
}