SecureCibaSessionEnforceExecutor.java
/*
* Copyright 2021 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.protocol.oidc.grants.ciba.clientpolicy.executor;
import jakarta.ws.rs.core.MultivaluedMap;
import org.jboss.logging.Logger;
import org.keycloak.OAuthErrorException;
import org.keycloak.models.KeycloakSession;
import org.keycloak.protocol.oidc.grants.ciba.clientpolicy.context.BackchannelAuthenticationRequestContext;
import org.keycloak.protocol.oidc.grants.ciba.endpoints.request.BackchannelAuthenticationEndpointRequest;
import org.keycloak.representations.idm.ClientPolicyExecutorConfigurationRepresentation;
import org.keycloak.services.clientpolicy.ClientPolicyContext;
import org.keycloak.services.clientpolicy.ClientPolicyException;
import org.keycloak.services.clientpolicy.executor.ClientPolicyExecutorProvider;
/**
* @author <a href="mailto:takashi.norimatsu.ws@hitachi.com">Takashi Norimatsu</a>
*/
public class SecureCibaSessionEnforceExecutor implements ClientPolicyExecutorProvider<ClientPolicyExecutorConfigurationRepresentation> {
private static final Logger logger = Logger.getLogger(SecureCibaSessionEnforceExecutor.class);
private final KeycloakSession session;
public SecureCibaSessionEnforceExecutor(KeycloakSession session) {
this.session = session;
}
@Override
public String getProviderId() {
return SecureCibaSessionEnforceExecutorFactory.PROVIDER_ID;
}
@Override
public void executeOnEvent(ClientPolicyContext context) throws ClientPolicyException {
switch (context.getEvent()) {
case BACKCHANNEL_AUTHENTICATION_REQUEST:
BackchannelAuthenticationRequestContext backchannelAuthenticationRequestContext = (BackchannelAuthenticationRequestContext)context;
executeOnBackchannelAuthenticationRequest(backchannelAuthenticationRequestContext.getRequest(),
backchannelAuthenticationRequestContext.getRequestParameters());
return;
default:
return;
}
}
private void executeOnBackchannelAuthenticationRequest(
BackchannelAuthenticationEndpointRequest request,
MultivaluedMap<String, String> requestParameters) throws ClientPolicyException {
logger.trace("Backchannel Authentication Endpoint - authn request");
if (request.getBindingMessage() == null) {
logger.trace("Missing parameter: binding_message");
throw new ClientPolicyException(OAuthErrorException.INVALID_REQUEST, "Missing parameter: binding_message");
}
logger.trace("Passed.");
}
}