/*
* 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.adapters;
import org.jboss.logging.Logger;
import org.keycloak.adapters.spi.AuthOutcome;
import org.keycloak.adapters.spi.HttpFacade;
/**
* @author <a href="mailto:froehlich.ch@gmail.com">Christian Froehlich</a>
* @version $Revision: 1 $
*/
public class QueryParamterTokenRequestAuthenticator extends BearerTokenRequestAuthenticator {
public static final String ACCESS_TOKEN = "access_token";
protected Logger log = Logger.getLogger(QueryParamterTokenRequestAuthenticator.class);
public QueryParamterTokenRequestAuthenticator(KeycloakDeployment deployment) {
super(deployment);
}
public AuthOutcome authenticate(HttpFacade exchange) {
tokenString = null;
tokenString = getAccessTokenFromQueryParamter(exchange);
if (tokenString == null || tokenString.trim().isEmpty()) {
challenge = challengeResponse(exchange, OIDCAuthenticationError.Reason.NO_QUERY_PARAMETER_ACCESS_TOKEN, null, null);
return AuthOutcome.NOT_ATTEMPTED;
}
return (authenticateToken(exchange, tokenString));
}
String getAccessTokenFromQueryParamter(HttpFacade exchange) {
try {
if (exchange != null && exchange.getRequest() != null) {
return exchange.getRequest().getQueryParamValue(ACCESS_TOKEN);
}
} catch (Exception ignore) {
}
return null;
}
}