FailsafeHmacKeyProvider.java

/*
 * 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.keys;

import org.jboss.logging.Logger;
import org.keycloak.common.util.KeyUtils;
import org.keycloak.common.util.Time;
import org.keycloak.crypto.Algorithm;
import org.keycloak.crypto.KeyType;
import org.keycloak.crypto.KeyUse;
import org.keycloak.crypto.KeyWrapper;
import org.keycloak.models.utils.KeycloakModelUtils;

import javax.crypto.SecretKey;
import java.util.Collections;
import java.util.List;

/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 */
public class FailsafeHmacKeyProvider extends FailsafeSecretKeyProvider {

    private static final Logger logger = Logger.getLogger(FailsafeHmacKeyProvider.class);

    @Override
    protected KeyUse getUse() {
        return KeyUse.SIG;
    }

    @Override
    protected String getType() {
        return KeyType.OCT;
    }

    @Override
    protected String getAlgorithm() {
        return Algorithm.HS256;
    }

    @Override
    protected Logger logger() {
        return logger;
    }

}