/**
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.apache.kerby.kerberos.kerb.identity.backend;

import org.apache.kerby.kerberos.kdc.identitybackend.ZKConfKey;
import org.apache.kerby.kerberos.kerb.KrbException;
import org.apache.kerby.kerberos.kerb.server.KdcConfigKey;
import org.apache.kerby.kerberos.kerb.server.KdcTestBase;
import org.apache.kerby.kerberos.kerb.type.ticket.SgtTicket;
import org.apache.kerby.kerberos.kerb.type.ticket.TgtTicket;
import org.junit.Assert;
import org.junit.Test;

import java.io.File;

import static org.assertj.core.api.Assertions.assertThat;

public class ZookeeperBackendKdcTest extends KdcTestBase {

    @Override
    protected void prepareKdc() throws KrbException {
        BackendConfig backendConfig = getKdcServer().getBackendConfig();

        File testDir = getTestDir();
        File instanceDir = new File(testDir, "zookeeper");
        instanceDir.mkdirs();
        File dataDir = new File(instanceDir, "data");
        dataDir.mkdirs();
        backendConfig.setString(ZKConfKey.DATA_DIR.getPropertyKey(), dataDir.getAbsolutePath());
        backendConfig.setString(KdcConfigKey.KDC_IDENTITY_BACKEND,
            "org.apache.kerby.kerberos.kdc.identitybackend.ZookeeperIdentityBackend");

        super.prepareKdc();
    }

    @Test
    public void testKdc() throws Exception {
        TgtTicket tgt;
        SgtTicket tkt;

        try {
            tgt = getKrbClient().requestTgt(
                getClientPrincipal(), getClientPassword());
            assertThat(tgt).isNotNull();

            tkt = getKrbClient().requestSgt(tgt, getServerPrincipal());
            assertThat(tkt).isNotNull();
        } catch (Exception e) {
            Assert.fail("Exception occurred with good password. "
                    + e.toString());
        }
    }
}