org.apache.ambari.server.security.encryption.CredentialStoreServiceTest.java Source code

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Here is the source code for org.apache.ambari.server.security.encryption.CredentialStoreServiceTest.java

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/**
 * 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.ambari.server.security.encryption;

import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import java.io.File;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class CredentialStoreServiceTest extends TestCase {
    private File keystore_dir;
    private CredentialStoreService credentialStoreService;
    private static final Log LOG = LogFactory.getLog(CredentialStoreServiceTest.class);

    @Rule
    public TemporaryFolder tmpFolder = new TemporaryFolder();

    @Override
    protected void setUp() throws Exception {
        tmpFolder.create();
        keystore_dir = tmpFolder.newFolder("jcekeystore");
        LOG.debug("Setting default keystore_dir to " + keystore_dir);
        credentialStoreService = new CredentialStoreServiceImpl(keystore_dir.getAbsolutePath());
    }

    @Test
    public void testAddCredentialToStoreWithPersistMaster() throws Exception {
        String masterKey = "ThisissomeSecretPassPhrasse";
        String masterKeyLocation = keystore_dir.getAbsolutePath() + "/master";
        MasterKeyService masterKeyService = new MasterKeyServiceImpl(masterKey, masterKeyLocation, true);
        credentialStoreService.setMasterKeyService(masterKeyService);
        String password = "mypassword";
        credentialStoreService.addCredential("myalias", password);
        char[] credential = credentialStoreService.getCredential("myalias");
        Assert.assertEquals(password, new String(credential));
    }

    @Test
    public void testAddCredentialToStore() throws Exception {
        String masterKey = "ThisissomeSecretPassPhrasse";
        String masterKeyLocation = keystore_dir.getAbsolutePath() + "/master";
        MasterKeyService masterKeyService = new MasterKeyServiceImpl(masterKey, masterKeyLocation, false);
        credentialStoreService.setMasterKeyService(masterKeyService);
        String password = "mypassword";
        credentialStoreService.addCredential("myalias", password);
        char[] credential = credentialStoreService.getCredential("myalias");
        Assert.assertEquals(password, new String(credential));
        File f = new File(masterKeyLocation);
        Assert.assertFalse(f.exists());
    }

    @Test
    public void testGetCredential() throws Exception {
        String masterKey = "ThisissomeSecretPassPhrasse";
        String masterKeyLocation = keystore_dir.getAbsolutePath() + "/master";
        MasterKeyService masterKeyService = new MasterKeyServiceImpl(masterKey, masterKeyLocation, false);
        credentialStoreService.setMasterKeyService(masterKeyService);
        Assert.assertNull(credentialStoreService.getCredential(""));
        Assert.assertNull(credentialStoreService.getCredential(null));
        String password = "mypassword";
        credentialStoreService.addCredential("myalias", password);
        char[] credential = credentialStoreService.getCredential("myalias");
        Assert.assertEquals(password, new String(credential));
    }

    @Test
    public void testAliasParsing() throws Exception {
        String strPasswd = "${alias=ambari.password}";
        Pattern PASSWORD_ALIAS_PATTERN = Pattern.compile("\\$\\{alias=[\\w\\.]+\\}");
        Matcher matcher = PASSWORD_ALIAS_PATTERN.matcher(strPasswd);
        Assert.assertTrue(matcher.matches());
        Assert.assertEquals("ambari.password",
                strPasswd.substring(strPasswd.indexOf("=") + 1, strPasswd.length() - 1));
    }

    @Override
    protected void tearDown() throws Exception {
        tmpFolder.delete();
    }
}