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* JBoss, Home of Professional Open Source
* Copyright 2015 Red Hat, Inc., and individual 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.wildfly.security.keystore;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.security.KeyStore;
import java.security.KeyStore.PasswordProtection;
import java.security.KeyStore.ProtectionParameter;
import java.security.KeyStore.SecretKeyEntry;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import org.apache.commons.io.output.ByteArrayOutputStream;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Test case to test support for the {@link ModifyTrackingKeyStore}
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class ModifyTrackingKeyStoreTest {
private static final String KEY_STORE_TYPE = "jceks";
private static final char[] STORE_PASSWORD = "password".toCharArray();
private static final String ALIAS = "one";
private ProtectionParameter protectionParameter = new PasswordProtection(STORE_PASSWORD);
private File workingDir = null;
private File keyStore = null;
@Before
public void beforeTest() throws GeneralSecurityException, IOException {
workingDir = getWorkingDir();
keyStore = new File(workingDir, "store.jceks");
KeyStore keyStore = emptyKeyStore();
addSecretKey(ALIAS, keyStore);
save(keyStore, this.keyStore);
}
@After
public void afterTest() {
keyStore.delete();
keyStore = null;
workingDir.delete();
workingDir = null;
}
@Test
public void verifyStoreUpdates() throws Exception {
KeyStore keyStore = load();
ModifyTrackingKeyStore modifiable = ModifyTrackingKeyStore.modifyTrackingKeyStore(keyStore);
assertEquals(1, modifiable.size());
assertTrue(modifiable.containsAlias(ALIAS));
assertFalse(modifiable.isModified());
modifiable.deleteEntry(ALIAS);
assertTrue(modifiable.isModified());
modifiable.store(new ByteArrayOutputStream(), STORE_PASSWORD);
assertFalse(modifiable.isModified());
modifiable.setEntry(ALIAS, new SecretKeyEntry(getSecretKey()), protectionParameter);
assertTrue(modifiable.isModified());
try (FileInputStream fis = new FileInputStream(this.keyStore)) {
modifiable.load(fis, STORE_PASSWORD);
}
assertFalse(modifiable.isModified());
modifiable.setModified(true);
assertTrue(modifiable.isModified());
}
private KeyStore load() throws GeneralSecurityException, IOException {
KeyStore keyStore = KeyStore.getInstance(KEY_STORE_TYPE);
try (FileInputStream fis = new FileInputStream(this.keyStore)) {
keyStore.load(fis, STORE_PASSWORD);
}
return keyStore;
}
private KeyStore emptyKeyStore() throws GeneralSecurityException, IOException {
KeyStore theStore = KeyStore.getInstance(KEY_STORE_TYPE);
theStore.load(null, null);
return theStore;
}
private SecretKey getSecretKey() throws GeneralSecurityException {
KeyGenerator keyGen = KeyGenerator.getInstance("AES");
keyGen.init(128);
return keyGen.generateKey();
}
private void addSecretKey(final String alias, final KeyStore keyStore) throws GeneralSecurityException {
SecretKey key = getSecretKey();
keyStore.setEntry(alias, new SecretKeyEntry(key), protectionParameter);
}
private void save(KeyStore keyStore, File target) throws IOException, GeneralSecurityException {
try (FileOutputStream fos = new FileOutputStream(target)) {
keyStore.store(fos, STORE_PASSWORD);
}
}
private static File getWorkingDir() {
File workingDir = new File("./target/keystore");
if (workingDir.exists() == false) {
workingDir.mkdirs();
}
return workingDir;
}
}