87 lines
3.1 KiB
Java
87 lines
3.1 KiB
Java
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/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8005408
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* @summary KeyStore API enhancements
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*/
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import java.io.*;
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import java.security.*;
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import java.util.*;
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import javax.crypto.*;
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import javax.crypto.spec.*;
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// Store a secret key in a keystore and retrieve it again.
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public class StoreSecretKeyTest {
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private final static String DIR = System.getProperty("test.src", ".");
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private static final char[] PASSWORD = "passphrase".toCharArray();
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private static final String KEYSTORE = "keystore.p12";
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private static final String ALIAS = "my secret key";
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public static void main(String[] args) throws Exception {
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new File(KEYSTORE).delete();
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try {
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KeyStore keystore = KeyStore.getInstance("PKCS12");
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keystore.load(null, null);
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// Set entry
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keystore.setEntry(ALIAS,
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new KeyStore.SecretKeyEntry(generateSecretKey("AES", 128)),
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new KeyStore.PasswordProtection(PASSWORD));
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System.out.println("Storing keystore to: " + KEYSTORE);
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keystore.store(new FileOutputStream(KEYSTORE), PASSWORD);
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System.out.println("Loading keystore from: " + KEYSTORE);
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keystore.load(new FileInputStream(KEYSTORE), PASSWORD);
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System.out.println("Loaded keystore with " + keystore.size() +
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" entries");
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KeyStore.Entry entry = keystore.getEntry(ALIAS,
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new KeyStore.PasswordProtection(PASSWORD));
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System.out.println("Retrieved entry: " + entry);
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if (entry instanceof KeyStore.SecretKeyEntry) {
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System.out.println("Retrieved secret key entry: " +
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entry);
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} else {
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throw new Exception("Not a secret key entry");
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}
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} finally {
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new File(KEYSTORE).delete();
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}
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}
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private static SecretKey generateSecretKey(String algorithm, int size)
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throws NoSuchAlgorithmException {
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KeyGenerator generator = KeyGenerator.getInstance(algorithm);
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generator.init(size);
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return generator.generateKey();
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}
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}
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