1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8149411 27 * @summary Get AES key from keystore (uses SecretKeySpec not SecretKeyFactory) 28 */ 29 30 import java.io.File; 31 import java.io.FileInputStream; 32 import java.io.FileOutputStream; 33 import java.security.KeyStore; 34 import java.security.cert.CertificateException; 35 import java.util.Arrays; 36 37 import javax.crypto.KeyGenerator; 38 import javax.crypto.SecretKey; 39 40 public class P12SecretKey { 41 42 private static final String ALIAS = "alias"; 43 main(String[] args)44 public static void main(String[] args) throws Exception { 45 P12SecretKey testp12 = new P12SecretKey(); 46 String keystoreType = "pkcs12"; 47 if (args != null && args.length > 0) { 48 keystoreType = args[0]; 49 } 50 testp12.run(keystoreType); 51 } 52 run(String keystoreType)53 private void run(String keystoreType) throws Exception { 54 char[] pw = "password".toCharArray(); 55 KeyStore ks = KeyStore.getInstance(keystoreType); 56 ks.load(null, pw); 57 58 KeyGenerator kg = KeyGenerator.getInstance("AES"); 59 kg.init(128); 60 SecretKey key = kg.generateKey(); 61 62 KeyStore.SecretKeyEntry ske = new KeyStore.SecretKeyEntry(key); 63 KeyStore.ProtectionParameter kspp = new KeyStore.PasswordProtection(pw); 64 ks.setEntry(ALIAS, ske, kspp); 65 66 File ksFile = File.createTempFile("test", ".test"); 67 try (FileOutputStream fos = new FileOutputStream(ksFile)) { 68 ks.store(fos, pw); 69 fos.flush(); 70 } 71 72 // now see if we can get it back 73 try (FileInputStream fis = new FileInputStream(ksFile)) { 74 KeyStore ks2 = KeyStore.getInstance(keystoreType); 75 ks2.load(fis, pw); 76 KeyStore.Entry entry = ks2.getEntry(ALIAS, kspp); 77 SecretKey keyIn = ((KeyStore.SecretKeyEntry)entry).getSecretKey(); 78 if (Arrays.equals(key.getEncoded(), keyIn.getEncoded())) { 79 System.err.println("OK: worked just fine with " + keystoreType + 80 " keystore"); 81 } else { 82 System.err.println("ERROR: keys are NOT equal after storing in " 83 + keystoreType + " keystore"); 84 } 85 } 86 } 87 } 88