1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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8  *
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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  *
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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