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/*
* Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 0000000
* @summary Checks compliance of the HMAC-MD5 implementation with
* RFC 2104, using the test vectors specified there.
* @author Jan Luehe
*/
import java.security.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class HmacMD5 {
public static void main(String argv[]) throws Exception {
int i, j, n;
Mac mac;
byte[][][] test_data = {
{
{ (byte)0x0b, (byte)0x0b, (byte)0x0b, (byte)0x0b,
(byte)0x0b, (byte)0x0b, (byte)0x0b, (byte)0x0b,
(byte)0x0b, (byte)0x0b, (byte)0x0b, (byte)0x0b,
(byte)0x0b, (byte)0x0b, (byte)0x0b, (byte)0x0b }, // key1
"Hi There".getBytes(), // data1
{ (byte)0x92, (byte)0x94, (byte)0x72, (byte)0x7a,
(byte)0x36, (byte)0x38, (byte)0xbb, (byte)0x1c,
(byte)0x13, (byte)0xf4, (byte)0x8e, (byte)0xf8,
(byte)0x15, (byte)0x8b, (byte)0xfc, (byte)0x9d // result1
}
},
{
"Jefe".getBytes(), // key2
"what do ya want for nothing?".getBytes(), // data2
{ (byte)0x75, (byte)0x0c, (byte)0x78, (byte)0x3e,
(byte)0x6a, (byte)0xb0, (byte)0xb5, (byte)0x03,
(byte)0xea, (byte)0xa8, (byte)0x6e, (byte)0x31,
(byte)0x0a, (byte)0x5d, (byte)0xb7, (byte)0x38 // result2
}
},
{
{ (byte)0xAA, (byte)0xAA, (byte)0xAA, (byte)0xAA,
(byte)0xAA, (byte)0xAA, (byte)0xAA, (byte)0xAA,
(byte)0xAA, (byte)0xAA, (byte)0xAA, (byte)0xAA,
(byte)0xAA, (byte)0xAA, (byte)0xAA, (byte)0xAA // key3
},
{ (byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD, (byte)0xDD, (byte)0xDD,
(byte)0xDD, (byte)0xDD // data3
},
{ (byte)0x56, (byte)0xbe, (byte)0x34, (byte)0x52,
(byte)0x1d, (byte)0x14, (byte)0x4c, (byte)0x88,
(byte)0xdb, (byte)0xb8, (byte)0xc7, (byte)0x33,
(byte)0xf0, (byte)0xe8, (byte)0xb3, (byte)0xf6 // result3
}
}
};
mac = Mac.getInstance("HmacMD5", "SunJCE");
for (i=0; i<3; i++) {
j=0;
mac.init(new SecretKeySpec(test_data[i][j++], "HMAC"));
byte[] result = mac.doFinal(test_data[i][j++]);
if (result.length != test_data[i][j].length) {
throw new Exception("Different result length");
}
for (n=0; n<result.length; n++) {
if (result[n] != test_data[i][j][n]) {
throw new Exception("Different");
}
}
}
// now test multiple-part operation, using the 2nd test vector
mac = Mac.getInstance("HmacMD5", "SunJCE");
mac.init(new SecretKeySpec("Jefe".getBytes(), "HMAC"));
mac.update("what do ya ".getBytes());
mac.update("want for ".getBytes());
mac.update("nothing?".getBytes());
byte[] result = mac.doFinal();
if (result.length != test_data[1][2].length) {
throw new Exception("Different result length");
}
for (i=0; i<result.length; i++) {
if (result[i] != test_data[1][2][i]) {
throw new Exception("Different");
}
}
System.out.println("Test SUCCEEDED");
}
}
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