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package org.spongycastle.crypto.test;
import org.spongycastle.crypto.digests.RIPEMD160Digest;
import org.spongycastle.crypto.macs.HMac;
import org.spongycastle.crypto.params.KeyParameter;
import org.spongycastle.util.Arrays;
import org.spongycastle.util.encoders.Hex;
import org.spongycastle.util.test.SimpleTestResult;
import org.spongycastle.util.test.Test;
import org.spongycastle.util.test.TestResult;
/**
* RIPEMD160 HMac Test, test vectors from RFC 2286
*/
public class RIPEMD160HMacTest
implements Test
{
final static String[] keys = {
"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
"4a656665",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"0102030405060708090a0b0c0d0e0f10111213141516171819",
"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
};
final static String[] digests = {
"24cb4bd67d20fc1a5d2ed7732dcc39377f0a5668",
"dda6c0213a485a9e24f4742064a7f033b43c4069",
"b0b105360de759960ab4f35298e116e295d8e7c1",
"d5ca862f4d21d5e610e18b4cf1beb97a4365ecf4",
"7619693978f91d90539ae786500ff3d8e0518e39",
"6466ca07ac5eac29e1bd523e5ada7605b791fd8b",
"69ea60798d71616cce5fd0871e23754cd75d5a0a"
};
final static String[] messages = {
"Hi There",
"what do ya want for nothing?",
"0xdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd",
"0xcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
"Test With Truncation",
"Test Using Larger Than Block-Size Key - Hash Key First",
"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"
};
public String getName()
{
return "RIPEMD160HMac";
}
public TestResult perform()
{
HMac hmac = new HMac(new RIPEMD160Digest());
byte[] resBuf = new byte[hmac.getMacSize()];
for (int i = 0; i < messages.length; i++)
{
byte[] m = messages[i].getBytes();
if (messages[i].startsWith("0x"))
{
m = Hex.decode(messages[i].substring(2));
}
hmac.init(new KeyParameter(Hex.decode(keys[i])));
hmac.update(m, 0, m.length);
hmac.doFinal(resBuf, 0);
if (!Arrays.areEqual(resBuf, Hex.decode(digests[i])))
{
return new SimpleTestResult(false, getName() + ": Vector " + i + " failed");
}
}
return new SimpleTestResult(true, getName() + ": Okay");
}
public static void main(
String[] args)
{
RIPEMD160HMacTest test = new RIPEMD160HMacTest();
TestResult result = test.perform();
System.out.println(result);
}
}
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