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Sm3HmacTest.java
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37 lines (31 loc) · 924 Bytes
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/*
* Copyright 2014-2023 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
package org.gmssl;
import org.junit.Assert;
import org.junit.Test;
/**
* @author yongfeili
* @email 290836576@qq.com
* @date 2023/09/07
* @description Sm3Hmac unit test
*/
public class Sm3HmacTest {
@Test
public void macTest(){
String testStr="gmssl";
Random rng = new Random();
byte[] key = rng.randBytes(Sm3Hmac.MAC_SIZE);
Sm3Hmac sm3hmac = new Sm3Hmac(key);
sm3hmac.update(testStr.getBytes(), 0, 3);
byte[] mac = sm3hmac.generateMac();
String maxHex= HexUtil.byteToHex(mac);
//System.out.println(maxHex);
Assert.assertNotNull("data is empty exception!",maxHex);
}
}