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Sm3Pbkdf2Example.java

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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

*/

import org.gmssl.Sm3Pbkdf2;

import org.gmssl.Random;

public class Sm3Pbkdf2Example {

public static void main(String[] args) {

Sm3Pbkdf2 kdf = new Sm3Pbkdf2();

Random rng = new Random();

byte[] salt = rng.randBytes(Sm3Pbkdf2.DEFAULT_SALT_SIZE);

String pass = "P@ssw0rd";

byte[] key = kdf.deriveKey(pass, salt, Sm3Pbkdf2.MIN_ITER * 2, 16);

int i;

System.out.printf("pbkdf2(pass, salt, iter, keylen): ");

for (i = 0; i < key.length; i++) {

System.out.printf("%02x", key[i]);

}

System.out.print("\n");

}

}