deskeygenerator.java

来自「进行与数字证书相关开发必须的java源码」· Java 代码 · 共 30 行

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   DESKeyGenerator.java

package jit.crypto.generators;

import jit.crypto.CipherKeyGenerator;
import jit.crypto.params.DESParameters;
import jit.security.SecureRandom;

public class DESKeyGenerator extends CipherKeyGenerator
{

    public DESKeyGenerator()
    {
    }

    public byte[] generateKey()
    {
        byte newKey[] = new byte[8];
        do
        {
            random.nextBytes(newKey);
            DESParameters.setOddParity(newKey);
        } while(DESParameters.isWeakKey(newKey, 0));
        return newKey;
    }
}