com.tencent.kona.crypto.provider

Class SM4Engine

java.lang.Object

com.tencent.kona.crypto.provider.SM4Engine

public final class SM4Engine
extends java.lang.Object

SM4 engine in compliance with China's GB/T 32907-2016.

Constructor Summary

Constructors

Constructor and Description
SM4Engine()

Method Summary

Modifier and Type	Method and Description
static int[]	expandKey(byte[] key, boolean encrypt)
static void	main(java.lang.String[] args)
static void	processBlock(int[] rk, byte[] in, int inOffset, byte[] out, int outOffset)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SM4Engine

public SM4Engine()

Method Detail

expandKey

public static int[] expandKey(byte[] key,
                              boolean encrypt)

processBlock

public static void processBlock(int[] rk,
                                byte[] in,
                                int inOffset,
                                byte[] out,
                                int outOffset)

main

public static void main(java.lang.String[] args)