cn.gtmap.realestate.supervise.platform.model.encrypt

类 SM4

java.lang.Object

cn.gtmap.realestate.supervise.platform.model.encrypt.SM4

public class SM4
extends Object

作者:

chenyongqiang

字段概要

字段

限定符和类型	字段和说明
static int[]	CK
static int[]	FK
static byte[]	SboxTable
static int	SM4_DECRYPT
static int	SM4_ENCRYPT

构造器概要

构造器

构造器和说明
SM4()

方法概要

限定符和类型	方法和说明
byte[]	sm4_crypt_cbc(SM4_Context ctx, byte[] iv, byte[] input)
byte[]	sm4_crypt_ecb(SM4_Context ctx, byte[] input)
void	sm4_setkey_dec(SM4_Context ctx, byte[] key)
void	sm4_setkey_enc(SM4_Context ctx, byte[] key)

从类继承的方法 java.lang.Object

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

字段详细资料

SM4_ENCRYPT

public static final int SM4_ENCRYPT

另请参阅:

常量字段值

SM4_DECRYPT

public static final int SM4_DECRYPT

另请参阅:

常量字段值

SboxTable

public static final byte[] SboxTable

FK

public static final int[] FK

CK

public static final int[] CK

构造器详细资料

SM4

public SM4()

方法详细资料

sm4_setkey_enc

public void sm4_setkey_enc(SM4_Context ctx,
                           byte[] key)
                    throws Exception

抛出:

Exception

sm4_setkey_dec

public void sm4_setkey_dec(SM4_Context ctx,
                           byte[] key)
                    throws Exception

抛出:

Exception

sm4_crypt_ecb

public byte[] sm4_crypt_ecb(SM4_Context ctx,
                            byte[] input)
                     throws Exception

抛出:

Exception

sm4_crypt_cbc

public byte[] sm4_crypt_cbc(SM4_Context ctx,
                            byte[] iv,
                            byte[] input)
                     throws Exception

抛出:

Exception