org.dromara.hutool.crypto.digest

Class SM3

java.lang.Object

org.dromara.hutool.core.lang.wrapper.SimpleWrapper<MessageDigest>

org.dromara.hutool.crypto.digest.Digester

org.dromara.hutool.crypto.digest.SM3

All Implemented Interfaces:

Serializable, Wrapper<MessageDigest>

public class SM3
extends Digester

国密SM3杂凑（摘要）算法

国密算法包括：

1. 非对称加密和签名：SM2，asymmetric
2. 摘要签名算法：SM3，digest
3. 对称加密：SM4，symmetric

Since:

4.6.8

Author:

looly

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALGORITHM_NAME 算法名称：SM3

Fields inherited from class org.dromara.hutool.crypto.digest.Digester

digestCount, salt, saltPosition

Fields inherited from class org.dromara.hutool.core.lang.wrapper.SimpleWrapper

raw

Constructor Summary

Constructors

Constructor and Description
SM3() 构造
SM3(byte[] salt) 构造
SM3(byte[] salt, int digestCount) 构造
SM3(byte[] salt, int saltPosition, int digestCount) 构造

Method Summary

Modifier and Type	Method and Description
static SM3	of() 创建SM3实例

Methods inherited from class org.dromara.hutool.crypto.digest.Digester

digest, digest, digest, digest, digest, digest, digestHex, digestHex, digestHex, digestHex, digestHex, digestHex, getDigestLength, reset, setDigestCount, setSalt, setSaltPosition

Methods inherited from class org.dromara.hutool.core.lang.wrapper.SimpleWrapper

getRaw

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM_NAME

public static final String ALGORITHM_NAME

算法名称：SM3

See Also:

Constant Field Values

Constructor Detail

SM3

public SM3()

构造

SM3

public SM3(byte[] salt)

构造

Parameters:

salt - 盐值

SM3

public SM3(byte[] salt,
           int digestCount)

构造

Parameters:

salt - 盐值

digestCount - 摘要次数，当此值小于等于1,默认为1。

SM3

public SM3(byte[] salt,
           int saltPosition,
           int digestCount)

构造

Parameters:

salt - 盐值

saltPosition - 加盐位置，即将盐值字符串放置在数据的index数，默认0

digestCount - 摘要次数，当此值小于等于1,默认为1。

Method Detail

of

public static SM3 of()

创建SM3实例

Returns:

SM3

Since:

4.6.0