com.mbap.util.security

Class SM4Util

java.lang.Object

com.mbap.util.security.SM4Util

public class SM4Util
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static java.util.logging.Logger	log

Constructor Summary

Constructors

Constructor and Description
SM4Util(java.lang.String secretKey, boolean hexString) ECB模式 初始化
SM4Util(java.lang.String secretKey, boolean hexString, java.lang.String iv) CBC模式 初始化

Method Summary

Modifier and Type	Method and Description
java.lang.String	decryptData_CBC(java.lang.String cipherText)
java.lang.String	decryptData_ECB(java.lang.String cipherText)
java.lang.String	encryptData_CBC(java.lang.String plainText)
java.lang.String	encryptData_ECB(java.lang.String plainText)

Methods inherited from class java.lang.Object

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

Field Detail

log

static java.util.logging.Logger log

Constructor Detail

SM4Util

public SM4Util(java.lang.String secretKey,
               boolean hexString)

ECB模式 初始化

Parameters:

secretKey - 加密秘钥，秘钥必须是16个字符的字母数字

hexString - 这里是false,表示传入普通字符串，这里配置成true,secretkey必须传入16进制编码的字符串

SM4Util

public SM4Util(java.lang.String secretKey,
               boolean hexString,
               java.lang.String iv)

CBC模式 初始化

Parameters:

secretKey - 加密秘钥，秘钥必须是16个字符的字母数字

hexString - 这里是false,表示传入普通字符串，这里配置成true,secretkey必须传入16进制编码的字符串

iv - 轮子

Method Detail

encryptData_ECB

public java.lang.String encryptData_ECB(java.lang.String plainText)

decryptData_ECB

public java.lang.String decryptData_ECB(java.lang.String cipherText)

encryptData_CBC

public java.lang.String encryptData_CBC(java.lang.String plainText)

decryptData_CBC

public java.lang.String decryptData_CBC(java.lang.String cipherText)