cn.torna.sdk.util

类 RSAUtil

java.lang.Object

cn.torna.sdk.util.RSAUtil

public class RSAUtil
extends Object

RSA加解密工具

字段概要

字段

限定符和类型	字段和说明
static String	RSA_ALGORITHM
static String	UTF8

构造器概要

构造器

构造器和说明
RSAUtil()

方法概要

限定符和类型	方法和说明
static String	decryptByPublicKey(String data, RSAPublicKey rsaPublicKey) 公钥解密
static String	decryptByPublicKey(String data, String rsaPublicKey)
static String	encryptByPublicKey(String data, RSAPublicKey publicKey) 公钥加密
static String	encryptByPublicKey(String data, String publicKey)
static RSAPublicKey	getPublicKey(byte[] pubKeyData) 获取公钥对象
static RSAPublicKey	getPublicKey(String pubKey) 获取公钥对象

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

RSA_ALGORITHM

public static String RSA_ALGORITHM

UTF8

public static String UTF8

构造器详细资料

RSAUtil

public RSAUtil()

方法详细资料

getPublicKey

public static RSAPublicKey getPublicKey(byte[] pubKeyData)
                                 throws Exception

获取公钥对象

参数:

pubKeyData -

返回:

抛出:

Exception

getPublicKey

public static RSAPublicKey getPublicKey(String pubKey)
                                 throws Exception

获取公钥对象

参数:

pubKey - 公钥

返回:

抛出:

Exception

encryptByPublicKey

public static String encryptByPublicKey(String data,
                                        String publicKey)
                                 throws Exception

抛出:

Exception

encryptByPublicKey

public static String encryptByPublicKey(String data,
                                        RSAPublicKey publicKey)
                                 throws Exception

公钥加密

参数:

data -

publicKey -

返回:

抛出:

Exception

decryptByPublicKey

public static String decryptByPublicKey(String data,
                                        String rsaPublicKey)
                                 throws Exception

抛出:

Exception

decryptByPublicKey

public static String decryptByPublicKey(String data,
                                        RSAPublicKey rsaPublicKey)
                                 throws Exception

公钥解密

参数:

data -

rsaPublicKey -

返回:

抛出:

Exception