cn.ipokerface.common.utils

类 RSADigestUtils

java.lang.Object

cn.ipokerface.common.utils.RSADigestUtils

public class RSADigestUtils
extends Object

Created by PokerFace Create Date 2019-11-23. Email: 214888341@163.com Version 1.0.0

Description: API to append RSA digest numbers

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	RSADigestUtils.RSAKeyPair RSA private key and public key pair class

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_CHARSET
static String	ENCRYPT_TYPE

构造器概要

构造器

构造器和说明
RSADigestUtils()

方法概要

限定符和类型	方法和说明
static String	decrypt(String str, String privateKey) Encode str with privateKey key. privateKey must be the pair of publicKey that used to encode this str.
static String	encrypt(String str, String publicKey) Encode str with public key. publicKey must be the pair of private key that used to decode this str.
static RSADigestUtils.RSAKeyPair	generateKeyPair() Generate a private/public key pair private key : decode digest public key : encode digest returns a key pair RSADigestUtils.RSAKeyPair

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

DEFAULT_CHARSET

public static final String DEFAULT_CHARSET

另请参阅:

常量字段值

ENCRYPT_TYPE

public static final String ENCRYPT_TYPE

另请参阅:

常量字段值

构造器详细资料

RSADigestUtils

public RSADigestUtils()

方法详细资料

generateKeyPair

public static RSADigestUtils.RSAKeyPair generateKeyPair()
                                                 throws NoSuchAlgorithmException

Generate a private/public key pair private key : decode digest public key : encode digest returns a key pair RSADigestUtils.RSAKeyPair

返回:

key pair RSADigestUtils.RSAKeyPair

抛出:

NoSuchAlgorithmException

encrypt

public static String encrypt(String str,
                             String publicKey)
                      throws NoSuchAlgorithmException,
                             InvalidKeySpecException,
                             NoSuchPaddingException,
                             InvalidKeyException,
                             IllegalBlockSizeException,
                             BadPaddingException

Encode str with public key. publicKey must be the pair of private key that used to decode this str. how to generate rsa key par see generateKeyPair()

参数:

str -

publicKey -

返回:

抛出:

NoSuchAlgorithmException

InvalidKeySpecException

NoSuchPaddingException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

decrypt

public static String decrypt(String str,
                             String privateKey)
                      throws NoSuchAlgorithmException,
                             NoSuchPaddingException,
                             InvalidKeyException,
                             InvalidKeySpecException,
                             BadPaddingException,
                             IllegalBlockSizeException

Encode str with privateKey key. privateKey must be the pair of publicKey that used to encode this str. how to generate rsa key par see generateKeyPair()

参数:

str -

privateKey -

返回:

抛出:

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeyException

InvalidKeySpecException

BadPaddingException

IllegalBlockSizeException