com.ideaaedi.commonds.security

类 RSA

java.lang.Object

com.ideaaedi.commonds.security.BaseSecuritySupport

com.ideaaedi.commonds.security.RSA

public final class RSA
extends BaseSecuritySupport

RSA公钥/私钥 工具类

作者:

JustryDeng

方法概要

限定符和类型	方法和说明
static String	decrypt(String content, String privateKeyStr) 私钥解密
static String	decryptSilently(String content, String privateKeyStr) 私钥解密
static String	encrypt(String content, String publicKeyStr) 公钥加密
static String	encryptSilently(String content, String publicKeyStr) 公钥加密
static org.apache.commons.lang3.tuple.Pair<String,String>	generateRsaKeyPair() 生成RSA公私钥
static org.apache.commons.lang3.tuple.Pair<String,String>	generateRsaKeyPairSilently() 生成RSA公私钥

从类继承的方法 java.lang.Object

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

方法详细资料

encrypt

public static String encrypt(String content,
                             String publicKeyStr)
                      throws NoSuchAlgorithmException,
                             InvalidKeySpecException,
                             NoSuchPaddingException,
                             IllegalBlockSizeException,
                             BadPaddingException,
                             InvalidKeyException

公钥加密

参数:

content - 需要被加密的内容

publicKeyStr - 公钥

返回:

加密后的内容

抛出:

NoSuchAlgorithmException

InvalidKeySpecException

NoSuchPaddingException

IllegalBlockSizeException

BadPaddingException

InvalidKeyException

encryptSilently

public static String encryptSilently(String content,
                                     String publicKeyStr)

公钥加密

参数:

content - 需要被加密的内容

publicKeyStr - 公钥

返回:

加密后的内容

decrypt

public static String decrypt(String content,
                             String privateKeyStr)
                      throws NoSuchAlgorithmException,
                             InvalidKeySpecException,
                             NoSuchPaddingException,
                             InvalidKeyException,
                             IllegalBlockSizeException,
                             BadPaddingException

私钥解密

参数:

content - 需要被解密的内容

privateKeyStr - 私钥

返回:

解密后的内容

抛出:

NoSuchAlgorithmException

InvalidKeySpecException

NoSuchPaddingException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

decryptSilently

public static String decryptSilently(String content,
                                     String privateKeyStr)

私钥解密

参数:

content - 需要被解密的内容

privateKeyStr - 私钥

返回:

解密后的内容

generateRsaKeyPair

public static org.apache.commons.lang3.tuple.Pair<String,String> generateRsaKeyPair()
                                                                             throws NoSuchAlgorithmException

生成RSA公私钥

返回:

• 左-公钥
• 右-私钥

抛出:

NoSuchAlgorithmException

generateRsaKeyPairSilently

public static org.apache.commons.lang3.tuple.Pair<String,String> generateRsaKeyPairSilently()

生成RSA公私钥

返回:

• 左-公钥
• 右-私钥