com.ideaaedi.commonds.security

类 AES

java.lang.Object

com.ideaaedi.commonds.security.BaseSecuritySupport

com.ideaaedi.commonds.security.AES

@ThreadSafe
public final class AES
extends BaseSecuritySupport

AES加解密

从以下版本开始:

1.0.0

作者:

JustryDeng

构造器概要

构造器

构造器和说明
AES()

方法概要

限定符和类型	方法和说明
static String	decrypt(String cipherText, String aesKey) 解密
static String	decryptSilently(String cipherText, String aesKey)
static String	encrypt(String plainText, String aesKey) 加密
static String	encryptSilently(String content, String aesKey)
static String	generateKey() 获取AES密钥
static String	generateKeySilently()
static String	simpleDecrypt(String cipherText, String aesKey) 解密
static String	simpleDecryptSilently(String cipherText, String aesKey)
static String	simpleEncrypt(String plainText, String aesKey) 加密
static String	simpleEncryptSilently(String content, String aesKey)

从类继承的方法 java.lang.Object

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

构造器详细资料

AES

public AES()

方法详细资料

generateKeySilently

public static String generateKeySilently()

另请参阅:

generateKey()

generateKey

public static String generateKey()
                          throws NoSuchAlgorithmException

获取AES密钥

返回:

BASE64后的获取AES密钥

抛出:

NoSuchAlgorithmException - 当算法不存在时抛出

encryptSilently

public static String encryptSilently(String content,
                                     String aesKey)

另请参阅:

encrypt(String, String)

encrypt

public static String encrypt(String plainText,
                             String aesKey)
                      throws NoSuchAlgorithmException,
                             NoSuchPaddingException,
                             InvalidKeyException,
                             IllegalBlockSizeException,
                             BadPaddingException

加密

参数:

plainText - 明文

aesKey - 密钥

返回:

密文

抛出:

NoSuchAlgorithmException - 当算法不存在时抛出

NoSuchPaddingException - 当填充模式不存在时抛出

InvalidKeyException - 当密钥不合法时抛出

IllegalBlockSizeException - IllegalBlockSizeException

BadPaddingException - BadPaddingException

decryptSilently

public static String decryptSilently(String cipherText,
                                     String aesKey)

另请参阅:

encrypt(String, String)

decrypt

public static String decrypt(String cipherText,
                             String aesKey)
                      throws NoSuchAlgorithmException,
                             NoSuchPaddingException,
                             InvalidKeyException,
                             IllegalBlockSizeException,
                             BadPaddingException,
                             InvalidAlgorithmParameterException

解密

参数:

cipherText - 密文

aesKey - 密钥

返回:

明文

抛出:

NoSuchAlgorithmException - 当算法不存在时抛出

NoSuchPaddingException - 当填充模式不存在时抛出

InvalidKeyException - 当密钥不合法时抛出

InvalidAlgorithmParameterException - 当算法参数不合法时抛出

IllegalBlockSizeException - IllegalBlockSizeException

BadPaddingException - BadPaddingException

simpleEncryptSilently

public static String simpleEncryptSilently(String content,
                                           String aesKey)

另请参阅:

simpleEncrypt(String, String)

simpleEncrypt

public static String simpleEncrypt(String plainText,
                                   String aesKey)
                            throws NoSuchPaddingException,
                                   NoSuchAlgorithmException,
                                   InvalidKeyException,
                                   IllegalBlockSizeException,
                                   BadPaddingException

加密

参数:

plainText - 明文

aesKey - 密钥

返回:

密文

抛出:

NoSuchAlgorithmException - 当算法不存在时抛出

NoSuchPaddingException - 当填充模式不存在时抛出

InvalidKeyException - 当密钥不合法时抛出

IllegalBlockSizeException - IllegalBlockSizeException

BadPaddingException - BadPaddingException

simpleDecryptSilently

public static String simpleDecryptSilently(String cipherText,
                                           String aesKey)

另请参阅:

simpleDecrypt(String, String)

simpleDecrypt

public static String simpleDecrypt(String cipherText,
                                   String aesKey)
                            throws NoSuchPaddingException,
                                   NoSuchAlgorithmException,
                                   InvalidKeyException,
                                   IllegalBlockSizeException,
                                   BadPaddingException

解密

参数:

cipherText - 密文

aesKey - 密钥

返回:

明文

抛出:

NoSuchAlgorithmException - 当算法不存在时抛出

NoSuchPaddingException - 当填充模式不存在时抛出

InvalidKeyException - 当密钥不合法时抛出

IllegalBlockSizeException - IllegalBlockSizeException

BadPaddingException - BadPaddingException