package?com.example.proxy_tools;


import?java.security.InvalidKeyException;
import?java.security.NoSuchAlgorithmException;

import?javax.crypto.BadPaddingException;
import?javax.crypto.Cipher;
import?javax.crypto.IllegalBlockSizeException;
import?javax.crypto.NoSuchPaddingException;
import?javax.crypto.spec.SecretKeySpec;


public?class?AES?{

????//16字節(jié)
????public?static?final?String?DEFAULT_PWD?=?“abcdefghijklmnop“;
????//填充方式
????private?static?final?String?algorithmStr?=?“AES/ECB/PKCS5Padding“;
????private?static?Cipher?encryptCipher;
????private?static?Cipher?decryptCipher;

????public?static?void?init（String?password）?{
????????try?{
????????????//?生成一個實現(xiàn)指定轉換的?Cipher?對象。
????????????encryptCipher?=?Cipher.getInstance（algorithmStr）;
????????????decryptCipher?=?Cipher.getInstance（algo

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????2040??2019-05-24?21:12??AES.java
?????文件????????2490??2019-05-24?21:12??Utils.java
?????文件????????4635??2019-05-24?21:12??Zip.java