luoyang 6 years ago
parent 8431d55341
commit ca8992219c

@ -4765,31 +4765,18 @@ public class ClientManagerImpl implements ClientManager, ManagerTodoNoticeProvid
public static String AESencrypt(String content, String password) {
try {
KeyGenerator kgen = KeyGenerator.getInstance("AES");// 创建AES的Key生产者
KeyGenerator kgen = KeyGenerator.getInstance("AES");
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
random.setSeed(password.getBytes());
kgen.init(128, random);// 利用用户密码作为随机数初始化出
// 128位的key生产者
//加密没关系SecureRandom是生成安全随机数序列password.getBytes()是种子只要种子相同序列就一样所以解密只要有password就行
SecretKey secretKey = kgen.generateKey();// 根据用户密码,生成一个密钥
byte[] enCodeFormat = secretKey.getEncoded();// 返回基本编码格式的密钥,如果此密钥不支持编码,则返回
// null。
SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");// 转换为AES专用密钥
Cipher cipher = Cipher.getInstance("AES");// 创建密码器
kgen.init(128, random);
SecretKey secretKey = kgen.generateKey();
byte[] enCodeFormat = secretKey.getEncoded();
SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
Cipher cipher = Cipher.getInstance("AES");
byte[] byteContent = content.getBytes("utf-8");
cipher.init(Cipher.ENCRYPT_MODE, key);// 初始化为加密模式的密码器
byte[] result = cipher.doFinal(byteContent);// 加密
cipher.init(Cipher.ENCRYPT_MODE, key);
byte[] result = cipher.doFinal(byteContent);
return Base64.encodeBase64String(result);
} catch (NoSuchPaddingException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {

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