使用$crypto.digest解密BlowFish/ECB/PKCS5Padding类型格式,需要先进行以下步骤:

  1. 导入相关库
var SecretKeySpec = javax.crypto.spec.SecretKeySpec;
var Cipher = javax.crypto.Cipher;
var Base64 = java.util.Base64;
  1. 定义加密算法、密钥和密码
var algorithm = "Blowfish";
var key = "1234567890123456";
var password = "123456";
  1. 将密钥转换为SecretKeySpec类型
var keySpec = new SecretKeySpec(key.getBytes("UTF-8"), algorithm);
  1. 初始化Cipher
var cipher = Cipher.getInstance(algorithm + "/ECB/PKCS5Padding");
  1. 解密数据
var encryptedData = "U2FsdGVkX19hC8Wfj2E+kJLQq5BqBk+2xK0r9l9K6r8=";
var encryptedBytes = Base64.getDecoder().decode(encryptedData);
cipher.init(Cipher.DECRYPT_MODE, keySpec);
var decryptedBytes = cipher.doFinal(encryptedBytes);
var decryptedData = new java.lang.String(decryptedBytes, "UTF-8");

完整代码如下:

var SecretKeySpec = javax.crypto.spec.SecretKeySpec;
var Cipher = javax.crypto.Cipher;
var Base64 = java.util.Base64;

var algorithm = "Blowfish";
var key = "1234567890123456";
var password = "123456";

var keySpec = new SecretKeySpec(key.getBytes("UTF-8"), algorithm);
var cipher = Cipher.getInstance(algorithm + "/ECB/PKCS5Padding");

var encryptedData = "U2FsdGVkX19hC8Wfj2E+kJLQq5BqBk+2xK0r9l9K6r8=";
var encryptedBytes = Base64.getDecoder().decode(encryptedData);
cipher.init(Cipher.DECRYPT_MODE, keySpec);
var decryptedBytes = cipher.doFinal(encryptedBytes);
var decryptedData = new java.lang.String(decryptedBytes, "UTF-8");

console.log(decryptedData);
``
autojs怎么用$cryptodigest解密BlowFishECBPKCS5Padding类型格式

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