Auto.js 使用 $crypto.digest 解密 Blowfish/ECB/PKCS5Padding 类型数据

使用 $crypto.digest 解密 Blowfish/ECB/PKCS5Padding 类型格式的数据，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;

2. 定义加密算法、密钥和密码

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

3. 将密钥转换为 SecretKeySpec 类型

var keySpec = new SecretKeySpec(key.getBytes('UTF-8'), algorithm);

4. 初始化 Cipher

var cipher = Cipher.getInstance(algorithm + '/ECB/PKCS5Padding');

5. 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);