用于此.Net代码密码加密的java中的Rfc2898DeriveBytes

Question

我正在尝试加密java中的密码，以下是连接到C＃系统的代码。此加密使用Rfc2898DeriveBytes完成。

class StringCipher
{
    private const int Keysize = 256;
    private const int DerivationIterations = 1000;

    public static string Encrypt(string plainText, string passPhrase)
    {

        var saltStringBytes = Generate256BitsOfRandomEntropy();
        var ivStringBytes = Generate256BitsOfRandomEntropy();
        var plainTextBytes = Encoding.UTF8.GetBytes(plainText);
        using (var password = new Rfc2898DeriveBytes(passPhrase, saltStringBytes, DerivationIterations))
        {
            var keyBytes = password.GetBytes(Keysize / 8);
            using (var symmetricKey = new RijndaelManaged())
            {
                symmetricKey.BlockSize = 256;
                symmetricKey.Mode = CipherMode.CBC;
                symmetricKey.Padding = PaddingMode.PKCS7;
                using (var encryptor = symmetricKey.CreateEncryptor(keyBytes, ivStringBytes))
                {
                    using (var memoryStream = new MemoryStream())
                    {
                        using (var cryptoStream = new CryptoStream(memoryStream, encryptor, CryptoStreamMode.Write))
                        {
                            cryptoStream.Write(plainTextBytes, 0, plainTextBytes.Length);
                            cryptoStream.FlushFinalBlock();
                            var cipherTextBytes = saltStringBytes;
                            cipherTextBytes = cipherTextBytes.Concat(ivStringBytes).ToArray();
                            cipherTextBytes = cipherTextBytes.Concat(memoryStream.ToArray()).ToArray();
                            memoryStream.Close();
                            cryptoStream.Close();
                            return Convert.ToBase64String(cipherTextBytes);
                        }
                    }
                }
            }
        }
    }

    private static byte[] Generate256BitsOfRandomEntropy()
    {
        var randomBytes = new byte[32]; 
        using (var rngCsp = new RNGCryptoServiceProvider())
        {
            rngCsp.GetBytes(randomBytes);
        }
        return randomBytes;
    }
}

.net Source code here

下面是我在java中尝试过的并且它对我不起作用.net加密是使用Rfc2898DeriveBytes完成的，这里我使用了SecureRandom sr = new SecureRandom（）;作为一个等价物，但由于某种原因，我无法加密密码。请帮忙

public class PasswordEncryption {
    private final static int DerivationIterations = 1000;
     private final int Keysize = 256;

    private static byte[] getSalt() throws NoSuchAlgorithmException {
        SecureRandom sr = new SecureRandom();
        byte[] salt = new byte[32];
        sr.nextBytes(salt);
        return salt;
    }

    public static String Encrypt(String plainText, String passPhrase)
             {
        Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
        byte[] saltStringBytes = getSalt();
        byte[] IvStringBytes=getSalt();
        byte[] pwd = plainText.getBytes("UTF-8");
        char[] chars = passPhrase.toCharArray();
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
        KeySpec pbeKeySpec = new PBEKeySpec(chars, saltStringBytes, DerivationIterations, 256);
        SecretKey secretKey = factory.generateSecret(pbeKeySpec);
        System.out.println(secretKey.toString());
        SecretKey secret = new SecretKeySpec(secretKey.getEncoded(), "AES");
        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS7Padding","BC");
        cipher.init(Cipher.ENCRYPT_MODE, secret);
        byte[] result = cipher.doFinal(pwd);
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        outputStream.write(saltStringBytes);
        outputStream.write(IvStringBytes);
        outputStream.write(result);

        byte end[] = outputStream.toByteArray();

        String base64Encoded = Base64.getEncoder().encodeToString(end);
        System.out.println(base64Encoded);

        return base64Encoded;

    }

    public static void main(String[] args) {
        Encrypt("passwordhere", "ABC");
    }

}