小编Bri*_*ian的帖子

我不熟悉加密，正在使用以下方法加密文件：

private static void encryptFile(string filePath, byte[] password, byte[] salt)
{
    Rfc2898DeriveBytes rdb = new Rfc2898DeriveBytes(password, salt, 1000);
    AesManaged algorithm = new AesManaged();

    byte[] rgbKey = rdb.GetBytes(algorithm.KeySize / 8);
    byte[] rgbIV = rdb.GetBytes(algorithm.BlockSize / 8);
    GCHandle keyHandle = GCHandle.Alloc(rgbKey, GCHandleType.Pinned);
    GCHandle IVHandle = GCHandle.Alloc(rgbIV, GCHandleType.Pinned);

    ICryptoTransform cryptoAlgorithm = algorithm.CreateEncryptor(rgbKey, rgbIV);

    using (FileStream readStream = File.Open(filePath, FileMode.Open))
    {
        using (FileStream writeStream = new FileStream(filePath + ".enc", FileMode.Create, FileAccess.Write))
        {
            using (CryptoStream cryptoStream = new CryptoStream(writeStream, cryptoAlgorithm, CryptoStreamMode.Write))
            {
                while (readStream.Position < …