obfuz/Runtime/DefaultEncryptor.cs

35 lines
786 B
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Obfuz
{
public class DefaultEncryptor : IEncryptor
{
private readonly byte[] _key;
public DefaultEncryptor(byte[] key)
{
_key = key;
}
public void EncryptBlock(byte[] data, long ops, int salt)
{
for (int i = 0; i < data.Length; i++)
{
data[i] ^= (byte)(_key[i % _key.Length] ^ salt);
}
}
public void DecryptBlock(byte[] data, long ops, int salt)
{
for (int i = 0; i < data.Length; i++)
{
data[i] ^= (byte)(_key[i % _key.Length] ^ salt);
}
}
}
}