static void Main(string[] args)
{
//string key = "aaaaaaaabbbbbbbbccccccccdddddddd";
//string input = "hello form Donbass children";
//byte[] plain = Encoding.ASCII.GetBytes(input);
////RC4 encr = new RC4(Encoding.ASCII.GetBytes(key));
////byte[] chiphered = encr.Transform(plain);
////byte[] decoded = encr.Transform(chiphered);
//Salsa20 salsa20 = new Salsa20(Encoding.ASCII.GetBytes(key), new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });
//byte[] chiphered = salsa20.Transform(plain);
//byte[] decoded = salsa20.Transform(chiphered);
//Console.WriteLine(Encoding.ASCII.GetString(decoded));
var rootpath = Directory.GetCurrentDirectory();
var inpFileName = "Lorem_ipsum.pdf";
FileChipherer chipherer = new FileChipherer(ChiphererAlgo.AES_CTR);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
chipherer.Encrypt(Path.Combine(rootpath, inpFileName), Path.Combine(rootpath, "Encr_" + inpFileName));
stopwatch.Stop();
Console.WriteLine($"\tSpent {stopwatch.ElapsedMilliseconds} ms to encrypt");
stopwatch.Reset();
stopwatch.Start();
chipherer.Decrypt(Path.Combine(rootpath, "Encr_" + inpFileName), Path.Combine(rootpath, "Decr_" + inpFileName));
stopwatch.Stop();
Console.WriteLine($"\tSpent {stopwatch.ElapsedMilliseconds} ms to decrypt");
Console.ReadLine();
}
public void AES_OFBEncrypt()
{
chipherer = new FileChipherer(ChiphererAlgo.AES_OFB);
chipherer.Encrypt(Path.Combine(rootpath, inpFileName), Path.Combine(rootpath, "Encr_" + inpFileName));
}
public void Salsa20Encrypt()
{
chipherer = new FileChipherer(ChiphererAlgo.Salsa20);
chipherer.Encrypt(Path.Combine(rootpath, inpFileName), Path.Combine(rootpath, "Encr_" + inpFileName));
}