public static void DES_ECBtest()
{
var name = "sam";
var key = DEShelper.GenerateRandomData().ToList();
des.EncryptImage($"{name}.png", key, $"encrypted{name}.png");
des.DecryptImage($"encrypted{name}.png", key, $"decrypted{name}.png");
}
public static void DES_OFBtest()
{
var vector = DEShelper.GenerateRandomData().ToList();
var key = DEShelper.GenerateRandomData().ToList();
var name = "blocksOFB";
DEShelper.GenerateRandomDataBlocks($"{name}.txt", 8);
var ofbE = des.OFB(DEShelper.GetDataBlocksFromFile($"{name}.txt"), key, vector);
DEShelper.SaveBlocksToFile($"{name}encrypted.txt", ofbE);
var ofbD = des.OFB(DEShelper.GetDataBlocksFromFile($"{name}encrypted.txt"), key, vector);
DEShelper.SaveBlocksToFile($"{name}decrypted.txt", ofbD);
}
public static void DES_CBCtest()
{
var vector = DEShelper.GenerateRandomData().ToList();
var key = DEShelper.GenerateRandomData().ToList();
var name = "blocksCBC";
DEShelper.GenerateRandomDataBlocks($"{name}.txt", 8);
var cbcE = des.EncryptCBC(DEShelper.GetDataBlocksFromFile($"{name}.txt"), key, vector);
DEShelper.SaveBlocksToFile($"{name}encrypted.txt", cbcE);
var cbcD = des.DecryptCBC(DEShelper.GetDataBlocksFromFile($"{name}encrypted.txt"), key, vector);
DEShelper.SaveBlocksToFile($"{name}decrypted.txt", cbcD);
}
public static void DEStest()
{
var data = DEShelper.GenerateRandomData().ToList();
var key = DEShelper.GenerateRandomData().ToList();
Console.WriteLine($"data BIN: {data.ListToString()}");
Console.WriteLine($"data HEX: {data.ToHex()}");
Console.WriteLine();
Console.WriteLine($"key BIN: {key.ListToString()}");
Console.WriteLine($"key HEX: {key.ToHex()}");
Console.WriteLine();
var encrypted = des.Encrypt(data, key);
Console.WriteLine($"encypted BIN {encrypted.ListToString()}");
Console.WriteLine($"encypted HEX {encrypted.ToHex()}");
Console.WriteLine();
var decrypted = des.Decrypt(encrypted, key);
Console.WriteLine($"decrypted BIN: {decrypted.ListToString()}");
Console.WriteLine($"decrypted HEX: {decrypted.ToHex()}");
}
