public static byte[] RSAEncrypt(byte[] DataToEncrypt, bool DoOAEPPadding = false)
{
try
{
return(RSAService.Encrypt(DataToEncrypt, DoOAEPPadding));
}
catch (CryptographicException e)
{
Console.WriteLine(e.Message);
return(null);
}
}
public void GenerateKey()
{
try
{
string publicKey, privateKey;
if (!File.Exists(KeysFile))
{
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();
publicKey = rsa.ToXmlString(false);
privateKey = rsa.ToXmlString(true);
File.WriteAllText(KeysFile, publicKey + Environment.NewLine + privateKey);
rsa.Dispose();
}
else
{
var lines = File.ReadAllLines(KeysFile);
publicKey = lines[0];
privateKey = lines[1];
}
if (!File.Exists(EncFile))
{
RSAService.Encrypt(publicKey, Strings.Generate(32), EncFile);
SymmetricalKey = File.ReadAllText(EncFile);
}
else
{
SymmetricalKey = File.ReadAllText(EncFile);
}
} catch (Exception e) { }
}
