public void SetKeys(byte[] publicKey, byte[] secretKey)
{
byte[] s = new byte[ScalarMultiplication.OutputSize];
ScalarMultiplication.Multiply(s, secretKey, publicKey);
byte[] key = new byte[m_salsa20.OutputSize];
m_salsa20.Transform(key, Constants.N, s, Constants.Sigma);
m_secretBox.Key = key;
}
public KeyPair GenerateKeyPair()
{
byte[] publickKey = new byte[PublicKeySize];
byte[] secretKey = new byte[SecretKeySize];
RNGCryptoServiceProvider random = new RNGCryptoServiceProvider();
random.GetBytes(secretKey);
ScalarMultiplication.MultiplyBase(publickKey, secretKey);
return(new KeyPair(publickKey, secretKey));
}