public static X25519Key ImportKey(string privateKeyHex)
{
X25519PrivateKeyParameters privateKey = new X25519PrivateKeyParameters(privateKeyHex.HexToByteArray(), 0);
X25519PublicKeyParameters publicKey = privateKey.GeneratePublicKey();
var importedKey = new AsymmetricCipherKeyPair(publicKey, privateKey);
var key = new X25519Key(importedKey);
return(key);
}
public static X25519Key GenerateKey()
{
var random = new SecureRandom();
var generator = GeneratorUtilities.GetKeyPairGenerator("X25519");
generator.Init(new X25519KeyGenerationParameters(random));
var generatedKey = generator.GenerateKeyPair();
var key = new X25519Key(generatedKey);
return(key);
}