static void Main(string[] args)
{
//Key Generation
const string privKeyHex = "E9873D79C6D87DC0FB6A5778633389F4453213303DA61F20BD67FC233AA33262";
BigInteger privateKey = Hex.HexToBigInteger(privKeyHex);
ECPoint publicKey = Secp256k1.G.Multiply(privateKey);
string bitcoinAddressUncompressed = publicKey.GetBitcoinAddress(compressed: false);
string bitcoinAddressCompressed = publicKey.GetBitcoinAddress(compressed: true);
Console.WriteLine("PrivateKey (Hex): {0}", privateKey.ToHex());
Console.WriteLine("Address (Uncompressed): {0}", bitcoinAddressUncompressed);
Console.WriteLine("Address ( Compressed): {0}", bitcoinAddressCompressed);
// encryption
ECEncryption encryption = new ECEncryption();
const string message = "This is my encrypted message";
byte[] encrypted = encryption.Encrypt(publicKey, message);
byte[] decrypted = encryption.Decrypt(privateKey, encrypted);
string decryptedMessage = Encoding.UTF8.GetString(decrypted);
// signing
MessageSignerVerifier messageSigner = new MessageSignerVerifier();
SignedMessage signedMessage = messageSigner.Sign(privateKey, "Test Message to sign, you can verify this on http://brainwallet.org/#verify");
bool verified = messageSigner.Verify(signedMessage);
Console.WriteLine("Press Any Key ...");
Console.ReadKey();
}
public static void Initialize()
{
wallet = NetworkFileProvider <Wallet> .GetModel(Constants.WalletStoragePrivateKey);
BigInteger privateKey;
if (wallet.Address == null || wallet.Address == string.Empty)
{
Logger.LogLine("set password (must be 16 symbols):", ConsoleColor.Gray);
var password = Console.ReadLine();
var hex = CryptographyHelper.GetRandomHexNumber(62);
privateKey = Hex.HexToBigInteger(hex);
Logger.LogLine($"your private key is {privateKey}");
var encryptedPrivateKey = CryptographyHelper.Encrypt(privateKey.ToString(), password);
ECPoint publicKey = Secp256k1.Secp256k1.G.Multiply(privateKey);
string bitcoinAddressUncompressed = publicKey.GetBitcoinAddress(false);
string bitcoinAddressCompressed = publicKey.GetBitcoinAddress(compressed: true);
wallet.PublicKey = publicKey;
wallet.Address = bitcoinAddressCompressed;
wallet.EncryptedPrivateKey = encryptedPrivateKey;
NetworkFileProvider <Wallet> .SetModel(Constants.WalletStoragePrivateKey, wallet);
}
else
{
Logger.LogLine("your password:"******"your private key is {GetPrivateKey(password)}");
}
Logger.LogLine($"your address is {wallet.Address}");
}