private void btn_new_wallet_yes_Click(object sender, EventArgs e)
        {
            if (!CheckParameter())
            {
                return;
            }

            UserWallet wallet;

            if (chk_anonymous.Checked == true)
            {
                wallet = UserWallet.Create(txb_wallet_path.Text, txb_password.Text, KeyType.Anonymous);
            }
            else
            {
                wallet = UserWallet.Create(txb_wallet_path.Text, txb_password.Text, KeyType.Transparent);
            }


            Settings.Default.LastWalletPath = txb_wallet_path.Text;
            Settings.Default.Save();

            using (MainWalletForm dialog = new MainWalletForm(wallet))
            {
                this.Hide();
                FormManager.GetInstance().Push(dialog);
                if (dialog.ShowDialog() != DialogResult.OK)
                {
                    return;
                }
            }
            //Get hSig
            byte[] random_byte256 = new byte[32];
            using (RandomNumberGenerator rng = RandomNumberGenerator.Create())
            {
                rng.GetBytes(random_byte256);
            }
            UInt256        hSig    = new UInt256(random_byte256);
            NoteEncryption noteEnc = new NoteEncryption(hSig);

            SpendingKey sk = SpendingKey.random();

            Console.Write("SpendingKey is " + sk.ToArray().ToHexString());
            Console.WriteLine();

            PaymentAddress addr  = sk.address();
            PaymentAddress addr1 = sk.address();


            byte[] plain_text  = { 0x74, 0x64, 0x64, 0x66, 0x23, 0x46, 0x54, 0x23, 0x32, 0x33, 0x33, 0x33, 0x33 };
            byte[] cipher_text = noteEnc.Encrypt(addr.pk_enc, plain_text);

            NoteDecryption noteDec = new NoteDecryption(sk.receiving_key());

            byte[] plain_text_m = noteDec.Decrypt(cipher_text, noteEnc.get_epk(), hSig, (char)0);
        }
Exemple #2
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        public NotePlaintext decrypt(NoteDecryption decryptor,
                                     byte[] ciphertext,
                                     UInt256 ephermeralKey,
                                     UInt256 h_sig,
                                     byte nonce)
        {
            byte[] plaintext = decryptor.Decrypt(ciphertext, ephermeralKey, h_sig, (char)nonce);

            NotePlaintext pt = new NotePlaintext();

            using (MemoryStream ms = new MemoryStream(plaintext, 0, plaintext.Length, false))
                using (BinaryReader reader = new BinaryReader(ms))
                {
                    ((IVerifiable)pt).Deserialize(reader);
                    return(pt);
                }
        }