BIP39 C# (CSharp) Code-Beispiele

Beispiel #1

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        /// <summary>
        /// Convert recovery phrase to SSB.Keys
        /// </summary>
        /// <param name="words"></param>
        /// <returns></returns>
        public Keys WordsToKeys(string words)
        {
            var wordArr = words.Trim().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
            var amount  = wordArr.Length;

            if (amount != 24 && amount != 48)
            {
                throw new ArgumentException("there should be 24 or 48 words");
            }
            var fixedWords = string.Join(" ", SubArray(wordArr, 0, 24));

            BIP39 bip39 = new BIP39(fixedWords, "", BIP39.Language.English);
            var   seed  = bip39.EntropyBytes;

            Rebex.Security.Cryptography.Ed25519 ed25519 = new Rebex.Security.Cryptography.Ed25519();
            ed25519.FromSeed(seed);
            var secretKey = ed25519.GetPrivateKey();
            var publicKey = ed25519.GetPublicKey();

            var _public  = Convert.ToBase64String(publicKey) + ".ed25519";
            var _private = Convert.ToBase64String(secretKey) + ".ed25519";
            var keys     = new Keys
            {
                Curve   = "ed25519",
                Public  = _public,
                Private = _private,
                ID      = "@" + _public,
            };

            return(keys);
        }

Beispiel #2

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        private void RestoreFor(string networkId)
        {
            string lyraKey;

            if (!string.IsNullOrWhiteSpace(txtPrivateKey.Text))
            {
                lyraKey = txtPrivateKey.Text;
            }
            else
            {
                if (tboxes.Any(a => string.IsNullOrWhiteSpace(a.Text)))
                {
                    return;
                }

                var words = string.Join(" ", tboxes.Select(a => a.Text));

                var bip39     = new BIP39();
                var recovered = bip39.MnemonicToEntropy(words, BIP39Wordlist.English);

                var privateKey = StringToByteArray(recovered);

                lyraKey = Base58Encoding.EncodePrivateKey(privateKey);
            }

            Frame.Navigate(typeof(WalletCreatePassword), new WalletCreateSettings {
                network = networkId, restoreKey = lyraKey
            });
        }

Beispiel #3

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Datei: MainWindow.xaml.cs Projekt: Cinorid/BIP39.NET

        private async void Button_Click(object sender, RoutedEventArgs e)
        {
            //create a new BIP39 object therefore new entropy bits
            bip39er = await DoBIP39();

            UpdateGUI();
        }

Beispiel #4

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        public void JapTest27()
        {
            BIP39 madeFromAsyncStatic = BIP39.GetBIP39Async(256, "TREZOR", BIP39.Language.Japanese).Result;
            BIP39 madeNormally        = new BIP39(madeFromAsyncStatic.EntropyBytes, "TREZOR", BIP39.Language.Japanese);

            Assert.AreEqual(madeFromAsyncStatic.SeedBytesHexString, madeNormally.SeedBytesHexString);
        }

Beispiel #5

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        /// <summary>
        /// Create an Account
        /// </summary>
        /// <returns></returns>
        public async Task <WalletAccountResult> CreateAccount()
        {
            try
            {
                // Generate Secret
                var bip39      = new BIP39();
                var passphrase = bip39.GenerateMnemonic(128, BIP39Wordlist.English);

                // Create Accounts
                using (var hc = new HttpClient())
                {
                    var values = new Dictionary <string, string>
                    {
                        { "secret", passphrase }
                    };

                    var content  = new FormUrlEncodedContent(values);
                    var response = await hc.PostAsync("http://localhost:7777/api/accounts/open", content);

                    string responseString = await response.Content.ReadAsStringAsync();

                    var accountResult = JsonConvert.DeserializeObject <WalletAccountResult>(responseString);
                    accountResult.account.secret = passphrase;

                    return(accountResult.success ? accountResult : null);
                }
            }
            catch (Exception e)
            {
                Console.Write("Error creating Account Exception " + e.Message);
                return(null);
            }
        }

Beispiel #6

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Datei: TestMnemonicsAndSeedEnglish.cs Projekt: unrelentingtech/BIP39.NET

        public void EngTest32()
        {
            BIP39 madeFromAsyncStatic = BIP39.GetBIP39Async(256, "TREZOR").Result;
            BIP39 madeNormally        = new BIP39(madeFromAsyncStatic.EntropyBytes, "TREZOR");

            Assert.AreEqual(madeFromAsyncStatic.SeedBytesHexString, madeNormally.SeedBytesHexString);
        }

Beispiel #7

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Datei: MainWindow.xaml.cs Projekt: Cinorid/BIP39.NET

 public MainWindow()
 {
     InitializeComponent();
     init = false;
     //create an initial BIP39 object to display values on first open of GUI
     bip39er = new BIP39(Convert.ToInt32(entropyDrop.SelectedValue), tbPassphrase.Text, _language);
     UpdateGUI();
 }

Beispiel #8

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Datei: WalletManager.cs Projekt: will7455/converse-xf

        public Wallet CreateNewWalletAsync()
        {
            var bip39    = new BIP39();
            var mnemonic = bip39.MnemonicSentence;
            var eCKey    = new ECKey(bip39.SeedBytes.Take(32).ToArray());

            Wallet = new Wallet(mnemonic);
            return(Wallet);
        }

Beispiel #9

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