public void GetExtRootTest(string input, string expected)
{
var actual = ElectrumMnemonic.GetExtRoot(input);
var actualXpriv = actual.GetWif(Network.Main).ToString();
Assert.Equal(expected, actualXpriv);
}
public void GetWalletTest(string seedPhrase, bool isChange, int walletId, string actualAddress)
{
// #1
var wallet = ElectrumMnemonic.GetWallet(seedPhrase, walletId, isChange);
var actual1 = wallet
.GetPublicKey()
.GetAddress(ScriptPubKeyType.Legacy, Network.Main)
.ToString();
Assert.Equal(actualAddress, actual1);
// #2
var actual2 = ElectrumMnemonic.GetWalletAddress(seedPhrase, walletId, isChange);
Assert.Equal(actualAddress, actual2);
// #3
var root = ElectrumMnemonic.GetExtRoot(seedPhrase);
var wallet3 = ElectrumMnemonic.GetWallet(root, walletId, isChange);
var actual3 = wallet3
.GetPublicKey()
.GetAddress(ScriptPubKeyType.Legacy, Network.Main)
.ToString();
Assert.Equal(actualAddress, actual3);
// #4
var actual4 = ElectrumMnemonic.GetWalletAddress(root, walletId, isChange);
Assert.Equal(actualAddress, actual4);
}
public void ToMnemonic_DisoisedExceptionTest()
{
byte[] ent = Helper.HexToBytes("0a0fecede9bf8a975eb6b4ef75bb799f00");
var elmn = new ElectrumMnemonic(ent, ElectrumMnemonic.MnemonicType.Standard, BIP0039.WordLists.Spanish);
elmn.Dispose();
Assert.Throws <ObjectDisposedException>(() => elmn.ToMnemonic());
}
public void Constructor_FromByte_IncrementTest()
{
byte[] ent = Helper.HexToBytes("0a0fecede9bf8a975eb6b4ef75bb799f00");
using var elmn = new ElectrumMnemonic(ent, ElectrumMnemonic.MnemonicType.Standard, BIP0039.WordLists.Spanish);
string actual = elmn.ToMnemonic();
string expected = "almíbar tibio superar vencer hacha peatón príncipe matar consejo polen vehículo odisea";
Assert.Equal(expected, actual);
}
public async void FindPath(string input, SeedType inputType, BIP0039.WordLists wl, string pass,
string extra, InputType extraType)
{
report.Init();
BIP0032 bip32 = null;
if (inputType == SeedType.BIP39)
{
try
{
bip32 = new BIP0039(input, wl, pass);
}
catch (Exception ex)
{
report.Fail($"Could not instantiate BIP-39 instance. Error: {ex.Message}");
return;
}
}
else if (inputType == SeedType.Electrum)
{
try
{
bip32 = new ElectrumMnemonic(input, wl, pass);
}
catch (Exception ex)
{
report.Fail($"Could not instantiate ElectrumMnemonic instance. Error: {ex.Message}");
return;
}
}
else if (inputType == SeedType.XPRV || inputType == SeedType.XPUB)
{
try
{
bip32 = new BIP0032(input);
return;
}
catch (Exception ex)
{
report.Fail($"Could not instantiate BIP-32 instance. Error: {ex.Message}");
}
}
else
{
report.Fail("Undefined input type.");
return;
}
Debug.Assert(bip32 is not null);
// TODO: Derive child keys at different known paths to see which one matches the extra input
report.Finalize();
}
public void Constructor_FromRngTest()
{
var rng = new MockRng(BigInteger.Parse("3423992296655289706780599506247192518735").ToByteArray(true, true));
using var elmn = new ElectrumMnemonic(rng, ElectrumMnemonic.MnemonicType.Standard, BIP0039.WordLists.Spanish);
string actual = elmn.ToMnemonic();
string expected = "almíbar tibio superar vencer hacha peatón príncipe matar consejo polen vehículo odisea";
Assert.Equal(expected, actual);
}
public void ConstructorTest(BIP0039.WordLists wl, string mnemonic, byte[] entropy,
ElectrumMnemonic.MnemonicType mnType, string pass, byte[] bip32Seed)
{
using var elmn = new ElectrumMnemonic(mnemonic, wl, pass);
Assert.Equal(mnType, elmn.MnType);
Assert.Equal(mnemonic, elmn.ToMnemonic());
if (entropy != null)
{
using var fromEntropy = new ElectrumMnemonic(entropy, mnType, wl, pass);
Assert.Equal(mnType, fromEntropy.MnType);
Assert.Equal(mnemonic, fromEntropy.ToMnemonic());
}
if (bip32Seed != null)
{
string actualXprv = elmn.ToBase58(false);
string expectedXprv = new BIP0032(bip32Seed).ToBase58(false);
Assert.Equal(expectedXprv, actualXprv);
}
}
public bool TryDecodeMnemonic(string mnemonic, MnemonicTypes mnType, string[] allWords, out byte[] bytes)
{
bytes = null;
if (string.IsNullOrWhiteSpace(mnemonic))
{
return(report.Fail("Mnemonic can not be null or empty."));
}
else
{
string[] words = mnemonic.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (!MnemonicSevice.allowedWordLengths.Contains(words.Length))
{
return(report.Fail("Invalid mnemonic length."));
}
bool invalidWord = false;
for (int i = 0; i < words.Length; i++)
{
if (!allWords.Contains(words[i]))
{
invalidWord = true;
report.Fail($"Given mnemonic contains invalid word at index {i} ({words[i]}).");
}
}
if (invalidWord)
{
return(false);
}
string temp = string.Join(' ', words);
string normalized = mnType == MnemonicTypes.Electrum ? ElectrumMnemonic.Normalize(temp) : temp;
bytes = Encoding.UTF8.GetBytes(normalized);
return(true);
}
}
public async void FindPath(string input, SeedType inputType, BIP0039.WordLists wl, string pass,
string extra, InputType extraType, uint count)
{
report.Init();
if (!inputService.TryGetCompareService(extraType, extra, out comparer))
{
report.Fail($"Invalid extra input or extra input type: {extraType}");
return;
}
BIP0032 bip32;
if (inputType == SeedType.BIP39)
{
try
{
bip32 = new BIP0039(input, wl, pass);
}
catch (Exception ex)
{
report.Fail($"Could not instantiate BIP-39 instance. Error: {ex.Message}");
return;
}
}
else if (inputType == SeedType.Electrum)
{
try
{
bip32 = new ElectrumMnemonic(input, wl, pass);
}
catch (Exception ex)
{
report.Fail($"Could not instantiate ElectrumMnemonic instance. Error: {ex.Message}");
return;
}
}
else if (inputType == SeedType.XPRV)
{
try
{
bip32 = new BIP0032(input);
}
catch (Exception ex)
{
report.Fail($"Could not instantiate BIP-32 instance. Error: {ex.Message}");
return;
}
}
else
{
report.Fail("Undefined input type.");
return;
}
Debug.Assert(bip32 is not null);
await Task.Run(() => Loop(bip32, count));
report.Finalize();
}
public void GetSeedVersionTest(string input, int expected)
{
var actual = ElectrumMnemonic.GetSeedVersion(input);
Assert.Equal(expected, actual);
}
public void NormalizeSeedPhraseTest(string input, string expected)
{
var actual = ElectrumMnemonic.NormalizeSeedPhrase(input);
Assert.Equal(expected, actual);
}