public async Task CanGetWalletPubKey()
{
var ledger = (await LedgerClient.GetHIDLedgersAsync()).First();
var firmwareVersion = await ledger.GetFirmwareVersionAsync();
var path = new KeyPath("1'/0");
var walletPubKeyResponse = await ledger.GetWalletPubKeyAsync(path, LedgerClient.AddressType.Legacy, true);
await ledger.GetWalletPubKeyAsync(path, LedgerClient.AddressType.NativeSegwit, false);
await ledger.GetWalletPubKeyAsync(path, LedgerClient.AddressType.Segwit, false);
}
public async Task CanSignTransactionStandardModeConcurrently()
{
var ledger = (await LedgerClient.GetHIDLedgersAsync()).First();
var walletPubKey = await ledger.GetWalletPubKeyAsync(new KeyPath("1'/0"));
var address = walletPubKey.GetAddress(network);
var walletPubKey2 = await ledger.GetWalletPubKeyAsync(new KeyPath("1'/1"));
var changeAddress = walletPubKey2.GetAddress(network);
Transaction funding = network.Consensus.ConsensusFactory.CreateTransaction();
funding.AddInput(network.GetGenesis().Transactions[0].Inputs[0]);
funding.Outputs.Add(new TxOut(Money.Coins(1.1m), address));
funding.Outputs.Add(new TxOut(Money.Coins(1.0m), address));
funding.Outputs.Add(new TxOut(Money.Coins(1.2m), address));
var coins = funding.Outputs.AsCoins();
var spending = network.Consensus.ConsensusFactory.CreateTransaction();
spending.LockTime = 1;
spending.Inputs.AddRange(coins.Select(o => new TxIn(o.Outpoint, o.ScriptPubKey)));
spending.Outputs.Add(new TxOut(Money.Coins(0.5m), BitcoinAddress.Create("15sYbVpRh6dyWycZMwPdxJWD4xbfxReeHe", Network.Main)));
spending.Outputs.Add(new TxOut(Money.Coins(0.8m), changeAddress));
spending.Outputs.Add(new TxOut(Money.Zero, TxNullDataTemplate.Instance.GenerateScriptPubKey(new byte[] { 1, 2 })));
var tasks = new List <Task>();
for (var i = 0; i < 5; i++)
{
//should show 0.5 and 2.0 btc in fee
var signed = ledger.SignTransactionAsync(
new KeyPath("1'/0"),
new Coin[]
{
new Coin(funding, 0),
new Coin(funding, 1),
new Coin(funding, 2),
}, new Transaction[]
{
funding
}, spending, new KeyPath("1'/1"));
tasks.Add(signed);
}
await Task.WhenAll(tasks);
}
public async Task LedgerIsThreadSafe()
{
var ledger = (await LedgerClient.GetHIDLedgersAsync()).First();
var tasks = new List <Task>();
for (int i = 0; i < 50; i++)
{
tasks.Add(ledger.GetWalletPubKeyAsync(new KeyPath("1'/0")));
tasks.Add(ledger.GetFirmwareVersionAsync());
}
await Task.WhenAll(tasks);
}
public override async Task Initialize()
{
var ledgerClient = (await LedgerClient.GetHIDLedgersAsync()).First();
AddressDeriver = new LedgerDotNetApiWrapper(ledgerClient);
}
private async Task CanSignTransactionStandardModeCore(bool segwit)
{
var ledger = (await LedgerClient.GetHIDLedgersAsync()).First();
var walletPubKey = await ledger.GetWalletPubKeyAsync(new KeyPath("1'/0"));
var address = segwit ? walletPubKey.UncompressedPublicKey.Compress().WitHash.ScriptPubKey : walletPubKey.GetAddress(network).ScriptPubKey;
var response = await ledger.GetWalletPubKeyAsync(new KeyPath("1'/1"));
var changeAddress = response.GetAddress(network);
Transaction funding = network.Consensus.ConsensusFactory.CreateTransaction();
funding.AddInput(Network.Main.GetGenesis().Transactions[0].Inputs[0]);
funding.Outputs.Add(new TxOut(Money.Coins(1.1m), address));
funding.Outputs.Add(new TxOut(Money.Coins(1.0m), address));
funding.Outputs.Add(new TxOut(Money.Coins(1.2m), address));
var coins = funding.Outputs.AsCoins();
var spending = network.Consensus.ConsensusFactory.CreateTransaction();
spending.LockTime = 1;
spending.Inputs.AddRange(coins.Select(o => new TxIn(o.Outpoint, Script.Empty)));
spending.Inputs[0].Sequence = 1;
spending.Outputs.Add(new TxOut(Money.Coins(0.5m), BitcoinAddress.Create("15sYbVpRh6dyWycZMwPdxJWD4xbfxReeHe", Network.Main)));
spending.Outputs.Add(new TxOut(Money.Coins(0.8m), changeAddress));
spending.Outputs.Add(new TxOut(Money.Zero, TxNullDataTemplate.Instance.GenerateScriptPubKey(new byte[] { 1, 2 })));
var requests = new SignatureRequest[] {
new SignatureRequest()
{
InputCoin = new Coin(funding, 0),
InputTransaction = funding,
KeyPath = new KeyPath("1'/0")
},
new SignatureRequest()
{
InputCoin = new Coin(funding, 1),
InputTransaction = funding,
KeyPath = new KeyPath("1'/0")
},
new SignatureRequest()
{
InputCoin = new Coin(funding, 2),
InputTransaction = funding,
KeyPath = new KeyPath("1'/0")
},
};
if (segwit)
{
foreach (var req in requests)
{
req.InputTransaction = null;
}
}
//should show 0.5 and 2.0 btc in fee
var signed = await ledger.SignTransactionAsync(requests, spending, new KeyPath("1'/1"));
//Assert.Equal(Script.Empty, spending.Inputs.Last().ScriptSig);
Assert.NotNull(signed);
}
public async Task GetCoinVersion()
{
var ledger = (await LedgerClient.GetHIDLedgersAsync()).First();
var coinVersion = await ledger.GetCoinVersion();
}