public PrivateData(ApiClient apiClient, string apiKey, string apiPrivateKey, NonceProvider nonceProvider,
IReadOnlyCollection <CurrencySymbol> currencySymbols)
{
this.apiClient = apiClient ?? throw new ArgumentNullException(nameof(apiClient));
this.apiKey = apiKey;
this.apiPrivateKey = apiPrivateKey;
this.nonceProvider = nonceProvider;
_currencySymbols = currencySymbols;
}
public async Task BanningTestsAsync()
{
(_, IRPCClient rpc, Network network, Coordinator coordinator, _, _, _) = await Common.InitializeTestEnvironmentAsync(RegTestFixture, 1);
Money denomination = Money.Coins(0.1m);
decimal coordinatorFeePercent = 0.1m;
int anonymitySet = 3;
int connectionConfirmationTimeout = 120;
var roundConfig = RegTestFixture.CreateRoundConfig(denomination, 140, 0.7, coordinatorFeePercent, anonymitySet, 240, connectionConfirmationTimeout, 1, 1, 1, 24, true, 11);
coordinator.RoundConfig.UpdateOrDefault(roundConfig, toFile: true);
coordinator.AbortAllRoundsInInputRegistration("");
await rpc.GenerateAsync(3); // So to make sure we have enough money.
Uri baseUri = new(RegTestFixture.BackendEndPoint);
var fundingTxCount = 0;
List <(Requester requester, BlindedOutputWithNonceIndex blinded, BitcoinAddress activeOutputAddress, BitcoinAddress changeOutputAddress, IEnumerable <InputProofModel> inputProofModels, List <(Key key, BitcoinAddress address, uint256 txHash, Transaction tx, OutPoint input)> userInputData)> inputRegistrationUsers = new();
CoordinatorRound?round = null;
for (int i = 0; i < roundConfig.AnonymitySet; i++)
{
List <(Key key, BitcoinAddress inputAddress, uint256 txHash, Transaction tx, OutPoint input)> userInputData = new();
var activeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
var changeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
Assert.True(coordinator.TryGetCurrentInputRegisterableRound(out round));
Requester requester = new();
var nonce = round !.NonceProvider.GetNextNonce();
BlindedOutputWithNonceIndex blinded = new(nonce.N, requester.BlindScript(round.MixingLevels.GetBaseLevel().SignerKey.PubKey, nonce.R, activeOutputAddress.ScriptPubKey));
uint256 blindedOutputScriptsHash = new(Hashes.SHA256(blinded.BlindedOutput.ToBytes()));
List <InputProofModel> inputProofModels = new();
int numberOfInputs = CryptoHelpers.RandomInt(1, 6);
var receiveSatoshiSum = 0;
for (int j = 0; j < numberOfInputs; j++)
{
Key key = new();
var receiveSatoshi = CryptoHelpers.RandomInt(1000, 100000000);
receiveSatoshiSum += receiveSatoshi;
if (j == numberOfInputs - 1)
{
receiveSatoshi = 100000000;
}
var inputAddress = key.PubKey.GetAddress(ScriptPubKeyType.Segwit, network);
uint256 txHash = await rpc.SendToAddressAsync(inputAddress, Money.Satoshis(receiveSatoshi));
fundingTxCount++;
Assert.NotNull(txHash);
Transaction transaction = await rpc.GetRawTransactionAsync(txHash);
var coin = transaction.Outputs.GetCoins(inputAddress.ScriptPubKey).Single();
OutPoint input = coin.Outpoint;
var inputProof = new InputProofModel {
Input = input, Proof = key.SignCompact(blindedOutputScriptsHash)
};
inputProofModels.Add(inputProof);
GetTxOutResponse?getTxOutResponse = await rpc.GetTxOutAsync(input.Hash, (int)input.N, includeMempool : true);
// Check if inputs are unspent.
Assert.NotNull(getTxOutResponse);
userInputData.Add((key, inputAddress, txHash, transaction, input));
}
inputRegistrationUsers.Add((requester, blinded, activeOutputAddress, changeOutputAddress, inputProofModels, userInputData));
}
var mempool = await rpc.GetRawMempoolAsync();
Assert.Equal(inputRegistrationUsers.SelectMany(x => x.userInputData).Count(), mempool.Length);
while ((await rpc.GetRawMempoolAsync()).Length != 0)
{
await rpc.GenerateAsync(1);
}
List <Task <AliceClient4> > aliceClients = new();
foreach (var user in inputRegistrationUsers)
{
aliceClients.Add(AliceClientBase.CreateNewAsync(round !.RoundId, new[] { user.activeOutputAddress }, new[] { round !.MixingLevels.GetBaseLevel().SignerKey.PubKey }, new[] { user.requester }, network, user.changeOutputAddress, new[] { user.blinded }, user.inputProofModels, BackendHttpClient));
public async Task BanningTestsAsync()
{
(_, IRPCClient rpc, Network network, Coordinator coordinator, _, _, _) = await Common.InitializeTestEnvironmentAsync(RegTestFixture, 1);
Money denomination = Money.Coins(0.1m);
decimal coordinatorFeePercent = 0.1m;
int anonymitySet = 3;
int connectionConfirmationTimeout = 120;
var roundConfig = RegTestFixture.CreateRoundConfig(denomination, 140, 0.7, coordinatorFeePercent, anonymitySet, 240, connectionConfirmationTimeout, 1, 1, 1, 24, true, 11);
coordinator.RoundConfig.UpdateOrDefault(roundConfig, toFile: true);
coordinator.AbortAllRoundsInInputRegistration("");
await rpc.GenerateAsync(3); // So to make sure we have enough money.
Uri baseUri = new(RegTestFixture.BackendEndPoint);
var fundingTxCount = 0;
List <(Requester requester, BlindedOutputWithNonceIndex blinded, BitcoinAddress activeOutputAddress, BitcoinAddress changeOutputAddress, IEnumerable <InputProofModel> inputProofModels, List <(Key key, BitcoinAddress address, uint256 txHash, Transaction tx, OutPoint input)> userInputData)> inputRegistrationUsers = new();
CoordinatorRound?round = null;
for (int i = 0; i < roundConfig.AnonymitySet; i++)
{
List <(Key key, BitcoinAddress inputAddress, uint256 txHash, Transaction tx, OutPoint input)> userInputData = new();
var activeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
var changeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
Assert.True(coordinator.TryGetCurrentInputRegisterableRound(out round));
Requester requester = new();
var nonce = round !.NonceProvider.GetNextNonce();
BlindedOutputWithNonceIndex blinded = new(nonce.N, requester.BlindScript(round.MixingLevels.GetBaseLevel().SignerKey.PubKey, nonce.R, activeOutputAddress.ScriptPubKey));
uint256 blindedOutputScriptsHash = new(Hashes.SHA256(blinded.BlindedOutput.ToBytes()));
List <InputProofModel> inputProofModels = new();
int numberOfInputs = CryptoHelpers.RandomInt(1, 6);
var receiveSatoshiSum = 0;
for (int j = 0; j < numberOfInputs; j++)
{
Key key = new();
var receiveSatoshi = CryptoHelpers.RandomInt(1000, 100000000);
receiveSatoshiSum += receiveSatoshi;
if (j == numberOfInputs - 1)
{
receiveSatoshi = 100000000;
}
var inputAddress = key.PubKey.GetAddress(ScriptPubKeyType.Segwit, network);
uint256 txHash = await rpc.SendToAddressAsync(inputAddress, Money.Satoshis(receiveSatoshi));
fundingTxCount++;
Assert.NotNull(txHash);
Transaction transaction = await rpc.GetRawTransactionAsync(txHash);
var coin = transaction.Outputs.GetCoins(inputAddress.ScriptPubKey).Single();
OutPoint input = coin.Outpoint;
var inputProof = new InputProofModel {
Input = input, Proof = key.SignCompact(blindedOutputScriptsHash)
};
inputProofModels.Add(inputProof);
GetTxOutResponse?getTxOutResponse = await rpc.GetTxOutAsync(input.Hash, (int)input.N, includeMempool : true);
// Check if inputs are unspent.
Assert.NotNull(getTxOutResponse);
userInputData.Add((key, inputAddress, txHash, transaction, input));
}
inputRegistrationUsers.Add((requester, blinded, activeOutputAddress, changeOutputAddress, inputProofModels, userInputData));
}
var mempool = await rpc.GetRawMempoolAsync();
Assert.Equal(inputRegistrationUsers.SelectMany(x => x.userInputData).Count(), mempool.Length);
while ((await rpc.GetRawMempoolAsync()).Length != 0)
{
await rpc.GenerateAsync(1);
}
List <Task <AliceClient4> > aliceClients = new();
foreach (var user in inputRegistrationUsers)
{
aliceClients.Add(AliceClientBase.CreateNewAsync(round.RoundId, new[] { user.activeOutputAddress }, new[] { round.MixingLevels.GetBaseLevel().SignerKey.PubKey }, new[] { user.requester }, network, user.changeOutputAddress, new[] { user.blinded }, user.inputProofModels, BackendHttpClient));
}
long roundId = 0;
List <(Requester requester, BlindedOutputWithNonceIndex blinded, BitcoinAddress activeOutputAddress, BitcoinAddress changeOutputAddress, IEnumerable <InputProofModel> inputProofModels, List <(Key key, BitcoinAddress address, uint256 txHash, Transaction tx, OutPoint input)> userInputData, AliceClient4 aliceClient, UnblindedSignature unblindedSignature)> users = new();
for (int i = 0; i < inputRegistrationUsers.Count; i++)
{
var user = inputRegistrationUsers[i];
var request = aliceClients[i];
var aliceClient = await request;
if (roundId == 0)
{
roundId = aliceClient.RoundId;
}
else
{
Assert.Equal(roundId, aliceClient.RoundId);
}
// Because it's a value tuple.
users.Add((user.requester, user.blinded, user.activeOutputAddress, user.changeOutputAddress, user.inputProofModels, user.userInputData, aliceClient, null));
}
Assert.Equal(users.Count, roundConfig.AnonymitySet);
List <Task <(RoundPhase currentPhase, IEnumerable <ActiveOutput>)> > confirmationRequests = new();
foreach (var user in users)
{
confirmationRequests.Add(user.aliceClient.PostConfirmationAsync());
}
RoundPhase roundPhase = RoundPhase.InputRegistration;
int k = 0;
foreach (var request in confirmationRequests)
{
var resp = await request;
if (roundPhase == RoundPhase.InputRegistration)
{
roundPhase = resp.currentPhase;
}
else
{
Assert.Equal(roundPhase, resp.currentPhase);
}
var user = users.ElementAt(k);
user.unblindedSignature = resp.Item2.First().Signature;
}
{
var times = 0;
while (!(await SatoshiClient.GetAllRoundStatesAsync()).All(x => x.Phase == RoundPhase.InputRegistration))
{
await Task.Delay(100);
if (times > 50) // 5 sec, 3 should be enough
{
throw new TimeoutException("Not all rounds were in InputRegistration.");
}
times++;
}
}
int bannedCount = coordinator.UtxoReferee.CountBanned(false);
Assert.Equal(0, bannedCount);
aliceClients.Clear();
Assert.True(coordinator.TryGetCurrentInputRegisterableRound(out round));
foreach (var user in inputRegistrationUsers)
{
aliceClients.Add(AliceClientBase.CreateNewAsync(round !.RoundId, new[] { user.activeOutputAddress }, new[] { round.MixingLevels.GetBaseLevel().SignerKey.PubKey }, new[] { user.requester }, network, user.changeOutputAddress, new[] { user.blinded }, user.inputProofModels, BackendHttpClient));
}
roundId = 0;
users = new List <(Requester requester, BlindedOutputWithNonceIndex blinded, BitcoinAddress activeOutputAddress, BitcoinAddress changeOutputAddress, IEnumerable <InputProofModel> inputProofModels, List <(Key key, BitcoinAddress address, uint256 txHash, Transaction tx, OutPoint input)> userInputData, AliceClient4 aliceClient, UnblindedSignature unblindedSignature)>();
for (int i = 0; i < inputRegistrationUsers.Count; i++)
{
var user = inputRegistrationUsers[i];
var request = aliceClients[i];
var aliceClient = await request;
if (roundId == 0)
{
roundId = aliceClient.RoundId;
}
else
{
Assert.Equal(roundId, aliceClient.RoundId);
}
// Because it's a value tuple.
users.Add((user.requester, user.blinded, user.activeOutputAddress, user.changeOutputAddress, user.inputProofModels, user.userInputData, aliceClient, null));
}
Assert.Equal(users.Count, roundConfig.AnonymitySet);
confirmationRequests = new List <Task <(RoundPhase currentPhase, IEnumerable <ActiveOutput>)> >();
foreach (var user in users)
{
confirmationRequests.Add(user.aliceClient.PostConfirmationAsync());
}
{
var times = 0;
while (!(await SatoshiClient.GetAllRoundStatesAsync()).All(x => x.Phase == RoundPhase.InputRegistration))
{
await Task.Delay(100);
if (times > 50) // 5 sec, 3 should be enough
{
throw new TimeoutException("Not all rounds were in InputRegistration.");
}
times++;
}
}
bannedCount = coordinator.UtxoReferee.CountBanned(false);
Assert.True(bannedCount >= roundConfig.AnonymitySet);
foreach (var aliceClient in aliceClients)
{
aliceClient?.Dispose();
}
}
public async Task NotingTestsAsync()
{
(_, IRPCClient rpc, Network network, Coordinator coordinator, _, _, _) = await Common.InitializeTestEnvironmentAsync(RegTestFixture, 1);
Money denomination = Money.Coins(1m);
decimal coordinatorFeePercent = 0.1m;
int anonymitySet = 2;
int connectionConfirmationTimeout = 1;
bool doesNoteBeforeBan = true;
CoordinatorRoundConfig roundConfig = RegTestFixture.CreateRoundConfig(denomination, 140, 0.7, coordinatorFeePercent, anonymitySet, 240, connectionConfirmationTimeout, 1, 1, 1, 24, doesNoteBeforeBan, 11);
coordinator.RoundConfig.UpdateOrDefault(roundConfig, toFile: true);
coordinator.AbortAllRoundsInInputRegistration("");
Uri baseUri = new(RegTestFixture.BackendEndPoint);
List <(BitcoinAddress changeOutputAddress, BlindedOutputWithNonceIndex blindedData, InputProofModel[] inputsProofs)> registerRequests = new();
AliceClient4?aliceClientBackup = null;
Assert.True(coordinator.TryGetCurrentInputRegisterableRound(out CoordinatorRound? round));
for (int i = 0; i < roundConfig.AnonymitySet; i++)
{
var activeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
var changeOutputAddress = new Key().GetAddress(ScriptPubKeyType.Segwit, network);
Key inputKey = new();
var inputAddress = inputKey.PubKey.GetAddress(ScriptPubKeyType.Segwit, network);
Requester requester = new();
var nonce = round !.NonceProvider.GetNextNonce();
BlindedOutputWithNonceIndex blinded = new(nonce.N, requester.BlindScript(round.MixingLevels.GetBaseLevel().SignerKey.PubKey, nonce.R, activeOutputAddress.ScriptPubKey));
uint256 blindedOutputScriptsHash = new(Hashes.SHA256(blinded.BlindedOutput.ToBytes()));
uint256 txHash = await rpc.SendToAddressAsync(inputAddress, Money.Coins(2));
await rpc.GenerateAsync(1);
Transaction transaction = await rpc.GetRawTransactionAsync(txHash);
Coin coin = transaction.Outputs.GetCoins(inputAddress.ScriptPubKey).Single();
OutPoint input = coin.Outpoint;
InputProofModel inputProof = new() { Input = input, Proof = inputKey.SignCompact(blindedOutputScriptsHash) };
InputProofModel[] inputsProofs = new InputProofModel[] { inputProof };
registerRequests.Add((changeOutputAddress, blinded, inputsProofs));
aliceClientBackup = await AliceClientBase.CreateNewAsync(round.RoundId, new[] { activeOutputAddress }, new[] { round.MixingLevels.GetBaseLevel().SignerKey.PubKey }, new[] { requester }, network, changeOutputAddress, new[] { blinded }, inputsProofs, BackendHttpClient);
}
await WaitForTimeoutAsync();
int bannedCount = coordinator.UtxoReferee.CountBanned(false);
Assert.Equal(0, bannedCount);
int notedCount = coordinator.UtxoReferee.CountBanned(true);
Assert.Equal(anonymitySet, notedCount);
Assert.True(coordinator.TryGetCurrentInputRegisterableRound(out round));
foreach (var registerRequest in registerRequests)
{
await AliceClientBase.CreateNewAsync(round !.RoundId, aliceClientBackup.RegisteredAddresses, round.MixingLevels.GetAllLevels().Select(x => x.SignerKey.PubKey), aliceClientBackup.Requesters, network, registerRequest.changeOutputAddress, new[] { registerRequest.blindedData }, registerRequest.inputsProofs, BackendHttpClient);
}
await WaitForTimeoutAsync();
bannedCount = coordinator.UtxoReferee.CountBanned(false);
Assert.Equal(anonymitySet, bannedCount);
notedCount = coordinator.UtxoReferee.CountBanned(true);
Assert.Equal(anonymitySet, notedCount);
}
}
