public WabiSabiCoordinator(CoordinatorParameters parameters, IRPCClient rpc, ICoinJoinIdStore coinJoinIdStore)
{
Parameters = parameters;
Warden = new(parameters.UtxoWardenPeriod, parameters.PrisonFilePath, Config);
ConfigWatcher = new(parameters.ConfigChangeMonitoringPeriod, Config, () => Logger.LogInfo("WabiSabi configuration has changed."));
CoinJoinIdStore = coinJoinIdStore;
CoinJoinTransactionArchiver transactionArchiver = new(Path.Combine(parameters.CoordinatorDataDir, "CoinJoinTransactions"));
CoinJoinFeeRateStatStore = CoinJoinFeeRateStatStore.LoadFromFile(parameters.CoinJoinFeeRateStatStoreFilePath, Config, rpc);
IoHelpers.EnsureContainingDirectoryExists(Parameters.CoinJoinFeeRateStatStoreFilePath);
CoinJoinFeeRateStatStore.NewStat += FeeRateStatStore_NewStat;
var coinJoinScriptStore = CoinJoinScriptStore.LoadFromFile(parameters.CoinJoinScriptStoreFilePath);
IoHelpers.EnsureContainingDirectoryExists(Parameters.CoinJoinScriptStoreFilePath);
RoundParameterFactory roundParameterFactory = new RoundParameterFactory(Config, rpc.Network);
Arena = new(
parameters.RoundProgressSteppingPeriod,
rpc.Network,
Config,
rpc,
Warden.Prison,
coinJoinIdStore,
roundParameterFactory,
transactionArchiver,
coinJoinScriptStore);
IoHelpers.EnsureContainingDirectoryExists(Parameters.CoinJoinIdStoreFilePath);
Arena.CoinJoinBroadcast += Arena_CoinJoinBroadcast;
}
public static Statement IssuerParametersStmt(CoordinatorParameters iparams, MAC mac, GroupElement ma)
=> new Statement(new GroupElement[, ]
{
// public Witness terms:
// point w, wp, x0, x1, ya
{ mac.V, Generators.Gw, O, mac.U, mac.T * mac.U, ma },
{ Generators.GV - iparams.I, O, O, Generators.Gx0, Generators.Gx1, Generators.Ga },
{ iparams.Cw, Generators.Gw, Generators.Gwp, O, O, O },
});
public WabiSabiClient(
CoordinatorParameters coordinatorParameters,
int numberOfCredentials,
WasabiRandom randomNumberGenerator)
{
RandomNumberGenerator = Guard.NotNull(nameof(randomNumberGenerator), randomNumberGenerator);
NumberOfCredentials = Guard.InRangeAndNotNull(nameof(numberOfCredentials), numberOfCredentials, 1, 100);
CoordinatorParameters = Guard.NotNull(nameof(coordinatorParameters), coordinatorParameters);
Credentials = new CredentialPool();
}
public CoordinatorContext(CoordinatorParameters parameters, CoordinatorDependencies dependencies, CoordinatorHooks hooks, CoordinatorConfiguration configuration)
{
this.parameters = parameters;
this.dependencies = dependencies;
this.hooks = hooks;
this.configuration = configuration;
collection = new CoordinatorCollection();
facts = new CoordinatorFacts();
}
public static Statement ShowCredentialStmt(CredentialPresentation c, GroupElement Z, CoordinatorParameters iparams)
=> new Statement(new GroupElement[, ]
{
// public Witness terms:
// point z z0 t a r
{ Z, iparams.I, O, O, O, O },
{ c.Cx1, Generators.Gx1, Generators.Gx0, c.Cx0, O, O },
{ c.Ca, Generators.Ga, O, O, Generators.Gg, Generators.Gh },
{ c.S, O, O, O, O, Generators.Gs }
});
public static Knowledge ShowCredential(CredentialPresentation presentation, Scalar z, Credential credential, CoordinatorParameters iparams)
=> new Knowledge(
ShowCredentialStmt(presentation, z * iparams.I, iparams),
new ScalarVector(z, (credential.Mac.T * z).Negate(), credential.Mac.T, credential.Amount, credential.Randomness));
public static LinearRelation.Statement CreateStatement(CoordinatorParameters coordinatorParameters, GroupElement V, GroupElement Ma, Scalar t) =>
new LinearRelation.Statement(
new GroupElementVector(coordinatorParameters.Cw, Generators.GV - coordinatorParameters.I, V)
.Zip(ProofOfParametersGenerators(MAC.GenerateU(t), Ma, t), (publicPoint, groupElement) => new Equation(publicPoint, groupElement)));
private static WabiSabiCoordinator CreateWabiSabiCoordinator(CoordinatorParameters coordinatorParameters) => new(coordinatorParameters, NewMockRpcClient(), new CoinJoinIdStore(), new CoinJoinScriptStore());
