public async Task CreateVaspForNaturalPerson_Builder()
{
var builder = new VaspInformationBuilder(NodeClient.EthereumRpc);
(VaspInformation vaspInfo, VaspContractInfo vaspContractInfo) = await builder.CreateForNaturalPersonAsync(
Settings.VaspSmartContractAddressPerson,
Settings.NaturalPersonIds,
Settings.PlaceOfBirth);
VaspClient vasp = VaspClient.Create(
vaspInfo,
vaspContractInfo,
Settings.PersonHandshakePrivateKeyHex,
Settings.PersonSignaturePrivateKeyHex,
NodeClient.EthereumRpc,
NodeClient.WhisperRpc,
_fakeEnsProvider,
_signService,
NodeClient.TransportClient);
// VASP paramaters must be derived from smart contract
Assert.NotNull(vasp.VaspInfo.Name);
Assert.NotNull(vasp.VaspInfo.VaspIdentity);
Assert.NotNull(vasp.VaspInfo.PostalAddress);
// VASP natural person parameters should be same what we pass in constructor
Assert.True(vasp.VaspInfo.NaturalPersonIds.SequenceEqual(Settings.NaturalPersonIds));
Assert.Equal(vasp.VaspInfo.PlaceOfBirth, Settings.PlaceOfBirth);
Assert.Null(vasp.VaspInfo.JuridicalPersonIds);
Assert.Null(vasp.VaspInfo.BIC);
}
protected override void Load(ContainerBuilder builder)
{
_fakeEnsProvider = new FakeEnsProvider();
_signService = new WhisperSignService();
_whisperRpc = new WhisperRpc(new Web3(_appSettings.WhisperRpcUri), new WhisperMessageFormatter());
_ethereumRpc = new EthereumRpc(new Web3(_appSettings.EthereumRpcUri));
_transportClient = new TransportClient(_whisperRpc, _signService, new WhisperMessageFormatter());
var vaspInformationBuilder = new VaspInformationBuilder(_ethereumRpc);
var(vaspInfo, vaspContractInfo) = vaspInformationBuilder.Create(
_appSettings.VaspSmartContractAddress);
var originator = VaspClient.Create(
vaspInfo,
vaspContractInfo,
_appSettings.HandshakePrivateKeyHex,
_appSettings.SignaturePrivateKeyHex,
_ethereumRpc,
_whisperRpc,
_fakeEnsProvider,
_signService,
_transportClient);
builder.RegisterInstance(vaspInfo);
builder.RegisterInstance(vaspContractInfo);
builder.RegisterInstance(originator);
builder.RegisterType <TransactionsManager>()
.SingleInstance()
.AsSelf()
.AutoActivate();
base.Load(builder);
}
public async Task CreateVaspForBank()
{
var signature = new EthECKey(Settings.PersonSignaturePrivateKeyHex);
var handshake = ECDH_Key.ImportKey(Settings.PersonHandshakePrivateKeyHex);
var signPub = signature.GetPubKey().ToHex(prefix: true);
var handshakePub = handshake.PublicKey;
(VaspInformation vaspInfo, VaspContractInfo vaspContractInfo) = await VaspInformationBuilder.CreateForBankAsync(
NodeClient.EthereumRpc,
Settings.VaspSmartContractAddressBank,
Settings.Bic);
VaspClient vasp = VaspClient.Create(
vaspInfo,
vaspContractInfo,
Settings.BankHandshakePrivateKeyHex,
Settings.BankSignaturePrivateKeyHex,
NodeClient.EthereumRpc,
NodeClient.WhisperRpc,
_fakeEnsProvider,
_signService,
NodeClient.TransportClient);
// VASP paramaters must be derived from smart contract
Assert.NotNull(vasp.VaspInfo.Name);
Assert.NotNull(vasp.VaspInfo.VaspIdentity);
Assert.NotNull(vasp.VaspInfo.PostalAddress);
// VASP natural person parameters should be same what we pass in constructor
Assert.Equal(vasp.VaspInfo.BIC, Settings.Bic);
Assert.Null(vasp.VaspInfo.NaturalPersonIds);
Assert.Null(vasp.VaspInfo.PlaceOfBirth);
Assert.Null(vasp.VaspInfo.JuridicalPersonIds);
}
public void CreateSessionRequest(
string beneficiaryName,
string originatorName,
PostalAddress originatorPostalAddress,
PlaceOfBirth placeOfBirth,
VirtualAssetType assetType,
decimal transferAmount)
{
(VaspInformation vaspInfoPerson, VaspContractInfo vaspContractInfoPerson) = VaspInformationBuilder.CreateForNaturalPersonAsync(
_ethereumRpc,
_vaspSmartContractAddressPerson,
_naturalPersonIds,
placeOfBirth)
.GetAwaiter()
.GetResult();
VaspClient originator = VaspClient.Create(
vaspInfoPerson,
vaspContractInfoPerson,
_personHandshakePrivateKeyHex,
_personSignaturePrivateKeyHex,
_ethereumRpc,
_whisperRpc,
_fakeEnsProvider,
_signService,
_transportClient);
(VaspInformation vaspInfoJuridical, VaspContractInfo vaspContractInfoJuridical) = VaspInformationBuilder.CreateForJuridicalPersonAsync(
_ethereumRpc,
_vaspSmartContractAddressJuridical,
_juridicalPersonIds)
.GetAwaiter()
.GetResult();
VaspClient beneficiary = VaspClient.Create(
vaspInfoJuridical,
vaspContractInfoJuridical,
_juridicalHandshakePrivateKeyHex,
_juridicalSignaturePrivateKeyHex,
_ethereumRpc,
_whisperRpc,
_fakeEnsProvider,
_signService,
_transportClient);
var originatorVaan = VirtualAssetssAccountNumber.Create(vaspInfoPerson.GetVaspCode(), "524ee3fb082809");
var beneficiaryVaan = VirtualAssetssAccountNumber.Create(vaspInfoJuridical.GetVaspCode(), "524ee3fb082809");
var vaspSession = new VaspSessionWrapper(
beneficiaryName,
originator,
beneficiary);
VaspSessions[vaspSession.Id] = vaspSession;
var originatorDoc = Originator.CreateOriginatorForNaturalPerson(
originatorName,
originatorVaan,
originatorPostalAddress,
placeOfBirth,
new NaturalPersonId[]
{
new NaturalPersonId("Id", NaturalIdentificationType.NationalIdentityNumber, Country.List["DE"]),
});
vaspSession.StartSession(originatorDoc, beneficiaryVaan, assetType, transferAmount);
}
public async Task CreateSessionBetweenVASPs()
{
int sessionTerminationCounter = 0;
SessionTermination sessionTerminationDelegate = @event => { sessionTerminationCounter++; };
(VaspInformation vaspInfoPerson, VaspContractInfo vaspContractInfoPerson) = await VaspInformationBuilder.CreateForNaturalPersonAsync(
NodeClient.EthereumRpc,
Settings.VaspSmartContractAddressPerson,
Settings.NaturalPersonIds,
Settings.PlaceOfBirth);
VaspClient originator = VaspClient.Create(
vaspInfoPerson,
vaspContractInfoPerson,
Settings.PersonHandshakePrivateKeyHex,
Settings.PersonSignaturePrivateKeyHex,
NodeClient.EthereumRpc,
NodeClient.WhisperRpc,
_fakeEnsProvider,
_signService,
NodeClient.TransportClient);
(VaspInformation vaspInfoJuridical, VaspContractInfo vaspContractInfoJuridical) = await VaspInformationBuilder.CreateForJuridicalPersonAsync(
NodeClient.EthereumRpc,
Settings.VaspSmartContractAddressJuridical,
Settings.JuridicalIds);
VaspClient beneficiary = VaspClient.Create(
vaspInfoJuridical,
vaspContractInfoJuridical,
Settings.JuridicalHandshakePrivateKeyHex,
Settings.JuridicalSignaturePrivateKeyHex,
NodeClient.EthereumRpc,
NodeClient.WhisperRpc,
_fakeEnsProvider,
_signService,
NodeClient.TransportClient);
var originatorVaan = VirtualAssetssAccountNumber.Create(vaspInfoPerson.GetVaspCode(), "524ee3fb082809");
var beneficiaryVaan = VirtualAssetssAccountNumber.Create(vaspInfoJuridical.GetVaspCode(), "524ee3fb082809");
IVaspMessageHandler messageHandler = new VaspMessageHandlerCallbacks(
(vaspInfo) =>
{
return(Task.FromResult(true));
},
(request, currentSession) =>
{
var message = new TransferReplyMessage(currentSession.SessionId, TransferReplyMessage.TransferReplyMessageCode.TransferAccepted,
request.Originator,
new Beneficiary("Mr. Test", request.Beneficiary.VAAN),
new TransferReply(
request.Transfer.VirtualAssetType,
request.Transfer.TransferType,
request.Transfer.Amount,
"0x0"),
request.VASP);
return(Task.FromResult(message));
},
(dispatch, currentSession) =>
{
var message = new TransferConfirmationMessage(currentSession.SessionId,
TransferConfirmationMessage.TransferConfirmationMessageCode.TransferConfirmed,
dispatch.Originator,
dispatch.Beneficiary,
dispatch.Transfer,
dispatch.Transaction,
dispatch.VASP);
return(Task.FromResult(message));
});
beneficiary.RunListener(messageHandler);
originator.SessionTerminated += sessionTerminationDelegate;
beneficiary.SessionTerminated += sessionTerminationDelegate;
// change enum to string and add constants
//beneficiary.TransferRequest += request => new TransferReply(VirtualAssetType.ETH, TransferType.BlockchainTransfer, "10", "1223");
//beneficiary.TransferDispatch += message => new TransferConfirmationMessage();
var originatorDoc = Originator.CreateOriginatorForNaturalPerson(
"Test van der Test",
originatorVaan,
new PostalAddress(
"StreetX",
44,
"AddressLineX",
"510051",
"TownX",
Country.List["DE"]),
new PlaceOfBirth(DateTime.Today.AddYears(-30), "TownX", Country.List["DE"]),
new NaturalPersonId[]
{
new NaturalPersonId("Id", NaturalIdentificationType.NationalIdentityNumber, Country.List["DE"]),
});
var session = await originator.CreateSessionAsync(originatorDoc, beneficiaryVaan);
var transferReply = await session.TransferRequestAsync(new TransferInstruction()
{
VirtualAssetTransfer = new VirtualAssetTransfer()
{
TransferType = TransferType.BlockchainTransfer,
VirtualAssetType = VirtualAssetType.ETH,
TransferAmount = "1000000000000000000"
}
});
var transferConformation =
await session.TransferDispatchAsync(transferReply.Transfer, new Transaction("0xtxhash", DateTime.UtcNow, "0x0...a"));
Assert.Equal(1, originator.GetActiveSessions().Count);
Assert.True(originator.GetActiveSessions().First() is OriginatorSession);
Assert.Equal(1, beneficiary.GetActiveSessions().Count);
Assert.True(beneficiary.GetActiveSessions().First() is BeneficiarySession);
await session.TerminateAsync(TerminationMessage.TerminationMessageCode.SessionClosedTransferOccured);
session.Wait();
originator.Dispose();
beneficiary.Dispose();
Assert.Equal(2, sessionTerminationCounter);
_testOutputHelper.WriteLine("End of test");
}
protected override void Load(ContainerBuilder builder)
{
var ethereumRpc = new EthereumRpc(new Web3(_appSettings.EthereumRpcUri));
var vaspInformationBuilder = new VaspInformationBuilder(ethereumRpc);
VaspInformation vaspInfo;
VaspCode vaspCode;
if (_appSettings.VaspBic != null)
{
(vaspInfo, vaspCode) = vaspInformationBuilder
.CreateForBankAsync(_appSettings.VaspSmartContractAddress, _appSettings.VaspBic)
.GetAwaiter()
.GetResult();
}
else if (_appSettings.VaspJuridicalIds != null)
{
(vaspInfo, vaspCode) = vaspInformationBuilder
.CreateForJuridicalPersonAsync(_appSettings.VaspSmartContractAddress, _appSettings.VaspJuridicalIds)
.GetAwaiter()
.GetResult();
}
else if (_appSettings.VaspNaturalIds != null)
{
(vaspInfo, vaspCode) = vaspInformationBuilder
.CreateForNaturalPersonAsync(_appSettings.VaspSmartContractAddress, _appSettings.VaspNaturalIds, _appSettings.VaspPlaceOfBirth)
.GetAwaiter()
.GetResult();
}
else
{
throw new ArgumentException("Invalid configuration.");
}
builder.RegisterInstance(vaspInfo);
builder.RegisterInstance(vaspCode);
builder.RegisterInstance(ethereumRpc)
.As <IEthereumRpc>()
.SingleInstance();
builder.RegisterType <WhisperMessageFormatter>()
.As <IMessageFormatter>()
.SingleInstance();
builder.RegisterType <WhisperRpc>()
.As <IWhisperRpc>()
.SingleInstance()
.WithParameter(TypedParameter.From((IWeb3) new Web3(_appSettings.WhisperRpcUri)));
builder.RegisterType <EnsProvider>()
.As <IEnsProvider>()
.SingleInstance();
builder.RegisterType <WhisperSignService>()
.As <ISignService>()
.SingleInstance();
builder.RegisterType <WhisperTransportClient>()
.As <ITransportClient>()
.SingleInstance();
builder.RegisterType <TransactionDataService>()
.As <ITransactionDataService>()
.SingleInstance();
builder.RegisterType <TransactionsManager>()
.SingleInstance()
.As <ITransactionsManager>()
.AutoActivate()
.WithParameter("handshakePrivateKeyHex", _appSettings.HandshakePrivateKeyHex)
.WithParameter("signaturePrivateKeyHex", _appSettings.SignaturePrivateKeyHex);
builder.RegisterType <VaspCodeManager>()
.As <IVaspCodeManager>()
.WithParameter(TypedParameter.From((IEnumerable <string>)_appSettings.AutoConfirmedVaspCodes))
.SingleInstance();
builder.RegisterInMemoryRepositories();
base.Load(builder);
}