private async Task SessionReplyMessageReceivedAsync(SessionMessageEvent <SessionReplyMessage> evt)
{
var transaction = await _transactionsRepository.GetBySessionIdAsync(evt.SessionId);
if (!_originatorSessionsDict.TryGetValue(transaction.SessionId, out var originatorSession))
{
return; //todo: handle this case.
}
transaction.CounterPartyVasp = evt.Message.Vasp;
if (evt.Message.Message.MessageCode ==
SessionReplyMessage.GetMessageCode(SessionReplyMessage.SessionReplyMessageCode.SessionAccepted))
{
transaction.Status = TransactionStatus.SessionConfirmed;
await originatorSession.TransferRequestAsync(
_transactionDataService.GetOriginatorFromTx(transaction),
_transactionDataService.GetBeneficiaryFromTx(transaction),
transaction.Asset,
transaction.Amount);
transaction.Status = TransactionStatus.TransferRequested;
}
else
{
transaction.Status = TransactionStatus.SessionDeclined;
transaction.SessionDeclineCode = evt.Message.Message.MessageCode;
}
await _transactionsRepository.UpdateAsync(transaction);
}
public async Task SendSessionReplyAsync(string txId, SessionReplyMessage.SessionReplyMessageCode code)
{
var transaction = await _transactionsRepository.GetAsync(txId);
if (transaction == null)
{
throw new NullReferenceException();
}
if (transaction.Status != TransactionStatus.SessionRequested)
{
return; //todo: handle properly
}
if (!_benefeciarySessionsDict.TryGetValue(transaction.SessionId, out var beneficiarySession))
{
return; //todo: handle this case.
}
await beneficiarySession.SessionReplyAsync(_vaspInformation, code);
if (code == SessionReplyMessage.SessionReplyMessageCode.SessionAccepted)
{
transaction.Status = TransactionStatus.SessionConfirmed;
}
else
{
transaction.Status = TransactionStatus.SessionDeclined;
transaction.SessionDeclineCode = SessionReplyMessage.GetMessageCode(code);
}
await _transactionsRepository.UpdateAsync(transaction);
}
public static ProtoSessionReplyMessage MapToProto(SessionReplyMessage message)
{
var proto = new ProtoSessionReplyMessage()
{
Comment = message.Comment,
TopicB = message.HandShake.TopicB,
Message = Mapper.MapMessageToProto(message.MessageType, message.Message),
VaspInfo = Mapper.MapVaspInformationToProto(message.VASP),
};
return(proto);
}
public static SessionReplyMessage MapFromProto(ProtoSessionReplyMessage message)
{
var messageIn = new Message(
message.Message.MessageId,
message.Message.SessionId,
message.Message.MessageCode);
var handshake = new HandShakeResponse(message.TopicB);
var vasp = Mapper.MapVaspInformationFromProto(message.VaspInfo);
var proto = new SessionReplyMessage(messageIn, handshake, vasp)
{
Comment = message.Comment,
};
return(proto);
}
private static SessionReplyMessage GetSessionReplyMessage()
{
//Should be a contract
var vaspKey = EthECKey.GenerateKey();
//4Bytes
var topic = "0x12345678"; //"0x" + "My Topic".GetHashCode().ToString("x");
var message = new Message(
Guid.NewGuid().ToByteArray().ToHex(prefix: false),
Guid.NewGuid().ToByteArray().ToHex(prefix: false),
"1");
var handshake = new HandShakeResponse(topic);
var postalAddress = new PostalAddress(
"TestingStreet",
61,
"Test Address Line",
"410000",
"TownN",
Country.List["DE"]
);
var placeOfBirth = new PlaceOfBirth(DateTime.UtcNow, "TownN", Country.List["DE"]);
var vaspInformation = new VaspInformation(
"Test test",
vaspKey.GetPublicAddress(),
vaspKey.GetPubKey().ToHex(prefix: false),
postalAddress,
placeOfBirth,
new NaturalPersonId[]
{
new NaturalPersonId("SomeId2", NaturalIdentificationType.AlienRegistrationNumber,
Country.List["DE"]),
},
new JuridicalPersonId[]
{
new JuridicalPersonId("SomeId1", JuridicalIdentificationType.BankPartyIdentification,
Country.List["DE"]),
},
"DEUTDEFF");
var request = new SessionReplyMessage(message, handshake, vaspInformation)
{
Comment = "This is test message",
};
return(request);
}
public override int GetHashCode()
{
int hash = 1;
if (msgCase_ == MsgOneofCase.SessionRequestMessage)
{
hash ^= SessionRequestMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.SessionReplyMessage)
{
hash ^= SessionReplyMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.TransferRequestMessage)
{
hash ^= TransferRequestMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.TransferReplyMessage)
{
hash ^= TransferReplyMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.TransferDispatchMessage)
{
hash ^= TransferDispatchMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.TransaferConfirmationMessage)
{
hash ^= TransaferConfirmationMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.TerminationMessage)
{
hash ^= TerminationMessage.GetHashCode();
}
if (msgCase_ == MsgOneofCase.ReservedField)
{
hash ^= ReservedField.GetHashCode();
}
if (Signature.Length != 0)
{
hash ^= Signature.GetHashCode();
}
hash ^= (int)msgCase_;
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
public override async Task StartAsync()
{
var reply = new SessionReplyMessage(this.SessionId, new HandShakeResponse(this.SessionTopic), this._vaspInfo);
this.CounterParty.VaspInfo = reply.VASP;
_sharedSymKeyId = await _whisperRpc.RegisterSymKeyAsync(_sharedKey);
await _transportClient.SendAsync(new MessageEnvelope()
{
EncryptionKey = _sharedSymKeyId,
EncryptionType = EncryptionType.Symmetric,
Topic = this.CounterPartyTopic,
SigningKey = this._privateSigningKey
}, reply);
await base.StartAsync();
}
public async Task SessionReplyMessageReceivedAsync(string sessionId, SessionReplyMessage message)
{
var transaction = _outgoingTransactions.SingleOrDefault(x => x.SessionId == sessionId);
if (transaction == null)
{
return; //todo: handle this case.
}
transaction.Status = TransactionStatus.SessionConfirmed;
await _vaspSessionsManager.TransferRequestAsync(
transaction.SessionId,
transaction.BeneficiaryFullName,
transaction.Asset,
transaction.Amount);
transaction.Status = TransactionStatus.TransferRequested;
}
private static void AssertSessionReply(SessionReplyMessage response, SessionReplyMessage request)
{
Assert.NotNull(response);
Assert.Equal(request.HandShake.TopicB, response.HandShake.TopicB);
Assert.Equal(request.Comment, response.Comment);
Assert.Equal(request.Message.SessionId, response.Message.SessionId);
Assert.Equal(request.MessageType, response.MessageType);
Assert.Equal(request.Message.MessageCode, response.Message.MessageCode);
Assert.Equal(request.Message.MessageId, response.Message.MessageId);
Assert.Equal(request.VASP.PlaceOfBirth.DateOfBirth.Date, response.VASP.PlaceOfBirth.DateOfBirth.Date);
Assert.Equal(request.VASP.PlaceOfBirth.CountryOfBirth, response.VASP.PlaceOfBirth.CountryOfBirth);
Assert.Equal(request.VASP.PlaceOfBirth.CityOfBirth, response.VASP.PlaceOfBirth.CityOfBirth);
Assert.Equal(request.VASP.BIC, response.VASP.BIC);
Assert.Equal(request.VASP.Name, response.VASP.Name);
Assert.Equal(request.VASP.VaspPublickKey, response.VASP.VaspPublickKey);
Assert.Equal(request.VASP.VaspIdentity, response.VASP.VaspIdentity);
Assert.Equal(request.VASP.PostalAddress.StreetName, response.VASP.PostalAddress.StreetName);
Assert.Equal(request.VASP.PostalAddress.AddressLine, response.VASP.PostalAddress.AddressLine);
Assert.Equal(request.VASP.PostalAddress.BuildingNumber, response.VASP.PostalAddress.BuildingNumber);
Assert.Equal(request.VASP.PostalAddress.Country, response.VASP.PostalAddress.Country);
Assert.Equal(request.VASP.PostalAddress.PostCode, response.VASP.PostalAddress.PostCode);
Assert.Equal(request.VASP.JuridicalPersonIds.Count(), response.VASP.JuridicalPersonIds.Count());
AssertJuridicalPersonIds(request.VASP.JuridicalPersonIds, response.VASP.JuridicalPersonIds);
Assert.Equal(request.VASP.NaturalPersonIds.Count(), response.VASP.NaturalPersonIds.Count());
AssertNaturalPersonIds(request.VASP.NaturalPersonIds, response.VASP.NaturalPersonIds);
}
public Task SessionReplyMessageHandlerAsync(SessionReplyMessage message, OriginatorSession session)
{
return(_sessionReply.Invoke(message, session));
}
public void MergeFrom(ProtoMessageWrapper other)
{
if (other == null)
{
return;
}
if (other.Signature.Length != 0)
{
Signature = other.Signature;
}
switch (other.MsgCase)
{
case MsgOneofCase.SessionRequestMessage:
if (SessionRequestMessage == null)
{
SessionRequestMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoSessionRequestMessage();
}
SessionRequestMessage.MergeFrom(other.SessionRequestMessage);
break;
case MsgOneofCase.SessionReplyMessage:
if (SessionReplyMessage == null)
{
SessionReplyMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoSessionReplyMessage();
}
SessionReplyMessage.MergeFrom(other.SessionReplyMessage);
break;
case MsgOneofCase.TransferRequestMessage:
if (TransferRequestMessage == null)
{
TransferRequestMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoTransferRequestMessage();
}
TransferRequestMessage.MergeFrom(other.TransferRequestMessage);
break;
case MsgOneofCase.TransferReplyMessage:
if (TransferReplyMessage == null)
{
TransferReplyMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoTransferReplyMessage();
}
TransferReplyMessage.MergeFrom(other.TransferReplyMessage);
break;
case MsgOneofCase.TransferDispatchMessage:
if (TransferDispatchMessage == null)
{
TransferDispatchMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoTransferDispatchMessage();
}
TransferDispatchMessage.MergeFrom(other.TransferDispatchMessage);
break;
case MsgOneofCase.TransaferConfirmationMessage:
if (TransaferConfirmationMessage == null)
{
TransaferConfirmationMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoTransferConfirmationMessage();
}
TransaferConfirmationMessage.MergeFrom(other.TransaferConfirmationMessage);
break;
case MsgOneofCase.TerminationMessage:
if (TerminationMessage == null)
{
TerminationMessage = new global::OpenVASP.ProtocolMessages.Messages.ProtoTerminationMessage();
}
TerminationMessage.MergeFrom(other.TerminationMessage);
break;
case MsgOneofCase.ReservedField:
ReservedField = other.ReservedField;
break;
}
_unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
}
