public async Task <IActionResult> RegisterRequest(RegistrationRequestMessageViewModel model)
{
if (ModelState.IsValid)
{
var address = this.mapper.Map <AddressViewModel, Address>(model.Address);
var message = RegistrationRequestMessage.Create(model.FirstName, model.LastName, model.PrivatePhone, address);
this.companyWorkData.RegistrationRequestMessages.Add(message);
await this.companyWorkData.CompleteAsync();
return(RedirectToAction(nameof(AccountController.Login), "Account"));
}
return(View(model));
}
public async Task <IActionResult> CreateAcount([FromBody] RegistrationRequestViewModel model)
{
RegistrationInteractor registrationRequestInteractor = new RegistrationInteractor(_accountRepository);
var requestMessage = new RegistrationRequestMessage(model.Email, model.Password, model.FirstName, model.LastName);
var responseMessage = await registrationRequestInteractor.Handle(requestMessage);
var presenter = new RegistrationResponsePresenter();
var viewModel = presenter.Handle(responseMessage);
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
return(new OkObjectResult(viewModel));
}
public void InvalidCredentialRequests()
{
var numberOfCredentials = 3;
using var rnd = new SecureRandom();
var sk = new CredentialIssuerSecretKey(rnd);
var issuer = new CredentialIssuer(sk, numberOfCredentials, rnd);
{
var client = new WabiSabiClient(sk.ComputeCredentialIssuerParameters(), numberOfCredentials, rnd);
// Null request. This requests `numberOfCredentials` zero-value credentials.
var(credentialRequest, validationData) = client.CreateRequestForZeroAmount();
var credentialResponse = issuer.HandleRequest(credentialRequest);
client.HandleResponse(credentialResponse, validationData);
var(validCredentialRequest, _) = client.CreateRequest(Array.Empty <Money>(), client.Credentials.ZeroValue.Take(1));
// Test incorrect number of presentations (one instead of 3.)
var presented = validCredentialRequest.Presented.ToArray();
var invalidCredentialRequest = new RegistrationRequestMessage(
validCredentialRequest.DeltaAmount,
new[] { presented[0] }, // Should present 3 credentials.
validCredentialRequest.Requested,
validCredentialRequest.Proofs);
var ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.InvalidNumberOfPresentedCredentials, ex.ErrorCode);
Assert.Equal("3 credential presentations were expected but 1 were received.", ex.Message);
// Test incorrect number of presentations (0 instead of 3.)
presented = credentialRequest.Presented.ToArray();
invalidCredentialRequest = new RegistrationRequestMessage(
Money.Coins(2),
Array.Empty <CredentialPresentation>(), // Should present 3 credentials.
validCredentialRequest.Requested,
validCredentialRequest.Proofs);
ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.InvalidNumberOfPresentedCredentials, ex.ErrorCode);
Assert.Equal("3 credential presentations were expected but 0 were received.", ex.Message);
(validCredentialRequest, _) = client.CreateRequest(Array.Empty <Money>(), client.Credentials.All);
// Test incorrect number of credential requests.
invalidCredentialRequest = new RegistrationRequestMessage(
validCredentialRequest.DeltaAmount,
validCredentialRequest.Presented,
validCredentialRequest.Requested.Take(1),
validCredentialRequest.Proofs);
ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.InvalidNumberOfRequestedCredentials, ex.ErrorCode);
Assert.Equal("3 credential requests were expected but 1 were received.", ex.Message);
// Test incorrect number of credential requests.
invalidCredentialRequest = new RegistrationRequestMessage(
Money.Coins(2),
Array.Empty <CredentialPresentation>(),
validCredentialRequest.Requested.Take(1),
validCredentialRequest.Proofs);
ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.InvalidNumberOfRequestedCredentials, ex.ErrorCode);
Assert.Equal("3 credential requests were expected but 1 were received.", ex.Message);
// Test invalid range proof.
var requested = validCredentialRequest.Requested.ToArray();
invalidCredentialRequest = new RegistrationRequestMessage(
validCredentialRequest.DeltaAmount,
validCredentialRequest.Presented,
new[] { requested[0], requested[1], new IssuanceRequest(requested[2].Ma, new[] { GroupElement.Infinity }) },
validCredentialRequest.Proofs);
ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.InvalidBitCommitment, ex.ErrorCode);
}
{
var client = new WabiSabiClient(sk.ComputeCredentialIssuerParameters(), numberOfCredentials, rnd);
var(validCredentialRequest, validationData) = client.CreateRequestForZeroAmount();
// Test invalid proofs.
var proofs = validCredentialRequest.Proofs.ToArray();
proofs[0] = proofs[1];
var invalidCredentialRequest = new RegistrationRequestMessage(
validCredentialRequest.DeltaAmount,
validCredentialRequest.Presented,
validCredentialRequest.Requested,
proofs);
var ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(invalidCredentialRequest));
Assert.Equal(WabiSabiErrorCode.CoordinatorReceivedInvalidProofs, ex.ErrorCode);
}
{
var client = new WabiSabiClient(sk.ComputeCredentialIssuerParameters(), numberOfCredentials, rnd);
var(validCredentialRequest, validationData) = client.CreateRequestForZeroAmount();
var credentialResponse = issuer.HandleRequest(validCredentialRequest);
client.HandleResponse(credentialResponse, validationData);
(validCredentialRequest, validationData) = client.CreateRequest(Enumerable.Empty <Money>(), client.Credentials.All);
issuer.HandleRequest(validCredentialRequest);
var ex = Assert.Throws <WabiSabiException>(() => issuer.HandleRequest(validCredentialRequest));
Assert.Equal(WabiSabiErrorCode.SerialNumberAlreadyUsed, ex.ErrorCode);
}
}
public async Task ProcessRequestAsync(RegistrationRequestMessage request)
{
if (string.IsNullOrWhiteSpace(request.ComponentId))
{
throw new ArgumentException(
"Argument must be valid component name"
, nameof(request.ComponentId));
}
if (string.IsNullOrWhiteSpace(request.ComponentType))
{
throw new ArgumentException("Component type must not be empty"
, nameof(request.ComponentType));
}
else if (request.ComponentType != _componentIdentifiers.AnalyserComponentTypeName &&
request.ComponentType != _componentIdentifiers.DataAcquirerComponentTypeName)
{
throw new ArgumentOutOfRangeException(
nameof(request.ComponentType),
"Component type must be valid component identifier");
}
if (string.IsNullOrWhiteSpace(request.UpdateChannelName))
{
throw new ArgumentException("Argument must be valid channel name"
, nameof(request.UpdateChannelName));
}
if (string.IsNullOrWhiteSpace(request.InputChannelName))
{
throw new ArgumentException("Argument must be valid channel name"
, nameof(request.InputChannelName));
}
var channelModel = MessageBrokerChannelModel.FromRequest(request);
ValidateAttributes(request.ComponentType, request.Attributes);
var componentRegisterModel = new ComponentModel(
request.ComponentId,
request.ComponentType,
request.InputChannelName,
request.UpdateChannelName,
request.Attributes);
try
{
var subscribeComponentModel = await _subscribedComponentManager
.SubscribeComponentAsync(componentRegisterModel);
}
catch (InvalidOperationException)
{
throw;
}
catch (Exception e)
{
_logger.LogError("Unexpected error while processing request: {errorMessage}", e.Message);
throw;
}
await _messageBrokerApi.CreateChannel(channelModel);
while (true)
{
try
{
await ReplayComponentsJobConfigs(channelModel);
break;
}
catch (HttpRequestException hre) when(hre.Message.Contains("Connection refused"))
{
_logger.LogError("Could not contact storage. Will try again");
await Task.Delay(TimeSpan.FromSeconds(30));
}
catch (Exception e)
{
_logger.LogError("Could not perform replay - exception: {exception}", e);
throw new InvalidOperationException("could not replay components job config", e);
}
}
}