private async Task <BankClientProfile> PersistOpenBankingClient(
BankClientProfile value,
OpenIdConfiguration openIdConfiguration,
OpenBankingClientRegistrationClaims registrationClaims,
BankClientRegistrationData openBankingRegistrationData)
{
value.State = "ok";
value.OpenIdConfiguration = openIdConfiguration;
value.BankClientRegistrationClaims =
_mapper.Map <BankClientRegistrationClaims>(registrationClaims);
value.BankClientRegistrationData = openBankingRegistrationData;
await _bankClientProfileRepo.UpsertAsync(value);
return(value);
}
public Property GetAsync_KnownId_ReturnsItem(StringNotNullAndContainsNoNulls id)
{
Func <bool> rule = () =>
{
BankClientProfile value = new BankClientProfile
{
Id = id.Item
};
BankClientProfile _ = _repo.UpsertAsync(value).GetAwaiter().GetResult();
_dbMultiEntityMethods.SaveChangesAsync().Wait();
return(_repo.GetAsync(id.Item).Result.Id == id.Item);
};
return(rule.ToProperty());
}
public async Task <PaymentInitiationApiProfileResponse> CreateAsync(PaymentInitiationApiProfilePublic apiProfile)
{
// Check for existing API profile.
// ApiProfile existingProfile = await _apiProfileRepo
// .GetAsync(apiProfile.Id);
// if (!(existingProfile is null))
// {
// throw new Exception("There is already a API Profile with specified ID.");
// }
// Create and store persistent object
ApiProfile persistentApiProfile = new ApiProfile(
id: apiProfile.Id,
bankClientProfileId: apiProfile.BankClientProfileId,
apiVersion: apiProfile.ApiVersion,
baseUrl: apiProfile.BaseUrl);
await _apiProfileRepo.UpsertAsync(persistentApiProfile);
await _dbContextService.SaveChangesAsync();
// Return response object
return(new PaymentInitiationApiProfileResponse(
id: persistentApiProfile.Id,
bankClientProfileId: persistentApiProfile.BankClientProfileId,
apiVersion: persistentApiProfile.ApiVersion,
baseUrl: persistentApiProfile.BaseUrl));
}
public async Task GetAsync_ByExpression_GetByUniqueProperty(int count)
{
var items = Enumerable.Range(1, count)
.Select(i => new DomesticConsent
{
Id = i.ToString()
}).ToList();
foreach (var dc in items)
{
await _repo.UpsertAsync(dc);
}
_dbMultiEntityMethods.SaveChangesAsync().Wait();
var q = await _repo.GetAsync(x => x.Id == count.ToString());
var results = q.ToList();
results.Should().HaveCount(1);
results[0].Should().Be(items.Last());
}
public async Task <PaymentConsentResponse> CreateAsync(DomesticPaymentConsent consent)
{
consent.ArgNotNull(nameof(consent));
// Load relevant objects
ApiProfile apiProfile = await _apiProfileRepo.GetAsync(consent.ApiProfileId)
?? throw new KeyNotFoundException("The API Profile does not exist.");
BankClientProfile bankClientProfile = await _bankClientProfileRepo.GetAsync(apiProfile.BankClientProfileId)
?? throw new KeyNotFoundException(
"The Bank Client Profile does not exist.");
SoftwareStatementProfile softwareStatementProfile =
_softwareStatementProfileService.GetSoftwareStatementProfile(
bankClientProfile.SoftwareStatementProfileId);
// Get client credentials grant (we will not cache token for now but simply use to POST consent)
TokenEndpointResponse tokenEndpointResponse =
await PostClientCredentialsGrant(scope : "payments", client : bankClientProfile);
// TODO: validate the response???
// Create new Open Banking consent by posting JWT
JwtFactory jwtFactory = new JwtFactory();
OBWriteDomesticConsentResponse4 consentResponse;
switch (apiProfile.ApiVersion)
{
case ApiVersion.V3P1P1:
OBWriteDomesticConsent2 newDomesticConsent =
_mapper.Map <OBWriteDomesticConsent2>(consent.DomesticConsent);
OBWriteDomesticConsentResponse2 rawConsentResponse = await
PostDomesticConsent <OBWriteDomesticConsent2, OBWriteDomesticConsentResponse2>(
jwtFactory : jwtFactory,
softwareStatementProfile : softwareStatementProfile,
consent : newDomesticConsent,
apiProfile : apiProfile,
bankClientProfile : bankClientProfile,
tokenEndpointResponse : tokenEndpointResponse);
consentResponse = _mapper.Map <OBWriteDomesticConsentResponse4>(rawConsentResponse);
break;
case ApiVersion.V3P1P2:
throw new ArgumentOutOfRangeException();
case ApiVersion.V3P1P4:
consentResponse = await
PostDomesticConsent <OBWriteDomesticConsent4, OBWriteDomesticConsentResponse4>(
jwtFactory : jwtFactory,
softwareStatementProfile : softwareStatementProfile,
consent : consent.DomesticConsent,
apiProfile : apiProfile,
bankClientProfile : bankClientProfile,
tokenEndpointResponse : tokenEndpointResponse);
break;
default:
throw new ArgumentOutOfRangeException();
}
// Generate URL for user auth
string consentId = consentResponse.Data.ConsentId;
string redirectUrl = softwareStatementProfile.DefaultFragmentRedirectUrl;
if (redirectUrl == "")
{
redirectUrl = bankClientProfile.BankClientRegistrationClaims.RedirectUris[0];
}
OAuth2RequestObjectClaims oAuth2RequestObjectClaims = Factories.CreateOAuth2RequestObjectClaims(
openBankingClient: bankClientProfile,
redirectUrl: redirectUrl,
scope: new[] { "openid", "payments" },
intentId: consentId);
string requestObjectJwt = jwtFactory.CreateJwt(
profile: softwareStatementProfile,
claims: oAuth2RequestObjectClaims,
useOpenBankingJwtHeaders: false);
Dictionary <string, string> keyValuePairs = new Dictionary <string, string>
{
{ "response_type", oAuth2RequestObjectClaims.ResponseType },
{ "client_id", oAuth2RequestObjectClaims.ClientId },
{ "redirect_uri", oAuth2RequestObjectClaims.RedirectUri },
{ "scope", oAuth2RequestObjectClaims.Scope },
{ "request", requestObjectJwt },
{ "nonce", oAuth2RequestObjectClaims.Nonce },
{ "state", oAuth2RequestObjectClaims.State }
};
string queryString = keyValuePairs.ToUrlEncoded();
string authUrl = bankClientProfile.OpenIdConfiguration.AuthorizationEndpoint + "?" + queryString;
// Create and store persistent object
string domesticConsentId = Guid.NewGuid().ToString();
DomesticConsent value = new DomesticConsent
{
State = oAuth2RequestObjectClaims.State,
SoftwareStatementProfileId = bankClientProfile.SoftwareStatementProfileId,
IssuerUrl = bankClientProfile.IssuerUrl,
ApiProfileId = apiProfile.Id,
ObWriteDomesticConsent = consent.DomesticConsent,
TokenEndpointResponse = null,
Id = domesticConsentId,
BankId = consentId
};
await _domesticConsentRepo.UpsertAsync(value);
await _dbMultiEntityMethods.SaveChangesAsync();
return(new PaymentConsentResponse
{
AuthUrl = authUrl,
ConsentId = domesticConsentId
});
}