public ReceiveTransactionsController(
IBanksService banksService,
IMapper mapper,
IOptions <CentralApiConfiguration> configuration)
{
this.banksService = banksService;
this.mapper = mapper;
this.configuration = configuration.Value;
}
private async Task <bool> IsValidRequest(
ActionExecutingContext context)
{
var request = context.HttpContext.Request;
var bankService = request.HttpContext.RequestServices.GetService <IBanksService>();
var configOptions = request.HttpContext.RequestServices
.GetService <IOptions <CentralApiConfiguration> >();
this.configuration = configOptions.Value;
var actionArguments = context.ActionArguments;
var model = actionArguments.Values.First();
if (model == null)
{
return(false);
}
try
{
var incomingData = Encoding.UTF8.GetString(Convert.FromBase64String(model.ToString()));
dynamic deserializedData = JsonConvert.DeserializeObject(incomingData);
string bankName = deserializedData.BankName;
string bankSwiftCode = deserializedData.BankSwiftCode;
string bankCountry = deserializedData.BankCountry;
var bank = await bankService.GetBankAsync <BankServiceModel>(bankName, bankSwiftCode, bankCountry);
if (bank == null)
{
return(false);
}
string encryptedKey = deserializedData.EncryptedKey;
string encryptedIv = deserializedData.EncryptedIv;
string data = deserializedData.Data;
string signature = deserializedData.Signature;
var decryptedData = SignatureVerificationUtil
.DecryptDataAndVerifySignature(new SignatureVerificationModel
{
DecryptionPrivateKey = this.configuration.Key,
SignaturePublicKey = bank.ApiKey,
EncryptedKey = encryptedKey,
EncryptedIv = encryptedIv,
Data = data,
Signature = signature
});
if (decryptedData == null)
{
return(false);
}
// Modify body
var key = actionArguments.Keys.First();
actionArguments.Remove(key);
actionArguments.Add(key, decryptedData);
return(true);
}
catch
{
return(false);
}
}
public CardPaymentsController(IBanksService banksService, IOptions <CentralApiConfiguration> configuration)
{
this.banksService = banksService;
this.configuration = configuration.Value;
}
