public async Task <bool> Handle(IsCorrectPin2Query request, CancellationToken cancellationToken)
{
var card = await _context.Cards.FindAsync(_currentUser.CardId);
if (card is null)
{
throw new EntityNotFoundException("Card", _currentUser.CardId);
}
return(_cardManager.VerifyPin2(card, request.Pin2));
}
public async Task <BinaryFile> Handle(SignHashCommand request, CancellationToken cancellationToken)
{
var card = await _context.Cards.FindAsync(_currentUser.CardId);
if (card is null)
{
throw new EntityNotFoundException("Card", _currentUser.CardId);
}
if (!_cardManager.VerifyPin2(card, request.Pin2))
{
throw new BadRequestException(new[] { "خطأ رمز PIN2 غير صحيح." });
}
var citizen = await _context.CitizenDetails.FindAsync(_currentUser.CitizenId);
if (citizen is null)
{
throw new EntityNotFoundException("Citizen", card.CitizenId);
}
var signature = _digitalSignatureService.SignHash(request.Base64Sha512DataHash, await _cryptoService.DecryptAsync(citizen.PrivateKey));
var s = citizen.Id + signature;
var memory = new MemoryStream();
var writer = new StreamWriter(memory);
await writer.WriteAsync(s);
await writer.FlushAsync();
var name = Path.GetFileNameWithoutExtension(request.FileName) + ".sign";
var bytes = memory.ToArray();
return(new BinaryFile(name, bytes, bytes.Length, "text/plain"));
}