public async Task <ViewModel> Handle(Query request, CancellationToken cancellationToken)
{
var viewModel = new ViewModel();
viewModel.ValidationResult = await queryValidator.ValidateAsync(request, cancellationToken);
if (!viewModel.ValidationResult.IsValid)
{
return(viewModel);
}
var certificate = await privateCertRepository.GetCertificateAsync(request.CertificateId);
var passphrase = await privateCertRepository.GetPassphraseAsync();
var passphraseDecrypted = StringCipher.Decrypt(passphrase, request.MasterKeyDecrypted);
var x509 = new X509Certificate2();
x509.Import(certificate.PfxData, passphraseDecrypted, X509KeyStorageFlags.Exportable);
viewModel.CertificateData = x509.Export(certificate.CertificateType == CertificateTypeEnum.Root ? X509ContentType.Cert : X509ContentType.Pfx, string.Empty);
viewModel.Extension = (certificate.CertificateType == CertificateTypeEnum.Root ? ".cer" : ".pfx");
viewModel.ExtensionFilter = (certificate.CertificateType == CertificateTypeEnum.Root ? "Security Certificate (.cer)|*.cer" : "PKCS #12 Certificate (.pfx)|*.pfx");
viewModel.FileNameSuggestion = certificate.Name.Replace("*", "_") + viewModel.Extension;
return(viewModel);
}
public async Task <ValidationResult> Handle(Command command, CancellationToken cancellationToken)
{
unitOfWork.BeginTransaction();
var result = await validator.ValidateAsync(command, cancellationToken);
if (!result.IsValid)
{
return(result);
}
var passphrase = await privateCertRepository.GetPassphraseAsync();
var passphraseDecrypted = StringCipher.Decrypt(passphrase, command.MasterKeyDecrypted);
var certificate = Certificate.CreateRootCertificate(command, passphraseDecrypted);
await privateCertRepository.AddCertificateAsync(certificate);
unitOfWork.SaveChanges();
unitOfWork.CommitTransaction();
return(result);
}
public async Task <ValidationResult> Handle(Command request, CancellationToken cancellationToken)
{
unitOfWork.BeginTransaction();
var result = await commandValidator.ValidateAsync(request, cancellationToken);
if (!result.IsValid)
{
return(result);
}
var hash = StringHash.GetHash(request.Password);
var hashToString = StringHash.GetHashString(hash);
await privateCertRepository.SetMasterKeyAsync(hashToString);
var passphrase = await privateCertRepository.GetPassphraseAsync();
var passphraseDecrypted = StringCipher.Decrypt(passphrase, request.CurrentPassword);
var passphraseEncrypted = StringCipher.Encrypt(passphraseDecrypted, request.Password);
await privateCertRepository.SetPassphraseAsync(passphraseEncrypted);
unitOfWork.SaveChanges();
unitOfWork.CommitTransaction();
return(result);
}