public async Task <SystemUserAuthenticateModel> AuthenticateAsync(string basicAuthHeader)
{
if (!basicAuthHeader.ToString().StartsWith("Basic"))
{
throw new Exception("'Basic' header not found.");
}
var loginUsername = await GetUsernameAsync(basicAuthHeader);
var loginPassword = await GetPasswordAsync(basicAuthHeader);
if (string.IsNullOrEmpty(loginUsername) || string.IsNullOrEmpty(loginPassword))
{
throw new LoginFailedException();
}
var user = await _systemUsersManager.GetItemAsync(loginUsername);
if (user == null)
{
throw new UserNotFoundException();
}
var password = _hashingService.DecryptString(user.Password);
if (loginPassword == password)
{
return(new SystemUserAuthenticateModel(user));
}
return(null);
}
private void Login()
{
string errors = ValidateInputFields();
if (errors == "")
{
Pharmacy pharm = _uow.PharmacyRepo.Get(x => x.Username == Pharmacy.Username).FirstOrDefault();
if (pharm != null)
{
if (passwordHasher.DecryptString(pharm.PasswordHash) == passwordHasher.DecryptString(Pharmacy.PasswordHash))
{
Authenticator.CurrentUser = pharm;
}
else
{
Pharmacy.PasswordHash = "";
MessageBox.Show($"Ongeldig wachtwoord!", "Foutmelding", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
MessageBox.Show($"Gebruiker met gebruikersnaam {Pharmacy.Username} bestaat niet!", "Foutmelding", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
MessageBox.Show(Pharmacy.Error, "Foutmelding", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public string ValidateInputFields(string confirmPassword)
{
if (string.IsNullOrWhiteSpace(Pharmacy.PasswordHash))
{
return("Wachtwoord is niet ingevuld!");
}
if (passwordHasher.DecryptString(Pharmacy.PasswordHash) != passwordHasher.DecryptString(confirmPassword))
{
return("Wachtwoorden komen niet overeen!");
}
return("");
}
public IActionResult Decrypt(string cypher)
{
try
{
string decryptedText = _hashingService.DecryptString(cypher);
responseModels.Add("Decrypted text", decryptedText);
var response = new ApiResponse(HttpStatusCode.OK, "Cypher text decrypted successfully.", responseModels);
return(Ok(new { response }));
}
catch (Exception exception)
{
var response = new ApiResponse(HttpStatusCode.BadRequest, "Cypher decrypt NOT successful.", exception, null);
return(BadRequest(new { response }));
}
}
