public async Task <DialogTurnResult> PasswordAsync(DialogContext dialogContext, string text, CancellationToken cancellationToken = default)
{
var user = (await _storageService.RetrieveEntityUsingPointQueryAsync <TableEntity>("User", dialogContext.Context.Activity.From.Name, dialogContext.Context.Activity.From.Id)).ToArray();
if (user.Length == 0)
{
var password = text.Replace("password", "").Trim();
var userEntity = new UserEntity(dialogContext.Context.Activity.From.Name, dialogContext.Context.Activity.From.Id)
{
Id = new Guid(dialogContext.Context.Activity.From.Id),
Username = dialogContext.Context.Activity.From.Name,
Salt = CryptographyProcessor.CreateSalt(8)
};
userEntity.Password = CryptographyProcessor.GenerateHash(password, userEntity.Salt);
userEntity.UpdatedAt = DateTime.Now;
var entity = await _storageService.InsertOrMergeEntityAsync("User", userEntity);
if (entity == null)
{
await dialogContext.Context.SendActivityAsync(MessageFactory.Text("Try again."), cancellationToken);
}
else
{
await dialogContext.Context.SendActivityAsync(MessageFactory.Text("You are successfully set password. To add new password from service use 'add SERVICE_NAME:PASSWORD' command. \nTo get password from service use 'get SERVICE_NAME' command. \n To get list pairs use 'get all' command"), cancellationToken);
}
}
return(await dialogContext.CancelAllDialogsAsync(cancellationToken));
}
public async Task <IActionResult> Register([FromBody] RegistrationForm model)
{
if (!ModelState.IsValid || model == null)
{
return(BadRequest());
}
if (await _db.Users.AnyAsync(x => x.Email.Equals(model.Email, StringComparison.OrdinalIgnoreCase)))
{
return(BadRequest(ControllerErrorCode.EmailAlreadyExists));
}
var cryptoProvider = new CryptographyProcessor();
var salt = cryptoProvider.CreateSalt(AuthOptions.SaltSize);
var passHash = cryptoProvider.GenerateHash(model.Password, salt);
var newUser = new User()
{
Email = model.Email.ToLower(),
Salt = salt,
PassHash = passHash,
Name = model.Name,
SurnName = model.Surname
};
await _db.Users.AddAsync(newUser);
await _db.SaveChangesAsync();
await SendMailAndGenerateCode(newUser);
return(Ok("Success!"));
}
public async Task <DialogTurnResult> LoginAsync(DialogContext dialogContext, string text, CancellationToken cancellationToken = default)
{
if (await IsActiveSession(dialogContext, dialogContext.Context.Activity.From, cancellationToken, false))
{
await dialogContext.Context.SendActivityAsync(MessageFactory.Text("You are already logged in."), cancellationToken);
return(await dialogContext.CancelAllDialogsAsync(cancellationToken));
}
var user = (await _storageService.RetrieveEntityUsingPointQueryAsync <UserEntity>("User", dialogContext.Context.Activity.From.Name, dialogContext.Context.Activity.From.Id)).ToArray();
if (user.Length != 0)
{
var password = text.Replace("login", "").Trim();
if (user[0].Password.Equals(CryptographyProcessor.GenerateHash(password, user[0].Salt)))
{
user[0].UpdatedAt = DateTime.UtcNow;
await _storageService.InsertOrMergeEntityAsync("User", user[0]);
await dialogContext.Context.SendActivityAsync(MessageFactory.Text("You are successfully logged in. To add new password from service use 'add SERVICE_NAME:PASSWORD' command. \nTo get password from service use 'get SERVICE_NAME' command. \n To get list pairs use 'get all' command"), cancellationToken);
}
else
{
await dialogContext.Context.SendActivityAsync(MessageFactory.Text("Your password is wrong. Please try again."), cancellationToken);
}
}
return(await dialogContext.CancelAllDialogsAsync(cancellationToken));
}
private void createNewMainFile()
{
hospitalStructure = new HospitalStructure();
string salt = CryptographyProcessor.CreateSalt(hospitalStructure.SaltLength);
Employee admin = new Employee(
1,
"Serhii",
"Holishevskyi",
"dnldcode",
CryptographyProcessor.GenerateHash("password", salt),
salt,
Position.Administration);
hospitalStructure.Employees.Add(admin);
XmlSerializer xmlSerializer = new XmlSerializer(typeof(HospitalStructure));
try
{
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
xmlSerializer.Serialize(fs, hospitalStructure);
}
}
catch (Exception e)
{
MessageBox.Show(
$"Error occured: {e.Message}",
"Something went wrong...",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
Environment.Exit(0);
}
}
private Users RegisterUser(UserRegistrationRequestDetails registrationDetailsRequest)
{
Users userToReturnAfterSuccessfullCreation = null;
Users newUser = new Users();
newUser.FirstName = registrationDetailsRequest.FirstName;
newUser.LastName = registrationDetailsRequest.LastName;
newUser.MiddleName = registrationDetailsRequest.MiddleName;
newUser.Username = registrationDetailsRequest.Username;
newUser.Email = registrationDetailsRequest.Email;
string applicationSecretSolt = this._config["Jwt:ExtraApplicationPasswordsEncryptionInAdditionToRandomSalts"];
int randomGeneratedSoltLength = int.Parse(this._config["Jwt:CryptographyProcessorRandomSoltLength"]);
string randomGeneratedSoltForPasswordEncryptionAndDatabaseSaving = CryptographyProcessor.CreateSalt(randomGeneratedSoltLength);
string encryptedHashedPassword = CryptographyProcessor.GenerateHash(
registrationDetailsRequest.Password,
randomGeneratedSoltForPasswordEncryptionAndDatabaseSaving,
applicationSecretSolt);
newUser.EcryptedPassword = encryptedHashedPassword;
newUser.EncryptionRandomSalt = randomGeneratedSoltForPasswordEncryptionAndDatabaseSaving;
newUser.BirthDate = registrationDetailsRequest.BirthDate;
newUser.RegistrationDate = DateTime.UtcNow;
newUser.CountryCode = registrationDetailsRequest.CountryCode;
newUser.CountryName = registrationDetailsRequest.CountryName;
//Users userToReturnAfterSuccessfullCreation = Business_Logic_Layer_Facade.Instance.Users_InsertUser(newUser);
return(userToReturnAfterSuccessfullCreation);
}
/// <summary>
/// Add new User
/// </summary>
/// <param name="userModel">User model</param>
/// <returns>User response model when user is created</returns>
public UserResponseModel Add(UserRequestModel userModel)
{
string _salt = CryptographyProcessor.CreateSalt(16);
string _passwordHash = CryptographyProcessor.GenerateHash(userModel.Password, _salt);
var user = new User
{
FirstName = userModel.FirstName,
LastName = userModel.LastName,
Email = userModel.Email,
PasswordHash = _passwordHash,
ExpiresAt = DateTime.UtcNow.AddDays(1),
Salt = _salt,
AddedAt = DateTime.UtcNow
};
_unitOfWork.UserRepository.Add(user);
_unitOfWork.Commit();
return(_mapper.Map <UserResponseModel>(user));
}
public async Task <IActionResult> ResetPassword([FromBody] ChangePassByCodeForm form)
{
if (!ModelState.IsValid)
{
return(BadRequest(ControllerErrorCode.WrongInputData));
}
var user = await _db.Users.FirstOrDefaultAsync(x => x.Email.Equals(form.Email, StringComparison.OrdinalIgnoreCase));
if (user == null)
{
return(BadRequest(ControllerErrorCode.AccountNotFound));
}
var code = await _db.ForgotCodes.FirstOrDefaultAsync(x => x.Code == form.Code);
if (code == null)
{
return(BadRequest(ControllerErrorCode.WrongRegCode));
}
if (code.ExpireDate < DateTime.UtcNow)
{
return(BadRequest(ControllerErrorCode.ExpiredCode));
}
var cryptoProvider = new CryptographyProcessor();
var salt = cryptoProvider.CreateSalt(AuthOptions.SaltSize);
var passHash = cryptoProvider.GenerateHash(form.Password, salt);
user.PassHash = passHash;
user.Salt = salt;
await _db.SaveChangesAsync();
return(Ok());
}
private void buttonMain_Click(object sender, EventArgs e)
{
if (errorProvider1.GetError(nameInput) == "" &&
errorProvider1.GetError(surnameInput) == "" &&
errorProvider1.GetError(loginInput) == "" &&
errorProvider1.GetError(passwordInput) == "" &&
errorProvider1.GetError(gmcInput) == "" &&
nameInput.Text.Trim() != "" &&
surnameInput.Text.Trim() != "" &&
loginInput.Text.Trim() != "" &&
(passwordInput.Text.Trim() != "" || this.state == "Edit") &&
(gmcInput.Text.Trim() != "" || ((Position)comboBoxPosition.SelectedItem != Position.Doctor)))
{
if (this.state == "Add")
{
string salt = CryptographyProcessor.CreateSalt(Main.HospitalStructure.SaltLength);
Position type = (Position)comboBoxPosition.SelectedItem;
Speciality speciality = (Speciality)comboBoxSpeciality.SelectedItem;
string gmc = gmcInput.Text == "" ? null : gmcInput.Text;
Employee user = new Employee(
int.Parse(idInput.Text),
nameInput.Text,
surnameInput.Text,
loginInput.Text,
CryptographyProcessor.GenerateHash(passwordInput.Text, salt),
salt,
type,
speciality,
gmc);
Main.HospitalStructure.Employees.Add(user);
this.DialogResult = DialogResult.OK;
this.Close();
}
else if (this.state == "Edit")
{
Position type = (Position)comboBoxPosition.SelectedItem;
Speciality speciality = (Speciality)comboBoxSpeciality.SelectedItem;
string gmc = gmcInput.Text == "" ? null : gmcInput.Text;
if ((_currentEmployee.TypeOfUser == Position.Doctor || _currentEmployee.TypeOfUser == Position.Nurse) &&
(type == Position.Administration || type == Position.Banned))
{
if (MessageBox.Show(
$"Position has been changed from {_currentEmployee.TypeOfUser} to {type}. Do you want to delete all duties of employee?",
"Question",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes)
{
List <Duty> listToDelete = new List <Duty>();
foreach (Duty d in Main.HospitalStructure.Duties)
{
if (d.EmployeeId == _currentEmployee.Id)
{
listToDelete.Add(d);
}
}
foreach (Duty d in listToDelete)
{
Main.HospitalStructure.Duties.Remove(d);
}
}
}
_currentEmployee.Name = nameInput.Text;
_currentEmployee.Surname = surnameInput.Text;
if (passwordInput.Text != "")
{
_currentEmployee.Password
= CryptographyProcessor.GenerateHash(
passwordInput.Text,
_currentEmployee.Salt);
}
_currentEmployee.TypeOfUser = type;
_currentEmployee.Speciality = speciality;
_currentEmployee.GMC = gmc;
this.DialogResult = DialogResult.OK;
this.Close();
}
}
}
