public UserDto Login(LoginCredentialsDto loginCredentials)
{
var user = _dbContext.Users.FirstOrDefault(u => u.UserName == loginCredentials.UserName &&
u.Password == loginCredentials.Password);
return(user == null ? null : Mapper.Map <UserDto>(user));
}
private async Task <bool> TryAuthenticateUser(LoginCredentialsDto credentials)
{
using var activity = traceActivityDecorator.StartActivity();
var cacheKey = CacheKeys.FailedLoginRequests;
var cacheKeyName = cacheKey.Name(credentials.Key);
var usersAndPasswords = GetUsersAndPasswords();
var failedLoginRequests = await cache.TryGetAsync <int>(cacheKeyName);
if (failedLoginRequests.Success && failedLoginRequests.Value >= MaxLoginTries)
{
logger.LogInformation($"User {credentials.Key} has {failedLoginRequests.Value} failed login attempts in the last {cacheKey.TimeToLive.TotalHours} hour(s) and cannot login");
return(false);
}
if (!usersAndPasswords.ContainsKey(credentials.Key) || usersAndPasswords[credentials.Key] != credentials.Secret)
{
logger.LogInformation($"The given password for the user {credentials.Key} is wrong");
await cache.SetAsync(cacheKeyName, failedLoginRequests.Value + 1, cacheKey.TimeToLive);
return(false);
}
await cache.SetAsync(cacheKeyName, 0, cacheKey.TimeToLive);
return(true);
}
public async Task <ActionResult <AuthenticationResponseDto> > LoginAsync(LoginCredentialsDto dto)
{
var user = await userManager.FindByNameAsync(dto.Email);
if (user == null)
{
return(BadRequest());
}
if (!await userManager.CheckPasswordAsync(user, dto.Password))
{
return(BadRequest());
}
var accessToken = tokenGenerator.GenerateAccessToken(user);
var refreshToken = tokenGenerator.GenerateRefreshToken();
accountsDbContext.RefreshTokens.Add(new RefreshToken
{
Token = refreshToken,
ExpiresAt = DateTime.Now.Add(tokenGenerator.Options.RefreshExpiration),
AppUserId = user.Id
});
await accountsDbContext.SaveChangesAsync();
var response = new AuthenticationResponseDto
{
AccessToken = accessToken,
RefreshToken = refreshToken
};
return(response);
}
public async Task <LoginResponseDto> LoginAsync([FromBody] LoginCredentialsDto credentials)
{
using var activity = traceActivityDecorator.StartActivity();
activity.AddTag("username", credentials.Key);
activity.AddTag("session", credentials.Session);
activity.AddTag("type", credentials.Type);
logger.LogTrace($"Trying to login user {credentials.Key}");
var response = await RunAllAuthenticationChecksAsync(credentials);
var tags = new[] {
new KeyValuePair <string, object>("username", credentials.Key),
new KeyValuePair <string, object>("session", credentials.Session),
new KeyValuePair <string, object>("type", credentials.Type)
}.Concat(MetricTags.GetDefaultTags()).ToArray();
LoginAttemptsCounter.Add(1, tags);
LoginSuccessCounter.Add(response.Success ? 1 : 0, tags);
LoginFailedCounter.Add(response.Success ? 0 : 1, tags);
if (response.Success && response.Type == LoginResponseType.AuthenticationToken)
{
var message = new {
User = credentials.Key,
RemoteId = httpContextAccessor?.HttpContext?.Connection?.RemoteIpAddress?.ToString()
};
await messageBus.SendMessageAsync("ntfrex.blog.logins", JsonSerializer.Serialize(message));
}
logger.LogInformation($"User {credentials.Key} login was {(!response.Success ? "not" : "")} succesfull");
return(response);
}
public async Task <ActionResult <bool> > CheckUniqueCredentials(LoginCredentialsDto Credentials)
{
var Nickname = Credentials.Nickname;
var result = await _service.AreCredentialsUnique(Nickname);
return(Ok(result));
}
public async Task <IActionResult> CreateToken([FromBody] LoginCredentialsDto model)
{
try
{
var user = await _usrMgr.FindByNameAsync(model.UserName);
if (user != null)
{
if (_hasher.VerifyHashedPassword(user, user.PasswordHash, model.Password) == PasswordVerificationResult.Success)
{
var token = _usr.CreateToken(user);
if (token != null)
{
return(Ok(new
{
access_token = token,
}));
}
}
return(BadRequest("Invalid username or password"));
}
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
return(BadRequest("Failed to generate token"));
}
public async Task Login(LoginCredentialsDto credentials)
{
var response = await httpClient.PostJsonAsync <AuthenticationResponseDto>($"{authApiUrl}/login", credentials);
await tokenStorage.SetTokensAsync(response.AccessToken, response.RefreshToken);
authState.StateChanged();
}
public async Task <ActionResult> LogInAsync([FromBody] LoginCredentialsDto loginCredentials)
{
// ответ при неправильных данных
if (string.IsNullOrWhiteSpace(loginCredentials.Username) || string.IsNullOrWhiteSpace(loginCredentials.Password))
{
return(BadRequest());
}
// определяем имя пользователя или email пришли
var isEmail = loginCredentials.Username.Contains('@');
// ищем пользователя
var user = isEmail ? await _userManager.FindByEmailAsync(loginCredentials.Username) :
await _userManager.FindByNameAsync(loginCredentials.Username);
// если пользователь не найден
if (user == null)
{
return(BadRequest());
}
// проверяем пароль
var isValidPassword = await _userManager.CheckPasswordAsync(user, loginCredentials.Password);
if (!isValidPassword)
{
return(BadRequest());
}
// получаем username
var username = user.UserName;
// подготавливаем клеймы токена
var claims = new[]
{
// уникальный ID для токена
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString("N")),
new Claim(ClaimsIdentity.DefaultNameClaimType, username)
};
var credentials = new SigningCredentials(
new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration["Jwt:SecretKey"])),
SecurityAlgorithms.HmacSha256);
// создаём токен
var token = new JwtSecurityToken(
issuer: _configuration["Jwt:Issuer"],
audience: _configuration["Jwt:Audience"],
claims: claims,
signingCredentials: credentials,
// !ВАЖНО! срок действия токена
expires: DateTime.Now.AddDays(1));
// возвращаем успешный результат с токеном
return(Ok(new JwtSecurityTokenHandler().WriteToken(token)));
}
public IActionResult Login([FromBody] LoginCredentialsDto loginCredentials)
{
var user = _authService.Login(loginCredentials);
if (user == null)
{
return(BadRequest("Błędny login lub hasło"));
}
return(Ok(user));
}
public HttpResponseMessage LoginUser(LoginCredentialsDto ObjLoginCredentialsDto)
{
var myContent = JsonConvert.SerializeObject(ObjLoginCredentialsDto);
var buffer = System.Text.Encoding.UTF8.GetBytes(myContent);
var byteContent = new ByteArrayContent(buffer);
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var result = client.PostAsync("users/login", byteContent).Result;
return(result);
}
private async Task <User> ValidateUser(LoginCredentialsDto credentials)
{
var identityUser = await GetUser(credentials.Username);
if (identityUser != null)
{
var result = _userManager.PasswordHasher.VerifyHashedPassword(identityUser, identityUser.PasswordHash, credentials.Password);
return(result == PasswordVerificationResult.Failed ? null : identityUser);
}
return(null);
}
public async Task <AuthResultDto> Authenticate(LoginCredentialsDto loginCredentials)
{
var result = new AuthResultDto();
try
{
//Modifiy this logic accordingly based on the authentication technology used.
var user = await _userManager.FindByNameAsync(loginCredentials.UserName);
if (user != null && !user.IsDeleted)
{
if (!user.IsEmailConfirmed)
{
result.IsSucceeded = false;
result.ErrorCode = "ERROR_USER_NOT_ACTIVATED";
}
else
{
var response = await _signInManager.PasswordSignInAsync(loginCredentials.UserName, loginCredentials.Password, loginCredentials.IsRememberMe,
lockoutOnFailure : false);
if (response.Succeeded)
{
var permissions = (List <string>)_httpContextAccessor.HttpContext.Items["permissions"];
var userDto = GetUserDto(user);
return(new AuthResultDto {
IsSucceeded = true, Permissions = permissions, User = userDto
});
}
else if (response.RequiresTwoFactor)
{
return(new AuthResultDto {
IsSucceeded = true
});
}
}
}
else
{
result.IsSucceeded = false;
result.ErrorCode = "ERROR_INVALID_LOGIN_CREDENTIALS";
}
}
catch (Exception e)
{
Console.WriteLine(e);
result.IsSucceeded = true;
result.ErrorCode = e.Message;
}
return(result);
}
public virtual async Task <ActionResult <LoginResultDto> > Login(LoginCredentialsDto credentials)
{
User user;
if (credentials == null ||
(user = await ValidateUser(credentials)) == null)
{
throw new UnauthorizedAccessException("Login failed");
}
var token = GenerateToken(user, user.UserRoles.Where(r => r.Role.ApplicationId == credentials.ApplicationId).Select(ur => ur.Role.Name).ToList());
return(Ok(new { Token = token, Username = user.UserName }));
}
public async Task <IActionResult> Login([FromBody] LoginCredentialsDto credentials)
{
var userToVerify = await _userManager.FindByNameAsync(credentials.Username);
var user = await _userManager.CheckPasswordAsync(userToVerify, credentials.Password);
if (user == false)
{
return(StatusCode(401, "Gebruikersnaam of wachtwoord incorrect"));
}
string accessToken = GenerateJwtToken(userToVerify);
return(Ok(new { token = accessToken }));
}
public async Task <ActionResult <UserCompleteDto> > LoginUser([FromBody] LoginCredentialsDto dataDto)
{
var data = _mapper.MapFromDto <LoginCredentialsDto, User>(dataDto);
var result = await _service.LoginUserAsync(data);
if (result == null)
{
return(BadRequest(new { message = "Username or password is incorrect" }));
}
return(new ObjectResult(new
{
Login = _mapper.MapToDto <User, LoginCredentialsDto>(result)
}));
}
public async Task <IActionResult> RefreshAsync(LoginCredentialsDto dto)
{
var user = new AppUser
{
Email = dto.Email,
UserName = dto.Email
};
var result = await userManager.CreateAsync(user, dto.Password);
if (!result.Succeeded)
{
return(BadRequest());
}
return(Ok());
}
public HttpResponseMessage LoginUser(LoginCredentialsDto ObjLoginCredentialsDto)
{
var myContent = JsonConvert.SerializeObject(ObjLoginCredentialsDto);
var buffer = System.Text.Encoding.UTF8.GetBytes(myContent);
var byteContent = new ByteArrayContent(buffer);
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var result = client.PostAsync("users/login", byteContent).Result;
//todo: recuperare l'headers del token e del role
//string jwt= result.Headers.GetValues("jwt").ToList<string>().FirstOrDefault();
//string role = result.Headers.GetValues("role").ToList<string>().FirstOrDefault();
//System.Web.HttpContext.Current.Session["jwt"]= jwt;
//result.Headers.GetValues("role");
return(result);
}
public IActionResult Login(LoginCredentialsDto credentials)
{
if (credentials.Username is null || credentials.Password is null)
{
return(BadRequest(new ApiError("Required username and password")));
}
SafeUser?user = _userService.Login(new LoginCredentials(credentials.Username, credentials.Password));
if (user is null)
{
return(BadRequest(new ApiError("Username or password is incorrect")));
}
string token = _jwtService.GenerateToken(user.Id);
return(Ok(new AuthenticatedUserDto(user.Role, token, user.Name, user.Surname)));
}
public async Task <ActionResult <LoginUserDetailsDto> > LoginCheck([FromBody] LoginCredentialsDto loginCredentials)
{
var result = await _loginService.CheckIfUserExists(loginCredentials.companyEmail);
if (result == null)
{
return(BadRequest("Given email address doesn't exists."));
}
var validateCredentials = await _loginService.ValidateCredentials(result, loginCredentials);
if (validateCredentials == null)
{
return(BadRequest("Incorrect Password."));
}
return(Ok(validateCredentials));
}
public async Task <IActionResult> Login([FromBody] LoginCredentialsDto credentials)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var user = await _usr.Login(credentials.UserName, credentials.Password);
return(Ok(_mapper.Map <UserDto>(user)));
}
catch (InvalidOperationException ex)
{
return(BadRequest(ex.Message));
}
}
public async Task <LoginUserDetailsDto> ValidateCredentials(Login result, LoginCredentialsDto credentials)
{
LoginUserDetailsDto loginDetails = new LoginUserDetailsDto();
var hashedPassword = SHA256Hash(credentials.password);
if (hashedPassword == result.Password)
{
var employee = await _employeeRepository.GetEmployeeByIdAsync(result.EmployeeId);
loginDetails.Name = employee.FirstName + " " + employee.LastName;
loginDetails.jwtToken = await GenerateJwtToken(credentials.companyEmail);
loginDetails.CompanyEmail = credentials.companyEmail;
loginDetails.employeeId = result.EmployeeId;
return(loginDetails);
}
return(null);
}
protected void BtnLogin_Click(object sender, EventArgs e)
{
LblLoginError.Visible = false;
LoginPageManager ObjLoginPageManager = new LoginPageManager();
LoginCredentialsDto ObjLoginCredentialsDto = new LoginCredentialsDto();
ObjLoginCredentialsDto.email = TxtUsername.Text;
ObjLoginCredentialsDto.password = TxtPassword.Text;
var result = ObjLoginPageManager.LoginUser(ObjLoginCredentialsDto);
string RisultatoBoby = result.Content.ReadAsStringAsync().Result;
if (result.IsSuccessStatusCode)
{
Utente ObjUtente = JsonConvert.DeserializeObject <Utente>(RisultatoBoby);
Response.Cookies["IdUser"].Value = ObjUtente.id.ToString();
FormsAuthentication.RedirectFromLoginPage
(ObjUtente.email, false);
}
else
{
ErroreDTO ObjErroreDTO = JsonConvert.DeserializeObject <ErroreDTO>(RisultatoBoby);
LblLoginError.Text = ObjErroreDTO.errorMessage;
LblLoginError.Visible = true;
}
//bool IsValidUser = ObjLoginManager.ValidateUser(TxtUsername.Text, TxtPassword.Text);
//bool IsValidUser = true;
//if (IsValidUser)
//{
// FormsAuthentication.RedirectFromLoginPage
// (TxtUsername.Text, false);
//}
//else
//{
// LblLoginError.Visible = true;
//}
}
public async Task <AuthResultDto> Post([FromBody] LoginCredentialsDto loginCredentials)
{
var result = await _identityService.Authenticate(loginCredentials);
return(result);
}
private async Task <LoginResponseDto> RunAllAuthenticationChecksAsync(LoginCredentialsDto credentials)
{
if (!await recaptchaManager.ValidateReCaptchaResponseAsync(credentials.CaptchaResponse))
{
return(LoginResponseDto.Failed());
}
if (!BlogConfiguration.EnableLogins)
{
logger.LogDebug($"Logins are disabled");
return(LoginResponseDto.Failed());
}
if (credentials.Type == LoginCredentialsType.UsernamePassword)
{
logger.LogDebug($"authenticating by username and password");
var canAuthenticate = await TryAuthenticateUser(credentials);
if (!canAuthenticate)
{
return(LoginResponseDto.Failed());
}
if (BlogConfiguration.EnableTwoFactorAuth)
{
logger.LogDebug($"generating and sending two factor token");
var session = Guid.NewGuid().ToString();
await twoFactorAuthenticator.SendAndGenerateTwoFactorTokenAsync(session, credentials.Key);
return(new LoginResponseDto
{
Type = LoginResponseType.TwoFactorToken,
Success = true,
Value = session
});
}
else
{
logger.LogDebug($"generating and returning auth token");
var token = GenerateAuthenticationToken(credentials.Key);
return(new LoginResponseDto
{
Type = LoginResponseType.AuthenticationToken,
Success = true,
Value = token
});
}
}
else if (credentials.Type == LoginCredentialsType.TwoFactor)
{
logger.LogDebug($"authenticating by two factor token");
if (await twoFactorAuthenticator.TryAuthenticateSecondFactor(credentials.Session, credentials.Key, credentials.Secret))
{
logger.LogDebug($"generating and returning auth token");
var token = GenerateAuthenticationToken(credentials.Key);
return(new LoginResponseDto
{
Type = LoginResponseType.AuthenticationToken,
Success = true,
Value = token
});
}
}
return(LoginResponseDto.Failed());
}
public Task <AuthResultDto> Authenticate(LoginCredentialsDto loginCredentials)
{
throw new NotImplementedException();
}
