public async Task <ActionResult> Login(LoginModel model)
{
await SetInitialDataAsync();
if (ModelState.IsValid)
{
UserDTO userDto = _mapper.Map <UserDTO>(model);
ClaimsIdentity claim = await _userManagementService.Authenticate(userDto);
if (claim == null)
{
ModelState.AddModelError("", "Login or Password is incorrect!");
}
else
{
_authManager.SignOut();
_authManager.SignIn(new AuthenticationProperties
{
IsPersistent = true
}, claim);
string id = await _userDataService.GetIdByUserName(userDto.UserName);
return(RedirectToAction("Index", "Home", new {
area = "User",
userId = id
}));
}
}
return(View(model));
}
public IActionResult Authenticate([FromBody] User user)
{
string token = _service.Authenticate(user);
if (String.IsNullOrEmpty(token))
{
return(new ObjectResult(token));
}
return(new UnauthorizedObjectResult(new { message = "Erreur" }));
}
public async Task <string> Authenticate([FromBody] AuthRequestModel authRequest)
{
try
{
return(await _userManagementService.Authenticate(authRequest.Email, authRequest.Password));
}
catch (Exception e)
{
// send the exception details to the logger
Console.WriteLine(e);
}
return("Unable to generate the Bearer token!");
}
protected override async Task <AuthenticateResult> HandleAuthenticateAsync()
{
if (!Request.Headers.ContainsKey("Authorization"))
{
return(AuthenticateResult.Fail("Missing Authorization Header"));
}
UserDto user;
try
{
var authHeader = AuthenticationHeaderValue.Parse(Request.Headers["Authorization"]);
var credentialBytes = Convert.FromBase64String(authHeader.Parameter);
var credentials = Encoding.UTF8.GetString(credentialBytes).Split(new[] { ':' }, 2);
var username = credentials[0];
var password = credentials[1];
user = _userManagementService.Authenticate(username, password);
}
catch
{
return(AuthenticateResult.Fail("Invalid Authorization Header"));
}
if (user == null)
{
return(AuthenticateResult.Fail("Invalid Username or Password"));
}
var claims = new[] {
new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()),
new Claim(ClaimTypes.Name, user.Name),
};
var identity = new ClaimsIdentity(claims, Scheme.Name);
var principal = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(principal, Scheme.Name);
return(AuthenticateResult.Success(ticket));
}
