public string GenerateToken(UserAutenticationDto userAutenticationDto)
{
var tokenHandler = new JwtSecurityTokenHandler();
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = GenerateSubject(userAutenticationDto),
Expires = DateTime.Now.AddHours(1),
SigningCredentials = GenerateSigningCredentials()
};
var token = tokenHandler.CreateToken(tokenDescriptor);
userAutenticationDto.Token = tokenHandler.WriteToken(token);
return(userAutenticationDto.Token);
}
public async Task <UserAutenticationDto> LoginAsync(UserAutenticationDto userDto)
{
try
{
var passwordEncrypted = _cryptStrategy.Encrypt(userDto.Password);
var user = await _userRepository.GetUserAsync(userDto.Username, passwordEncrypted);
if (user is null)
{
userDto.AddError("Usuário e/ou senha incorretos.");
userDto.Password = string.Empty;
return(userDto);
}
_tokenService.GenerateToken(userDto);
return(userDto);
}
catch (Exception)
{
userDto.AddError("Ocorreu um erro inesperado.");
return(userDto);
}
}
public async Task <ActionResult> LoginAsync(UserAutenticationDto dto) => ResultHandler(await _userUpdater.LoginAsync(dto));
private ClaimsIdentity GenerateSubject(UserAutenticationDto userAutenticationDto)
=> new ClaimsIdentity(new Claim[]
{
new Claim(ClaimTypes.Name, userAutenticationDto.Username),
new Claim(ClaimTypes.Role, userAutenticationDto.Role)
});
