public object Post(
[FromBody] Usuario usuario,
[FromServices] UsersDAO usersDAO,
[FromServices] SigningConfigurations signingConfigurations,
[FromServices] TokenConfigurations tokenConfigurations)
{
bool credenciaisValidas = false;
Usuario usuarioBase = new Usuario();
if (usuario != null)
{
usuarioBase = usersDAO.BucarPorUsernameESenha(usuario.Username, usuario.Senha);
credenciaisValidas = (usuarioBase != null);
}
if (credenciaisValidas)
{
ClaimsIdentity identity = new ClaimsIdentity(
new GenericIdentity(usuarioBase.Username, "Login"),
new[] {
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString("N")),
new Claim(JwtRegisteredClaimNames.UniqueName, usuarioBase.Username)
}
);
DateTime dataCriacao = DateTime.Now;
DateTime dataExpiracao = dataCriacao +
TimeSpan.FromSeconds(tokenConfigurations.Seconds);
var handler = new JwtSecurityTokenHandler();
var securityToken = handler.CreateToken(new SecurityTokenDescriptor
{
Issuer = tokenConfigurations.Issuer,
Audience = tokenConfigurations.Audience,
SigningCredentials = signingConfigurations.SigningCredentials,
Subject = identity,
NotBefore = dataCriacao,
Expires = dataExpiracao
});
var token = handler.WriteToken(securityToken);
return(new
{
authenticated = true,
accessToken = token,
message = "OK"
});
}
else
{
return(new
{
authenticated = false,
message = "Falha ao autenticar"
});
}
}
