public object Post(
[FromBody] Usuario usuario,
[FromServices] IAutenticacaoService autenticacaoService,
[FromServices] SigningConfigurations signingConfigurations,
[FromServices] TokenConfigurations tokenConfigurations)
{
Usuario usuarioBase = null;
if (usuario != null && !string.IsNullOrWhiteSpace(usuario.Email))
{
try
{
usuarioBase = autenticacaoService.AutenticarUsuario(usuario.Email, usuario.Senha);
if (usuarioBase != null)
{
if (Session.IsUsuarioLogado(usuario.Email))
{
return(new
{
authenticated = false,
message = "Usuário logado"
});
}
ClaimsIdentity identity = new ClaimsIdentity(
new GenericIdentity(usuario.Email, "Email"),
new[] {
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString("N")),
new Claim(JwtRegisteredClaimNames.UniqueName, usuario.Email)
}
);
DateTime dataCriacao = DateTime.Now;
DateTime dataExpiracao = dataCriacao +
TimeSpan.FromSeconds(tokenConfigurations.Seconds);
JwtSecurityTokenHandler handler = new JwtSecurityTokenHandler();
SecurityToken securityToken = handler.CreateToken(new SecurityTokenDescriptor
{
Issuer = tokenConfigurations.Issuer,
Audience = tokenConfigurations.Audience,
SigningCredentials = signingConfigurations.SigningCredentials,
Subject = identity,
NotBefore = dataCriacao,
Expires = dataExpiracao
});
string token = handler.WriteToken(securityToken);
return(new
{
authenticated = true,
created = dataCriacao.ToString("yyyy-MM-dd HH:mm:ss"),
expiration = dataExpiracao.ToString("yyyy-MM-dd HH:mm:ss"),
token = token,
message = "OK",
usuario = usuarioBase
});
}
else
{
return(new
{
authenticated = false,
message = "Email ou senha inválidos"
});
}
}
catch (Exception)
{
return(new { message = "Não foi possível validar o login" });
}
}
return(new { message = "Email inválido" });
}