public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
var header = context.OwinContext.Response.Headers.SingleOrDefault(h => h.Key == "Access-Control-Allow-Origin");
if (header.Equals(default(KeyValuePair <string, string[]>)))
{
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
}
try
{
var user = context.UserName;
var password = context.Password;
IPessoaService service = new PessoaService();
Pessoa usuario = service.Autenticar(user, password);
if (usuario == null)
{
context.SetError("invalid_grant", "CPF ou senha inválidos");
return;
}
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim("Nome", usuario.Nome));
identity.AddClaim(new Claim("Cpf", usuario.Cpf));
var roles = new List <string>();
if (usuario.Nome.Equals("Admin"))
{
roles.Add("Admin");
}
else
{
roles.Add("Cliente");
}
var props = new AuthenticationProperties(new Dictionary <string, string>
{
{ "nome", usuario.Nome },
{ "email", usuario.Email },
{ "cpf", usuario.Cpf },
{ "perfil", roles[0] }
});
foreach (var role in roles)
{
identity.AddClaim(new Claim(ClaimTypes.Role, role));
}
GenericPrincipal principal = new GenericPrincipal(identity, roles.ToArray());
Thread.CurrentPrincipal = principal;
var ticket = new AuthenticationTicket(identity, props);
context.Validated(ticket);
}
catch (Exception e)
{
context.SetError("invalid_grant", "Falha na autenticação");
}
}
