public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
using (var db = new AutenticacionEntities())
{
if (db != null)
{
var empl = db.Employees.ToList();
var user = db.Users.ToList();
if (user != null)
{
if (!string.IsNullOrEmpty(user.Where(u => u.UserName == context.UserName && u.Password == context.Password).FirstOrDefault().Name))
{
identity.AddClaim(new Claim("Age", "16"));
var props = new AuthenticationProperties(new Dictionary <string, string>
{
{
"userdisplayname", context.UserName
},
{
"role", "admin"
}
});
var ticket = new AuthenticationTicket(identity, props);
context.Validated(ticket);
}
else
{
context.SetError("invalid_grant", "Usuario o contraseña no válidos");
context.Rejected();
}
}
}
else
{
context.SetError("invalid_grant", "Usuario o contraseña no válidos");
context.Rejected();
}
return;
}
}
public override bool IsUserInRole(string username, string roleName)
{
var key = ConfigurationManager.AppSettings["ClaveCifrado"];
var cif = SeguridadUtility.Encrypt(username, key);
using (var db = new AutenticacionEntities())
{
try
{
var us = db.Usuario.First(o => o.Login.Equals(cif));
return us.Rol.Nombre.Equals(roleName);
}
catch (Exception e)
{
Console.WriteLine(e);
return false;
}
}
}
public override string[] GetRolesForUser(string username)
{
var key = ConfigurationManager.AppSettings["ClaveCifrado"];
var cif = SeguridadUtility.Encrypt(username, key);
using (var db = new AutenticacionEntities())
{
try
{
var us = db.Usuario.First(o => o.Login.Equals(cif));
return new[] { us.Rol.Nombre };
}
catch (Exception e)
{
Console.WriteLine(e);
return null;
}
}
}
public override bool ValidateUser(string username, string password)
{
using (var db = new AutenticacionEntities())
{
var pss = SeguridadUtility.GetSha1(password);
return db.Usuario.Any(o => o.Login.Equals(username) && o.Password.Equals(pss));
}
}
public override MembershipUser GetUser(string username, bool userIsOnline)
{
using (var db = new AutenticacionEntities())
{
var user = db.Usuario.FirstOrDefault(o => o.Login.Equals(username));
if (user == null)
return null;
return new UsuarioMembership(user);
}
}
