public bool Equals(PlaintextPassword pt)
{
if ((object)pt == null)
{
return(false);
}
//faz o hash do plaintext
string ptHash = Pbkdf2Hash(pt.Plaintext, _b64salt, _hashIters);
if (ptHash == _b64hash)
{
return(true);
}
return(false);
}
/// <summary>
/// Autentica um par (email, senha) com o banco de dados.
/// </summary>
/// <param name="email">E-mail</param>
/// <param name="password">Senha em texto claro</param>
/// <param name="dbUser">Usuário autenticado</param>
/// <returns></returns>
public bool Authenticate(string email, string password, out NimbusPrincipal principal, out AuthenticationResult authDetails)
{
principal = null;
using (var db = _dbFactory.OpenDbConnection())
{
var dbuser = db.Where <User>(u => u.Email == email).FirstOrDefault();
if (dbuser == null)
{
authDetails = AuthenticationResult.UserDoesNotExist;
return(false); //Usuário não existe.
}
if (dbuser.Password == null)
{
authDetails = AuthenticationResult.UserRemoved;
return(false);
}
NSPHash hashedPassword = new NSPHash(dbuser.Password);
PlaintextPassword ptPassword = new PlaintextPassword(password);
if (hashedPassword.Equals(ptPassword))
{
//preenche o NimbusUser
principal = GetNimbusPrincipal(dbuser);
authDetails = AuthenticationResult.InvalidPassword;
return(true);
}
else
{
authDetails = AuthenticationResult.InvalidPassword;
return(false);
}
}
authDetails = AuthenticationResult.GenericFail;
return(false);
}