public function CheckUsernameAndEncryptedPassword($username, $password)
{
$this->dataset->AddFieldFilter($this->userNameFieldName, new FieldFilter($username, '=', true));
$this->dataset->Open();
if ($this->dataset->Next()) {
$expectedPassword = $this->dataset->GetFieldValueByName($this->passwordFieldName);
if ($this->CheckHashedPasswordEquals($password, $expectedPassword)) {
return true;
} else {
return false;
}
} else {
return false;
}
}
