<?php
/*
 * hores
 * Copyright (c) 2023 Adrià Vilanova Martínez
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this program.
 * If not, see http://www.gnu.org/licenses/.
 */

require_once(__DIR__."/../core.php");

if (!secondFactor::isAvailable() || security::userType() !== security::UNKNOWN || !isset($_SESSION["firstfactorid"]) || !secondFactor::isEnabled($_SESSION["firstfactorid"]) || !secondFactor::hasSecurityKeys($_SESSION["firstfactorid"]) || $_SERVER['REQUEST_METHOD'] !== "POST") {
  api::error();
}

$input = api::inputJson();
if ($input === false || !isset($input["id"]) || !isset($input["clientDataJSON"]) || !isset($input["authenticatorData"]) || !isset($input["signature"])) api::error();
$id = (string)$input["id"];
$clientDataJSON = (string)$input["clientDataJSON"];
$authenticatorData = (string)$input["authenticatorData"];
$signature = (string)$input["signature"];

try {
  $result = secondFactor::completeValidationChallenge($id, $clientDataJSON, $authenticatorData, $signature);
} catch (Throwable $e) {
  api::error($conf['debug'] ? $e->getMessage() : null);
}

api::write($result);