cerebrate/src/Model/Table/AuthKeysTable.php

88 lines
2.4 KiB
PHP

<?php
namespace App\Model\Table;
use App\Model\Table\AppTable;
use Cake\ORM\Table;
use Cake\Validation\Validator;
use Cake\Datasource\EntityInterface;
use Cake\Event\Event;
use Cake\Event\EventInterface;
use Cake\Auth\DefaultPasswordHasher;
use Cake\Utility\Security;
use Cake\Http\Exception\MethodNotAllowedException;
use ArrayObject;
class AuthKeysTable extends AppTable
{
public function initialize(array $config): void
{
parent::initialize($config);
$this->addBehavior('UUID');
$this->addBehavior('AuditLog');
$this->belongsTo(
'Users'
);
$this->setDisplayField('comment');
}
public function beforeMarshal(EventInterface $event, ArrayObject $data, ArrayObject $options)
{
$data['created'] = time();
if (empty($data['expiration'])) {
$data['expiration'] = 0;
} else {
$data['expiration'] = strtotime($data['expiration']);
}
}
public function beforeSave(Event $event, EntityInterface $entity, ArrayObject $options)
{
if (empty($entity->authkey)) {
$authkey = $this->generateAuthKey();
$entity->authkey_start = substr($authkey, 0, 4);
$entity->authkey_end = substr($authkey, -4);
$entity->authkey = (new DefaultPasswordHasher())->hash($authkey);
$entity->authkey_raw = $authkey;
}
}
public function generateAuthKey()
{
return Security::randomString(40);
}
public function validationDefault(Validator $validator): Validator
{
$validator
->notEmptyString('user_id')
->requirePresence(['user_id'], 'create');
return $validator;
}
public function checkKey($authkey)
{
if (strlen($authkey) != 40) {
return [];
}
$start = substr($authkey, 0, 4);
$end = substr($authkey, -4);
$candidates = $this->find()->where([
'authkey_start' => $start,
'authkey_end' => $end,
'OR' => [
'expiration' => 0,
'expiration >' => time()
]
]);
if (!empty($candidates)) {
foreach ($candidates as $candidate) {
if ((new DefaultPasswordHasher())->check($authkey, $candidate['authkey'])) {
return $candidate;
}
}
}
return [];
}
}