Edit File: ComponentChecksumManager.php
<?php namespace Livewire; class ComponentChecksumManager { public function generate($fingerprint, $memo) { $hashKey = app('encrypter')->getKey(); // It's actually Ok if the "children" tracking is tampered with. // Also, this way JavaScript can modify children as it needs to for // dom-diffing purposes. $memoSansChildren = array_diff_key($memo, array_flip(['children'])); $stringForHashing = '' .json_encode($fingerprint) .json_encode($memoSansChildren); return hash_hmac('sha256', $stringForHashing, $hashKey); } public function check($checksum, $fingerprint, $memo) { return hash_equals($this->generate($fingerprint, $memo), $checksum); } }
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