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66 lines
1.6 KiB
PHP
66 lines
1.6 KiB
PHP
<?php
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namespace App\Casts;
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use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
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class EncryptFixed implements CastsAttributes
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{
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// 암호값을 고정하기 위함
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private $iv = 'FIXED_ENCRYPT_ST';
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/**
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* Cast the given value.
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*
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* @param \Illuminate\Database\Eloquent\Model $model
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* @param string $key
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* @param mixed $value
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* @param array $attributes
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* @return mixed
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*/
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public function get($model, string $key, $value, array $attributes)
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{
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if ($value !== '' && !is_null($value)) {
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try {
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$value = $this->decrypt($value);
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} catch (\Exception $e) {
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$value = null;
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}
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}
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return $value;
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}
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/**
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* Prepare the given value for storage.
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*
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* @param \Illuminate\Database\Eloquent\Model $model
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* @param string $key
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* @param mixed $value
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* @param array $attributes
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* @return mixed
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*/
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public function set($model, string $key, $value, array $attributes)
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{
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if ($value !== '' && !is_null($value)) {
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try {
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$value = $this->encrypt($value);
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} catch (\Exception $e) {
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logger($e->getTraceAsString());
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}
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}
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return $value;
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}
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public function encrypt($value)
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{
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return base64_encode(openssl_encrypt($value, "AES-256-CBC", config('app.key'), 0, $this->iv));
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}
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public function decrypt($value)
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{
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return openssl_decrypt(base64_decode($value), "AES-256-CBC", config('app.key'), 0, $this->iv);
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}
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}
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