49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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namespace Illuminate\Encryption;
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use RuntimeException;
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use Illuminate\Support\Str;
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use Illuminate\Support\ServiceProvider;
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class EncryptionServiceProvider extends ServiceProvider
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{
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/**
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* Register the service provider.
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*
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* @return void
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*/
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public function register()
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{
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$this->app->singleton('encrypter', function ($app) {
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$config = $app->make('config')->get('app');
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if (Str::startsWith($key = $config['key'], 'base64:')) {
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$key = base64_decode(substr($key, 7));
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}
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return $this->getEncrypterForKeyAndCipher($key, $config['cipher']);
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});
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}
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/**
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* Get the proper encrypter instance for the given key and cipher.
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*
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* @param string $key
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* @param string $cipher
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* @return mixed
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*
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* @throws \RuntimeException
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*/
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protected function getEncrypterForKeyAndCipher($key, $cipher)
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{
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if (Encrypter::supported($key, $cipher)) {
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return new Encrypter($key, $cipher);
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} elseif (McryptEncrypter::supported($key, $cipher)) {
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return new McryptEncrypter($key, $cipher);
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} else {
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throw new RuntimeException('No supported encrypter found. The cipher and / or key length are invalid.');
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}
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}
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}
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