Differential D2494 Diff 7192 src/app/Providers/PassportServiceProvider.php

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src/app/Providers/PassportServiceProvider.php

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				<?php

				namespace App\Providers;

				use Defuse\Crypto\Key as EncryptionKey;
				use Defuse\Crypto\Encoding as EncryptionEncoding;
				use League\OAuth2\Server\AuthorizationServer;
				use Laravel\Passport\Passport;
				use Laravel\Passport\Bridge;

				class PassportServiceProvider extends \Laravel\Passport\PassportServiceProvider
				{

				/**
				* Make the authorization service instance.
				*
				* @return \League\OAuth2\Server\AuthorizationServer
				*/
				public function makeAuthorizationServer()
				{
				return new AuthorizationServer(
				$this->app->make(Bridge\ClientRepository::class),
				$this->app->make(Bridge\AccessTokenRepository::class),
				$this->app->make(Bridge\ScopeRepository::class),
				$this->makeCryptKey('private'),
				$this->makeEncryptionKey(app('encrypter')->getKey())
				);
				}


				/**
				* Create a Key instance for encrypting the refresh token
				*
				* Based on https://github.com/laravel/passport/pull/820
				*
				* @param string $keyBytes
				* @return \Defuse\Crypto\Key
				*/
				private function makeEncryptionKey($keyBytes)
				{
				// First, we will encode Laravel's encryption key into a format that the Defuse\Crypto\Key class can use,
				// so we can instantiate a new Key object. We need to do this as the Key class has a private constructor method
				// which means we cannot directly instantiate the class based on our Laravel encryption key.
				$encryptionKeyAscii = EncryptionEncoding::saveBytesToChecksummedAsciiSafeString(
				EncryptionKey::KEY_CURRENT_VERSION,
				$keyBytes
				);

				// Instantiate a Key object so we can take advantage of significantly faster encryption/decryption
				// from https://github.com/thephpleague/oauth2-server/pull/814. The improvement is 200x-300x faster.
				return EncryptionKey::loadFromAsciiSafeString($encryptionKeyAscii);
				}
				}