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<?php |
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/** |
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* Copyright 2014 SURFnet bv |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\StepupBundle\DependencyInjection; |
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use GuzzleHttp\HandlerStack; |
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use GuzzleHttp\Middleware; |
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use Surfnet\StepupBundle\Value\Loa; |
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use Symfony\Component\Config\Definition\Processor; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Exception\RuntimeException; |
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use Symfony\Component\DependencyInjection\Loader\YamlFileLoader; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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class SurfnetStepupExtension extends Extension |
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{ |
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public function load(array $config, ContainerBuilder $container) |
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{ |
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$processor = new Processor(); |
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$config = $processor->processConfiguration(new Configuration(), $config); |
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$container->setParameter('logging.application_name', $config['logging']['application_name']); |
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$loader = new YamlFileLoader( |
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$container, |
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new FileLocator(__DIR__ . '/../Resources/config') |
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); |
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$loader->load('services.yml'); |
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if (isset($config['loa_definition']) && $config['loa_definition']['enabled']) { |
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$this->defineLoas($config['loa_definition'], $container); |
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} else { |
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$container->removeDefinition('surfnet_stepup.service.loa_resolution'); |
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} |
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if ($config['sms']['enabled'] === false) { |
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$container->removeDefinition('surfnet_stepup.service.sms_second_factor'); |
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$container->removeDefinition('surfnet_stepup.service.challenge_handler'); |
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$container->removeDefinition('surfnet_stepup.service.sms_second_factor'); |
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} else { |
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$this->configureSmsSecondFactorServices($config, $container); |
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if (!$config['gateway_api']['enabled'] && $config['sms']['service'] === Configuration::DEFAULT_SMS_SERVICE) { |
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throw new RuntimeException( |
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'The gateway API is not enabled and no replacement SMS service is configured' |
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); |
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} |
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} |
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if ($config['gateway_api']['enabled']) { |
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$this->configureGatewayApiClient($config, $container); |
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} else { |
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// Remove the Gateway API SMS service and its Guzzle client. |
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$container->removeDefinition('surfnet_stepup.service.gateway_api_sms'); |
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$container->removeDefinition('surfnet_stepup.guzzle.gateway_api'); |
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} |
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if ($config['locale_cookie']['enabled']) { |
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$this->configureLocaleCookieSettings($config, $container); |
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} else { |
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$container->removeDefinition('surfnet_stepup.locale_cookie_helper'); |
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$container->removeDefinition('surfnet_stepup.locale_cookie_settings'); |
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} |
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$this->configureLocaleSelectionWidget($config, $container); |
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$this->configureSecondFactorTypeService($config, $container); |
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} |
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private function defineLoas(array $loaDefinitions, ContainerBuilder $container) |
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{ |
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$loaService = $container->getDefinition('surfnet_stepup.service.loa_resolution'); |
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$loa1 = new Definition('Surfnet\StepupBundle\Value\Loa', [Loa::LOA_1, $loaDefinitions['loa1']]); |
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$loa2 = new Definition('Surfnet\StepupBundle\Value\Loa', [Loa::LOA_2, $loaDefinitions['loa2']]); |
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$loa3 = new Definition('Surfnet\StepupBundle\Value\Loa', [Loa::LOA_3, $loaDefinitions['loa3']]); |
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$loaService->addArgument([$loa1, $loa2, $loa3]); |
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} |
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/** |
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* @param array $config |
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* @param ContainerBuilder $container |
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*/ |
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private function configureLocaleCookieSettings(array $config, ContainerBuilder $container) |
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{ |
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$container->getDefinition('surfnet_stepup.locale_cookie_settings') |
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->setArguments( |
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[ |
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$config['locale_cookie']['name'], |
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null, |
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$config['locale_cookie']['expire'], |
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$config['locale_cookie']['path'], |
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$config['locale_cookie']['domain'], |
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$config['locale_cookie']['secure'], |
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$config['locale_cookie']['http_only'], |
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] |
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); |
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} |
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/** |
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* @param array $config |
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* @param ContainerBuilder $container |
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*/ |
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private function configureGatewayApiClient(array $config, ContainerBuilder $container) |
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{ |
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$handlerStack = $container->getDefinition('surfnet_stepup.guzzle.handler_stack'); |
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// Configure the Gateway API SMS service's Guzzle client. |
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$gatewayGuzzleOptions = [ |
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'base_uri' => $config['gateway_api']['url'], |
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'auth' => [ |
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$config['gateway_api']['credentials']['username'], |
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$config['gateway_api']['credentials']['password'], |
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'basic' |
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], |
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'headers' => [ |
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'Accept' => 'application/json' |
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], |
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'handler' => $handlerStack, |
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'http_errors' => false |
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]; |
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$gatewayGuzzle = $container->getDefinition('surfnet_stepup.guzzle.gateway_api'); |
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$gatewayGuzzle->replaceArgument(0, $gatewayGuzzleOptions); |
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} |
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/** |
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* @param array $config |
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* @param ContainerBuilder $container |
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*/ |
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private function configureSmsSecondFactorServices(array $config, ContainerBuilder $container) |
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{ |
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$smsSecondFactorService = $container->getDefinition('surfnet_stepup.service.sms_second_factor'); |
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$smsSecondFactorService->replaceArgument(2, $config['sms']['originator']); |
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$container |
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->getDefinition('surfnet_stepup.service.challenge_handler') |
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->replaceArgument(2, $config['sms']['otp_expiry_interval']) |
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->replaceArgument(3, $config['sms']['maximum_otp_requests']); |
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$container |
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->getDefinition('surfnet_stepup.service.sms_second_factor') |
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->replaceArgument(0, new Reference($config['sms']['service'])); |
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} |
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private function configureLocaleSelectionWidget(array $loaDefinitions, ContainerBuilder $container) |
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{ |
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if ($container->hasParameter('locales')) { |
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$container->getDefinition('surfnet_stepup.form.choice_list.locales') |
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->replaceArgument(0, $container->getParameter('locales')); |
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} else { |
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$container->removeDefinition('surfnet_stepup.form.choice_list.locales'); |
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$container->removeDefinition('surfnet_stepup.form.switch_locale'); |
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} |
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} |
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private function configureSecondFactorTypeService(array $loaDefinitions, ContainerBuilder $container) |
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{ |
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if (!$container->hasParameter('enabled_generic_second_factors')) { |
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$container->removeDefinition('surfnet_stepup.service.second_factor_type'); |
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} |
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} |
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} |
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OpenConext /
Stepup-bundle
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