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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 Surfnet\StepupBundle\Value\AuthnContextClass; |
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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($config['loa_definition'])) { |
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$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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$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($config['sms']['service'])); |
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if (!$config['gateway_api']['enabled'] && $config['sms']['service'] === Configuration::DEFAULT_SMS_SERVICE) { |
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throw new RuntimeException('The gateway API is not enabled and no replacement SMS service is configured'); |
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} |
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} |
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if ($config['gateway_api']['enabled']) { |
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# Configure the Gateway API SMS service's Guzzle client. |
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$gatewayGuzzleOptions = [ |
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'base_url' => $config['gateway_api']['url'], |
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'defaults' => [ |
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'auth' => [ |
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$config['gateway_api']['credentials']['username'], |
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$config['gateway_api']['credentials']['password'], |
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'basic' |
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], |
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'headers' => [ |
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'Accept' => 'application/json' |
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] |
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] |
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]; |
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$gatewayGuzzle = $container->getDefinition('surfnet_stepup.guzzle.gateway_api'); |
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$gatewayGuzzle->replaceArgument(0, $gatewayGuzzleOptions); |
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} else { |
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# Remove the Gateway API SMS service and its Guzzle client. |
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$container->removeDefinition('surfnet_stepup.service.gateway_api_sms'); |
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$container->removeDefinition('surfnet_stepup.guzzle.gateway_api'); |
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} |
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$container->getDefinition('surfnet_stepup.form.choice_list.locales') |
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->replaceArgument(0, $container->getParameter('locales')); |
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} |
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private function defineLoas(array $loaDefinitions, ContainerBuilder $container) |
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{ |
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$loaService = $container->getDefinition('surfnet_stepup.service.loa_resolution'); |
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$arguments = []; |
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foreach ($loaDefinitions as $level => $authnContextClassDefinitions) { |
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if (!is_numeric($level)) { |
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throw new \InvalidArgumentException( |
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sprintf( |
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'Config.yml: "%s" is not a valid level', |
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$level |
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) |
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); |
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} |
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$level = (int) $level; |
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if (!in_array($level, Loa::getLevels())) { |
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throw new \InvalidArgumentException( |
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sprintf( |
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'Config.yml: "%s" is not a valid loa level', |
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$level |
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) |
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); |
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} |
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$authnContextClasses = []; |
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foreach ($authnContextClassDefinitions as $definition) { |
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if (!in_array($definition['type'], AuthnContextClass::getTypes())) { |
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throw new \InvalidArgumentException( |
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sprintf( |
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'Config.yml: "%s" is not a valid AuthnContextClass type', |
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$definition['type'] |
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) |
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); |
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} |
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$authnContextClasses[] = new Definition( |
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'Surfnet\StepupBundle\Value\AuthnContextClass', |
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[ $definition['id'], $definition['type'] ] |
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); |
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} |
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$arguments[] = new Definition( |
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'Surfnet\StepupBundle\Value\Loa', |
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[ $level, $authnContextClasses ] |
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); |
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} |
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$loaService->addArgument($arguments); |
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} |
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} |
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OpenConext /
Stepup-bundle
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