60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Jose\Component\Console;
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use InvalidArgumentException;
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use Jose\Component\Core\Util\Base64UrlSafe;
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use Jose\Component\KeyManagement\JWKFactory;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use function is_bool;
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abstract class GeneratorCommand extends ObjectOutputCommand
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{
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public function isEnabled(): bool
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{
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return class_exists(JWKFactory::class);
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}
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protected function configure(): void
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{
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parent::configure();
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$this
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->addOption('use', 'u', InputOption::VALUE_OPTIONAL, 'Usage of the key. Must be either "sig" or "enc".')
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->addOption('alg', 'a', InputOption::VALUE_OPTIONAL, 'Algorithm for the key.')
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->addOption(
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'random_id',
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null,
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InputOption::VALUE_NONE,
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'If this option is set, a random key ID (kid) will be generated.'
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);
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}
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protected function getOptions(InputInterface $input): array
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{
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$args = [];
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$useRandomId = $input->getOption('random_id');
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if (! is_bool($useRandomId)) {
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throw new InvalidArgumentException('Invalid value for option "random_id"');
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}
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if ($useRandomId) {
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$args['kid'] = $this->generateKeyID();
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}
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foreach (['use', 'alg'] as $key) {
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$value = $input->getOption($key);
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if ($value !== null) {
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$args[$key] = $value;
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}
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}
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return $args;
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}
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private function generateKeyID(): string
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{
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return Base64UrlSafe::encode(random_bytes(32));
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}
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}
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