primo commit

libraries/vendor/web-token/jwt-library/Console/GeneratorCommand.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jose\Component\Console;
+
+use InvalidArgumentException;
+use Jose\Component\Core\Util\Base64UrlSafe;
+use Jose\Component\KeyManagement\JWKFactory;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use function is_bool;
+
+abstract class GeneratorCommand extends ObjectOutputCommand
+{
+    public function isEnabled(): bool
+    {
+        return class_exists(JWKFactory::class);
+    }
+
+    protected function configure(): void
+    {
+        parent::configure();
+        $this
+            ->addOption('use', 'u', InputOption::VALUE_OPTIONAL, 'Usage of the key. Must be either "sig" or "enc".')
+            ->addOption('alg', 'a', InputOption::VALUE_OPTIONAL, 'Algorithm for the key.')
+            ->addOption(
+                'random_id',
+                null,
+                InputOption::VALUE_NONE,
+                'If this option is set, a random key ID (kid) will be generated.'
+            );
+    }
+
+    protected function getOptions(InputInterface $input): array
+    {
+        $args = [];
+        $useRandomId = $input->getOption('random_id');
+        if (! is_bool($useRandomId)) {
+            throw new InvalidArgumentException('Invalid value for option "random_id"');
+        }
+        if ($useRandomId) {
+            $args['kid'] = $this->generateKeyID();
+        }
+        foreach (['use', 'alg'] as $key) {
+            $value = $input->getOption($key);
+            if ($value !== null) {
+                $args[$key] = $value;
+            }
+        }
+
+        return $args;
+    }
+
+    private function generateKeyID(): string
+    {
+        return Base64UrlSafe::encode(random_bytes(32));
+    }
+}