primo commit

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

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jose\Component\Console;
+
+use InvalidArgumentException;
+use Jose\Component\Core\JWK;
+use Jose\Component\Core\Util\JsonConverter;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use function is_array;
+use function is_string;
+
+#[AsCommand(
+    name: 'key:convert:public',
+    description: 'Convert a private key into public key. Symmetric keys (shared keys) are not changed.',
+)]
+final class PublicKeyCommand extends ObjectOutputCommand
+{
+    protected static $defaultName = 'key:convert:public';
+
+    protected static $defaultDescription = 'Convert a private key into public key. Symmetric keys (shared keys) are not changed.';
+
+    protected function configure(): void
+    {
+        parent::configure();
+        $this->setHelp('This command converts a private key into a public key.')
+            ->addArgument('jwk', InputArgument::REQUIRED, 'The JWK object');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $jwk = $this->getKey($input);
+        $jwk = $jwk->toPublic();
+
+        $this->prepareJsonOutput($input, $output, $jwk);
+
+        return self::SUCCESS;
+    }
+
+    private function getKey(InputInterface $input): JWK
+    {
+        $jwk = $input->getArgument('jwk');
+        if (! is_string($jwk)) {
+            throw new InvalidArgumentException('Invalid JWK');
+        }
+        $json = JsonConverter::decode($jwk);
+        if (! is_array($json)) {
+            throw new InvalidArgumentException('Invalid JWK');
+        }
+
+        return new JWK($json);
+    }
+}