Jose\Component\Console\EcKeysetGeneratorCommand

Complexity

Total Complexity

5

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	4

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	configure()	0	10	1
A	execute()	0	20	4

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Component\Console;

use InvalidArgumentException;
use Jose\Component\Core\JWKSet;
use Jose\Component\KeyManagement\JWKFactory;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

final class EcKeysetGeneratorCommand extends GeneratorCommand
{
    protected function configure(): void
    {
        parent::configure();
        $this
            ->setName('keyset:generate:ec')
            ->setDescription('Generate an EC key set (JWKSet format)')
            ->addArgument('quantity', InputArgument::REQUIRED, 'Quantity of keys in the key set.')
            ->addArgument('curve', InputArgument::REQUIRED, 'Curve of the keys.')
        ;
    }

    /**
     * @throws InvalidArgumentException if the quantity of keys is invalid
     * @throws InvalidArgumentException if the curve is invalid
     */
    protected function execute(InputInterface $input, OutputInterface $output): ?int
    {
        $quantity = (int) $input->getArgument('quantity');
        if ($quantity < 1) {
            throw new InvalidArgumentException('Invalid quantity');
        }
        $curve = $input->getArgument('curve');
        if (!\is_string($curve)) {
            throw new InvalidArgumentException('Invalid curve');
        }

        $keyset = new JWKSet([]);
        for ($i = 0; $i < $quantity; ++$i) {
            $args = $this->getOptions($input);
            $keyset = $keyset->with(JWKFactory::createECKey($curve, $args));
        }
        $this->prepareJsonOutput($input, $output, $keyset);

        return 0;
    }
}