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Merge pull request #43646 from nextcloud/feat/noid/occ-keys-test-command
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Add user:keys:verify command
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nickvergessen authored Feb 28, 2024
2 parents b2751b5 + e23e89f commit 6f95feb
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Showing 4 changed files with 103 additions and 0 deletions.
100 changes: 100 additions & 0 deletions core/Command/User/Keys/Verify.php
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<?php

declare(strict_types=1);

/**
* @copyright Copyright (c) 2024, Marcel Müller <[email protected]>
*
* @author Marcel Müller <[email protected]>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/

namespace OC\Core\Command\User\Keys;

use OC\Security\IdentityProof\Manager;
use OCP\IUser;
use OCP\IUserManager;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class Verify extends Command {
public function __construct(
protected IUserManager $userManager,
protected Manager $keyManager,
) {
parent::__construct();
}

protected function configure(): void {
$this
->setName('user:keys:verify')
->setDescription('Verify if the stored public key matches the stored private key')
->addArgument(
'user-id',
InputArgument::REQUIRED,
'User ID of the user to verify'
)
;
}

/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int
*/
protected function execute(InputInterface $input, OutputInterface $output): int {
$userId = $input->getArgument('user-id');

$user = $this->userManager->get($userId);
if (!$user instanceof IUser) {
$output->writeln('Unknown user');
return static::FAILURE;
}

$key = $this->keyManager->getKey($user);
$publicKey = $key->getPublic();
$privateKey = $key->getPrivate();

$output->writeln('User public key size: ' . strlen($publicKey));
$output->writeln('User private key size: ' . strlen($privateKey));

// Derive the public key from the private key again to validate the stored public key
$opensslPrivateKey = openssl_pkey_get_private($privateKey);
$publicKeyDerived = openssl_pkey_get_details($opensslPrivateKey);
$publicKeyDerived = $publicKeyDerived['key'];
$output->writeln('User derived public key size: ' . strlen($publicKeyDerived));

$output->writeln('');

$output->writeln('Stored public key:');
$output->writeln($publicKey);
$output->writeln('Derived public key:');
$output->writeln($publicKeyDerived);

if ($publicKey != $publicKeyDerived) {
$output->writeln('<error>Stored public key does not match stored private key</error>');
return static::FAILURE;
}

$output->writeln('<info>Stored public key matches stored private key</info>');

return static::SUCCESS;
}
}
1 change: 1 addition & 0 deletions core/register_command.php
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Expand Up @@ -161,6 +161,7 @@
$application->add(Server::get(Command\User\AuthTokens\Add::class));
$application->add(Server::get(Command\User\AuthTokens\ListCommand::class));
$application->add(Server::get(Command\User\AuthTokens\Delete::class));
$application->add(Server::get(Command\User\Keys\Verify::class));

$application->add(Server::get(Command\Group\Add::class));
$application->add(Server::get(Command\Group\Delete::class));
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1 change: 1 addition & 0 deletions lib/composer/composer/autoload_classmap.php
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Expand Up @@ -1124,6 +1124,7 @@
'OC\\Core\\Command\\User\\Disable' => $baseDir . '/core/Command/User/Disable.php',
'OC\\Core\\Command\\User\\Enable' => $baseDir . '/core/Command/User/Enable.php',
'OC\\Core\\Command\\User\\Info' => $baseDir . '/core/Command/User/Info.php',
'OC\\Core\\Command\\User\\Keys\\Verify' => $baseDir . '/core/Command/User/Keys/Verify.php',
'OC\\Core\\Command\\User\\LastSeen' => $baseDir . '/core/Command/User/LastSeen.php',
'OC\\Core\\Command\\User\\ListCommand' => $baseDir . '/core/Command/User/ListCommand.php',
'OC\\Core\\Command\\User\\Report' => $baseDir . '/core/Command/User/Report.php',
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1 change: 1 addition & 0 deletions lib/composer/composer/autoload_static.php
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Expand Up @@ -1157,6 +1157,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
'OC\\Core\\Command\\User\\Disable' => __DIR__ . '/../../..' . '/core/Command/User/Disable.php',
'OC\\Core\\Command\\User\\Enable' => __DIR__ . '/../../..' . '/core/Command/User/Enable.php',
'OC\\Core\\Command\\User\\Info' => __DIR__ . '/../../..' . '/core/Command/User/Info.php',
'OC\\Core\\Command\\User\\Keys\\Verify' => __DIR__ . '/../../..' . '/core/Command/User/Keys/Verify.php',
'OC\\Core\\Command\\User\\LastSeen' => __DIR__ . '/../../..' . '/core/Command/User/LastSeen.php',
'OC\\Core\\Command\\User\\ListCommand' => __DIR__ . '/../../..' . '/core/Command/User/ListCommand.php',
'OC\\Core\\Command\\User\\Report' => __DIR__ . '/../../..' . '/core/Command/User/Report.php',
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