19044351794

Committed 03 Nov 2025 05:56PM UTC coverage: 39.63%. First build

Build # 19044351794

Build Type

Pull #5731

github

Committed by

web-flow

Commit Message

Merge bd7db4b6e into e77ceb5b6

Pull Request Pull Request #5731: feat: add multiple ou

Run Details

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9.88

/lib/Service/Install/InstallService.php

<?php

declare(strict_types=1);
/**
 * SPDX-FileCopyrightText: 2020-2024 LibreCode coop and contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OCA\Libresign\Service\Install;

use InvalidArgumentException;
use OC;
use OC\Archive\TAR;
use OC\Archive\ZIP;
use OC\Memcache\NullCache;
use OCA\Libresign\AppInfo\Application;
use OCA\Libresign\Exception\LibresignException;
use OCA\Libresign\Files\TSimpleFile;
use OCA\Libresign\Handler\CertificateEngine\AEngineHandler;
use OCA\Libresign\Handler\CertificateEngine\CertificateEngineFactory;
use OCA\Libresign\Handler\CertificateEngine\CfsslHandler;
use OCA\Libresign\Handler\CertificateEngine\IEngineHandler;
use OCA\Libresign\Vendor\LibreSign\WhatOSAmI\OperatingSystem;
use OCP\Files\AppData\IAppDataFactory;
use OCP\Files\IAppData;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use OCP\Files\SimpleFS\ISimpleFile;
use OCP\Files\SimpleFS\ISimpleFolder;
use OCP\Http\Client\IClientService;
use OCP\IAppConfig;
use OCP\ICache;
use OCP\ICacheFactory;
use OCP\IConfig;
use OCP\Security\ISecureRandom;
use Psr\Log\LoggerInterface;
use RuntimeException;
use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Process\Process;

class InstallService {
        use TSimpleFile {
                getInternalPathOfFile as getInternalPathOfFileTrait;
                getInternalPathOfFolder as getInternalPathOfFolderTrait;
        }

        public const JAVA_VERSION = 'openjdk version "21.0.8" 2025-07-15 LTS';
        private const JAVA_URL_PATH_NAME = '21.0.8+9';
        public const PDFTK_VERSION = '3.3.3'; /** @todo When update, verify the hash **/
        private const PDFTK_HASH = '59a28bed53b428595d165d52988bf4cf';
        public const JSIGNPDF_VERSION = '2.3.0'; /** @todo When update, verify the hash **/
        private const JSIGNPDF_HASH = 'd239658ea50a39eb35169d8392feaffb';
        public const CFSSL_VERSION = '1.6.5';

        private ICache $cache;
        private ?OutputInterface $output = null;
        private string $resource = '';
        protected IAppData $appData;
        private array $availableResources = [
                'java',
                'jsignpdf',
                'pdftk',
                'cfssl',
        ];
        private string $distro = '';
        private string $architecture;
        private bool $willUseLocalCert = false;

        public function __construct(
                ICacheFactory $cacheFactory,
                private IClientService $clientService,
                private CertificateEngineFactory $certificateEngineFactory,
                private IConfig $config,
                private IAppConfig $appConfig,
                private LoggerInterface $logger,
                private SignSetupService $signSetupService,
                protected IAppDataFactory $appDataFactory,
        ) {
                $this->cache = $cacheFactory->createDistributed('libresign-setup');
                $this->appData = $appDataFactory->get('libresign');
                $this->setArchitecture(php_uname('m'));
        }

        public function setOutput(OutputInterface $output): void {
                $this->output = $output;
        }

        public function setArchitecture(string $architecture): self {
                $this->architecture = $architecture;
                return $this;
        }

        private function getFolder(string $path = '', ?ISimpleFolder $folder = null, $needToBeEmpty = false): ISimpleFolder {
                if (!$folder) {
                        $folder = $this->appData->getFolder('/');
                        if (!$path) {
                                $path = $this->architecture;
                        } elseif ($path === 'java') {
                                $path = $this->architecture . '/' . $this->getLinuxDistributionToDownloadJava() . '/java';
                        } else {
                                $path = $this->architecture . '/' . $path;
                        }
                        $path = explode('/', $path);
                        foreach ($path as $snippet) {
                                $folder = $this->getFolder($snippet, $folder, $needToBeEmpty);
                        }
                        return $folder;
                }
                try {
                        $folder = $folder->getFolder($path, $folder);
                        if ($needToBeEmpty && $path !== $this->architecture) {
                                $folder->delete();
                                $path = '';
                                throw new \Exception('Need to be empty');
                        }
                } catch (\Throwable) {
                        try {
                                $folder = $folder->newFolder($path);
                        } catch (NotPermittedException $e) {
                                $user = posix_getpwuid(posix_getuid());
                                throw new LibresignException(
                                        $e->getMessage() . '. '
                                        . 'Permission problems. '
                                        . 'Maybe this could fix: chown -R ' . $user['name'] . ' ' . $this->getInternalPathOfFolder($folder)
                                );
                        }
                }
                return $folder;
        }

        private function getInternalPathOfFolder(ISimpleFolder $node): string {
                return $this->getDataDir() . '/' . $this->getInternalPathOfFolderTrait($node);
        }

        private function getInternalPathOfFile(ISimpleFile $node): string {
                return $this->getDataDir() . '/' . $this->getInternalPathOfFileTrait($node);
        }

        private function getDataDir(): string {
                $dataDir = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data/');
                return $dataDir;
        }

        private function runAsync(): void {
                $resource = $this->resource;
                $process = new Process([OC::$SERVERROOT . '/occ', 'libresign:install', '--' . $resource]);
                $process->setOptions(['create_new_console' => true]);
                $process->setTimeout(null);
                $process->start();
                $data['pid'] = $process->getPid();
                if ($data['pid']) {
                        $this->setCache($resource, $data);
                } else {
                        $this->logger->error('Error to get PID of background install proccess. Command: ' . OC::$SERVERROOT . '/occ libresign:install --' . $resource);
                }
        }

        private function progressToDatabase(int $downloadSize, int $downloaded): void {
                $data = $this->getProressData();
                $data['download_size'] = $downloadSize;
                $data['downloaded'] = $downloaded;
                $this->setCache($this->resource, $data);
        }

        public function getProressData(): array {
                $data = $this->getCache($this->resource) ?? [];
                return $data;
        }

        private function removeDownloadProgress(): void {
                $this->removeCache($this->resource);
        }

        /**
         * @param string $key
         * @param mixed $value
         */
        private function setCache(string $key, $value): void {
                if ($this->cache instanceof NullCache) {
                        $appFolder = $this->getFolder();
                        try {
                                $file = $appFolder->getFile('setup-cache.json');
                        } catch (\Throwable) {
                                $file = $appFolder->newFile('setup-cache.json', '[]');
                        }
                        $json = $file->getContent() ? json_decode($file->getContent(), true) : [];
                        $json[$key] = $value;
                        $file->putContent(json_encode($json));
                        return;
                }
                $this->cache->set(Application::APP_ID . '-asyncDownloadProgress-' . $key, $value);
        }

        /**
         * @return mixed
         */
        private function getCache(string $key) {
                if ($this->cache instanceof NullCache) {
                        $appFolder = $this->getFolder();
                        try {
                                $file = $appFolder->getFile('setup-cache.json');
                                $json = $file->getContent() ? json_decode($file->getContent(), true) : [];
                                return $json[$key] ?? null;
                        } catch (NotFoundException) {
                        } catch (\Throwable $th) {
                                $this->logger->error('Unexpected error when get setup-cache.json file', [
                                        'app' => Application::APP_ID,
                                        'exception' => $th,
                                ]);
                        }
                        return;
                }
                return $this->cache->get(Application::APP_ID . '-asyncDownloadProgress-' . $key);
        }

        private function removeCache(string $key): void {
                if ($this->cache instanceof NullCache) {
                        $appFolder = $this->getFolder();
                        try {
                                $file = $appFolder->getFile('setup-cache.json');
                                $json = $file->getContent() ? json_decode($file->getContent(), true) : [];
                                if (isset($json[$key])) {
                                        unset($json[$key]);
                                }
                                if (!$json) {
                                        $file->delete();
                                } else {
                                        $file->putContent(json_encode($json));
                                }
                        } catch (\Throwable) {
                        }
                        return;
                }
                $this->cache->remove(Application::APP_ID . '-asyncDownloadProgress-' . $key);
        }

        public function getAvailableResources(): array {
                return $this->availableResources;
        }

        public function getTotalSize(): array {
                $return = [];
                foreach ($this->availableResources as $resource) {
                        $this->setResource($resource);
                        $progressData = $this->getProressData();
                        if (array_key_exists('download_size', $progressData)) {
                                if ($progressData['download_size']) {
                                        $return[$resource] = $progressData['downloaded'] * 100 / $progressData['download_size'];
                                } else {
                                        $return[$resource] = 0;
                                }
                        }
                }
                return $return;
        }

        public function saveErrorMessage(string $message): void {
                $data = $this->getProressData();
                $data['error'] = $message;
                $this->setCache($this->resource, $data);
        }

        public function getErrorMessages(): array {
                $return = [];
                foreach ($this->availableResources as $resource) {
                        $this->setResource($resource);
                        $progressData = $this->getProressData();
                        if (array_key_exists('error', $progressData)) {
                                $return[] = $progressData['error'];
                                $this->removeDownloadProgress();
                        }
                }
                return $return;
        }

        public function isDownloadWip(): bool {
                foreach ($this->availableResources as $resource) {
                        $this->setResource($resource);
                        $progressData = $this->getProressData();
                        if (empty($progressData)) {
                                return false;
                        }
                        $pid = $progressData['pid'] ?? 0;
                        if ($this->getInstallPid($pid) === 0) {
                                if (!array_key_exists('error', $progressData)) {
                                        $this->removeDownloadProgress();
                                }
                                continue;
                        }
                        return true;
                }
                return false;
        }

        private function getInstallPid(int $pid = 0): int {
                if ($pid > 0) {
                        if (shell_exec('which ps') === null) {
                                if (is_dir('/proc/' . $pid)) {
                                        return $pid;
                                }
                                return 0;
                        }
                        $cmd = 'ps -p ' . $pid . ' -o pid,command|';
                } else {
                        $cmd = 'ps -eo pid,command|';
                }
                $cmd .= 'grep "libresign:install --' . $this->resource . '"|'
                        . 'grep -v grep|'
                        . 'grep -v defunct|'
                        . 'sed -e "s/^[[:space:]]*//"|cut -d" " -f1';
                $output = shell_exec($cmd);
                if (!is_string($output)) {
                        return 0;
                }
                $pid = trim($output);
                return (int)$pid;
        }

        public function setResource(string $resource): self {
                $this->resource = $resource;
                return $this;
        }

        public function isDownloadedFilesOk(): bool {
                $this->signSetupService->willUseLocalCert($this->willUseLocalCert);
                $this->signSetupService->setDistro($this->getLinuxDistributionToDownloadJava());
                return count($this->signSetupService->verify($this->architecture, $this->resource)) === 0;
        }

        public function willUseLocalCert(): void {
                $this->willUseLocalCert = true;
        }

        private function writeAppSignature(): void {
                if (!$this->willUseLocalCert) {
                        return;
                }

                $this->signSetupService
                        ->setDistro($this->getLinuxDistributionToDownloadJava())
                        ->setArchitecture($this->architecture)
                        ->setResource($this->resource)
                        ->writeAppSignature();
        }

        public function installJava(?bool $async = false): void {
                $this->setResource('java');
                if ($async) {
                        $this->runAsync();
                        return;
                }
                if (PHP_OS_FAMILY !== 'Linux') {
                        throw new RuntimeException(sprintf('OS_FAMILY %s is incompatible with LibreSign.', PHP_OS_FAMILY));
                }

                if ($this->isDownloadedFilesOk()) {
                        // The binaries files could exists but not saved at database
                        $javaPath = $this->appConfig->getValueString(Application::APP_ID, 'java_path');
                        if (!$javaPath) {
                                $linuxDistribution = $this->getLinuxDistributionToDownloadJava();
                                $folder = $this->getFolder('/' . $linuxDistribution . '/' . $this->resource);
                                $extractDir = $this->getInternalPathOfFolder($folder);
                                $javaPath = $extractDir . '/jdk-' . self::JAVA_URL_PATH_NAME . '-jre/bin/java';
                                $this->appConfig->setValueString(Application::APP_ID, 'java_path', $javaPath);
                        }
                        if (str_contains($javaPath, self::JAVA_URL_PATH_NAME)) {
                                return;
                        }
                }
                /**
                 * Steps to update:
                 *     Check the compatible version of Java to use JSignPdf
                 *     Update all the follow data
                 *     Update the constants with java version
                 * URL used to get the MD5 and URL to download:
                 * https://jdk.java.net/java-se-ri/8-MR3
                 */
                $linuxDistribution = $this->getLinuxDistributionToDownloadJava();
                $slugfyVersionNumber = str_replace('+', '_', self::JAVA_URL_PATH_NAME);
                if ($this->architecture === 'x86_64') {
                        $compressedFileName = 'OpenJDK21U-jre_x64_' . $linuxDistribution . '_hotspot_' . $slugfyVersionNumber . '.tar.gz';
                        $url = 'https://github.com/adoptium/temurin21-binaries/releases/download/jdk-' . self::JAVA_URL_PATH_NAME . '/' . $compressedFileName;
                } elseif ($this->architecture === 'aarch64') {
                        $compressedFileName = 'OpenJDK21U-jre_aarch64_' . $linuxDistribution . '_hotspot_' . $slugfyVersionNumber . '.tar.gz';
                        $url = 'https://github.com/adoptium/temurin21-binaries/releases/download/jdk-' . self::JAVA_URL_PATH_NAME . '/' . $compressedFileName;
                }
                $folder = $this->getFolder('/' . $linuxDistribution . '/' . $this->resource);
                try {
                        $compressedFile = $folder->getFile($compressedFileName);
                } catch (NotFoundException) {
                        $compressedFile = $folder->newFile($compressedFileName);
                }

                $compressedInternalFileName = $this->getInternalPathOfFile($compressedFile);
                $dependencyName = 'java ' . $this->architecture . ' ' . $linuxDistribution;
                $checksumUrl = $url . '.sha256.txt';
                $hash = $this->getHash($compressedFileName, $checksumUrl);
                $this->download($url, $dependencyName, $compressedInternalFileName, $hash, 'sha256');

                $extractor = new TAR($compressedInternalFileName);
                $extractDir = $this->getInternalPathOfFolder($folder);
                $extractor->extract($extractDir);
                unlink($compressedInternalFileName);
                $this->appConfig->setValueString(Application::APP_ID, 'java_path', $extractDir . '/jdk-' . self::JAVA_URL_PATH_NAME . '-jre/bin/java');
                $this->writeAppSignature();
                $this->removeDownloadProgress();
        }

        public function setDistro(string $distro): void {
                $this->distro = $distro;
        }

        /**
         * Return linux or alpine-linux
         */
        public function getLinuxDistributionToDownloadJava(): string {
                if ($this->distro) {
                        return $this->distro;
                }
                $operatingSystem = new OperatingSystem();
                $distribution = $operatingSystem->getLinuxDistribution();
                if (strtolower($distribution) === 'alpine') {
                        $this->setDistro('alpine-linux');
                } else {
                        $this->setDistro('linux');
                }
                return $this->distro;
        }

        public function uninstallJava(): void {
                $javaPath = $this->appConfig->getValueString(Application::APP_ID, 'java_path');
                if (!$javaPath) {
                        return;
                }
                $this->setResource('java');
                $folder = $this->getFolder($this->resource);
                try {
                        $folder->delete();
                } catch (NotFoundException) {
                }
                $this->appConfig->deleteKey(Application::APP_ID, 'java_path');
        }

        public function installJSignPdf(?bool $async = false): void {
                if (!extension_loaded('zip')) {
                        throw new RuntimeException('Zip extension is not available');
                }
                $this->setResource('jsignpdf');
                if ($async) {
                        $this->runAsync();
                        return;
                }

                if ($this->isDownloadedFilesOk()) {
                        // The binaries files could exists but not saved at database
                        $fullPath = $this->appConfig->getValueString(Application::APP_ID, 'jsignpdf_jar_path');
                        if (!$fullPath) {
                                $folder = $this->getFolder($this->resource);
                                $extractDir = $this->getInternalPathOfFolder($folder);
                                $fullPath = $extractDir . '/jsignpdf-' . InstallService::JSIGNPDF_VERSION . '/JSignPdf.jar';
                                $this->appConfig->setValueString(Application::APP_ID, 'jsignpdf_jar_path', $fullPath);
                        }
                        $this->saveJsignPdfHome();
                        if (str_contains($fullPath, InstallService::JSIGNPDF_VERSION)) {
                                return;
                        }
                }
                $folder = $this->getFolder($this->resource);
                $compressedFileName = 'jsignpdf-' . InstallService::JSIGNPDF_VERSION . '.zip';
                try {
                        $compressedFile = $folder->getFile($compressedFileName);
                } catch (\Throwable) {
                        $compressedFile = $folder->newFile($compressedFileName);
                }
                $compressedInternalFileName = $this->getInternalPathOfFile($compressedFile);
                $url = 'https://github.com/intoolswetrust/jsignpdf/releases/download/JSignPdf_' . str_replace('.', '_', InstallService::JSIGNPDF_VERSION) . '/jsignpdf-' . InstallService::JSIGNPDF_VERSION . '.zip';

                $this->download($url, 'JSignPdf', $compressedInternalFileName, self::JSIGNPDF_HASH);

                $extractDir = $this->getInternalPathOfFolder($folder);
                $zip = new ZIP($extractDir . '/' . $compressedFileName);
                $zip->extract($extractDir);
                unlink($extractDir . '/' . $compressedFileName);
                $fullPath = $extractDir . '/jsignpdf-' . InstallService::JSIGNPDF_VERSION . '/JSignPdf.jar';
                $this->appConfig->setValueString(Application::APP_ID, 'jsignpdf_jar_path', $fullPath);
                $this->saveJsignPdfHome();
                $this->writeAppSignature();

                $this->removeDownloadProgress();
        }

        /**
         * It's a workaround to create the folder structure that JSignPdf needs. Without
         * this, the JSignPdf will return the follow message to all commands:
         * > FINE Config file conf/conf.properties doesn't exists.
         * > FINE Default property file /root/.JSignPdf doesn't exists.
         */
        private function saveJsignPdfHome(): void {
                $home = $this->appConfig->getValueString(Application::APP_ID, 'jsignpdf_home');
                if ($home && preg_match('/libresign\/jsignpdf_home/', $home)) {
                        return;
                }
                $libresignFolder = $this->appData->getFolder('/');
                $homeFolder = $libresignFolder->newFolder('jsignpdf_home');
                $homeFolder->newFile('.JSignPdf', '');
                $configFolder = $this->getFolder('conf', $homeFolder);
                $configFolder->newFile('conf.properties', '');
                $this->appConfig->setValueString(Application::APP_ID, 'jsignpdf_home', $this->getInternalPathOfFolder($homeFolder));
        }

        public function uninstallJSignPdf(): void {
                $jsignpdJarPath = $this->appConfig->getValueString(Application::APP_ID, 'jsignpdf_jar_path');
                if (!$jsignpdJarPath) {
                        return;
                }
                $this->setResource('jsignpdf');
                $folder = $this->getFolder($this->resource);
                try {
                        $folder->delete();
                } catch (NotFoundException) {
                }
                $this->appConfig->deleteKey(Application::APP_ID, 'jsignpdf_jar_path');
                $this->appConfig->deleteKey(Application::APP_ID, 'jsignpdf_home');
        }

        public function installPdftk(?bool $async = false): void {
                $this->setResource('pdftk');
                if ($async) {
                        $this->runAsync();
                        return;
                }

                if ($this->isDownloadedFilesOk()) {
                        // The binaries files could exists but not saved at database
                        if (!$this->appConfig->getValueString(Application::APP_ID, 'pdftk_path')) {
                                $folder = $this->getFolder($this->resource);
                                $file = $folder->getFile('pdftk.jar');
                                $fullPath = $this->getInternalPathOfFile($file);
                                $this->appConfig->setValueString(Application::APP_ID, 'pdftk_path', $fullPath);
                        }
                        return;
                }
                $folder = $this->getFolder($this->resource);
                try {
                        $file = $folder->getFile('pdftk.jar');
                } catch (\Throwable) {
                        $file = $folder->newFile('pdftk.jar');
                }
                $fullPath = $this->getInternalPathOfFile($file);
                $url = 'https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/v' . self::PDFTK_VERSION . '/pdftk-all.jar';

                $this->download($url, 'pdftk', $fullPath, self::PDFTK_HASH);
                $this->appConfig->setValueString(Application::APP_ID, 'pdftk_path', $fullPath);
                $this->writeAppSignature();
                $this->removeDownloadProgress();
        }

        public function uninstallPdftk(): void {
                $jsignpdJarPath = $this->appConfig->getValueString(Application::APP_ID, 'pdftk_path');
                if (!$jsignpdJarPath) {
                        return;
                }
                $this->setResource('pdftk');
                $folder = $this->getFolder($this->resource);
                try {
                        $folder->delete();
                } catch (NotFoundException) {
                }
                $this->appConfig->deleteKey(Application::APP_ID, 'pdftk_path');
        }

        public function installCfssl(?bool $async = false): void {
                $this->setResource('cfssl');
                if ($async) {
                        $this->runAsync();
                        return;
                }
                if (PHP_OS_FAMILY !== 'Linux') {
                        throw new RuntimeException(sprintf('OS_FAMILY %s is incompatible with LibreSign.', PHP_OS_FAMILY));
                }
                if ($this->architecture === 'x86_64') {
                        $this->installCfsslByArchitecture('amd64');
                } elseif ($this->architecture === 'aarch64') {
                        $this->installCfsslByArchitecture('arm64');
                } else {
                        throw new InvalidArgumentException('Invalid architecture to download cfssl');
                }
                $this->removeDownloadProgress();
        }

        private function installCfsslByArchitecture(string $architecture): void {
                if ($this->isDownloadedFilesOk()) {
                        // The binaries files could exists but not saved at database
                        if (!$this->isCfsslBinInstalled()) {
                                $folder = $this->getFolder($this->resource);
                                $cfsslBinPath = $this->getInternalPathOfFolder($folder) . '/cfssl';
                                $this->appConfig->setValueString(Application::APP_ID, 'cfssl_bin', $cfsslBinPath);
                        }
                        return;
                }
                $folder = $this->getFolder($this->resource);
                $file = 'cfssl_' . self::CFSSL_VERSION . '_linux_' . $architecture;
                $baseUrl = 'https://github.com/cloudflare/cfssl/releases/download/v' . self::CFSSL_VERSION . '/';
                $checksumUrl = 'https://github.com/cloudflare/cfssl/releases/download/v' . self::CFSSL_VERSION . '/cfssl_' . self::CFSSL_VERSION . '_checksums.txt';
                $hash = $this->getHash($file, $checksumUrl);

                $fullPath = $this->getInternalPathOfFile($folder->newFile('cfssl'));

                $dependencyName = 'cfssl ' . $architecture;
                $this->download($baseUrl . $file, $dependencyName, $fullPath, $hash, 'sha256');

                chmod($fullPath, 0700);
                $cfsslBinPath = $this->getInternalPathOfFolder($folder) . '/cfssl';
                $this->appConfig->setValueString(Application::APP_ID, 'cfssl_bin', $cfsslBinPath);
                $this->writeAppSignature();
        }

        public function uninstallCfssl(): void {
                $cfsslPath = $this->appConfig->getValueString(Application::APP_ID, 'cfssl_bin');
                if (!$cfsslPath) {
                        return;
                }
                $this->setResource('cfssl');
                $folder = $this->getFolder($this->resource);
                try {
                        $folder->delete();
                } catch (NotFoundException) {
                }
                $this->appConfig->deleteKey(Application::APP_ID, 'cfssl_bin');
        }

        public function isCfsslBinInstalled(): bool {
                if ($this->appConfig->getValueString(Application::APP_ID, 'cfssl_bin')) {
                        return true;
                }
                return false;
        }

        protected function download(string $url, string $dependencyName, string $path, ?string $hash = '', ?string $hash_algo = 'md5'): void {
                if (file_exists($path)) {
                        $this->progressToDatabase((int)filesize($path), 0);
                        if (hash_file($hash_algo, $path) === $hash) {
                                return;
                        }
                }
                if (php_sapi_name() === 'cli' && $this->output instanceof OutputInterface) {
                        $this->downloadCli($url, $dependencyName, $path, $hash, $hash_algo);
                        return;
                }
                $client = $this->clientService->newClient();
                try {
                        $client->get($url, [
                                'sink' => $path,
                                'timeout' => 0,
                                'progress' => function ($downloadSize, $downloaded): void {
                                        $this->progressToDatabase($downloadSize, $downloaded);
                                },
                        ]);
                } catch (\Exception $e) {
                        throw new LibresignException('Failure on download ' . $dependencyName . " try again.\n" . $e->getMessage());
                }
                if ($hash && file_exists($path) && hash_file($hash_algo, $path) !== $hash) {
                        throw new LibresignException('Failure on download ' . $dependencyName . ' try again. Invalid ' . $hash_algo . '.');
                }
        }

        protected function downloadCli(string $url, string $dependencyName, string $path, ?string $hash = '', ?string $hash_algo = 'md5'): void {
                $client = $this->clientService->newClient();
                $progressBar = new ProgressBar($this->output);
                $this->output->writeln('Downloading ' . $dependencyName . '...');
                $progressBar->start();
                try {
                        $client->get($url, [
                                'sink' => $path,
                                'timeout' => 0,
                                'progress' => function ($downloadSize, $downloaded) use ($progressBar): void {
                                        $progressBar->setMaxSteps($downloadSize);
                                        $progressBar->setProgress($downloaded);
                                        $this->progressToDatabase($downloadSize, $downloaded);
                                },
                        ]);
                } catch (\Exception $e) {
                        $progressBar->finish();
                        $this->output->writeln('');
                        $this->output->writeln('<error>Failure on download ' . $dependencyName . ' try again.</error>');
                        $this->output->writeln('<error>' . $e->getMessage() . '</error>');
                        $this->logger->error('Failure on download ' . $dependencyName . '. ' . $e->getMessage());
                } finally {
                        $progressBar->finish();
                        $this->output->writeln('');
                }
                if ($hash && file_exists($path) && hash_file($hash_algo, $path) !== $hash) {
                        $this->output->writeln('<error>Failure on download ' . $dependencyName . ' try again</error>');
                        $this->output->writeln('<error>Invalid ' . $hash_algo . '</error>');
                        $this->logger->error('Failure on download ' . $dependencyName . '. Invalid ' . $hash_algo . '.');
                }
                if (!file_exists($path)) {
                        $this->output->writeln('<error>Failure on download ' . $dependencyName . ', empty file, try again</error>');
                        $this->logger->error('Failure on download ' . $dependencyName . ', empty file.');
                }
        }

        private function getHash(string $file, string $checksumUrl): string {
                $hashes = file_get_contents($checksumUrl);
                if (!$hashes) {
                        throw new LibresignException('Failute to download hash file. URL: ' . $checksumUrl);
                }
                preg_match('/(?<hash>\w*) +' . $file . '/', $hashes, $matches);
                return $matches['hash'];
        }

        private function getInstanceId(): string {
                $instanceId = $this->appConfig->getValueString(Application::APP_ID, 'instance_id', '');
                if (strlen($instanceId) === 10) {
                        return $instanceId;
                }
                $instanceId = \OC::$server->get(ISecureRandom::class)->generate(10, ISecureRandom::CHAR_LOWER . ISecureRandom::CHAR_DIGITS);
                $this->appConfig->setValueString(Application::APP_ID, 'instance_id', $instanceId);
                return $instanceId;
        }

        private function populateNamesWithInstanceId(array $names): array {
                $caUUID = 'libresign-ca-uuid:' . $this->getInstanceId();

                if (empty($names['OU'])) {
                        $names['OU']['value'] = [$caUUID];
                        return $names;
                }

                if (!isset($names['OU']['value'])) {
                        $names['OU']['value'] = [$caUUID];
                        return $names;
                }

                if (!is_array($names['OU']['value'])) {
                        $names['OU']['value'] = [$names['OU']['value']];
                }

                if (!in_array($caUUID, $names['OU']['value'], true)) {
                        $names['OU']['value'][] = $caUUID;
                }

                return $names;
        }

        /**
         * @todo Use an custom array for engine options
         */
        public function generate(
                string $commonName,
                array $names = [],
                array $properties = [],
        ): void {
                $names = $this->populateNamesWithInstanceId($names);
                $rootCert = [
                        'commonName' => $commonName,
                        'names' => $names
                ];
                $engine = $this->certificateEngineFactory->getEngine($properties['engine'] ?? '', $rootCert);
                if ($engine instanceof CfsslHandler) {
                        /** @var CfsslHandler $engine */
                        $engine->setCfsslUri($properties['cfsslUri']);
                }

                $engine->setConfigPath($properties['configPath'] ?? '');

                /** @var IEngineHandler $engine */
                $engine->generateRootCert(
                        $commonName,
                        $names
                );

                $this->appConfig->setValueArray(Application::APP_ID, 'rootCert', $rootCert);
                /** @var AEngineHandler $engine */
                if ($engine instanceof CfsslHandler) {
                        $this->appConfig->setValueString(Application::APP_ID, 'certificate_engine', 'cfssl');
                } else {
                        $this->appConfig->setValueString(Application::APP_ID, 'certificate_engine', 'openssl');
                }
                $this->appConfig->setValueString(Application::APP_ID, 'config_path', $engine->getConfigPath());
        }
}

LibreSign / libresign / 19044351794

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