mirror of
https://github.com/cedar2025/Xboard.git
synced 2025-01-23 11:08:13 -05:00
233 lines
8.6 KiB
PHP
233 lines
8.6 KiB
PHP
<?php
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namespace App\Protocols;
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use App\Contracts\ProtocolInterface;
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use App\Utils\Helper;
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use Symfony\Component\Yaml\Yaml;
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class Clash implements ProtocolInterface
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{
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public $flags = ['clash'];
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private $servers;
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private $user;
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public function __construct($user, $servers)
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{
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$this->user = $user;
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$this->servers = $servers;
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}
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public function getFlags(): array
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{
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return $this->flags;
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}
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public function handle()
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{
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$servers = $this->servers;
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$user = $this->user;
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$appName = admin_setting('app_name', 'XBoard');
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$defaultConfig = base_path() . '/resources/rules/default.clash.yaml';
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$customConfig = base_path() . '/resources/rules/custom.clash.yaml';
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if (\File::exists($customConfig)) {
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$config = Yaml::parseFile($customConfig);
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} else {
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$config = Yaml::parseFile($defaultConfig);
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}
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$proxy = [];
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$proxies = [];
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foreach ($servers as $item) {
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if (
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$item['type'] === 'shadowsocks'
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&& in_array(data_get($item['protocol_settings'], 'cipher'), [
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'aes-128-gcm',
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'aes-192-gcm',
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'aes-256-gcm',
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'chacha20-ietf-poly1305'
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])
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) {
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array_push($proxy, self::buildShadowsocks($item['password'], $item));
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array_push($proxies, $item['name']);
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}
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if ($item['type'] === 'vmess') {
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array_push($proxy, self::buildVmess($user['uuid'], $item));
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array_push($proxies, $item['name']);
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}
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if ($item['type'] === 'trojan') {
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array_push($proxy, self::buildTrojan($user['uuid'], $item));
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array_push($proxies, $item['name']);
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}
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}
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$config['proxies'] = array_merge($config['proxies'] ? $config['proxies'] : [], $proxy);
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foreach ($config['proxy-groups'] as $k => $v) {
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if (!is_array($config['proxy-groups'][$k]['proxies']))
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$config['proxy-groups'][$k]['proxies'] = [];
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$isFilter = false;
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foreach ($config['proxy-groups'][$k]['proxies'] as $src) {
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foreach ($proxies as $dst) {
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if (!$this->isRegex($src))
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continue;
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$isFilter = true;
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$config['proxy-groups'][$k]['proxies'] = array_values(array_diff($config['proxy-groups'][$k]['proxies'], [$src]));
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if ($this->isMatch($src, $dst)) {
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array_push($config['proxy-groups'][$k]['proxies'], $dst);
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}
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}
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if ($isFilter)
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continue;
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}
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if ($isFilter)
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continue;
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$config['proxy-groups'][$k]['proxies'] = array_merge($config['proxy-groups'][$k]['proxies'], $proxies);
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}
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$config['proxy-groups'] = array_filter($config['proxy-groups'], function ($group) {
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return $group['proxies'];
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});
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$config['proxy-groups'] = array_values($config['proxy-groups']);
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$config = $this->buildRules($config);
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$yaml = Yaml::dump($config, 2, 4, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
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$yaml = str_replace('$app_name', admin_setting('app_name', 'XBoard'), $yaml);
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return response($yaml, 200)
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->header('subscription-userinfo', "upload={$user['u']}; download={$user['d']}; total={$user['transfer_enable']}; expire={$user['expired_at']}")
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->header('profile-update-interval', '24')
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->header('content-disposition', 'attachment;filename*=UTF-8\'\'' . rawurlencode($appName))
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->header('profile-web-page-url', admin_setting('app_url'));
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}
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/**
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* Build the rules for Clash.
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*/
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public function buildRules($config)
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{
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// Force the current subscription domain to be a direct rule
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$subsDomain = request()->header('Host');
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if ($subsDomain) {
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array_unshift($config['rules'], "DOMAIN,{$subsDomain},DIRECT");
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}
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// Force the nodes ip to be a direct rule
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collect($this->servers)->pluck('host')->map(function ($host) {
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$host = trim($host);
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return filter_var($host, FILTER_VALIDATE_IP) ? [$host] : Helper::getIpByDomainName($host);
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})->flatten()->unique()->each(function ($nodeIP) use (&$config) {
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array_unshift($config['rules'], "IP-CIDR,{$nodeIP}/32,DIRECT,no-resolve");
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});
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return $config;
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}
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public static function buildShadowsocks($uuid, $server)
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{
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$protocol_settings = $server['protocol_settings'];
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$array = [];
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$array['name'] = $server['name'];
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$array['type'] = 'ss';
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$array['server'] = $server['host'];
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$array['port'] = $server['port'];
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$array['cipher'] = data_get($protocol_settings, 'cipher');
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$array['password'] = $uuid;
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$array['udp'] = true;
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return $array;
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}
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public static function buildVmess($uuid, $server)
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{
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$protocol_settings = $server['protocol_settings'];
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$array = [];
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$array['name'] = $server['name'];
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$array['type'] = 'vmess';
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$array['server'] = $server['host'];
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$array['port'] = $server['port'];
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$array['uuid'] = $uuid;
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$array['alterId'] = 0;
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$array['cipher'] = 'auto';
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$array['udp'] = true;
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if (data_get($protocol_settings, 'tls')) {
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$array['tls'] = true;
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$array['skip-cert-verify'] = (bool) data_get($protocol_settings, 'tls_settings.allow_insecure');
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$array['servername'] = data_get($protocol_settings, 'tls_settings.server_name');
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}
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switch (data_get($protocol_settings, 'network')) {
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case 'tcp':
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$array['network'] = data_get($protocol_settings, 'network_settings.header.type');
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if (data_get($protocol_settings, 'network_settings.header.type', 'none') !== 'none') {
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$array['http-opts'] = [
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'headers' => data_get($protocol_settings, 'network_settings.header.request.headers'),
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'path' => \Arr::random(data_get($protocol_settings, 'network_settings.header.request.path', ['/']))
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];
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}
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break;
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case 'ws':
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$array['network'] = 'ws';
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$array['ws-opts']['path'] = data_get($protocol_settings, 'network_settings.path', '/');
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if ($host = data_get($protocol_settings, 'network_settings.headers.Host')) {
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$array['ws-opts']['headers'] = ['Host' => $host];
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}
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break;
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case 'grpc':
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$array['network'] = 'grpc';
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$array['grpc-opts'] = [
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'grpc-service-name' => data_get($protocol_settings, 'network_settings.serviceName')
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];
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break;
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}
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return $array;
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}
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public static function buildTrojan($password, $server)
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{
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$protocol_settings = $server['protocol_settings'];
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$array = [];
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$array['name'] = $server['name'];
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$array['type'] = 'trojan';
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$array['server'] = $server['host'];
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$array['port'] = $server['port'];
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$array['password'] = $password;
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$array['udp'] = true;
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$array['sni'] = data_get($protocol_settings, 'server_name');
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$array['skip-cert-verify'] = (bool) data_get($protocol_settings, 'allow_insecure');
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switch (data_get($protocol_settings, 'network')) {
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case 'tcp':
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$array['network'] = 'tcp';
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break;
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case 'ws':
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$array['network'] = 'ws';
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$array['ws-opts']['path'] = data_get($protocol_settings, 'network_settings.path', '/');
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if ($host = data_get($protocol_settings, 'network_settings.headers.Host')) {
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$array['ws-opts']['headers'] = ['Host' => $host];
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}
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break;
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case 'grpc':
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$array['network'] = 'grpc';
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$array['grpc-opts'] = [
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'grpc-service-name' => data_get($protocol_settings, 'network_settings.serviceName')
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];
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break;
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default:
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$array['network'] = 'tcp';
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break;
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}
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return $array;
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}
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private function isMatch($exp, $str)
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{
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return @preg_match($exp, $str);
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}
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private function isRegex($exp)
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{
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return @preg_match($exp, null) !== false;
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}
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}
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