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- <?php
- namespace App\Http\Controllers\Client\Protocols;
- use Symfony\Component\Yaml\Yaml;
- class Clash
- {
- public $flag = 'clash';
- private $servers;
- private $user;
- public function __construct($user, $servers)
- {
- $this->user = $user;
- $this->servers = $servers;
- }
- public function handle()
- {
- $servers = $this->servers;
- $user = $this->user;
- $appName = config('v2board.app_name', 'V2Board');
- header("subscription-userinfo: upload={$user['u']}; download={$user['d']}; total={$user['transfer_enable']}; expire={$user['expired_at']}");
- header('profile-update-interval: 24');
- header("content-disposition:attachment;filename*=UTF-8''".rawurlencode($appName));
- header("profile-web-page-url:" . config('v2board.app_url'));
- $defaultConfig = base_path() . '/resources/rules/default.clash.yaml';
- $customConfig = base_path() . '/resources/rules/custom.clash.yaml';
- if (\File::exists($customConfig)) {
- $config = Yaml::parseFile($customConfig);
- } else {
- $config = Yaml::parseFile($defaultConfig);
- }
- $proxy = [];
- $proxies = [];
- foreach ($servers as $item) {
- if ($item['type'] === 'shadowsocks') {
- array_push($proxy, self::buildShadowsocks($user['uuid'], $item));
- array_push($proxies, $item['name']);
- }
- if ($item['type'] === 'v2ray') {
- array_push($proxy, self::buildVmess($user['uuid'], $item));
- array_push($proxies, $item['name']);
- }
- if ($item['type'] === 'trojan') {
- array_push($proxy, self::buildTrojan($user['uuid'], $item));
- array_push($proxies, $item['name']);
- }
- }
- $config['proxies'] = array_merge($config['proxies'] ? $config['proxies'] : [], $proxy);
- foreach ($config['proxy-groups'] as $k => $v) {
- if (!is_array($config['proxy-groups'][$k]['proxies'])) $config['proxy-groups'][$k]['proxies'] = [];
- $isFilter = false;
- foreach ($config['proxy-groups'][$k]['proxies'] as $src) {
- foreach ($proxies as $dst) {
- if (!$this->isRegex($src)) continue;
- $isFilter = true;
- $config['proxy-groups'][$k]['proxies'] = array_values(array_diff($config['proxy-groups'][$k]['proxies'], [$src]));
- if ($this->isMatch($src, $dst)) {
- array_push($config['proxy-groups'][$k]['proxies'], $dst);
- }
- }
- if ($isFilter) continue;
- }
- if ($isFilter) continue;
- $config['proxy-groups'][$k]['proxies'] = array_merge($config['proxy-groups'][$k]['proxies'], $proxies);
- }
-
- $subsDomain = $_SERVER['SERVER_NAME'];
- $subsDomainRule = "DOMAIN,{$subsDomain},DIRECT";
- array_unshift($config['rules'], $subsDomainRule);
- $yaml = Yaml::dump($config);
- $yaml = str_replace('$app_name', config('v2board.app_name', 'V2Board'), $yaml);
- return $yaml;
- }
- public static function buildShadowsocks($uuid, $server)
- {
- $array = [];
- $array['name'] = $server['name'];
- $array['type'] = 'ss';
- $array['server'] = $server['host'];
- $array['port'] = $server['port'];
- $array['cipher'] = $server['cipher'];
- $array['password'] = $uuid;
- $array['udp'] = true;
- return $array;
- }
- public static function buildVmess($uuid, $server)
- {
- $array = [];
- $array['name'] = $server['name'];
- $array['type'] = 'vmess';
- $array['server'] = $server['host'];
- $array['port'] = $server['port'];
- $array['uuid'] = $uuid;
- $array['alterId'] = 0;
- $array['cipher'] = 'auto';
- $array['udp'] = true;
- if ($server['tls']) {
- $array['tls'] = true;
- if ($server['tlsSettings']) {
- $tlsSettings = $server['tlsSettings'];
- if (isset($tlsSettings['allowInsecure']) && !empty($tlsSettings['allowInsecure']))
- $array['skip-cert-verify'] = ($tlsSettings['allowInsecure'] ? true : false);
- if (isset($tlsSettings['serverName']) && !empty($tlsSettings['serverName']))
- $array['servername'] = $tlsSettings['serverName'];
- }
- }
- if ($server['network'] === 'ws') {
- $array['network'] = 'ws';
- if ($server['networkSettings']) {
- $wsSettings = $server['networkSettings'];
- $array['ws-opts'] = [];
- if (isset($wsSettings['path']) && !empty($wsSettings['path']))
- $array['ws-opts']['path'] = $wsSettings['path'];
- if (isset($wsSettings['headers']['Host']) && !empty($wsSettings['headers']['Host']))
- $array['ws-opts']['headers'] = ['Host' => $wsSettings['headers']['Host']];
- if (isset($wsSettings['path']) && !empty($wsSettings['path']))
- $array['ws-path'] = $wsSettings['path'];
- if (isset($wsSettings['headers']['Host']) && !empty($wsSettings['headers']['Host']))
- $array['ws-headers'] = ['Host' => $wsSettings['headers']['Host']];
- }
- }
- if ($server['network'] === 'grpc') {
- $array['network'] = 'grpc';
- if ($server['networkSettings']) {
- $grpcSettings = $server['networkSettings'];
- $array['grpc-opts'] = [];
- if (isset($grpcSettings['serviceName'])) $array['grpc-opts']['grpc-service-name'] = $grpcSettings['serviceName'];
- }
- }
- return $array;
- }
- public static function buildTrojan($password, $server)
- {
- $array = [];
- $array['name'] = $server['name'];
- $array['type'] = 'trojan';
- $array['server'] = $server['host'];
- $array['port'] = $server['port'];
- $array['password'] = $password;
- $array['udp'] = true;
- if (!empty($server['server_name'])) $array['sni'] = $server['server_name'];
- if (!empty($server['allow_insecure'])) $array['skip-cert-verify'] = ($server['allow_insecure'] ? true : false);
- return $array;
- }
- private function isMatch($exp, $str)
- {
- return @preg_match($exp, $str);
- }
- private function isRegex($exp)
- {
- return @preg_match($exp, null) !== false;
- }
- }
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