From 921b3fce4eb9875cc28f8f44b281f29f43e2907f Mon Sep 17 00:00:00 2001
From: v2board <org@v2board.com>
Date: Thu, 9 Mar 2023 20:36:35 +0800
Subject: [PATCH] update: add sub unmatch rule

---
 .../Controllers/Client/ClientController.php   |   5 +-
 .../Controllers/Client/Protocols/General.php  | 108 ++++++++++++++++++
 2 files changed, 111 insertions(+), 2 deletions(-)
 create mode 100644 app/Http/Controllers/Client/Protocols/General.php

diff --git a/app/Http/Controllers/Client/ClientController.php b/app/Http/Controllers/Client/ClientController.php
index 3ec843f7..1b5c7302 100644
--- a/app/Http/Controllers/Client/ClientController.php
+++ b/app/Http/Controllers/Client/ClientController.php
@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Client;
 
-use App\Http\Controllers\Client\Protocols\V2rayN;
+use App\Http\Controllers\Client\Protocols\General;
 use App\Http\Controllers\Controller;
 use App\Services\ServerService;
 use Illuminate\Http\Request;
@@ -31,7 +31,8 @@ class ClientController extends Controller
                     }
                 }
             }
-            die('该客户端暂不支持进行订阅');
+            $class = new General($user, $servers);
+            die($class->handle());
         }
     }
 
diff --git a/app/Http/Controllers/Client/Protocols/General.php b/app/Http/Controllers/Client/Protocols/General.php
new file mode 100644
index 00000000..d7c641e2
--- /dev/null
+++ b/app/Http/Controllers/Client/Protocols/General.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Http\Controllers\Client\Protocols;
+
+
+use App\Utils\Helper;
+
+class General
+{
+    public $flag = 'general';
+    private $servers;
+    private $user;
+
+    public function __construct($user, $servers)
+    {
+        $this->user = $user;
+        $this->servers = $servers;
+    }
+
+    public function handle()
+    {
+        $servers = $this->servers;
+        $user = $this->user;
+        $uri = '';
+
+        foreach ($servers as $item) {
+            if ($item['type'] === 'vmess') {
+                $uri .= self::buildVmess($user['uuid'], $item);
+            }
+            if ($item['type'] === 'shadowsocks') {
+                $uri .= self::buildShadowsocks($user['uuid'], $item);
+            }
+            if ($item['type'] === 'trojan') {
+                $uri .= self::buildTrojan($user['uuid'], $item);
+            }
+        }
+        return base64_encode($uri);
+    }
+
+    public static function buildShadowsocks($password, $server)
+    {
+        if ($server['cipher'] === '2022-blake3-aes-128-gcm') {
+            $serverKey = Helper::getServerKey($server['created_at'], 16);
+            $userKey = Helper::uuidToBase64($password, 16);
+            $password = "{$serverKey}:{$userKey}";
+        }
+        if ($server['cipher'] === '2022-blake3-aes-256-gcm') {
+            $serverKey = Helper::getServerKey($server['created_at'], 32);
+            $userKey = Helper::uuidToBase64($password, 32);
+            $password = "{$serverKey}:{$userKey}";
+        }
+        $name = rawurlencode($server['name']);
+        $str = str_replace(
+            ['+', '/', '='],
+            ['-', '_', ''],
+            base64_encode("{$server['cipher']}:{$password}")
+        );
+        return "ss://{$str}@{$server['host']}:{$server['port']}#{$name}\r\n";
+    }
+
+    public static function buildVmess($uuid, $server)
+    {
+        $config = [
+            "v" => "2",
+            "ps" => $server['name'],
+            "add" => $server['host'],
+            "port" => (string)$server['port'],
+            "id" => $uuid,
+            "aid" => '0',
+            "net" => $server['network'],
+            "type" => "none",
+            "host" => "",
+            "path" => "",
+            "tls" => $server['tls'] ? "tls" : "",
+        ];
+        if ($server['tls']) {
+            if ($server['tlsSettings']) {
+                $tlsSettings = $server['tlsSettings'];
+                if (isset($tlsSettings['serverName']) && !empty($tlsSettings['serverName']))
+                    $config['sni'] = $tlsSettings['serverName'];
+            }
+        }
+        if ((string)$server['network'] === 'ws') {
+            $wsSettings = $server['networkSettings'];
+            if (isset($wsSettings['path'])) $config['path'] = $wsSettings['path'];
+            if (isset($wsSettings['headers']['Host'])) $config['host'] = $wsSettings['headers']['Host'];
+        }
+        if ((string)$server['network'] === 'grpc') {
+            $grpcSettings = $server['networkSettings'];
+            if (isset($grpcSettings['serviceName'])) $config['path'] = $grpcSettings['serviceName'];
+        }
+        return "vmess://" . base64_encode(json_encode($config)) . "\r\n";
+    }
+
+    public static function buildTrojan($password, $server)
+    {
+        $name = rawurlencode($server['name']);
+        $query = http_build_query([
+            'allowInsecure' => $server['allow_insecure'],
+            'peer' => $server['server_name'],
+            'sni' => $server['server_name']
+        ]);
+        $uri = "trojan://{$password}@{$server['host']}:{$server['port']}?{$query}#{$name}";
+        $uri .= "\r\n";
+        return $uri;
+    }
+
+}