fix 域名解析

Tun/Info.plist

@@ -2,6 +2,12 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+    <key>NSAppTransportSecurity</key>
+    <dict>
+        <key>NSAllowsArbitraryLoads</key>
+        <true/>
+    </dict>
+
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionPointIdentifier</key>

Tun/PacketTunnelProvider.swift

@@ -19,15 +19,18 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
         let token = options["token"] as! String
         //let version = options["version"] as! Int
         let installed_channel = options["installed_channel"] as! String
+        
+        let superIp = options["super_ip"] as! String
         Task {
             SDLLogger.logLevel = .debug
             do {
                 self.context = try SDLContext(provider: self, config: .init(
                     version: 1,
                     installedChannel: installed_channel,
-                    superHost: "118.178.229.213",
+                    //superHost: "118.178.229.213",
+                    superHost: superIp,
                     superPort: 18083,
-                    stunServers: [.init(host: "118.178.229.213", ports: [1265, 1266]), .init(host: "118.178.229.213", ports: [1265, 1266])],
+                    stunServers: [.init(host: superIp, ports: [1265, 1266]), .init(host: "118.178.229.213", ports: [1265, 1266])],
                     clientId: SDLContext.getUUID(),
                     token: ""
                     //token: token

punchnet/Core/DNSResolver.swift

@@ -0,0 +1,55 @@
+//
+//  DNSResolver.swift
+//  punchnet
+//
+//  Created by 安礼成 on 2025/5/14.
+//
+import Foundation
+import Darwin
+
+struct DNSResolver {
+    
+    // 解析域名获取域名对应的ip地址
+    static func resolveAddrInfos(_ hostname: String) -> [String] {
+        var hints = addrinfo(
+            ai_flags: AI_ALL,
+            ai_family: AF_UNSPEC,
+            ai_socktype: SOCK_STREAM,
+            ai_protocol: 0,
+            ai_addrlen: 0,
+            ai_canonname: nil,
+            ai_addr: nil,
+            ai_next: nil
+        )
+        
+        var result: UnsafeMutablePointer<addrinfo>?
+        let error = getaddrinfo(hostname, nil, &hints, &result)
+        guard error == 0 else {
+            return []
+        }
+        
+        var ips = [String]()
+        var current = result
+        while current != nil {
+            var host = [CChar](repeating: 0, count: Int(NI_MAXHOST))
+            if let addr = current?.pointee.ai_addr {
+                getnameinfo(
+                    addr,
+                    socklen_t(addr.pointee.sa_len),
+                    &host,
+                    socklen_t(host.count),
+                    nil,
+                    0,
+                    NI_NUMERICHOST
+                )
+                let ip = String(cString: host)
+                ips.append(ip)
+            }
+            current = current?.pointee.ai_next
+        }
+        
+        freeaddrinfo(result)
+        return ips
+    }
+    
+}

punchnet/Core/PunchnetConfig.swift

@@ -0,0 +1,24 @@
+//
+//  Config.swift
+//  punchnet
+//
+//  Created by 安礼成 on 2025/5/14.
+//
+import Foundation
+
+struct PunchnetConfig {
+    static let server = "punchnet.aioe.tech"
+    static let port = 18083
+    
+    static func getOptions() -> [String:NSObject] {
+        var options: [String: NSObject] = [:]
+        
+        if let ip = DNSResolver.resolveAddrInfos(PunchnetConfig.server).first {
+            options["super_ip"] = ip as NSObject
+        }
+        
+        return options
+    }
+    
+}
+

punchnet/VPNManager.swift

@@ -27,12 +27,15 @@ class VPNManager: ObservableObject {
     }
     
     // 开启vpn
-    func enableVpn(options: [String : NSObject]? = nil) async throws {
+    func enableVpn(options: [String : NSObject]) async throws {
         let manager = try await loadAndCreateProviderManager()
         try await manager.loadFromPreferences()
         self.addVPNStatusObserver(manager)
         
-        try manager.connection.startVPNTunnel(options: options)
+        var configOptions = PunchnetConfig.getOptions()
+        configOptions.merge(options, uniquingKeysWith: {$1})
+        
+        try manager.connection.startVPNTunnel(options: configOptions)
     }
     
     // 关闭vpn
@@ -91,6 +94,7 @@ class VPNManager: ObservableObject {
         return manager
     }
     
+    
     deinit {
         NotificationCenter.default.removeObserver(self)
     }

punchnet/punchnet.entitlements

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
-    <dict>
+<dict>
 	<key>com.apple.developer.networking.networkextension</key>
 	<array>
 		<string>packet-tunnel-provider</string>
+		<string>dns-proxy</string>
 	</array>
 	<key>com.apple.developer.networking.vpn.api</key>
 	<array>
@@ -24,5 +25,5 @@
 	<true/>
 	<key>com.apple.security.network.server</key>
 	<true/>
-    </dict>
+</dict>
 </plist>