feat(vpn服务器): VPN 服务器的简单实现

WebSocket的数据写入网卡，将网卡读取的数据写入WebSocket

server/main.go

@@ -4,17 +4,18 @@ import (
 	"crypto/tls"
 	"fmt"
 	"log"
-	"net"
 	"net/http"
-	"yuchat-proxy/common"
 
 	"github.com/gorilla/websocket"
+
+	"yuchat-proxy/eth"
 )
 
 const (
 	tcpAddress = "172.20.0.1:1080"
 )
 
+var e = eth.Init()
 var upgrader = websocket.Upgrader{
 	CheckOrigin: func(r *http.Request) bool {
 		return true // 允许来自任何来源的连接
@@ -28,25 +29,17 @@ func wsHandler(w http.ResponseWriter, r *http.Request) {
 		fmt.Println("websocket连接失败:", err)
 		return
 	}
-	remoteConn, err := net.Dial("tcp", tcpAddress)
-	if err != nil {
-		log.Printf("本地服务连接失败 %s: %v", tcpAddress, err)
-		return
-	}
+
+	// remoteConn, err := net.Dial("tcp", tcpAddress)
+	// if err != nil {
+	// 	log.Printf("本地服务连接失败 %s: %v", tcpAddress, err)
+	// 	return
+	// }
 	fmt.Println("本地服务启动成功", tcpAddress)
-
-	go common.WsToTcpHandler(remoteConn, conn)
-	go common.TcpToWsHandler(remoteConn, conn)
-}
-
-// HTTP GET 接口，返回 "Hello, World!"
-func helloHandler(w http.ResponseWriter, r *http.Request) {
-	w.WriteHeader(http.StatusOK)                 // 设置状态码为 200 OK
-	w.Header().Set("Content-Type", "text/plain") // 设置响应内容类型
-	_, err := w.Write([]byte("Hello, World!"))
-	if err != nil {
-		log.Println("Write failed:", err)
-	}
+	go e.WsToEthernet(conn)
+	go e.EthernetPacketsToWs(conn)
+	// go common.WsToTcpHandler(remoteConn, conn)
+	// go common.TcpToWsHandler(remoteConn, conn)
 }
 
 func main() {
@@ -57,10 +50,8 @@ func main() {
 		},
 	}
 	http.HandleFunc("/ws", wsHandler)
-	http.HandleFunc("/hello", helloHandler)
 	fmt.Println("WebSocket服务已启动，地址：ws://localhost:8080/ws")
 	if err := server.ListenAndServe(); err != nil {
 		log.Fatalf("Server failed: %s", err)
 	}
-
 }