添加 WebSocket VPN 接口及用户认证

- 移动 config 包到 internal/config,新增 DatabaseConfig
- 使用 GORM + SQLite 管理用户数据,预留 MySQL 支持
- 新增 internal/model/user.go GORM 用户模型
- 新增 internal/db/db.go 数据库初始化及默认管理员
- 新增 internal/vpn/ WebSocket 鉴权与隧道骨架
- /ws 路径支持用户名+密码鉴权 (bcrypt)
- 心跳保活 + echo 隧道模式
This commit is contained in:
2026-07-02 20:30:11 +08:00
parent 5dddc93233
commit 91c9e12c3c
9 changed files with 337 additions and 10 deletions
+39
View File
@@ -0,0 +1,39 @@
package vpn
import (
"log"
"net/http"
"lmvpn/internal/db"
"github.com/gin-gonic/gin"
"github.com/gorilla/websocket"
)
var upgrader = websocket.Upgrader{
ReadBufferSize: 4096,
WriteBufferSize: 4096,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func HandleWS(c *gin.Context) {
conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
if err != nil {
log.Printf("WebSocket 升级失败: %v", err)
return
}
user, err := authenticate(conn, db.DB)
if err != nil {
log.Printf("认证读取失败: %v", err)
conn.Close()
return
}
if user == nil {
return
}
runTunnel(conn, user)
}