3x-ui/web/controller/api.go
MHSanaei 4e7687e2fe
fix(auth): make logout POST+CSRF and propagate session loss to other tabs
- Switch /logout from GET to POST with CSRFMiddleware so it matches the
  SPA's existing HttpUtil.post('/logout') call (previously 404'd silently)
  and blocks GET-based logout via image tags or link prefetchers. Handler
  now returns JSON; the SPA already navigates client-side.
- Return 401 (instead of 404) from /panel/api/* when the caller is a
  browser XHR (X-Requested-With: XMLHttpRequest) so the axios interceptor
  redirects to the login page on logout-in-another-tab, cookie expiry,
  and server restart. Anonymous callers still get 404 to keep endpoints
  hidden from casual scanners.
- One-shot the 401 redirect in axios-init.js and hang the rejected
  promise so queued polls don't stack reloads or surface error toasts
  while the browser is navigating away.
- Add the CSP nonce to the runtime-injected <script> in dist.go so the
  panel loads under the existing script-src 'nonce-...' policy.
- Update api-docs endpoints.js: GET /logout doc entry was missing.
2026-05-13 12:24:05 +02:00

84 lines
2.3 KiB
Go

package controller
import (
"net/http"
"strings"
"github.com/mhsanaei/3x-ui/v3/web/middleware"
"github.com/mhsanaei/3x-ui/v3/web/service"
"github.com/mhsanaei/3x-ui/v3/web/session"
"github.com/gin-gonic/gin"
)
// APIController handles the main API routes for the 3x-ui panel, including inbounds and server management.
type APIController struct {
BaseController
inboundController *InboundController
serverController *ServerController
nodeController *NodeController
settingService service.SettingService
userService service.UserService
Tgbot service.Tgbot
}
// NewAPIController creates a new APIController instance and initializes its routes.
func NewAPIController(g *gin.RouterGroup, customGeo *service.CustomGeoService) *APIController {
a := &APIController{}
a.initRouter(g, customGeo)
return a
}
func (a *APIController) checkAPIAuth(c *gin.Context) {
auth := c.GetHeader("Authorization")
if strings.HasPrefix(auth, "Bearer ") {
tok := strings.TrimPrefix(auth, "Bearer ")
if a.settingService.MatchApiToken(tok) {
if u, err := a.userService.GetFirstUser(); err == nil {
session.SetAPIAuthUser(c, u)
}
c.Set("api_authed", true)
c.Next()
return
}
}
if !session.IsLogin(c) {
if c.GetHeader("X-Requested-With") == "XMLHttpRequest" {
c.AbortWithStatus(http.StatusUnauthorized)
} else {
c.AbortWithStatus(http.StatusNotFound)
}
return
}
c.Next()
}
// initRouter sets up the API routes for inbounds, server, and other endpoints.
func (a *APIController) initRouter(g *gin.RouterGroup, customGeo *service.CustomGeoService) {
// Main API group
api := g.Group("/panel/api")
api.Use(a.checkAPIAuth)
api.Use(middleware.CSRFMiddleware())
// Inbounds API
inbounds := api.Group("/inbounds")
a.inboundController = NewInboundController(inbounds)
// Server API
server := api.Group("/server")
a.serverController = NewServerController(server)
// Nodes API — multi-panel management
nodes := api.Group("/nodes")
a.nodeController = NewNodeController(nodes)
NewCustomGeoController(api.Group("/custom-geo"), customGeo)
// Extra routes
api.POST("/backuptotgbot", a.BackuptoTgbot)
}
// BackuptoTgbot sends a backup of the panel data to Telegram bot admins.
func (a *APIController) BackuptoTgbot(c *gin.Context) {
a.Tgbot.SendBackupToAdmins()
}