mirror of https://github.com/miniflux/v2.git
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
|
|
// Use of this source code is governed by the Apache 2.0
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package middleware
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
|
|
"github.com/miniflux/miniflux/http/cookie"
|
|
"github.com/miniflux/miniflux/http/route"
|
|
"github.com/miniflux/miniflux/logger"
|
|
"github.com/miniflux/miniflux/model"
|
|
"github.com/miniflux/miniflux/storage"
|
|
|
|
"github.com/gorilla/mux"
|
|
)
|
|
|
|
// UserSessionMiddleware represents a user session middleware.
|
|
type UserSessionMiddleware struct {
|
|
store *storage.Storage
|
|
router *mux.Router
|
|
}
|
|
|
|
// Handler execute the middleware.
|
|
func (s *UserSessionMiddleware) Handler(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
session := s.getSessionFromCookie(r)
|
|
|
|
if session == nil {
|
|
logger.Debug("[Middleware:UserSession] Session not found")
|
|
if s.isPublicRoute(r) {
|
|
next.ServeHTTP(w, r)
|
|
} else {
|
|
http.Redirect(w, r, route.Path(s.router, "login"), http.StatusFound)
|
|
}
|
|
} else {
|
|
logger.Debug("[Middleware:UserSession] %s", session)
|
|
ctx := r.Context()
|
|
ctx = context.WithValue(ctx, UserIDContextKey, session.UserID)
|
|
ctx = context.WithValue(ctx, IsAuthenticatedContextKey, true)
|
|
ctx = context.WithValue(ctx, UserSessionTokenContextKey, session.Token)
|
|
|
|
next.ServeHTTP(w, r.WithContext(ctx))
|
|
}
|
|
})
|
|
}
|
|
|
|
func (s *UserSessionMiddleware) isPublicRoute(r *http.Request) bool {
|
|
route := mux.CurrentRoute(r)
|
|
switch route.GetName() {
|
|
case "login", "checkLogin", "stylesheet", "javascript", "oauth2Redirect", "oauth2Callback", "appIcon", "favicon", "webManifest":
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
func (s *UserSessionMiddleware) getSessionFromCookie(r *http.Request) *model.UserSession {
|
|
sessionCookie, err := r.Cookie(cookie.CookieUserSessionID)
|
|
if err == http.ErrNoCookie {
|
|
return nil
|
|
}
|
|
|
|
session, err := s.store.UserSessionByToken(sessionCookie.Value)
|
|
if err != nil {
|
|
logger.Error("[Middleware:UserSession] %v", err)
|
|
return nil
|
|
}
|
|
|
|
return session
|
|
}
|
|
|
|
// NewUserSessionMiddleware returns a new UserSessionMiddleware.
|
|
func NewUserSessionMiddleware(s *storage.Storage, r *mux.Router) *UserSessionMiddleware {
|
|
return &UserSessionMiddleware{store: s, router: r}
|
|
}
|