77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package middleware // import "miniflux.app/middleware"
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import (
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"context"
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"net/http"
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"miniflux.app/http/cookie"
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"miniflux.app/http/request"
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"miniflux.app/http/response/html"
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"miniflux.app/http/route"
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"miniflux.app/logger"
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"miniflux.app/model"
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"github.com/gorilla/mux"
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)
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// UserSession handles the user session middleware.
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func (m *Middleware) UserSession(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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session := m.getUserSessionFromCookie(r)
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if session == nil {
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logger.Debug("[Middleware:UserSession] Session not found")
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if m.isPublicRoute(r) {
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next.ServeHTTP(w, r)
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} else {
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html.Redirect(w, r, route.Path(m.router, "login"))
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}
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} else {
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logger.Debug("[Middleware:UserSession] %s", session)
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ctx := r.Context()
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ctx = context.WithValue(ctx, request.UserIDContextKey, session.UserID)
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ctx = context.WithValue(ctx, request.IsAuthenticatedContextKey, true)
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ctx = context.WithValue(ctx, request.UserSessionTokenContextKey, session.Token)
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next.ServeHTTP(w, r.WithContext(ctx))
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}
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})
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}
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func (m *Middleware) isPublicRoute(r *http.Request) bool {
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route := mux.CurrentRoute(r)
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switch route.GetName() {
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case "login",
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"checkLogin",
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"stylesheet",
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"javascript",
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"oauth2Redirect",
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"oauth2Callback",
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"appIcon",
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"favicon",
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"webManifest":
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return true
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default:
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return false
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}
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}
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func (m *Middleware) getUserSessionFromCookie(r *http.Request) *model.UserSession {
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cookieValue := request.CookieValue(r, cookie.CookieUserSessionID)
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if cookieValue == "" {
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return nil
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}
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session, err := m.store.UserSessionByToken(cookieValue)
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if err != nil {
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logger.Error("[Middleware:UserSession] %v", err)
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return nil
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}
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return session
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}
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