mirror of
https://github.com/miniflux/v2.git
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Move internal packages to an internal folder
For reference: https://go.dev/doc/go1.4#internalpackages
This commit is contained in:
Frédéric Guillot
parent
c234903255
commit
168a870c02
433 changed files with 1121 additions and 1123 deletions
227
ui/middleware.go
227
ui/middleware.go
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@ -1,227 +0,0 @@
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// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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package ui // import "miniflux.app/v2/ui"
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import (
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"context"
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"errors"
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"net/http"
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"miniflux.app/v2/config"
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"miniflux.app/v2/http/cookie"
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"miniflux.app/v2/http/request"
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"miniflux.app/v2/http/response/html"
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"miniflux.app/v2/http/route"
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"miniflux.app/v2/logger"
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"miniflux.app/v2/model"
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"miniflux.app/v2/storage"
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"miniflux.app/v2/ui/session"
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"github.com/gorilla/mux"
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)
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type middleware struct {
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router *mux.Router
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store *storage.Storage
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}
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func newMiddleware(router *mux.Router, store *storage.Storage) *middleware {
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return &middleware{router, store}
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}
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func (m *middleware) handleUserSession(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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if m.isPublicRoute(r) {
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next.ServeHTTP(w, r)
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} else {
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logger.Debug("[UI:UserSession] Session not found, redirect to login page")
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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("[UI: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) handleAppSession(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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var err error
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session := m.getAppSessionValueFromCookie(r)
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if session == nil {
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if request.IsAuthenticated(r) {
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userID := request.UserID(r)
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logger.Debug("[UI:AppSession] Cookie expired but user #%d is logged: creating a new session", userID)
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session, err = m.store.CreateAppSessionWithUserPrefs(userID)
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if err != nil {
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html.ServerError(w, r, err)
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return
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}
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} else {
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logger.Debug("[UI:AppSession] Session not found, creating a new one")
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session, err = m.store.CreateAppSession()
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if err != nil {
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html.ServerError(w, r, err)
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return
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}
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}
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http.SetCookie(w, cookie.New(cookie.CookieAppSessionID, session.ID, config.Opts.HTTPS, config.Opts.BasePath()))
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} else {
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logger.Debug("[UI:AppSession] %s", session)
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}
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if r.Method == http.MethodPost {
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formValue := r.FormValue("csrf")
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headerValue := r.Header.Get("X-Csrf-Token")
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if session.Data.CSRF != formValue && session.Data.CSRF != headerValue {
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logger.Error(`[UI:AppSession] Invalid or missing CSRF token: Form="%s", Header="%s"`, formValue, headerValue)
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if mux.CurrentRoute(r).GetName() == "checkLogin" {
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html.Redirect(w, r, route.Path(m.router, "login"))
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return
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}
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html.BadRequest(w, r, errors.New("Invalid or missing CSRF"))
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return
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}
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}
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ctx := r.Context()
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ctx = context.WithValue(ctx, request.SessionIDContextKey, session.ID)
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ctx = context.WithValue(ctx, request.CSRFContextKey, session.Data.CSRF)
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ctx = context.WithValue(ctx, request.OAuth2StateContextKey, session.Data.OAuth2State)
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ctx = context.WithValue(ctx, request.FlashMessageContextKey, session.Data.FlashMessage)
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ctx = context.WithValue(ctx, request.FlashErrorMessageContextKey, session.Data.FlashErrorMessage)
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ctx = context.WithValue(ctx, request.UserLanguageContextKey, session.Data.Language)
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ctx = context.WithValue(ctx, request.UserThemeContextKey, session.Data.Theme)
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ctx = context.WithValue(ctx, request.PocketRequestTokenContextKey, session.Data.PocketRequestToken)
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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func (m *middleware) getAppSessionValueFromCookie(r *http.Request) *model.Session {
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cookieValue := request.CookieValue(r, cookie.CookieAppSessionID)
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if cookieValue == "" {
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return nil
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}
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session, err := m.store.AppSession(cookieValue)
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if err != nil {
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logger.Error("[UI:AppSession] %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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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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"robots",
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"sharedEntry",
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"healthcheck",
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"offline",
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"proxy":
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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("[UI: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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func (m *middleware) handleAuthProxy(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if request.IsAuthenticated(r) || config.Opts.AuthProxyHeader() == "" {
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next.ServeHTTP(w, r)
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return
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}
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username := r.Header.Get(config.Opts.AuthProxyHeader())
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if username == "" {
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next.ServeHTTP(w, r)
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return
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}
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clientIP := request.ClientIP(r)
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logger.Info("[AuthProxy] [ClientIP=%s] Received authenticated requested for %q", clientIP, username)
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user, err := m.store.UserByUsername(username)
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if err != nil {
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html.ServerError(w, r, err)
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return
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}
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if user == nil {
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logger.Error("[AuthProxy] [ClientIP=%s] %q doesn't exist", clientIP, username)
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if !config.Opts.IsAuthProxyUserCreationAllowed() {
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html.Forbidden(w, r)
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return
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}
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if user, err = m.store.CreateUser(&model.UserCreationRequest{Username: username}); err != nil {
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html.ServerError(w, r, err)
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return
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}
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}
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sessionToken, _, err := m.store.CreateUserSessionFromUsername(user.Username, r.UserAgent(), clientIP)
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if err != nil {
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html.ServerError(w, r, err)
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return
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}
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logger.Info("[AuthProxy] [ClientIP=%s] username=%s just logged in", clientIP, user.Username)
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m.store.SetLastLogin(user.ID)
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sess := session.New(m.store, request.SessionID(r))
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sess.SetLanguage(user.Language)
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sess.SetTheme(user.Theme)
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http.SetCookie(w, cookie.New(
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cookie.CookieUserSessionID,
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sessionToken,
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config.Opts.HTTPS,
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config.Opts.BasePath(),
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))
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html.Redirect(w, r, route.Path(m.router, "unread"))
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})
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}
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