mirror of
https://github.com/writefreely/writefreely
synced 2024-11-28 11:30:18 +00:00
141 lines
3.2 KiB
Go
141 lines
3.2 KiB
Go
/*
|
|
* Copyright © 2018-2019 Musing Studio LLC.
|
|
*
|
|
* This file is part of WriteFreely.
|
|
*
|
|
* WriteFreely is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, included
|
|
* in the LICENSE file in this source code package.
|
|
*/
|
|
|
|
package writefreely
|
|
|
|
import (
|
|
"encoding/gob"
|
|
"github.com/gorilla/sessions"
|
|
"github.com/writeas/web-core/log"
|
|
"net/http"
|
|
"strings"
|
|
)
|
|
|
|
const (
|
|
day = 86400
|
|
sessionLength = 180 * day
|
|
cookieName = "wfu"
|
|
cookieUserVal = "u"
|
|
|
|
blogPassCookieName = "ub"
|
|
)
|
|
|
|
// InitSession creates the cookie store. It depends on the keychain already
|
|
// being loaded.
|
|
func (app *App) InitSession() {
|
|
// Register complex data types we'll be storing in cookies
|
|
gob.Register(&User{})
|
|
|
|
// Create the cookie store
|
|
store := sessions.NewCookieStore(app.keys.CookieAuthKey, app.keys.CookieKey)
|
|
store.Options = &sessions.Options{
|
|
Path: "/",
|
|
MaxAge: sessionLength,
|
|
HttpOnly: true,
|
|
Secure: strings.HasPrefix(app.cfg.App.Host, "https://"),
|
|
}
|
|
if store.Options.Secure {
|
|
store.Options.SameSite = http.SameSiteNoneMode
|
|
}
|
|
app.sessionStore = store
|
|
}
|
|
|
|
func getSessionFlashes(app *App, w http.ResponseWriter, r *http.Request, session *sessions.Session) ([]string, error) {
|
|
var err error
|
|
if session == nil {
|
|
session, err = app.sessionStore.Get(r, cookieName)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
f := []string{}
|
|
if flashes := session.Flashes(); len(flashes) > 0 {
|
|
for _, flash := range flashes {
|
|
if str, ok := flash.(string); ok {
|
|
f = append(f, str)
|
|
}
|
|
}
|
|
}
|
|
saveUserSession(app, r, w)
|
|
|
|
return f, nil
|
|
}
|
|
|
|
func addSessionFlash(app *App, w http.ResponseWriter, r *http.Request, m string, session *sessions.Session) error {
|
|
var err error
|
|
if session == nil {
|
|
session, err = app.sessionStore.Get(r, cookieName)
|
|
}
|
|
|
|
if err != nil {
|
|
log.Error("Unable to add flash '%s': %v", m, err)
|
|
return err
|
|
}
|
|
|
|
session.AddFlash(m)
|
|
saveUserSession(app, r, w)
|
|
return nil
|
|
}
|
|
|
|
func getUserAndSession(app *App, r *http.Request) (*User, *sessions.Session) {
|
|
session, err := app.sessionStore.Get(r, cookieName)
|
|
if err == nil {
|
|
// Got the currently logged-in user
|
|
val := session.Values[cookieUserVal]
|
|
var u = &User{}
|
|
var ok bool
|
|
if u, ok = val.(*User); ok {
|
|
return u, session
|
|
}
|
|
}
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
func getUserSession(app *App, r *http.Request) *User {
|
|
u, _ := getUserAndSession(app, r)
|
|
return u
|
|
}
|
|
|
|
func saveUserSession(app *App, r *http.Request, w http.ResponseWriter) error {
|
|
session, err := app.sessionStore.Get(r, cookieName)
|
|
if err != nil {
|
|
return ErrInternalCookieSession
|
|
}
|
|
|
|
// Extend the session
|
|
session.Options.MaxAge = int(sessionLength)
|
|
|
|
// Remove any information that accidentally got added
|
|
// FIXME: find where Plan information is getting saved to cookie.
|
|
val := session.Values[cookieUserVal]
|
|
var u = &User{}
|
|
var ok bool
|
|
if u, ok = val.(*User); ok {
|
|
session.Values[cookieUserVal] = u.Cookie()
|
|
}
|
|
|
|
err = session.Save(r, w)
|
|
if err != nil {
|
|
log.Error("Couldn't saveUserSession: %v", err)
|
|
}
|
|
return err
|
|
}
|
|
|
|
func getFullUserSession(app *App, r *http.Request) *User {
|
|
u := getUserSession(app, r)
|
|
if u == nil {
|
|
return nil
|
|
}
|
|
|
|
u, _ = app.db.GetUserByID(u.ID)
|
|
return u
|
|
}
|