140 lines
3.3 KiB
Go
140 lines
3.3 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package middleware
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
|
|
"github.com/go-macaron/csrf"
|
|
"gopkg.in/macaron.v1"
|
|
|
|
"github.com/gogits/gogs/models"
|
|
"github.com/gogits/gogs/modules/auth"
|
|
"github.com/gogits/gogs/modules/base"
|
|
"github.com/gogits/gogs/modules/log"
|
|
"github.com/gogits/gogs/modules/setting"
|
|
)
|
|
|
|
type ToggleOptions struct {
|
|
SignInRequire bool
|
|
SignOutRequire bool
|
|
AdminRequire bool
|
|
DisableCsrf bool
|
|
}
|
|
|
|
// AutoSignIn reads cookie and try to auto-login.
|
|
func AutoSignIn(ctx *Context) (bool, error) {
|
|
if !models.HasEngine {
|
|
return false, nil
|
|
}
|
|
|
|
uname := ctx.GetCookie(setting.CookieUserName)
|
|
if len(uname) == 0 {
|
|
return false, nil
|
|
}
|
|
|
|
isSucceed := false
|
|
defer func() {
|
|
if !isSucceed {
|
|
log.Trace("auto-login cookie cleared: %s", uname)
|
|
ctx.SetCookie(setting.CookieUserName, "", -1, setting.AppSubUrl)
|
|
ctx.SetCookie(setting.CookieRememberName, "", -1, setting.AppSubUrl)
|
|
}
|
|
}()
|
|
|
|
u, err := models.GetUserByName(uname)
|
|
if err != nil {
|
|
if !models.IsErrUserNotExist(err) {
|
|
return false, fmt.Errorf("GetUserByName: %v", err)
|
|
}
|
|
return false, nil
|
|
}
|
|
|
|
if val, _ := ctx.GetSuperSecureCookie(
|
|
base.EncodeMd5(u.Rands+u.Passwd), setting.CookieRememberName); val != u.Name {
|
|
return false, nil
|
|
}
|
|
|
|
isSucceed = true
|
|
ctx.Session.Set("uid", u.Id)
|
|
ctx.Session.Set("uname", u.Name)
|
|
return true, nil
|
|
}
|
|
|
|
func Toggle(options *ToggleOptions) macaron.Handler {
|
|
return func(ctx *Context) {
|
|
// Cannot view any page before installation.
|
|
if !setting.InstallLock {
|
|
ctx.Redirect(setting.AppSubUrl + "/install")
|
|
return
|
|
}
|
|
|
|
// Checking non-logged users landing page.
|
|
if !ctx.IsSigned && ctx.Req.RequestURI == "/" && setting.LandingPageUrl != setting.LANDING_PAGE_HOME {
|
|
ctx.Redirect(setting.AppSubUrl + string(setting.LandingPageUrl))
|
|
return
|
|
}
|
|
|
|
// Redirect to dashboard if user tries to visit any non-login page.
|
|
if options.SignOutRequire && ctx.IsSigned && ctx.Req.RequestURI != "/" {
|
|
ctx.Redirect(setting.AppSubUrl + "/")
|
|
return
|
|
}
|
|
|
|
if !options.SignOutRequire && !options.DisableCsrf && ctx.Req.Method == "POST" && !auth.IsAPIPath(ctx.Req.URL.Path) {
|
|
csrf.Validate(ctx.Context, ctx.csrf)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
}
|
|
|
|
if options.SignInRequire {
|
|
if !ctx.IsSigned {
|
|
// Restrict API calls with error message.
|
|
if auth.IsAPIPath(ctx.Req.URL.Path) {
|
|
ctx.APIError(403, "", "Only signed in user is allowed to call APIs.")
|
|
return
|
|
}
|
|
|
|
ctx.SetCookie("redirect_to", url.QueryEscape(setting.AppSubUrl+ctx.Req.RequestURI), 0, setting.AppSubUrl)
|
|
ctx.Redirect(setting.AppSubUrl + "/user/login")
|
|
return
|
|
} else if !ctx.User.IsActive && setting.Service.RegisterEmailConfirm {
|
|
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
|
|
ctx.HTML(200, "user/auth/activate")
|
|
return
|
|
}
|
|
}
|
|
|
|
if options.AdminRequire {
|
|
if !ctx.User.IsAdmin {
|
|
ctx.Error(403)
|
|
return
|
|
}
|
|
ctx.Data["PageIsAdmin"] = true
|
|
}
|
|
}
|
|
}
|
|
|
|
// Contexter middleware already checks token for user sign in process.
|
|
func ApiReqToken() macaron.Handler {
|
|
return func(ctx *Context) {
|
|
if !ctx.IsSigned {
|
|
ctx.Error(401)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func ApiReqBasicAuth() macaron.Handler {
|
|
return func(ctx *Context) {
|
|
if !ctx.IsBasicAuth {
|
|
ctx.Error(401)
|
|
return
|
|
}
|
|
}
|
|
}
|