gitea/modules/context/auth.go
zeripath a00974c3b8
When must change password only show Signout (#11600)
When "Must Change Password" simplify the navbar header to only show the
signout button as all other links will redirect back. This prevents the
notifications icon from showing preventing initialization of the
event-source and hence preventing redirect_to being set, however in
addition do not set the redirect_to cookie if we are looking at the
/user/events page.

Fix #11554

Signed-off-by: Andrew Thornton <art27@cantab.net>
2020-05-26 23:39:39 +01:00

137 lines
4.1 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea 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 context
import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/auth"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"gitea.com/macaron/csrf"
"gitea.com/macaron/macaron"
)
// ToggleOptions contains required or check options
type ToggleOptions struct {
SignInRequired bool
SignOutRequired bool
AdminRequired bool
DisableCSRF bool
}
// Toggle returns toggle options as middleware
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
}
// Check prohibit login users.
if ctx.IsSigned {
if !ctx.User.IsActive && setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(200, "user/auth/activate")
return
} else if !ctx.User.IsActive || ctx.User.ProhibitLogin {
log.Info("Failed authentication attempt for %s from %s", ctx.User.Name, ctx.RemoteAddr())
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.HTML(200, "user/auth/prohibit_login")
return
}
if ctx.User.MustChangePassword {
if ctx.Req.URL.Path != "/user/settings/change_password" {
ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/change_password"
if ctx.Req.URL.Path != "/user/events" {
ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
}
ctx.Redirect(setting.AppSubURL + "/user/settings/change_password")
return
}
} else if ctx.Req.URL.Path == "/user/settings/change_password" {
// make sure that the form cannot be accessed by users who don't need this
ctx.Redirect(setting.AppSubURL + "/")
return
}
}
// Redirect to dashboard if user tries to visit any non-login page.
if options.SignOutRequired && ctx.IsSigned && ctx.Req.URL.RequestURI() != "/" {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if !options.SignOutRequired && !options.DisableCSRF && ctx.Req.Method == "POST" && !auth.IsAPIPath(ctx.Req.URL.Path) {
csrf.Validate(ctx.Context, ctx.csrf)
if ctx.Written() {
return
}
}
if options.SignInRequired {
if !ctx.IsSigned {
// Restrict API calls with error message.
if auth.IsAPIPath(ctx.Req.URL.Path) {
ctx.JSON(403, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
}
ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.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 ctx.IsSigned && auth.IsAPIPath(ctx.Req.URL.Path) && ctx.IsBasicAuth {
twofa, err := models.GetTwoFactorByUID(ctx.User.ID)
if err != nil {
if models.IsErrTwoFactorNotEnrolled(err) {
return // No 2FA enrollment for this user
}
ctx.Error(500)
return
}
otpHeader := ctx.Req.Header.Get("X-Gitea-OTP")
ok, err := twofa.ValidateTOTP(otpHeader)
if err != nil {
ctx.Error(500)
return
}
if !ok {
ctx.JSON(403, map[string]string{
"message": "Only signed in user is allowed to call APIs.",
})
return
}
}
}
// Redirect to log in page if auto-signin info is provided and has not signed in.
if !options.SignOutRequired && !ctx.IsSigned && !auth.IsAPIPath(ctx.Req.URL.Path) &&
len(ctx.GetCookie(setting.CookieUserName)) > 0 {
ctx.SetCookie("redirect_to", setting.AppSubURL+ctx.Req.URL.RequestURI(), 0, setting.AppSubURL)
ctx.Redirect(setting.AppSubURL + "/user/login")
return
}
if options.AdminRequired {
if !ctx.User.IsAdmin {
ctx.Error(403)
return
}
ctx.Data["PageIsAdmin"] = true
}
}
}