mirror of
https://github.com/go-gitea/gitea
synced 2024-08-28 13:05:19 +02:00
* Refactored handleOAuth2SignIn in routers/user/auth.go The function handleOAuth2SignIn was called twice but some code path could only be reached by one of the invocations. Moved the unnecessary code path out of handleOAuth2SignIn. * Refactored user creation There was common code to create a user and display the correct error message. And after the creation the only user should be an admin and if enabled a confirmation email should be sent. This common code is now abstracted into two functions and a helper function to call both. * Added auto-register for OAuth2 users If enabled new OAuth2 users will be registered with their OAuth2 details. The UserID, Name and Email fields from the gothUser are used. Therefore the OpenID Connect provider needs additional scopes to return the coresponding claims. * Added error for missing fields in OAuth2 response * Linking and auto linking on oauth2 registration * Set default username source to nickname * Add automatic oauth2 scopes for github and google * Add hint to change the openid connect scopes if fields are missing * Extend info about auto linking security risk Co-authored-by: Viktor Kuzmin <kvaster@gmail.com> Signed-off-by: Martin Michaelis <code@mgjm.de>
1732 lines
53 KiB
Go
1732 lines
53 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2018 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package user
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import (
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/auth/oauth2"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/eventsource"
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"code.gitea.io/gitea/modules/hcaptcha"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/password"
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"code.gitea.io/gitea/modules/recaptcha"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/modules/web/middleware"
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"code.gitea.io/gitea/routers/utils"
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"code.gitea.io/gitea/services/externalaccount"
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"code.gitea.io/gitea/services/forms"
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"code.gitea.io/gitea/services/mailer"
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"github.com/markbates/goth"
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"github.com/tstranex/u2f"
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)
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const (
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// tplMustChangePassword template for updating a user's password
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tplMustChangePassword = "user/auth/change_passwd"
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// tplSignIn template for sign in page
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tplSignIn base.TplName = "user/auth/signin"
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// tplSignUp template path for sign up page
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tplSignUp base.TplName = "user/auth/signup"
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// TplActivate template path for activate user
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TplActivate base.TplName = "user/auth/activate"
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tplForgotPassword base.TplName = "user/auth/forgot_passwd"
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tplResetPassword base.TplName = "user/auth/reset_passwd"
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tplTwofa base.TplName = "user/auth/twofa"
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tplTwofaScratch base.TplName = "user/auth/twofa_scratch"
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tplLinkAccount base.TplName = "user/auth/link_account"
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tplU2F base.TplName = "user/auth/u2f"
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)
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// AutoSignIn reads cookie and try to auto-login.
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func AutoSignIn(ctx *context.Context) (bool, error) {
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if !models.HasEngine {
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return false, nil
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}
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uname := ctx.GetCookie(setting.CookieUserName)
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if len(uname) == 0 {
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return false, nil
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}
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isSucceed := false
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defer func() {
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if !isSucceed {
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log.Trace("auto-login cookie cleared: %s", uname)
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ctx.DeleteCookie(setting.CookieUserName)
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ctx.DeleteCookie(setting.CookieRememberName)
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}
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}()
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u, err := models.GetUserByName(uname)
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if err != nil {
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if !models.IsErrUserNotExist(err) {
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return false, fmt.Errorf("GetUserByName: %v", err)
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}
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return false, nil
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}
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if val, ok := ctx.GetSuperSecureCookie(
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base.EncodeMD5(u.Rands+u.Passwd), setting.CookieRememberName); !ok || val != u.Name {
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return false, nil
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}
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isSucceed = true
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// Set session IDs
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if err := ctx.Session.Set("uid", u.ID); err != nil {
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return false, err
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}
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if err := ctx.Session.Set("uname", u.Name); err != nil {
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return false, err
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}
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if err := ctx.Session.Release(); err != nil {
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return false, err
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}
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middleware.DeleteCSRFCookie(ctx.Resp)
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return true, nil
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}
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func checkAutoLogin(ctx *context.Context) bool {
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// Check auto-login.
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isSucceed, err := AutoSignIn(ctx)
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if err != nil {
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ctx.ServerError("AutoSignIn", err)
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return true
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}
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redirectTo := ctx.Query("redirect_to")
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if len(redirectTo) > 0 {
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middleware.SetRedirectToCookie(ctx.Resp, redirectTo)
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} else {
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redirectTo = ctx.GetCookie("redirect_to")
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}
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if isSucceed {
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middleware.DeleteRedirectToCookie(ctx.Resp)
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ctx.RedirectToFirst(redirectTo, setting.AppSubURL+string(setting.LandingPageURL))
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return true
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}
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return false
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}
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// SignIn render sign in page
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func SignIn(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("sign_in")
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// Check auto-login.
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if checkAutoLogin(ctx) {
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return
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}
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orderedOAuth2Names, oauth2Providers, err := models.GetActiveOAuth2Providers()
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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ctx.Data["OrderedOAuth2Names"] = orderedOAuth2Names
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ctx.Data["OAuth2Providers"] = oauth2Providers
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ctx.Data["Title"] = ctx.Tr("sign_in")
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ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
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ctx.Data["PageIsSignIn"] = true
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ctx.Data["PageIsLogin"] = true
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ctx.Data["EnableSSPI"] = models.IsSSPIEnabled()
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ctx.HTML(http.StatusOK, tplSignIn)
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}
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// SignInPost response for sign in request
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func SignInPost(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("sign_in")
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orderedOAuth2Names, oauth2Providers, err := models.GetActiveOAuth2Providers()
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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ctx.Data["OrderedOAuth2Names"] = orderedOAuth2Names
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ctx.Data["OAuth2Providers"] = oauth2Providers
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ctx.Data["Title"] = ctx.Tr("sign_in")
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ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
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ctx.Data["PageIsSignIn"] = true
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ctx.Data["PageIsLogin"] = true
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ctx.Data["EnableSSPI"] = models.IsSSPIEnabled()
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if ctx.HasError() {
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ctx.HTML(http.StatusOK, tplSignIn)
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return
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}
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form := web.GetForm(ctx).(*forms.SignInForm)
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u, err := models.UserSignIn(form.UserName, form.Password)
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if err != nil {
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if models.IsErrUserNotExist(err) {
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ctx.RenderWithErr(ctx.Tr("form.username_password_incorrect"), tplSignIn, &form)
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log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
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} else if models.IsErrEmailAlreadyUsed(err) {
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ctx.RenderWithErr(ctx.Tr("form.email_been_used"), tplSignIn, &form)
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log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
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} else if models.IsErrUserProhibitLogin(err) {
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log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
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ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
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ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
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} else if models.IsErrUserInactive(err) {
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if setting.Service.RegisterEmailConfirm {
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ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
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ctx.HTML(http.StatusOK, TplActivate)
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} else {
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log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
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ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
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ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
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}
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} else {
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ctx.ServerError("UserSignIn", err)
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}
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return
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}
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// If this user is enrolled in 2FA, we can't sign the user in just yet.
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// Instead, redirect them to the 2FA authentication page.
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_, err = models.GetTwoFactorByUID(u.ID)
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if err != nil {
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if models.IsErrTwoFactorNotEnrolled(err) {
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handleSignIn(ctx, u, form.Remember)
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} else {
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ctx.ServerError("UserSignIn", err)
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}
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return
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}
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// User needs to use 2FA, save data and redirect to 2FA page.
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if err := ctx.Session.Set("twofaUid", u.ID); err != nil {
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ctx.ServerError("UserSignIn: Unable to set twofaUid in session", err)
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return
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}
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if err := ctx.Session.Set("twofaRemember", form.Remember); err != nil {
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ctx.ServerError("UserSignIn: Unable to set twofaRemember in session", err)
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return
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}
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if err := ctx.Session.Release(); err != nil {
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ctx.ServerError("UserSignIn: Unable to save session", err)
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return
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}
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regs, err := models.GetU2FRegistrationsByUID(u.ID)
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if err == nil && len(regs) > 0 {
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ctx.Redirect(setting.AppSubURL + "/user/u2f")
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return
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}
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ctx.Redirect(setting.AppSubURL + "/user/two_factor")
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}
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// TwoFactor shows the user a two-factor authentication page.
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func TwoFactor(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("twofa")
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// Check auto-login.
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if checkAutoLogin(ctx) {
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return
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}
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// Ensure user is in a 2FA session.
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if ctx.Session.Get("twofaUid") == nil {
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ctx.ServerError("UserSignIn", errors.New("not in 2FA session"))
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return
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}
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ctx.HTML(http.StatusOK, tplTwofa)
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}
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// TwoFactorPost validates a user's two-factor authentication token.
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func TwoFactorPost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.TwoFactorAuthForm)
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ctx.Data["Title"] = ctx.Tr("twofa")
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// Ensure user is in a 2FA session.
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idSess := ctx.Session.Get("twofaUid")
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if idSess == nil {
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ctx.ServerError("UserSignIn", errors.New("not in 2FA session"))
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return
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}
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id := idSess.(int64)
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twofa, err := models.GetTwoFactorByUID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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// Validate the passcode with the stored TOTP secret.
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ok, err := twofa.ValidateTOTP(form.Passcode)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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if ok && twofa.LastUsedPasscode != form.Passcode {
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remember := ctx.Session.Get("twofaRemember").(bool)
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u, err := models.GetUserByID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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if ctx.Session.Get("linkAccount") != nil {
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gothUser := ctx.Session.Get("linkAccountGothUser")
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if gothUser == nil {
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ctx.ServerError("UserSignIn", errors.New("not in LinkAccount session"))
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return
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}
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err = externalaccount.LinkAccountToUser(u, gothUser.(goth.User))
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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}
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twofa.LastUsedPasscode = form.Passcode
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if err = models.UpdateTwoFactor(twofa); err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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handleSignIn(ctx, u, remember)
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return
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}
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ctx.RenderWithErr(ctx.Tr("auth.twofa_passcode_incorrect"), tplTwofa, forms.TwoFactorAuthForm{})
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}
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// TwoFactorScratch shows the scratch code form for two-factor authentication.
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func TwoFactorScratch(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("twofa_scratch")
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// Check auto-login.
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if checkAutoLogin(ctx) {
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return
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}
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// Ensure user is in a 2FA session.
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if ctx.Session.Get("twofaUid") == nil {
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ctx.ServerError("UserSignIn", errors.New("not in 2FA session"))
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return
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}
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ctx.HTML(http.StatusOK, tplTwofaScratch)
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}
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// TwoFactorScratchPost validates and invalidates a user's two-factor scratch token.
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func TwoFactorScratchPost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.TwoFactorScratchAuthForm)
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ctx.Data["Title"] = ctx.Tr("twofa_scratch")
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// Ensure user is in a 2FA session.
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idSess := ctx.Session.Get("twofaUid")
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if idSess == nil {
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ctx.ServerError("UserSignIn", errors.New("not in 2FA session"))
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return
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}
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id := idSess.(int64)
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twofa, err := models.GetTwoFactorByUID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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// Validate the passcode with the stored TOTP secret.
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if twofa.VerifyScratchToken(form.Token) {
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// Invalidate the scratch token.
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_, err = twofa.GenerateScratchToken()
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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if err = models.UpdateTwoFactor(twofa); err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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remember := ctx.Session.Get("twofaRemember").(bool)
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u, err := models.GetUserByID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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handleSignInFull(ctx, u, remember, false)
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ctx.Flash.Info(ctx.Tr("auth.twofa_scratch_used"))
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ctx.Redirect(setting.AppSubURL + "/user/settings/security")
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return
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}
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ctx.RenderWithErr(ctx.Tr("auth.twofa_scratch_token_incorrect"), tplTwofaScratch, forms.TwoFactorScratchAuthForm{})
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}
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// U2F shows the U2F login page
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func U2F(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("twofa")
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ctx.Data["RequireU2F"] = true
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// Check auto-login.
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if checkAutoLogin(ctx) {
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return
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}
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// Ensure user is in a 2FA session.
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if ctx.Session.Get("twofaUid") == nil {
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ctx.ServerError("UserSignIn", errors.New("not in U2F session"))
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return
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}
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ctx.HTML(http.StatusOK, tplU2F)
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}
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// U2FChallenge submits a sign challenge to the browser
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func U2FChallenge(ctx *context.Context) {
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// Ensure user is in a U2F session.
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idSess := ctx.Session.Get("twofaUid")
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if idSess == nil {
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ctx.ServerError("UserSignIn", errors.New("not in U2F session"))
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return
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}
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id := idSess.(int64)
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regs, err := models.GetU2FRegistrationsByUID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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if len(regs) == 0 {
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ctx.ServerError("UserSignIn", errors.New("no device registered"))
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return
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}
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challenge, err := u2f.NewChallenge(setting.U2F.AppID, setting.U2F.TrustedFacets)
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if err != nil {
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ctx.ServerError("u2f.NewChallenge", err)
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return
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}
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if err := ctx.Session.Set("u2fChallenge", challenge); err != nil {
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ctx.ServerError("UserSignIn: unable to set u2fChallenge in session", err)
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return
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}
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if err := ctx.Session.Release(); err != nil {
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ctx.ServerError("UserSignIn: unable to store session", err)
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}
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ctx.JSON(http.StatusOK, challenge.SignRequest(regs.ToRegistrations()))
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}
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// U2FSign authenticates the user by signResp
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func U2FSign(ctx *context.Context) {
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signResp := web.GetForm(ctx).(*u2f.SignResponse)
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challSess := ctx.Session.Get("u2fChallenge")
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idSess := ctx.Session.Get("twofaUid")
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if challSess == nil || idSess == nil {
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ctx.ServerError("UserSignIn", errors.New("not in U2F session"))
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return
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}
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challenge := challSess.(*u2f.Challenge)
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id := idSess.(int64)
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regs, err := models.GetU2FRegistrationsByUID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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for _, reg := range regs {
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r, err := reg.Parse()
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if err != nil {
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log.Fatal("parsing u2f registration: %v", err)
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continue
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}
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newCounter, authErr := r.Authenticate(*signResp, *challenge, reg.Counter)
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if authErr == nil {
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reg.Counter = newCounter
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user, err := models.GetUserByID(id)
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if err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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remember := ctx.Session.Get("twofaRemember").(bool)
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if err := reg.UpdateCounter(); err != nil {
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ctx.ServerError("UserSignIn", err)
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return
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}
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if ctx.Session.Get("linkAccount") != nil {
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gothUser := ctx.Session.Get("linkAccountGothUser")
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if gothUser == nil {
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ctx.ServerError("UserSignIn", errors.New("not in LinkAccount session"))
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return
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}
|
|
|
|
err = externalaccount.LinkAccountToUser(user, gothUser.(goth.User))
|
|
if err != nil {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
}
|
|
redirect := handleSignInFull(ctx, user, remember, false)
|
|
if redirect == "" {
|
|
redirect = setting.AppSubURL + "/"
|
|
}
|
|
ctx.PlainText(200, []byte(redirect))
|
|
return
|
|
}
|
|
}
|
|
ctx.Error(http.StatusUnauthorized)
|
|
}
|
|
|
|
// This handles the final part of the sign-in process of the user.
|
|
func handleSignIn(ctx *context.Context, u *models.User, remember bool) {
|
|
handleSignInFull(ctx, u, remember, true)
|
|
}
|
|
|
|
func handleSignInFull(ctx *context.Context, u *models.User, remember bool, obeyRedirect bool) string {
|
|
if remember {
|
|
days := 86400 * setting.LogInRememberDays
|
|
ctx.SetCookie(setting.CookieUserName, u.Name, days)
|
|
ctx.SetSuperSecureCookie(base.EncodeMD5(u.Rands+u.Passwd),
|
|
setting.CookieRememberName, u.Name, days)
|
|
}
|
|
|
|
_ = ctx.Session.Delete("openid_verified_uri")
|
|
_ = ctx.Session.Delete("openid_signin_remember")
|
|
_ = ctx.Session.Delete("openid_determined_email")
|
|
_ = ctx.Session.Delete("openid_determined_username")
|
|
_ = ctx.Session.Delete("twofaUid")
|
|
_ = ctx.Session.Delete("twofaRemember")
|
|
_ = ctx.Session.Delete("u2fChallenge")
|
|
_ = ctx.Session.Delete("linkAccount")
|
|
if err := ctx.Session.Set("uid", u.ID); err != nil {
|
|
log.Error("Error setting uid %d in session: %v", u.ID, err)
|
|
}
|
|
if err := ctx.Session.Set("uname", u.Name); err != nil {
|
|
log.Error("Error setting uname %s session: %v", u.Name, err)
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Unable to store session: %v", err)
|
|
}
|
|
|
|
// Language setting of the user overwrites the one previously set
|
|
// If the user does not have a locale set, we save the current one.
|
|
if len(u.Language) == 0 {
|
|
u.Language = ctx.Locale.Language()
|
|
if err := models.UpdateUserCols(u, "language"); err != nil {
|
|
log.Error(fmt.Sprintf("Error updating user language [user: %d, locale: %s]", u.ID, u.Language))
|
|
return setting.AppSubURL + "/"
|
|
}
|
|
}
|
|
|
|
middleware.SetLocaleCookie(ctx.Resp, u.Language, 0)
|
|
|
|
// Clear whatever CSRF has right now, force to generate a new one
|
|
middleware.DeleteCSRFCookie(ctx.Resp)
|
|
|
|
// Register last login
|
|
u.SetLastLogin()
|
|
if err := models.UpdateUserCols(u, "last_login_unix"); err != nil {
|
|
ctx.ServerError("UpdateUserCols", err)
|
|
return setting.AppSubURL + "/"
|
|
}
|
|
|
|
if redirectTo := ctx.GetCookie("redirect_to"); len(redirectTo) > 0 && !utils.IsExternalURL(redirectTo) {
|
|
middleware.DeleteRedirectToCookie(ctx.Resp)
|
|
if obeyRedirect {
|
|
ctx.RedirectToFirst(redirectTo)
|
|
}
|
|
return redirectTo
|
|
}
|
|
|
|
if obeyRedirect {
|
|
ctx.Redirect(setting.AppSubURL + "/")
|
|
}
|
|
return setting.AppSubURL + "/"
|
|
}
|
|
|
|
// SignInOAuth handles the OAuth2 login buttons
|
|
func SignInOAuth(ctx *context.Context) {
|
|
provider := ctx.Params(":provider")
|
|
|
|
loginSource, err := models.GetActiveOAuth2LoginSourceByName(provider)
|
|
if err != nil {
|
|
ctx.ServerError("SignIn", err)
|
|
return
|
|
}
|
|
|
|
// try to do a direct callback flow, so we don't authenticate the user again but use the valid accesstoken to get the user
|
|
user, gothUser, err := oAuth2UserLoginCallback(loginSource, ctx.Req, ctx.Resp)
|
|
if err == nil && user != nil {
|
|
// we got the user without going through the whole OAuth2 authentication flow again
|
|
handleOAuth2SignIn(ctx, user, gothUser)
|
|
return
|
|
}
|
|
|
|
if err = oauth2.Auth(loginSource.Name, ctx.Req, ctx.Resp); err != nil {
|
|
if strings.Contains(err.Error(), "no provider for ") {
|
|
if err = models.ResetOAuth2(); err != nil {
|
|
ctx.ServerError("SignIn", err)
|
|
return
|
|
}
|
|
if err = oauth2.Auth(loginSource.Name, ctx.Req, ctx.Resp); err != nil {
|
|
ctx.ServerError("SignIn", err)
|
|
}
|
|
return
|
|
}
|
|
ctx.ServerError("SignIn", err)
|
|
}
|
|
// redirect is done in oauth2.Auth
|
|
}
|
|
|
|
// SignInOAuthCallback handles the callback from the given provider
|
|
func SignInOAuthCallback(ctx *context.Context) {
|
|
provider := ctx.Params(":provider")
|
|
|
|
// first look if the provider is still active
|
|
loginSource, err := models.GetActiveOAuth2LoginSourceByName(provider)
|
|
if err != nil {
|
|
ctx.ServerError("SignIn", err)
|
|
return
|
|
}
|
|
|
|
if loginSource == nil {
|
|
ctx.ServerError("SignIn", errors.New("No valid provider found, check configured callback url in provider"))
|
|
return
|
|
}
|
|
|
|
u, gothUser, err := oAuth2UserLoginCallback(loginSource, ctx.Req, ctx.Resp)
|
|
|
|
if err != nil {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
|
|
if u == nil {
|
|
if setting.OAuth2Client.EnableAutoRegistration {
|
|
// create new user with details from oauth2 provider
|
|
var missingFields []string
|
|
if gothUser.UserID == "" {
|
|
missingFields = append(missingFields, "sub")
|
|
}
|
|
if gothUser.Email == "" {
|
|
missingFields = append(missingFields, "email")
|
|
}
|
|
if setting.OAuth2Client.Username == setting.OAuth2UsernameNickname && gothUser.NickName == "" {
|
|
missingFields = append(missingFields, "nickname")
|
|
}
|
|
if len(missingFields) > 0 {
|
|
log.Error("OAuth2 Provider %s returned empty or missing fields: %s", loginSource.Name, missingFields)
|
|
if loginSource.IsOAuth2() && loginSource.OAuth2().Provider == "openidConnect" {
|
|
log.Error("You may need to change the 'OPENID_CONNECT_SCOPES' setting to request all required fields")
|
|
}
|
|
err = fmt.Errorf("OAuth2 Provider %s returned empty or missing fields: %s", loginSource.Name, missingFields)
|
|
ctx.ServerError("CreateUser", err)
|
|
return
|
|
}
|
|
u = &models.User{
|
|
Name: getUserName(&gothUser),
|
|
FullName: gothUser.Name,
|
|
Email: gothUser.Email,
|
|
IsActive: !setting.OAuth2Client.RegisterEmailConfirm,
|
|
LoginType: models.LoginOAuth2,
|
|
LoginSource: loginSource.ID,
|
|
LoginName: gothUser.UserID,
|
|
}
|
|
|
|
if !createAndHandleCreatedUser(ctx, base.TplName(""), nil, u, &gothUser, setting.OAuth2Client.AccountLinking != setting.OAuth2AccountLinkingDisabled) {
|
|
// error already handled
|
|
return
|
|
}
|
|
} else {
|
|
// no existing user is found, request attach or new account
|
|
showLinkingLogin(ctx, gothUser)
|
|
return
|
|
}
|
|
}
|
|
|
|
handleOAuth2SignIn(ctx, u, gothUser)
|
|
}
|
|
|
|
func getUserName(gothUser *goth.User) string {
|
|
switch setting.OAuth2Client.Username {
|
|
case setting.OAuth2UsernameEmail:
|
|
return strings.Split(gothUser.Email, "@")[0]
|
|
case setting.OAuth2UsernameNickname:
|
|
return gothUser.NickName
|
|
default: // OAuth2UsernameUserid
|
|
return gothUser.UserID
|
|
}
|
|
}
|
|
|
|
func showLinkingLogin(ctx *context.Context, gothUser goth.User) {
|
|
if err := ctx.Session.Set("linkAccountGothUser", gothUser); err != nil {
|
|
log.Error("Error setting linkAccountGothUser in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Error storing session: %v", err)
|
|
}
|
|
ctx.Redirect(setting.AppSubURL + "/user/link_account")
|
|
}
|
|
|
|
func updateAvatarIfNeed(url string, u *models.User) {
|
|
if setting.OAuth2Client.UpdateAvatar && len(url) > 0 {
|
|
resp, err := http.Get(url)
|
|
if err == nil {
|
|
defer func() {
|
|
_ = resp.Body.Close()
|
|
}()
|
|
}
|
|
// ignore any error
|
|
if err == nil && resp.StatusCode == http.StatusOK {
|
|
data, err := ioutil.ReadAll(io.LimitReader(resp.Body, setting.Avatar.MaxFileSize+1))
|
|
if err == nil && int64(len(data)) <= setting.Avatar.MaxFileSize {
|
|
_ = u.UploadAvatar(data)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func handleOAuth2SignIn(ctx *context.Context, u *models.User, gothUser goth.User) {
|
|
updateAvatarIfNeed(gothUser.AvatarURL, u)
|
|
|
|
// If this user is enrolled in 2FA, we can't sign the user in just yet.
|
|
// Instead, redirect them to the 2FA authentication page.
|
|
_, err := models.GetTwoFactorByUID(u.ID)
|
|
if err != nil {
|
|
if !models.IsErrTwoFactorNotEnrolled(err) {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
|
|
if err := ctx.Session.Set("uid", u.ID); err != nil {
|
|
log.Error("Error setting uid in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Set("uname", u.Name); err != nil {
|
|
log.Error("Error setting uname in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Error storing session: %v", err)
|
|
}
|
|
|
|
// Clear whatever CSRF has right now, force to generate a new one
|
|
middleware.DeleteCSRFCookie(ctx.Resp)
|
|
|
|
// Register last login
|
|
u.SetLastLogin()
|
|
if err := models.UpdateUserCols(u, "last_login_unix"); err != nil {
|
|
ctx.ServerError("UpdateUserCols", err)
|
|
return
|
|
}
|
|
|
|
// update external user information
|
|
if err := models.UpdateExternalUser(u, gothUser); err != nil {
|
|
log.Error("UpdateExternalUser failed: %v", err)
|
|
}
|
|
|
|
if redirectTo := ctx.GetCookie("redirect_to"); len(redirectTo) > 0 {
|
|
middleware.DeleteRedirectToCookie(ctx.Resp)
|
|
ctx.RedirectToFirst(redirectTo)
|
|
return
|
|
}
|
|
|
|
ctx.Redirect(setting.AppSubURL + "/")
|
|
return
|
|
}
|
|
|
|
// User needs to use 2FA, save data and redirect to 2FA page.
|
|
if err := ctx.Session.Set("twofaUid", u.ID); err != nil {
|
|
log.Error("Error setting twofaUid in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Set("twofaRemember", false); err != nil {
|
|
log.Error("Error setting twofaRemember in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Error storing session: %v", err)
|
|
}
|
|
|
|
// If U2F is enrolled -> Redirect to U2F instead
|
|
regs, err := models.GetU2FRegistrationsByUID(u.ID)
|
|
if err == nil && len(regs) > 0 {
|
|
ctx.Redirect(setting.AppSubURL + "/user/u2f")
|
|
return
|
|
}
|
|
|
|
ctx.Redirect(setting.AppSubURL + "/user/two_factor")
|
|
}
|
|
|
|
// OAuth2UserLoginCallback attempts to handle the callback from the OAuth2 provider and if successful
|
|
// login the user
|
|
func oAuth2UserLoginCallback(loginSource *models.LoginSource, request *http.Request, response http.ResponseWriter) (*models.User, goth.User, error) {
|
|
gothUser, err := oauth2.ProviderCallback(loginSource.Name, request, response)
|
|
|
|
if err != nil {
|
|
if err.Error() == "securecookie: the value is too long" {
|
|
log.Error("OAuth2 Provider %s returned too long a token. Current max: %d. Either increase the [OAuth2] MAX_TOKEN_LENGTH or reduce the information returned from the OAuth2 provider", loginSource.Name, setting.OAuth2.MaxTokenLength)
|
|
err = fmt.Errorf("OAuth2 Provider %s returned too long a token. Current max: %d. Either increase the [OAuth2] MAX_TOKEN_LENGTH or reduce the information returned from the OAuth2 provider", loginSource.Name, setting.OAuth2.MaxTokenLength)
|
|
}
|
|
return nil, goth.User{}, err
|
|
}
|
|
|
|
user := &models.User{
|
|
LoginName: gothUser.UserID,
|
|
LoginType: models.LoginOAuth2,
|
|
LoginSource: loginSource.ID,
|
|
}
|
|
|
|
hasUser, err := models.GetUser(user)
|
|
if err != nil {
|
|
return nil, goth.User{}, err
|
|
}
|
|
|
|
if hasUser {
|
|
return user, gothUser, nil
|
|
}
|
|
|
|
// search in external linked users
|
|
externalLoginUser := &models.ExternalLoginUser{
|
|
ExternalID: gothUser.UserID,
|
|
LoginSourceID: loginSource.ID,
|
|
}
|
|
hasUser, err = models.GetExternalLogin(externalLoginUser)
|
|
if err != nil {
|
|
return nil, goth.User{}, err
|
|
}
|
|
if hasUser {
|
|
user, err = models.GetUserByID(externalLoginUser.UserID)
|
|
return user, gothUser, err
|
|
}
|
|
|
|
// no user found to login
|
|
return nil, gothUser, nil
|
|
|
|
}
|
|
|
|
// LinkAccount shows the page where the user can decide to login or create a new account
|
|
func LinkAccount(ctx *context.Context) {
|
|
ctx.Data["DisablePassword"] = !setting.Service.RequireExternalRegistrationPassword || setting.Service.AllowOnlyExternalRegistration
|
|
ctx.Data["Title"] = ctx.Tr("link_account")
|
|
ctx.Data["LinkAccountMode"] = true
|
|
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
|
|
ctx.Data["Captcha"] = context.GetImageCaptcha()
|
|
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
|
|
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
|
|
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
|
|
ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
|
|
ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration
|
|
ctx.Data["ShowRegistrationButton"] = false
|
|
|
|
// use this to set the right link into the signIn and signUp templates in the link_account template
|
|
ctx.Data["SignInLink"] = setting.AppSubURL + "/user/link_account_signin"
|
|
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/link_account_signup"
|
|
|
|
gothUser := ctx.Session.Get("linkAccountGothUser")
|
|
if gothUser == nil {
|
|
ctx.ServerError("UserSignIn", errors.New("not in LinkAccount session"))
|
|
return
|
|
}
|
|
|
|
gu, _ := gothUser.(goth.User)
|
|
uname := getUserName(&gu)
|
|
email := gu.Email
|
|
ctx.Data["user_name"] = uname
|
|
ctx.Data["email"] = email
|
|
|
|
if len(email) != 0 {
|
|
u, err := models.GetUserByEmail(email)
|
|
if err != nil && !models.IsErrUserNotExist(err) {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
if u != nil {
|
|
ctx.Data["user_exists"] = true
|
|
}
|
|
} else if len(uname) != 0 {
|
|
u, err := models.GetUserByName(uname)
|
|
if err != nil && !models.IsErrUserNotExist(err) {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
if u != nil {
|
|
ctx.Data["user_exists"] = true
|
|
}
|
|
}
|
|
|
|
ctx.HTML(http.StatusOK, tplLinkAccount)
|
|
}
|
|
|
|
// LinkAccountPostSignIn handle the coupling of external account with another account using signIn
|
|
func LinkAccountPostSignIn(ctx *context.Context) {
|
|
signInForm := web.GetForm(ctx).(*forms.SignInForm)
|
|
ctx.Data["DisablePassword"] = !setting.Service.RequireExternalRegistrationPassword || setting.Service.AllowOnlyExternalRegistration
|
|
ctx.Data["Title"] = ctx.Tr("link_account")
|
|
ctx.Data["LinkAccountMode"] = true
|
|
ctx.Data["LinkAccountModeSignIn"] = true
|
|
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
|
|
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
|
|
ctx.Data["Captcha"] = context.GetImageCaptcha()
|
|
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
|
|
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
|
|
ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
|
|
ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration
|
|
ctx.Data["ShowRegistrationButton"] = false
|
|
|
|
// use this to set the right link into the signIn and signUp templates in the link_account template
|
|
ctx.Data["SignInLink"] = setting.AppSubURL + "/user/link_account_signin"
|
|
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/link_account_signup"
|
|
|
|
gothUser := ctx.Session.Get("linkAccountGothUser")
|
|
if gothUser == nil {
|
|
ctx.ServerError("UserSignIn", errors.New("not in LinkAccount session"))
|
|
return
|
|
}
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplLinkAccount)
|
|
return
|
|
}
|
|
|
|
u, err := models.UserSignIn(signInForm.UserName, signInForm.Password)
|
|
if err != nil {
|
|
if models.IsErrUserNotExist(err) {
|
|
ctx.Data["user_exists"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.username_password_incorrect"), tplLinkAccount, &signInForm)
|
|
} else {
|
|
ctx.ServerError("UserLinkAccount", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
linkAccount(ctx, u, gothUser.(goth.User), signInForm.Remember)
|
|
}
|
|
|
|
func linkAccount(ctx *context.Context, u *models.User, gothUser goth.User, remember bool) {
|
|
updateAvatarIfNeed(gothUser.AvatarURL, u)
|
|
|
|
// If this user is enrolled in 2FA, we can't sign the user in just yet.
|
|
// Instead, redirect them to the 2FA authentication page.
|
|
_, err := models.GetTwoFactorByUID(u.ID)
|
|
if err != nil {
|
|
if !models.IsErrTwoFactorNotEnrolled(err) {
|
|
ctx.ServerError("UserLinkAccount", err)
|
|
return
|
|
}
|
|
|
|
err = externalaccount.LinkAccountToUser(u, gothUser)
|
|
if err != nil {
|
|
ctx.ServerError("UserLinkAccount", err)
|
|
return
|
|
}
|
|
|
|
handleSignIn(ctx, u, remember)
|
|
return
|
|
}
|
|
|
|
// User needs to use 2FA, save data and redirect to 2FA page.
|
|
if err := ctx.Session.Set("twofaUid", u.ID); err != nil {
|
|
log.Error("Error setting twofaUid in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Set("twofaRemember", remember); err != nil {
|
|
log.Error("Error setting twofaRemember in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Set("linkAccount", true); err != nil {
|
|
log.Error("Error setting linkAccount in session: %v", err)
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Error storing session: %v", err)
|
|
}
|
|
|
|
// If U2F is enrolled -> Redirect to U2F instead
|
|
regs, err := models.GetU2FRegistrationsByUID(u.ID)
|
|
if err == nil && len(regs) > 0 {
|
|
ctx.Redirect(setting.AppSubURL + "/user/u2f")
|
|
return
|
|
}
|
|
|
|
ctx.Redirect(setting.AppSubURL + "/user/two_factor")
|
|
}
|
|
|
|
// LinkAccountPostRegister handle the creation of a new account for an external account using signUp
|
|
func LinkAccountPostRegister(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.RegisterForm)
|
|
// TODO Make insecure passwords optional for local accounts also,
|
|
// once email-based Second-Factor Auth is available
|
|
ctx.Data["DisablePassword"] = !setting.Service.RequireExternalRegistrationPassword || setting.Service.AllowOnlyExternalRegistration
|
|
ctx.Data["Title"] = ctx.Tr("link_account")
|
|
ctx.Data["LinkAccountMode"] = true
|
|
ctx.Data["LinkAccountModeRegister"] = true
|
|
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha
|
|
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
|
|
ctx.Data["Captcha"] = context.GetImageCaptcha()
|
|
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
|
|
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
|
|
ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
|
|
ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration
|
|
ctx.Data["ShowRegistrationButton"] = false
|
|
|
|
// use this to set the right link into the signIn and signUp templates in the link_account template
|
|
ctx.Data["SignInLink"] = setting.AppSubURL + "/user/link_account_signin"
|
|
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/link_account_signup"
|
|
|
|
gothUser := ctx.Session.Get("linkAccountGothUser")
|
|
if gothUser == nil {
|
|
ctx.ServerError("UserSignUp", errors.New("not in LinkAccount session"))
|
|
return
|
|
}
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplLinkAccount)
|
|
return
|
|
}
|
|
|
|
if setting.Service.DisableRegistration {
|
|
ctx.Error(http.StatusForbidden)
|
|
return
|
|
}
|
|
|
|
if setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha {
|
|
var valid bool
|
|
var err error
|
|
switch setting.Service.CaptchaType {
|
|
case setting.ImageCaptcha:
|
|
valid = context.GetImageCaptcha().VerifyReq(ctx.Req)
|
|
case setting.ReCaptcha:
|
|
valid, err = recaptcha.Verify(ctx.Req.Context(), form.GRecaptchaResponse)
|
|
case setting.HCaptcha:
|
|
valid, err = hcaptcha.Verify(ctx.Req.Context(), form.HcaptchaResponse)
|
|
default:
|
|
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
|
|
return
|
|
}
|
|
if err != nil {
|
|
log.Debug("%s", err.Error())
|
|
}
|
|
|
|
if !valid {
|
|
ctx.Data["Err_Captcha"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplLinkAccount, &form)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !form.IsEmailDomainAllowed() {
|
|
ctx.RenderWithErr(ctx.Tr("auth.email_domain_blacklisted"), tplLinkAccount, &form)
|
|
return
|
|
}
|
|
|
|
if setting.Service.AllowOnlyExternalRegistration || !setting.Service.RequireExternalRegistrationPassword {
|
|
// In models.User an empty password is classed as not set, so we set form.Password to empty.
|
|
// Eventually the database should be changed to indicate "Second Factor"-enabled accounts
|
|
// (accounts that do not introduce the security vulnerabilities of a password).
|
|
// If a user decides to circumvent second-factor security, and purposefully create a password,
|
|
// they can still do so using the "Recover Account" option.
|
|
form.Password = ""
|
|
} else {
|
|
if (len(strings.TrimSpace(form.Password)) > 0 || len(strings.TrimSpace(form.Retype)) > 0) && form.Password != form.Retype {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplLinkAccount, &form)
|
|
return
|
|
}
|
|
if len(strings.TrimSpace(form.Password)) > 0 && len(form.Password) < setting.MinPasswordLength {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplLinkAccount, &form)
|
|
return
|
|
}
|
|
}
|
|
|
|
loginSource, err := models.GetActiveOAuth2LoginSourceByName(gothUser.(goth.User).Provider)
|
|
if err != nil {
|
|
ctx.ServerError("CreateUser", err)
|
|
}
|
|
|
|
u := &models.User{
|
|
Name: form.UserName,
|
|
Email: form.Email,
|
|
Passwd: form.Password,
|
|
IsActive: !(setting.Service.RegisterEmailConfirm || setting.Service.RegisterManualConfirm),
|
|
LoginType: models.LoginOAuth2,
|
|
LoginSource: loginSource.ID,
|
|
LoginName: gothUser.(goth.User).UserID,
|
|
}
|
|
|
|
if !createAndHandleCreatedUser(ctx, tplLinkAccount, form, u, gothUser.(*goth.User), false) {
|
|
// error already handled
|
|
return
|
|
}
|
|
|
|
ctx.Redirect(setting.AppSubURL + "/user/login")
|
|
}
|
|
|
|
// HandleSignOut resets the session and sets the cookies
|
|
func HandleSignOut(ctx *context.Context) {
|
|
_ = ctx.Session.Flush()
|
|
_ = ctx.Session.Destroy(ctx.Resp, ctx.Req)
|
|
ctx.DeleteCookie(setting.CookieUserName)
|
|
ctx.DeleteCookie(setting.CookieRememberName)
|
|
middleware.DeleteCSRFCookie(ctx.Resp)
|
|
middleware.DeleteLocaleCookie(ctx.Resp)
|
|
middleware.DeleteRedirectToCookie(ctx.Resp)
|
|
}
|
|
|
|
// SignOut sign out from login status
|
|
func SignOut(ctx *context.Context) {
|
|
if ctx.User != nil {
|
|
eventsource.GetManager().SendMessageBlocking(ctx.User.ID, &eventsource.Event{
|
|
Name: "logout",
|
|
Data: ctx.Session.ID(),
|
|
})
|
|
}
|
|
HandleSignOut(ctx)
|
|
ctx.Redirect(setting.AppSubURL + "/")
|
|
}
|
|
|
|
// SignUp render the register page
|
|
func SignUp(ctx *context.Context) {
|
|
ctx.Data["Title"] = ctx.Tr("sign_up")
|
|
|
|
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
|
|
|
|
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
|
|
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
|
|
ctx.Data["Captcha"] = context.GetImageCaptcha()
|
|
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
|
|
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
|
|
ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
|
|
ctx.Data["PageIsSignUp"] = true
|
|
|
|
//Show Disabled Registration message if DisableRegistration or AllowOnlyExternalRegistration options are true
|
|
ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration || setting.Service.AllowOnlyExternalRegistration
|
|
|
|
ctx.HTML(http.StatusOK, tplSignUp)
|
|
}
|
|
|
|
// SignUpPost response for sign up information submission
|
|
func SignUpPost(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.RegisterForm)
|
|
ctx.Data["Title"] = ctx.Tr("sign_up")
|
|
|
|
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
|
|
|
|
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
|
|
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
|
|
ctx.Data["Captcha"] = context.GetImageCaptcha()
|
|
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
|
|
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
|
|
ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
|
|
ctx.Data["PageIsSignUp"] = true
|
|
|
|
//Permission denied if DisableRegistration or AllowOnlyExternalRegistration options are true
|
|
if setting.Service.DisableRegistration || setting.Service.AllowOnlyExternalRegistration {
|
|
ctx.Error(http.StatusForbidden)
|
|
return
|
|
}
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplSignUp)
|
|
return
|
|
}
|
|
|
|
if setting.Service.EnableCaptcha {
|
|
var valid bool
|
|
var err error
|
|
switch setting.Service.CaptchaType {
|
|
case setting.ImageCaptcha:
|
|
valid = context.GetImageCaptcha().VerifyReq(ctx.Req)
|
|
case setting.ReCaptcha:
|
|
valid, err = recaptcha.Verify(ctx.Req.Context(), form.GRecaptchaResponse)
|
|
case setting.HCaptcha:
|
|
valid, err = hcaptcha.Verify(ctx.Req.Context(), form.HcaptchaResponse)
|
|
default:
|
|
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
|
|
return
|
|
}
|
|
if err != nil {
|
|
log.Debug("%s", err.Error())
|
|
}
|
|
|
|
if !valid {
|
|
ctx.Data["Err_Captcha"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tplSignUp, &form)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !form.IsEmailDomainAllowed() {
|
|
ctx.RenderWithErr(ctx.Tr("auth.email_domain_blacklisted"), tplSignUp, &form)
|
|
return
|
|
}
|
|
|
|
if form.Password != form.Retype {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplSignUp, &form)
|
|
return
|
|
}
|
|
if len(form.Password) < setting.MinPasswordLength {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplSignUp, &form)
|
|
return
|
|
}
|
|
if !password.IsComplexEnough(form.Password) {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(password.BuildComplexityError(ctx), tplSignUp, &form)
|
|
return
|
|
}
|
|
pwned, err := password.IsPwned(ctx.Req.Context(), form.Password)
|
|
if pwned {
|
|
errMsg := ctx.Tr("auth.password_pwned")
|
|
if err != nil {
|
|
log.Error(err.Error())
|
|
errMsg = ctx.Tr("auth.password_pwned_err")
|
|
}
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(errMsg, tplSignUp, &form)
|
|
return
|
|
}
|
|
|
|
u := &models.User{
|
|
Name: form.UserName,
|
|
Email: form.Email,
|
|
Passwd: form.Password,
|
|
IsActive: !(setting.Service.RegisterEmailConfirm || setting.Service.RegisterManualConfirm),
|
|
}
|
|
|
|
if !createAndHandleCreatedUser(ctx, tplSignUp, form, u, nil, false) {
|
|
// error already handled
|
|
return
|
|
}
|
|
|
|
ctx.Flash.Success(ctx.Tr("auth.sign_up_successful"))
|
|
handleSignInFull(ctx, u, false, true)
|
|
}
|
|
|
|
// createAndHandleCreatedUser calls createUserInContext and
|
|
// then handleUserCreated.
|
|
func createAndHandleCreatedUser(ctx *context.Context, tpl base.TplName, form interface{}, u *models.User, gothUser *goth.User, allowLink bool) bool {
|
|
if !createUserInContext(ctx, tpl, form, u, gothUser, allowLink) {
|
|
return false
|
|
}
|
|
return handleUserCreated(ctx, u, gothUser)
|
|
}
|
|
|
|
// createUserInContext creates a user and handles errors within a given context.
|
|
// Optionally a template can be specified.
|
|
func createUserInContext(ctx *context.Context, tpl base.TplName, form interface{}, u *models.User, gothUser *goth.User, allowLink bool) (ok bool) {
|
|
if err := models.CreateUser(u); err != nil {
|
|
if allowLink && (models.IsErrUserAlreadyExist(err) || models.IsErrEmailAlreadyUsed(err)) {
|
|
if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingAuto {
|
|
var user *models.User
|
|
user = &models.User{Name: u.Name}
|
|
hasUser, err := models.GetUser(user)
|
|
if !hasUser || err != nil {
|
|
user = &models.User{Email: u.Email}
|
|
hasUser, err = models.GetUser(user)
|
|
if !hasUser || err != nil {
|
|
ctx.ServerError("UserLinkAccount", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
// TODO: probably we should respect 'remeber' user's choice...
|
|
linkAccount(ctx, user, *gothUser, true)
|
|
return // user is already created here, all redirects are handled
|
|
} else if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingLogin {
|
|
showLinkingLogin(ctx, *gothUser)
|
|
return // user will be created only after linking login
|
|
}
|
|
}
|
|
|
|
// handle error without template
|
|
if len(tpl) == 0 {
|
|
ctx.ServerError("CreateUser", err)
|
|
return
|
|
}
|
|
|
|
// handle error with template
|
|
switch {
|
|
case models.IsErrUserAlreadyExist(err):
|
|
ctx.Data["Err_UserName"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), tpl, form)
|
|
case models.IsErrEmailAlreadyUsed(err):
|
|
ctx.Data["Err_Email"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.email_been_used"), tpl, form)
|
|
case models.IsErrEmailInvalid(err):
|
|
ctx.Data["Err_Email"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.email_invalid"), tpl, form)
|
|
case models.IsErrNameReserved(err):
|
|
ctx.Data["Err_UserName"] = true
|
|
ctx.RenderWithErr(ctx.Tr("user.form.name_reserved", err.(models.ErrNameReserved).Name), tpl, form)
|
|
case models.IsErrNamePatternNotAllowed(err):
|
|
ctx.Data["Err_UserName"] = true
|
|
ctx.RenderWithErr(ctx.Tr("user.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), tpl, form)
|
|
case models.IsErrNameCharsNotAllowed(err):
|
|
ctx.Data["Err_UserName"] = true
|
|
ctx.RenderWithErr(ctx.Tr("user.form.name_chars_not_allowed", err.(models.ErrNameCharsNotAllowed).Name), tpl, form)
|
|
default:
|
|
ctx.ServerError("CreateUser", err)
|
|
}
|
|
return
|
|
}
|
|
log.Trace("Account created: %s", u.Name)
|
|
return true
|
|
}
|
|
|
|
// handleUserCreated does additional steps after a new user is created.
|
|
// It auto-sets admin for the only user, updates the optional external user and
|
|
// sends a confirmation email if required.
|
|
func handleUserCreated(ctx *context.Context, u *models.User, gothUser *goth.User) (ok bool) {
|
|
// Auto-set admin for the only user.
|
|
if models.CountUsers() == 1 {
|
|
u.IsAdmin = true
|
|
u.IsActive = true
|
|
u.SetLastLogin()
|
|
if err := models.UpdateUserCols(u, "is_admin", "is_active", "last_login_unix"); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
// update external user information
|
|
if gothUser != nil {
|
|
if err := models.UpdateExternalUser(u, *gothUser); err != nil {
|
|
log.Error("UpdateExternalUser failed: %v", err)
|
|
}
|
|
}
|
|
|
|
// Send confirmation email
|
|
if !u.IsActive && u.ID > 1 {
|
|
mailer.SendActivateAccountMail(ctx.Locale, u)
|
|
|
|
ctx.Data["IsSendRegisterMail"] = true
|
|
ctx.Data["Email"] = u.Email
|
|
ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
|
|
ctx.HTML(http.StatusOK, TplActivate)
|
|
|
|
if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
|
|
log.Error("Set cache(MailResendLimit) fail: %v", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
// Activate render activate user page
|
|
func Activate(ctx *context.Context) {
|
|
code := ctx.Query("code")
|
|
password := ctx.Query("password")
|
|
|
|
if len(code) == 0 {
|
|
ctx.Data["IsActivatePage"] = true
|
|
if ctx.User.IsActive {
|
|
ctx.Error(http.StatusNotFound)
|
|
return
|
|
}
|
|
// Resend confirmation email.
|
|
if setting.Service.RegisterEmailConfirm {
|
|
if ctx.Cache.IsExist("MailResendLimit_" + ctx.User.LowerName) {
|
|
ctx.Data["ResendLimited"] = true
|
|
} else {
|
|
ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
|
|
mailer.SendActivateAccountMail(ctx.Locale, ctx.User)
|
|
|
|
if err := ctx.Cache.Put("MailResendLimit_"+ctx.User.LowerName, ctx.User.LowerName, 180); err != nil {
|
|
log.Error("Set cache(MailResendLimit) fail: %v", err)
|
|
}
|
|
}
|
|
} else {
|
|
ctx.Data["ServiceNotEnabled"] = true
|
|
}
|
|
ctx.HTML(http.StatusOK, TplActivate)
|
|
return
|
|
}
|
|
|
|
user := models.VerifyUserActiveCode(code)
|
|
// if code is wrong
|
|
if user == nil {
|
|
ctx.Data["IsActivateFailed"] = true
|
|
ctx.HTML(http.StatusOK, TplActivate)
|
|
return
|
|
}
|
|
|
|
// if account is local account, verify password
|
|
if user.LoginSource == 0 {
|
|
if len(password) == 0 {
|
|
ctx.Data["Code"] = code
|
|
ctx.Data["NeedsPassword"] = true
|
|
ctx.HTML(http.StatusOK, TplActivate)
|
|
return
|
|
}
|
|
if !user.ValidatePassword(password) {
|
|
ctx.Data["IsActivateFailed"] = true
|
|
ctx.HTML(http.StatusOK, TplActivate)
|
|
return
|
|
}
|
|
}
|
|
|
|
user.IsActive = true
|
|
var err error
|
|
if user.Rands, err = models.GetUserSalt(); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
if err := models.UpdateUserCols(user, "is_active", "rands"); err != nil {
|
|
if models.IsErrUserNotExist(err) {
|
|
ctx.Error(http.StatusNotFound)
|
|
} else {
|
|
ctx.ServerError("UpdateUser", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
log.Trace("User activated: %s", user.Name)
|
|
|
|
if err := ctx.Session.Set("uid", user.ID); err != nil {
|
|
log.Error(fmt.Sprintf("Error setting uid in session: %v", err))
|
|
}
|
|
if err := ctx.Session.Set("uname", user.Name); err != nil {
|
|
log.Error(fmt.Sprintf("Error setting uname in session: %v", err))
|
|
}
|
|
if err := ctx.Session.Release(); err != nil {
|
|
log.Error("Error storing session: %v", err)
|
|
}
|
|
|
|
ctx.Flash.Success(ctx.Tr("auth.account_activated"))
|
|
ctx.Redirect(setting.AppSubURL + "/")
|
|
}
|
|
|
|
// ActivateEmail render the activate email page
|
|
func ActivateEmail(ctx *context.Context) {
|
|
code := ctx.Query("code")
|
|
emailStr := ctx.Query("email")
|
|
|
|
// Verify code.
|
|
if email := models.VerifyActiveEmailCode(code, emailStr); email != nil {
|
|
if err := email.Activate(); err != nil {
|
|
ctx.ServerError("ActivateEmail", err)
|
|
}
|
|
|
|
log.Trace("Email activated: %s", email.Email)
|
|
ctx.Flash.Success(ctx.Tr("settings.add_email_success"))
|
|
|
|
if u, err := models.GetUserByID(email.UID); err != nil {
|
|
log.Warn("GetUserByID: %d", email.UID)
|
|
} else {
|
|
// Allow user to validate more emails
|
|
_ = ctx.Cache.Delete("MailResendLimit_" + u.LowerName)
|
|
}
|
|
}
|
|
|
|
// FIXME: e-mail verification does not require the user to be logged in,
|
|
// so this could be redirecting to the login page.
|
|
// Should users be logged in automatically here? (consider 2FA requirements, etc.)
|
|
ctx.Redirect(setting.AppSubURL + "/user/settings/account")
|
|
}
|
|
|
|
// ForgotPasswd render the forget pasword page
|
|
func ForgotPasswd(ctx *context.Context) {
|
|
ctx.Data["Title"] = ctx.Tr("auth.forgot_password_title")
|
|
|
|
if setting.MailService == nil {
|
|
ctx.Data["IsResetDisable"] = true
|
|
ctx.HTML(http.StatusOK, tplForgotPassword)
|
|
return
|
|
}
|
|
|
|
email := ctx.Query("email")
|
|
ctx.Data["Email"] = email
|
|
|
|
ctx.Data["IsResetRequest"] = true
|
|
ctx.HTML(http.StatusOK, tplForgotPassword)
|
|
}
|
|
|
|
// ForgotPasswdPost response for forget password request
|
|
func ForgotPasswdPost(ctx *context.Context) {
|
|
ctx.Data["Title"] = ctx.Tr("auth.forgot_password_title")
|
|
|
|
if setting.MailService == nil {
|
|
ctx.NotFound("ForgotPasswdPost", nil)
|
|
return
|
|
}
|
|
ctx.Data["IsResetRequest"] = true
|
|
|
|
email := ctx.Query("email")
|
|
ctx.Data["Email"] = email
|
|
|
|
u, err := models.GetUserByEmail(email)
|
|
if err != nil {
|
|
if models.IsErrUserNotExist(err) {
|
|
ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
|
|
ctx.Data["IsResetSent"] = true
|
|
ctx.HTML(http.StatusOK, tplForgotPassword)
|
|
return
|
|
}
|
|
|
|
ctx.ServerError("user.ResetPasswd(check existence)", err)
|
|
return
|
|
}
|
|
|
|
if !u.IsLocal() && !u.IsOAuth2() {
|
|
ctx.Data["Err_Email"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.non_local_account"), tplForgotPassword, nil)
|
|
return
|
|
}
|
|
|
|
if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {
|
|
ctx.Data["ResendLimited"] = true
|
|
ctx.HTML(http.StatusOK, tplForgotPassword)
|
|
return
|
|
}
|
|
|
|
mailer.SendResetPasswordMail(u)
|
|
|
|
if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
|
|
log.Error("Set cache(MailResendLimit) fail: %v", err)
|
|
}
|
|
|
|
ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
|
|
ctx.Data["IsResetSent"] = true
|
|
ctx.HTML(http.StatusOK, tplForgotPassword)
|
|
}
|
|
|
|
func commonResetPassword(ctx *context.Context) (*models.User, *models.TwoFactor) {
|
|
code := ctx.Query("code")
|
|
|
|
ctx.Data["Title"] = ctx.Tr("auth.reset_password")
|
|
ctx.Data["Code"] = code
|
|
|
|
if nil != ctx.User {
|
|
ctx.Data["user_signed_in"] = true
|
|
}
|
|
|
|
if len(code) == 0 {
|
|
ctx.Flash.Error(ctx.Tr("auth.invalid_code"))
|
|
return nil, nil
|
|
}
|
|
|
|
// Fail early, don't frustrate the user
|
|
u := models.VerifyUserActiveCode(code)
|
|
if u == nil {
|
|
ctx.Flash.Error(ctx.Tr("auth.invalid_code"))
|
|
return nil, nil
|
|
}
|
|
|
|
twofa, err := models.GetTwoFactorByUID(u.ID)
|
|
if err != nil {
|
|
if !models.IsErrTwoFactorNotEnrolled(err) {
|
|
ctx.Error(http.StatusInternalServerError, "CommonResetPassword", err.Error())
|
|
return nil, nil
|
|
}
|
|
} else {
|
|
ctx.Data["has_two_factor"] = true
|
|
ctx.Data["scratch_code"] = ctx.QueryBool("scratch_code")
|
|
}
|
|
|
|
// Show the user that they are affecting the account that they intended to
|
|
ctx.Data["user_email"] = u.Email
|
|
|
|
if nil != ctx.User && u.ID != ctx.User.ID {
|
|
ctx.Flash.Error(ctx.Tr("auth.reset_password_wrong_user", ctx.User.Email, u.Email))
|
|
return nil, nil
|
|
}
|
|
|
|
return u, twofa
|
|
}
|
|
|
|
// ResetPasswd render the account recovery page
|
|
func ResetPasswd(ctx *context.Context) {
|
|
ctx.Data["IsResetForm"] = true
|
|
|
|
commonResetPassword(ctx)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
|
|
ctx.HTML(http.StatusOK, tplResetPassword)
|
|
}
|
|
|
|
// ResetPasswdPost response from account recovery request
|
|
func ResetPasswdPost(ctx *context.Context) {
|
|
u, twofa := commonResetPassword(ctx)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
|
|
if u == nil {
|
|
// Flash error has been set
|
|
ctx.HTML(http.StatusOK, tplResetPassword)
|
|
return
|
|
}
|
|
|
|
// Validate password length.
|
|
passwd := ctx.Query("password")
|
|
if len(passwd) < setting.MinPasswordLength {
|
|
ctx.Data["IsResetForm"] = true
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplResetPassword, nil)
|
|
return
|
|
} else if !password.IsComplexEnough(passwd) {
|
|
ctx.Data["IsResetForm"] = true
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(password.BuildComplexityError(ctx), tplResetPassword, nil)
|
|
return
|
|
} else if pwned, err := password.IsPwned(ctx.Req.Context(), passwd); pwned || err != nil {
|
|
errMsg := ctx.Tr("auth.password_pwned")
|
|
if err != nil {
|
|
log.Error(err.Error())
|
|
errMsg = ctx.Tr("auth.password_pwned_err")
|
|
}
|
|
ctx.Data["IsResetForm"] = true
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(errMsg, tplResetPassword, nil)
|
|
return
|
|
}
|
|
|
|
// Handle two-factor
|
|
regenerateScratchToken := false
|
|
if twofa != nil {
|
|
if ctx.QueryBool("scratch_code") {
|
|
if !twofa.VerifyScratchToken(ctx.Query("token")) {
|
|
ctx.Data["IsResetForm"] = true
|
|
ctx.Data["Err_Token"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.twofa_scratch_token_incorrect"), tplResetPassword, nil)
|
|
return
|
|
}
|
|
regenerateScratchToken = true
|
|
} else {
|
|
passcode := ctx.Query("passcode")
|
|
ok, err := twofa.ValidateTOTP(passcode)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "ValidateTOTP", err.Error())
|
|
return
|
|
}
|
|
if !ok || twofa.LastUsedPasscode == passcode {
|
|
ctx.Data["IsResetForm"] = true
|
|
ctx.Data["Err_Passcode"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.twofa_passcode_incorrect"), tplResetPassword, nil)
|
|
return
|
|
}
|
|
|
|
twofa.LastUsedPasscode = passcode
|
|
if err = models.UpdateTwoFactor(twofa); err != nil {
|
|
ctx.ServerError("ResetPasswdPost: UpdateTwoFactor", err)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
var err error
|
|
if u.Rands, err = models.GetUserSalt(); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
if err = u.SetPassword(passwd); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
u.MustChangePassword = false
|
|
if err := models.UpdateUserCols(u, "must_change_password", "passwd", "passwd_hash_algo", "rands", "salt"); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
|
|
log.Trace("User password reset: %s", u.Name)
|
|
ctx.Data["IsResetFailed"] = true
|
|
remember := len(ctx.Query("remember")) != 0
|
|
|
|
if regenerateScratchToken {
|
|
// Invalidate the scratch token.
|
|
_, err = twofa.GenerateScratchToken()
|
|
if err != nil {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
if err = models.UpdateTwoFactor(twofa); err != nil {
|
|
ctx.ServerError("UserSignIn", err)
|
|
return
|
|
}
|
|
|
|
handleSignInFull(ctx, u, remember, false)
|
|
ctx.Flash.Info(ctx.Tr("auth.twofa_scratch_used"))
|
|
ctx.Redirect(setting.AppSubURL + "/user/settings/security")
|
|
return
|
|
}
|
|
|
|
handleSignInFull(ctx, u, remember, true)
|
|
}
|
|
|
|
// MustChangePassword renders the page to change a user's password
|
|
func MustChangePassword(ctx *context.Context) {
|
|
ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
|
|
ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/settings/change_password"
|
|
ctx.Data["MustChangePassword"] = true
|
|
ctx.HTML(http.StatusOK, tplMustChangePassword)
|
|
}
|
|
|
|
// MustChangePasswordPost response for updating a user's password after his/her
|
|
// account was created by an admin
|
|
func MustChangePasswordPost(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.MustChangePasswordForm)
|
|
ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
|
|
ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/settings/change_password"
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplMustChangePassword)
|
|
return
|
|
}
|
|
u := ctx.User
|
|
// Make sure only requests for users who are eligible to change their password via
|
|
// this method passes through
|
|
if !u.MustChangePassword {
|
|
ctx.ServerError("MustUpdatePassword", errors.New("cannot update password.. Please visit the settings page"))
|
|
return
|
|
}
|
|
|
|
if form.Password != form.Retype {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplMustChangePassword, &form)
|
|
return
|
|
}
|
|
|
|
if len(form.Password) < setting.MinPasswordLength {
|
|
ctx.Data["Err_Password"] = true
|
|
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplMustChangePassword, &form)
|
|
return
|
|
}
|
|
|
|
var err error
|
|
if err = u.SetPassword(form.Password); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
|
|
u.MustChangePassword = false
|
|
|
|
if err := models.UpdateUserCols(u, "must_change_password", "passwd", "passwd_hash_algo", "salt"); err != nil {
|
|
ctx.ServerError("UpdateUser", err)
|
|
return
|
|
}
|
|
|
|
ctx.Flash.Success(ctx.Tr("settings.change_password_success"))
|
|
|
|
log.Trace("User updated password: %s", u.Name)
|
|
|
|
if redirectTo := ctx.GetCookie("redirect_to"); len(redirectTo) > 0 && !utils.IsExternalURL(redirectTo) {
|
|
middleware.DeleteRedirectToCookie(ctx.Resp)
|
|
ctx.RedirectToFirst(redirectTo)
|
|
return
|
|
}
|
|
|
|
ctx.Redirect(setting.AppSubURL + "/")
|
|
}
|