gitea/routers/web/auth/auth.go
wxiaoguang bffbbf5470
Improve oauth2 client "preferred username field" logic and the error handling (#30622)
Follow #30454
And fix #24957

When using "preferred_username", if no such field,
`extractUserNameFromOAuth2` (old `getUserName`) shouldn't return an
error. All other USERNAME options do not return such error.

And fine tune some logic and error messages, make code more stable and
more friendly to end users.
2024-04-25 11:22:32 +00:00

874 lines
26 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2018 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package auth
import (
"errors"
"fmt"
"html/template"
"net/http"
"strings"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/auth/password"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/eventsource"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/session"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/modules/web/middleware"
auth_service "code.gitea.io/gitea/services/auth"
"code.gitea.io/gitea/services/auth/source/oauth2"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/externalaccount"
"code.gitea.io/gitea/services/forms"
"code.gitea.io/gitea/services/mailer"
user_service "code.gitea.io/gitea/services/user"
"github.com/markbates/goth"
)
const (
tplSignIn base.TplName = "user/auth/signin" // for sign in page
tplSignUp base.TplName = "user/auth/signup" // for sign up page
TplActivate base.TplName = "user/auth/activate" // for activate user
TplActivatePrompt base.TplName = "user/auth/activate_prompt" // for showing a message for user activation
)
// autoSignIn reads cookie and try to auto-login.
func autoSignIn(ctx *context.Context) (bool, error) {
isSucceed := false
defer func() {
if !isSucceed {
ctx.DeleteSiteCookie(setting.CookieRememberName)
}
}()
if err := auth.DeleteExpiredAuthTokens(ctx); err != nil {
log.Error("Failed to delete expired auth tokens: %v", err)
}
t, err := auth_service.CheckAuthToken(ctx, ctx.GetSiteCookie(setting.CookieRememberName))
if err != nil {
switch err {
case auth_service.ErrAuthTokenInvalidFormat, auth_service.ErrAuthTokenExpired:
return false, nil
}
return false, err
}
if t == nil {
return false, nil
}
u, err := user_model.GetUserByID(ctx, t.UserID)
if err != nil {
if !user_model.IsErrUserNotExist(err) {
return false, fmt.Errorf("GetUserByID: %w", err)
}
return false, nil
}
isSucceed = true
nt, token, err := auth_service.RegenerateAuthToken(ctx, t)
if err != nil {
return false, err
}
ctx.SetSiteCookie(setting.CookieRememberName, nt.ID+":"+token, setting.LogInRememberDays*timeutil.Day)
if err := updateSession(ctx, nil, map[string]any{
// Set session IDs
"uid": u.ID,
"uname": u.Name,
}); err != nil {
return false, fmt.Errorf("unable to updateSession: %w", err)
}
if err := resetLocale(ctx, u); err != nil {
return false, err
}
ctx.Csrf.DeleteCookie(ctx)
return true, nil
}
func resetLocale(ctx *context.Context, u *user_model.User) error {
// 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 u.Language == "" {
opts := &user_service.UpdateOptions{
Language: optional.Some(ctx.Locale.Language()),
}
if err := user_service.UpdateUser(ctx, u, opts); err != nil {
return err
}
}
middleware.SetLocaleCookie(ctx.Resp, u.Language, 0)
if ctx.Locale.Language() != u.Language {
ctx.Locale = middleware.Locale(ctx.Resp, ctx.Req)
}
return nil
}
func RedirectAfterLogin(ctx *context.Context) {
redirectTo := ctx.FormString("redirect_to")
if redirectTo == "" {
redirectTo = ctx.GetSiteCookie("redirect_to")
}
middleware.DeleteRedirectToCookie(ctx.Resp)
nextRedirectTo := setting.AppSubURL + string(setting.LandingPageURL)
if setting.LandingPageURL == setting.LandingPageLogin {
nextRedirectTo = setting.AppSubURL + "/" // do not cycle-redirect to the login page
}
ctx.RedirectToCurrentSite(redirectTo, nextRedirectTo)
}
func CheckAutoLogin(ctx *context.Context) bool {
isSucceed, err := autoSignIn(ctx) // try to auto-login
if err != nil {
if errors.Is(err, auth_service.ErrAuthTokenInvalidHash) {
ctx.Flash.Error(ctx.Tr("auth.remember_me.compromised"), true)
return false
}
ctx.ServerError("autoSignIn", err)
return true
}
redirectTo := ctx.FormString("redirect_to")
if len(redirectTo) > 0 {
middleware.SetRedirectToCookie(ctx.Resp, redirectTo)
}
if isSucceed {
RedirectAfterLogin(ctx)
return true
}
return false
}
// SignIn render sign in page
func SignIn(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("sign_in")
if CheckAutoLogin(ctx) {
return
}
if ctx.IsSigned {
RedirectAfterLogin(ctx)
return
}
oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
if err != nil {
ctx.ServerError("UserSignIn", err)
return
}
ctx.Data["OAuth2Providers"] = oauth2Providers
ctx.Data["Title"] = ctx.Tr("sign_in")
ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
ctx.Data["PageIsSignIn"] = true
ctx.Data["PageIsLogin"] = true
ctx.Data["EnableSSPI"] = auth.IsSSPIEnabled(ctx)
if setting.Service.EnableCaptcha && setting.Service.RequireCaptchaForLogin {
context.SetCaptchaData(ctx)
}
ctx.HTML(http.StatusOK, tplSignIn)
}
// SignInPost response for sign in request
func SignInPost(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("sign_in")
oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
if err != nil {
ctx.ServerError("UserSignIn", err)
return
}
ctx.Data["OAuth2Providers"] = oauth2Providers
ctx.Data["Title"] = ctx.Tr("sign_in")
ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
ctx.Data["PageIsSignIn"] = true
ctx.Data["PageIsLogin"] = true
ctx.Data["EnableSSPI"] = auth.IsSSPIEnabled(ctx)
if ctx.HasError() {
ctx.HTML(http.StatusOK, tplSignIn)
return
}
form := web.GetForm(ctx).(*forms.SignInForm)
if setting.Service.EnableCaptcha && setting.Service.RequireCaptchaForLogin {
context.SetCaptchaData(ctx)
context.VerifyCaptcha(ctx, tplSignIn, form)
if ctx.Written() {
return
}
}
u, source, err := auth_service.UserSignIn(ctx, form.UserName, form.Password)
if err != nil {
if errors.Is(err, util.ErrNotExist) || errors.Is(err, util.ErrInvalidArgument) {
ctx.RenderWithErr(ctx.Tr("form.username_password_incorrect"), tplSignIn, &form)
log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
} else if user_model.IsErrEmailAlreadyUsed(err) {
ctx.RenderWithErr(ctx.Tr("form.email_been_used"), tplSignIn, &form)
log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
} else if user_model.IsErrUserProhibitLogin(err) {
log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
} else if user_model.IsErrUserInactive(err) {
if setting.Service.RegisterEmailConfirm {
ctx.Data["Title"] = ctx.Tr("auth.active_your_account")
ctx.HTML(http.StatusOK, TplActivate)
} else {
log.Info("Failed authentication attempt for %s from %s: %v", form.UserName, ctx.RemoteAddr(), err)
ctx.Data["Title"] = ctx.Tr("auth.prohibit_login")
ctx.HTML(http.StatusOK, "user/auth/prohibit_login")
}
} else {
ctx.ServerError("UserSignIn", err)
}
return
}
// Now handle 2FA:
// First of all if the source can skip local two fa we're done
if skipper, ok := source.Cfg.(auth_service.LocalTwoFASkipper); ok && skipper.IsSkipLocalTwoFA() {
handleSignIn(ctx, u, form.Remember)
return
}
// If this user is enrolled in 2FA TOTP, we can't sign the user in just yet.
// Instead, redirect them to the 2FA authentication page.
hasTOTPtwofa, err := auth.HasTwoFactorByUID(ctx, u.ID)
if err != nil {
ctx.ServerError("UserSignIn", err)
return
}
// Check if the user has webauthn registration
hasWebAuthnTwofa, err := auth.HasWebAuthnRegistrationsByUID(ctx, u.ID)
if err != nil {
ctx.ServerError("UserSignIn", err)
return
}
if !hasTOTPtwofa && !hasWebAuthnTwofa {
// No two factor auth configured we can sign in the user
handleSignIn(ctx, u, form.Remember)
return
}
updates := map[string]any{
// User will need to use 2FA TOTP or WebAuthn, save data
"twofaUid": u.ID,
"twofaRemember": form.Remember,
}
if hasTOTPtwofa {
// User will need to use WebAuthn, save data
updates["totpEnrolled"] = u.ID
}
if err := updateSession(ctx, nil, updates); err != nil {
ctx.ServerError("UserSignIn: Unable to update session", err)
return
}
// If we have WebAuthn redirect there first
if hasWebAuthnTwofa {
ctx.Redirect(setting.AppSubURL + "/user/webauthn")
return
}
// Fallback to 2FA
ctx.Redirect(setting.AppSubURL + "/user/two_factor")
}
// This handles the final part of the sign-in process of the user.
func handleSignIn(ctx *context.Context, u *user_model.User, remember bool) {
redirect := handleSignInFull(ctx, u, remember, true)
if ctx.Written() {
return
}
ctx.Redirect(redirect)
}
func handleSignInFull(ctx *context.Context, u *user_model.User, remember, obeyRedirect bool) string {
if remember {
nt, token, err := auth_service.CreateAuthTokenForUserID(ctx, u.ID)
if err != nil {
ctx.ServerError("CreateAuthTokenForUserID", err)
return setting.AppSubURL + "/"
}
ctx.SetSiteCookie(setting.CookieRememberName, nt.ID+":"+token, setting.LogInRememberDays*timeutil.Day)
}
if err := updateSession(ctx, []string{
// Delete the openid, 2fa and linkaccount data
"openid_verified_uri",
"openid_signin_remember",
"openid_determined_email",
"openid_determined_username",
"twofaUid",
"twofaRemember",
"linkAccount",
}, map[string]any{
"uid": u.ID,
"uname": u.Name,
}); err != nil {
ctx.ServerError("RegenerateSession", err)
return setting.AppSubURL + "/"
}
// 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 u.Language == "" {
opts := &user_service.UpdateOptions{
Language: optional.Some(ctx.Locale.Language()),
}
if err := user_service.UpdateUser(ctx, u, opts); err != nil {
ctx.ServerError("UpdateUser Language", fmt.Errorf("Error updating user language [user: %d, locale: %s]", u.ID, ctx.Locale.Language()))
return setting.AppSubURL + "/"
}
}
middleware.SetLocaleCookie(ctx.Resp, u.Language, 0)
if ctx.Locale.Language() != u.Language {
ctx.Locale = middleware.Locale(ctx.Resp, ctx.Req)
}
// Clear whatever CSRF cookie has right now, force to generate a new one
ctx.Csrf.DeleteCookie(ctx)
// Register last login
if err := user_service.UpdateUser(ctx, u, &user_service.UpdateOptions{SetLastLogin: true}); err != nil {
ctx.ServerError("UpdateUser", err)
return setting.AppSubURL + "/"
}
if redirectTo := ctx.GetSiteCookie("redirect_to"); redirectTo != "" && httplib.IsCurrentGiteaSiteURL(redirectTo) {
middleware.DeleteRedirectToCookie(ctx.Resp)
if obeyRedirect {
ctx.RedirectToCurrentSite(redirectTo)
}
return redirectTo
}
if obeyRedirect {
ctx.Redirect(setting.AppSubURL + "/")
}
return setting.AppSubURL + "/"
}
// extractUserNameFromOAuth2 tries to extract a normalized username from the given OAuth2 user.
// It returns ("", nil) if the required field doesn't exist.
func extractUserNameFromOAuth2(gothUser *goth.User) (string, error) {
switch setting.OAuth2Client.Username {
case setting.OAuth2UsernameEmail:
return user_model.NormalizeUserName(gothUser.Email)
case setting.OAuth2UsernamePreferredUsername:
if preferredUsername, ok := gothUser.RawData["preferred_username"].(string); ok {
return user_model.NormalizeUserName(preferredUsername)
}
return "", nil
case setting.OAuth2UsernameNickname:
return user_model.NormalizeUserName(gothUser.NickName)
default: // OAuth2UsernameUserid
return gothUser.UserID, nil
}
}
// HandleSignOut resets the session and sets the cookies
func HandleSignOut(ctx *context.Context) {
_ = ctx.Session.Flush()
_ = ctx.Session.Destroy(ctx.Resp, ctx.Req)
ctx.DeleteSiteCookie(setting.CookieRememberName)
ctx.Csrf.DeleteCookie(ctx)
middleware.DeleteRedirectToCookie(ctx.Resp)
}
// SignOut sign out from login status
func SignOut(ctx *context.Context) {
if ctx.Doer != nil {
eventsource.GetManager().SendMessageBlocking(ctx.Doer.ID, &eventsource.Event{
Name: "logout",
Data: ctx.Session.ID(),
})
}
HandleSignOut(ctx)
ctx.JSONRedirect(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"
oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
if err != nil {
ctx.ServerError("UserSignUp", err)
return
}
ctx.Data["OAuth2Providers"] = oauth2Providers
context.SetCaptchaData(ctx)
ctx.Data["PageIsSignUp"] = true
// Show Disabled Registration message if DisableRegistration or AllowOnlyExternalRegistration options are true
ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration || setting.Service.AllowOnlyExternalRegistration
redirectTo := ctx.FormString("redirect_to")
if len(redirectTo) > 0 {
middleware.SetRedirectToCookie(ctx.Resp, redirectTo)
}
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"
oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
if err != nil {
ctx.ServerError("UserSignUp", err)
return
}
ctx.Data["OAuth2Providers"] = oauth2Providers
context.SetCaptchaData(ctx)
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
}
context.VerifyCaptcha(ctx, tplSignUp, form)
if ctx.Written() {
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.Locale), tplSignUp, &form)
return
}
if err := password.IsPwned(ctx, form.Password); err != nil {
errMsg := ctx.Tr("auth.password_pwned")
if password.IsErrIsPwnedRequest(err) {
log.Error(err.Error())
errMsg = ctx.Tr("auth.password_pwned_err")
}
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(errMsg, tplSignUp, &form)
return
}
u := &user_model.User{
Name: form.UserName,
Email: form.Email,
Passwd: form.Password,
}
if !createAndHandleCreatedUser(ctx, tplSignUp, form, u, nil, nil, false) {
// error already handled
return
}
ctx.Flash.Success(ctx.Tr("auth.sign_up_successful"))
handleSignIn(ctx, u, false)
}
// createAndHandleCreatedUser calls createUserInContext and
// then handleUserCreated.
func createAndHandleCreatedUser(ctx *context.Context, tpl base.TplName, form any, u *user_model.User, overwrites *user_model.CreateUserOverwriteOptions, gothUser *goth.User, allowLink bool) bool {
if !createUserInContext(ctx, tpl, form, u, overwrites, 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 any, u *user_model.User, overwrites *user_model.CreateUserOverwriteOptions, gothUser *goth.User, allowLink bool) (ok bool) {
if err := user_model.CreateUser(ctx, u, overwrites); err != nil {
if allowLink && (user_model.IsErrUserAlreadyExist(err) || user_model.IsErrEmailAlreadyUsed(err)) {
if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingAuto {
var user *user_model.User
user = &user_model.User{Name: u.Name}
hasUser, err := user_model.GetUser(ctx, user)
if !hasUser || err != nil {
user = &user_model.User{Email: u.Email}
hasUser, err = user_model.GetUser(ctx, user)
if !hasUser || err != nil {
ctx.ServerError("UserLinkAccount", err)
return false
}
}
// TODO: probably we should respect 'remember' user's choice...
linkAccount(ctx, user, *gothUser, true)
return false // user is already created here, all redirects are handled
} else if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingLogin {
showLinkingLogin(ctx, *gothUser)
return false // user will be created only after linking login
}
}
// handle error without template
if len(tpl) == 0 {
ctx.ServerError("CreateUser", err)
return false
}
// handle error with template
switch {
case user_model.IsErrUserAlreadyExist(err):
ctx.Data["Err_UserName"] = true
ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), tpl, form)
case user_model.IsErrEmailAlreadyUsed(err):
ctx.Data["Err_Email"] = true
ctx.RenderWithErr(ctx.Tr("form.email_been_used"), tpl, form)
case user_model.IsErrEmailCharIsNotSupported(err):
ctx.Data["Err_Email"] = true
ctx.RenderWithErr(ctx.Tr("form.email_invalid"), tpl, form)
case user_model.IsErrEmailInvalid(err):
ctx.Data["Err_Email"] = true
ctx.RenderWithErr(ctx.Tr("form.email_invalid"), tpl, form)
case db.IsErrNameReserved(err):
ctx.Data["Err_UserName"] = true
ctx.RenderWithErr(ctx.Tr("user.form.name_reserved", err.(db.ErrNameReserved).Name), tpl, form)
case db.IsErrNamePatternNotAllowed(err):
ctx.Data["Err_UserName"] = true
ctx.RenderWithErr(ctx.Tr("user.form.name_pattern_not_allowed", err.(db.ErrNamePatternNotAllowed).Pattern), tpl, form)
case db.IsErrNameCharsNotAllowed(err):
ctx.Data["Err_UserName"] = true
ctx.RenderWithErr(ctx.Tr("user.form.name_chars_not_allowed", err.(db.ErrNameCharsNotAllowed).Name), tpl, form)
default:
ctx.ServerError("CreateUser", err)
}
return false
}
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 *user_model.User, gothUser *goth.User) (ok bool) {
// Auto-set admin for the only user.
if user_model.CountUsers(ctx, nil) == 1 {
opts := &user_service.UpdateOptions{
IsActive: optional.Some(true),
IsAdmin: optional.Some(true),
SetLastLogin: true,
}
if err := user_service.UpdateUser(ctx, u, opts); err != nil {
ctx.ServerError("UpdateUser", err)
return false
}
}
// update external user information
if gothUser != nil {
if err := externalaccount.UpdateExternalUser(ctx, u, *gothUser); err != nil {
if !errors.Is(err, util.ErrNotExist) {
log.Error("UpdateExternalUser failed: %v", err)
}
}
}
// for active user or the first (admin) user, we don't need to send confirmation email
if u.IsActive || u.ID == 1 {
return true
}
if setting.Service.RegisterManualConfirm {
renderActivationPromptMessage(ctx, ctx.Locale.Tr("auth.manual_activation_only"))
return false
}
sendActivateEmail(ctx, u)
return false
}
func renderActivationPromptMessage(ctx *context.Context, msg template.HTML) {
ctx.Data["ActivationPromptMessage"] = msg
ctx.HTML(http.StatusOK, TplActivatePrompt)
}
func sendActivateEmail(ctx *context.Context, u *user_model.User) {
if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {
renderActivationPromptMessage(ctx, ctx.Locale.Tr("auth.resent_limit_prompt"))
return
}
if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
log.Error("Set cache(MailResendLimit) fail: %v", err)
renderActivationPromptMessage(ctx, ctx.Locale.Tr("auth.resent_limit_prompt"))
return
}
mailer.SendActivateAccountMail(ctx.Locale, u)
activeCodeLives := timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
msgHTML := ctx.Locale.Tr("auth.confirmation_mail_sent_prompt_ex", u.Email, activeCodeLives)
renderActivationPromptMessage(ctx, msgHTML)
}
func renderActivationVerifyPassword(ctx *context.Context, code string) {
ctx.Data["ActivationCode"] = code
ctx.Data["NeedVerifyLocalPassword"] = true
ctx.HTML(http.StatusOK, TplActivate)
}
func renderActivationChangeEmail(ctx *context.Context) {
ctx.HTML(http.StatusOK, TplActivate)
}
// Activate render activate user page
func Activate(ctx *context.Context) {
code := ctx.FormString("code")
if code == "" {
if ctx.Doer == nil {
ctx.Redirect(setting.AppSubURL + "/user/login")
return
} else if ctx.Doer.IsActive {
ctx.Redirect(setting.AppSubURL + "/")
return
}
if setting.MailService == nil || !setting.Service.RegisterEmailConfirm {
renderActivationPromptMessage(ctx, ctx.Tr("auth.disable_register_mail"))
return
}
// Resend confirmation email. FIXME: ideally this should be in a POST request
sendActivateEmail(ctx, ctx.Doer)
return
}
// TODO: ctx.Doer/ctx.Data["SignedUser"] could be nil or not the same user as the one being activated
user := user_model.VerifyUserActiveCode(ctx, code)
if user == nil { // if code is wrong
renderActivationPromptMessage(ctx, ctx.Locale.Tr("auth.invalid_code"))
return
}
// if account is local account, verify password
if user.LoginSource == 0 {
renderActivationVerifyPassword(ctx, code)
return
}
handleAccountActivation(ctx, user)
}
// ActivatePost handles account activation with password check
func ActivatePost(ctx *context.Context) {
code := ctx.FormString("code")
if ctx.Doer != nil && ctx.Doer.IsActive {
ctx.Redirect(setting.AppSubURL + "/user/activate") // it will redirect again to the correct page
return
}
if code == "" {
newEmail := strings.TrimSpace(ctx.FormString("change_email"))
if ctx.Doer != nil && newEmail != "" && !strings.EqualFold(ctx.Doer.Email, newEmail) {
if user_model.ValidateEmail(newEmail) != nil {
ctx.Flash.Error(ctx.Locale.Tr("form.email_invalid"), true)
renderActivationChangeEmail(ctx)
return
}
err := user_model.ChangeInactivePrimaryEmail(ctx, ctx.Doer.ID, ctx.Doer.Email, newEmail)
if err != nil {
ctx.Flash.Error(ctx.Locale.Tr("admin.emails.not_updated", newEmail), true)
renderActivationChangeEmail(ctx)
return
}
ctx.Doer.Email = newEmail
}
// FIXME: at the moment, GET request handles the "send confirmation email" action. But the old code does this redirect and then send a confirmation email.
ctx.Redirect(setting.AppSubURL + "/user/activate")
return
}
// TODO: ctx.Doer/ctx.Data["SignedUser"] could be nil or not the same user as the one being activated
user := user_model.VerifyUserActiveCode(ctx, code)
if user == nil { // if code is wrong
renderActivationPromptMessage(ctx, ctx.Locale.Tr("auth.invalid_code"))
return
}
// if account is local account, verify password
if user.LoginSource == 0 {
password := ctx.FormString("password")
if password == "" {
renderActivationVerifyPassword(ctx, code)
return
}
if !user.ValidatePassword(password) {
ctx.Flash.Error(ctx.Locale.Tr("auth.invalid_password"), true)
renderActivationVerifyPassword(ctx, code)
return
}
}
handleAccountActivation(ctx, user)
}
func handleAccountActivation(ctx *context.Context, user *user_model.User) {
user.IsActive = true
var err error
if user.Rands, err = user_model.GetUserSalt(); err != nil {
ctx.ServerError("UpdateUser", err)
return
}
if err := user_model.UpdateUserCols(ctx, user, "is_active", "rands"); err != nil {
if user_model.IsErrUserNotExist(err) {
ctx.NotFound("UpdateUserCols", err)
} else {
ctx.ServerError("UpdateUser", err)
}
return
}
if err := user_model.ActivateUserEmail(ctx, user.ID, user.Email, true); err != nil {
log.Error("Unable to activate email for user: %-v with email: %s: %v", user, user.Email, err)
ctx.ServerError("ActivateUserEmail", err)
return
}
log.Trace("User activated: %s", user.Name)
if err := updateSession(ctx, nil, map[string]any{
"uid": user.ID,
"uname": user.Name,
}); err != nil {
log.Error("Unable to regenerate session for user: %-v with email: %s: %v", user, user.Email, err)
ctx.ServerError("ActivateUserEmail", err)
return
}
if err := resetLocale(ctx, user); err != nil {
ctx.ServerError("resetLocale", err)
return
}
if err := user_service.UpdateUser(ctx, user, &user_service.UpdateOptions{SetLastLogin: true}); err != nil {
ctx.ServerError("UpdateUser", err)
return
}
ctx.Flash.Success(ctx.Tr("auth.account_activated"))
if redirectTo := ctx.GetSiteCookie("redirect_to"); len(redirectTo) > 0 {
middleware.DeleteRedirectToCookie(ctx.Resp)
ctx.RedirectToCurrentSite(redirectTo)
return
}
ctx.Redirect(setting.AppSubURL + "/")
}
// ActivateEmail render the activate email page
func ActivateEmail(ctx *context.Context) {
code := ctx.FormString("code")
emailStr := ctx.FormString("email")
// Verify code.
if email := user_model.VerifyActiveEmailCode(ctx, code, emailStr); email != nil {
if err := user_model.ActivateEmail(ctx, email); 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 := user_model.GetUserByID(ctx, 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")
}
func updateSession(ctx *context.Context, deletes []string, updates map[string]any) error {
if _, err := session.RegenerateSession(ctx.Resp, ctx.Req); err != nil {
return fmt.Errorf("regenerate session: %w", err)
}
sess := ctx.Session
sessID := sess.ID()
for _, k := range deletes {
if err := sess.Delete(k); err != nil {
return fmt.Errorf("delete %v in session[%s]: %w", k, sessID, err)
}
}
for k, v := range updates {
if err := sess.Set(k, v); err != nil {
return fmt.Errorf("set %v in session[%s]: %w", k, sessID, err)
}
}
if err := sess.Release(); err != nil {
return fmt.Errorf("store session[%s]: %w", sessID, err)
}
return nil
}