gitea/routers/web/auth/password.go

323 lines
9.6 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package auth
import (
"errors"
"fmt"
"net/http"
"code.gitea.io/gitea/models/auth"
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/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/modules/web/middleware"
"code.gitea.io/gitea/routers/utils"
"code.gitea.io/gitea/services/forms"
"code.gitea.io/gitea/services/mailer"
user_service "code.gitea.io/gitea/services/user"
)
var (
// tplMustChangePassword template for updating a user's password
tplMustChangePassword base.TplName = "user/auth/change_passwd"
tplForgotPassword base.TplName = "user/auth/forgot_passwd"
tplResetPassword base.TplName = "user/auth/reset_passwd"
)
// ForgotPasswd render the forget password page
func ForgotPasswd(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("auth.forgot_password_title")
if setting.MailService == nil {
log.Warn("no mail service configured")
ctx.Data["IsResetDisable"] = true
ctx.HTML(http.StatusOK, tplForgotPassword)
return
}
ctx.Data["Email"] = ctx.FormString("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.FormString("email")
ctx.Data["Email"] = email
u, err := user_model.GetUserByEmail(ctx, email)
if err != nil {
if user_model.IsErrUserNotExist(err) {
ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale)
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)
ctx.Data["IsResetSent"] = true
ctx.HTML(http.StatusOK, tplForgotPassword)
}
func commonResetPassword(ctx *context.Context) (*user_model.User, *auth.TwoFactor) {
code := ctx.FormString("code")
ctx.Data["Title"] = ctx.Tr("auth.reset_password")
ctx.Data["Code"] = code
if nil != ctx.Doer {
ctx.Data["user_signed_in"] = true
}
if len(code) == 0 {
ctx.Flash.Error(ctx.Tr("auth.invalid_code_forgot_password", fmt.Sprintf("%s/user/forgot_password", setting.AppSubURL)), true)
return nil, nil
}
// Fail early, don't frustrate the user
u := user_model.VerifyUserActiveCode(ctx, code)
if u == nil {
ctx.Flash.Error(ctx.Tr("auth.invalid_code_forgot_password", fmt.Sprintf("%s/user/forgot_password", setting.AppSubURL)), true)
return nil, nil
}
twofa, err := auth.GetTwoFactorByUID(ctx, u.ID)
if err != nil {
if !auth.IsErrTwoFactorNotEnrolled(err) {
ctx.Error(http.StatusInternalServerError, "CommonResetPassword", err.Error())
return nil, nil
}
} else {
ctx.Data["has_two_factor"] = true
ctx.Data["scratch_code"] = ctx.FormBool("scratch_code")
}
// Show the user that they are affecting the account that they intended to
ctx.Data["user_email"] = u.Email
if nil != ctx.Doer && u.ID != ctx.Doer.ID {
ctx.Flash.Error(ctx.Tr("auth.reset_password_wrong_user", ctx.Doer.Email, u.Email), true)
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
}
// Handle two-factor
regenerateScratchToken := false
if twofa != nil {
if ctx.FormBool("scratch_code") {
if !twofa.VerifyScratchToken(ctx.FormString("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.FormString("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 = auth.UpdateTwoFactor(ctx, twofa); err != nil {
ctx.ServerError("ResetPasswdPost: UpdateTwoFactor", err)
return
}
}
}
opts := &user_service.UpdateAuthOptions{
Password: optional.Some(ctx.FormString("password")),
MustChangePassword: optional.Some(false),
}
if err := user_service.UpdateAuth(ctx, u, opts); err != nil {
ctx.Data["IsResetForm"] = true
ctx.Data["Err_Password"] = true
switch {
case errors.Is(err, password.ErrMinLength):
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplResetPassword, nil)
case errors.Is(err, password.ErrComplexity):
ctx.RenderWithErr(password.BuildComplexityError(ctx.Locale), tplResetPassword, nil)
case errors.Is(err, password.ErrIsPwned):
ctx.RenderWithErr(ctx.Tr("auth.password_pwned"), tplResetPassword, nil)
case password.IsErrIsPwnedRequest(err):
log.Error("%s", err.Error())
ctx.RenderWithErr(ctx.Tr("auth.password_pwned_err"), tplResetPassword, nil)
default:
ctx.ServerError("UpdateAuth", err)
}
return
}
log.Trace("User password reset: %s", u.Name)
ctx.Data["IsResetFailed"] = true
remember := len(ctx.FormString("remember")) != 0
if regenerateScratchToken {
// Invalidate the scratch token.
_, err := twofa.GenerateScratchToken()
if err != nil {
ctx.ServerError("UserSignIn", err)
return
}
if err = auth.UpdateTwoFactor(ctx, twofa); err != nil {
ctx.ServerError("UserSignIn", err)
return
}
handleSignInFull(ctx, u, remember, false)
if ctx.Written() {
return
}
ctx.Flash.Info(ctx.Tr("auth.twofa_scratch_used"))
ctx.Redirect(setting.AppSubURL + "/user/settings/security")
return
}
handleSignIn(ctx, u, remember)
}
// 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 their
// 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
}
// Make sure only requests for users who are eligible to change their password via
// this method passes through
if !ctx.Doer.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
}
opts := &user_service.UpdateAuthOptions{
Password: optional.Some(form.Password),
MustChangePassword: optional.Some(false),
}
if err := user_service.UpdateAuth(ctx, ctx.Doer, opts); err != nil {
switch {
case errors.Is(err, password.ErrMinLength):
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplMustChangePassword, &form)
case errors.Is(err, password.ErrComplexity):
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(password.BuildComplexityError(ctx.Locale), tplMustChangePassword, &form)
case errors.Is(err, password.ErrIsPwned):
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(ctx.Tr("auth.password_pwned"), tplMustChangePassword, &form)
case password.IsErrIsPwnedRequest(err):
log.Error("%s", err.Error())
ctx.Data["Err_Password"] = true
ctx.RenderWithErr(ctx.Tr("auth.password_pwned_err"), tplMustChangePassword, &form)
default:
ctx.ServerError("UpdateAuth", err)
}
return
}
ctx.Flash.Success(ctx.Tr("settings.change_password_success"))
log.Trace("User updated password: %s", ctx.Doer.Name)
if redirectTo := ctx.GetSiteCookie("redirect_to"); len(redirectTo) > 0 && !utils.IsExternalURL(redirectTo) {
middleware.DeleteRedirectToCookie(ctx.Resp)
ctx.RedirectToFirst(redirectTo)
return
}
ctx.Redirect(setting.AppSubURL + "/")
}