535 lines
14 KiB
Go
535 lines
14 KiB
Go
// Copyright 2014 The Gogs 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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"fmt"
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"net/url"
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"github.com/go-macaron/captcha"
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log "gopkg.in/clog.v1"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/models/errors"
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"github.com/gogits/gogs/pkg/context"
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"github.com/gogits/gogs/pkg/form"
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"github.com/gogits/gogs/pkg/mailer"
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"github.com/gogits/gogs/pkg/setting"
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)
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const (
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LOGIN = "user/auth/login"
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TWO_FACTOR = "user/auth/two_factor"
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TWO_FACTOR_RECOVERY_CODE = "user/auth/two_factor_recovery_code"
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SIGNUP = "user/auth/signup"
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ACTIVATE = "user/auth/activate"
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FORGOT_PASSWORD = "user/auth/forgot_passwd"
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RESET_PASSWORD = "user/auth/reset_passwd"
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)
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// AutoLogin reads cookie and try to auto-login.
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func AutoLogin(c *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 := c.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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c.SetCookie(setting.CookieUserName, "", -1, setting.AppSubUrl)
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c.SetCookie(setting.CookieRememberName, "", -1, setting.AppSubUrl)
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c.SetCookie(setting.LoginStatusCookieName, "", -1, setting.AppSubUrl)
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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 !errors.IsUserNotExist(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 := c.GetSuperSecureCookie(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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c.Session.Set("uid", u.ID)
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c.Session.Set("uname", u.Name)
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c.SetCookie(setting.CSRFCookieName, "", -1, setting.AppSubUrl)
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if setting.EnableLoginStatusCookie {
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c.SetCookie(setting.LoginStatusCookieName, "true", 0, setting.AppSubUrl)
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}
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return true, nil
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}
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// isValidRedirect returns false if the URL does not redirect to same site.
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// False: //url, http://url
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// True: /url
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func isValidRedirect(url string) bool {
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return len(url) >= 2 && url[0] == '/' && url[1] != '/'
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}
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func Login(c *context.Context) {
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c.Data["Title"] = c.Tr("sign_in")
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// Check auto-login.
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isSucceed, err := AutoLogin(c)
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if err != nil {
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c.Handle(500, "AutoLogin", err)
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return
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}
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redirectTo := c.Query("redirect_to")
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if len(redirectTo) > 0 {
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c.SetCookie("redirect_to", redirectTo, 0, setting.AppSubUrl)
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} else {
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redirectTo, _ = url.QueryUnescape(c.GetCookie("redirect_to"))
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}
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c.SetCookie("redirect_to", "", -1, setting.AppSubUrl)
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if isSucceed {
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if isValidRedirect(redirectTo) {
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c.Redirect(redirectTo)
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} else {
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c.Redirect(setting.AppSubUrl + "/")
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}
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return
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}
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c.HTML(200, LOGIN)
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}
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func afterLogin(c *context.Context, u *models.User, remember bool) {
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if remember {
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days := 86400 * setting.LoginRememberDays
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c.SetCookie(setting.CookieUserName, u.Name, days, setting.AppSubUrl, "", setting.CookieSecure, true)
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c.SetSuperSecureCookie(u.Rands+u.Passwd, setting.CookieRememberName, u.Name, days, setting.AppSubUrl, "", setting.CookieSecure, true)
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}
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c.Session.Set("uid", u.ID)
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c.Session.Set("uname", u.Name)
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c.Session.Delete("twoFactorRemember")
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c.Session.Delete("twoFactorUserID")
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// Clear whatever CSRF has right now, force to generate a new one
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c.SetCookie(setting.CSRFCookieName, "", -1, setting.AppSubUrl)
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if setting.EnableLoginStatusCookie {
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c.SetCookie(setting.LoginStatusCookieName, "true", 0, setting.AppSubUrl)
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}
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redirectTo, _ := url.QueryUnescape(c.GetCookie("redirect_to"))
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c.SetCookie("redirect_to", "", -1, setting.AppSubUrl)
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if isValidRedirect(redirectTo) {
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c.Redirect(redirectTo)
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return
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}
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c.Redirect(setting.AppSubUrl + "/")
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}
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func LoginPost(c *context.Context, f form.SignIn) {
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c.Data["Title"] = c.Tr("sign_in")
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if c.HasError() {
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c.Success(LOGIN)
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return
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}
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u, err := models.UserSignIn(f.UserName, f.Password)
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if err != nil {
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if errors.IsUserNotExist(err) {
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c.RenderWithErr(c.Tr("form.username_password_incorrect"), LOGIN, &f)
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} else {
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c.ServerError("UserSignIn", err)
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}
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return
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}
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if !u.IsEnabledTwoFactor() {
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afterLogin(c, u, f.Remember)
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return
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}
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c.Session.Set("twoFactorRemember", f.Remember)
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c.Session.Set("twoFactorUserID", u.ID)
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c.Redirect(setting.AppSubUrl + "/user/login/two_factor")
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}
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func LoginTwoFactor(c *context.Context) {
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_, ok := c.Session.Get("twoFactorUserID").(int64)
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if !ok {
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c.NotFound()
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return
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}
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c.Success(TWO_FACTOR)
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}
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func LoginTwoFactorPost(c *context.Context) {
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userID, ok := c.Session.Get("twoFactorUserID").(int64)
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if !ok {
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c.NotFound()
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return
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}
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t, err := models.GetTwoFactorByUserID(userID)
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if err != nil {
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c.ServerError("GetTwoFactorByUserID", err)
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return
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}
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valid, err := t.ValidateTOTP(c.Query("passcode"))
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if err != nil {
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c.ServerError("ValidateTOTP", err)
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return
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} else if !valid {
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c.Flash.Error(c.Tr("settings.two_factor_invalid_passcode"))
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c.Redirect(setting.AppSubUrl + "/user/login/two_factor")
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return
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}
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u, err := models.GetUserByID(userID)
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if err != nil {
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c.ServerError("GetUserByID", err)
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return
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}
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afterLogin(c, u, c.Session.Get("twoFactorRemember").(bool))
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}
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func LoginTwoFactorRecoveryCode(c *context.Context) {
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_, ok := c.Session.Get("twoFactorUserID").(int64)
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if !ok {
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c.NotFound()
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return
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}
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c.Success(TWO_FACTOR_RECOVERY_CODE)
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}
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func LoginTwoFactorRecoveryCodePost(c *context.Context) {
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userID, ok := c.Session.Get("twoFactorUserID").(int64)
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if !ok {
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c.NotFound()
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return
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}
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if err := models.UseRecoveryCode(userID, c.Query("recovery_code")); err != nil {
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if errors.IsTwoFactorRecoveryCodeNotFound(err) {
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c.Flash.Error(c.Tr("auth.login_two_factor_invalid_recovery_code"))
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c.Redirect(setting.AppSubUrl + "/user/login/two_factor_recovery_code")
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} else {
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c.ServerError("UseRecoveryCode", err)
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}
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return
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}
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u, err := models.GetUserByID(userID)
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if err != nil {
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c.ServerError("GetUserByID", err)
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return
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}
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afterLogin(c, u, c.Session.Get("twoFactorRemember").(bool))
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}
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func SignOut(ctx *context.Context) {
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ctx.Session.Delete("uid")
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ctx.Session.Delete("uname")
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ctx.SetCookie(setting.CookieUserName, "", -1, setting.AppSubUrl)
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ctx.SetCookie(setting.CookieRememberName, "", -1, setting.AppSubUrl)
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ctx.SetCookie(setting.CSRFCookieName, "", -1, setting.AppSubUrl)
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ctx.Redirect(setting.AppSubUrl + "/")
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}
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func SignUp(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("sign_up")
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ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
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if setting.Service.DisableRegistration {
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ctx.Data["DisableRegistration"] = true
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ctx.HTML(200, SIGNUP)
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return
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}
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ctx.HTML(200, SIGNUP)
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}
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func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, f form.Register) {
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ctx.Data["Title"] = ctx.Tr("sign_up")
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ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
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if setting.Service.DisableRegistration {
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ctx.Error(403)
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return
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}
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if ctx.HasError() {
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ctx.HTML(200, SIGNUP)
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return
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}
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if setting.Service.EnableCaptcha && !cpt.VerifyReq(ctx.Req) {
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ctx.Data["Err_Captcha"] = true
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ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), SIGNUP, &f)
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return
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}
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if f.Password != f.Retype {
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(ctx.Tr("form.password_not_match"), SIGNUP, &f)
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return
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}
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u := &models.User{
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Name: f.UserName,
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Email: f.Email,
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Passwd: f.Password,
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IsActive: !setting.Service.RegisterEmailConfirm,
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}
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if err := models.CreateUser(u); err != nil {
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switch {
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case models.IsErrUserAlreadyExist(err):
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ctx.Data["Err_UserName"] = true
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ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), SIGNUP, &f)
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case models.IsErrEmailAlreadyUsed(err):
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ctx.Data["Err_Email"] = true
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ctx.RenderWithErr(ctx.Tr("form.email_been_used"), SIGNUP, &f)
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case models.IsErrNameReserved(err):
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ctx.Data["Err_UserName"] = true
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ctx.RenderWithErr(ctx.Tr("user.form.name_reserved", err.(models.ErrNameReserved).Name), SIGNUP, &f)
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case models.IsErrNamePatternNotAllowed(err):
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ctx.Data["Err_UserName"] = true
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ctx.RenderWithErr(ctx.Tr("user.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), SIGNUP, &f)
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default:
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ctx.Handle(500, "CreateUser", err)
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}
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return
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}
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log.Trace("Account created: %s", u.Name)
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// Auto-set admin for the only user.
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if models.CountUsers() == 1 {
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u.IsAdmin = true
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u.IsActive = true
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if err := models.UpdateUser(u); err != nil {
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ctx.Handle(500, "UpdateUser", err)
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return
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}
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}
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// Send confirmation email, no need for social account.
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if setting.Service.RegisterEmailConfirm && u.ID > 1 {
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mailer.SendActivateAccountMail(ctx.Context, models.NewMailerUser(u))
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ctx.Data["IsSendRegisterMail"] = true
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ctx.Data["Email"] = u.Email
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ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
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ctx.HTML(200, ACTIVATE)
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if err := ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
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log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
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}
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return
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}
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ctx.Redirect(setting.AppSubUrl + "/user/login")
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}
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func Activate(ctx *context.Context) {
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code := ctx.Query("code")
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if len(code) == 0 {
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ctx.Data["IsActivatePage"] = true
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if ctx.User.IsActive {
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ctx.Error(404)
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return
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}
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// Resend confirmation email.
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if setting.Service.RegisterEmailConfirm {
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if ctx.Cache.IsExist("MailResendLimit_" + ctx.User.LowerName) {
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ctx.Data["ResendLimited"] = true
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} else {
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ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
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mailer.SendActivateAccountMail(ctx.Context, models.NewMailerUser(ctx.User))
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keyName := "MailResendLimit_" + ctx.User.LowerName
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if err := ctx.Cache.Put(keyName, ctx.User.LowerName, 180); err != nil {
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log.Error(2, "Set cache '%s' fail: %v", keyName, err)
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}
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}
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} else {
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ctx.Data["ServiceNotEnabled"] = true
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}
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ctx.HTML(200, ACTIVATE)
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return
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}
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// Verify code.
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if user := models.VerifyUserActiveCode(code); user != nil {
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user.IsActive = true
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var err error
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if user.Rands, err = models.GetUserSalt(); err != nil {
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ctx.Handle(500, "UpdateUser", err)
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return
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}
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if err := models.UpdateUser(user); err != nil {
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ctx.Handle(500, "UpdateUser", err)
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return
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}
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log.Trace("User activated: %s", user.Name)
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ctx.Session.Set("uid", user.ID)
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ctx.Session.Set("uname", user.Name)
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ctx.Redirect(setting.AppSubUrl + "/")
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return
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}
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ctx.Data["IsActivateFailed"] = true
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ctx.HTML(200, ACTIVATE)
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}
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func ActivateEmail(ctx *context.Context) {
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code := ctx.Query("code")
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email_string := ctx.Query("email")
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// Verify code.
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if email := models.VerifyActiveEmailCode(code, email_string); email != nil {
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if err := email.Activate(); err != nil {
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ctx.Handle(500, "ActivateEmail", err)
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}
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log.Trace("Email activated: %s", email.Email)
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ctx.Flash.Success(ctx.Tr("settings.add_email_success"))
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}
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ctx.Redirect(setting.AppSubUrl + "/user/settings/email")
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return
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}
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func ForgotPasswd(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.forgot_password")
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if setting.MailService == nil {
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ctx.Data["IsResetDisable"] = true
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ctx.HTML(200, FORGOT_PASSWORD)
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return
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}
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ctx.Data["IsResetRequest"] = true
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ctx.HTML(200, FORGOT_PASSWORD)
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}
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func ForgotPasswdPost(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.forgot_password")
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if setting.MailService == nil {
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ctx.Handle(403, "ForgotPasswdPost", nil)
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return
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}
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ctx.Data["IsResetRequest"] = true
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email := ctx.Query("email")
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ctx.Data["Email"] = email
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u, err := models.GetUserByEmail(email)
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if err != nil {
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if errors.IsUserNotExist(err) {
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ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
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ctx.Data["IsResetSent"] = true
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ctx.HTML(200, FORGOT_PASSWORD)
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return
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} else {
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ctx.Handle(500, "user.ResetPasswd(check existence)", err)
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}
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return
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}
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if !u.IsLocal() {
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ctx.Data["Err_Email"] = true
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ctx.RenderWithErr(ctx.Tr("auth.non_local_account"), FORGOT_PASSWORD, nil)
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return
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}
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if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {
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ctx.Data["ResendLimited"] = true
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ctx.HTML(200, FORGOT_PASSWORD)
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return
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}
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mailer.SendResetPasswordMail(ctx.Context, models.NewMailerUser(u))
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if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
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log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
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}
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ctx.Data["Hours"] = setting.Service.ActiveCodeLives / 60
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ctx.Data["IsResetSent"] = true
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ctx.HTML(200, FORGOT_PASSWORD)
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}
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func ResetPasswd(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.reset_password")
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code := ctx.Query("code")
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if len(code) == 0 {
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ctx.Error(404)
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return
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}
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ctx.Data["Code"] = code
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ctx.Data["IsResetForm"] = true
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ctx.HTML(200, RESET_PASSWORD)
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}
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func ResetPasswdPost(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.reset_password")
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code := ctx.Query("code")
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if len(code) == 0 {
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ctx.Error(404)
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return
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}
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ctx.Data["Code"] = code
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if u := models.VerifyUserActiveCode(code); u != nil {
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// Validate password length.
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passwd := ctx.Query("password")
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if len(passwd) < 6 {
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ctx.Data["IsResetForm"] = true
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(ctx.Tr("auth.password_too_short"), RESET_PASSWORD, nil)
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return
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}
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u.Passwd = passwd
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var err error
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if u.Rands, err = models.GetUserSalt(); err != nil {
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ctx.Handle(500, "UpdateUser", err)
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return
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}
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if u.Salt, err = models.GetUserSalt(); err != nil {
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ctx.Handle(500, "UpdateUser", err)
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return
|
|
}
|
|
u.EncodePasswd()
|
|
if err := models.UpdateUser(u); err != nil {
|
|
ctx.Handle(500, "UpdateUser", err)
|
|
return
|
|
}
|
|
|
|
log.Trace("User password reset: %s", u.Name)
|
|
ctx.Redirect(setting.AppSubUrl + "/user/login")
|
|
return
|
|
}
|
|
|
|
ctx.Data["IsResetFailed"] = true
|
|
ctx.HTML(200, RESET_PASSWORD)
|
|
}
|