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346 lines
9.8 KiB
346 lines
9.8 KiB
// Copyright 2019 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 auth
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import (
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"errors"
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"net/http"
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"code.gitea.io/gitea/models/auth"
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"code.gitea.io/gitea/models/db"
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user_model "code.gitea.io/gitea/models/user"
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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/log"
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"code.gitea.io/gitea/modules/password"
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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/forms"
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"code.gitea.io/gitea/services/mailer"
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)
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var (
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// tplMustChangePassword template for updating a user's password
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tplMustChangePassword base.TplName = "user/auth/change_passwd"
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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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)
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// ForgotPasswd render the forget password page
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func ForgotPasswd(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.forgot_password_title")
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if setting.MailService == nil {
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log.Warn(ctx.Tr("auth.disable_forgot_password_mail_admin"))
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ctx.Data["IsResetDisable"] = true
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ctx.HTML(http.StatusOK, tplForgotPassword)
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return
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}
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ctx.Data["Email"] = ctx.FormString("email")
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ctx.Data["IsResetRequest"] = true
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ctx.HTML(http.StatusOK, tplForgotPassword)
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}
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// ForgotPasswdPost response for forget password request
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func ForgotPasswdPost(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.forgot_password_title")
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if setting.MailService == nil {
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ctx.NotFound("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.FormString("email")
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ctx.Data["Email"] = email
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u, err := user_model.GetUserByEmail(email)
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if err != nil {
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if user_model.IsErrUserNotExist(err) {
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ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
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ctx.Data["IsResetSent"] = true
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ctx.HTML(http.StatusOK, tplForgotPassword)
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return
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}
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ctx.ServerError("user.ResetPasswd(check existence)", err)
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return
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}
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if !u.IsLocal() && !u.IsOAuth2() {
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ctx.Data["Err_Email"] = true
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ctx.RenderWithErr(ctx.Tr("auth.non_local_account"), tplForgotPassword, 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(http.StatusOK, tplForgotPassword)
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return
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}
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mailer.SendResetPasswordMail(u)
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if err = ctx.Cache.Put("MailResendLimit_"+u.LowerName, u.LowerName, 180); err != nil {
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log.Error("Set cache(MailResendLimit) fail: %v", err)
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}
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ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
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ctx.Data["IsResetSent"] = true
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ctx.HTML(http.StatusOK, tplForgotPassword)
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}
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func commonResetPassword(ctx *context.Context) (*user_model.User, *auth.TwoFactor) {
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code := ctx.FormString("code")
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ctx.Data["Title"] = ctx.Tr("auth.reset_password")
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ctx.Data["Code"] = code
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if nil != ctx.User {
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ctx.Data["user_signed_in"] = true
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}
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if len(code) == 0 {
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ctx.Flash.Error(ctx.Tr("auth.invalid_code"))
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return nil, nil
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}
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// Fail early, don't frustrate the user
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u := user_model.VerifyUserActiveCode(code)
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if u == nil {
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ctx.Flash.Error(ctx.Tr("auth.invalid_code"))
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return nil, nil
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}
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twofa, err := auth.GetTwoFactorByUID(u.ID)
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if err != nil {
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if !auth.IsErrTwoFactorNotEnrolled(err) {
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ctx.Error(http.StatusInternalServerError, "CommonResetPassword", err.Error())
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return nil, nil
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}
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} else {
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ctx.Data["has_two_factor"] = true
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ctx.Data["scratch_code"] = ctx.FormBool("scratch_code")
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}
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// Show the user that they are affecting the account that they intended to
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ctx.Data["user_email"] = u.Email
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if nil != ctx.User && u.ID != ctx.User.ID {
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ctx.Flash.Error(ctx.Tr("auth.reset_password_wrong_user", ctx.User.Email, u.Email))
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return nil, nil
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}
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return u, twofa
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}
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// ResetPasswd render the account recovery page
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func ResetPasswd(ctx *context.Context) {
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ctx.Data["IsResetForm"] = true
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commonResetPassword(ctx)
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if ctx.Written() {
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return
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}
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ctx.HTML(http.StatusOK, tplResetPassword)
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}
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// ResetPasswdPost response from account recovery request
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func ResetPasswdPost(ctx *context.Context) {
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u, twofa := commonResetPassword(ctx)
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if ctx.Written() {
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return
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}
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if u == nil {
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// Flash error has been set
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ctx.HTML(http.StatusOK, tplResetPassword)
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return
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}
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// Validate password length.
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passwd := ctx.FormString("password")
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if len(passwd) < setting.MinPasswordLength {
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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", setting.MinPasswordLength), tplResetPassword, nil)
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return
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} else if !password.IsComplexEnough(passwd) {
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ctx.Data["IsResetForm"] = true
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(password.BuildComplexityError(ctx), tplResetPassword, nil)
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return
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} else if pwned, err := password.IsPwned(ctx, passwd); pwned || err != nil {
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errMsg := ctx.Tr("auth.password_pwned")
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if err != nil {
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log.Error(err.Error())
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errMsg = ctx.Tr("auth.password_pwned_err")
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}
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ctx.Data["IsResetForm"] = true
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(errMsg, tplResetPassword, nil)
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return
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}
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// Handle two-factor
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regenerateScratchToken := false
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if twofa != nil {
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if ctx.FormBool("scratch_code") {
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if !twofa.VerifyScratchToken(ctx.FormString("token")) {
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ctx.Data["IsResetForm"] = true
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ctx.Data["Err_Token"] = true
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ctx.RenderWithErr(ctx.Tr("auth.twofa_scratch_token_incorrect"), tplResetPassword, nil)
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return
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}
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regenerateScratchToken = true
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} else {
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passcode := ctx.FormString("passcode")
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ok, err := twofa.ValidateTOTP(passcode)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "ValidateTOTP", err.Error())
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return
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}
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if !ok || twofa.LastUsedPasscode == passcode {
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ctx.Data["IsResetForm"] = true
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ctx.Data["Err_Passcode"] = true
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ctx.RenderWithErr(ctx.Tr("auth.twofa_passcode_incorrect"), tplResetPassword, nil)
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return
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}
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twofa.LastUsedPasscode = passcode
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if err = auth.UpdateTwoFactor(twofa); err != nil {
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ctx.ServerError("ResetPasswdPost: UpdateTwoFactor", err)
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return
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}
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}
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}
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var err error
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if u.Rands, err = user_model.GetUserSalt(); err != nil {
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ctx.ServerError("UpdateUser", err)
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return
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}
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if err = u.SetPassword(passwd); err != nil {
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ctx.ServerError("UpdateUser", err)
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return
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}
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u.MustChangePassword = false
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if err := user_model.UpdateUserCols(db.DefaultContext, u, "must_change_password", "passwd", "passwd_hash_algo", "rands", "salt"); err != nil {
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ctx.ServerError("UpdateUser", err)
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return
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}
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log.Trace("User password reset: %s", u.Name)
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ctx.Data["IsResetFailed"] = true
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remember := len(ctx.FormString("remember")) != 0
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if regenerateScratchToken {
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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 = auth.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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handleSignInFull(ctx, u, remember, false)
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if ctx.Written() {
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return
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}
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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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handleSignIn(ctx, u, remember)
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}
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// MustChangePassword renders the page to change a user's password
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func MustChangePassword(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
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ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/settings/change_password"
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ctx.Data["MustChangePassword"] = true
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ctx.HTML(http.StatusOK, tplMustChangePassword)
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}
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// MustChangePasswordPost response for updating a user's password after his/her
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// account was created by an admin
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func MustChangePasswordPost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.MustChangePasswordForm)
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ctx.Data["Title"] = ctx.Tr("auth.must_change_password")
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ctx.Data["ChangePasscodeLink"] = setting.AppSubURL + "/user/settings/change_password"
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if ctx.HasError() {
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ctx.HTML(http.StatusOK, tplMustChangePassword)
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return
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}
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u := ctx.User
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// Make sure only requests for users who are eligible to change their password via
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// this method passes through
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if !u.MustChangePassword {
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ctx.ServerError("MustUpdatePassword", errors.New("cannot update password.. Please visit the settings page"))
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return
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}
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if form.Password != form.Retype {
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(ctx.Tr("form.password_not_match"), tplMustChangePassword, &form)
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return
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}
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if len(form.Password) < setting.MinPasswordLength {
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(ctx.Tr("auth.password_too_short", setting.MinPasswordLength), tplMustChangePassword, &form)
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return
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}
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if !password.IsComplexEnough(form.Password) {
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ctx.Data["Err_Password"] = true
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ctx.RenderWithErr(password.BuildComplexityError(ctx), tplMustChangePassword, &form)
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return
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}
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pwned, err := password.IsPwned(ctx, form.Password)
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if pwned {
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ctx.Data["Err_Password"] = true
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errMsg := ctx.Tr("auth.password_pwned")
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if err != nil {
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log.Error(err.Error())
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errMsg = ctx.Tr("auth.password_pwned_err")
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}
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ctx.RenderWithErr(errMsg, tplMustChangePassword, &form)
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return
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}
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if err = u.SetPassword(form.Password); err != nil {
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ctx.ServerError("UpdateUser", err)
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return
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}
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u.MustChangePassword = false
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if err := user_model.UpdateUserCols(db.DefaultContext, u, "must_change_password", "passwd", "passwd_hash_algo", "salt"); err != nil {
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ctx.ServerError("UpdateUser", err)
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return
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}
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ctx.Flash.Success(ctx.Tr("settings.change_password_success"))
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log.Trace("User updated password: %s", u.Name)
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if redirectTo := ctx.GetCookie("redirect_to"); len(redirectTo) > 0 && !utils.IsExternalURL(redirectTo) {
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middleware.DeleteRedirectToCookie(ctx.Resp)
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ctx.RedirectToFirst(redirectTo)
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return
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}
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ctx.Redirect(setting.AppSubURL + "/")
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}
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