mirror of
https://github.com/go-gitea/gitea
synced 2024-11-10 03:51:49 +01:00
036dd8a788
* `PROTOCOL`: can be smtp, smtps, smtp+startls, smtp+unix, sendmail, dummy * `SMTP_ADDR`: domain for SMTP, or path to unix socket * `SMTP_PORT`: port for SMTP; defaults to 25 for `smtp`, 465 for `smtps`, and 587 for `smtp+startls` * `ENABLE_HELO`, `HELO_HOSTNAME`: reverse `DISABLE_HELO` to `ENABLE_HELO`; default to false + system hostname * `FORCE_TRUST_SERVER_CERT`: replace the unclear `SKIP_VERIFY` * `CLIENT_CERT_FILE`, `CLIENT_KEY_FILE`, `USE_CLIENT_CERT`: clarify client certificates here Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
94 lines
2.7 KiB
Go
94 lines
2.7 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package smtp
|
|
|
|
import (
|
|
"errors"
|
|
"net/smtp"
|
|
"net/textproto"
|
|
"strings"
|
|
|
|
auth_model "code.gitea.io/gitea/models/auth"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/util"
|
|
"code.gitea.io/gitea/services/mailer"
|
|
)
|
|
|
|
// Authenticate queries if the provided login/password is authenticates against the SMTP server
|
|
// Users will be autoregistered as required
|
|
func (source *Source) Authenticate(user *user_model.User, userName, password string) (*user_model.User, error) {
|
|
// Verify allowed domains.
|
|
if len(source.AllowedDomains) > 0 {
|
|
idx := strings.Index(userName, "@")
|
|
if idx == -1 {
|
|
return nil, user_model.ErrUserNotExist{Name: userName}
|
|
} else if !util.IsStringInSlice(userName[idx+1:], strings.Split(source.AllowedDomains, ","), true) {
|
|
return nil, user_model.ErrUserNotExist{Name: userName}
|
|
}
|
|
}
|
|
|
|
var auth smtp.Auth
|
|
switch source.Auth {
|
|
case PlainAuthentication:
|
|
auth = smtp.PlainAuth("", userName, password, source.Addr)
|
|
case LoginAuthentication:
|
|
auth = &loginAuthenticator{userName, password}
|
|
case CRAMMD5Authentication:
|
|
auth = smtp.CRAMMD5Auth(userName, password)
|
|
default:
|
|
return nil, errors.New("unsupported SMTP auth type")
|
|
}
|
|
|
|
if err := Authenticate(auth, source); err != nil {
|
|
// Check standard error format first,
|
|
// then fallback to worse case.
|
|
tperr, ok := err.(*textproto.Error)
|
|
if (ok && tperr.Code == 535) ||
|
|
strings.Contains(err.Error(), "Username and Password not accepted") {
|
|
return nil, user_model.ErrUserNotExist{Name: userName}
|
|
}
|
|
if (ok && tperr.Code == 534) ||
|
|
strings.Contains(err.Error(), "Application-specific password required") {
|
|
return nil, user_model.ErrUserNotExist{Name: userName}
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
if user != nil {
|
|
return user, nil
|
|
}
|
|
|
|
username := userName
|
|
idx := strings.Index(userName, "@")
|
|
if idx > -1 {
|
|
username = userName[:idx]
|
|
}
|
|
|
|
user = &user_model.User{
|
|
LowerName: strings.ToLower(username),
|
|
Name: strings.ToLower(username),
|
|
Email: userName,
|
|
Passwd: password,
|
|
LoginType: auth_model.SMTP,
|
|
LoginSource: source.authSource.ID,
|
|
LoginName: userName,
|
|
}
|
|
overwriteDefault := &user_model.CreateUserOverwriteOptions{
|
|
IsActive: util.OptionalBoolTrue,
|
|
}
|
|
|
|
if err := user_model.CreateUser(user, overwriteDefault); err != nil {
|
|
return user, err
|
|
}
|
|
|
|
mailer.SendRegisterNotifyMail(user)
|
|
|
|
return user, nil
|
|
}
|
|
|
|
// IsSkipLocalTwoFA returns if this source should skip local 2fa for password authentication
|
|
func (source *Source) IsSkipLocalTwoFA() bool {
|
|
return source.SkipLocalTwoFA
|
|
}
|