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// Copyright 2017 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 models
import (
"errors"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/auth/openid"
"code.gitea.io/gitea/modules/log"
)
// ErrOpenIDNotExist openid is not known
var ErrOpenIDNotExist = errors.New("OpenID is unknown")
// UserOpenID is the list of all OpenID identities of a user.
type UserOpenID struct {
ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX NOT NULL"`
URI string `xorm:"UNIQUE NOT NULL"`
Show bool `xorm:"DEFAULT false"`
}
func init() {
db.RegisterModel(new(UserOpenID))
}
// GetUserOpenIDs returns all openid addresses that belongs to given user.
func GetUserOpenIDs(uid int64) ([]*UserOpenID, error) {
openids := make([]*UserOpenID, 0, 5)
if err := db.DefaultContext().Engine().
Where("uid=?", uid).
Asc("id").
Find(&openids); err != nil {
return nil, err
}
return openids, nil
}
// isOpenIDUsed returns true if the openid has been used.
func isOpenIDUsed(e db.Engine, uri string) (bool, error) {
if len(uri) == 0 {
return true, nil
}
return e.Get(&UserOpenID{URI: uri})
}
// NOTE: make sure openid.URI is normalized already
func addUserOpenID(e db.Engine, openid *UserOpenID) error {
used, err := isOpenIDUsed(e, openid.URI)
if err != nil {
return err
} else if used {
return ErrOpenIDAlreadyUsed{openid.URI}
}
_, err = e.Insert(openid)
return err
}
// AddUserOpenID adds an pre-verified/normalized OpenID URI to given user.
func AddUserOpenID(openid *UserOpenID) error {
return addUserOpenID(db.DefaultContext().Engine(), openid)
}
// DeleteUserOpenID deletes an openid address of given user.
func DeleteUserOpenID(openid *UserOpenID) (err error) {
var deleted int64
// ask to check UID
address := UserOpenID{
UID: openid.UID,
}
if openid.ID > 0 {
deleted, err = db.DefaultContext().Engine().ID(openid.ID).Delete(&address)
} else {
deleted, err = db.DefaultContext().Engine().
Where("openid=?", openid.URI).
Delete(&address)
}
if err != nil {
return err
} else if deleted != 1 {
return ErrOpenIDNotExist
}
return nil
}
// ToggleUserOpenIDVisibility toggles visibility of an openid address of given user.
func ToggleUserOpenIDVisibility(id int64) (err error) {
_, err = db.DefaultContext().Engine().Exec("update `user_open_id` set `show` = not `show` where `id` = ?", id)
return err
}
// GetUserByOpenID returns the user object by given OpenID if exists.
func GetUserByOpenID(uri string) (*User, error) {
if len(uri) == 0 {
return nil, ErrUserNotExist{0, uri, 0}
}
uri, err := openid.Normalize(uri)
if err != nil {
return nil, err
}
log.Trace("Normalized OpenID URI: " + uri)
// Otherwise, check in openid table
oid := &UserOpenID{}
has, err := db.DefaultContext().Engine().Where("uri=?", uri).Get(oid)
if err != nil {
return nil, err
}
if has {
return GetUserByID(oid.UID)
}
return nil, ErrUserNotExist{0, uri, 0}
}
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