forgejo-federation/models/user/openid.go

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// Copyright 2017 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
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package user
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import (
"context"
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"errors"
"fmt"
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"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/util"
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)
// ErrOpenIDNotExist openid is not known
var ErrOpenIDNotExist = errors.New("OpenID is unknown")
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// UserOpenID is the list of all OpenID identities of a user.
// Since this is a middle table, name it OpenID is not suitable, so we ignore the lint here
type UserOpenID struct { //revive:disable-line:exported
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ID int64 `xorm:"pk autoincr"`
UID int64 `xorm:"INDEX NOT NULL"`
URI string `xorm:"UNIQUE NOT NULL"`
Show bool `xorm:"DEFAULT false"`
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}
func init() {
db.RegisterModel(new(UserOpenID))
}
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// GetUserOpenIDs returns all openid addresses that belongs to given user.
func GetUserOpenIDs(uid int64) ([]*UserOpenID, error) {
openids := make([]*UserOpenID, 0, 5)
if err := db.GetEngine(db.DefaultContext).
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Where("uid=?", uid).
Asc("id").
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Find(&openids); err != nil {
return nil, err
}
return openids, nil
}
// isOpenIDUsed returns true if the openid has been used.
func isOpenIDUsed(ctx context.Context, uri string) (bool, error) {
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if len(uri) == 0 {
return true, nil
}
return db.GetEngine(ctx).Get(&UserOpenID{URI: uri})
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}
// ErrOpenIDAlreadyUsed represents a "OpenIDAlreadyUsed" kind of error.
type ErrOpenIDAlreadyUsed struct {
OpenID string
}
// IsErrOpenIDAlreadyUsed checks if an error is a ErrOpenIDAlreadyUsed.
func IsErrOpenIDAlreadyUsed(err error) bool {
_, ok := err.(ErrOpenIDAlreadyUsed)
return ok
}
func (err ErrOpenIDAlreadyUsed) Error() string {
return fmt.Sprintf("OpenID already in use [oid: %s]", err.OpenID)
}
func (err ErrOpenIDAlreadyUsed) Unwrap() error {
return util.ErrAlreadyExist
}
// AddUserOpenID adds an pre-verified/normalized OpenID URI to given user.
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// NOTE: make sure openid.URI is normalized already
func AddUserOpenID(ctx context.Context, openid *UserOpenID) error {
used, err := isOpenIDUsed(ctx, openid.URI)
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if err != nil {
return err
} else if used {
return ErrOpenIDAlreadyUsed{openid.URI}
}
return db.Insert(ctx, openid)
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}
// DeleteUserOpenID deletes an openid address of given user.
func DeleteUserOpenID(openid *UserOpenID) (err error) {
var deleted int64
// ask to check UID
address := UserOpenID{
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UID: openid.UID,
}
if openid.ID > 0 {
deleted, err = db.GetEngine(db.DefaultContext).ID(openid.ID).Delete(&address)
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} else {
deleted, err = db.GetEngine(db.DefaultContext).
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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.GetEngine(db.DefaultContext).Exec("update `user_open_id` set `show` = not `show` where `id` = ?", id)
return err
}