mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-09 03:11:51 +01:00
317 lines
8.3 KiB
Go
317 lines
8.3 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 models
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
|
|
"code.gitea.io/gitea/models/db"
|
|
"code.gitea.io/gitea/modules/timeutil"
|
|
|
|
"xorm.io/builder"
|
|
"xorm.io/xorm"
|
|
)
|
|
|
|
// ________ .__ ____ __.
|
|
// \______ \ ____ ______ | | ____ ___.__.| |/ _|____ ___.__.
|
|
// | | \_/ __ \\____ \| | / _ < | || <_/ __ < | |
|
|
// | ` \ ___/| |_> > |_( <_> )___ || | \ ___/\___ |
|
|
// /_______ /\___ > __/|____/\____// ____||____|__ \___ > ____|
|
|
// \/ \/|__| \/ \/ \/\/
|
|
//
|
|
// This file contains functions specific to DeployKeys
|
|
|
|
// DeployKey represents deploy key information and its relation with repository.
|
|
type DeployKey struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
KeyID int64 `xorm:"UNIQUE(s) INDEX"`
|
|
RepoID int64 `xorm:"UNIQUE(s) INDEX"`
|
|
Name string
|
|
Fingerprint string
|
|
Content string `xorm:"-"`
|
|
|
|
Mode AccessMode `xorm:"NOT NULL DEFAULT 1"`
|
|
|
|
CreatedUnix timeutil.TimeStamp `xorm:"created"`
|
|
UpdatedUnix timeutil.TimeStamp `xorm:"updated"`
|
|
HasRecentActivity bool `xorm:"-"`
|
|
HasUsed bool `xorm:"-"`
|
|
}
|
|
|
|
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
|
|
func (key *DeployKey) AfterLoad() {
|
|
key.HasUsed = key.UpdatedUnix > key.CreatedUnix
|
|
key.HasRecentActivity = key.UpdatedUnix.AddDuration(7*24*time.Hour) > timeutil.TimeStampNow()
|
|
}
|
|
|
|
// GetContent gets associated public key content.
|
|
func (key *DeployKey) GetContent() error {
|
|
pkey, err := GetPublicKeyByID(key.KeyID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
key.Content = pkey.Content
|
|
return nil
|
|
}
|
|
|
|
// IsReadOnly checks if the key can only be used for read operations
|
|
func (key *DeployKey) IsReadOnly() bool {
|
|
return key.Mode == AccessModeRead
|
|
}
|
|
|
|
func init() {
|
|
db.RegisterModel(new(DeployKey))
|
|
}
|
|
|
|
func checkDeployKey(e db.Engine, keyID, repoID int64, name string) error {
|
|
// Note: We want error detail, not just true or false here.
|
|
has, err := e.
|
|
Where("key_id = ? AND repo_id = ?", keyID, repoID).
|
|
Get(new(DeployKey))
|
|
if err != nil {
|
|
return err
|
|
} else if has {
|
|
return ErrDeployKeyAlreadyExist{keyID, repoID}
|
|
}
|
|
|
|
has, err = e.
|
|
Where("repo_id = ? AND name = ?", repoID, name).
|
|
Get(new(DeployKey))
|
|
if err != nil {
|
|
return err
|
|
} else if has {
|
|
return ErrDeployKeyNameAlreadyUsed{repoID, name}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// addDeployKey adds new key-repo relation.
|
|
func addDeployKey(e *xorm.Session, keyID, repoID int64, name, fingerprint string, mode AccessMode) (*DeployKey, error) {
|
|
if err := checkDeployKey(e, keyID, repoID, name); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
key := &DeployKey{
|
|
KeyID: keyID,
|
|
RepoID: repoID,
|
|
Name: name,
|
|
Fingerprint: fingerprint,
|
|
Mode: mode,
|
|
}
|
|
_, err := e.Insert(key)
|
|
return key, err
|
|
}
|
|
|
|
// HasDeployKey returns true if public key is a deploy key of given repository.
|
|
func HasDeployKey(keyID, repoID int64) bool {
|
|
has, _ := db.GetEngine(db.DefaultContext).
|
|
Where("key_id = ? AND repo_id = ?", keyID, repoID).
|
|
Get(new(DeployKey))
|
|
return has
|
|
}
|
|
|
|
// AddDeployKey add new deploy key to database and authorized_keys file.
|
|
func AddDeployKey(repoID int64, name, content string, readOnly bool) (*DeployKey, error) {
|
|
fingerprint, err := calcFingerprint(content)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
accessMode := AccessModeRead
|
|
if !readOnly {
|
|
accessMode = AccessModeWrite
|
|
}
|
|
|
|
sess := db.NewSession(db.DefaultContext)
|
|
defer sess.Close()
|
|
if err = sess.Begin(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
pkey := &PublicKey{
|
|
Fingerprint: fingerprint,
|
|
}
|
|
has, err := sess.Get(pkey)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if has {
|
|
if pkey.Type != KeyTypeDeploy {
|
|
return nil, ErrKeyAlreadyExist{0, fingerprint, ""}
|
|
}
|
|
} else {
|
|
// First time use this deploy key.
|
|
pkey.Mode = accessMode
|
|
pkey.Type = KeyTypeDeploy
|
|
pkey.Content = content
|
|
pkey.Name = name
|
|
if err = addKey(sess, pkey); err != nil {
|
|
return nil, fmt.Errorf("addKey: %v", err)
|
|
}
|
|
}
|
|
|
|
key, err := addDeployKey(sess, pkey.ID, repoID, name, pkey.Fingerprint, accessMode)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return key, sess.Commit()
|
|
}
|
|
|
|
// GetDeployKeyByID returns deploy key by given ID.
|
|
func GetDeployKeyByID(id int64) (*DeployKey, error) {
|
|
return getDeployKeyByID(db.GetEngine(db.DefaultContext), id)
|
|
}
|
|
|
|
func getDeployKeyByID(e db.Engine, id int64) (*DeployKey, error) {
|
|
key := new(DeployKey)
|
|
has, err := e.ID(id).Get(key)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrDeployKeyNotExist{id, 0, 0}
|
|
}
|
|
return key, nil
|
|
}
|
|
|
|
// GetDeployKeyByRepo returns deploy key by given public key ID and repository ID.
|
|
func GetDeployKeyByRepo(keyID, repoID int64) (*DeployKey, error) {
|
|
return getDeployKeyByRepo(db.GetEngine(db.DefaultContext), keyID, repoID)
|
|
}
|
|
|
|
func getDeployKeyByRepo(e db.Engine, keyID, repoID int64) (*DeployKey, error) {
|
|
key := &DeployKey{
|
|
KeyID: keyID,
|
|
RepoID: repoID,
|
|
}
|
|
has, err := e.Get(key)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrDeployKeyNotExist{0, keyID, repoID}
|
|
}
|
|
return key, nil
|
|
}
|
|
|
|
// UpdateDeployKeyCols updates deploy key information in the specified columns.
|
|
func UpdateDeployKeyCols(key *DeployKey, cols ...string) error {
|
|
_, err := db.GetEngine(db.DefaultContext).ID(key.ID).Cols(cols...).Update(key)
|
|
return err
|
|
}
|
|
|
|
// UpdateDeployKey updates deploy key information.
|
|
func UpdateDeployKey(key *DeployKey) error {
|
|
_, err := db.GetEngine(db.DefaultContext).ID(key.ID).AllCols().Update(key)
|
|
return err
|
|
}
|
|
|
|
// DeleteDeployKey deletes deploy key from its repository authorized_keys file if needed.
|
|
func DeleteDeployKey(doer *User, id int64) error {
|
|
sess := db.NewSession(db.DefaultContext)
|
|
defer sess.Close()
|
|
if err := sess.Begin(); err != nil {
|
|
return err
|
|
}
|
|
if err := deleteDeployKey(sess, doer, id); err != nil {
|
|
return err
|
|
}
|
|
return sess.Commit()
|
|
}
|
|
|
|
func deleteDeployKey(sess db.Engine, doer *User, id int64) error {
|
|
key, err := getDeployKeyByID(sess, id)
|
|
if err != nil {
|
|
if IsErrDeployKeyNotExist(err) {
|
|
return nil
|
|
}
|
|
return fmt.Errorf("GetDeployKeyByID: %v", err)
|
|
}
|
|
|
|
// Check if user has access to delete this key.
|
|
if !doer.IsAdmin {
|
|
repo, err := getRepositoryByID(sess, key.RepoID)
|
|
if err != nil {
|
|
return fmt.Errorf("GetRepositoryByID: %v", err)
|
|
}
|
|
has, err := isUserRepoAdmin(sess, repo, doer)
|
|
if err != nil {
|
|
return fmt.Errorf("GetUserRepoPermission: %v", err)
|
|
} else if !has {
|
|
return ErrKeyAccessDenied{doer.ID, key.ID, "deploy"}
|
|
}
|
|
}
|
|
|
|
if _, err = sess.ID(key.ID).Delete(new(DeployKey)); err != nil {
|
|
return fmt.Errorf("delete deploy key [%d]: %v", key.ID, err)
|
|
}
|
|
|
|
// Check if this is the last reference to same key content.
|
|
has, err := sess.
|
|
Where("key_id = ?", key.KeyID).
|
|
Get(new(DeployKey))
|
|
if err != nil {
|
|
return err
|
|
} else if !has {
|
|
if err = deletePublicKeys(sess, key.KeyID); err != nil {
|
|
return err
|
|
}
|
|
|
|
// after deleted the public keys, should rewrite the public keys file
|
|
if err = rewriteAllPublicKeys(sess); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// ListDeployKeysOptions are options for ListDeployKeys
|
|
type ListDeployKeysOptions struct {
|
|
db.ListOptions
|
|
RepoID int64
|
|
KeyID int64
|
|
Fingerprint string
|
|
}
|
|
|
|
func (opt ListDeployKeysOptions) toCond() builder.Cond {
|
|
cond := builder.NewCond()
|
|
if opt.RepoID != 0 {
|
|
cond = cond.And(builder.Eq{"repo_id": opt.RepoID})
|
|
}
|
|
if opt.KeyID != 0 {
|
|
cond = cond.And(builder.Eq{"key_id": opt.KeyID})
|
|
}
|
|
if opt.Fingerprint != "" {
|
|
cond = cond.And(builder.Eq{"fingerprint": opt.Fingerprint})
|
|
}
|
|
return cond
|
|
}
|
|
|
|
// ListDeployKeys returns a list of deploy keys matching the provided arguments.
|
|
func ListDeployKeys(opts *ListDeployKeysOptions) ([]*DeployKey, error) {
|
|
return listDeployKeys(db.GetEngine(db.DefaultContext), opts)
|
|
}
|
|
|
|
func listDeployKeys(e db.Engine, opts *ListDeployKeysOptions) ([]*DeployKey, error) {
|
|
sess := e.Where(opts.toCond())
|
|
|
|
if opts.Page != 0 {
|
|
sess = db.SetSessionPagination(sess, opts)
|
|
|
|
keys := make([]*DeployKey, 0, opts.PageSize)
|
|
return keys, sess.Find(&keys)
|
|
}
|
|
|
|
keys := make([]*DeployKey, 0, 5)
|
|
return keys, sess.Find(&keys)
|
|
}
|
|
|
|
// CountDeployKeys returns count deploy keys matching the provided arguments.
|
|
func CountDeployKeys(opts *ListDeployKeysOptions) (int64, error) {
|
|
return db.GetEngine(db.DefaultContext).Where(opts.toCond()).Count(&DeployKey{})
|
|
}
|