forgejo-federation/models/publickey.go

96 lines
1.8 KiB
Go
Raw Normal View History

2014-02-17 21:27:23 +05:30
package models
import (
"fmt"
"os"
2014-02-25 13:43:47 +05:30
"os/exec"
2014-02-17 21:27:23 +05:30
"path/filepath"
"time"
2014-03-03 01:55:09 +05:30
"github.com/Unknwon/com"
2014-02-17 21:27:23 +05:30
)
var (
2014-02-25 16:28:55 +05:30
//publicKeyRootPath string
sshPath string
appPath string
tmplPublicKey = "### autogenerated by gitgos, DO NOT EDIT\n" +
2014-02-25 13:43:47 +05:30
"command=\"%s serv key-%d\",no-port-forwarding," +
"no-X11-forwarding,no-agent-forwarding,no-pty %s\n"
2014-02-17 21:27:23 +05:30
)
2014-02-25 13:43:47 +05:30
func exePath() (string, error) {
file, err := exec.LookPath(os.Args[0])
if err != nil {
return "", err
}
return filepath.Abs(file)
}
2014-02-25 16:28:55 +05:30
func homeDir() string {
2014-03-03 01:55:09 +05:30
home, err := com.HomeDir()
2014-02-25 16:28:55 +05:30
if err != nil {
return "/"
}
2014-03-03 01:55:09 +05:30
return home
2014-02-25 16:28:55 +05:30
}
2014-02-25 13:43:47 +05:30
func init() {
var err error
appPath, err = exePath()
if err != nil {
println(err.Error())
os.Exit(2)
}
2014-02-25 16:28:55 +05:30
sshPath = filepath.Join(homeDir(), ".ssh")
2014-02-25 13:43:47 +05:30
}
2014-02-17 21:27:23 +05:30
type PublicKey struct {
Id int64
OwnerId int64 `xorm:"index"`
Name string `xorm:"unique not null"`
Content string `xorm:"text not null"`
Created time.Time `xorm:"created"`
Updated time.Time `xorm:"updated"`
}
2014-02-25 13:43:47 +05:30
func GenAuthorizedKey(keyId int64, key string) string {
return fmt.Sprintf(tmplPublicKey, appPath, keyId, key)
2014-02-17 21:27:23 +05:30
}
2014-02-25 16:00:48 +05:30
func AddPublicKey(key *PublicKey) error {
2014-02-17 21:27:23 +05:30
_, err := orm.Insert(key)
if err != nil {
return err
}
2014-02-25 13:43:47 +05:30
err = SaveAuthorizedKeyFile(key)
2014-02-17 21:27:23 +05:30
if err != nil {
_, err2 := orm.Delete(key)
if err2 != nil {
2014-03-03 01:55:09 +05:30
// TODO: log the error
2014-02-17 21:27:23 +05:30
}
return err
}
return nil
}
2014-03-07 09:04:41 +05:30
func ListPublicKey(userId int64) ([]PublicKey, error) {
keys := make([]PublicKey, 0)
err := orm.Find(&keys, &PublicKey{OwnerId: userId})
return keys, err
}
2014-02-25 13:43:47 +05:30
func SaveAuthorizedKeyFile(key *PublicKey) error {
p := filepath.Join(sshPath, "authorized_keys")
2014-02-25 16:00:48 +05:30
f, err := os.OpenFile(p, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0600)
2014-02-17 21:27:23 +05:30
if err != nil {
return err
}
2014-02-25 16:00:48 +05:30
//os.Chmod(p, 0600)
2014-02-25 13:43:47 +05:30
_, err = f.WriteString(GenAuthorizedKey(key.Id, key.Content))
2014-02-17 21:27:23 +05:30
return err
}