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