finish delete ssh key and delete account. all with confirm.

models/user.go

@@ -175,8 +175,8 @@ func DeleteUser(user *User) error {
 
 // EncodePasswd encodes password to safe format.
 func (user *User) EncodePasswd() error {
-	newPasswd, err := scrypt.Key([]byte(user.Passwd), []byte(UserPasswdSalt), 16384, 8, 1, 64)
-	user.Passwd = fmt.Sprintf("%x", newPasswd)
+	var err error
+	user.Passwd, err = EncodePasswd(user.Passwd)
 	return err
 }
 
@@ -184,6 +184,14 @@ func UserPath(userName string) string {
 	return filepath.Join(RepoRootPath, userName)
 }
 
+func EncodePasswd(rawPasswd string) (string, error) {
+	newPasswd, err := scrypt.Key([]byte(rawPasswd), []byte(UserPasswdSalt), 16384, 8, 1, 64)
+	if err != nil {
+		return "", err
+	}
+	return fmt.Sprintf("%x", newPasswd), nil
+}
+
 func GetUserByKeyId(keyId int64) (*User, error) {
 	user := new(User)
 	has, err := orm.Sql("select a.* from user as a, public_key as b where a.id = b.owner_id and b.id=?", keyId).Get(user)