mirror of
https://github.com/systemd/systemd.git
synced 2024-11-13 23:21:08 +03:00
ee818b89f4
When a service is chrooted with the option RootDirectory=/opt/..., then
the options PrivateDevices, PrivateTmp, ProtectHome, ProtectSystem must
mount the directories under $RootDirectory/{dev,tmp,home,usr,boot}.
The test-ns tool can test setup_namespace() with and without chroot:
$ sudo TEST_NS_PROJECTS=/home/lennart/projects ./test-ns
$ sudo TEST_NS_CHROOT=/home/alban/debian-tree TEST_NS_PROJECTS=/home/alban/debian-tree/home/alban/Documents ./test-ns
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
|
|
|
|
#pragma once
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2010 Lennart Poettering
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <stdbool.h>
|
|
|
|
#include "macro.h"
|
|
|
|
typedef enum ProtectHome {
|
|
PROTECT_HOME_NO,
|
|
PROTECT_HOME_YES,
|
|
PROTECT_HOME_READ_ONLY,
|
|
_PROTECT_HOME_MAX,
|
|
_PROTECT_HOME_INVALID = -1
|
|
} ProtectHome;
|
|
|
|
typedef enum ProtectSystem {
|
|
PROTECT_SYSTEM_NO,
|
|
PROTECT_SYSTEM_YES,
|
|
PROTECT_SYSTEM_FULL,
|
|
_PROTECT_SYSTEM_MAX,
|
|
_PROTECT_SYSTEM_INVALID = -1
|
|
} ProtectSystem;
|
|
|
|
int setup_namespace(const char *chroot,
|
|
char **read_write_dirs,
|
|
char **read_only_dirs,
|
|
char **inaccessible_dirs,
|
|
const char *tmp_dir,
|
|
const char *var_tmp_dir,
|
|
const char *endpoint_path,
|
|
bool private_dev,
|
|
ProtectHome protect_home,
|
|
ProtectSystem protect_system,
|
|
unsigned long mount_flags);
|
|
|
|
int setup_tmp_dirs(const char *id,
|
|
char **tmp_dir,
|
|
char **var_tmp_dir);
|
|
|
|
int setup_netns(int netns_storage_socket[2]);
|
|
|
|
const char* protect_home_to_string(ProtectHome p) _const_;
|
|
ProtectHome protect_home_from_string(const char *s) _pure_;
|
|
|
|
const char* protect_system_to_string(ProtectSystem p) _const_;
|
|
ProtectSystem protect_system_from_string(const char *s) _pure_;
|