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663996b3 MS |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
663996b3 | 22 | #include "label.h" |
663996b3 | 23 | #include "util.h" |
663996b3 | 24 | |
60f067b4 | 25 | int label_fix(const char *path, bool ignore_enoent, bool ignore_erofs) { |
5eef597e | 26 | int r, q; |
663996b3 | 27 | |
5eef597e MP |
28 | r = mac_selinux_fix(path, ignore_enoent, ignore_erofs); |
29 | q = mac_smack_fix(path, ignore_enoent, ignore_erofs); | |
663996b3 | 30 | |
663996b3 | 31 | if (r < 0) |
5eef597e MP |
32 | return r; |
33 | if (q < 0) | |
34 | return q; | |
663996b3 MS |
35 | |
36 | return 0; | |
37 | } | |
38 | ||
5eef597e MP |
39 | int mkdir_label(const char *path, mode_t mode) { |
40 | int r; | |
663996b3 | 41 | |
5eef597e | 42 | assert(path); |
663996b3 | 43 | |
5eef597e | 44 | r = mac_selinux_create_file_prepare(path, S_IFDIR); |
663996b3 | 45 | if (r < 0) |
5eef597e | 46 | return r; |
663996b3 | 47 | |
5eef597e MP |
48 | if (mkdir(path, mode) < 0) |
49 | r = -errno; | |
60f067b4 | 50 | |
5eef597e | 51 | mac_selinux_create_file_clear(); |
60f067b4 | 52 | |
5eef597e MP |
53 | if (r < 0) |
54 | return r; | |
60f067b4 | 55 | |
5eef597e | 56 | return mac_smack_fix(path, false, false); |
663996b3 MS |
57 | } |
58 | ||
5eef597e | 59 | int symlink_label(const char *old_path, const char *new_path) { |
60f067b4 | 60 | int r; |
663996b3 | 61 | |
5eef597e MP |
62 | assert(old_path); |
63 | assert(new_path); | |
663996b3 | 64 | |
5eef597e | 65 | r = mac_selinux_create_file_prepare(new_path, S_IFLNK); |
663996b3 | 66 | if (r < 0) |
5eef597e | 67 | return r; |
663996b3 | 68 | |
5eef597e MP |
69 | if (symlink(old_path, new_path) < 0) |
70 | r = -errno; | |
60f067b4 | 71 | |
5eef597e | 72 | mac_selinux_create_file_clear(); |
60f067b4 | 73 | |
5eef597e MP |
74 | if (r < 0) |
75 | return r; | |
60f067b4 | 76 | |
5eef597e | 77 | return mac_smack_fix(new_path, false, false); |
60f067b4 | 78 | } |