2020-11-09 05:23:58 +01:00
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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2010-08-11 22:58:34 +02:00
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2015-11-30 21:43:37 +01:00
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#include <errno.h>
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#include <sys/stat.h>
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#include <unistd.h>
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2017-12-19 14:33:11 +01:00
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#include "btrfs-util.h"
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2020-09-01 15:48:53 +02:00
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#include "fs-util.h"
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2015-11-16 22:09:36 +01:00
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#include "label.h"
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2015-12-01 23:22:03 +01:00
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#include "macro.h"
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2014-12-27 18:46:36 +01:00
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#include "selinux-util.h"
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#include "smack-util.h"
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2014-02-19 16:56:34 +01:00
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2020-02-18 12:18:39 +01:00
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int label_fix_container(const char *path, const char *inside_path, LabelFixFlags flags) {
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2014-10-23 18:34:58 +02:00
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int r, q;
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2014-02-19 16:56:34 +01:00
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2020-02-18 12:18:39 +01:00
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r = mac_selinux_fix_container(path, inside_path, flags);
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q = mac_smack_fix_container(path, inside_path, flags);
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2014-02-19 16:56:34 +01:00
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2014-10-23 18:34:58 +02:00
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if (r < 0)
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return r;
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if (q < 0)
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return q;
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2010-08-11 22:58:34 +02:00
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2014-10-23 18:34:58 +02:00
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return 0;
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2010-08-11 22:58:34 +02:00
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}
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2014-10-23 19:58:45 +02:00
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int symlink_label(const char *old_path, const char *new_path) {
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int r;
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assert(old_path);
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assert(new_path);
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r = mac_selinux_create_file_prepare(new_path, S_IFLNK);
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if (r < 0)
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return r;
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if (symlink(old_path, new_path) < 0)
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r = -errno;
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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2018-03-27 07:38:26 +02:00
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return mac_smack_fix(new_path, 0);
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2014-10-23 19:58:45 +02:00
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}
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2017-12-19 14:33:11 +01:00
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2020-09-01 15:48:53 +02:00
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int symlink_atomic_label(const char *from, const char *to) {
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int r;
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assert(from);
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assert(to);
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r = mac_selinux_create_file_prepare(to, S_IFLNK);
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if (r < 0)
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return r;
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if (symlink_atomic(from, to) < 0)
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r = -errno;
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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return mac_smack_fix(to, 0);
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}
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2020-07-10 21:37:44 +02:00
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int mknod_label(const char *pathname, mode_t mode, dev_t dev) {
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int r;
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assert(pathname);
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r = mac_selinux_create_file_prepare(pathname, mode);
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if (r < 0)
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return r;
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if (mknod(pathname, mode, dev) < 0)
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r = -errno;
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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return mac_smack_fix(pathname, 0);
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}
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2017-12-19 14:33:11 +01:00
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int btrfs_subvol_make_label(const char *path) {
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int r;
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assert(path);
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r = mac_selinux_create_file_prepare(path, S_IFDIR);
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if (r < 0)
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return r;
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r = btrfs_subvol_make(path);
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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2018-03-27 07:38:26 +02:00
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return mac_smack_fix(path, 0);
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2017-12-19 14:33:11 +01:00
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}
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