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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <errno.h>
#include <sys/stat.h>
#include <unistd.h>
#include "btrfs-util.h"
#include "fs-util.h"
#include "label.h"
#include "macro.h"
#include "selinux-util.h"
#include "smack-util.h"
int label_fix_container(const char *path, const char *inside_path, LabelFixFlags flags) {
int r, q;
r = mac_selinux_fix_container(path, inside_path, flags);
q = mac_smack_fix_container(path, inside_path, flags);
if (r < 0)
return r;
if (q < 0)
return q;
return 0;
}
int symlink_label(const char *old_path, const char *new_path) {
int r;
assert(old_path);
assert(new_path);
r = mac_selinux_create_file_prepare(new_path, S_IFLNK);
if (r < 0)
return r;
if (symlink(old_path, new_path) < 0)
r = -errno;
mac_selinux_create_file_clear();
if (r < 0)
return r;
return mac_smack_fix(new_path, 0);
}
int symlink_atomic_label(const char *from, const char *to) {
int r;
assert(from);
assert(to);
r = mac_selinux_create_file_prepare(to, S_IFLNK);
if (r < 0)
return r;
if (symlink_atomic(from, to) < 0)
r = -errno;
mac_selinux_create_file_clear();
if (r < 0)
return r;
return mac_smack_fix(to, 0);
}
int mknod_label(const char *pathname, mode_t mode, dev_t dev) {
int r;
assert(pathname);
r = mac_selinux_create_file_prepare(pathname, mode);
if (r < 0)
return r;
if (mknod(pathname, mode, dev) < 0)
r = -errno;
mac_selinux_create_file_clear();
if (r < 0)
return r;
return mac_smack_fix(pathname, 0);
}
int btrfs_subvol_make_label(const char *path) {
int r;
assert(path);
r = mac_selinux_create_file_prepare(path, S_IFDIR);
if (r < 0)
return r;
r = btrfs_subvol_make(path);
mac_selinux_create_file_clear();
if (r < 0)
return r;
return mac_smack_fix(path, 0);
}
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