Zbigniew Jędrzejewski-Szmek
b25a930f0e
The goal is to move everything that requires selinux or smack away from src/basic/. This means that src/basic/label.[ch] must move, which implies btrfs-util.[ch], copy.[ch], and a bunch of other files which form a cluster of internal use. This is just moving text around, so there should be no functional difference. test-blockdev-util is new, because path_is_encrypted() is moved to blockdev-util.c, and so far we didn't have any tests for code there.
107 lines
2.2 KiB
C
107 lines
2.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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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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#include "btrfs-util.h"
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#include "fs-util.h"
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#include "label.h"
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#include "macro.h"
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#include "selinux-util.h"
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#include "smack-util.h"
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int label_fix_container(const char *path, const char *inside_path, LabelFixFlags flags) {
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int r, q;
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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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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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return 0;
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}
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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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return mac_smack_fix(new_path, 0);
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}
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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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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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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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return mac_smack_fix(path, 0);
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}
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