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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
/***
Copyright © 2013 Intel Corporation
Author: Auke Kok <auke-jan.h.kok@intel.com>
***/
#include <stdbool.h>
#include <sys/types.h>
#include "label-util.h"
#include "macro.h"
#define SMACK_FLOOR_LABEL "_"
#define SMACK_STAR_LABEL "*"
typedef enum SmackAttr {
SMACK_ATTR_ACCESS,
SMACK_ATTR_EXEC,
SMACK_ATTR_MMAP,
SMACK_ATTR_TRANSMUTE,
SMACK_ATTR_IPIN,
SMACK_ATTR_IPOUT,
_SMACK_ATTR_MAX,
_SMACK_ATTR_INVALID = -EINVAL,
} SmackAttr;
bool mac_smack_use(void);
int mac_smack_init(void);
int mac_smack_fix_full(int atfd, const char *inode_path, const char *label_path, LabelFixFlags flags);
static inline int mac_smack_fix(const char *path, LabelFixFlags flags) {
return mac_smack_fix_full(AT_FDCWD, path, path, flags);
}
const char* smack_attr_to_string(SmackAttr i) _const_;
SmackAttr smack_attr_from_string(const char *s) _pure_;
int mac_smack_read(const char *path, SmackAttr attr, char **label);
int mac_smack_read_fd(int fd, SmackAttr attr, char **label);
int mac_smack_apply_at(int dir_fd, const char *path, SmackAttr attr, const char *label);
static inline int mac_smack_apply(const char *path, SmackAttr attr, const char *label) {
return mac_smack_apply_at(AT_FDCWD, path, attr, label);
}
int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label);
int mac_smack_apply_pid(pid_t pid, const char *label);
int mac_smack_copy(const char *dest, const char *src);
int renameat_and_apply_smack_floor_label(int fdf, const char *from, int fdt, const char *to);
static inline int rename_and_apply_smack_floor_label(const char *from, const char *to) {
return renameat_and_apply_smack_floor_label(AT_FDCWD, from, AT_FDCWD, to);
}
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