src/shared/selinux-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <fcntl.h>
   5 #include <stdbool.h>
   6 #include <sys/socket.h>
   7 #include <sys/types.h>
   8
   9 #include "macro.h"
  10 #include "label-util.h"
  11
  12 #if HAVE_SELINUX
  13 #include <selinux/selinux.h>
  14
  15 DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(char*, freecon, NULL);
  16 #define _cleanup_freecon_ _cleanup_(freeconp)
  17 #endif
  18
  19 bool mac_selinux_use(void);
  20 void mac_selinux_retest(void);
  21 bool mac_selinux_enforcing(void);
  22
  23 int mac_selinux_init(void);
  24 int mac_selinux_init_lazy(void);
  25 void mac_selinux_maybe_reload(void);
  26 void mac_selinux_finish(void);
  27
  28 int mac_selinux_fix_full(int atfd, const char *inode_path, const char *label_path, LabelFixFlags flags);
  29
  30 int mac_selinux_apply(const char *path, const char *label);
  31 int mac_selinux_apply_fd(int fd, const char *path, const char *label);
  32
  33 int mac_selinux_get_create_label_from_exe(const char *exe, char **label);
  34 int mac_selinux_get_our_label(char **label);
  35 int mac_selinux_get_child_mls_label(int socket_fd, const char *exe, const char *exec_label, char **label);
  36 char* mac_selinux_free(char *label);
  37
  38 int mac_selinux_create_file_prepare_at(int dirfd, const char *path, mode_t mode);
  39 static inline int mac_selinux_create_file_prepare(const char *path, mode_t mode) {
  40         return mac_selinux_create_file_prepare_at(AT_FDCWD, path, mode);
  41 }
  42 int mac_selinux_create_file_prepare_label(const char *path, const char *label);
  43 void mac_selinux_create_file_clear(void);
  44
  45 int mac_selinux_create_socket_prepare(const char *label);
  46 void mac_selinux_create_socket_clear(void);
  47
  48 int mac_selinux_bind(int fd, const struct sockaddr *addr, socklen_t addrlen);
  49
  50 DEFINE_TRIVIAL_CLEANUP_FUNC(char*, mac_selinux_free);