Magisk/native/jni/base/include/selinux.hpp
2022-05-31 22:24:13 -07:00

43 lines
1.7 KiB
C++

#pragma once
// selinuxfs paths
#define SELINUX_MNT "/sys/fs/selinux"
#define SELINUX_ENFORCE SELINUX_MNT "/enforce"
#define SELINUX_POLICY SELINUX_MNT "/policy"
#define SELINUX_LOAD SELINUX_MNT "/load"
#define SELINUX_CONTEXT SELINUX_MNT "/context"
#define SELINUX_VERSION SELINUX_MNT "/policyvers"
// sepolicy paths
#define PLAT_POLICY_DIR "/system/etc/selinux/"
#define VEND_POLICY_DIR "/vendor/etc/selinux/"
#define PROD_POLICY_DIR "/product/etc/selinux/"
#define ODM_POLICY_DIR "/odm/etc/selinux/"
#define SYSEXT_POLICY_DIR "/system_ext/etc/selinux/"
#define SPLIT_PLAT_CIL PLAT_POLICY_DIR "plat_sepolicy.cil"
// Unconstrained domain the daemon and root processes run in
#define SEPOL_PROC_DOMAIN "magisk"
// Highly constrained domain, sole purpose is to connect to daemon
#define SEPOL_CLIENT_DOMAIN "magisk_client"
// Unconstrained file type that anyone can access
#define SEPOL_FILE_TYPE "magisk_file"
// Special file type to allow clients to transit to client domain automatically
#define SEPOL_EXEC_TYPE "magisk_exec"
extern void (*freecon)(char *con);
extern int (*setcon)(const char *con);
extern int (*getfilecon)(const char *path, char **con);
extern int (*lgetfilecon)(const char *path, char **con);
extern int (*fgetfilecon)(int fd, char **con);
extern int (*setfilecon)(const char *path, const char *con);
extern int (*lsetfilecon)(const char *path, const char *con);
extern int (*fsetfilecon)(int fd, const char *con);
void getfilecon_at(int dirfd, const char *name, char **con);
void setfilecon_at(int dirfd, const char *name, const char *con);
bool selinux_enabled();
void enable_selinux();
void restorecon();
void restore_tmpcon();