1 /* restorecon.c - Restore default security contexts for files 2 * 3 * Copyright 2015 The Android Open Source Project 4 5 USE_RESTORECON(NEWTOY(restorecon, "<1DFnRrv", TOYFLAG_USR|TOYFLAG_SBIN)) 6 7 config RESTORECON 8 bool "restorecon" 9 depends on TOYBOX_SELINUX 10 default y 11 help 12 usage: restorecon [-D] [-F] [-R] [-n] [-v] FILE... 13 14 Restores the default security contexts for the given files. 15 16 -D apply to /data/data too 17 -F force reset 18 -R recurse into directories 19 -n don't make any changes; useful with -v to see what would change 20 -v verbose: show any changes 21 */ 22 23 #define FOR_restorecon 24 #include "toys.h" 25 26 #if defined(__ANDROID__) 27 #include <selinux/android.h> 28 #endif 29 30 void restorecon_main(void) 31 { 32 #if defined(__ANDROID__) 33 char **s; 34 int flags = 0; 35 36 if (toys.optflags & FLAG_D) flags |= SELINUX_ANDROID_RESTORECON_DATADATA; 37 if (toys.optflags & FLAG_F) flags |= SELINUX_ANDROID_RESTORECON_FORCE; 38 if (toys.optflags & (FLAG_R|FLAG_r)) 39 flags |= SELINUX_ANDROID_RESTORECON_RECURSE; 40 if (toys.optflags & FLAG_n) flags |= SELINUX_ANDROID_RESTORECON_NOCHANGE; 41 if (toys.optflags & FLAG_v) flags |= SELINUX_ANDROID_RESTORECON_VERBOSE; 42 43 for (s = toys.optargs; *s; s++) 44 if (selinux_android_restorecon(*s, flags) < 0) 45 perror_msg("restorecon failed: %s", *s); 46 #endif 47 } 48
