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/* restorecon.c - Restore default security contexts for files
*
* Copyright 2015 The Android Open Source Project
USE_RESTORECON(NEWTOY(restorecon, "<1DFnRrv", TOYFLAG_USR|TOYFLAG_SBIN))
config RESTORECON
bool "restorecon"
depends on TOYBOX_SELINUX
default y
help
usage: restorecon [-D] [-F] [-R] [-n] [-v] FILE...
Restores the default security contexts for the given files.
-D apply to /data/data too
-F force reset
-R recurse into directories
-n don't make any changes; useful with -v to see what would change
-v verbose: show any changes
*/
#define FOR_restorecon
#include "toys.h"
#if defined(__ANDROID__)
#include <selinux/android.h>
#endif
void restorecon_main(void)
{
#if defined(__ANDROID__)
char **s;
int flags = 0;
if (toys.optflags & FLAG_D) flags |= SELINUX_ANDROID_RESTORECON_DATADATA;
if (toys.optflags & FLAG_F) flags |= SELINUX_ANDROID_RESTORECON_FORCE;
if (toys.optflags & (FLAG_R|FLAG_r))
flags |= SELINUX_ANDROID_RESTORECON_RECURSE;
if (toys.optflags & FLAG_n) flags |= SELINUX_ANDROID_RESTORECON_NOCHANGE;
if (toys.optflags & FLAG_v) flags |= SELINUX_ANDROID_RESTORECON_VERBOSE;
for (s = toys.optargs; *s; s++)
if (selinux_android_restorecon(*s, flags) < 0)
perror_msg("restorecon failed: %s", *s);
#endif
}
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