setsebool_u.c

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <selinux/selinux.h>
#include <errno.h>

static int do_setsebool(char **args) {
	char *name = args[1];
	const char *value = args[2];
	SELboolean b;

	if(is_selinux_enabled() <= 0) return 0;

	b.name = name;
	if(strcmp(value, "1") == 0 || strcasecmp(value, "true") == 0 || strcasecmp(value, "on") == 0) b.value = 1;
	else if(strcmp(value, "0") == 0 || strcasecmp(value, "false") == 0 || strcasecmp(value, "off") == 0) b.value = 0;
	else {
		fprintf(stderr, "setsebool: invalid value %s\n", value);
		return -1;
	}

	if(security_set_boolean_list(1, &b, 0) < 0) {
		fprintf(stderr, "setsebool: could not set %s to %s: %s", name, value, strerror(errno));
		return -1;
	}

	return 0;
}

int setsebool_main(int argc, char **argv)
{
	if(argc != 3) {
		fprintf(stderr, "Usage:  %s name value\n", argv[0]);
		return -1;
	}

	return do_setsebool(argv);
}