[apple/xnu.git] / tests / sysctl_system_version.c

#include <darwintest.h>
#include <sys/sysctl.h>

T_DECL(sysctl_osreleasetype_nowrite,
    "ensure the osreleasetype sysctl is not writeable by normal processes")
{
	char nice_try[32] = "FactoryToAvoidSandbox!";
	int ret = sysctlbyname("kern.osreleasetype", NULL, NULL, nice_try,
	    sizeof(nice_try));
	T_ASSERT_POSIX_FAILURE(ret, EPERM, "try to set kern.osreleasetype sysctl");
}

T_DECL(sysctl_osreleasetype_exists, "ensure the osreleasetype sysctl exists")
{
	char release_type[64] = "";
	size_t release_type_size = sizeof(release_type);
	int ret = sysctlbyname("kern.osreleasetype", release_type,
	    &release_type_size, NULL, 0);
	T_ASSERT_POSIX_SUCCESS(ret, "kern.osreleasetype sysctl");
	T_LOG("kern.osreleasetype = %s", release_type);
}
Commit	Line	Data
f427ee49 A	1	#include <darwintest.h>
	2	#include <sys/sysctl.h>
	3
	4	T_DECL(sysctl_osreleasetype_nowrite,
	5	"ensure the osreleasetype sysctl is not writeable by normal processes")
	6	{
	7	char nice_try[32] = "FactoryToAvoidSandbox!";
	8	int ret = sysctlbyname("kern.osreleasetype", NULL, NULL, nice_try,
	9	sizeof(nice_try));
	10	T_ASSERT_POSIX_FAILURE(ret, EPERM, "try to set kern.osreleasetype sysctl");
	11	}
	12
	13	T_DECL(sysctl_osreleasetype_exists, "ensure the osreleasetype sysctl exists")
	14	{
	15	char release_type[64] = "";
	16	size_t release_type_size = sizeof(release_type);
	17	int ret = sysctlbyname("kern.osreleasetype", release_type,
	18	&release_type_size, NULL, 0);
	19	T_ASSERT_POSIX_SUCCESS(ret, "kern.osreleasetype sysctl");
	20	T_LOG("kern.osreleasetype = %s", release_type);
	21	}