11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
229 lines
6.3 KiB
C
229 lines
6.3 KiB
C
/* $NetBSD: t_unpriv.c,v 1.10 2013/03/16 05:45:37 jmmv Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2011 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/stat.h>
|
|
#include <sys/time.h>
|
|
|
|
#include <atf-c.h>
|
|
#include <libgen.h>
|
|
#include <unistd.h>
|
|
|
|
#include <rump/rump_syscalls.h>
|
|
#include <rump/rump.h>
|
|
|
|
#include "../common/h_fsmacros.h"
|
|
#include "../../h_macros.h"
|
|
|
|
#define USES_OWNER \
|
|
if (FSTYPE_MSDOS(tc)) \
|
|
atf_tc_skip("owner not supported by file system")
|
|
|
|
static void
|
|
owner(const atf_tc_t *tc, const char *mp)
|
|
{
|
|
|
|
USES_OWNER;
|
|
|
|
FSTEST_ENTER();
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (FSTYPE_ZFS(tc))
|
|
atf_tc_expect_fail("PR kern/47656: Test known to be broken");
|
|
if (rump_sys_chown(".", 1, -1) != -1 || errno != EPERM)
|
|
atf_tc_fail_errno("chown");
|
|
if (rump_sys_chmod(".", 0000) != -1 || errno != EPERM)
|
|
atf_tc_fail_errno("chmod");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if (rump_sys_chown(".", 1, -1) == -1)
|
|
atf_tc_fail_errno("chown");
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (rump_sys_chown(".", 1, -1) == -1)
|
|
atf_tc_fail_errno("chown");
|
|
if (rump_sys_chmod(".", 0000) == -1)
|
|
atf_tc_fail_errno("chmod");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
FSTEST_EXIT();
|
|
}
|
|
|
|
static void
|
|
dirperms(const atf_tc_t *tc, const char *mp)
|
|
{
|
|
char name[] = "dir.test/file.test";
|
|
char *dir = dirname(name);
|
|
int fd;
|
|
|
|
if (FSTYPE_SYSVBFS(tc))
|
|
atf_tc_skip("directories not supported by file system");
|
|
|
|
FSTEST_ENTER();
|
|
|
|
if (rump_sys_mkdir(dir, 0777) == -1)
|
|
atf_tc_fail_errno("mkdir");
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (FSTYPE_ZFS(tc))
|
|
atf_tc_expect_fail("PR kern/47656: Test known to be broken");
|
|
if (rump_sys_open(name, O_RDWR|O_CREAT, 0666) != -1 || errno != EACCES)
|
|
atf_tc_fail_errno("open");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if ((fd = rump_sys_open(name, O_RDWR|O_CREAT, 0666)) == -1)
|
|
atf_tc_fail_errno("open");
|
|
if (rump_sys_close(fd) == -1)
|
|
atf_tc_fail_errno("close");
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (rump_sys_unlink(name) != -1 || errno != EACCES)
|
|
atf_tc_fail_errno("unlink");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if (rump_sys_unlink(name) == -1)
|
|
atf_tc_fail_errno("unlink");
|
|
|
|
if (rump_sys_rmdir(dir) == -1)
|
|
atf_tc_fail_errno("rmdir");
|
|
|
|
FSTEST_EXIT();
|
|
}
|
|
|
|
static void
|
|
times(const atf_tc_t *tc, const char *mp)
|
|
{
|
|
const char *name = "file.test";
|
|
int fd;
|
|
struct timeval tmv[2];
|
|
|
|
FSTEST_ENTER();
|
|
|
|
if ((fd = rump_sys_open(name, O_RDWR|O_CREAT, 0666)) == -1)
|
|
atf_tc_fail_errno("open");
|
|
if (rump_sys_close(fd) == -1)
|
|
atf_tc_fail_errno("close");
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (FSTYPE_ZFS(tc))
|
|
atf_tc_expect_fail("PR kern/47656: Test known to be broken");
|
|
if (rump_sys_utimes(name, NULL) != -1 || errno != EACCES)
|
|
atf_tc_fail_errno("utimes");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if (rump_sys_utimes(name, NULL) == -1)
|
|
atf_tc_fail_errno("utimes");
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
if (rump_sys_utimes(name, tmv) != -1 || errno != EPERM)
|
|
atf_tc_fail_errno("utimes");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if (rump_sys_utimes(name, tmv) == -1)
|
|
atf_tc_fail_errno("utimes");
|
|
|
|
if (rump_sys_unlink(name) == -1)
|
|
atf_tc_fail_errno("unlink");
|
|
|
|
FSTEST_EXIT();
|
|
}
|
|
|
|
static void
|
|
flags(const atf_tc_t *tc, const char *mp)
|
|
{
|
|
const char *name = "file.test";
|
|
int fd, fflags;
|
|
struct stat st;
|
|
|
|
FSTEST_ENTER();
|
|
|
|
if ((fd = rump_sys_open(name, O_RDWR|O_CREAT, 0666)) == -1)
|
|
atf_tc_fail_errno("open");
|
|
if (rump_sys_close(fd) == -1)
|
|
atf_tc_fail_errno("close");
|
|
|
|
if (rump_sys_stat(name, &st) == -1)
|
|
atf_tc_fail_errno("stat");
|
|
if (FSTYPE_ZFS(tc))
|
|
atf_tc_expect_fail("PR kern/47656: Test known to be broken");
|
|
if (rump_sys_chflags(name, st.st_flags) == -1) {
|
|
if (errno == EOPNOTSUPP)
|
|
atf_tc_skip("file flags not supported by file system");
|
|
atf_tc_fail_errno("chflags");
|
|
}
|
|
|
|
fflags = st.st_flags | UF_IMMUTABLE;
|
|
|
|
rump_pub_lwproc_rfork(RUMP_RFCFDG);
|
|
if (rump_sys_setuid(1) == -1)
|
|
atf_tc_fail_errno("setuid");
|
|
fflags |= UF_IMMUTABLE;
|
|
if (rump_sys_chflags(name, fflags) != -1 || errno != EPERM)
|
|
atf_tc_fail_errno("chflags");
|
|
rump_pub_lwproc_releaselwp();
|
|
|
|
if (rump_sys_chflags(name, fflags) == -1)
|
|
atf_tc_fail_errno("chflags");
|
|
|
|
fflags &= ~UF_IMMUTABLE;
|
|
if (rump_sys_chflags(name, fflags) == -1)
|
|
atf_tc_fail_errno("chflags");
|
|
|
|
if (rump_sys_unlink(name) == -1)
|
|
atf_tc_fail_errno("unlink");
|
|
|
|
FSTEST_EXIT();
|
|
}
|
|
|
|
ATF_TC_FSAPPLY(owner, "owner unprivileged checks");
|
|
ATF_TC_FSAPPLY(dirperms, "directory permission checks");
|
|
ATF_TC_FSAPPLY(times, "time set checks");
|
|
ATF_TC_FSAPPLY(flags, "file flags checks");
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
|
|
ATF_TP_FSAPPLY(owner);
|
|
ATF_TP_FSAPPLY(dirperms);
|
|
ATF_TP_FSAPPLY(times);
|
|
ATF_TP_FSAPPLY(flags);
|
|
|
|
return atf_no_error();
|
|
}
|