Start unprivileged filesystem tests. For now, only chown/chmod owner

checks.

distrib/sets/lists/tests/mi

@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.212 2011/01/06 13:13:44 pooka Exp $
+# $NetBSD: mi,v 1.213 2011/01/06 15:19:09 njoly Exp $
 #
 # Note: don't delete entries from here - mark them as "obsolete" instead.
 #
@@ -269,6 +269,7 @@
 ./usr/libdata/debug/usr/tests/fs/vfs/t_renamerace.debug			tests-fs-debug		debug,atf
 ./usr/libdata/debug/usr/tests/fs/vfs/t_rmdirrace.debug			tests-fs-debug		debug,atf
 ./usr/libdata/debug/usr/tests/fs/vfs/t_ro.debug			tests-fs-debug		debug,atf
+./usr/libdata/debug/usr/tests/fs/vfs/t_unpriv.debug			tests-fs-debug		debug,atf
 ./usr/libdata/debug/usr/tests/fs/vfs/t_vfsops.debug			tests-fs-debug		debug,atf
 ./usr/libdata/debug/usr/tests/fs/vfs/t_vnops.debug			tests-fs-debug		debug,atf
 ./usr/libdata/debug/usr/tests/include					tests-ipf-tests
@@ -1222,6 +1223,7 @@
 ./usr/tests/fs/vfs/t_renamerace			tests-fs-tests		atf
 ./usr/tests/fs/vfs/t_rmdirrace			tests-fs-tests		atf
 ./usr/tests/fs/vfs/t_ro			tests-fs-tests		atf
+./usr/tests/fs/vfs/t_unpriv			tests-fs-tests		atf
 ./usr/tests/fs/vfs/t_vfsops			tests-fs-tests		atf
 ./usr/tests/fs/vfs/t_vnops			tests-fs-tests		atf
 ./usr/tests/games				tests-games-tests

tests/fs/vfs/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.13 2010/12/31 18:20:32 pooka Exp $
+#	$NetBSD: Makefile,v 1.14 2011/01/06 15:19:10 njoly Exp $
 #
 
 .include <bsd.own.mk>
@@ -11,6 +11,7 @@ TESTS_C+=	t_io
 TESTS_C+=	t_renamerace
 TESTS_C+=	t_ro
 TESTS_C+=	t_rmdirrace
+TESTS_C+=	t_unpriv
 TESTS_C+=	t_vfsops
 TESTS_C+=	t_vnops
 

tests/fs/vfs/t_unpriv.c

@@ -0,0 +1,83 @@
+/*	$NetBSD: t_unpriv.c,v 1.1 2011/01/06 15:19:10 njoly 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 <atf-c.h>
+#include <unistd.h>
+
+#include <rump/rump_syscalls.h>
+#include <rump/rump.h>
+
+#include "../common/h_fsmacros.h"
+#include "../../h_macros.h"
+
+#define USE_OWNER							 \
+	if (FSTYPE_SYSVBFS(tc) || FSTYPE_MSDOS(tc) || FSTYPE_RUMPFS(tc)) \
+	    atf_tc_skip("owner not supported by file system")
+
+static void
+owner(const atf_tc_t *tc, const char *mp)
+{
+
+	USE_OWNER;
+
+	FSTEST_ENTER();
+
+	rump_pub_lwproc_rfork(RUMP_RFCFDG);
+	if (rump_sys_setuid(1) == -1)
+		atf_tc_fail_errno("setuid");
+        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();
+}
+
+
+ATF_TC_FSAPPLY(owner, "owner unprivileged checks");
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_FSAPPLY(owner);
+
+	return atf_no_error();
+}