1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or https://opensource.org/licenses/CDDL-1.0.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
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20# CDDL HEADER END
21#
22
23. $STF_SUITE/tests/functional/user_namespace/user_namespace_common.kshlib
24
25#
26# DESCRIPTION:
27#	Regression test for safeguards around the delegation of datasets to
28#	user namespaces.
29#
30# STRATEGY:
31#       1. Check that 'zfs zone' correctly handles the case of the first
32#	   argument being a non-namespace file.
33#       2. Check that 'zfs zone' correctly handles the case of the first
34#	   argument being a non-namespace and non-existent file.
35#
36
37verify_runnable "both"
38
39user_ns_cleanup() {
40	if [ -n "$temp_file" ]; then
41		log_must rm -f "$temp_file"
42	fi
43
44	log_must zfs destroy -r "$TESTPOOL/userns"
45}
46
47log_onexit user_ns_cleanup
48
49log_assert "Check zfs zone command handling of non-namespace files"
50
51# Pass if user namespaces are not supported.
52unshare -Urm echo test
53if [ "$?" -ne "0" ]; then
54	log_unsupported "Failed to create user namespace"
55fi
56
57# Create the baseline datasets.
58log_must zfs create -o zoned=on "$TESTPOOL/userns"
59
60# 1. Try to pass a non-namespace file to zfs zone.
61temp_file="$(TMPDIR=$TEST_BASE_DIR mktemp)"
62log_mustnot zfs zone "$temp_file" "$TESTPOOL/userns"
63
64# 2. Try to pass a non-namespace and non-existent file to zfs zone.
65log_mustnot zfs zone "$TEMP_BASE_DIR/nonexistent" "$TESTPOOL/userns"
66
67log_pass "Check zfs zone command handling of non-namespace files"
68