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]
19#
20# CDDL HEADER END
21#
22
23#
24# Copyright 2021 Attila Fülöp <attila@fueloep.org>
25#
26
27
28. $STF_SUITE/tests/functional/pam/utilities.kshlib
29
30if [ -n "$ASAN_OPTIONS" ]; then
31	export LD_PRELOAD=$(ldd "$(command -v zfs)" | awk '/libasan\.so/ {print $3}')
32fi
33
34if [[ -z pamservice ]]; then
35	pamservice=pam_zfs_key_test
36fi
37
38# DESCRIPTION:
39# If we set the encryption passphrase for a dataset via pam_zfs_key, a minimal
40# passphrase length isn't enforced. This leads to a non-loadable key if
41# `zfs load-key` enforces a minimal length. Make sure this isn't the case.
42
43log_mustnot ismounted "$TESTPOOL/pam/${username}"
44keystatus unavailable
45
46genconfig "homes=$TESTPOOL/pam runstatedir=${runstatedir}"
47
48# Load keys and mount userdir.
49echo "testpass" | pamtester ${pamservice} ${username} open_session
50references 1
51log_must ismounted "$TESTPOOL/pam/${username}"
52keystatus available
53
54# Change user and dataset password to short one.
55printf "short\nshort\n" | pamtester ${pamservice} ${username} chauthtok
56
57# Unmount and unload key.
58log_must pamtester ${pamservice} ${username} close_session
59references 0
60log_mustnot ismounted "$TESTPOOL/pam/${username}"
61keystatus unavailable
62
63# Check if password change succeeded.
64echo "testpass" | pamtester ${pamservice} ${username} open_session
65references 1
66log_mustnot ismounted "$TESTPOOL/pam/${username}"
67keystatus unavailable
68log_must pamtester ${pamservice} ${username} close_session
69references 0
70
71echo "short" | pamtester ${pamservice} ${username} open_session
72references 1
73log_must ismounted "$TESTPOOL/pam/${username}"
74keystatus available
75
76
77# Finally check if `zfs load-key` succeeds with the short password.
78log_must pamtester ${pamservice} ${username} close_session
79references 0
80log_mustnot ismounted "$TESTPOOL/pam/${username}"
81keystatus unavailable
82
83echo "short" | zfs load-key "$TESTPOOL/pam/${username}"
84keystatus available
85zfs unload-key "$TESTPOOL/pam/${username}"
86keystatus unavailable
87
88log_pass "done."
89