blob: 73f32ff9a289cd89456e38492e5012a297007aa6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright 2019 Google LLC
#
# FS QA Test generic/580
#
# Basic test of the fscrypt filesystem-level encryption keyring
# and v2 encryption policies.
#
. ./common/preamble
_begin_fstest auto quick encrypt
echo
# Import common functions.
. ./common/filter
. ./common/encrypt
# real QA test starts here
_supported_fs generic
_require_scratch_encryption -v 2
_scratch_mkfs_encrypted &>> $seqres.full
_scratch_mount
test_with_policy_version()
{
local vers=$1
if (( vers == 1 )); then
local keyspec=$TEST_KEY_DESCRIPTOR
local add_enckey_args="-d $keyspec"
else
local keyspec=$TEST_KEY_IDENTIFIER
local add_enckey_args=""
fi
mkdir $dir
echo "# Setting v$vers encryption policy"
_set_encpolicy $dir $keyspec
echo "# Getting v$vers encryption policy"
_get_encpolicy $dir | _filter_scratch
if (( vers == 1 )); then
echo "# Getting v1 encryption policy using old ioctl"
_get_encpolicy $dir -1 | _filter_scratch
fi
echo "# Trying to create file without key added yet"
$XFS_IO_PROG -f $dir/file |& _filter_scratch
echo "# Getting encryption key status"
_enckey_status $SCRATCH_MNT $keyspec
echo "# Adding encryption key"
_add_enckey $SCRATCH_MNT "$TEST_RAW_KEY" $add_enckey_args
echo "# Creating encrypted file"
echo contents > $dir/file
echo "# Getting encryption key status"
_enckey_status $SCRATCH_MNT $keyspec
echo "# Removing encryption key"
_rm_enckey $SCRATCH_MNT $keyspec
echo "# Getting encryption key status"
_enckey_status $SCRATCH_MNT $keyspec
echo "# Verifying that the encrypted directory was \"locked\""
cat $dir/file |& _filter_scratch
cat "$(find $dir -type f)" |& _filter_scratch | cut -d ' ' -f3-
# Test removing key with a file open.
echo "# Re-adding encryption key"
_add_enckey $SCRATCH_MNT "$TEST_RAW_KEY" $add_enckey_args
echo "# Creating another encrypted file"
echo foo > $dir/file2
echo "# Removing key while an encrypted file is open"
exec 3< $dir/file
_rm_enckey $SCRATCH_MNT $keyspec
echo "# Non-open file should have been evicted"
cat $dir/file2 |& _filter_scratch
echo "# Open file shouldn't have been evicted"
cat $dir/file
echo "# Key should be in \"incompletely removed\" state"
_enckey_status $SCRATCH_MNT $keyspec
echo "# Closing file and removing key for real now"
exec 3<&-
_rm_enckey $SCRATCH_MNT $keyspec
cat $dir/file |& _filter_scratch
echo "# Cleaning up"
rm -rf $dir
_scratch_cycle_mount # Clear all keys
echo
}
dir=$SCRATCH_MNT/dir
test_with_policy_version 1
test_with_policy_version 2
echo "# Trying to remove absent key"
_rm_enckey $SCRATCH_MNT abcdabcdabcdabcd
# success, all done
status=0
exit
|
