summaryrefslogtreecommitdiffstats
path: root/tests/generators/generate-luks2-keyslot-too-many-digests.img.sh
blob: 5ba55f1e0cfea6a22abb078a9395016da8e31e28 (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
#!/bin/bash

. lib.sh

#
# *** Description ***
#
# generate primary header with luks2 keyslot assigned
# to more than 1 digest.
#
# secondary header is corrupted on purpose as well
#

# $1 full target dir
# $2 full source luks2 image

function generate()
{
	# add keyslot 1 to second digest
	json_str=$(jq -r -c -M '.digests."1" = .digests."0" | .digests."1".keyslots = ["1"]' $TMPDIR/json0)
	test ${#json_str} -lt $((LUKS2_JSON_SIZE*512)) || exit 2

	write_luks2_json "$json_str" $TMPDIR/json0

	lib_mangle_json_hdr0_kill_hdr1
}

function check()
{
	lib_hdr1_killed || exit 2
	lib_hdr0_checksum || exit 2

	read_luks2_json0 $TGT_IMG $TMPDIR/json_res0
	new_arr_len=$(jq -c -M '.digests."1".keyslots | length' $TMPDIR/json_res0)
	test 1 -eq $new_arr_len || exit 2
}

lib_prepare $@
generate
check
lib_cleanup