8 # generate primary header with config json size mismatching
9 # value in binary header
11 # secondary header is corrupted on purpose as well
15 # $2 full source luks2 image
20 test -d $TMPDIR || mkdir $TMPDIR
21 read_luks2_json0 $TGT_IMG $TMPDIR/json0
22 read_luks2_bin_hdr0 $TGT_IMG $TMPDIR/hdr0
23 read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr1
28 JS=$(((LUKS2_HDR_SIZE-LUKS2_BIN_HDR_SIZE)*512))
29 TEST_MDA_SIZE=$LUKS2_HDR_SIZE_32K
30 TEST_MDA_SIZE_BYTES=$((TEST_MDA_SIZE*512))
31 TEST_JSN_SIZE=$((TEST_MDA_SIZE-LUKS2_BIN_HDR_SIZE))
33 json_str=$(jq -c '.' $TMPDIR/json0)
35 write_luks2_json "$json_str" $TMPDIR/json0 $TEST_JSN_SIZE
37 write_bin_hdr_size $TMPDIR/hdr0 $TEST_MDA_SIZE_BYTES
38 write_bin_hdr_size $TMPDIR/hdr1 $TEST_MDA_SIZE_BYTES
39 write_bin_hdr_offset $TMPDIR/hdr1 $TEST_MDA_SIZE_BYTES
41 merge_bin_hdr_with_json $TMPDIR/hdr0 $TMPDIR/json0 $TMPDIR/area0 $TEST_JSN_SIZE
42 merge_bin_hdr_with_json $TMPDIR/hdr1 $TMPDIR/json0 $TMPDIR/area1 $TEST_JSN_SIZE
44 erase_checksum $TMPDIR/area0
45 chks0=$(calc_sha256_checksum_file $TMPDIR/area0)
46 write_checksum $chks0 $TMPDIR/area0
48 erase_checksum $TMPDIR/area1
49 chks0=$(calc_sha256_checksum_file $TMPDIR/area1)
50 write_checksum $chks0 $TMPDIR/area1
52 write_luks2_hdr0 $TMPDIR/area0 $TGT_IMG $TEST_MDA_SIZE
53 write_luks2_hdr1 $TMPDIR/area1 $TGT_IMG $TEST_MDA_SIZE
58 read_luks2_bin_hdr0 $TGT_IMG $TMPDIR/hdr_res0
59 local str_res1=$(head -c 4 $TMPDIR/hdr_res0)
60 test "$str_res1" = "LUKS" || exit 2
62 read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr_res1 $TEST_MDA_SIZE
63 local str_res1=$(head -c 4 $TMPDIR/hdr_res1)
64 test "$str_res1" = "SKUL" || exit 2
66 read_luks2_json0 $TGT_IMG $TMPDIR/json_res0
67 jq -c --arg js $JS 'if .config.json_size != ( $js | tostring )
68 then error("Unexpected value in result json") else empty end' $TMPDIR/json_res0 || exit 5
77 test $# -eq 2 || exit 1
79 TGT_IMG=$1/$(test_img_name $0)