8 # generate primary header with one area included within another one (in terms of 'offset' + 'length')
10 # secondary header is corrupted on purpose as well
14 # $2 full source luks2 image
18 # make area 7 being included in area 6
19 json_str=$(jq -c '.keyslots."7".area.offset = (.keyslots."6".area.offset | tonumber + 1 | tostring ) |
20 .keyslots."7".area.size = ( .keyslots."6".area.size | tonumber - 1 | tostring)' $TMPDIR/json0)
21 test ${#json_str} -lt $((LUKS2_JSON_SIZE*512)) || exit 2
23 write_luks2_json "$json_str" $TMPDIR/json0
25 lib_mangle_json_hdr0_kill_hdr1
30 lib_hdr1_killed || exit 2
32 read_luks2_json0 $TGT_IMG $TMPDIR/json_res0
33 jq -c 'if (.keyslots."7".area.offset != (.keyslots."6".area.offset | tonumber + 1 | tostring)) or
34 (.keyslots."7".area.size != (.keyslots."6".area.size | tonumber - 1 | tostring)) or
35 (.keyslots."7".area.size | tonumber <= 0)
36 then error("Unexpected value in result json") else empty end' $TMPDIR/json_res0 || exit 5