From 1be69c2c660b70ac2f4de2a5326e27e3e60eb82d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 19:44:12 +0200 Subject: Adding upstream version 2:2.3.7. Signed-off-by: Daniel Baumann --- ...e-luks2-corrupted-hdr0-with-correct-chks.img.sh | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100755 tests/generators/generate-luks2-corrupted-hdr0-with-correct-chks.img.sh (limited to 'tests/generators/generate-luks2-corrupted-hdr0-with-correct-chks.img.sh') diff --git a/tests/generators/generate-luks2-corrupted-hdr0-with-correct-chks.img.sh b/tests/generators/generate-luks2-corrupted-hdr0-with-correct-chks.img.sh new file mode 100755 index 0000000..3d4f729 --- /dev/null +++ b/tests/generators/generate-luks2-corrupted-hdr0-with-correct-chks.img.sh @@ -0,0 +1,65 @@ +#!/bin/bash + +. lib.sh + +# +# *** Description *** +# +# generate header with malformed json but correct checksum in primary header +# + +# $1 full target dir +# $2 full source luks2 image + +function prepare() +{ + cp $SRC_IMG $TGT_IMG + test -d $TMPDIR || mkdir $TMPDIR + read_luks2_json0 $TGT_IMG $TMPDIR/json0 + read_luks2_bin_hdr0 $TGT_IMG $TMPDIR/hdr0 +} + +function generate() +{ + read -r json_str < $TMPDIR/json0 + json_len=${#json_str} + json_len=$((json_len-1)) # to replace json closing '}' + json_new_str="${json_str:0:json_len},\"" + + while [ ${#json_new_str} -le $((LUKS2_JSON_SIZE*512)) ]; do + json_new_str=$json_new_str"all_work_and_no_play_makes_Jack_a_dull_boy_" + done + + printf "%s" $json_new_str | _dd of=$TMPDIR/json0 bs=512 count=$LUKS2_JSON_SIZE + + merge_bin_hdr_with_json $TMPDIR/hdr0 $TMPDIR/json0 $TMPDIR/area0 + erase_checksum $TMPDIR/area0 + chks0=$(calc_sha256_checksum_file $TMPDIR/area0) + write_checksum $chks0 $TMPDIR/area0 + write_luks2_hdr0 $TMPDIR/area0 $TGT_IMG +} + +function check() +{ + chks_res0=$(read_sha256_checksum $TGT_IMG) + test "$chks0" = "$chks_res0" || exit 2 + read_luks2_json0 $TGT_IMG $TMPDIR/json_res0 + read -r json_str_res0 < $TMPDIR/json_res0 + test ${#json_str_res0} -eq $((LUKS2_JSON_SIZE*512)) || exit 2 +} + +function cleanup() +{ + rm -f $TMPDIR/* + rm -fd $TMPDIR +} + +test $# -eq 2 || exit 1 + +TGT_IMG=$1/$(test_img_name $0) +SRC_IMG=$2 + +prepare +generate +check +cleanup -- cgit v1.2.3