Commit a771460d authored by Ondrej Kozina's avatar Ondrej Kozina Committed by Milan Broz

Add validation tests for optional segment flags section.

parent f849f83d
#!/bin/bash
. lib.sh
#
# *** Description ***
#
# generate primary header with segment flags containing invalid type
#
# secondary header is corrupted on purpose as well
#
# $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
read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr1
}
function generate()
{
# remove mandatory encryption field
json_str=$(jq -c '.segments."0".flags = [ "hello", 1 ]' $TMPDIR/json0)
test ${#json_str} -lt $((LUKS2_JSON_SIZE*512)) || exit 2
write_luks2_json "$json_str" $TMPDIR/json0
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
kill_bin_hdr $TMPDIR/hdr1
write_luks2_hdr1 $TMPDIR/hdr1 $TGT_IMG
}
function check()
{
read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr_res1
local str_res1=$(head -c 6 $TMPDIR/hdr_res1)
test "$str_res1" = "VACUUM" || exit 2
read_luks2_json0 $TGT_IMG $TMPDIR/json_res0
jq -c 'if .segments."0".flags != [ "hello", 1 ]
then error("Unexpected value in result json") else empty end' $TMPDIR/json_res0 || exit 5
}
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
#!/bin/bash
. lib.sh
#
# *** Description ***
#
# generate primary header with segment flags field of invalid type
#
# secondary header is corrupted on purpose as well
#
# $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
read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr1
}
function generate()
{
# remove mandatory encryption field
json_str=$(jq -c '.segments."0".flags = "hello"' $TMPDIR/json0)
test ${#json_str} -lt $((LUKS2_JSON_SIZE*512)) || exit 2
write_luks2_json "$json_str" $TMPDIR/json0
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
kill_bin_hdr $TMPDIR/hdr1
write_luks2_hdr1 $TMPDIR/hdr1 $TGT_IMG
}
function check()
{
read_luks2_bin_hdr1 $TGT_IMG $TMPDIR/hdr_res1
local str_res1=$(head -c 6 $TMPDIR/hdr_res1)
test "$str_res1" = "VACUUM" || exit 2
read_luks2_json0 $TGT_IMG $TMPDIR/json_res0
jq -c 'if .segments."0".flags != "hello"
then error("Unexpected value in result json") else empty end' $TMPDIR/json_res0 || exit 5
}
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
......@@ -190,5 +190,7 @@ RUN luks2-segment-crypt-wrong-sectorsize-1.img "F" "Failed to detect invalid se
RUN luks2-segment-crypt-wrong-sectorsize-2.img "F" "Failed to detect invalid sector_size field"
RUN luks2-segment-unknown-type.img "R" "Validation rejected segment with all mandatory fields correct"
RUN luks2-segment-two.img "R" "Validation rejected two valid segments"
RUN luks2-segment-wrong-flags.img "F" "Failed to detect invalid flags field"
RUN luks2-segment-wrong-flags-element.img "F" "Failed to detect invalid flags content"
remove_mapping
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment