Commit b24a46ad authored by Ondrej Kozina's avatar Ondrej Kozina Committed by Milan Broz

Add tests for updated segments validation.

Tests commit c1777cfb
parent 6bffe34f
#!/bin/bash
. lib.sh
#
# *** Description ***
#
# generate primary header with two segments
#
# 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".size = "512" | .segments."1" = {type:"some", offset: (.segments."0".offset | tonumber + 512 | tostring), size: "dynamic"}' $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."1" | type != "object"
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 generic (unknown) segment type.
# It should pass the validation.
#
# 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" = {type:"some_type", offset: .segments."0".offset, size: .segments."0".size, a_field:0}' $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".type != "some_type"
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
......@@ -188,5 +188,7 @@ RUN luks2-segment-crypt-missing-sectorsize.img "F" "Failed to detect missing se
RUN luks2-segment-crypt-wrong-sectorsize-0.img "F" "Failed to detect invalid sector_size field"
RUN luks2-segment-crypt-wrong-sectorsize-1.img "F" "Failed to detect invalid sector_size field"
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"
remove_mapping
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