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parser: equality tests: convert to using sha256sum for the hashes

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There is a general industry wide effort to move off of md5 and even
sha1 (see recent kernel changes). While in this particular use case it
doesn't make a difference (besides slightly lowering the chance of a
collision) switch to sha256sum to make sure our code doesn't depend on
tools that are deprecated and there is an effort to remove.

Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
John Johansen 2024-12-19 11:00:10 -08:00
parent bf7b80c478
commit 027b508da8
1 changed files with 1 additions and 1 deletions
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2
parser/tst/equality.sh
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@ -103,7 +103,7 @@ hash_binary_policy()
printf %s "$2" | ${APPARMOR_PARSER} --features-file "${_SCRIPTDIR}/features_files/$features_file" ${flags} > "$tmpdir/$1.bin" 2>"$dump" printf %s "$2" | ${APPARMOR_PARSER} --features-file "${_SCRIPTDIR}/features_files/$features_file" ${flags} > "$tmpdir/$1.bin" 2>"$dump"
rc=$? rc=$?
if [ $rc -eq 0 ] ; then if [ $rc -eq 0 ] ; then
hash=$(md5sum "${tmpdir}/$1.bin" | cut -d ' ' -f 1) hash=$(sha256sum "${tmpdir}/$1.bin" | cut -d ' ' -f 1)
rc=$? rc=$?
fi fi