1 files changed, 0 insertions, 194 deletions
diff --git a/third_party/git/t/t5313-pack-bounds-checks.sh b/third_party/git/t/t5313-pack-bounds-checks.sh
deleted file mode 100755
index 535313e4dc84..000000000000
--- a/third_party/git/t/t5313-pack-bounds-checks.sh
+++ /dev/null
@@ -1,194 +0,0 @@
-#!/bin/sh
-
-test_description='bounds-checking of access to mmapped on-disk file formats'
-. ./test-lib.sh
-
-clear_base () {
-	test_when_finished 'restore_base' &&
-	rm -f $base
-}
-
-restore_base () {
-	cp base-backup/* .git/objects/pack/
-}
-
-do_pack () {
-	pack_objects=$1; shift
-	sha1=$(
-		for i in $pack_objects
-		do
-			echo $i
-		done | git pack-objects "$@" .git/objects/pack/pack
-	) &&
-	pack=.git/objects/pack/pack-$sha1.pack &&
-	idx=.git/objects/pack/pack-$sha1.idx &&
-	chmod +w $pack $idx &&
-	test_when_finished 'rm -f "$pack" "$idx"'
-}
-
-munge () {
-	printf "$3" | dd of="$1" bs=1 conv=notrunc seek=$2
-}
-
-# Offset in a v2 .idx to its initial and extended offset tables. For an index
-# with "nr" objects, this is:
-#
-#   magic(4) + version(4) + fan-out(4*256) + sha1s(20*nr) + crc(4*nr),
-#
-# for the initial, and another ofs(4*nr) past that for the extended.
-#
-ofs_table () {
-	echo $((4 + 4 + 4*256 + $(test_oid rawsz)*$1 + 4*$1))
-}
-extended_table () {
-	echo $(($(ofs_table "$1") + 4*$1))
-}
-
-test_expect_success 'setup' '
-	test_oid_cache <<-EOF
-	oid000 sha1:1485
-	oid000 sha256:4222
-
-	oidfff sha1:74
-	oidfff sha256:1350
-	EOF
-'
-
-test_expect_success 'set up base packfile and variables' '
-	# the hash of this content starts with ff, which
-	# makes some later computations much simpler
-	echo $(test_oid oidfff) >file &&
-	git add file &&
-	git commit -m base &&
-	git repack -ad &&
-	base=$(echo .git/objects/pack/*) &&
-	chmod +w $base &&
-	mkdir base-backup &&
-	cp $base base-backup/ &&
-	object=$(git rev-parse HEAD:file)
-'
-
-test_expect_success 'pack/index object count mismatch' '
-	do_pack $object &&
-	munge $pack 8 "\377\0\0\0" &&
-	clear_base &&
-
-	# We enumerate the objects from the completely-fine
-	# .idx, but notice later that the .pack is bogus
-	# and fail to show any data.
-	echo "$object missing" >expect &&
-	git cat-file --batch-all-objects --batch-check >actual &&
-	test_cmp expect actual &&
-
-	# ...and here fail to load the object (without segfaulting),
-	# but fallback to a good copy if available.
-	test_must_fail git cat-file blob $object &&
-	restore_base &&
-	git cat-file blob $object >actual &&
-	test_cmp file actual &&
-
-	# ...and make sure that index-pack --verify, which has its
-	# own reading routines, does not segfault.
-	test_must_fail git index-pack --verify $pack
-'
-
-test_expect_success 'matched bogus object count' '
-	do_pack $object &&
-	munge $pack 8 "\377\0\0\0" &&
-	munge $idx $((255 * 4)) "\377\0\0\0" &&
-	clear_base &&
-
-	# Unlike above, we should notice early that the .idx is totally
-	# bogus, and not even enumerate its contents.
-	git cat-file --batch-all-objects --batch-check >actual &&
-	test_must_be_empty actual &&
-
-	# But as before, we can do the same object-access checks.
-	test_must_fail git cat-file blob $object &&
-	restore_base &&
-	git cat-file blob $object >actual &&
-	test_cmp file actual &&
-
-	test_must_fail git index-pack --verify $pack
-'
-
-# Note that we cannot check the fallback case for these
-# further .idx tests, as we notice the problem in functions
-# whose interface doesn't allow an error return (like use_pack()),
-# and thus we just die().
-#
-# There's also no point in doing enumeration tests, as
-# we are munging offsets here, which are about looking up
-# specific objects.
-
-test_expect_success 'bogus object offset (v1)' '
-	do_pack $object --index-version=1 &&
-	munge $idx $((4 * 256)) "\377\0\0\0" &&
-	clear_base &&
-	test_must_fail git cat-file blob $object &&
-	test_must_fail git index-pack --verify $pack
-'
-
-test_expect_success 'bogus object offset (v2, no msb)' '
-	do_pack $object --index-version=2 &&
-	munge $idx $(ofs_table 1) "\0\377\0\0" &&
-	clear_base &&
-	test_must_fail git cat-file blob $object &&
-	test_must_fail git index-pack --verify $pack
-'
-
-test_expect_success 'bogus offset into v2 extended table' '
-	do_pack $object --index-version=2 &&
-	munge $idx $(ofs_table 1) "\377\0\0\0" &&
-	clear_base &&
-	test_must_fail git cat-file blob $object &&
-	test_must_fail git index-pack --verify $pack
-'
-
-test_expect_success 'bogus offset inside v2 extended table' '
-	# We need two objects here, so we can plausibly require
-	# an extended table (if the first object were larger than 2^31).
-	#
-	# Note that the value is important here. We want $object as
-	# the second entry in sorted-hash order. The hash of this object starts
-	# with "000", which sorts before that of $object (which starts
-	# with "fff").
-	second=$(test_oid oid000 | git hash-object -w --stdin) &&
-	do_pack "$object $second" --index-version=2 &&
-
-	# We have to make extra room for the table, so we cannot
-	# just munge in place as usual.
-	{
-		dd if=$idx bs=1 count=$(($(ofs_table 2) + 4)) &&
-		printf "\200\0\0\0" &&
-		printf "\377\0\0\0\0\0\0\0" &&
-		dd if=$idx bs=1 skip=$(extended_table 2)
-	} >tmp &&
-	mv tmp "$idx" &&
-	clear_base &&
-	test_must_fail git cat-file blob $object &&
-	test_must_fail git index-pack --verify $pack
-'
-
-test_expect_success 'bogus OFS_DELTA in packfile' '
-	# Generate a pack with a delta in it.
-	base=$(test-tool genrandom foo 3000 | git hash-object --stdin -w) &&
-	delta=$(test-tool genrandom foo 2000 | git hash-object --stdin -w) &&
-	do_pack "$base $delta" --delta-base-offset &&
-	rm -f .git/objects/??/* &&
-
-	# Double check that we have the delta we expect.
-	echo $base >expect &&
-	echo $delta | git cat-file --batch-check="%(deltabase)" >actual &&
-	test_cmp expect actual &&
-
-	# Now corrupt it. We assume the varint size for the delta is small
-	# enough to fit in the first byte (which it should be, since it
-	# is a pure deletion from the base), and that original ofs_delta
-	# takes 2 bytes (which it should, as it should be ~3000).
-	ofs=$(git show-index <$idx | grep $delta | cut -d" " -f1) &&
-	munge $pack $(($ofs + 1)) "\177\377" &&
-	test_must_fail git cat-file blob $delta >/dev/null
-'
-
-test_done