From 30ff6afe596eddafacf22b1a5b2d1a3d6254ea15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 15:14:44 +0200 Subject: Adding upstream version 2.36.1. Signed-off-by: Daniel Baumann --- tests/ts/cramfs/fsck-bad-header | 102 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100755 tests/ts/cramfs/fsck-bad-header (limited to 'tests/ts/cramfs/fsck-bad-header') diff --git a/tests/ts/cramfs/fsck-bad-header b/tests/ts/cramfs/fsck-bad-header new file mode 100755 index 0000000..95d8274 --- /dev/null +++ b/tests/ts/cramfs/fsck-bad-header @@ -0,0 +1,102 @@ +#!/bin/bash + +# +# Copyright (C) 2007 Karel Zak +# +# This file is part of util-linux. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This file is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +TS_TOPDIR="${0%/*}/../.." +TS_DESC="fsck bad header" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_MKCRAMFS" +ts_check_test_command "$TS_CMD_FSCKCRAMFS" +ts_check_prog "dd" + +function num2binary() +{ + local num=$1 + local endian=$2 + + test "$num" -ge 0 -a "$num" -le 4294967295 || return 1 + test "$endian" = "be" -o "$endian" = "le" || return 1 + + # how to do that easier? + if test "$endian" = "be"; then + echo -en "$(printf "%08x" "$1" | sed 's/\(..\)/\\x\1/g')" + else + echo -en "$(printf "%08x" "$1" | sed 's/^\(..\)\(..\)\(..\)\(..\)$/\\x\4\\x\3\\x\2\\x\1/')" + fi +} + +function fsck_loop_sizes() +{ + local endian=$1 # be, le + local seek=$2 # 4 for nopad, 516 for pad + shift 2 # the rest are sizes to loop over + + for size in "$@"; do + ts_log_both "## size: $size" + cp -a "$IMAGE_FILE" "$IMAGE_FILE.tmp" + num2binary "$size" $endian | + dd of="$IMAGE_FILE.tmp" bs=1 seek="$seek" count=4 conv=notrunc &> /dev/null + $TS_CMD_FSCKCRAMFS "$IMAGE_FILE.tmp" >> $TS_OUTPUT 2>> $TS_ERRLOG + ts_log "ret: $? +" + done + rm -f "$IMAGE_FILE" +} + + +IMAGE_SOURCE="$TS_OUTDIR/${TS_TESTNAME}-data" +IMAGE_FILE="$TS_OUTDIR/${TS_TESTNAME}-cramfs.img" + +mkdir -p "${IMAGE_SOURCE}/subdir" &> /dev/null + +ts_init_subtest "nopad-4K-be" +$TS_CMD_MKCRAMFS -N big -b 4096 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes be 4 0 75 76 4095 4096 4097 4294967295 +rm -f "$IMAGE_FILE" +ts_finalize_subtest + +ts_init_subtest "nopad-4K-le" +$TS_CMD_MKCRAMFS -N little -b 4096 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes le 4 0 75 76 4095 4096 4097 4294967295 +ts_finalize_subtest + +ts_init_subtest "pad-4K-be" +$TS_CMD_MKCRAMFS -p -N big -b 4096 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes be 516 76 587 588 4095 4096 4097 4294967295 +ts_finalize_subtest + +ts_init_subtest "pad-4K-le" +$TS_CMD_MKCRAMFS -p -N little -b 4096 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes le 516 76 587 588 4095 4096 4097 4294967295 +ts_finalize_subtest + +ts_init_subtest "pad-64K-be" +$TS_CMD_MKCRAMFS -p -N big -b 65536 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes be 516 76 587 588 65535 65536 65537 4294967295 +ts_finalize_subtest + +ts_init_subtest "pad-64K-le" +$TS_CMD_MKCRAMFS -p -N little -b 65536 $IMAGE_SOURCE $IMAGE_FILE &> /dev/null +fsck_loop_sizes le 516 76 587 588 65535 65536 65537 4294967295 +ts_finalize_subtest + +rm -rf "$IMAGE_SOURCE" "$IMAGE_FILE.tmp" + +ts_finalize + -- cgit v1.2.3