mirror of
https://https.git.savannah.gnu.org/git/gzip.git
synced 2026-01-27 01:44:23 +00:00
50 lines
1.7 KiB
Bash
Executable File
50 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
|
|
# Exercise bugs whereby invalid input could make gzip -d misbehave.
|
|
|
|
# Copyright (C) 2009-2026 Free Software Foundation, Inc.
|
|
|
|
# This program 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 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program 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.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
# limit so don't run it by default.
|
|
|
|
. "${srcdir=.}/init.sh"; path_prepend_ ..
|
|
|
|
printf '\n...: invalid compressed data--format violated\n' > exp \
|
|
|| framework_failure_
|
|
|
|
fail=0
|
|
returns_ 1 gzip -dc "$abs_srcdir/hufts-segv.gz" > out 2> err-raw || fail=1
|
|
|
|
compare /dev/null out || fail=1
|
|
|
|
# sed script to remove hard-to-compare stderr fluff, including shell
|
|
# debugging output and full file-names.
|
|
clean_stderr='
|
|
s/.*hufts-segv.gz: /...: /
|
|
/^+/d
|
|
/Operation-Ending-Supplemental Code/d
|
|
'
|
|
|
|
sed "$clean_stderr" err-raw > err || framework_failure_
|
|
compare exp err || fail=1
|
|
|
|
printf '\037\213\010\000\060\060\060\060\060\060\144\000\000\000' > bug33501 \
|
|
|| framework_failure_
|
|
printf '\ngzip: stdin: invalid compressed data--format violated\n' >exp33501 \
|
|
|| framework_failure_
|
|
returns_ 1 gzip -d <bug33501 >out33501 2> err33501-raw || fail=1
|
|
sed "$clean_stderr" err33501-raw > err33501 || framework_failure_
|
|
compare exp33501 err33501 || fail=1
|
|
|
|
Exit $fail
|