# Process this file with autom4te to create testsuite.  -*- Autotest -*-
# Copyright (C) 2009-2019 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, 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 <http://www.gnu.org/licenses/>.

AT_SETUP([CVE-2019-14866 (tar header size overflow)])
AT_CHECK([
# Use -s (seek) instead of -l (size) to speed up file creation.
# This can fail if the device lacks sufficient space.  Skip the test, then.
if genfile -s 16G -f file; then
  echo file | cpio -H tar -o > a.tar
  s=$?
  rm -f file
  exit $?
else
  AT_SKIP_TEST
fi  
],
[0],
[],
[cpio: file: value size 17179869184 out of allowed range 0..8589934591
2 blocks
])
AT_CLEANUP