3 # lp-509180.sh: Test for https://launchpad.net/bugs/509180
4 # Author: Colin Ian King <colin.king@canonical.com>
6 # Copyright (C) 2012 Canonical, Ltd.
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License
10 # as published by the Free Software Foundation; either version 2
11 # of the License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
22 test_script_dir=$(dirname $0)
26 . ${test_script_dir}/../lib/etl_funcs.sh
30 etl_remove_test_dir $test_dir
36 trap test_cleanup 0 1 2 3 15
38 # This test is mainly for the filename encryption case, but it is also valid for
39 # plaintext filename support
43 test_dir=$(etl_create_test_dir) || exit
45 # Test method: https://bugs.launchpad.net/ecryptfs/+bug/509180/comments/50
46 # Create 1 byte test file
47 echo "testing 1 2 3" > $test_dir/test_file
48 old_sum=`md5sum $test_dir/test_file | cut -d ' ' -f 1`
49 lower_file=`ls $ETL_MOUNT_SRC/ECRYPTFS*/*`
51 # Increment 9th byte so that eCryptfs marker fails validation
52 ${test_script_dir}/lp-509180/test -i $lower_file || exit
56 cat $test_dir/test_file &> /dev/null
57 # Decrement 9th byte so that eCryptfs marker passes validation
58 ${test_script_dir}/lp-509180/test -d $lower_file || exit
59 new_sum=`md5sum $test_dir/test_file | cut -d ' ' -f 1`
61 # md5sums should be the same
62 if [ $old_sum = $new_sum ]; then