shadow/tests/failures/chage/04_chage_openRO_shadow_failure/chage.test

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#!/bin/sh
set -e
cd $(dirname $0)
. ../../../common/config.sh
. ../../../common/log.sh
log_start "$0" "chage report failures when it cannot open the shadow file"
save_config
# restore the files on exit
trap 'log_status "$0" "FAILURE"; restore_config; chmod g+s /usr/bin/chage' 0
change_config
echo -n "Remove setgid flag on chage..."
chmod g-s /usr/bin/chage
echo "OK"
echo -n "Change bin's shell (chage -l bin)..."
LD_PRELOAD=../../../common/open_RDONLY_failure.so FAILURE_PATH=/etc/shadow chage -l bin 2>tmp/chage.err && exit 1 || {
status=$?
}
echo "OK"
echo -n "Restore setgid flag on chage..."
chmod g+s /usr/bin/chage
echo "OK"
echo -n "Check returned status ($status)..."
test "$status" = "1"
echo "OK"
echo "chage reported:"
echo "======================================================================="
cat tmp/chage.err
echo "======================================================================="
echo -n "Check that there were a failure message..."
diff -au data/chage.err tmp/chage.err
echo "error message OK."
rm -f tmp/chage.err
echo -n "Check the passwd file..."
../../../common/compare_file.pl config/etc/passwd /etc/passwd
echo "OK"
echo -n "Check the group file..."
../../../common/compare_file.pl config/etc/group /etc/group
echo "OK"
echo -n "Check the shadow file..."
../../../common/compare_file.pl config/etc/shadow /etc/shadow
echo "OK"
echo -n "Check the gshadow file..."
../../../common/compare_file.pl config/etc/gshadow /etc/gshadow
echo "OK"
log_status "$0" "SUCCESS"
restore_config
trap '' 0