mirror of
https://github.com/ovh/debian-cis.git
synced 2024-12-24 23:15:23 +01:00
106412149d
Adding DESCRIPTION field in tests and [INFO] DESCRIPTION in main Update README with --batch mode info Add --batch mode in hardening.sh Change summary to make it oneliner when batch mode AUDIT_SUMMARY PASSED_CHECKS:95 RUN_CHECKS:191 TOTAL_CHECKS_AVAIL:191 CONFORMITY_PERCENTAGE:49.74
91 lines
2.6 KiB
Bash
Executable File
91 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#
|
|
# CIS Debian 7/8 Hardening
|
|
#
|
|
|
|
#
|
|
# 13.6 Ensure root PATH Integrity (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
HARDENING_LEVEL=2
|
|
DESCRIPTION="Ensure root path integrity."
|
|
|
|
ERRORS=0
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit () {
|
|
if [ "`echo $PATH | grep :: `" != "" ]; then
|
|
crit "Empty Directory in PATH (::)"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
if [ "`echo $PATH | grep :$`" != "" ]; then
|
|
crit "Trailing : in PATH $PATH"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
FORMATTED_PATH=$(echo $PATH | sed -e 's/::/:/' -e 's/:$//' -e 's/:/ /g')
|
|
set -- $FORMATTED_PATH
|
|
while [ "${1:-}" != "" ]; do
|
|
if [ "$1" = "." ]; then
|
|
crit "PATH contains ."
|
|
ERRORS=$((ERRORS+1))
|
|
else
|
|
if [ -d $1 ]; then
|
|
dirperm=$(ls -ldH $1 | cut -f1 -d" ")
|
|
if [ $(echo $dirperm | cut -c6 ) != "-" ]; then
|
|
crit "Group Write permission set on directory $1"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
if [ $(echo $dirperm | cut -c9 ) != "-" ]; then
|
|
crit "Other Write permission set on directory $1"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
dirown=$(ls -ldH $1 | awk '{print $3}')
|
|
if [ "$dirown" != "root" ] ; then
|
|
crit "$1 is not owned by root"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
else
|
|
crit "$1 is not a directory"
|
|
ERRORS=$((ERRORS+1))
|
|
fi
|
|
fi
|
|
shift
|
|
done
|
|
|
|
if [ $ERRORS = 0 ]; then
|
|
ok "root PATH is secure"
|
|
fi
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply () {
|
|
info "Editing items from PATH may seriously harm your system, report only here"
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
:
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ -r /etc/default/cis-hardening ]; then
|
|
. /etc/default/cis-hardening
|
|
fi
|
|
if [ -z "$CIS_ROOT_DIR" ]; then
|
|
echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
|
|
echo "Cannot source CIS_ROOT_DIR variable, aborting."
|
|
exit 128
|
|
fi
|
|
|
|
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
|
|
if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
|
|
. $CIS_ROOT_DIR/lib/main.sh
|
|
else
|
|
echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
|
|
exit 128
|
|
fi
|