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2.6.2_var_tmp_nodev.sh 2.6.3_var_tmp_nosuid.sh

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This commit is contained in:
thibault.dewailly 2016-04-05 09:11:51 +02:00
parent a77740db2c
commit f60d996d33
5 changed files with 165 additions and 1 deletions
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80
bin/hardening/2.6.2_var_tmp_nodev.sh Executable file
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#!/bin/bash
#
# CIS Debian 7 Hardening
#
#
# 2.2 Set nodev option for /tmp Partition (Scored)
#
set -e # One error, it's over
set -u # One variable unset, it's over
# Quick factoring as many script use the same logic
PARTITION="/var/tmp"
OPTION="nodev"
# This function will be called if the script status is on enabled / audit mode
audit () {
info "Verifying that $PARTITION is a partition"
FNRET=0
is_a_partition "$PARTITION"
if [ $FNRET -gt 0 ]; then
crit "$PARTITION is not a partition"
FNRET=2
else
ok "$PARTITION is a partition"
has_mount_option $PARTITION $OPTION
if [ $FNRET -gt 0 ]; then
crit "$PARTITION have no option $OPTION in fstab !"
FNRET=1
else
ok "$PARTITION have $OPTION in fstab"
has_mounted_option $PARTITION $OPTION
if [ $FNRET -gt 0 ]; then
warn "$PARTITION is not mounted with $OPTION at runtime"
FNRET=3
else
ok "$PARTITION mounted with $OPTION"
fi
fi
fi
}
# This function will be called if the script status is on enabled mode
apply () {
if [ $FNRET = 0 ]; then
ok "$PARTITION is correctly set"
elif [ $FNRET = 2 ]; then
crit "$PARTITION is not a partition, correct this by yourself, I cannot help you here"
elif [ $FNRET = 1 ]; then
info "Adding $OPTION to fstab"
add_option_to_fstab $PARTITION $OPTION
info "Remounting $PARTITION from fstab"
remount_partition $PARTITION
elif [ $FNRET = 3 ]; then
info "Remounting $PARTITION from fstab"
remount_partition $PARTITION
fi
}
# This function will check config parameters required
check_config() {
# No param for this script
:
}
# Source Root Dir Parameter
if [ ! -r /etc/default/cis-hardenning ]; then
echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
exit 128
else
. /etc/default/cis-hardenning
if [ -z $CIS_ROOT_DIR ]; then
echo "No CIS_ROOT_DIR variable, aborting"
fi
fi
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh

80
bin/hardening/2.6.3_var_tmp_nosuid.sh Executable file
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#!/bin/bash
#
# CIS Debian 7 Hardening
#
#
# 2.3 Set nosuid option for /tmp Partition (Scored)
#
set -e # One error, it's over
set -u # One variable unset, it's over
# Quick factoring as many script use the same logic
PARTITION="/var/tmp"
OPTION="nosuid"
# This function will be called if the script status is on enabled / audit mode
audit () {
info "Verifying that $PARTITION is a partition"
FNRET=0
is_a_partition "$PARTITION"
if [ $FNRET -gt 0 ]; then
crit "$PARTITION is not a partition"
FNRET=2
else
ok "$PARTITION is a partition"
has_mount_option $PARTITION $OPTION
if [ $FNRET -gt 0 ]; then
crit "$PARTITION have no option $OPTION in fstab !"
FNRET=1
else
ok "$PARTITION have $OPTION in fstab"
has_mounted_option $PARTITION $OPTION
if [ $FNRET -gt 0 ]; then
warn "$PARTITION is not mounted with $OPTION at runtime"
FNRET=3
else
ok "$PARTITION mounted with $OPTION"
fi
fi
fi
}
# This function will be called if the script status is on enabled mode
apply () {
if [ $FNRET = 0 ]; then
ok "$PARTITION is correctly set"
elif [ $FNRET = 2 ]; then
crit "$PARTITION is not a partition, correct this by yourself, I cannot help you here"
elif [ $FNRET = 1 ]; then
info "Adding $OPTION to fstab"
add_option_to_fstab $PARTITION $OPTION
info "Remounting $PARTITION from fstab"
remount_partition $PARTITION
elif [ $FNRET = 3 ]; then
info "Remounting $PARTITION from fstab"
remount_partition $PARTITION
fi
}
# This function will check config parameters required
check_config() {
# No param for this script
:
}
# Source Root Dir Parameter
if [ ! -r /etc/default/cis-hardenning ]; then
echo "There is no /etc/default/cis-hardenning file, cannot source CIS_ROOT_DIR variable, aborting"
exit 128
else
. /etc/default/cis-hardenning
if [ -z $CIS_ROOT_DIR ]; then
echo "No CIS_ROOT_DIR variable, aborting"
fi
fi
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
[ -r $CIS_ROOT_DIR/lib/main.sh ] && . $CIS_ROOT_DIR/lib/main.sh

2
etc/conf.d/2.6.2_var_tmp_nodev.cfg Normal file
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# Configuration for script of same name
status=enabled

2
etc/conf.d/2.6.3_var_tmp_nosuid.cfg Normal file
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# Configuration for script of same name
status=enabled

2
etc/hardening.cfg
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# CIS Debian 7 Hardening
# Main Configuration File, put here global variables
# Valid values are debug info warning error
# Valid values are debug info ok warning error
LOGLEVEL=debug
# Backup directory, every file touched by hardennign will be backuped here, with versionning