mirror of
https://github.com/ovh/debian-cis.git
synced 2024-11-22 21:47:02 +01:00
32886d3a3d
* Replace CIS_ROOT_DIR by a more flexible system * Try to adapt the logic change to the functional tests
73 lines
2.0 KiB
Bash
Executable File
73 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# run-shellcheck
|
|
#
|
|
# CIS Debian Hardening
|
|
#
|
|
|
|
#
|
|
# 6.2.4 Ensure no legacy "+" entries exist in /etc/shadow (Scored)
|
|
#
|
|
|
|
set -e # One error, it's over
|
|
set -u # One variable unset, it's over
|
|
|
|
# shellcheck disable=2034
|
|
HARDENING_LEVEL=1
|
|
# shellcheck disable=2034
|
|
DESCRIPTION="Verify no legacy + entries exist in /etc/shadow file."
|
|
|
|
FILE='/etc/shadow'
|
|
RESULT=''
|
|
|
|
# This function will be called if the script status is on enabled / audit mode
|
|
audit() {
|
|
info "Checking if accounts have a legacy password entry"
|
|
if $SUDO_CMD grep '^+:' "$FILE" -q; then
|
|
RESULT=$($SUDO_CMD grep '^+:' "$FILE")
|
|
crit "Some accounts have a legacy password entry"
|
|
crit "$RESULT"
|
|
else
|
|
ok "All accounts have a valid password entry format"
|
|
fi
|
|
}
|
|
|
|
# This function will be called if the script status is on enabled mode
|
|
apply() {
|
|
if grep '^+:' "$FILE" -q; then
|
|
RESULT=$(grep '^+:' "$FILE")
|
|
warn "Some accounts have a legacy password entry"
|
|
for LINE in $RESULT; do
|
|
info "Removing $LINE from $FILE"
|
|
delete_line_in_file "$FILE" "$LINE"
|
|
done
|
|
else
|
|
ok "All accounts have a valid password entry format"
|
|
fi
|
|
}
|
|
|
|
# This function will check config parameters required
|
|
check_config() {
|
|
:
|
|
}
|
|
|
|
# Source Root Dir Parameter
|
|
if [ -r /etc/default/cis-hardening ]; then
|
|
# shellcheck source=../../debian/default
|
|
. /etc/default/cis-hardening
|
|
fi
|
|
if [ -z "$CIS_LIB_DIR" ]; then
|
|
echo "There is no /etc/default/cis-hardening file nor cis-hardening directory in current environment."
|
|
echo "Cannot source CIS_LIB_DIR variable, aborting."
|
|
exit 128
|
|
fi
|
|
|
|
# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
|
|
if [ -r "${CIS_LIB_DIR}"/main.sh ]; then
|
|
# shellcheck source=../../lib/main.sh
|
|
. "${CIS_LIB_DIR}"/main.sh
|
|
else
|
|
echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_LIB_DIR in /etc/default/cis-hardening"
|
|
exit 128
|
|
fi
|