mirror of
https://github.com/ovh/debian-cis.git
synced 2024-11-22 13:37:02 +01:00
c17d04ecc2
I added shellcheck prefixes to fix: * SC1091 (following sourced files) * SC2034 (unused variables)
73 lines
1.9 KiB
Bash
Executable File
73 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# run-shellcheck
|
|
#
|
|
# CIS Debian Hardening
|
|
#
|
|
|
|
#
|
|
# 6.2.2 Verify No Legacy "+" Entries Exist in /etc/passwd File (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/password file."
|
|
|
|
FILE='/etc/passwd'
|
|
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 grep '^+:' $FILE -q; then
|
|
RESULT=$(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_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
|
|
# shellcheck source=../../lib/main.sh
|
|
. $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
|