mirror of
https://github.com/ovh/debian-cis.git
synced 2025-06-24 11:34:35 +02:00
Renum User and Groups settings 13.x to 6.2.x
renamed: bin/hardening/13.8_check_user_dot_file_perm.sh -> bin/hardening/6.2.10_check_user_dot_file_perm.sh renamed: bin/hardening/13.19_find_user_forward_files.sh -> bin/hardening/6.2.11_find_user_forward_files.sh renamed: bin/hardening/13.18_find_user_netrc_files.sh -> bin/hardening/6.2.12_find_user_netrc_files.sh renamed: bin/hardening/13.9_set_perm_on_user_netrc.sh -> bin/hardening/6.2.13_set_perm_on_user_netrc.sh renamed: bin/hardening/13.10_find_user_rhosts_files.sh -> bin/hardening/6.2.14_find_user_rhosts_files.sh renamed: bin/hardening/13.11_find_passwd_group_inconsistencies.sh -> bin/hardening/6.2.15_find_passwd_group_inconsistencies.sh renamed: bin/hardening/13.14_check_duplicate_uid.sh -> bin/hardening/6.2.16_check_duplicate_uid.sh renamed: bin/hardening/13.15_check_duplicate_gid.sh -> bin/hardening/6.2.17_check_duplicate_gid.sh renamed: bin/hardening/13.16_check_duplicate_username.sh -> bin/hardening/6.2.18_check_duplicate_username.sh renamed: bin/hardening/13.17_check_duplicate_groupname.sh -> bin/hardening/6.2.19_check_duplicate_groupname.sh renamed: bin/hardening/13.1_remove_empty_password_field.sh -> bin/hardening/6.2.1_remove_empty_password_field.sh renamed: bin/hardening/13.20_shadow_group_empty.sh -> bin/hardening/6.2.20_shadow_group_empty.sh renamed: bin/hardening/13.2_remove_legacy_passwd_entries.sh -> bin/hardening/6.2.2_remove_legacy_passwd_entries.sh renamed: bin/hardening/13.3_remove_legacy_shadow_entries.sh -> bin/hardening/6.2.3_remove_legacy_shadow_entries.sh renamed: bin/hardening/13.4_remove_legacy_group_entries.sh -> bin/hardening/6.2.4_remove_legacy_group_entries.sh renamed: bin/hardening/13.5_find_0_uid_non_root_account.sh -> bin/hardening/6.2.5_find_0_uid_non_root_account.sh renamed: bin/hardening/13.6_sanitize_root_path.sh -> bin/hardening/6.2.6_sanitize_root_path.sh renamed: bin/hardening/13.7_check_user_dir_perm.sh -> bin/hardening/6.2.8_check_user_dir_perm.sh renamed: bin/hardening/13.12_users_valid_homedir.sh -> bin/hardening/6.2.9_users_valid_homedir.sh renamed: tests/hardening/13.9_set_perm_on_user_netrc.sh -> tests/hardening/6.2.10_check_user_dot_file_perm.sh renamed: tests/hardening/13.8_check_user_dot_file_perm.sh -> tests/hardening/6.2.11_find_user_forward_files.sh renamed: tests/hardening/13.7_check_user_dir_perm.sh -> tests/hardening/6.2.12_find_user_netrc_files.sh renamed: tests/hardening/13.6_sanitize_root_path.sh -> tests/hardening/6.2.13_set_perm_on_user_netrc.sh renamed: tests/hardening/13.4_remove_legacy_group_entries.sh -> tests/hardening/6.2.15_find_passwd_group_inconsistencies.sh renamed: tests/hardening/13.14_check_duplicate_uid.sh -> tests/hardening/6.2.16_check_duplicate_uid.sh renamed: tests/hardening/13.15_check_duplicate_gid.sh -> tests/hardening/6.2.17_check_duplicate_gid.sh renamed: tests/hardening/13.3_remove_legacy_shadow_entries.sh -> tests/hardening/6.2.18_check_duplicate_username.sh renamed: tests/hardening/13.2_remove_legacy_passwd_entries.sh -> tests/hardening/6.2.19_check_duplicate_groupname.sh renamed: tests/hardening/13.20_shadow_group_empty.sh -> tests/hardening/6.2.1_remove_empty_password_field.sh renamed: tests/hardening/13.1_remove_empty_password_field.sh -> tests/hardening/6.2.20_shadow_group_empty.sh renamed: tests/hardening/13.19_find_user_forward_files.sh -> tests/hardening/6.2.2_remove_legacy_passwd_entries.sh renamed: tests/hardening/13.18_find_user_netrc_files.sh -> tests/hardening/6.2.3_remove_legacy_shadow_entries.sh renamed: tests/hardening/13.17_check_duplicate_groupname.sh -> tests/hardening/6.2.4_remove_legacy_group_entries.sh renamed: tests/hardening/13.5_find_0_uid_non_root_account.sh -> tests/hardening/6.2.5_find_0_uid_non_root_account.sh renamed: tests/hardening/13.16_check_duplicate_username.sh -> tests/hardening/6.2.6_sanitize_root_path.sh renamed: tests/hardening/13.12_users_valid_homedir.sh -> tests/hardening/6.2.8_check_user_dir_perm.sh renamed: tests/hardening/13.11_find_passwd_group_inconsistencies.sh -> tests/hardening/6.2.9_users_valid_homedir.sh
This commit is contained in:
Charles Herlin
committed by
Thibault Ayanides
Thibault Ayanides
parent
440aeaf45f
commit
609444a47f
73
bin/hardening/6.2.20_shadow_group_empty.sh
Executable file
73
bin/hardening/6.2.20_shadow_group_empty.sh
Executable file
@ -0,0 +1,73 @@
|
||||
#!/bin/bash
|
||||
|
||||
#
|
||||
# CIS Debian Hardening
|
||||
#
|
||||
|
||||
#
|
||||
# 6.2.20 Ensure shadow group is empty (Scored)
|
||||
#
|
||||
|
||||
set -e # One error, it's over
|
||||
set -u # One variable unset, it's over
|
||||
|
||||
HARDENING_LEVEL=1
|
||||
DESCRIPTION="There is no user in shadow group (that can read /etc/shadow file)."
|
||||
|
||||
ERRORS=0
|
||||
FILEGROUP='/etc/group'
|
||||
PATTERN='^shadow:x:[[:digit:]]+:'
|
||||
|
||||
# This function will be called if the script status is on enabled / audit mode
|
||||
audit () {
|
||||
does_pattern_exist_in_file $FILEGROUP $PATTERN
|
||||
if [ $FNRET = 0 ]; then
|
||||
info "shadow group exists"
|
||||
RESULT=$(grep -E "$PATTERN" $FILEGROUP | cut -d: -f4)
|
||||
GROUPID=$(getent group shadow | cut -d: -f3)
|
||||
debug "$RESULT $GROUPID"
|
||||
if [ ! -z "$RESULT" ]; then
|
||||
crit "Some users belong to shadow group: $RESULT"
|
||||
else
|
||||
ok "No user belongs to shadow group"
|
||||
fi
|
||||
|
||||
info "Checking if a user has $GROUPID as primary group"
|
||||
RESULT=$(awk -F: '($4 == shadowid) { print $1 }' shadowid=$GROUPID /etc/passwd)
|
||||
if [ ! -z "$RESULT" ]; then
|
||||
crit "Some users have shadow id as their primary group: $RESULT"
|
||||
else
|
||||
ok "No user has shadow id as their primary group"
|
||||
fi
|
||||
else
|
||||
crit "shadow group doesn't exist"
|
||||
fi
|
||||
}
|
||||
|
||||
# This function will be called if the script status is on enabled mode
|
||||
apply () {
|
||||
info "Editing automatically users/groups may seriously harm your system, report only here"
|
||||
}
|
||||
|
||||
# This function will check config parameters required
|
||||
check_config() {
|
||||
:
|
||||
}
|
||||
|
||||
# Source Root Dir Parameter
|
||||
if [ -r /etc/default/cis-hardening ]; then
|
||||
. /etc/default/cis-hardening
|
||||
fi
|
||||
if [ -z "$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
|
||||
Reference in New Issue
Block a user