linux_os/guide/auditing/auditd_configure_rules/audit_kernel_module_loading/audit_rules_kernel_module_loading_query/bash/shared.sh
# platform = multi_platform_all

# First perform the remediation of the syscall rule
# Retrieve hardware architecture of the underlying system
# Note: 32-bit and 64-bit kernel syscall numbers not always line up =>
#       it's required on a 64-bit system to check also for the presence
#       of 32-bit's equivalent of the corresponding rule.
#       (See `man 7 audit.rules` for details )
[ "$(getconf LONG_BIT)" = "32" ] && RULE_ARCHS=("b32") || RULE_ARCHS=("b32" "b64")

for ARCH in "${RULE_ARCHS[@]}"
do
	ACTION_ARCH_FILTERS="-a always,exit -F arch=$ARCH"
	OTHER_FILTERS=""
	AUID_FILTERS="-F auid>={{{ auid }}} -F auid!=unset"
	SYSCALL="query_module"
	KEY="modules"
	SYSCALL_GROUPING="init_module query_module"
	# Perform the remediation for both possible tools: 'auditctl' and 'augenrules'
	{{{ bash_fix_audit_syscall_rule("augenrules", "$ACTION_ARCH_FILTERS", "$OTHER_FILTERS", "$AUID_FILTERS", "$SYSCALL", "$SYSCALL_GROUPING", "$KEY") }}}
	{{{ bash_fix_audit_syscall_rule("auditctl", "$ACTION_ARCH_FILTERS", "$OTHER_FILTERS", "$AUID_FILTERS", "$SYSCALL", "$SYSCALL_GROUPING", "$KEY") }}}
done
