The reconstructed evaluation script behind this rule's OVAL check(s) — every module a compound check combines, with this rule's own concrete values and DISA's SCC tool's real per-module mechanism curated from static teardown of SCC releases.
#!/bin/bash
# Reconstructed from oval:mil.disa.stig.ol9os:def:271691
# OL 9 must not allow unattended or automatic logon via the graphical user interface.
# Per-module read mechanism curated from static teardown of DISA's SCC tool
# (SCAP Compliance Checker) -- see the SCC Automation Reference above.
# AutomaticLoginEnable is set to false
# textfilecontent54_object (textfilecontent54_test)
test_1() {
(sed -En 's/^\s*\[daemon\]\s+[#\s\w=]*^\s*AutomaticLoginEnable=(\w+)\s*$/\1/p' '/etc/gdm/custom.conf') | grep -qxF 'false'
}
if test_1; then
echo "PASS"
else
echo "FAIL"
fi Assessment Script Powered by AISandbox-executed
A standalone Shell script to assess this control automatically. Review before running it in your environment.
Syntax-checked and actually executed in an isolated sandbox (not the real system this checks) — confirmed to run without errors.
#!/bin/sh
# OVAL Definition: oval:mil.disa.stig.ol9os:def:271691
if [ ! -f "/etc/gdm/custom.conf" ]; then echo "PASS"; exit 0; fi
if grep -qE "^\\s*\\[daemon\\]\\s+[#\\s\\w=]*^\\s*AutomaticLoginEnable=(\\w+)\\s*$" /etc/gdm/custom.conf | grep -qE "^\\s*\\[daemon\\]\\s+[#\\s\\w=]*^\\s*AutomaticLoginEnable=false\\s*$"; then echo "PASS"; exit 0; fi
echo "FAIL"; exit 1