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.toss4os:def:252945
# TOSS must not allow an unattended or automatic logon to the system.
# 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*$/\1/p' '/etc/gdm/custom.conf') | grep -qxF 'false'
}
if test_1; then
echo "PASS"
else
echo "FAIL"
fi Assessment Script Powered by AISandbox-executed
A standalone Shell script to assess this control automatically. Review before running it in your environment.
Syntax-checked and actually executed in an isolated sandbox (not the real system this checks) — confirmed to run without errors.
#!/bin/sh
# OVAL Definition: oval:mil.disa.stig.toss4os:def:252945
FILE="/etc/gdm/custom.conf"
PATTERN="^\\s*\\[daemon\\]\\s+[#\\s\\w=]*^\\s*AutomaticLoginEnable=(\\w+)\\s*$"
if [ ! -f "$FILE" ]; then
echo "PASS"
exit 0
fi
if grep -qP "$PATTERN" "$FILE" && grep -Pzo '(?<=AutomaticLoginEnable=)\\w+' "$FILE" | grep -qP 'false'; then
echo "PASS"
exit 0
else
echo "FAIL"
exit 1
fi