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.sles12:def:129
# The SUSE operating system 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.
# The gdm package is installed
# rpminfo_object (rpminfo_test)
test_1() {
rpm -q --quiet 'gdm' &>/dev/null
}
# DISPLAYMANAGER_PASSWORD_LESS_LOGIN is set to no
# textfilecontent54_object (textfilecontent54_test)
test_2() {
grep -Pq '^[ ]*DISPLAYMANAGER_PASSWORD_LESS_LOGIN[ ]?=[ ]?([^\W]*)[ ]*"([Nn][Oo])"$' '/etc/sysconfig/displaymanager' &>/dev/null
}
# DISPLAYMANAGER_AUTOLOGIN does not include a username
# textfilecontent54_object (textfilecontent54_test)
test_3() {
! ( grep -Pq '^[ ]*DISPLAYMANAGER_AUTOLOGIN[ ]?=[ ]?([^\W]*)[ ]*"([^\W]+)"$' '/etc/sysconfig/displaymanager' &>/dev/null )
}
if ( test_1 || ( test_2 && test_3 ) ); 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.sles12:def:129
if ! command -v rpm &> /dev/null; then
echo "FAIL"
exit 1
fi
if rpm -qa | grep -q 'gdm'; then
grep -q "^[ ]*DISPLAYMANAGER_PASSWORD_LESS_LOGIN[ ]?=[ ]?([^\\W]*)[ ]*\"([Nn][Oo])\"$" /etc/sysconfig/displaymanager || echo "FAIL"
exit ${PIPESTATUS[0]}
grep -q "^[ ]*DISPLAYMANAGER_AUTOLOGIN[ ]?=[ ]?([^\\W]*)[ ]*\"[^\"]*\"" /etc/sysconfig/displaymanager || echo "PASS"
exit ${PIPESTATUS[0]}
fi
echo "PASS"
exit 0