#!/bin/bash

NAGIOS_OK=0
NAGIOS_ERROR=2

PAKITI_RESULT="pakiti_results"

if [ -f "$PAKITI_RESULT" ]; then
    cve=$(echo $0 | sed 's/.*check_//')
    grep -q "$cve" "$PAKITI_RESULT" 2>/dev/null
    if [ $? -eq 1 ]; then
        echo "No $cve vulnerability found, skipping the mitigation check"
        exit $NAGIOS_OK
    fi
fi

if grep  -q -r -E "^blacklist vsock|^install vsock" /etc/modprobe.d && ! lsmod | grep -q vsock; then
    echo "Module vsock is vulnerability is mitigated"
    exit $NAGIOS_OK
fi

echo "No known mitigation of $cve detected"
exit $NAGIOS_ERROR
