#!/bin/bash
# variables = var_accounts_minimum_age_login_defs=1,var_accounts_maximum_age_login_defs=60
# make existing entries pass
for acct in $(awk -F: '(/^[^:]+:[^!*]/ && ($5 > var || $5 == "")) {print $1}' /etc/shadow ); do
    chage -M 60 -d $(date +%Y-%m-%d) $acct
done
# Add a failing test.
# 9000 is picked as an arbitrarily large number.
echo 'max-test-user::18648:1:9000::::' >> /etc/shadow
echo "max-test-user:x:50000:1000::/:/usr/bin/bash" >> /etc/passwd
