#!/usr/bin/env bash
#  vim:ts=4:sts=4:sw=4:et
#
#  Author: Hari Sekhon
#  Date: 2019-12-05 17:02:15 +0000 (Thu, 05 Dec 2019)
#
#  https://github.com/harisekhon/bash-tools
#
#  License: see accompanying Hari Sekhon LICENSE file
#
#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
#  https://www.linkedin.com/in/harisekhon
#

# Lists AWS IAM users and their password last used date
#
# See also check_aws_users_password_last_used.py in the Advanced Nagios Plugins collection
#
# - https://github.com/harisekhon/nagios-plugins
#
# awless list users
#
# awless list users --format tsv | awk '{if($4 == "months" || $4 == "years") print}'

set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x

aws iam list-users |
jq -r '.Users[] | [.UserName, .PasswordLastUsed] | @tsv' |
#while read -r username password_last_used; do
#    printf '%s\t%s\n' "$username" "${password_last_used:-N/A}"
#done |
awk '{if(NF==1){$2="N/A"}print}' |
column -t