kendokan’s gists

kendokan / asn-to-ipv4.py

Created January 27, 2018 01:41

Takes one or more BGP Atonomous System Numbers (ASN) as input and provides a cooresponding list of IPv4 network blocks.

	#!/usr/bin/env python

	import socket
	import re

	## https://tools.ietf.org/html/rfc3912
	def whois_request(domain, server, port=43):
	_sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	_sock.connect((server, port))
	_sock.send("%s\r\n" % domain)

kendokan / dyndns_monitor.php

Created December 3, 2017 06:51

Enables/disabled a dynamic DNS entry depending on the carp status of a specified interface (i.e. lan). Good for failover scenarios when you can't run carp on the WAN interface.

	#!/usr/local/bin/php-cgi -f
	<?php

	require_once('functions.inc');

	$opts = get_options();

	$dyndns = &$config['dyndnses']['dyndns'][get_dyndns_id_by_host($opts['dyndns'])];

	// This system must be master to enable specified dyndns hostname.

kendokan / wpa_auth.php

Last active January 11, 2020 17:14

Wired WPA (802.1x) authentication on a pfSense system, called from cron.

	#!/usr/local/bin/php-cgi -f
	<?php
	/*
	Performs 802.1x authentication on a pfSense system.

	# php wpa_auth.php --hash testpass123
	1efb50581482d84f9e57737b846a32b0

	# php wpa_auth.php --interface vmx2 --identity myusername --password 1efb50581482d84f9e57737b846a32b0

kendokan / gist:1848c8376b23a480b85a788189a66a70

Created November 10, 2017 22:11

Docker host crontab for Nextcloud.

*/15 * * * * /usr/local/bin/docker-compose -f /home/docker/mystack/docker-compose.yaml -f /home/docker/mystack/docker-compose.volumes.yaml -f /home/docker/mystack/docker-compose.networks.yaml exec --user www-data nextcloud bash -c "php -f /var/www/html/cron.php"

kendokan / diskstatus.sh

Created November 2, 2017 20:08

This script uses smartctl to report current temperature and health of all disks as a JSON array. It can be used on FreeNAS systems with telegraf's exec input.

	#!/usr/bin/env sh

	# This script uses smartctl to report current temperature and health of all disks as a JSON array.
	# It can be used on FreeNAS systems with telegraf's exec input.
	#
	# Example telegraf.conf input:
	#
	# [[inputs.exec]]
	# name_override = "diskhealth"
	# commands = ["/path/to/diskstatus.sh"]

kendokan / musicbrainz.proxy.conf

Created September 23, 2017 01:17

Nginx reverse proxy configuration for Musicbrainz for when you want to access it like http://your.host/musicbrainz. This is way harder than it should be.

	location ^~ /musicbrainz/ {
	set $musicbrainz_upstream musicbrainz;
	set $musicbrainz_baseurl /musicbrainz;
	rewrite /musicbrainz(.*) /$1 break;

	proxy_pass http://$musicbrainz_upstream:5000;
	proxy_set_header Accept-Encoding "";
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;