gauravssnl’s gists

gauravssnl / ping.py

Created December 14, 2016 17:50 — forked from pklaus/ping.py

A pure python ping implementation using raw socket.

	#!/usr/bin/env python2

	"""
	Other Repositories of python-ping
	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

	* https://github.com/l4m3rx/python-ping supports Python2 and Python3
	* https://bitbucket.org/delroth/python-ping

gauravssnl / ping.py

Created December 14, 2016 17:54 — forked from pyos/ping.py

	import time
	import random
	import struct
	import select
	import socket


	def chk(data):
	x = sum(x << 8 if i % 2 else x for i, x in enumerate(data)) & 0xFFFFFFFF
	x = (x >> 16) + (x & 0xFFFF)

gauravssnl / nope.py

Created December 14, 2016 17:57

This imports something from the parent dir of the script file in a very nasty way.

	# This is some butt ugly fuckery that basically chdirs to the
	# directory that is parent to this source file, imports the
	# test subject from the main script, then de-imports (not really
	# cause Python doesn't support that) the stuff that it needed to
	# do that as not to pollute the name space and cause tests to
	# possibly fail because of that.
	#
	# In order for this to work it's imperative that you:
	# - Have the main script on the parent directory to the one
	# this script file is in.

gauravssnl / keysmith.py

Created December 14, 2016 17:57

🔑 Generates and validates random url-safe user-readable strings.

	from os import urandom
	from base64 import b64encode
	from string import ascii_letters, digits


	def randkey(size=6, altchars=b'+.', ambiguous=b'IlO9GUS'):
	key = ''
	while len(key) < size:
	chunk = b64encode(urandom(size*2), altchars)
	key += str(bytes([c for c in chunk if c not in ambiguous]), encoding='utf-8')

gauravssnl / fetch-conference.py

Created December 14, 2016 17:58 — forked from pklaus/fetch-conference.py

Downloading Slides from Indico

	#!/usr/bin/env python

	"""
	Tool to download conference information from Indico
	"""

	import json, argparse, sys, re, logging, os, importlib

	logger = logging.getLogger(__name__)
	logging.basicConfig(format='%(levelname)s: %(message)s')

gauravssnl / convert-pickle-version.py

Created December 14, 2016 18:00 — forked from pklaus/convert-pickle-version.py

A command line tool to convert between pickle protocol versions

	#!/usr/bin/env python

	import pickle
	import argparse
	import sys

	def main():
	parser = argparse.ArgumentParser(description='Convert between pickle protocol versions.')
	parser.add_argument('input_file')
	parser.add_argument('output_file')

gauravssnl / wifiscan.py

Created December 14, 2016 18:02 — forked from pklaus/wifiscan.py

Run `iw wlan0 scan` and interpret output with Python

	#!/usr/bin/env python

	# originally from johnl found at
	# http://ubuntuforums.org/showthread.php?t=1604981&p=10024295#post10024295

	import subprocess
	import re

	class line_matcher:
	def __init__(self, regexp, handler):

gauravssnl / Simple DNS server (UDP and TCP) in Python using dnslib.py

Created December 14, 2016 18:04 — forked from andreif/Simple DNS server (UDP and TCP) in Python using dnslib.py

	# coding=utf-8
	"""
	LICENSE http://www.apache.org/licenses/LICENSE-2.0
	"""
	import datetime
	import sys
	import time
	import threading
	import traceback
	import SocketServer

gauravssnl / ddns.py

Created December 14, 2016 18:16 — forked from pklaus/ddns.py

A script to update the A and AAAA RRs of HOSTNAME on a DNS server according to your current external IP address using nsupdate / TSIG. This script is tested to run on Mac OS X (10.8-10.9) but you should be able to get it up and running in almost no time on any Unix or Linux system that ships nsupdate. I use this script to update my own DDNS serv…

	#!/usr/bin/env python
	# -- coding: utf-8 --

	"""
	Written on 2013-02-04 by Philipp Klaus <philipp.l.klaus →AT→ web.de>.
	Check <https://gist.github.com/4707775> for newer versions.

	Uses dnspython: install with `pip install dnspython3`
	"""

gauravssnl / dnsupdate.py

Created December 14, 2016 18:16 — forked from pklaus/dnsupdate.py

dnsupdate is meant to replace nsupdate, the standard DDNS update tool created by BIND authors ISC. While nsupdate does the job it is awkward to wrap in scripts and its usage in general is just not very intuitive. dnsupdate is meant to work well from the command line or from scripts and easy to use. It also does some nice things like automaticall…

	#!/usr/bin/env python2.7
	# Matt's DNS management tool
	# Manage DNS using DDNS features
	#
	# See http://planetfoo.org/blog/archive/2012/01/24/a-better-nsupdate/
	#
	# Usage: dnsupdate -s server -k key -t ttl add _minecraft._tcp.mc.example.com SRV 0 0 25566 mc.example.com.
	# -h HELP!
	# -s the server
	# -k the key

GAURAV gauravssnl