Skip to content

Instantly share code, notes, and snippets.

View notslang's full-sized avatar
🌲

Sean Lang notslang

🌲
162 followers · 41 following
View GitHub Profile
@notslang
notslang / timespecs.cpp
Last active February 8, 2024 06:26
get difference between timespecs
/**
* Subtract timespec `b` from `a`. timespec `a` must be greater than `b`.
* @param res Where we put the result
* @param a timespec pointer for end time
* @param b timespec pointer for start time
*/
void get_difference(timespec *res, timespec *a, timespec *b) {
if (a->tv_nsec < b->tv_nsec) {
res->tv_sec = a->tv_sec - b->tv_sec - 1;
res->tv_nsec = a->tv_nsec - b->tv_nsec + 1000000000;
@notslang
notslang / twitter-verified-icon.svg
Last active March 22, 2023 14:01
The blue verified icon, extracted from Twitter's icon font & resized using Inkscape
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@notslang
notslang / parse-report.py
Last active December 13, 2021 16:56
from datetime import datetime, date
from json import dumps
import fileinput
import re
import sys
# detect useless "page x of n" lines
page_regex = re.compile(r'^Page,[0-9]+,of,[0-9]+')
def parse_input():
@notslang
notslang / setup-tables.sh
Last active October 28, 2021 20:15
# delete existing rules
iptables -F
# drop all traffic not explicitly allowed
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP
# allow ping from inside
iptables -A OUTPUT -p icmp --icmp-type echo-request -j ACCEPT
@notslang
notslang / unpack-config.js
Created March 27, 2021 22:50
Extract files from an ignition config
const { ArgumentParser } = require('argparse')
const fs = require('fs')
const path = require('path')
const mkdirp = require('mkdirp')
const packageInfo = require('./package')
const argparser = new ArgumentParser({
addHelp: true,
description: 'Extract files from an ignition config',
version: packageInfo.version
@notslang
notslang / keybase.md
Last active August 28, 2019 20:00

Keybase proof

I hereby claim:

  • I am notslang on github.
  • I am slang (https://keybase.io/slang) on keybase.
  • I have a public key whose fingerprint is 9A7C 41E7 279F 8032 42FE AF31 F6D1 7F02 3968 6E16

To claim this, I am signing this object:

@notslang
notslang / start.php
Last active August 19, 2017 17:37
a basic RPC found in some wordpress malware. original file was base64'd and obfusticated.
@ini_set('error_log', NULL);
@ini_set('log_errors', 0);
@ini_set('max_execution_time', 0);
@error_reporting(0);
@set_time_limit(0);
if(!defined("PHP_EOL"))
{
define("PHP_EOL", "\n");
@notslang
notslang / source-url-length.csv
Created May 31, 2016 00:18
length total
0 140
1 301
2 1014
3 2078
4 4872
5 2486
6 2742
7 4773
8 8379
@notslang
notslang / index.coffee
Last active April 4, 2016 02:31
Multihash CLI in coffeescript
base58 = require 'bs58'
{ArgumentParser} = require 'argparse'
packageInfo = require '../package'
multihash = require '../src'
printJSON = (obj) ->
# print out one key/value per line, so (for example) piping into `wc -l` gives
# a count of the total supported functions
console.log JSON.stringify(obj, null, 1).replace(/\s*(\}|\{)\s*/gm, '$1')
@notslang
notslang / gist:7670196
Last active December 29, 2015 12:19
add this to the top of the main contact form 7 file to fix its lack of CORS
if (isset($_SERVER['HTTP_ORIGIN']) && in_array($_SERVER['HTTP_ORIGIN'], array('http://chazsouthard.com', 'http://localhost:1111'))) {
header("Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}");
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Max-Age: 86400'); // cache for 1 day
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
}