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@rrobe53
rrobe53 / gist:976610
Created May 17, 2011 14:46
Node.js File Extension Content Type
exports.ext = function () {
var extTypes = {
"3gp" : "video/3gpp"
, "a" : "application/octet-stream"
, "ai" : "application/postscript"
, "aif" : "audio/x-aiff"
, "aiff" : "audio/x-aiff"
, "asc" : "application/pgp-signature"
, "asf" : "video/x-ms-asf"
, "asm" : "text/x-asm"
@bdd
bdd / pbkdf2.c
Last active January 7, 2025 06:05
Generate a key from a passpharse w/ PBKDF2
/*
* Copyright (c) 2011 Berk D. Demir <[email protected]>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
@csanz
csanz / encrypt_decrypt.js
Created August 30, 2011 16:06
Simple String Encryption & Decryption with Node.js
function encrypt(text){
var cipher = crypto.createCipher('aes-256-cbc','d6F3Efeq')
var crypted = cipher.update(text,'utf8','hex')
crypted += cipher.final('hex');
return crypted;
}
function decrypt(text){
var decipher = crypto.createDecipher('aes-256-cbc','d6F3Efeq')
var dec = decipher.update(text,'hex','utf8')
@kfox
kfox / tcpproxy.js
Created April 5, 2012 20:03
A basic TCP proxy written in node.js
var net = require("net");
process.on("uncaughtException", function(error) {
console.error(error);
});
if (process.argv.length != 5) {
console.log("usage: %s <localport> <remotehost> <remoteport>", process.argv[1]);
process.exit();
}
@markphilpot
markphilpot / remove_empty_commits.sh
Last active February 3, 2025 12:33
git :: remove empty commits
git filter-branch --commit-filter 'git_commit_non_empty_tree "$@"' -f HEAD
rm -rf .git/refs/original/ && git reflog expire --all && git gc --aggressive --prune
@sukima
sukima / XORCipher.js
Last active December 21, 2024 03:07
A Super simple encryption cipher using XOR and Base64 in JavaScript
// XORCipher - Super simple encryption using XOR and Base64
//
// Depends on [Underscore](http://underscorejs.org/).
//
// As a warning, this is **not** a secure encryption algorythm. It uses a very
// simplistic keystore and will be easy to crack.
//
// The Base64 algorythm is a modification of the one used in phpjs.org
// * http://phpjs.org/functions/base64_encode/
// * http://phpjs.org/functions/base64_decode/
@barrysteyn
barrysteyn / Base64.md
Last active September 24, 2024 04:37
OpenSSL Base64 En/Decode: Portable and binary safe.

OpenSSL Base64 Encoding: Binary Safe and Portable

Herewith is an example of encoding to and from base64 using OpenSSL's C library. Code presented here is both binary safe, and portable (i.e. it should work on any Posix compliant system e.g. FreeBSD and Linux).

License

The MIT License (MIT)

Copyright (c) 2013 Barry Steyn

@magnetikonline
magnetikonline / README.md
Last active November 10, 2017 14:36
Enable a daily SSD TRIM operation for Ubuntu 12.04+.

SSD TRIM support for Ubuntu 12.04+

Steps to add a daily SSD TRIM task to your Ubuntu system (tested with 12.04+) which will run via anacron with logging of the trim process to /var/log/fstrimall.log.

Note: if you have previously enabled TRIM support for your mounted drive(s) using the discard option within /etc/fstab you will want to remove this option and re-mount your drives first ($ mount -a).

  • Install scripts

    $ sudo wget \

https://gist.github.com/magnetikonline/8190599/raw/fstrimall.sh \

@ranacseruet
ranacseruet / VideoStream.php
Last active March 18, 2025 14:40
PHP VideoStream class for HTML5 video streaming
<?php
/**
* Description of VideoStream
*
* @author Rana
* @link http://codesamplez.com/programming/php-html5-video-streaming-tutorial
*/
class VideoStream
{
private $path = "";
@takeshixx
takeshixx / hb-test.py
Last active April 14, 2025 17:04
OpenSSL heartbeat PoC with STARTTLS support.
#!/usr/bin/env python2
"""
Author: takeshix <[email protected]>
PoC code for CVE-2014-0160. Original PoC by Jared Stafford ([email protected]).
Supportes all versions of TLS and has STARTTLS support for SMTP,POP3,IMAP,FTP and XMPP.
"""
import sys,struct,socket
from argparse import ArgumentParser