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Ricardo Maia ricardomaia

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@troy
troy / send_remote_syslog.php
Last active April 6, 2023 18:19
Send UDP remote syslog message from PHP (RFC 3164)
# replace PAPERTRAIL_HOSTNAME and PAPERTRAIL_PORT
# see http://help.papertrailapp.com/ for additional PHP syslog options
function send_remote_syslog($message, $component = "web", $program = "next_big_thing") {
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
foreach(explode("\n", $message) as $line) {
$syslog_message = "<22>" . date('M d H:i:s ') . $program . ' ' . $component . ': ' . $line;
socket_sendto($sock, $syslog_message, strlen($syslog_message), 0, PAPERTRAIL_HOSTNAME, PAPERTRAIL_PORT);
}
socket_close($sock);
@mikesmullin
mikesmullin / watch.sh
Last active April 26, 2023 05:20
watch is a linux bash script to monitor file modification recursively and execute bash commands as changes occur
#!/usr/bin/env bash
# script: watch
# author: Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
# watches the given path for changes
# and executes a given command when changes occur
# usage:
# watch <path> <cmd...>
#
@jo
jo / js-crypto-libraries.md
Last active May 22, 2024 13:16
List of JavaScript Crypto libraries.

JavaScript Crypto Libraries

List some crypto libraries for JavaScript out there. Might be a bit out dated. Scroll to the bottom.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

@mindoftea
mindoftea / elGamal.js
Created May 10, 2014 06:04
An implementation of the ElGamal encryption system in JavaScript.
var Alphabet = "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ 𮃩∆";
Alphabet = Alphabet.split("");
var Crypto = function (alpha, gen, C) {
var p, B, encrypt, decrypt, f, g, modInv, modPow, toAlpha, to10;
toAlpha = function (x) {
var y, p, l, n;
if (x === 0) {
return "!!!!";
@sphaero
sphaero / winipaddr.py
Last active April 10, 2023 00:12
Get windows ipadresses info
#!/usr/bin/env python
#
# For the sake of humanity here's a python script retrieving
# ip information of the network interfaces.
#
# Pay some tribute to my soul cause I lost a few years on this one
#
# based on code from jaraco and many other attempts
# on internet.
# Fixed by <@gpotter2> from scapy's implementation to
@devinmancuso
devinmancuso / chromemobiletest.py
Last active May 26, 2023 11:00
Example Python Chrome Mobile Emulation Automated Unit Testing Using Selenium 2 WebDriver ChromeDriver
# Import unittest module for creating unit tests
import unittest
# Import time module to implement
import time
# Import the Selenium 2 module (aka "webdriver")
from selenium import webdriver
# For automating data input
@bllchmbrs
bllchmbrs / tfpdf.py
Last active December 29, 2021 14:10
TF IDF Explained in Python Along with Scikit-Learn Implementation
from __future__ import division
import string
import math
tokenize = lambda doc: doc.lower().split(" ")
document_0 = "China has a strong economy that is growing at a rapid pace. However politically it differs greatly from the US Economy."
document_1 = "At last, China seems serious about confronting an endemic problem: domestic violence and corruption."
document_2 = "Japan's prime minister, Shinzo Abe, is working towards healing the economic turmoil in his own country for his view on the future of his people."
document_3 = "Vladimir Putin is working hard to fix the economy in Russia as the Ruble has tumbled."
@deiu
deiu / webcryptoapi.html
Last active January 7, 2024 21:18
Web Crypto API example: RSA keygen & export & import & sign & verify & encrypt & decrypt
<!-- MIT License -->
<html>
<head>
<script>
function generateKey(alg, scope) {
return new Promise(function(resolve) {
var genkey = crypto.subtle.generateKey(alg, true, scope)
genkey.then(function (pair) {
resolve(pair)
})
@magnetikonline
magnetikonline / README.md
Last active February 12, 2024 00:13
BIND - delegate a sub domain for a zone.

BIND - delegate a sub domain for a zone

The scenario:

  • DNS zone myzone.com defined in BIND.
  • Authoritative name server at 123.16.123.1.
  • Subzone sub.myzone.com with an authoritative name server at 123.16.123.10.
  • Wishing to forward sub-zone to authoritative name server.

Config

@atcuno
atcuno / gist:3425484ac5cce5298932
Last active March 25, 2024 13:55
HowTo: Privacy & Security Conscious Browsing

The purpose of this document is to make recommendations on how to browse in a privacy and security conscious manner. This information is compiled from a number of sources, which are referenced throughout the document, as well as my own experiences with the described technologies.

I welcome contributions and comments on the information contained. Please see the How to Contribute section for information on contributing your own knowledge.

Table of Contents