Ricardo Maia ricardomaia

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.

	<!-- 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)
	})

	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."

	# 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

	#!/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

	var Alphabet = "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{\|}~ π®ƒ©∆";

	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 "!!!!";

	#!/usr/bin/env bash
	# script: watch
	# author: Mike Smullin <[email protected]>
	# license: GPLv3
	# description:
	# watches the given path for changes
	# and executes a given command when changes occur
	# usage:
	# watch <path> <cmd...>
	#

	# 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);