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Yehor Vardner

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@artjomb
artjomb / CryptoJS_byteArrayWordArrayConversions.js
Last active April 14, 2025 13:21
Convert a byte array to a word array and back in CryptoJS-compatible fashion
function byteArrayToWordArray(ba) {
var wa = [],
i;
for (i = 0; i < ba.length; i++) {
wa[(i / 4) | 0] |= ba[i] << (24 - 8 * i);
}
return CryptoJS.lib.WordArray.create(wa, ba.length);
}
@octocat
octocat / .gitignore
Created February 27, 2014 19:38
Some common .gitignore configurations
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
# Packages #
@tedmiston
tedmiston / nodejs-tcp-example.js
Last active April 1, 2025 08:06
Node.js TCP client and server example
/*
In the node.js intro tutorial (http://nodejs.org/), they show a basic tcp
server, but for some reason omit a client connecting to it. I added an
example at the bottom.
Save the following server in example.js:
*/
var net = require('net');
@Yaffle
Yaffle / TextEncoderTextDecoder.js
Last active March 18, 2025 08:30
TextEncoder/TextDecoder polyfills for utf-8
// TextEncoder/TextDecoder polyfills for utf-8 - an implementation of TextEncoder/TextDecoder APIs
// To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
// You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
// Some important notes about the polyfill below:
// Native TextEncoder/TextDecoder implementation is overwritten
// String.prototype.codePointAt polyfill not included, as well as String.fromCodePoint
// TextEncoder.prototype.encode returns a regular array instead of Uint8Array
// No options (fatal of the TextDecoder constructor and stream of the TextDecoder.prototype.decode method) are supported.
// TextDecoder.prototype.decode does not valid byte sequences