Encrypt and decrypt messages on Gab on the fly.
// ==UserScript==
// @name Gab Encryption
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Encrypt and decrypt messages on Gab on the fly.
// @author Undead Mockingbird
// @match https://www.gab.com/*
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js
// @grant none
// ==/UserScript==
/************************************************
* HOW TO USE HOW TO USE HOW TO USE HOW TO USE
************************************************
* Encrypt a message on minds by ending it with
* two slashes and then hitting space.
*
* Messages that have been encrypted with the
* the same password will be automatically
* decrypted and appear in red.
*/
// CONFIG: Insert your password here.
var password = "adfaldskfjlkadsf";
/////////////////////////////////////
// Replace any messages we manage to decrypt.
function decryptDiscordMessages(password) {
setTimeout(function(){decryptDiscordMessages(password)}, 10);
var nodes = document.querySelectorAll('.gab__body, .post-comment__content__body');
for (var i = nodes.length; i--;) {
if (nodes[i].__decrypted != undefined) continue;
nodes[i].__decrypted = true;
var text = nodes[i].innerText;
if (text.endsWith('(edited)')) {
text = text.slice(0, -'(edited)'.length);
}
var decrypted = CryptoJS.AES.decrypt(text, password);
if (decrypted == "") continue;
try {
var message = decrypted.toString(CryptoJS.enc.Utf8);
if (message == "") continue;
nodes[i].innerHTML = '<div style="color:red">' + message + '</div>';
} catch (error) {}
}
}
decryptDiscordMessages(password);
function registerMessageHook() {
setTimeout(registerMessageHook, 50);
var iframe = document.getElementsByTagName('iframe')[0];
if (iframe == undefined) return;
var targetNode = iframe.contentDocument.getElementById('tinymce');
if (targetNode == undefined) return;
targetNode.onkeydown = function(e){
var message = targetNode.innerText;
if (message.endsWith('//') && e.keyCode == 32) {
message = message.slice(0, -2);
console.log(message);
var cypher = CryptoJS.AES.encrypt(message, password);
targetNode.innerText = cypher;
return false;
}
};
}
registerMessageHook();
function registerMessageHook2() {
setTimeout(registerMessageHook2, 50);
var targetNode = document.querySelector('div.post-comment-form__input textarea');
if (targetNode == undefined) return;
targetNode.onkeydown = function(e){
var message = targetNode.value;
if (message.endsWith('//') && e.keyCode == 32) {
message = message.slice(0, -2);
console.log(message);
var cypher = CryptoJS.AES.encrypt(message, password);
targetNode.value = cypher;
return false;
}
};
}
registerMessageHook2();