adithyagenie/skillrack-captcha-solver
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Added auto-nav on failed captcha

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adithyagenie 2023-09-02 19:14:44 +05:30
parent db284bc685
commit 9f9865bccd
1 changed files with 76 additions and 12 deletions
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88
userscript.js
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@ -7,34 +7,98 @@
// ==UserScript==
// @name Math Problem Solver
// @namespace https://github.com/adithyagenie/skillrack-captcha-solver
// @version 0.3
// @version 0.4
// @description Solves math captcha in SkillRack using Tesseract.js
// @author adithyagenie
// @include https://*.skillrack.com/*
// @include https://www.skillrack.com/faces/candidate/codeprogram.xhtml
// @include https://www.skillrack.com/faces/candidate/tutorprogram.xhtml
// @include https://www.skillrack.com/faces/candidate/codeprogramgroup.xhtml
// @require https://cdn.jsdelivr.net/npm/tesseract.js@4.1.1/dist/tesseract.min.js
// ==/UserScript==
(function () {
"use strict";
if (
window.location.href ==
"https://www.skillrack.com/faces/candidate/codeprogramgroup.xhtml"
) {
if (localStorage.getItem("Solvebtnid"))
localStorage.removeItem("Solvebtnid");
if (localStorage.getItem("captchaFail"))
localStorage.removeItem("captchaFail");
}
function onClick(event) {
// Check if the clicked element is a button
if (
event.target.tagName === "SPAN" &&
event.target.parentNode.tagName === "BUTTON"
) {
// If so, log the button text
if (event.target.textContent === "Solve") {
localStorage.setItem("Solvebtnid", event.target.parentNode.id);
}
}
}
document.addEventListener("click", onClick, false);
// Wait for window to load
window.addEventListener("load", function () {
if (localStorage.getItem("captchaFail")) {
console.log(
"Detected captcha fail. Attempting to open last open page"
);
localStorage.removeItem("captchaFail");
const old = localStorage.getItem("Solvebtnid");
if (old) {
const oldbutt = document.getElementById(old);
if (oldbutt) oldbutt.click();
}
return;
}
console.log("Checking for captchas");
// Step 1: Get the Image
const image = document.getElementById("j_id_6s");
let image;
if (
window.location.href ==
"https://www.skillrack.com/faces/candidate/codeprogram.xhtml"
)
image = document.getElementById("j_id_6s");
else if (
window.location.href ==
"https://www.skillrack.com/faces/candidate/tutorprogram.xhtml"
)
image = document.getElementById("j_id_5j");
const textbox = document.getElementById("capval");
const button = document.getElementById("proceedbtn");
if (image == null) {
console.log("Captcha not found!");
console.log("Captcha not found.");
return;
}
const errors = document.getElementsByClassName("ui-growl-item");
if (errors.length > 0) {
if (errors[0].textContent.includes("Incorrect Captcha")) {
console.log("Detected failed attempt at solving captcha");
alert("I wasn't able to solve the captcha :/");
return;
}
}
const errors = document.getElementsByClassName("ui-growl-item");
if (errors.length > 0) {
if (errors[0].textContent.includes("Incorrect Captcha")) {
if (
window.location.href ==
"https://www.skillrack.com/faces/candidate/tutorprogram.xhtml"
) {
alert("Unable to solve captcha :(");
return;
}
localStorage.setItem("captchaFail", "true");
console.log("Detected failed attempt at solving captcha");
const back = document.getElementById("j_id_5r");
back.click();
return;
}
}
const time = new Date().getTime();
if (localStorage.getItem("captchaFail")) {
localStorage.removeItem("captchaFail");
}
// Invert colours for better ocr
function invertColors(image) {