discord.js-selfbot/src/rest/CaptchaSolver.js

'use strict';
const { setTimeout } = require('node:timers');
const axios = require('axios');
module.exports = class CaptchaSolver {
  constructor(service, key, defaultCaptchaSolver) {
    this.service = 'custom';
    this.solver = undefined;
    this.defaultCaptchaSolver = defaultCaptchaSolver;
    this.key = null;
    this._setup(service, key);
  }
  _missingModule(name) {
    return new Error(`${name} module not found, please install it with \`npm i ${name}\``);
  }
  _setup(service, key) {
    switch (service) {
      case '2captcha': {
        if (!key || typeof key !== 'string') throw new Error('2captcha key is not provided');
        try {
          const lib = require('2captcha');
          this.service = '2captcha';
          this.key = key;
          this.solver = new lib.Solver(key);
          this.solve = (data, userAgent) =>
            new Promise((resolve, reject) => {
              const siteKey = data.captcha_sitekey;
              const postD = data.captcha_rqdata
                ? {
                    data: data.captcha_rqdata,
                    userAgent,
                  }
                : undefined;
              this.solver
                .hcaptcha(siteKey, 'https://discord.com/channels/@me', postD)
                .then(res => {
                  resolve(res.data);
                })
                .catch(reject);
            });
          break;
        } catch (e) {
          throw this._missingModule('2captcha');
        }
      }
      case 'capmonster': {
        if (!key || typeof key !== 'string') throw new Error('Capmonster key is not provided');
        this.service = 'capmonster';
        this.key = key;
        this.solve = async (captchaData, userAgent) => {
          // https://github.com/aiko-chan-ai/discord.js-selfbot-v13/issues/548#issuecomment-1452091328
          try {
            const createTaskResponse = await axios.post('https://api.capmonster.cloud/createTask', {
              clientKey: this.key,
              task: {
                type: 'HCaptchaTask',
                websiteURL: 'https://discord.com/channels/@me',
                websiteKey: captchaData.captcha_sitekey,
                data: captchaData.captcha_rqdata,
                isInvisible: !!captchaData.captcha_rqdata,
                userAgent: userAgent,
              },
            });
            const taskId = createTaskResponse.data.taskId;
            let getResults = { status: 'processing' };
            while (getResults.status === 'processing') {
              const getResultsResponse = await axios.post('https://api.capmonster.cloud/getTaskResult', {
                clientKey: this.key,
                taskId,
              });
              getResults = getResultsResponse.data;
              await new Promise(resolve => setTimeout(resolve, 1500).unref());
            }
            const solution = getResults.solution.gRecaptchaResponse;
            return await solution;
          } catch (e) {
            throw new Error('Capmonster API error', e);
          }
        };
        break;
      }
      default: {
        this.solve = this.defaultCaptchaSolver;
      }
    }
  }
  solve() {}
};