| const deviceID = require('uuid'); |
| const adid = require('uuid'); |
| const { TOTP } = require("totp-generator"); |
| const axios = require("axios"); |
| const logger = require("./b"); |
|
|
| const ANDROID_DEVICES = [ |
| { model: "Pixel 6", build: "SP2A.220505.002" }, |
| { model: "Pixel 5", build: "RQ3A.210805.001.A1" }, |
| { model: "Samsung Galaxy S21", build: "G991USQU4AUDA" }, |
| { model: "OnePlus 9", build: "LE2115_11_C.48" }, |
| { model: "Xiaomi Mi 11", build: "RKQ1.200826.002" } |
| ]; |
|
|
| function getRandomDevice() { |
| const device = ANDROID_DEVICES[Math.floor(Math.random() * ANDROID_DEVICES.length)]; |
| return { |
| userAgent: `Dalvik/2.1.0 (Linux; U; Android 11; ${device.model} Build/${device.build})`, |
| device |
| }; |
| } |
|
|
| async function getCookie({ username, password, twofactor = '0', _2fa, i_user }) { |
| try { |
| const androidDevice = getRandomDevice(); |
| const device_id = deviceID.v4(); |
| const family_device_id = deviceID.v4(); |
| const machine_id = randomString(24); |
| const form = { |
| adid: adid.v4(), |
| email: username, |
| password: password, |
| format: 'json', |
| device_id: device_id, |
| cpl: 'true', |
| family_device_id: family_device_id, |
| locale: 'en_US', |
| client_country_code: 'US', |
| credentials_type: 'device_based_login_password', |
| generate_session_cookies: '1', |
| generate_analytics_claim: '1', |
| generate_machine_id: '1', |
| currently_logged_in_userid: '0', |
| irisSeqID: 1, |
| try_num: "1", |
| enroll_misauth: "false", |
| meta_inf_fbmeta: "NO_FILE", |
| source: 'login', |
| machine_id: machine_id, |
| fb_api_req_friendly_name: 'authenticate', |
| fb_api_caller_class: 'com.facebook.account.login.protocol.Fb4aAuthHandler', |
| api_key: '882a8490361da98702bf97a021ddc14d', |
| access_token: '350685531728|62f8ce9f74b12f84c123cc23437a4a32', |
| advertiser_id: adid.v4(), |
| device_platform: 'android', |
| app_version: '392.0.0.0.66', |
| network_type: 'WIFI' |
| }; |
|
|
| form.sig = encodesig(sort(form)); |
|
|
| const options = { |
| url: 'https://b-graph.facebook.com/auth/login', |
| method: 'post', |
| data: form, |
| transformRequest: [(data) => require('querystring').stringify(data)], |
| headers: { |
| 'content-type': 'application/x-www-form-urlencoded', |
| 'x-fb-friendly-name': form["fb_api_req_friendly_name"], |
| 'x-fb-http-engine': 'Liger', |
| 'user-agent': androidDevice.userAgent, |
| 'x-fb-connection-type': 'WIFI', |
| 'authorization': `OAuth ${form.access_token}` |
| } |
| }; |
|
|
| return new Promise((resolve) => { |
| axios.request(options).then(async(response) => { |
| try { |
| const appstate = response.data.session_cookies.map(cookie => ({ |
| key: cookie.name, |
| value: cookie.value, |
| domain: cookie.domain, |
| path: cookie.path |
| })); |
|
|
| |
| if (i_user) { |
| appstate.push({ |
| key: 'i_user', |
| value: i_user, |
| domain: '.facebook.com', |
| path: '/' |
| }); |
| } |
|
|
| const tokenOptions = { |
| url: `https://api.facebook.com/method/auth.getSessionforApp?format=json&access_token=${response.data.access_token}&new_app_id=275254692598279`, |
| method: 'get', |
| headers: { |
| 'user-agent': androidDevice.userAgent, |
| 'authorization': `OAuth ${response.data.access_token}` |
| } |
| }; |
|
|
| const tokenV6D7Response = await axios.request(tokenOptions); |
|
|
| resolve({ |
| appstate, |
| access_token: response.data.access_token, |
| access_token_eaad6v7: tokenV6D7Response.data.access_token, |
| device_info: { |
| model: androidDevice.device.model, |
| user_agent: androidDevice.userAgent |
| } |
| }); |
| } catch (e) { |
| logger(`Login error: ${e.message}`, '[ LOGIN ERROR ]'); |
| resolve({ status: false, message: "Please enable 2FA and try again!" }); |
| } |
| }).catch(async (error) => { |
| try { |
| const data = error.response.data.error.error_data; |
| let twoFactorCode; |
| if (_2fa && _2fa !== "0") { |
| twoFactorCode = _2fa; |
| } else if (twofactor && twofactor !== "0") { |
| try { |
| logger('Đang xử lý 2FA', '[ AUTO LOGIN ]'); |
| const cleanSecret = decodeURI(twofactor).replace(/\s+/g, '').toUpperCase(); |
| const { otp } = TOTP.generate(cleanSecret); |
| twoFactorCode = otp; |
| } catch (e) { |
| resolve({ status: false, message: 'Invalid 2FA secret key' }); |
| return; |
| } |
| } else { |
| resolve({ status: false, message: 'Please provide 2FA code or secret key' }); |
| return; |
| } |
|
|
| const twoFactorForm = { |
| ...form, |
| twofactor_code: twoFactorCode, |
| encrypted_msisdn: "", |
| userid: data.uid, |
| machine_id: data.machine_id || machine_id, |
| first_factor: data.login_first_factor, |
| credentials_type: "two_factor" |
| }; |
| twoFactorForm.sig = encodesig(sort(twoFactorForm)); |
| options.data = twoFactorForm; |
|
|
| try { |
| const twoFactorResponse = await axios.request(options); |
| const appstate = twoFactorResponse.data.session_cookies.map(cookie => ({ |
| key: cookie.name, |
| value: cookie.value, |
| domain: cookie.domain, |
| path: cookie.path |
| })); |
|
|
| if (i_user) { |
| appstate.push({ |
| key: 'i_user', |
| value: i_user, |
| domain: '.facebook.com', |
| path: '/' |
| }); |
| } |
|
|
| const tokenOptions = { |
| url: `https://api.facebook.com/method/auth.getSessionforApp?format=json&access_token=${twoFactorResponse.data.access_token}&new_app_id=275254692598279`, |
| method: 'get', |
| headers: { |
| 'user-agent': androidDevice.userAgent, |
| 'authorization': `OAuth ${twoFactorResponse.data.access_token}` |
| } |
| }; |
|
|
| const tokenV6D7Response = await axios.request(tokenOptions); |
|
|
| resolve({ |
| appstate, |
| access_token: twoFactorResponse.data.access_token, |
| access_token_eaad6v7: tokenV6D7Response.data.access_token, |
| device_info: { |
| model: androidDevice.device.model, |
| user_agent: androidDevice.userAgent |
| } |
| }); |
| } catch (requestError) { |
| logger(`Lỗi request 2FA: ${requestError.message}`, '[ 2FA ERROR ]'); |
| resolve({ status: false, message: 'Failed to authenticate with 2FA code. Please try again.' }); |
| } |
| } catch (twoFactorError) { |
| logger(`Lỗi xử lý 2FA: ${twoFactorError.message}`, '[ 2FA ERROR ]'); |
| resolve({ status: false, message: 'Two-factor authentication failed. Check your credentials.' }); |
| } |
| }); |
| }); |
| } catch (e) { |
| logger(`Lỗi chung: ${e.message}`, '[ ERROR ]'); |
| return { status: false, message: 'Incorrect username or password.' }; |
| } |
| } |
|
|
| function randomString(length) { |
| length = length || 10; |
| let char = 'abcdefghijklmnopqrstuvwxyz'; |
| let result = char.charAt(Math.floor(Math.random() * char.length)); |
| for (let i = 0; i < length - 1; i++) { |
| result += 'abcdefghijklmnopqrstuvwxyz0123456789'.charAt(Math.floor(36 * Math.random())); |
| } |
| return result; |
| } |
|
|
| function encodesig(string) { |
| let data = ''; |
| Object.keys(string).forEach((key) => { |
| data += `${key}=${string[key]}`; |
| }); |
| return md5(data + '62f8ce9f74b12f84c123cc23437a4a32'); |
| } |
|
|
| function md5(string) { |
| return require('crypto').createHash('md5').update(string).digest('hex'); |
| } |
|
|
| function sort(string) { |
| const sortedKeys = Object.keys(string).sort(); |
| let sortedData = {}; |
| for (const key of sortedKeys) { |
| sortedData[key] = string[key]; |
| } |
| return sortedData; |
| } |
|
|
| module.exports = getCookie; |
|
|
