320/flac is bacc
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GPG Key ID:
CB2454984587B781
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@ -1,6 +1,6 @@
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# dzunlock
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enables deezer premium features lol
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enables deezer hifi features lol
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# how 2 install
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121
dzunlock.user.js
121
dzunlock.user.js
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@ -1,9 +1,9 @@
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// ==UserScript==
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// @name dzunlock
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// @namespace io.github.uhwot.dzunlock
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// @description enables deezer premium features lol
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// @description enables deezer hifi features lol
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// @author uh wot
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// @version 1.2.6
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// @version 1.3
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// @license GPL-3.0-only
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// @homepageURL https://git.freezer.life/uhwot/dzunlock
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// @downloadURL https://git.freezer.life/uhwot/dzunlock/raw/branch/master/dzunlock.user.js
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@ -14,7 +14,6 @@
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// @match https://www.deezer.com/smarttracklist/*
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// @require https://cdnjs.cloudflare.com/ajax/libs/aes-js/3.1.2/index.min.js
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// @grant GM_getValue
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// @grant GM_setValue
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// @run-at document-start
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// ==/UserScript==
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@ -85,11 +84,15 @@ fetchIntercept = {
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// main code starts here
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const clientId = '119915'
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const clientSecret = '2f5b4c9785ddc367975b83d90dc46f5c'
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const playerTokenKey = [102, 228, 95, 242, 215, 50, 122, 26, 57, 216, 206, 38, 164, 237, 200, 85]
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const cipher = new aesjs.ModeOfOperation.ecb(playerTokenKey)
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const quality_to_format = {
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"standard": "MP3_128",
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"high": "MP3_320",
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"lossless": "FLAC"
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}
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function str2bin(str) {
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return Array.from(str).map(function (item) {
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return item.charCodeAt(0);
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@ -118,7 +121,7 @@ function playerTokenPatch(playerToken) {
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playerToken = JSON.parse(decryptHex(playerToken))
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// enables 320/flac quality selection
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playerToken.audio_qualities.wifi_streaming = ['low', 'standard', 'high']
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playerToken.audio_qualities.wifi_streaming = ['low', 'standard', 'high', 'lossless']
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// disables previews
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playerToken.streaming = true
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playerToken.limited = false
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@ -128,74 +131,19 @@ function playerTokenPatch(playerToken) {
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return encryptHex(JSON.stringify(playerToken))
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}
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async function renewAccessToken() {
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let url = `https://connect.deezer.com/oauth/access_token.php?grant_type=client_credentials&client_id=${clientId}&client_secret=${clientSecret}&output=json`
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let resp = await fetch(url)
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let json = await resp.json()
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access_token = json['access_token']
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// cache access token
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GM_setValue('access_token', access_token)
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GM_setValue('access_token_expiry', Math.floor(Date.now() / 1000) + Number(json['expires']))
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return access_token
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}
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window.addEventListener('DOMContentLoaded', (_) => {
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unsafeWindow.dzPlayer.setTrackList = (function (old) {
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return async function (data, ...args) {
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// don't get filesizes if account is hifi
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if (unsafeWindow.dzPlayer.user_status.lossless) {
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return old(data, ...args)
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}
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let batchList = []
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return function (data, ...args) {
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// needed for deezer's player to accept 320/flac responses
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for (let i = 0; i < data.data.length; i++) {
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const id = Number(data.data[i].SNG_ID)
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if (id >= 0) { // we don't need filesizes for user-upped tracks
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batchList.push({ 'relative_url': `/track/${id}` })
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const id = parseInt(data.data[i].SNG_ID)
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if (id >= 0) { // don't change filesizes on user-upped tracks
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data.data[i].FILESIZE_MP3_320 = '1'
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data.data[i].FILESIZE_FLAC = '1'
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}
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}
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// return if all the tracks are user-upped
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if (batchList.length === 0) {
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return old(data, ...args)
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}
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batchList = JSON.stringify(batchList)
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let access_token = GM_getValue('access_token', false)
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const expiry = GM_getValue('access_token_expiry', 0)
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if (!access_token || Math.floor(Date.now() / 1000) >= expiry) {
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access_token = await renewAccessToken()
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}
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url = `https://api.deezer.com/batch?methods=${batchList}&access_token=${access_token}`
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let resp = await fetch(url)
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let json = await resp.json()
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// renew access token if token is invalid
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const error = json.batch_result[0].error
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if (error && error.code === 300) {
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access_token = await renewAccessToken()
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url = `https://api.deezer.com/batch?methods=${batchList}&access_token=${access_token}`
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resp = await fetch(url)
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json = await resp.json()
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}
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let userUppedSoFar = 0
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for (let i = 0; i < data.data.length; i++) {
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const id = Number(data.data[i].SNG_ID)
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if (id < 0) { // user-uploaded track
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userUppedSoFar++
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continue
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}
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data.data[i].FILESIZE_MP3_320 = json.batch_result[i - userUppedSoFar].filesize_320
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// for streaming while unlogged
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data.data[i].MD5_ORIGIN = json.batch_result[i - userUppedSoFar].md5_origin
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}
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log(data)
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return old(data, ...args)
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@ -206,6 +154,43 @@ window.addEventListener('DOMContentLoaded', (_) => {
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fetchIntercept.register({
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request: function (url, config) {
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// Modify the url or config here
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if (url === 'https://media.deezer.com/v1/get_url') {
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const quality = unsafeWindow.dzPlayer.control.getAudioQuality()
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const track = unsafeWindow.dzPlayer.getCurrentSong()
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const id = parseInt(track.SNG_ID)
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let user_status_quality = quality
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if (user_status_quality === 'high') {
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user_status_quality = 'hq'
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}
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let is_subbed = !unsafeWindow.dzPlayer.user_status.can_subscribe
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let is_quality_available = unsafeWindow.dzPlayer.user_status[user_status_quality]
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// STREAM_ADS_AVAILABLE is used to check if track is restricted to premium/hifi
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if (quality === 'standard' && (track.RIGHTS.STREAM_ADS_AVAILABLE === true || is_subbed)) {
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is_quality_available = true
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}
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if (id >= 0 && !is_quality_available) {
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const media_server = GM_getValue('media_server', 'https://dzmedia.herokuapp.com')
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url = `${media_server}/get_url`
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const body = {
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formats: ['FLAC', 'MP3_320', 'MP3_128', 'MP3_64', 'MP3_MISC'],
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ids: [id]
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}
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for (let i = 0; i < body.formats.length; i++) {
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if (body.formats[0] !== quality_to_format[quality]) {
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body.formats.shift()
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} else {
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break
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}
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}
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config.body = JSON.stringify(body)
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}
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}
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return [url, config];
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},
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@ -229,8 +214,6 @@ fetchIntercept.register({
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// disables ads
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json.results.USER.OPTIONS.ads_display = false
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json.results.USER.OPTIONS.ads_audio = false
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// disables call to get_url endpoint and enables track url gen
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json.results.__DZR_GATEKEEPS__.use_media_service = false
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json.results.PLAYER_TOKEN = playerTokenPatch(json.results.PLAYER_TOKEN)
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