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> 1%
last 2 versions

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---
kind: pipeline
type: docker
name: default
clone:
depth: 1
steps:
- name: restore-cache
image: drillster/drone-volume-cache
volumes:
- name: cache
path: /cache
settings:
restore: true
mount:
- ./node_modules
- name: installDependencies
image: node:lts
commands:
- npm config set registry http://registry.npm.taobao.org --global
- npm install
- name: build
image: node:lts
commands:
- npm run build -- --modern
- tar -czf dist.tar.gz ./dist/*
- name: release
image: plugins/gitea-release
settings:
base_url: https://git.ixarea.com
files:
- dist.tar.gz
api_key:
from_secret: gitea_token
checksum:
- sha256
when:
event: [tag]
- name: deploy
image: plugins/s3
settings:
bucket: unlock-music
access_key:
from_secret: aws_access_key_id
secret_key:
from_secret: aws_secret_access_key
source: dist/**/*
target: /
path_style: true
endpoint: https://fs.sz2.ixarea.com
- name: rebuild-cache
image: drillster/drone-volume-cache
volumes:
- name: cache
path: /cache
settings:
rebuild: true
mount:
- ./node_modules
volumes:
- name: cache
host:
path: /tmp/cache

21
.gitignore vendored
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.DS_Store
node_modules
/dist
# local env files
.env.local
.env.*.local
# Log files
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# Editor directories and files
.idea
.vscode
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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MIT License MIT License
Copyright (c) [2019] [MengYX] Copyright (c) 2019-2021 MengYX
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal

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# Unlock Music 音乐解锁 # Unlock Music 音乐解锁
- Unlock encrypted music file in browser. **由于DMCA Takedown暂时移除仓库所有代码以及Commits**
- 在浏览器中解锁加密的音乐文件。
- [Online Demo](https://tool.ixarea.com/music)
[![Build Status](https://ci.ixarea.com/api/badges/ix64/unlock-music/status.svg)](https://ci.ixarea.com/ix64/unlock-music) - 项目新域名:[unlock-music.dev](https://unlock-music.dev)
- 获取更多信息,欢迎加入 Telegram 群组 [`@unlock_music_chat`][tg_group]
- Unlock Music 项目是以学习和技术研究的初衷创建的,修改、再分发时请遵循 [License][license]
- Unlock Music 的 CLI 版本可以在 [unlock-music/cli][repo_cli] 找到,大批量转换建议使用 CLI 版本。
- [相关的其他项目][related_projects]
# Features ![Test Build](https://github.com/unlock-music/unlock-music/workflows/Test%20Build/badge.svg)
- [x] Unlock in browser 在浏览器中解锁 ![GitHub releases](https://img.shields.io/github/downloads/unlock-music/unlock-music/total)
- [x] QQMusic File QQ音乐格式 (.qmc0/.qmc3/.qmcflac/.qmcogg) ![Docker Pulls](https://img.shields.io/docker/pulls/ix64/unlock-music)
- [ ] QQMusic New Format QQ音乐新格式
- [x] .mflac (Partial 部分支持)
- [ ] .mgg
- [x] Netease Format 网易云音乐格式 (.ncm)
- [x] Drag and Drop 拖放文件
- [x] Play instantly 在线播放
- [x] Batch unlocking 批量解锁
- [x] Progressive Web App 渐进式Web应用
- [x] Complete ID3 for ncm 补全ncm的ID3信息
- [ ] Multi-language 多语言
# 使用方法 [license]: https://github.com/unlock-music/unlock-music/blob/master/LICENSE
## 下载已构建版本
- 已构建的版本发布在 [GitHub Release](https://github.com/ix64/unlock-music/releases/latest), 下载解压缩后即可部署或本地使用 [repo_cli]: https://github.com/unlock-music/cli
[tg_group]: https://t.me/unlock_music_chat
[related_projects]: https://github.com/unlock-music/unlock-music/wiki/和UnlockMusic相关的项目
## 使用方法
### 安装浏览器扩展
[![Chrome Web Store](https://storage.googleapis.com/chrome-gcs-uploader.appspot.com/image/WlD8wC6g8khYWPJUsQceQkhXSlv1/UV4C4ybeBTsZt43U4xis.png)](https://chrome.google.com/webstore/detail/gldlhhhmienbhlpkfanjpmffdjblmegd)
[<img src="https://developer.microsoft.com/en-us/store/badges/images/Chinese_Simplified_get-it-from-MS.png" height="60" alt="Microsoft Edge Addons"/>](https://microsoftedge.microsoft.com/addons/detail/ggafoipegcmodfhakdkalpdpcdkiljmd)
[![Firefox Browser Addons](https://ffp4g1ylyit3jdyti1hqcvtb-wpengine.netdna-ssl.com/addons/files/2015/11/get-the-addon.png)](https://addons.mozilla.org/zh-CN/firefox/addon/unlock-music/)
### 使用已构建版本
- 从[GitHub Release](https://github.com/unlock-music/unlock-music/releases/latest)下载已构建的版本
- 本地使用请下载`legacy版本``modern版本`只能通过 **http(s)协议** 访问)
- 解压缩后即可部署或本地使用(**请勿直接运行源代码**
### 使用 Docker 镜像
```shell
docker run --name unlock-music -d -p 8080:80 ix64/unlock-music
```
### 自行构建
## 自行构建
- 环境要求 - 环境要求
- nodejs - nodejs (v16.x)
- npm - npm
1. 获取项目源代码后执行 `npm install` 安装相关依赖
2. 执行 `npm run build` 即可进行构建,构建输出为 dist 目录 1. 获取项目源代码后安装相关依赖:
- `npm run serve` 可用于开发
```sh
npm ci
```
2. 然后进行构建。编译后的文件保存到 dist 目录下:
```sh
npm run build
```
- 如果是用于开发,可以执行 `npm run serve`
3. 如需构建浏览器扩展build 完成后还需要执行:
```sh
npm run make-extension
```

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module.exports = {
presets: [
'@vue/app'
]
}

11126
package-lock.json generated

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{
"name": "unlock-music",
"version": "1.0.2",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build"
},
"dependencies": {
"browser-id3-writer": "^4.3.0",
"core-js": "^2.6.10",
"crypto-js": "^3.1.9-1",
"element-ui": "^2.13.0",
"music-metadata-browser": "^1.8.1",
"register-service-worker": "^1.6.2",
"vue": "^2.6.10"
},
"devDependencies": {
"@vue/cli-plugin-babel": "^3.11.0",
"@vue/cli-plugin-pwa": "^3.11.0",
"@vue/cli-service": "^3.11.0",
"babel-plugin-component": "^1.1.1",
"vue-cli-plugin-element": "^1.0.1",
"vue-template-compiler": "^2.6.10"
}
}

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module.exports = {
plugins: {
autoprefixer: {}
}
}

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<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns:xlink="http://www.w3.org/1999/xlink" t="1566718842150" class="icon" viewBox="0 0 1024 1024" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="1244" width="16" height="16">
<defs>
<style type="text/css"></style>
</defs>
<path d="M512 512m-512 0a512 512 0 1 0 1024 0 512 512 0 1 0-1024 0Z" fill="#2674FD" p-id="1245"></path>
<path d="M512 512m-425.57245 0a425.57245 425.57245 0 1 0 851.1449 0 425.57245 425.57245 0 1 0-851.1449 0Z"
fill="#FFFFFF" p-id="1246"></path>
<path d="M512 512m-214.271074 0a214.271074 214.271074 0 1 0 428.542148 0 214.271074 214.271074 0 1 0-428.542148 0Z"
fill="#FFE41F" p-id="1247"></path>
<path d="M635.968268 408.15377l-89.224127-8.722657a15.980441 15.980441 0 0 0-16.859365 11.479283l-1.784482 6.28564a22.372617 22.372617 0 0 0-2.237262 5.193643l-26.088069 91.754363a67.410825 67.410825 0 1 0 12.984108 61.498063c0.332926-1.185216 0.639218-2.370432 0.905558-3.555648h0.093219l33.106147-116.457461 48.527271-1.891019a48.84688 48.84688 0 0 0 37.767108-20.308477l8.735974-12.158452a8.336463 8.336463 0 0 0-5.92608-13.117278z"
fill="#FFFFFF" p-id="1248"></path>
<path d="M214.231123 503.383879c4.527792-160.563477 136.113403-289.339194 297.768877-289.339194s293.241085 128.775717 297.768877 289.339194h214.151221C1019.339038 224.61841 791.910734 0 512 0S4.647645 224.61841 0.079902 503.383879z"
fill="#2674FD" p-id="1249"></path>
</svg>

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta content="IE=edge" http-equiv="X-UA-Compatible">
<meta content="width=device-width,initial-scale=1.0" name="viewport">
<script>var _paq = window._paq || [];
_paq.push(['setRequestMethod', 'POST'], ['trackPageView'], ['enableLinkTracking'], ['setSiteId', '2'],
['setTrackerUrl', 'https://stats.ixarea.com/ixarea-stats/report']);
</script>
<script async src="https://stats.ixarea.com/ixarea-stats.js"></script>
<title>音乐解锁 - By IXarea</title>
<meta content="音乐,解锁,ncm,qmc,qmc0,qmc3,qmcflac,qmcogg,mflac,qq音乐,网易云音乐,加密" name="keywords"/>
<meta content="音乐解锁 - 在任何设备上解锁已购的加密音乐!" name="description"/>
<style>
#loader {
position: absolute;
left: 50%;
top: 50%;
z-index: 1010;
margin: -75px 0 0 -75px;
border: 16px solid #f3f3f3;
border-radius: 50%;
border-top: 16px solid #3498db;
width: 120px;
height: 120px;
animation: spin 2s linear infinite;
}
@keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
#loader-mask {
position: absolute;
width: 100%;
height: 100%;
bottom: 0;
left: 0;
right: 0;
top: 0;
z-index: 1009;
background-color: rgba(242, 246, 252, 0.88);
}
</style>
</head>
<body>
<div id="loader-mask">
<div id="loader"></div>
<noscript>
<img alt=""
src="https://stats.ixarea.com/ixarea-stats/report?idsite=2&rec=1&action_name=音乐解锁+-+By+IXarea"
style="border:0"/>
</noscript>
<strong>音乐解锁采用了一些新特性!建议使用
<a href="https://www.google.cn/chrome/" target="_blank">Google Chrome</a>
<a href="https://www.firefox.com.cn/" target="_blank">Mozilla Firefox</a>
| <a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
</strong>
</div>
<div id="app"></div>
</body>
</html>

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{
"name": "音乐解锁 - By IXarea",
"short_name": "音乐解锁",
"description": "在任何设备上解锁已购的加密音乐支持QQ音乐与网易云音乐",
"icons": [
{
"src": "./img/icons/android-chrome-192x192.png",
"sizes": "192x192",
"type": "image/png"
},
{
"src": "./img/icons/android-chrome-512x512.png",
"sizes": "512x512",
"type": "image/png"
}
],
"start_url": "./index.html",
"display": "standalone",
"background_color": "#000000",
"theme_color": "#4DBA87"
}

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<template>
<div id="app">
<el-container>
<el-main>
<el-upload
:auto-upload="false"
:on-change="handleFile"
:show-file-list="false"
action=""
drag
multiple>
<i class="el-icon-upload"></i>
<div class="el-upload__text">将文件拖到此处<em>点击选择</em></div>
<div class="el-upload__tip" slot="tip">本工具仅在浏览器内对文件进行解锁无需消耗流量</div>
</el-upload>
<el-row id="app-control">
<el-button @click="handleDownloadAll" icon="el-icon-download" plain>下载全部</el-button>
<el-button @click="handleDeleteAll" icon="el-icon-delete" plain type="danger">删除全部</el-button>
</el-row>
<audio :autoplay="playing_auto" :src="playing_url" controls></audio>
<el-table :data="tableData" style="width: 100%">
<el-table-column label="封面">
<template slot-scope="scope">
<el-image :src="scope.row.picture" style="width: 100px; height: 100px">
<div class="image-slot el-image__error" slot="error">
暂无封面
</div>
</el-image>
</template>
</el-table-column>
<el-table-column label="歌曲" sortable>
<template slot-scope="scope">
<span style="margin-left: 10px">{{ scope.row.title }}</span>
</template>
</el-table-column>
<el-table-column label="歌手" sortable>
<template slot-scope="scope">
<p>{{ scope.row.artist }}</p>
</template>
</el-table-column>
<el-table-column label="专辑" sortable>
<template slot-scope="scope">
<p>{{ scope.row.album }}</p>
</template>
</el-table-column>
<el-table-column label="操作">
<template slot-scope="scope">
<el-button @click="handlePlay(scope.$index, scope.row)"
circle icon="el-icon-video-play" type="success">
</el-button>
<el-button @click="handleDownload(scope.row)"
circle icon="el-icon-download">
</el-button>
<el-button @click="handleDelete(scope.$index, scope.row)"
circle icon="el-icon-delete" type="danger">
</el-button>
</template>
</el-table-column>
</el-table>
</el-main>
<el-footer id="app-footer">
<el-row>
音乐解锁移除已购音乐的加密保护
目前支持网易云音乐(ncm)和QQ音乐(qmc0, qmc3, qmcflac, qmcogg, mflac)
<a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
</el-row>
<el-row>
<span>Copyright &copy; 2019</span>
<a href="https://github.com/ix64" target="_blank">MengYX</a>
音乐解锁使用
<a href="https://github.com/ix64/unlock-music/blob/master/LICENSE" target="_blank">MIT许可协议</a>
开放
<a href="https://github.com/ix64/unlock-music" target="_blank">源代码</a>
</el-row>
</el-footer>
</el-container>
</div>
</template>
<script>
const NcmDecrypt = require("./plugins/ncm");
const QmcDecrypt = require("./plugins/qmc");
const RawDecrypt = require("./plugins/raw");
const MFlacDecrypt = require("./plugins/mflac");
export default {
name: 'app',
components: {},
data() {
return {
activeIndex: '1',
tableData: [],
playing_url: "",
playing_auto: false,
}
},
mounted() {
this.$nextTick(function () {
this.finishLoad();
});
},
methods: {
finishLoad() {
document.getElementById("loader-mask").remove();
this.$notify.info({
title: '离线使用',
message: '我们使用PWA技术无网络也能使用<br/>' +
'最近更新支持qmcogg,mflac<br/>' +
'点击查看 <a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>',
dangerouslyUseHTMLString: true,
duration: 10000,
position: 'top-left'
});
},
handleFile(file) {
let ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
(async () => {
let data = null;
switch (ext) {
case "ncm":
data = await NcmDecrypt.Decrypt(file.raw);
break;
case "mp3":
case "flac":
data = await RawDecrypt.Decrypt(file.raw);
break;
case "qmc3":
case "qmc0":
case "qmcflac":
case "qmcogg":
data = await QmcDecrypt.Decrypt(file.raw);
break;
case "mflac":
data = await MFlacDecrypt.Decrypt(file.raw);
break;
default:
data = {
status: false,
message: "不支持此文件格式",
};
break;
}
if (data.status) {
this.tableData.push(data);
this.$notify.success({
title: '解锁成功',
message: '成功解锁 ' + data.title,
duration: 3000
});
let _rp_data = [data.title, data.artist, data.album];
console.log(data);
window._paq.push(["trackEvent", "Unlock", ext + "," + data.mime, JSON.stringify(_rp_data)]);
} else {
this.$notify.error({
title: '出现问题',
message: data.message + "" + file.name +
',参考<a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>',
dangerouslyUseHTMLString: true,
duration: 6000
});
window._paq.push(["trackEvent", "Error", data.message, file.name]);
}
})();
},
handlePlay(index, row) {
this.playing_url = row.file;
this.playing_auto = true;
},
handleDelete(index, row) {
console.log(index);
URL.revokeObjectURL(row.file);
URL.revokeObjectURL(row.picture);
this.tableData.splice(index, 1);
},
handleDownload(row) {
let a = document.createElement('a');
a.href = row.file;
a.download = row.filename;
document.body.append(a);
a.click();
a.remove();
},
handleDeleteAll() {
this.tableData.forEach(value => {
URL.revokeObjectURL(value.file);
URL.revokeObjectURL(value.picture);
});
this.tableData = [];
},
handleDownloadAll() {
let index = 0;
let c = setInterval(() => {
if (index < this.tableData.length) {
this.handleDownload(this.tableData[index]);
index++;
} else {
clearInterval(c);
}
}, 1000);
}
}
}
</script>
<style>
#app {
font-family: "Helvetica Neue", Helvetica, "PingFang SC",
"Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
padding-top: 30px;
}
#app-footer a {
padding-left: 0.5em;
padding-right: 0.5em;
}
#app-footer {
text-align: center;
font-size: small;
}
.el-upload-dragger {
width: 80vw !important;
}
#app-control {
padding-top: 1em;
padding-bottom: 1em;
}
</style>

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import Vue from 'vue'
import App from './App.vue'
import './registerServiceWorker'
import './plugins/element.js'
// only if your build system can import css, otherwise import it wherever you would import your css.
Vue.config.productionTip = false;
new Vue({
render: h => h(App),
}).$mount('#app');

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import Vue from 'vue'
import {
Button,
Col,
Container,
Footer,
Icon,
Image,
Link,
Main,
Notification,
Row,
Table,
TableColumn,
Upload
} from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css'
Vue.use(Link);
Vue.use(Image);
Vue.use(Button);
Vue.use(Table);
Vue.use(TableColumn);
Vue.use(Main);
Vue.use(Footer);
Vue.use(Container);
Vue.use(Icon);
Vue.use(Row);
Vue.use(Col);
Vue.use(Upload);
Vue.prototype.$notify = Notification;

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const musicMetadata = require("music-metadata-browser");
export {Decrypt}
async function Decrypt(file) {
// 获取扩展名
let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
if (filename_ext !== "mflac") return {
status: false,
message: "File type is incorrect!",
};
// 读取文件
const fileBuffer = await new Promise(resolve => {
const reader = new FileReader();
reader.onload = (e) => {
resolve(e.target.result);
};
reader.readAsArrayBuffer(file);
});
const audioData = new Uint8Array(fileBuffer.slice(0, -0x170));
const audioDataLen = audioData.length;
// 转换数据
const seed = new Mask();
if (!seed.DetectMask(audioData)) return{
status: false,
message: "此音乐无法解锁目前mflac格式不提供完整支持",
};
for (let cur = 0; cur < audioDataLen; ++cur) {
audioData[cur] ^= seed.NextMask();
}
// 导出
const musicData = new Blob([audioData], {type: "audio/flac"});
const musicUrl = URL.createObjectURL(musicData);
// 读取Meta
let tag = await musicMetadata.parseBlob(musicData);
// 处理无标题歌手
let filename_array = file.name.substring(0, file.name.lastIndexOf(".")).split("-");
let title = tag.common.title;
let artist = tag.common.artist;
if (filename_array.length > 1) {
if (artist === undefined) artist = filename_array[0].trim();
if (title === undefined) title = filename_array[1].trim();
} else if (filename_array.length === 1) {
if (title === undefined) title = filename_array[0].trim();
}
const filename = artist + " - " + title + ".flac";
// 处理无封面
let pic_url = "";
if (tag.common.picture !== undefined && tag.common.picture.length >= 1) {
const picture = tag.common.picture[0];
const blobPic = new Blob([picture.data], {type: picture.format});
pic_url = URL.createObjectURL(blobPic);
}
// 返回*/
return {
status: true,
message: "",
filename: filename,
title: title,
artist: artist,
album: tag.common.album,
picture: pic_url,
file: musicUrl,
mime: "audio/flac"
}
}
class Mask {
FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
constructor() {
this.index = -1;
this.mask_index = -1;
this.mask = Array(128).fill(0x00);
}
DetectMask(data) {
let search_len = data.length - 256, mask;
for (let block_idx = 0; block_idx < search_len; block_idx += 128) {
let flag = true;
mask = data.slice(block_idx, block_idx + 128);
let next_mask = data.slice(block_idx + 128, block_idx + 256);
for (let idx = 0; idx < 128; idx++) {
if (mask[idx] !== next_mask[idx]) {
flag = false;
break;
}
}
if (!flag) continue;
for (let test_idx = 0; test_idx < this.FLAC_HEADER.length; test_idx++) {
let p = data[test_idx] ^ mask[test_idx];
if (p !== this.FLAC_HEADER[test_idx]) {
flag = false;
debugger;
break;
}
}
if (!flag) continue;
this.mask = mask;
return true;
}
return false;
}
NextMask() {
this.index++;
this.mask_index++;
if (this.index === 0x8000 || (this.index > 0x8000 && (this.index + 1) % 0x8000 === 0)) {
this.index++;
this.mask_index++;
}
if (this.mask_index >= 128) {
this.mask_index -= 128;
}
return this.mask[this.mask_index]
}
}

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@ -1,183 +0,0 @@
const CryptoJS = require("crypto-js");
const ID3Writer = require("browser-id3-writer");
const CORE_KEY = CryptoJS.enc.Hex.parse("687a4852416d736f356b496e62617857");
const META_KEY = CryptoJS.enc.Hex.parse("2331346C6A6B5F215C5D2630553C2728");
const audio_mime_type = {
mp3: "audio/mpeg",
flac: "audio/flac"
};
export {Decrypt};
async function Decrypt(file) {
const fileBuffer = await new Promise(reslove => {
const reader = new FileReader();
reader.onload = (e) => {
reslove(e.target.result);
};
reader.readAsArrayBuffer(file);
});
const dataView = new DataView(fileBuffer);
if (dataView.getUint32(0, true) !== 0x4e455443 ||
dataView.getUint32(4, true) !== 0x4d414446
) return {
status: false,
message: "此ncm文件已损坏",
};
let offset = 10;
const keyData = (() => {
const keyLen = dataView.getUint32(offset, true);
offset += 4;
const cipherText = new Uint8Array(fileBuffer, offset, keyLen).map(
uint8 => uint8 ^ 0x64
);
offset += keyLen;
const plainText = CryptoJS.AES.decrypt(
{ciphertext: CryptoJS.lib.WordArray.create(cipherText)},
CORE_KEY,
{
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
}
);
const result = new Uint8Array(plainText.sigBytes);
const words = plainText.words;
const sigBytes = plainText.sigBytes;
for (let i = 0; i < sigBytes; i++) {
result[i] = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
}
return result.slice(17);
})();
const keyBox = (() => {
const box = new Uint8Array(Array(256).keys());
const keyDataLen = keyData.length;
let j = 0;
for (let i = 0; i < 256; i++) {
j = (box[i] + j + keyData[i % keyDataLen]) & 0xff;
[box[i], box[j]] = [box[j], box[i]];
}
return box.map((_, i, arr) => {
i = (i + 1) & 0xff;
const si = arr[i];
const sj = arr[(i + si) & 0xff];
return arr[(si + sj) & 0xff];
});
})();
/**
* @typedef {Object} MusicMetaType
* @property {Number} musicId
* @property {String} musicName
* @property {[[String, Number]]} artist
* @property {String} album
* @property {"flac"|"mp3"} format
* @property {String} albumPic
*/
/** @type {MusicMetaType|undefined} */
const musicMeta = (() => {
const metaDataLen = dataView.getUint32(offset, true);
offset += 4;
if (metaDataLen === 0) {
return {};
}
const cipherText = new Uint8Array(fileBuffer, offset, metaDataLen).map(
data => data ^ 0x63
);
offset += metaDataLen;
const plainText = CryptoJS.AES.decrypt(
{
ciphertext: CryptoJS.enc.Base64.parse(
CryptoJS.lib.WordArray.create(cipherText.slice(22)).toString(CryptoJS.enc.Utf8)
)
},
META_KEY,
{mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7}
);
const result = JSON.parse(plainText.toString(CryptoJS.enc.Utf8).slice(6));
result.albumPic = result.albumPic.replace("http:", "https:");
return result;
})();
offset += dataView.getUint32(offset + 5, true) + 13;
let audioData = new Uint8Array(fileBuffer, offset);
let audioDataLen = audioData.length;
for (let cur = 0; cur < audioDataLen; ++cur) {
audioData[cur] ^= keyBox[cur & 0xff];
}
if (musicMeta.format === undefined) {
const [f, L, a, C] = audioData;
if (f === 0x66 && L === 0x4c && a === 0x61 && C === 0x43) {
musicMeta.format = "flac";
} else {
musicMeta.format = "mp3";
}
}
const mime = audio_mime_type[musicMeta.format];
const artists = [];
musicMeta.artist.forEach(arr => {
artists.push(arr[0]);
});
if (musicMeta.format === "mp3") {
const writer = new ID3Writer(audioData);
writer.setFrame("TPE1", artists)
.setFrame("TIT2", musicMeta.musicName)
.setFrame("TALB", musicMeta.album);
if (musicMeta.albumPic !== "") {
try {
const img = await (await fetch(musicMeta.albumPic)).arrayBuffer();
writer.setFrame('APIC', {
type: 3,
data: img,
description: 'Cover'
})
} catch (e) {
console.log("Fail to write cover image!");
}
}
writer.addTag();
audioData = writer.arrayBuffer;
}
const musicData = new Blob([audioData], {
type: mime
});
const musicUrl = URL.createObjectURL(musicData);
const filename = artists.join(" & ") + " - " + musicMeta.musicName + "." + musicMeta.format;
return {
status: true,
filename: filename,
title: musicMeta.musicName,
artist: artists.join(" & "),
album: musicMeta.album,
picture: musicMeta.albumPic,
file: musicUrl,
mime: mime
};
}

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@ -1,124 +0,0 @@
const musicMetadata = require("music-metadata-browser");
export {Decrypt}
const SEED_MAP = [
[0x4a, 0xd6, 0xca, 0x90, 0x67, 0xf7, 0x52],
[0x5e, 0x95, 0x23, 0x9f, 0x13, 0x11, 0x7e],
[0x47, 0x74, 0x3d, 0x90, 0xaa, 0x3f, 0x51],
[0xc6, 0x09, 0xd5, 0x9f, 0xfa, 0x66, 0xf9],
[0xf3, 0xd6, 0xa1, 0x90, 0xa0, 0xf7, 0xf0],
[0x1d, 0x95, 0xde, 0x9f, 0x84, 0x11, 0xf4],
[0x0e, 0x74, 0xbb, 0x90, 0xbc, 0x3f, 0x92],
[0x00, 0x09, 0x5b, 0x9f, 0x62, 0x66, 0xa1]];
const audio_mime_type = {
mp3: "audio/mpeg",
flac: "audio/flac",
ogg: "audio/ogg"
};
async function Decrypt(file) {
// 获取扩展名
let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
let new_ext;
switch (filename_ext) {
case "qmc0":
case "qmc3":
new_ext = "mp3";
break;
case "qmcogg":
new_ext = "ogg";
break;
case "qmcflac":
new_ext = "flac";
break;
default:
return {
status: false,
message: "File type is incorrect!",
};
}
const mime = audio_mime_type[new_ext];
// 读取文件
const fileBuffer = await new Promise(resolve => {
const reader = new FileReader();
reader.onload = (e) => {
resolve(e.target.result);
};
reader.readAsArrayBuffer(file);
});
const audioData = new Uint8Array(fileBuffer);
const audioDataLen = audioData.length;
// 转换数据
const seed = new Mask();
for (let cur = 0; cur < audioDataLen; ++cur) {
audioData[cur] ^= seed.NextMask();
}
// 导出
const musicData = new Blob([audioData], {
type: mime
});
const musicUrl = URL.createObjectURL(musicData);
// 读取Meta
let tag = await musicMetadata.parseBlob(musicData);
// 处理无标题歌手
let filename_array = file.name.substring(0, file.name.lastIndexOf(".")).split("-");
let title = tag.common.title;
let artist = tag.common.artist;
if (filename_array.length > 1) {
if (artist === undefined) artist = filename_array[0].trim();
if (title === undefined) title = filename_array[1].trim();
} else if (filename_array.length === 1) {
if (title === undefined) title = filename_array[0].trim();
}
const filename = artist + " - " + title + "." + new_ext;
// 处理无封面
let pic_url = "";
if (tag.common.picture !== undefined && tag.common.picture.length >= 1) {
const picture = tag.common.picture[0];
const blobPic = new Blob([picture.data], {type: picture.format});
pic_url = URL.createObjectURL(blobPic);
}
// 返回
return {
status:true,
filename: filename,
title: title,
artist: artist,
album: tag.common.album,
picture: pic_url,
file: musicUrl,
mime: mime
}
}
class Mask {
constructor() {
this.x = -1;
this.y = 8;
this.dx = 1;
this.index = -1;
}
NextMask() {
let ret;
this.index++;
if (this.x < 0) {
this.dx = 1;
this.y = (8 - this.y) % 8;
ret = 0xc3
} else if (this.x > 6) {
this.dx = -1;
this.y = 7 - this.y;
ret = 0xd8
} else {
ret = SEED_MAP[this.y][this.x]
}
this.x += this.dx;
if (this.index === 0x8000 || (this.index > 0x8000 && (this.index + 1) % 0x8000 === 0)) {
return this.NextMask()
}
return ret
}
}

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@ -1,44 +0,0 @@
const musicMetadata = require("music-metadata-browser");
export {Decrypt}
const audio_mime_type = {
mp3: "audio/mpeg",
flac: "audio/flac"
};
async function Decrypt(file) {
let tag = await musicMetadata.parseBlob(file);
let pic_url = "";
if (tag.common.picture !== undefined && tag.common.picture.length > 0) {
let pic = new Blob([tag.common.picture[0].data], {type: tag.common.picture[0].format});
pic_url = URL.createObjectURL(pic);
}
let file_url = URL.createObjectURL(file);
let filename_no_ext = file.name.substring(0, file.name.lastIndexOf("."));
let filename_array = filename_no_ext.split("-");
let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
const mime = audio_mime_type[filename_ext];
let title = tag.common.title;
let artist = tag.common.artist;
if (filename_array.length > 1) {
if (artist === undefined) artist = filename_array[0].trim();
if (title === undefined) title = filename_array[1].trim();
} else if (filename_array.length === 1) {
if (title === undefined) title = filename_array[0].trim();
}
const filename = artist + " - " + title + "." + filename_ext;
return {
status:true,
filename: filename,
title: title,
artist: artist,
album: tag.common.album,
picture: pic_url,
file: file_url,
mime: mime
}
}

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@ -1,32 +0,0 @@
/* eslint-disable no-console */
import {register} from 'register-service-worker'
if (process.env.NODE_ENV === 'production') {
register(`${process.env.BASE_URL}service-worker.js`, {
ready() {
console.log(
'App is being served from cache by a service worker.\n' +
'For more details, visit https://goo.gl/AFskqB'
)
},
registered() {
console.log('Service worker has been registered.')
},
cached() {
console.log('Content has been cached for offline use.')
},
updatefound() {
console.log('New content is downloading.')
},
updated() {
console.log('New content is available; please refresh.')
},
offline() {
console.log('No internet connection found. App is running in offline mode.')
},
error(error) {
console.error('Error during service worker registration:', error)
}
})
}

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@ -1,4 +0,0 @@
module.exports = {
publicPath: '',
productionSourceMap: true
};