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---
name: Bug报告
about: 报告Bug以帮助改进程序
title: ''
labels: bug
assignees: ''
---
* 请按照此模板填写,否则可能立即被关闭
- [x] 我确认已经搜索过Issue不存并确认相同的Issue
- [x] 我有证据表明这是程序导致的问题(如不确认,可以在[Discussions](https://github.com/ix64/unlock-music/discussions)内提出)
**Bug描述**
简要地复述你遇到的Bug
**复现方法**
描述复现方法,必要时请提供样本文件
**程序截图或者Console报错信息**
如果可以请提供二者之一
**环境信息:**
- 操作系统和浏览器:
- 程序版本:
- 获取音乐文件所使用的客户端及其版本信息:
**附加信息**
其他能够帮助确认问题的信息

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---
name: 新功能
about: 对于程序新的想法或建议
title: ''
labels: enhancement
assignees: ''
---
- 请按照此模板填写,否则可能立即被关闭
**背景和说明**
简要说明产生此想法的背景和此想法的具体内容
**实现途径**
- 如果没有设计方案,请简要描述实现思路
- 如果你没有任何的实现思路,请通过[Discussions](https://github.com/ix64/unlock-music/discussions)或者Telegram进行讨论
**附加信息**
更多你想要表达的内容

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name: Build
on:
push:
paths:
- "**/*.js"
- "**/*.vue"
- "public/**/*"
- "package-lock.json"
- "package.json"
pull_request:
branches: [ master ]
types: [ opened, synchronize, reopened ]
paths:
- "**/*.js"
- "**/*.vue"
- "public/**/*"
- "package-lock.json"
- "package.json"
jobs:
build:
runs-on: ubuntu-latest
strategy:
matrix:
build: [ legacy, modern ]
include:
- build: legacy
BUILD_ARGS: ""
BUILD_EXTENSION: true
- build: modern
BUILD_ARGS: "-- --modern"
BUILD_EXTENSION: false
steps:
- uses: actions/checkout@v2
- name: Use Node.js 14.x
uses: actions/setup-node@v1
with:
node-version: 14.x
- name: Get npm cache directory
id: npm-cache
run: echo "::set-output name=dir::$(npm config get cache)"
- uses: actions/cache@v2
with:
path: ${{ steps.npm-cache.outputs.dir }}
key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
restore-keys: ${{ runner.os }}-node-
- name: Install Dependencies
run: |
npm ci
npm run fix-compatibility
- name: Build
env:
GZIP: "--best"
run: |
npm run build ${{ matrix.BUILD_ARGS }}
tar -czvf dist.tar.gz -C ./dist .
- name: Build Extension
if: ${{ matrix.BUILD_EXTENSION }}
run: |
npm run make-extension
cd dist
zip -rJ9 ../extension.zip *
cd ..
- name: Publish artifact
uses: actions/upload-artifact@v2
with:
name: unlock-music-${{ matrix.build }}.tar.gz
path: ./dist.tar.gz
- name: Publish artifact - Extension
if: ${{ matrix.BUILD_EXTENSION }}
uses: actions/upload-artifact@v2
with:
name: extension.zip
path: ./extension.zip

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name: Release and GitHub Pages
on:
push:
tags:
- "v*"
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Use Node.js 14.x
uses: actions/setup-node@v1
with:
node-version: 14.x
- name: Get npm cache directory
id: npm-cache
run: echo "::set-output name=dir::$(npm config get cache)"
- uses: actions/cache@v2
with:
path: ${{ steps.npm-cache.outputs.dir }}
key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
restore-keys: ${{ runner.os }}-node-
- name: Install Dependencies
run: |
npm ci
npm run fix-compatibility
- name: Build Legacy
env:
GZIP: "--best"
run: |
npm run build
tar -czf legacy.tar.gz -C ./dist .
cd dist
zip -rJ9 ../legacy.zip *
cd ..
npm run make-extension
cd dist
zip -rJ9 ../extension.zip *
cd ..
- name: Build Modern
env:
GZIP: "--best"
run: |
npm run build -- --modern
tar -czf modern.tar.gz -C ./dist .
cd dist
zip -rJ9 ../modern.zip *
cd ..
- name: Checksum
run: sha256sum *.tar.gz *.zip > sha256sum.txt
- name: Deploy
uses: peaceiris/actions-gh-pages@v3
with:
github_token: ${{ secrets.GITHUB_TOKEN }}
publish_dir: ./dist
- name: Get current time
id: date
run: echo "::set-output name=date::$(date +'%Y/%m/%d')"
- name: Create a Release
id: create_release
uses: actions/create-release@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
tag_name: ${{ github.ref }}
release_name: "Build ${{ steps.date.outputs.date }}"
draft: true
- name: Upload Release Assets - legacy.tar.gz
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./legacy.tar.gz
asset_name: legacy.tar.gz
asset_content_type: application/gzip
- name: Upload Release Assets - legacy.zip
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./legacy.zip
asset_name: legacy.zip
asset_content_type: application/zip
- name: Upload Release Assets - modern.tar.gz
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./modern.tar.gz
asset_name: modern.tar.gz
asset_content_type: application/gzip
- name: Upload Release Assets - modern.zip
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./modern.zip
asset_name: modern.zip
asset_content_type: application/zip
- name: Upload Release Assets - extension.zip
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./extension.zip
asset_name: extension.zip
asset_content_type: application/zip
- name: Upload Release Assets - sha256sum.txt
uses: actions/upload-release-asset@v1.0.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./sha256sum.txt
asset_name: sha256sum.txt
asset_content_type: text/plain

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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@ -1,6 +1,6 @@
MIT License
Copyright (c) 2019-2020 MengYX
Copyright (c) 2019-2021 MengYX
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
SOFTWARE.

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# Unlock Music 音乐解锁
- 在浏览器中解锁加密的音乐文件。 Unlock encrypted music file in the browser.
- 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](https://github.com/ix64/unlock-music/blob/master/LICENSE)
- Unlock Music的CLI版本正在开发中。
- 我们新建了Telegram群组欢迎加入[https://t.me/unlock_music_chat](https://t.me/unlock_music_chat)
- [CLI版本 Alpha](https://github.com/unlock-music/cli) 大批量转换建议使用CLI版本
- [相关的其他项目](https://github.com/ix64/unlock-music/wiki/%E5%92%8CUnlockMusic%E7%9B%B8%E5%85%B3%E7%9A%84%E9%A1%B9%E7%9B%AE)
- ![Release and GitHub Pages](https://github.com/ix64/unlock-music/workflows/Release%20and%20GitHub%20Pages/badge.svg)
**由于DMCA Takedown暂时移除仓库所有代码以及Commits**
# 特性
## 支持的格式
- [x] QQ音乐 (.qmc0/.qmc2/.qmc3/.qmcflac/.qmcogg/[.tkm](https://github.com/ix64/unlock-music/issues/9))
- [x] 写入封面图片
- [x] Moo音乐格式 ([.bkcmp3/.bkcflac](https://github.com/ix64/unlock-music/issues/11))
- [x] QQ音乐Tm格式 (.tm0/.tm2/.tm3/.tm6)
- [x] QQ音乐新格式 (实验性支持)
- [x] .mflac
- [x] [.mgg](https://github.com/ix64/unlock-music/issues/3)
- [x] 网易云音乐格式 (.ncm)
- [x] 补全ncm的ID3/FlacMeta信息
- [x] 虾米音乐格式 (.xm) (测试阶段)
- [x] 酷我音乐格式 (.kwm) (测试阶段)
- [x] 酷狗音乐格式 (.kgm) ([CLI版本](https://github.com/ix64/unlock-music/wiki/%E5%85%B6%E4%BB%96%E9%9F%B3%E4%B9%90%E6%A0%BC%E5%BC%8F%E5%B7%A5%E5%85%B7#%E9%85%B7%E7%8B%97%E9%9F%B3%E4%B9%90-kgmvpr%E8%A7%A3%E9%94%81%E5%B7%A5%E5%85%B7))
- 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]
## 其他特性
- [x] 在浏览器中解锁
- [x] 拖放文件
- [x] 在线播放
- [x] 批量解锁
- [x] 渐进式Web应用
- [x] 多线程
![Test Build](https://github.com/unlock-music/unlock-music/workflows/Test%20Build/badge.svg)
![GitHub releases](https://img.shields.io/github/downloads/unlock-music/unlock-music/total)
![Docker Pulls](https://img.shields.io/docker/pulls/ix64/unlock-music)
[license]: https://github.com/unlock-music/unlock-music/blob/master/LICENSE
# 使用方法
## 使用已构建版本
- 从[GitHub Release](https://github.com/ix64/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/https协议**访问)
[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**
## 自行构建
- 环境要求
- nodejs
### 使用 Docker 镜像
```shell
docker run --name unlock-music -d -p 8080:80 ix64/unlock-music
```
### 自行构建
- 环境要求
- nodejs (v16.x)
- 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
- `npm run serve` 可用于开发
1. 获取项目源代码后安装相关依赖:
```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'
],
plugins: [
["component", {
"libraryName": "element-ui",
"styleLibraryName": "theme-chalk"
}]
]
};

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{
"manifest_version": 2,
"name": "音乐解锁",
"short_name": "音乐解锁",
"icons": {
"128": "./img/icons/msapplication-icon-144x144.png"
},
"description": "在任何设备上解锁已购的加密音乐!",
"offline_enabled": true,
"options_page": "./index.html",
"homepage_url": "https://github.com/ix64/unlock-music",
"browser_action": {
"default_popup": "./popup.html"
},
"content_security_policy": "script-src 'self' https://stats.ixarea.com; object-src 'self'"
}

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const fs = require('fs')
const path = require('path')
const src = "./src/extension/"
const dst = "./dist"
fs.readdirSync(src).forEach(file => {
let srcPath = path.join(src, file)
let dstPath = path.join(dst, file)
fs.copyFileSync(srcPath, dstPath)
console.log(`Copy: ${srcPath} => ${dstPath}`)
})
const manifestRaw = fs.readFileSync("./extension-manifest.json", "utf-8")
const manifest = JSON.parse(manifestRaw)
const pkgRaw = fs.readFileSync("./package.json", "utf-8")
const pkg = JSON.parse(pkgRaw)
manifest["version"] = pkg["version"]
fs.writeFileSync("./dist/manifest.json", JSON.stringify(manifest), "utf-8")
console.log("Write: manifest.json")

13948
package-lock.json generated

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{
"name": "unlock-music",
"version": "1.8.0",
"updateInfo": "支持构建为浏览器扩展(Chrome & Firefox)",
"license": "MIT",
"description": "Unlock encrypted music file in browser.",
"repository": {
"type": "git",
"url": "https://github.com/ix64/unlock-music"
},
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"fix-compatibility": "node ./src/fix-compatibility.js",
"make-extension": "node ./make-extension.js"
},
"dependencies": {
"base64-js": "^1.5.1",
"browser-id3-writer": "^4.4.0",
"core-js": "^3.8.3",
"crypto-js": "^4.0.0",
"element-ui": "^2.15.0",
"iconv-lite": "^0.6.2",
"jimp": "^0.16.1",
"metaflac-js": "^1.0.5",
"music-metadata-browser": "^2.2.4",
"register-service-worker": "^1.7.2",
"vue": "^2.6.12"
},
"devDependencies": {
"@vue/cli-plugin-babel": "^4.5.11",
"@vue/cli-plugin-pwa": "^4.5.11",
"@vue/cli-service": "^4.5.11",
"babel-plugin-component": "^1.1.1",
"vue-cli-plugin-element": "^1.0.1",
"vue-template-compiler": "^2.6.12",
"workerize-loader": "^1.3.0",
"sass-loader": "^10.1.1",
"node-sass": "^5.0.0"
}
}

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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="webkit" name="renderer">
<meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
<meta content="width=device-width,initial-scale=1.0" name="viewport">
<title>音乐解锁</title>
<meta content="音乐,解锁,ncm,qmc,mgg,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"/>
<script src="./ixarea-stats.js"></script>
<!--@formatter:off-->
<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 #1db1ff;width:120px;height:120px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}#loader-mask{text-align:center;position:absolute;width:100%;height:100%;bottom:0;left:0;right:0;top:0;z-index:1009;background-color:rgba(242,246,252,.88)}@media (prefers-color-scheme:dark){#loader-mask{color:#fff;background-color:rgba(0,0,0,.85)}#loader-mask a{color:#ddd}#loader-mask a:hover{color:#1db1ff}}#loader-source{font-size:1.5rem}#loader-tips-timeout{font-size:1.2rem}</style>
<!--@formatter:on-->
</head>
<body>
<div id="loader-mask">
<div id="loader"></div>
<noscript>
<h3 id="loader-js">请启用JavaScript</h3>
<img alt=""
src="https://stats.ixarea.com/ixarea-stats/report?rec=1&action_name=音乐解锁-NoJS&idsite=2"
style="border:0"/>
</noscript>
<h3 id="loader-source"> 请勿直接运行源代码! </h3>
<div id="loader-tips-outdated" hidden>
<h2>您可能在使用不受支持的<span style="color:#f00;">过时</span>浏览器,这可能导致此应用无法正常工作。</h2>
<h3>如果您使用双核浏览器,您可以尝试切换到 <span style="color:#f00;">“极速模式”</span> 解决此问题。</h3>
<h3>或者,您可以尝试更换下方的几个浏览器之一。</h3>
</div>
<h3 id="loader-tips-timeout" hidden>
音乐解锁采用了一些新特性!建议使用
<a href="https://www.microsoft.com/zh-cn/edge" target="_blank">Microsoft Edge Chromium</a>
<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>
</h3>
</div>
<div id="app"></div>
<script src="./loader.js"></script>
</body>
</html>

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@ -1,10 +0,0 @@
var _paq = window._paq || [];
_paq.push(["setRequestMethod", "POST"], ["trackPageView"], ["enableLinkTracking"],
["setSiteId", "2"], ["setTrackerUrl", "https://stats.ixarea.com/ixarea-stats/report"]);
var tag = document.createElement('script');
tag.type = 'text/javascript';
tag.async = true;
tag.src = 'https://stats.ixarea.com/ixarea-stats.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(tag, s);

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(function () {
setTimeout(function () {
var ele = document.getElementById("loader-tips-timeout");
if (ele != null) {
ele.hidden = false;
}
}, 2000);
var ua = navigator && navigator.userAgent;
var detected = (function () {
var m;
if (!ua) return true;
if (/MSIE |Trident\//.exec(ua)) return true; // no IE
m = /Edge\/([\d.]+)/.exec(ua); // Edge >= 17
if (m && Number(m[1]) < 17) return true;
m = /Chrome\/([\d.]+)/.exec(ua); // Chrome >= 58
if (m && Number(m[1]) < 58) return true;
m = /Firefox\/([\d.]+)/.exec(ua); // Firefox >= 45
return m && Number(m[1]) < 45;
})();
if (detected) {
document.getElementById('loader-tips-outdated').hidden = false;
document.getElementById("loader-tips-timeout").hidden = false;
}
})();

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<template>
<el-container id="app">
<el-main>
<x-upload v-on:handle_error="showFail" v-on:handle_finish="showSuccess"></x-upload>
<div id="app-control">
<el-row class="mb-3">
<span>歌曲命名格式</span>
<el-radio label="1" name="format" v-model="download_format">歌手-歌曲名</el-radio>
<el-radio label="2" name="format" v-model="download_format">歌曲名</el-radio>
<el-radio label="3" name="format" v-model="download_format">歌曲名-歌手</el-radio>
<el-radio label="4" name="format" v-model="download_format">同原文件名</el-radio>
</el-row>
<el-row>
<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">清除全部</el-button>
<el-tooltip class="item" effect="dark" placement="top-start">
<div slot="content">
当您使用此工具进行大量文件解锁的时候建议开启此选项<br/>
开启后解锁结果将不会存留于浏览器中防止内存不足
</div>
<el-checkbox border class="ml-2" v-model="instant_download">立即保存</el-checkbox>
</el-tooltip>
</el-row>
</div>
<audio :autoplay="playing_auto" :src="playing_url" controls/>
<x-preview :download_format="download_format" :table-data="tableData"
v-on:music_changed="changePlaying"></x-preview>
</el-main>
<el-footer id="app-footer">
<el-row>
<a href="https://github.com/ix64/unlock-music" target="_blank">音乐解锁</a>(v<span
v-text="version"></span>)移除已购音乐的加密保护
<a href="https://github.com/ix64/unlock-music/wiki/使用提示" target="_blank">使用提示</a>
</el-row>
<el-row>
目前支持网易云音乐(ncm), QQ音乐(qmc, mflac, mgg), 酷狗音乐(kgm), 虾米音乐(xm), 酷我音乐(.kwm)
<a href="https://github.com/ix64/unlock-music/blob/master/README.md" target="_blank">更多</a>
</el-row>
<el-row>
<!--如果进行二次开发此行版权信息不得移除且应明显地标注于页面上-->
<span>Copyright &copy; 2019-</span><span v-text="(new Date()).getFullYear()"></span> MengYX
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>
开放源代码
</el-row>
</el-footer>
</el-container>
</template>
<script>
import upload from "./component/upload"
import preview from "./component/preview"
import {DownloadBlobMusic, RemoveBlobMusic} from "./component/util"
import config from "../package"
import {IXAREA_API_ENDPOINT} from "./decrypt/util";
export default {
name: 'app',
components: {
xUpload: upload,
xPreview: preview
},
data() {
return {
version: config.version,
activeIndex: '1',
tableData: [],
playing_url: "",
playing_auto: false,
download_format: '1',
instant_download: false,
}
},
created() {
this.$nextTick(function () {
this.finishLoad();
});
},
methods: {
async finishLoad() {
const mask = document.getElementById("loader-mask");
if (!!mask) mask.remove();
let updateInfo;
try {
const resp = await fetch(IXAREA_API_ENDPOINT + "/music/app-version", {
method: "POST", headers: {"Content-Type": "application/json"},
body: JSON.stringify({"Version": this.version})
});
updateInfo = await resp.json();
} catch (e) {
}
if ((!!updateInfo && process.env.NODE_ENV === 'production') && (!!updateInfo.HttpsFound ||
(!!updateInfo.Found && window.location.protocol !== "https:"))) {
this.$notify.warning({
title: '发现更新',
message: '发现新版本 v' + updateInfo.Version +
'<br/>更新详情:' + updateInfo.Detail +
'<br/><a target="_blank" href="' + updateInfo.URL + '">获取更新</a>',
dangerouslyUseHTMLString: true,
duration: 15000,
position: 'top-left'
});
} else {
this.$notify.info({
title: '离线使用',
message: '我们使用PWA技术无网络也能使用' +
'<br/>最近更新:' + config.updateInfo +
'<br/><a target="_blank" href="https://github.com/ix64/unlock-music/wiki/使用提示">使用提示</a>',
dangerouslyUseHTMLString: true,
duration: 10000,
position: 'top-left'
});
}
},
showSuccess(data) {
if (data.status) {
if (this.instant_download) {
DownloadBlobMusic(data, this.download_format);
RemoveBlobMusic(data);
} else {
this.tableData.push(data);
this.$notify.success({
title: '解锁成功',
message: '成功解锁 ' + data.title,
duration: 3000
});
}
if (process.env.NODE_ENV === 'production') {
let _rp_data = [data.title, data.artist, data.album];
window._paq.push(["trackEvent", "Unlock", data.rawExt + "," + data.mime, JSON.stringify(_rp_data)]);
}
} else {
this.showFail(data.message, data.rawFilename + "." + data.rawExt)
}
},
showFail(errInfo, filename) {
this.$notify.error({
title: '出现问题',
message: errInfo + "" + filename +
',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
});
if (process.env.NODE_ENV === 'production') {
window._paq.push(["trackEvent", "Error", errInfo, filename]);
}
console.error(errInfo, filename);
},
changePlaying(url) {
this.playing_url = url;
this.playing_auto = true;
},
handleDeleteAll() {
this.tableData.forEach(value => {
RemoveBlobMusic(value);
});
this.tableData = [];
},
handleDownloadAll() {
let index = 0;
let c = setInterval(() => {
if (index < this.tableData.length) {
DownloadBlobMusic(this.tableData[index], this.download_format);
index++;
} else {
clearInterval(c);
}
}, 300);
}
},
}
</script>
<style lang="scss">
@import "scss/unlock-music";
</style>

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<template>
<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">
<template slot-scope="scope">
<span>{{ scope.row.title }}</span>
</template>
</el-table-column>
<el-table-column label="歌手">
<template slot-scope="scope">
<p>{{ scope.row.artist }}</p>
</template>
</el-table-column>
<el-table-column label="专辑">
<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>
</template>
<script>
import {DownloadBlobMusic, RemoveBlobMusic} from './util'
export default {
name: "preview",
props: {
tableData: {type: Array, required: true},
download_format: {type: String, required: true}
},
methods: {
handlePlay(index, row) {
this.$emit("music_changed", row.file);
},
handleDelete(index, row) {
RemoveBlobMusic(row);
this.tableData.splice(index, 1);
},
handleDownload(row) {
DownloadBlobMusic(row, this.download_format)
},
}
}
</script>
<style scoped>
</style>

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<template>
<el-upload
:auto-upload="false"
:on-change="handleFile"
:show-file-list="false"
action=""
drag
multiple>
<i class="el-icon-upload"/>
<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>
<transition name="el-fade-in">
<el-progress
:format="progressFormat" :percentage="progress_percent" :stroke-width="16"
:text-inside="true" style="margin: 16px 6px 0 6px"
v-show="progress_show"
></el-progress>
</transition>
</el-upload>
</template>
<script>
"use strict";//
export default {
name: "upload",
data() {
return {
cacheQueue: [],
workers: [],
idle_workers: [],
thread_num: 1,
progress_show: false,
progress_finished: 0,
progress_all: 0,
progress_percent: 0,
}
},
mounted() {
if (document.location.host !== "" && process.env.NODE_ENV === 'production') {
this.thread_num = navigator.hardwareConcurrency || 1;
const worker = require("workerize-loader!../decrypt/common");
// noinspection JSValidateTypes,JSUnresolvedVariable
this.workers.push(worker().CommonDecrypt);
this.idle_workers.push(0);
// delay to optimize for first loading
setTimeout(() => {
for (let i = 1; i < this.thread_num; i++) {
// noinspection JSValidateTypes,JSUnresolvedVariable
this.workers.push(worker().CommonDecrypt);
this.idle_workers.push(i);
}
}, 5000);
} else {
const dec = require('../decrypt/common');
this.workers.push(dec.CommonDecrypt);
this.idle_workers.push(0)
}
},
methods: {
progressFormat() {
return this.progress_finished + "/" + (this.progress_all)
},
progressChange(finish, all) {
this.progress_all += all;
this.progress_finished += finish;
this.progress_percent = Math.round(this.progress_finished / this.progress_all * 100);
if (this.progress_finished === this.progress_all) {
setTimeout(() => {
this.progress_show = false;
this.progress_finished = 0;
this.progress_all = 0;
}, 3000);
} else {
this.progress_show = true;
}
},
handleFile(file) {
this.progressChange(0, +1);
// worker
if (this.idle_workers.length > 0) {
this.handleDoFile(file, this.idle_workers.shift());
}
// worker
else {
this.cacheQueue.push(file);
}
},
handleCacheQueue(worker_id) {
//
if (this.cacheQueue.length === 0) {
this.idle_workers.push(worker_id);
return
}
this.handleDoFile(this.cacheQueue.shift(), worker_id);
},
handleDoFile(file, worker_id) {
this.workers[worker_id](file).then(data => {
this.$emit("handle_finish", data);
// todo: call stack
this.handleCacheQueue(worker_id);
this.progressChange(+1, 0);
}).catch(err => {
this.$emit("handle_error", err, file.name);
this.handleCacheQueue(worker_id);
this.progressChange(+1, 0);
})
},
}
}
</script>
<style scoped>
/*noinspection CssUnusedSymbol*/
.el-upload-dragger {
width: 80vw !important;
}
</style>

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export function DownloadBlobMusic(data, format) {
const a = document.createElement('a');
a.href = data.file;
switch (format) {
default:
case "1":
a.download = data.artist + " - " + data.title + "." + data.ext;
break;
case "2":
a.download = data.title + "." + data.ext;
break;
case "3":
a.download = data.title + " - " + data.artist + "." + data.ext;
break;
case "4":
a.download = data.rawFilename + "." + data.ext;
break;
}
document.body.append(a);
a.click();
a.remove();
}
export function RemoveBlobMusic(data) {
URL.revokeObjectURL(data.file);
if (data.picture.startsWith("blob:")) {
URL.revokeObjectURL(data.picture);
}
}

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const NcmDecrypt = require("./ncm");
const KwmDecrypt = require("./kwm");
const XmDecrypt = require("./xm");
const QmcDecrypt = require("./qmc");
const RawDecrypt = require("./raw");
const TmDecrypt = require("./tm");
const KgmDecrypt = require("./kgm");
export async function CommonDecrypt(file) {
let raw_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
let raw_filename = file.name.substring(0, file.name.lastIndexOf("."));
let rt_data;
switch (raw_ext) {
case "ncm":// Netease Mp3/Flac
rt_data = await NcmDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break;
case "kwm":// Kuwo Mp3/Flac
rt_data = await KwmDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break
case "xm": // Xiami Wav/M4a/Mp3/Flac
case "wav":// Xiami/Raw Wav
case "mp3":// Xiami/Raw Mp3
case "flac":// Xiami/Raw Flac
case "m4a":// Xiami/Raw M4a
rt_data = await XmDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break;
case "ogg":// Raw Ogg
rt_data = await RawDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break;
case "tm0":// QQ Music IOS Mp3
case "tm3":// QQ Music IOS Mp3
rt_data = await RawDecrypt.Decrypt(file.raw, raw_filename, "mp3");
break;
case "qmc3"://QQ Music Android Mp3
case "qmc2"://QQ Music Android Ogg
case "qmc0"://QQ Music Android Mp3
case "qmcflac"://QQ Music Android Flac
case "qmcogg"://QQ Music Android Ogg
case "tkm"://QQ Music Accompaniment M4a
case "bkcmp3"://Moo Music Mp3
case "bkcflac"://Moo Music Flac
case "mflac"://QQ Music Desktop Flac
case "mgg": //QQ Music Desktop Ogg
case "666c6163"://QQ Music Weiyun Flac
case "6d7033"://QQ Music Weiyun Mp3
case "6f6767"://QQ Music Weiyun Ogg
case "6d3461"://QQ Music Weiyun M4a
case "776176"://QQ Music Weiyun Wav
rt_data = await QmcDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break;
case "tm2":// QQ Music IOS M4a
case "tm6":// QQ Music IOS M4a
rt_data = await TmDecrypt.Decrypt(file.raw, raw_filename);
break;
case "vpr":
case "kgm":
case "kgma":
rt_data = await KgmDecrypt.Decrypt(file.raw, raw_filename, raw_ext);
break
default:
rt_data = {status: false, message: "不支持此文件格式",}
}
if (!rt_data.rawExt) rt_data.rawExt = raw_ext;
if (!rt_data.rawFilename) rt_data.rawFilename = raw_filename;
console.log(rt_data);
return rt_data;
}

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import {AudioMimeType, DetectAudioExt, GetArrayBuffer, GetFileInfo, GetMetaCoverURL, IsBytesEqual} from "./util";
const musicMetadata = require("music-metadata-browser");
const VprHeader = [
0x05, 0x28, 0xBC, 0x96, 0xE9, 0xE4, 0x5A, 0x43,
0x91, 0xAA, 0xBD, 0xD0, 0x7A, 0xF5, 0x36, 0x31]
const KgmHeader = [
0x7C, 0xD5, 0x32, 0xEB, 0x86, 0x02, 0x7F, 0x4B,
0xA8, 0xAF, 0xA6, 0x8E, 0x0F, 0xFF, 0x99, 0x14]
const VprMaskDiff = [0x25, 0xDF, 0xE8, 0xA6, 0x75, 0x1E, 0x75, 0x0E,
0x2F, 0x80, 0xF3, 0x2D, 0xB8, 0xB6, 0xE3, 0x11,
0x00]
export async function Decrypt(file, raw_filename, raw_ext) {
try {
if (window.location.protocol === "file:") {
return {
status: false,
message: "请使用<a target='_blank' href='https://github.com/ix64/unlock-music/wiki/其他音乐格式工具'>CLI版本</a>进行解锁"
}
}
} catch {
}
const oriData = new Uint8Array(await GetArrayBuffer(file));
if (raw_ext === "vpr") {
if (!IsBytesEqual(VprHeader, oriData.slice(0, 0x10)))
return {status: false, message: "Not a valid vpr file!"}
} else {
if (!IsBytesEqual(KgmHeader, oriData.slice(0, 0x10)))
return {status: false, message: "Not a valid kgm/kgma file!"}
}
let bHeaderLen = new DataView(oriData.slice(0x10, 0x14).buffer)
let headerLen = bHeaderLen.getUint32(0, true)
let audioData = oriData.slice(headerLen)
let dataLen = audioData.length
if (audioData.byteLength > 1 << 26) {
return {
status: false,
message: "文件过大,请使用<a target='_blank' href='https://github.com/ix64/unlock-music/wiki/其他音乐格式工具'>CLI版本</a>进行解锁"
}
}
let key1 = new Uint8Array(17)
key1.set(oriData.slice(0x1c, 0x2c), 0)
if (MaskV2 == null) {
if (!await LoadMaskV2()) {
return {status: false, message: "加载Kgm/Vpr Mask数据失败"}
}
}
for (let i = 0; i < dataLen; i++) {
let med8 = key1[i % 17] ^ audioData[i]
med8 ^= (med8 & 0xf) << 4
let msk8 = GetMask(i)
msk8 ^= (msk8 & 0xf) << 4
audioData[i] = med8 ^ msk8
}
if (raw_ext === "vpr") {
for (let i = 0; i < dataLen; i++) audioData[i] ^= VprMaskDiff[i % 17]
}
const ext = DetectAudioExt(audioData, "mp3");
const mime = AudioMimeType[ext];
let musicBlob = new Blob([audioData], {type: mime});
const musicMeta = await musicMetadata.parseBlob(musicBlob);
const info = GetFileInfo(musicMeta.common.artist, musicMeta.common.title, raw_filename);
const imgUrl = GetMetaCoverURL(musicMeta);
return {
status: true,
title: info.title,
artist: info.artist,
ext: ext,
album: musicMeta.common.album,
picture: imgUrl,
file: URL.createObjectURL(musicBlob),
mime: mime
}
}
function GetMask(pos) {
return MaskV2PreDef[pos % 272] ^ MaskV2[pos >> 4]
}
let MaskV2 = null;
async function LoadMaskV2() {
try {
let resp = await fetch("./static/kgm.mask", {
method: "GET"
})
MaskV2 = new Uint8Array(await resp.arrayBuffer());
return true
} catch (e) {
console.error(e)
return false
}
}
const MaskV2PreDef = [
0xB8, 0xD5, 0x3D, 0xB2, 0xE9, 0xAF, 0x78, 0x8C, 0x83, 0x33, 0x71, 0x51, 0x76, 0xA0, 0xCD, 0x37,
0x2F, 0x3E, 0x35, 0x8D, 0xA9, 0xBE, 0x98, 0xB7, 0xE7, 0x8C, 0x22, 0xCE, 0x5A, 0x61, 0xDF, 0x68,
0x69, 0x89, 0xFE, 0xA5, 0xB6, 0xDE, 0xA9, 0x77, 0xFC, 0xC8, 0xBD, 0xBD, 0xE5, 0x6D, 0x3E, 0x5A,
0x36, 0xEF, 0x69, 0x4E, 0xBE, 0xE1, 0xE9, 0x66, 0x1C, 0xF3, 0xD9, 0x02, 0xB6, 0xF2, 0x12, 0x9B,
0x44, 0xD0, 0x6F, 0xB9, 0x35, 0x89, 0xB6, 0x46, 0x6D, 0x73, 0x82, 0x06, 0x69, 0xC1, 0xED, 0xD7,
0x85, 0xC2, 0x30, 0xDF, 0xA2, 0x62, 0xBE, 0x79, 0x2D, 0x62, 0x62, 0x3D, 0x0D, 0x7E, 0xBE, 0x48,
0x89, 0x23, 0x02, 0xA0, 0xE4, 0xD5, 0x75, 0x51, 0x32, 0x02, 0x53, 0xFD, 0x16, 0x3A, 0x21, 0x3B,
0x16, 0x0F, 0xC3, 0xB2, 0xBB, 0xB3, 0xE2, 0xBA, 0x3A, 0x3D, 0x13, 0xEC, 0xF6, 0x01, 0x45, 0x84,
0xA5, 0x70, 0x0F, 0x93, 0x49, 0x0C, 0x64, 0xCD, 0x31, 0xD5, 0xCC, 0x4C, 0x07, 0x01, 0x9E, 0x00,
0x1A, 0x23, 0x90, 0xBF, 0x88, 0x1E, 0x3B, 0xAB, 0xA6, 0x3E, 0xC4, 0x73, 0x47, 0x10, 0x7E, 0x3B,
0x5E, 0xBC, 0xE3, 0x00, 0x84, 0xFF, 0x09, 0xD4, 0xE0, 0x89, 0x0F, 0x5B, 0x58, 0x70, 0x4F, 0xFB,
0x65, 0xD8, 0x5C, 0x53, 0x1B, 0xD3, 0xC8, 0xC6, 0xBF, 0xEF, 0x98, 0xB0, 0x50, 0x4F, 0x0F, 0xEA,
0xE5, 0x83, 0x58, 0x8C, 0x28, 0x2C, 0x84, 0x67, 0xCD, 0xD0, 0x9E, 0x47, 0xDB, 0x27, 0x50, 0xCA,
0xF4, 0x63, 0x63, 0xE8, 0x97, 0x7F, 0x1B, 0x4B, 0x0C, 0xC2, 0xC1, 0x21, 0x4C, 0xCC, 0x58, 0xF5,
0x94, 0x52, 0xA3, 0xF3, 0xD3, 0xE0, 0x68, 0xF4, 0x00, 0x23, 0xF3, 0x5E, 0x0A, 0x7B, 0x93, 0xDD,
0xAB, 0x12, 0xB2, 0x13, 0xE8, 0x84, 0xD7, 0xA7, 0x9F, 0x0F, 0x32, 0x4C, 0x55, 0x1D, 0x04, 0x36,
0x52, 0xDC, 0x03, 0xF3, 0xF9, 0x4E, 0x42, 0xE9, 0x3D, 0x61, 0xEF, 0x7C, 0xB6, 0xB3, 0x93, 0x50,
]

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@ -1,66 +0,0 @@
import {AudioMimeType, DetectAudioExt, GetArrayBuffer, GetFileInfo, GetMetaCoverURL, IsBytesEqual} from "./util";
const musicMetadata = require("music-metadata-browser");
const MagicHeader = [
0x79, 0x65, 0x65, 0x6C, 0x69, 0x6F, 0x6E, 0x2D,
0x6B, 0x75, 0x77, 0x6F, 0x2D, 0x74, 0x6D, 0x65,
]
const PreDefinedKey = "MoOtOiTvINGwd2E6n0E1i7L5t2IoOoNk"
export async function Decrypt(file, raw_filename, raw_ext) {
const oriData = new Uint8Array(await GetArrayBuffer(file));
if (!IsBytesEqual(MagicHeader, oriData.slice(0, 0x10)))
return {status: false, message: "Not a valid kwm file!"}
let fileKey = oriData.slice(0x18, 0x20)
let mask = createMaskFromKey(fileKey)
let audioData = oriData.slice(0x400);
let lenAudioData = audioData.length;
for (let cur = 0; cur < lenAudioData; ++cur)
audioData[cur] ^= mask[cur % 0x20];
const ext = DetectAudioExt(audioData, "mp3");
const mime = AudioMimeType[ext];
let musicBlob = new Blob([audioData], {type: mime});
const musicMeta = await musicMetadata.parseBlob(musicBlob);
const info = GetFileInfo(musicMeta.common.artist, musicMeta.common.title, raw_filename);
const imgUrl = GetMetaCoverURL(musicMeta);
return {
status: true,
title: info.title,
artist: info.artist,
ext: ext,
album: musicMeta.common.album,
picture: imgUrl,
file: URL.createObjectURL(musicBlob),
mime: mime
}
}
function createMaskFromKey(keyBytes) {
let keyView = new DataView(keyBytes.buffer)
let keyStr = keyView.getBigUint64(0, true).toString()
let keyStrTrim = trimKey(keyStr)
let key = new Uint8Array(32)
for (let i = 0; i < 32; i++) {
key[i] = PreDefinedKey[i].charCodeAt() ^ keyStrTrim[i].charCodeAt()
}
return key
}
function trimKey(keyRaw) {
let lenRaw = keyRaw.length;
let out = keyRaw;
if (lenRaw > 32) {
out = keyRaw.slice(0, 32)
} else if (lenRaw < 32) {
out = keyRaw.padEnd(32, keyRaw)
}
return out
}

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const CryptoJS = require("crypto-js");
const MetaFlac = require('metaflac-js');
const CORE_KEY = CryptoJS.enc.Hex.parse("687a4852416d736f356b496e62617857");
const META_KEY = CryptoJS.enc.Hex.parse("2331346C6A6B5F215C5D2630553C2728");
const MagicHeader = [0x43, 0x54, 0x45, 0x4E, 0x46, 0x44, 0x41, 0x4D];
const musicMetadata = require("music-metadata-browser");
import jimp from 'jimp';
import {
AudioMimeType,
DetectAudioExt,
GetArrayBuffer,
GetFileInfo,
GetWebImage,
IsBytesEqual,
WriteMp3Meta
} from "./util"
export async function Decrypt(file, raw_filename, raw_ext) {
const fileBuffer = await GetArrayBuffer(file);
const dataView = new DataView(fileBuffer);
if (!IsBytesEqual(MagicHeader, new Uint8Array(fileBuffer, 0, 8)))
return {status: false, message: "此ncm文件已损坏"};
const keyDataObj = getKeyData(dataView, fileBuffer, 10);
const keyBox = getKeyBox(keyDataObj.data);
const musicMetaObj = getMetaData(dataView, fileBuffer, keyDataObj.offset);
const musicMeta = musicMetaObj.data;
let audioOffset = musicMetaObj.offset + dataView.getUint32(musicMetaObj.offset + 5, true) + 13;
let audioData = new Uint8Array(fileBuffer, audioOffset);
let lenAudioData = audioData.length;
for (let cur = 0; cur < lenAudioData; ++cur) audioData[cur] ^= keyBox[cur & 0xff];
if (musicMeta.album === undefined) musicMeta.album = "";
const artists = [];
if (!!musicMeta.artist) musicMeta.artist.forEach(arr => artists.push(arr[0]));
const info = GetFileInfo(artists.join("; "), musicMeta.musicName, raw_filename);
if (artists.length === 0) artists.push(info.artist);
if (musicMeta.format === undefined) musicMeta.format = DetectAudioExt(audioData, "mp3");
console.log(musicMeta)
const imageInfo = await GetWebImage(musicMeta.albumPic);
while (!!imageInfo.buffer && imageInfo.buffer.byteLength >= 16 * 1024 * 1024) {
let img = await jimp.read(imageInfo.buffer)
await img.resize(Math.round(img.getHeight() / 2), jimp.AUTO)
imageInfo.buffer = await img.getBufferAsync("image/jpeg")
}
console.log(imageInfo)
const mime = AudioMimeType[musicMeta.format]
try {
let musicBlob = new Blob([audioData], {type: mime});
const originalMeta = await musicMetadata.parseBlob(musicBlob);
console.log(originalMeta)
let shouldWrite = !originalMeta.common.album && !originalMeta.common.artists && !originalMeta.common.title
if (musicMeta.format === "mp3") {
audioData = await WriteMp3Meta(
audioData, artists, info.title, musicMeta.album, imageInfo.buffer, musicMeta.albumPic, shouldWrite ? null : originalMeta)
} else if (musicMeta.format === "flac") {
const writer = new MetaFlac(Buffer.from(audioData))
if (shouldWrite) {
writer.setTag("TITLE=" + info.title)
writer.setTag("ALBUM=" + musicMeta.album)
writer.removeTag("ARTIST")
artists.forEach(artist => writer.setTag("ARTIST=" + artist))
}
writer.importPictureFromBuffer(Buffer.from(imageInfo.buffer))
audioData = writer.save()
}
} catch (e) {
console.warn("Error while appending cover image to file " + e)
}
const musicData = new Blob([audioData], {type: mime})
return {
status: true,
title: info.title,
artist: info.artist,
ext: musicMeta.format,
album: musicMeta.album,
picture: imageInfo.url,
file: URL.createObjectURL(musicData),
mime: mime
}
}
function getKeyData(dataView, fileBuffer, offset) {
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 {offset: offset, data: result.slice(17)};
}
function getKeyBox(keyData) {
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
*/
function getMetaData(dataView, fileBuffer, offset) {
const metaDataLen = dataView.getUint32(offset, true);
offset += 4;
if (metaDataLen === 0) return {data: {}, offset: offset};
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}
).toString(CryptoJS.enc.Utf8);
const labelIndex = plainText.indexOf(":");
let result = JSON.parse(plainText.slice(labelIndex + 1));
if (plainText.slice(0, labelIndex) === "dj") {
result = result.mainMusic;
}
if (!!result.albumPic && result.albumPic !== "")
result.albumPic = result.albumPic.replace("http://", "https://") + "?param=500y500";
return {data: result, offset: offset};
}

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import {
AudioMimeType,
DetectAudioExt,
GetArrayBuffer,
GetFileInfo,
GetMetaCoverURL,
GetWebImage,
IXAREA_API_ENDPOINT,
WriteMp3Meta
} from "./util";
import {QmcMaskCreate58, QmcMaskDetectMflac, QmcMaskDetectMgg, QmcMaskGetDefault} from "./qmcMask";
import {fromByteArray as Base64Encode, toByteArray as Base64Decode} from 'base64-js'
const MetaFlac = require('metaflac-js');
const ID3Writer = require("browser-id3-writer");
const iconv = require('iconv-lite');
const decode = iconv.decode
const musicMetadata = require("music-metadata-browser");
const HandlerMap = {
"mgg": {handler: QmcMaskDetectMgg, ext: "ogg", detect: true},
"mflac": {handler: QmcMaskDetectMflac, ext: "flac", detect: true},
"qmc0": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
"qmc2": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
"qmc3": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
"qmcogg": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
"qmcflac": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
"bkcmp3": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
"bkcflac": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
"tkm": {handler: QmcMaskGetDefault, ext: "m4a", detect: false},
"666c6163": {handler: QmcMaskGetDefault, ext: "flac", detect: false},
"6d7033": {handler: QmcMaskGetDefault, ext: "mp3", detect: false},
"6f6767": {handler: QmcMaskGetDefault, ext: "ogg", detect: false},
"6d3461": {handler: QmcMaskGetDefault, ext: "m4a", detect: false},
"776176": {handler: QmcMaskGetDefault, ext: "wav", detect: false}
};
export async function Decrypt(file, raw_filename, raw_ext) {
if (!(raw_ext in HandlerMap)) return {status: false, message: "File type is incorrect!"};
const handler = HandlerMap[raw_ext];
const fileData = new Uint8Array(await GetArrayBuffer(file));
let audioData, seed, keyData;
if (handler.detect) {
const keyLen = new DataView(fileData.slice(fileData.length - 4).buffer).getUint32(0, true)
const keyPos = fileData.length - 4 - keyLen;
audioData = fileData.slice(0, keyPos);
seed = handler.handler(audioData);
keyData = fileData.slice(keyPos, keyPos + keyLen);
if (seed === undefined) seed = await queryKeyInfo(keyData, raw_filename, raw_ext);
if (seed === undefined) return {status: false, message: raw_ext + "格式仅提供实验性支持"};
} else {
audioData = fileData;
seed = handler.handler(audioData);
}
let musicDecoded = seed.Decrypt(audioData);
const ext = DetectAudioExt(musicDecoded, handler.ext);
const mime = AudioMimeType[ext];
let musicBlob = new Blob([musicDecoded], {type: mime});
const musicMeta = await musicMetadata.parseBlob(musicBlob);
for (let metaIdx in musicMeta.native) {
if (musicMeta.native[metaIdx].some(item => item.id === "TCON" && item.value === "(12)")) {
console.warn("The metadata is using gbk encoding")
musicMeta.common.artist = decode(musicMeta.common.artist, "gbk");
musicMeta.common.title = decode(musicMeta.common.title, "gbk");
musicMeta.common.album = decode(musicMeta.common.album, "gbk");
}
}
const info = GetFileInfo(musicMeta.common.artist, musicMeta.common.title, raw_filename);
if (handler.detect) reportKeyUsage(keyData, seed.Matrix128,
info.artist, info.title, musicMeta.common.album, raw_filename, raw_ext);
let imgUrl = GetMetaCoverURL(musicMeta);
if (imgUrl === "") {
imgUrl = await queryAlbumCoverImage(info.artist, info.title, musicMeta.common.album);
if (imgUrl !== "") {
const imageInfo = await GetWebImage(imgUrl);
if (imageInfo.url !== "") {
imgUrl = imageInfo.url
try {
if (ext === "mp3") {
musicDecoded = await WriteMp3Meta(musicDecoded,
info.artist.split(" _ "), info.title, "",
imageInfo.buffer, "Cover", musicMeta)
musicBlob = new Blob([musicDecoded], {type: mime});
} else if (ext === 'flac') {
const writer = new MetaFlac(Buffer.from(musicDecoded))
writer.importPictureFromBuffer(Buffer.from(imageInfo.buffer))
musicDecoded = writer.save()
musicBlob = new Blob([musicDecoded], {type: mime});
} else {
console.info("writing metadata for " + ext + " is not being supported for now")
}
} catch (e) {
console.warn("Error while appending cover image to file " + e)
}
}
}
}
return {
status: true,
title: info.title,
artist: info.artist,
ext: ext,
album: musicMeta.common.album,
picture: imgUrl,
file: URL.createObjectURL(musicBlob),
mime: mime
}
}
function reportKeyUsage(keyData, maskData, artist, title, album, filename, format) {
fetch(IXAREA_API_ENDPOINT + "/qmcmask/usage", {
method: "POST",
headers: {"Content-Type": "application/json"},
body: JSON.stringify({
Mask: Base64Encode(new Uint8Array(maskData)), Key: Base64Encode(keyData),
Artist: artist, Title: title, Album: album, Filename: filename, Format: format
}),
}).then().catch()
}
async function queryKeyInfo(keyData, filename, format) {
try {
const resp = await fetch(IXAREA_API_ENDPOINT + "/qmcmask/query", {
method: "POST",
headers: {"Content-Type": "application/json"},
body: JSON.stringify({Format: format, Key: Base64Encode(keyData), Filename: filename, Type: 44}),
});
let data = await resp.json();
return QmcMaskCreate58(Base64Decode(data.Matrix44));
} catch (e) {
console.log(e);
}
}
async function queryAlbumCoverImage(artist, title, album) {
const song_query_url = IXAREA_API_ENDPOINT + "/music/qq-cover"
try {
const params = {Artist: artist, Title: title, Album: album};
let _url = song_query_url + "?";
for (let pKey in params) {
_url += pKey + "=" + encodeURIComponent(params[pKey]) + "&"
}
const resp = await fetch(_url)
if (resp.ok) {
let data = await resp.json();
return song_query_url + "/" + data.Type + "/" + data.Id
}
} catch (e) {
console.log(e);
}
return "";
}

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import {FLAC_HEADER, IsBytesEqual, OGG_HEADER} from "./util"
const QMOggPublicHeader1 = [
0x4f, 0x67, 0x67, 0x53, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x1e, 0x01, 0x76, 0x6f, 0x72,
0x62, 0x69, 0x73, 0x00, 0x00, 0x00, 0x00, 0x02, 0x44, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xee, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0x01, 0x4f, 0x67, 0x67, 0x53, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff];
const QMOggPublicHeader2 = [
0x03, 0x76, 0x6f, 0x72, 0x62, 0x69, 0x73, 0x2c, 0x00, 0x00, 0x00, 0x58, 0x69, 0x70, 0x68, 0x2e,
0x4f, 0x72, 0x67, 0x20, 0x6c, 0x69, 0x62, 0x56, 0x6f, 0x72, 0x62, 0x69, 0x73, 0x20, 0x49, 0x20,
0x32, 0x30, 0x31, 0x35, 0x30, 0x31, 0x30, 0x35, 0x20, 0x28, 0xe2, 0x9b, 0x84, 0xe2, 0x9b, 0x84,
0xe2, 0x9b, 0x84, 0xe2, 0x9b, 0x84, 0x29, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x54,
0x49, 0x54, 0x4c, 0x45, 0x3d];
const QMOggPublicConf1 = [
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0,
0, 0, 9, 9, 9, 9, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 6, 3, 3, 3, 3, 6, 6, 6, 6,
3, 3, 3, 3, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 9, 9, 9, 9,
0, 0, 0, 0];
const QMOggPublicConf2 = [
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 0, 1, 3, 3, 0, 1, 3, 3, 3,
3, 3, 3, 3, 3];
const QMCDefaultMaskMatrix = [
0xde, 0x51, 0xfa, 0xc3, 0x4a, 0xd6, 0xca, 0x90,
0x7e, 0x67, 0x5e, 0xf7, 0xd5, 0x52, 0x84, 0xd8,
0x47, 0x95, 0xbb, 0xa1, 0xaa, 0xc6, 0x66, 0x23,
0x92, 0x62, 0xf3, 0x74, 0xa1, 0x9f, 0xf4, 0xa0,
0x1d, 0x3f, 0x5b, 0xf0, 0x13, 0x0e, 0x09, 0x3d,
0xf9, 0xbc, 0x00, 0x11];
class QmcMask {
constructor(matrix, superA, superB) {
if (superA === undefined || superB === undefined) {
if (matrix.length === 44) {
this.Matrix44 = matrix
this.generateMask128from44()
} else {
this.Matrix128 = matrix
this.generateMask44from128()
}
this.generateMask58from128()
} else {
this.Matrix58 = matrix;
this.Super58A = superA;
this.Super58B = superB;
this.generateMask128from58();
this.generateMask44from128()
}
}
generateMask128from58() {
if (this.Matrix58.length !== 56) throw "incorrect mask58 matrix length";
let matrix128 = [];
for (let rowIdx = 0; rowIdx < 8; rowIdx += 1) {
matrix128 = matrix128.concat(
[this.Super58A],
this.Matrix58.slice(7 * rowIdx, 7 * rowIdx + 7),
[this.Super58B],
this.Matrix58.slice(56 - 7 - 7 * rowIdx, 56 - 7 * rowIdx).reverse()
);
}
this.Matrix128 = matrix128;
}
generateMask58from128() {
if (this.Matrix128.length !== 128) throw "incorrect mask128 length";
const superA = this.Matrix128[0], superB = this.Matrix128[8];
let matrix58 = [];
for (let rowIdx = 0; rowIdx < 8; rowIdx += 1) {
let lenStart = 16 * rowIdx;
let lenRightStart = 120 - lenStart;
if (this.Matrix128[lenStart] !== superA || this.Matrix128[lenStart + 8] !== superB) {
throw "decode mask-128 to mask-58 failed"
}
let rowLeft = this.Matrix128.slice(lenStart + 1, lenStart + 8);
let rowRight = this.Matrix128.slice(lenRightStart + 1, lenRightStart + 8).reverse();
if (IsBytesEqual(rowLeft, rowRight)) {
matrix58 = matrix58.concat(rowLeft);
} else {
throw "decode mask-128 to mask-58 failed"
}
}
this.Matrix58 = matrix58;
this.Super58A = superA;
this.Super58B = superB;
}
generateMask44from128() {
if (this.Matrix128.length !== 128) throw "incorrect mask128 matrix length";
let mapping = GetConvertMapping()
this.Matrix44 = []
let idxI44 = 0
mapping.forEach(it256 => {
let it256Len = it256.length
for (let i = 1; i < it256Len; i++) {
if (this.Matrix128[it256[0]] !== this.Matrix128[it256[i]]) {
throw "decode mask-128 to mask-44 failed"
}
}
this.Matrix44[idxI44] = this.Matrix128[it256[0]]
idxI44++
})
}
generateMask128from44() {
if (this.Matrix44.length !== 44) throw "incorrect mask length"
this.Matrix128 = []
let idx44 = 0
GetConvertMapping().forEach(it256 => {
it256.forEach(m => {
this.Matrix128[m] = this.Matrix44[idx44]
})
idx44++
})
}
Decrypt(data) {
let dst = data.slice(0);
let index = -1;
let maskIdx = -1;
for (let cur = 0; cur < data.length; cur++) {
index++;
maskIdx++;
if (index === 0x8000 || (index > 0x8000 && (index + 1) % 0x8000 === 0)) {
index++;
maskIdx++;
}
if (maskIdx >= 128) maskIdx -= 128;
dst[cur] ^= this.Matrix128[maskIdx];
}
return dst;
}
}
export function QmcMaskGetDefault() {
return new QmcMask(QMCDefaultMaskMatrix)
}
export function QmcMaskDetectMflac(data) {
let search_len = Math.min(0x8000, data.length), mask;
for (let block_idx = 0; block_idx < search_len; block_idx += 128) {
try {
mask = new QmcMask(data.slice(block_idx, block_idx + 128));
if (IsBytesEqual(FLAC_HEADER, mask.Decrypt(data.slice(0, FLAC_HEADER.length)))) break;
} catch (e) {
}
}
return mask;
}
export function QmcMaskDetectMgg(data) {
if (data.length < 0x100) return
let matrixConfidence = {};
for (let i = 0; i < 44; i++) matrixConfidence[i] = {};
const page2 = data[0x54] ^ data[0xC] ^ QMOggPublicHeader1[0xC];
const spHeader = QmcGenerateOggHeader(page2)
const spConf = QmcGenerateOggConf(page2)
for (let idx128 = 0; idx128 < spHeader.length; idx128++) {
if (spConf[idx128] === 0) continue;
let idx44 = GetMask44Index(idx128);
let _m = data[idx128] ^ spHeader[idx128]
let confidence = spConf[idx128];
if (_m in matrixConfidence[idx44]) {
matrixConfidence[idx44][_m] += confidence
} else {
matrixConfidence[idx44][_m] = confidence
}
}
let matrix = [];
try {
for (let i = 0; i < 44; i++)
matrix[i] = getMaskConfidenceResult(matrixConfidence[i]);
} catch (e) {
return;
}
const mask = new QmcMask(matrix);
let dx = mask.Decrypt(data.slice(0, OGG_HEADER.length));
if (!IsBytesEqual(OGG_HEADER, dx)) {
return;
}
return mask;
}
export function QmcMaskCreate128(mask128) {
return new QmcMask(mask128)
}
export function QmcMaskCreate58(matrix, superA, superB) {
return new QmcMask(matrix, superA, superB)
}
export function QmcMaskCreate44(mask44) {
return new QmcMask(mask44)
}
/**
* @param confidence {{}}
* @returns {number}
*/
function getMaskConfidenceResult(confidence) {
if (confidence.length === 0) throw "can not match at least one key";
if (confidence.length > 1) console.warn("There are 2 potential value for the mask!")
let result, conf = 0;
for (let idx in confidence) {
if (confidence[idx] > conf) {
result = idx;
conf = confidence[idx];
}
}
return parseInt(result)
}
/**
* @return {number}
*/
const allMapping = [];
const mask128to44 = [];
(function () {
for (let i = 0; i < 128; i++) {
let realIdx = (i * i + 27) % 256
if (realIdx in allMapping) {
allMapping[realIdx].push(i)
} else {
allMapping[realIdx] = [i]
}
}
let idx44 = 0
allMapping.forEach(all128 => {
all128.forEach(_i128 => {
mask128to44[_i128] = idx44
})
idx44++
})
})();
function GetConvertMapping() {
return allMapping;
}
function GetMask44Index(idx128) {
return mask128to44[idx128 % 128]
}
function QmcGenerateOggHeader(page2) {
let spec = [page2, 0xFF]
for (let i = 2; i < page2; i++) spec.push(0xFF)
spec.push(0xFF)
return QMOggPublicHeader1.concat(spec, QMOggPublicHeader2)
}
function QmcGenerateOggConf(page2) {
let specConf = [6, 0]
for (let i = 2; i < page2; i++) specConf.push(4)
specConf.push(0)
return QMOggPublicConf1.concat(specConf, QMOggPublicConf2)
}

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@ -1,23 +0,0 @@
const musicMetadata = require("music-metadata-browser");
import {AudioMimeType, DetectAudioExt, GetArrayBuffer, GetMetaCoverURL, GetFileInfo} from "./util";
export async function Decrypt(file, raw_filename, raw_ext, detect = true) {
let ext = raw_ext;
if (detect) {
const buffer = new Uint8Array(await GetArrayBuffer(file));
ext = DetectAudioExt(buffer, raw_ext);
if (ext !== raw_ext) file = new Blob([buffer], {type: AudioMimeType[ext]})
}
const tag = await musicMetadata.parseBlob(file);
const info = GetFileInfo(tag.common.artist, tag.common.title, raw_filename);
return {
status: true,
title: info.title,
artist: info.artist,
ext: ext,
album: tag.common.album,
picture: GetMetaCoverURL(tag),
file: URL.createObjectURL(file),
mime: AudioMimeType[ext]
}
}

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@ -1,14 +0,0 @@
import {Decrypt as RawDecrypt} from "./raw";
import {GetArrayBuffer} from "./util";
const TM_HEADER = [0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70];
export async function Decrypt(file, raw_filename) {
const fileBuffer = await GetArrayBuffer(file);
const audioData = new Uint8Array(fileBuffer);
for (let cur = 0; cur < 8; ++cur) {
audioData[cur] = TM_HEADER[cur];
}
const musicData = new Blob([audioData], {type: "audio/mp4"});
return await RawDecrypt(musicData, raw_filename, "m4a", false)
}

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@ -1,125 +0,0 @@
const ID3Writer = require("browser-id3-writer");
const musicMetadata = require("music-metadata-browser");
export const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43];
export const MP3_HEADER = [0x49, 0x44, 0x33];
export const OGG_HEADER = [0x4F, 0x67, 0x67, 0x53];
export const M4A_HEADER = [0x66, 0x74, 0x79, 0x70];
export const WMA_HEADER = [
0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11,
0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C,
]
export const WAV_HEADER = [0x52, 0x49, 0x46, 0x46]
export const AudioMimeType = {
mp3: "audio/mpeg",
flac: "audio/flac",
m4a: "audio/mp4",
ogg: "audio/ogg",
wma: "audio/x-ms-wma",
wav: "audio/x-wav"
};
export const IXAREA_API_ENDPOINT = "https://stats.ixarea.com/apis"
// Also a new draft API: blob.arrayBuffer()
export async function GetArrayBuffer(blobObject) {
return await new Promise(resolve => {
const reader = new FileReader();
reader.onload = (e) => {
resolve(e.target.result);
};
reader.readAsArrayBuffer(blobObject);
});
}
export function GetFileInfo(artist, title, filenameNoExt, separator = "-") {
let newArtist = "", newTitle = "";
let filenameArray = filenameNoExt.split(separator);
if (filenameArray.length > 1) {
newArtist = filenameArray[0].trim();
newTitle = filenameArray[1].trim();
} else if (filenameArray.length === 1) {
newTitle = filenameArray[0].trim();
}
if (typeof artist == "string" && artist !== "") newArtist = artist;
if (typeof title == "string" && title !== "") newTitle = title;
return {artist: newArtist, title: newTitle};
}
/**
* @return {string}
*/
export function GetMetaCoverURL(metadata) {
let pic_url = "";
if (metadata.common.picture !== undefined && metadata.common.picture.length > 0) {
let pic = new Blob([metadata.common.picture[0].data], {type: metadata.common.picture[0].format});
pic_url = URL.createObjectURL(pic);
}
return pic_url;
}
export function IsBytesEqual(first, second) {
// if want wholly check, should length first>=second
return first.every((val, idx) => {
return val === second[idx];
})
}
/**
* @return {string}
*/
export function DetectAudioExt(data, fallbackExt) {
if (IsBytesEqual(MP3_HEADER, data.slice(0, MP3_HEADER.length))) return "mp3";
if (IsBytesEqual(FLAC_HEADER, data.slice(0, FLAC_HEADER.length))) return "flac";
if (IsBytesEqual(OGG_HEADER, data.slice(0, OGG_HEADER.length))) return "ogg";
if (IsBytesEqual(M4A_HEADER, data.slice(4, 4 + M4A_HEADER.length))) return "m4a";
if (IsBytesEqual(WMA_HEADER, data.slice(0, WMA_HEADER.length))) return "wma";
if (IsBytesEqual(WAV_HEADER, data.slice(0, WAV_HEADER.length))) return "wav";
return fallbackExt;
}
export async function GetWebImage(pic_url) {
try {
let resp = await fetch(pic_url);
let mime = resp.headers.get("Content-Type");
if (mime.startsWith("image/")) {
let buf = await resp.arrayBuffer();
let objBlob = new Blob([buf], {type: mime});
let objUrl = URL.createObjectURL(objBlob);
return {"buffer": buf, "src": pic_url, "url": objUrl, "type": mime};
}
} catch (e) {
}
return {"buffer": null, "src": pic_url, "url": "", "type": ""}
}
export async function WriteMp3Meta(audioData, artistList, title, album, pictureData = null, pictureDesc = "Cover", originalMeta = null) {
const writer = new ID3Writer(audioData);
if (originalMeta !== null) {
artistList = originalMeta.common.artists || artistList
title = originalMeta.common.title || title
album = originalMeta.common.album || album
const frames = originalMeta.native['ID3v2.4'] || originalMeta.native['ID3v2.3'] || originalMeta.native['ID3v2.2'] || []
frames.forEach(frame => {
if (frame.id !== 'TPE1' && frame.id !== 'TIT2' && frame.id !== 'TALB') {
try {
writer.setFrame(frame.id, frame.value)
} catch (e) {
}
}
})
}
writer.setFrame('TPE1', artistList)
.setFrame('TIT2', title)
.setFrame('TALB', album);
if (pictureData !== null) {
writer.setFrame('APIC', {
type: 3,
data: pictureData,
description: pictureDesc,
})
}
writer.addTag();
return writer.arrayBuffer;
}

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@ -1,67 +0,0 @@
import {AudioMimeType, GetArrayBuffer, GetFileInfo, GetMetaCoverURL, IsBytesEqual} from "./util";
import {Decrypt as RawDecrypt} from "./raw";
const musicMetadata = require("music-metadata-browser");
const MagicHeader = [0x69, 0x66, 0x6D, 0x74]
const MagicHeader2 = [0xfe, 0xfe, 0xfe, 0xfe]
const FileTypeMap = {
" WAV": ".wav",
"FLAC": ".flac",
" MP3": ".mp3",
" A4M": ".m4a",
}
export async function Decrypt(file, raw_filename, raw_ext) {
const oriData = new Uint8Array(await GetArrayBuffer(file));
if (!IsBytesEqual(MagicHeader, oriData.slice(0, 4)) ||
!IsBytesEqual(MagicHeader2, oriData.slice(8, 12))) {
if (raw_ext === "xm") {
return {status: false, message: "此xm文件已损坏"}
} else {
return await RawDecrypt(file, raw_filename, raw_ext, true)
}
}
let typeText = (new TextDecoder()).decode(oriData.slice(4, 8))
if (!FileTypeMap.hasOwnProperty(typeText)) {
return {status: false, message: "未知的xm文件类型"}
}
let key = oriData[0xf]
let dataOffset = oriData[0xc] | oriData[0xd] << 8 | oriData[0xe] << 16
let audioData = oriData.slice(0x10);
let lenAudioData = audioData.length;
for (let cur = dataOffset; cur < lenAudioData; ++cur)
audioData[cur] = (audioData[cur] - key) ^ 0xff;
const ext = FileTypeMap[typeText];
const mime = AudioMimeType[ext];
let musicBlob = new Blob([audioData], {type: mime});
const musicMeta = await musicMetadata.parseBlob(musicBlob);
if (ext === "wav") {
//todo:未知的编码方式
console.log(musicMeta.common)
musicMeta.common.album = "";
musicMeta.common.artist = "";
musicMeta.common.title = "";
}
let _sep = raw_filename.indexOf("_") === -1 ? "-" : "_"
const info = GetFileInfo(musicMeta.common.artist, musicMeta.common.title, raw_filename, _sep);
const imgUrl = GetMetaCoverURL(musicMeta);
return {
status: true,
title: info.title,
artist: info.artist,
ext: ext,
album: musicMeta.common.album,
picture: imgUrl,
file: URL.createObjectURL(musicBlob),
mime: mime,
rawExt: "xm"
}
}

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@ -1,13 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
</head>
<body>
<script src="./popup.js"></script>
<a href="./index.html" target="_blank">
<button>立即使用</button>
</a>
</body>
</html>

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@ -1,5 +0,0 @@
const bs = chrome || browser
bs.tabs.create({
url: bs.runtime.getURL('./index.html')
}, tab => console.log(tab))

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@ -1,25 +0,0 @@
//TODO: Use other method to fix this
// !! Only Temporary Solution
// it seems like that @babel/plugin-proposal-object-rest-spread not working
// to fix up the compatibility for Edge 18 and some older Chromium
// now manually edit the dependency files
const fs = require('fs');
const filePath = "./node_modules/file-type/core.js";
const regReplace = /{\s*([a-zA-Z0-9:,\s]*),\s*\.\.\.([a-zA-Z0-9]*)\s*};/m;
if (fs.existsSync(filePath)) {
console.log("File Found!");
let data = fs.readFileSync(filePath).toString();
const regResult = regReplace.exec(data);
if (regResult != null) {
data = data.replace(regResult[0],
"Object.assign({ " + regResult[1] + " }, " + regResult[2] + ");"
);
fs.writeFileSync(filePath, data);
console.log("Object rest spread in file-type fixed!");
} else {
console.log("No fix needed.");
}
} else {
console.log("File Not Found!");
}

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@ -1,47 +0,0 @@
import Vue from 'vue'
import App from './App.vue'
import './registerServiceWorker'
import {
Button,
Checkbox,
Col,
Container,
Footer,
Icon,
Image,
Link,
Main,
Notification,
Progress,
Radio,
Row,
Table,
TableColumn,
Tooltip,
Upload
} from 'element-ui';
import 'element-ui/lib/theme-chalk/base.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.use(Checkbox);
Vue.use(Radio);
Vue.use(Tooltip);
Vue.use(Progress);
Vue.prototype.$notify = Notification;
Vue.config.productionTip = false;
document.getElementById("loader-source").remove()
new Vue({
render: h => h(App),
}).$mount('#app');

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@ -1,31 +0,0 @@
/* eslint-disable no-console */
import {register} from 'register-service-worker'
if (process.env.NODE_ENV === 'production' && window.location.protocol === "https:") {
register(`${process.env.BASE_URL}service-worker.js`, {
ready() {
console.log('App is being served from cache by a service worker.')
},
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.');
window.location.reload();
},
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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@ -1,166 +0,0 @@
/*
* name: 样式 - 夜间模式
* author: @KyleBing
* date: 2020-11-24
*/
@media (prefers-color-scheme: dark) {
#app{
color: $dark-text-info;
}
body{
background-color: $dark-bg;
}
// FORM
.el-radio{
&__label{
color: $dark-text-main;
}
&__input{
color: $dark-text-info;
.el-radio__inner{
border-color: $dark-border;
background-color: $dark-btn-bg;
}
}
&.is-checked{
.el-radio__inner{
background-color: $blue;
}
.el-radio__label{
font-weight: bold;
}
}
}
.el-checkbox.is-bordered{
border-color: $dark-border;
.el-checkbox__inner{
background-color: $dark-btn-bg;
border-color: $dark-border;
}
&:hover{
border-color: $dark-border-highlight;
.el-checkbox__inner{
background-color: $dark-btn-bg-highlight;
border-color: $dark-border-highlight;
}
.el-checkbox__label{
color: $dark-text-info;
}
}
&.is-checked{
background-color: $blue;
.el-checkbox__inner{
border-color: $dark-btn-bg-highlight;
}
.el-checkbox__label{
color: white;
font-weight: bold;
}
}
}
// BUTTON
.el-button{
background-color: $dark-btn-bg;
border-color: $dark-border;
color: $dark-text-main;
&:active{
transform: translateY(2px);
}
&--default{
&.is-plain {
background-color: $dark-btn-bg;
&:hover {
background-color: $blue;
border-color: $blue;
color: white;
}
}
}
&--danger{
&.is-plain{
border-color: $dark-border;
background-color: $dark-btn-bg;
&:hover{
background-color: $red;
border-color: $red;
}
}
}
}
// 文件拖放区
.el-upload__tip{
color: $dark-text-info;
}
.el-upload-dragger{
background-color: $dark-uploader-bg;
border-color: $dark-border;
.el-upload__text{
color: $dark-text-info;
}
&:hover{
background: $dark-uploader-bg-highlight;
border-color: $dark-border-highlight;
}
}
//TABLE
.el-table{
background-color: $dark-bg-td;
&:before{ // 去除表格末尾的横线
content: none;
}
&__header{
th{
border-bottom-color: $dark-border !important;
}
}
th{
background-color: $dark-bg-th;
color: $dark-text-info;
}
td{
border-bottom-color: $dark-border !important;
}
tr{
background-color: $dark-bg-td;
color: $dark-text-main;
&:hover{
td{
background-color: $dark-bg-th !important;
}
}
}
}
// LINKS
a{
text-decoration: none;
color: darken($dark-color-link, 15%);
&:hover{
color: $dark-color-link;
}
}
// ALERT
.el-notification{
background-color: $dark-btn-bg-highlight;
border-color: $dark-border;
&__title{
color: white;
}
&__content{
color: $dark-text-info;
}
}
}

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@ -1,18 +0,0 @@
/*
* 间隔工具集
*/
$gap: 5px;
@for $item from 1 through 7 {
.mt-#{$item} { margin-top : $gap * $item !important;}
.mb-#{$item} { margin-bottom : $gap * $item !important;}
.ml-#{$item} { margin-left : $gap * $item !important;}
.mr-#{$item} { margin-right : $gap * $item !important;}
.m-#{$item} { margin : $gap * $item !important;}
.pt-#{$item} { padding-top : $gap * $item !important;}
.pb-#{$item} { padding-bottom : $gap * $item !important;}
.pl-#{$item} { padding-left : $gap * $item !important;}
.pr-#{$item} { padding-right : $gap * $item !important;}
.p-#{$item} { padding : $gap * $item !important;}
}

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@ -1,38 +0,0 @@
body{
font-family: $font-family;
font-size: $fz-main;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
#app {
text-align: center;
color: $text-main;
padding-top: 30px;
}
#app-footer a {
padding-left: 0.2em;
padding-right: 0.2em;
}
#app-footer {
text-align: center;
font-size: small;
}
#app-control {
padding-top: 1em;
padding-bottom: 1em;
}
audio{
margin-bottom: 15px; // 播放控件与表格间隔
}
a{
color: darken($color-link, 15%);
&:hover{
color: $color-link;
}
}

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@ -1,28 +0,0 @@
// COLORS
$blue : #409EFF;
$red : #F56C6C;
$green : #85ce61;
// TEXT
$text-main : #2C3E50;
$color-link: $blue;
$fz-main: 14px;
$font-family: "Helvetica Neue", Helvetica, "PingFang SC",
"Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
// DARK MODE
$dark-border : lighten(black, 25%);
$dark-border-highlight : lighten(black, 55%);
$dark-bg : lighten(black, 10%);
$dark-text-main : lighten(black, 90%);
$dark-text-info : lighten(black, 60%);
$dark-uploader-bg : lighten(black, 13%);
$dark-uploader-bg-highlight : lighten(black, 18%);
$dark-btn-bg : lighten(black, 20%);
$dark-btn-bg-highlight : lighten(black, 30%);
$dark-bg-th : lighten(black, 18%);
$dark-bg-td : lighten(black, 13%);
$dark-color-link : $green;

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@ -1,5 +0,0 @@
@import "variables";
@import "gaps";
@import "normal";
@import "dark-mode"; // dark-mode 放在 normal 后面以获得更高优先级

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@ -1,39 +0,0 @@
module.exports = {
publicPath: '',
productionSourceMap: false,
pwa: {
manifestPath: "web-manifest.json",
name: "音乐解锁",
themeColor: "#4DBA87",
msTileColor: "#000000",
manifestOptions: {
start_url: "./index.html",
description: "在任何设备上解锁已购的加密音乐!",
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'
}
]
},
appleMobileWebAppCapable: 'yes',
iconPaths: {
faviconSVG: './img/icons/safari-pinned-tab.svg',
favicon32: './img/icons/favicon-32x32.png',
favicon16: './img/icons/favicon-16x16.png',
appleTouchIcon: './img/icons/apple-touch-icon-152x152.png',
maskIcon: './img/icons/safari-pinned-tab.svg',
msTileImage: './img/icons/msapplication-icon-144x144.png'
},
workboxPluginMode: "GenerateSW",
workboxOptions: {
skipWaiting: true
}
}
};