joox-crypto/README.md

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# JOOX-Crypto
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Joox 加密处理库。
支持的加密版本:
- `E!04` - 加密版本 v4
## 安装 & 使用 (Install & Usage)
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在项目目录加入 `.npmrc`
```ini
@unlock-music:registry=https://git.unlock-music.dev/api/packages/um/npm/
```
然后安装:
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```sh
npm i --save @unlock-music/joox-crypto
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```
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使用:
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```js
const jooxFactory = require('@unlock-music-gh/joox-crypto');
const data = new Uint8Array(...);
const decryptor = jooxFactory(data, '00000000000000000000000000000000');
if (!decryptor) throw new Error('不支持的加密方案或不是 joox 加密的文件。');
/** @type {Uint8Array[]} */
const decrypted = decryptor.decryptFile(data);
```
---
## English
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A package to decrypt joox encrypted file.
Supported varient:
- `E!04` - encryption ver 4