feat: add Migu3D Keyless decipher
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@ -23,7 +23,7 @@
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"@emotion/react": "^11.11.1",
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"@emotion/styled": "^11.11.0",
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"@reduxjs/toolkit": "^2.0.1",
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"@unlock-music/crypto": "0.0.0-alpha.15",
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"@unlock-music/crypto": "0.0.0-alpha.16",
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"framer-motion": "^10.16.16",
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"nanoid": "^5.0.4",
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"radash": "^11.0.0",
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@ -39,8 +39,8 @@ importers:
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specifier: ^2.0.1
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version: 2.0.1(react-redux@9.0.4(@types/react@18.2.45)(react@18.2.0)(redux@5.0.0))(react@18.2.0)
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'@unlock-music/crypto':
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specifier: 0.0.0-alpha.15
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version: link:../lib_um_crypto_rust/um_wasm_loader
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specifier: 0.0.0-alpha.16
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version: 0.0.0-alpha.16
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framer-motion:
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specifier: ^10.16.16
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version: 10.16.16(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
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@ -1921,6 +1921,9 @@ packages:
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'@ungap/structured-clone@1.2.0':
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resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
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'@unlock-music/crypto@0.0.0-alpha.16':
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resolution: {integrity: sha512-QDhDWTsZOOkSQ64d3+pBwPCfesit6MiO63SzV7TQB8rQ/lPb78MMz6C4ECIjP9ijCBXds4PT4CBXp8vJDifAEg==, tarball: https://git.unlock-music.dev/api/packages/um/npm/%40unlock-music%2Fcrypto/-/0.0.0-alpha.16/crypto-0.0.0-alpha.16.tgz}
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'@vitejs/plugin-react@4.2.1':
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resolution: {integrity: sha512-oojO9IDc4nCUUi8qIR11KoQm0XFFLIwsRBwHRR4d/88IWghn1y6ckz/bJ8GHDCsYEJee8mDzqtJxh15/cisJNQ==}
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engines: {node: ^14.18.0 || >=16.0.0}
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@ -6107,6 +6110,8 @@ snapshots:
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'@ungap/structured-clone@1.2.0': {}
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'@unlock-music/crypto@0.0.0-alpha.16': {}
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'@vitejs/plugin-react@4.2.1(vite@5.0.10(@types/node@20.10.5)(sass@1.69.5)(terser@5.27.0))':
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dependencies:
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'@babel/core': 7.23.6
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@ -7,6 +7,7 @@ import { KugouMusicDecipher } from '~/decrypt-worker/decipher/KugouMusic.ts';
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import { XimalayaAndroidDecipher, XimalayaPCDecipher } from '~/decrypt-worker/decipher/Ximalaya.ts';
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import { XiamiDecipher } from '~/decrypt-worker/decipher/XiamiMusic.ts';
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import { QignTingFMDecipher } from '~/decrypt-worker/decipher/QingTingFM.ts';
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import { Migu3DKeylessDecipher } from '~/decrypt-worker/decipher/Migu3d.ts';
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export enum Status {
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OK = 0,
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@ -67,7 +68,7 @@ export const allCryptoFactories: DecipherFactory[] = [
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/// File without an obvious header or footer goes last.
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// Migu3D/Keyless (*.wav; *.m4a)
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// MiguCrypto.make,
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Migu3DKeylessDecipher.make,
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// Crypto that does not implement "checkBySignature" or need to decrypt the entire file and then check audio type,
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// should be moved to the bottom of the list for performance reasons.
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27
src/decrypt-worker/decipher/Migu3d.ts
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27
src/decrypt-worker/decipher/Migu3d.ts
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@ -0,0 +1,27 @@
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import { DecipherInstance, DecipherOK, DecipherResult, Status } from '~/decrypt-worker/Deciphers.ts';
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import { chunkBuffer } from '~/decrypt-worker/util/buffer.ts';
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import { Migu3D } from '@unlock-music/crypto';
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export class Migu3DKeylessDecipher implements DecipherInstance {
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cipherName = 'Migu3D (Keyless)';
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async decrypt(buffer: Uint8Array): Promise<DecipherResult | DecipherOK> {
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const mg3d = Migu3D.fromHeader(buffer.subarray(0, 0x100));
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const audioBuffer = new Uint8Array(buffer);
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for (const [block, i] of chunkBuffer(audioBuffer)) {
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mg3d.decrypt(block, i);
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}
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mg3d.free();
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return {
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cipherName: this.cipherName,
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status: Status.OK,
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data: audioBuffer,
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};
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}
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public static make() {
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return new Migu3DKeylessDecipher();
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}
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}
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