package.json

@@ -23,7 +23,7 @@
     "@emotion/react": "^11.11.1",
     "@emotion/styled": "^11.11.0",
     "@reduxjs/toolkit": "^2.0.1",
-    "@unlock-music/crypto": "0.0.0-alpha.16",
+    "@unlock-music/crypto": "0.0.0-alpha.15",
     "framer-motion": "^10.16.16",
     "nanoid": "^5.0.4",
     "radash": "^11.0.0",

pnpm-lock.yaml

@@ -39,8 +39,8 @@ importers:
         specifier: ^2.0.1
         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)
       '@unlock-music/crypto':
-        specifier: 0.0.0-alpha.16
-        version: 0.0.0-alpha.16
+        specifier: 0.0.0-alpha.15
+        version: 0.0.0-alpha.15
       framer-motion:
         specifier: ^10.16.16
         version: 10.16.16(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
@@ -1921,8 +1921,8 @@ packages:
   '@ungap/structured-clone@1.2.0':
     resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
 
-  '@unlock-music/crypto@0.0.0-alpha.16':
-    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}
+  '@unlock-music/crypto@0.0.0-alpha.15':
+    resolution: {integrity: sha512-ST3Vbv5ITWE2n8W+07DiPUSpNy2qsK6nELsKcAeAXlulL/HirTfky5xpJl3Q6Zy/34crMsG8jKvP5QB6ELbsSw==, tarball: https://git.unlock-music.dev/api/packages/um/npm/%40unlock-music%2Fcrypto/-/0.0.0-alpha.15/crypto-0.0.0-alpha.15.tgz}
 
   '@vitejs/plugin-react@4.2.1':
     resolution: {integrity: sha512-oojO9IDc4nCUUi8qIR11KoQm0XFFLIwsRBwHRR4d/88IWghn1y6ckz/bJ8GHDCsYEJee8mDzqtJxh15/cisJNQ==}
@@ -6110,7 +6110,7 @@ snapshots:
 
   '@ungap/structured-clone@1.2.0': {}
 
-  '@unlock-music/crypto@0.0.0-alpha.16': {}
+  '@unlock-music/crypto@0.0.0-alpha.15': {}
 
   '@vitejs/plugin-react@4.2.1(vite@5.0.10(@types/node@20.10.5)(sass@1.69.5)(terser@5.27.0))':
     dependencies:

src/decrypt-worker/Deciphers.ts

@@ -6,8 +6,6 @@ import { KuwoMusicDecipher } from '~/decrypt-worker/decipher/KuwoMusic.ts';
 import { KugouMusicDecipher } from '~/decrypt-worker/decipher/KugouMusic.ts';
 import { XimalayaAndroidDecipher, XimalayaPCDecipher } from '~/decrypt-worker/decipher/Ximalaya.ts';
 import { XiamiDecipher } from '~/decrypt-worker/decipher/XiamiMusic.ts';
-import { QignTingFMDecipher } from '~/decrypt-worker/decipher/QingTingFM.ts';
-import { Migu3DKeylessDecipher } from '~/decrypt-worker/decipher/Migu3d.ts';
 
 export enum Status {
   OK = 0,
@@ -56,9 +54,6 @@ export const allCryptoFactories: DecipherFactory[] = [
   // Xiami (*.xm)
   XiamiDecipher.make,
 
-  // QingTingFM Android (*.qta)
-  QignTingFMDecipher.make,
-
   /// File with a fixed footer goes second
 
   // QMCv2 (*.mflac)
@@ -68,7 +63,7 @@ export const allCryptoFactories: DecipherFactory[] = [
   /// File without an obvious header or footer goes last.
 
   // Migu3D/Keyless (*.wav; *.m4a)
-  Migu3DKeylessDecipher.make,
+  // MiguCrypto.make,
 
   // Crypto that does not implement "checkBySignature" or need to decrypt the entire file and then check audio type,
   //   should be moved to the bottom of the list for performance reasons.
@@ -80,6 +75,9 @@ export const allCryptoFactories: DecipherFactory[] = [
   XimalayaAndroidDecipher.makeX2M,
   XimalayaAndroidDecipher.makeX3M,
 
+  // QingTingFM (Android)
+  // QingTingFM$Device.make,
+
   // Transparent crypto (not encrypted)
   TransparentDecipher.make,
 ];

src/decrypt-worker/constants.ts

@@ -1,7 +1,6 @@
 export enum DECRYPTION_WORKER_ACTION_NAME {
   DECRYPT = 'DECRYPT',
   FIND_QMC_MUSICEX_NAME = 'FIND_QMC_MUSICEX_NAME',
-  QINGTING_FM_GET_DEVICE_KEY = 'QINGTING_FM_GET_DEVICE_KEY',
   VERSION = 'VERSION',
 }
 

src/decrypt-worker/decipher/Migu3d.ts

@@ -1,27 +0,0 @@
-import { DecipherInstance, DecipherOK, DecipherResult, Status } from '~/decrypt-worker/Deciphers.ts';
-import { chunkBuffer } from '~/decrypt-worker/util/buffer.ts';
-import { Migu3D } from '@unlock-music/crypto';
-
-export class Migu3DKeylessDecipher implements DecipherInstance {
-  cipherName = 'Migu3D (Keyless)';
-
-  async decrypt(buffer: Uint8Array): Promise<DecipherResult | DecipherOK> {
-    const mg3d = Migu3D.fromHeader(buffer.subarray(0, 0x100));
-    const audioBuffer = new Uint8Array(buffer);
-
-    for (const [block, i] of chunkBuffer(audioBuffer)) {
-      mg3d.decrypt(block, i);
-    }
-    mg3d.free();
-
-    return {
-      cipherName: this.cipherName,
-      status: Status.OK,
-      data: audioBuffer,
-    };
-  }
-
-  public static make() {
-    return new Migu3DKeylessDecipher();
-  }
-}

src/decrypt-worker/decipher/QingTingFM.ts

@@ -1,37 +0,0 @@
-import type { DecryptCommandOptions } from '~/decrypt-worker/types.ts';
-import { DecipherInstance, DecipherOK, DecipherResult, Status } from '~/decrypt-worker/Deciphers.ts';
-import { QingTingFM } from '@unlock-music/crypto';
-import { chunkBuffer } from '~/decrypt-worker/util/buffer.ts';
-import { unhex } from '~/util/hex.ts';
-
-export class QignTingFMDecipher implements DecipherInstance {
-  cipherName = 'QingTingFM (Android, qta)';
-
-  async decrypt(buffer: Uint8Array, opts: DecryptCommandOptions): Promise<DecipherResult | DecipherOK> {
-    const key = unhex(opts.qingTingAndroidKey || '');
-    const iv = QingTingFM.getFileIV(opts.fileName);
-
-    if (key.byteLength !== 16 || iv.byteLength !== 16) {
-      return {
-        status: Status.FAILED,
-        message: 'device key or iv invalid',
-      };
-    }
-
-    const qtfm = new QingTingFM(key, iv);
-    const audioBuffer = new Uint8Array(buffer);
-    for (const [block, i] of chunkBuffer(audioBuffer)) {
-      qtfm.decrypt(block, i);
-    }
-
-    return {
-      cipherName: this.cipherName,
-      status: Status.OK,
-      data: audioBuffer,
-    };
-  }
-
-  public static make() {
-    return new QignTingFMDecipher();
-  }
-}

src/decrypt-worker/types.ts

@@ -15,12 +15,3 @@ export interface FetchMusicExNamePayload {
   id: string;
   blobURI: string;
 }
-
-export interface GetQingTingFMDeviceKeyPayload {
-  product: string;
-  device: string;
-  manufacturer: string;
-  brand: string;
-  board: string;
-  model: string;
-}

src/decrypt-worker/worker.ts

@@ -2,9 +2,8 @@ import { WorkerServerBus } from '~/util/WorkerEventBus';
 import { DECRYPTION_WORKER_ACTION_NAME } from './constants';
 import { getUmcVersion } from '@unlock-music/crypto';
 
-import { workerDecryptHandler } from './worker/decrypt.ts';
-import { workerParseMusicExMediaName } from './worker/qmcv2_parser.ts';
-import { workerGetQtfmDeviceKey } from '~/decrypt-worker/worker/qtfm_device_key.ts';
+import { workerDecryptHandler } from './worker/handler/decrypt';
+import { workerParseMusicExMediaName } from './worker/handler/qmcv2_parser';
 
 const bus = new WorkerServerBus();
 onmessage = bus.onmessage;
@@ -12,4 +11,3 @@ onmessage = bus.onmessage;
 bus.addEventHandler(DECRYPTION_WORKER_ACTION_NAME.DECRYPT, workerDecryptHandler);
 bus.addEventHandler(DECRYPTION_WORKER_ACTION_NAME.FIND_QMC_MUSICEX_NAME, workerParseMusicExMediaName);
 bus.addEventHandler(DECRYPTION_WORKER_ACTION_NAME.VERSION, getUmcVersion);
-bus.addEventHandler(DECRYPTION_WORKER_ACTION_NAME.QINGTING_FM_GET_DEVICE_KEY, workerGetQtfmDeviceKey);

src/decrypt-worker/worker/handler/decrypt.ts

@@ -1,10 +1,10 @@
-import { timedLogger, withGroupedLogs as withTimeGroupedLogs } from '~/util/logUtils.ts';
-import type { DecryptCommandOptions, DecryptCommandPayload } from '~/decrypt-worker/types.ts';
-import { allCryptoFactories } from '../Deciphers.ts';
-import { toBlob } from '~/decrypt-worker/util/buffer.ts';
+import { timedLogger, withGroupedLogs as withTimeGroupedLogs } from '~/util/logUtils';
+import type { DecryptCommandOptions, DecryptCommandPayload } from '~/decrypt-worker/types';
+import { allCryptoFactories } from '../../Deciphers.ts';
+import { toBlob } from '~/decrypt-worker/util/buffer';
 import { DecipherFactory, DecipherInstance, Status } from '~/decrypt-worker/Deciphers.ts';
-import { UnsupportedSourceFile } from '~/decrypt-worker/util/DecryptError.ts';
-import { ready as umCryptoReady } from '../../../../lib_um_crypto_rust/um_wasm_loader';
+import { UnsupportedSourceFile } from '~/decrypt-worker/util/DecryptError';
+import { ready as umCryptoReady } from '@unlock-music/crypto';
 import { go } from '~/util/go.ts';
 import { detectAudioExtension } from '~/decrypt-worker/util/audioType.ts';
 

src/decrypt-worker/worker/handler/qmcv2_parser.ts

@@ -1,4 +1,4 @@
-import type { FetchMusicExNamePayload } from '~/decrypt-worker/types.ts';
+import type { FetchMusicExNamePayload } from '~/decrypt-worker/types';
 import { timedLogger } from '~/util/logUtils.ts';
 import { QMCFooter } from '@unlock-music/crypto';
 

src/decrypt-worker/worker/qtfm_device_key.ts

@@ -1,15 +0,0 @@
-import { GetQingTingFMDeviceKeyPayload } from '~/decrypt-worker/types.ts';
-import { QingTingFM } from '@unlock-music/crypto';
-import { hex } from '~/util/hex.ts';
-
-export async function workerGetQtfmDeviceKey({
-  device,
-  brand,
-  model,
-  product,
-  manufacturer,
-  board,
-}: GetQingTingFMDeviceKeyPayload) {
-  const buffer = QingTingFM.getDeviceKey(device, brand, model, product, manufacturer, board);
-  return hex(buffer);
-}

src/features/settings/panels/PanelQingTing.tsx

@@ -18,9 +18,6 @@ import { ChangeEvent, ClipboardEvent } from 'react';
 import { VQuote } from '~/components/HelpText/VQuote';
 import { selectStagingQtfmAndroidKey } from '../settingsSelector';
 import { qtfmAndroidUpdateKey } from '../settingsSlice';
-import { workerClientBus } from '~/decrypt-worker/client.ts';
-import { GetQingTingFMDeviceKeyPayload } from '~/decrypt-worker/types.ts';
-import { DECRYPTION_WORKER_ACTION_NAME } from '~/decrypt-worker/constants.ts';
 
 const QTFM_DEVICE_ID_URL = 'https://github.com/parakeet-rs/qtfm-device-id/releases/latest';
 
@@ -40,23 +37,29 @@ export function PanelQingTing() {
       return;
     }
 
-    const dataMap = Object.create(null);
-    for (const [, key, value] of plainText.matchAll(/^(PRODUCT|DEVICE|MANUFACTURER|BRAND|BOARD|MODEL): (.+)/gim)) {
-      dataMap[key.toLowerCase()] = value;
+    const dataMap = new Map();
+    for (const [_unused, key, value] of plainText.matchAll(
+      /^(PRODUCT|DEVICE|MANUFACTURER|BRAND|BOARD|MODEL): (.+)/gim,
+    )) {
+      dataMap.set(key.toLowerCase(), value);
     }
-    const { product, device, manufacturer, brand, board, model } = dataMap;
 
-    if (product && device && manufacturer && brand && board && model) {
+    const product = dataMap.get('product') ?? null;
+    const device = dataMap.get('device') ?? null;
+    const manufacturer = dataMap.get('manufacturer') ?? null;
+    const brand = dataMap.get('brand') ?? null;
+    const board = dataMap.get('board') ?? null;
+    const model = dataMap.get('model') ?? null;
+    if (
+      product !== null &&
+      device !== null &&
+      manufacturer !== null &&
+      brand !== null &&
+      board !== null &&
+      model !== null
+    ) {
       e.preventDefault();
-      workerClientBus
-        .request<string, GetQingTingFMDeviceKeyPayload>(
-          DECRYPTION_WORKER_ACTION_NAME.QINGTING_FM_GET_DEVICE_KEY,
-          dataMap,
-        )
-        .then(setSecretKey)
-        .catch((err) => {
-          alert(`生成设备密钥时发生错误: ${err}`);
-        });
+      alert('TODO!');
     }
   };
 

src/util/MMKVParser.ts

@@ -1,5 +1,5 @@
 import { bytesToUTF8String } from '~/decrypt-worker/util/utf8Encoder';
-import { formatHex } from './hex.ts';
+import { formatHex } from './formatHex';
 
 export class MMKVParser {
   private offset = 4;

src/util/formatHex.ts

@@ -0,0 +1,3 @@
+export function formatHex(value: number, len = 8) {
+  return '0x' + (value | 0).toString(16).padStart(len, '0');
+}

src/util/hex.ts

@@ -1,15 +0,0 @@
-export function formatHex(value: number, len = 8) {
-  return '0x' + (value | 0).toString(16).padStart(len, '0');
-}
-
-export function hex(value: Uint8Array): string {
-  return Array.from(value, (byte) => byte.toString(16).padStart(2, '0')).join('');
-}
-
-export function unhex(value: string): Uint8Array {
-  const bytes = [];
-  for (const [byte] of value.matchAll(/[0-9a-fA-F]{2}/g)) {
-    bytes.push(parseInt(byte, 16));
-  }
-  return new Uint8Array(bytes);
-}