Merge pull request '从安卓客户端的密钥数据库读取密钥' (#24) from feat/import-from-android into main

Reviewed-on: #24

package.json

@@ -32,7 +32,10 @@
     "react-dropzone": "^14.2.3",
     "react-icons": "^4.9.0",
     "react-promise-suspense": "^0.3.4",
-    "react-redux": "^8.0.5"
+    "react-redux": "^8.0.5",
+    "react-syntax-highlighter": "^15.5.0",
+    "sass": "^1.63.3",
+    "sql.js": "^1.8.0"
   },
   "devDependencies": {
     "@rollup/plugin-replace": "^5.0.2",
@@ -42,6 +45,8 @@
     "@types/node": "^20.2.5",
     "@types/react": "^18.2.7",
     "@types/react-dom": "^18.2.4",
+    "@types/react-syntax-highlighter": "^15.5.7",
+    "@types/sql.js": "^1.4.4",
     "@types/testing-library__jest-dom": "^5.14.6",
     "@typescript-eslint/eslint-plugin": "^5.59.7",
     "@typescript-eslint/parser": "^5.59.7",
@@ -71,5 +76,10 @@
     "singleQuote": true,
     "printWidth": 120,
     "tabWidth": 2
+  },
+  "pnpm": {
+    "patchedDependencies": {
+      "sql.js@1.8.0": "patches/sql.js@1.8.0.patch"
+    }
   }
 }

patches/sql.js@1.8.0.patch

@@ -0,0 +1,12 @@
+diff --git a/dist/sql-wasm.js b/dist/sql-wasm.js
+index e0da60ba096433d9af1c7025d2ffb9c521f190ed..89a5da6af23e1a644106d38dafe7cfa85500a8c4 100644
+--- a/dist/sql-wasm.js
++++ b/dist/sql-wasm.js
+@@ -192,3 +192,7 @@ else if (typeof define === 'function' && define['amd']) {
+ else if (typeof exports === 'object'){
+     exports["Module"] = initSqlJs;
+ }
++
++var module;
++export default initSqlJs;
++

src/components/FileInput.tsx

@@ -0,0 +1,43 @@
+import { useDropzone } from 'react-dropzone';
+import { Box } from '@chakra-ui/react';
+
+export interface FileInputProps {
+  onReceiveFiles: (files: File[]) => void;
+  multiple?: boolean;
+  children: React.ReactNode;
+}
+
+export function FileInput({ children, onReceiveFiles }: FileInputProps) {
+  const { getRootProps, getInputProps, isDragActive } = useDropzone({
+    multiple: true,
+    onDropAccepted: onReceiveFiles,
+  });
+
+  return (
+    <Box
+      {...getRootProps()}
+      w="100%"
+      maxW={480}
+      borderWidth="1px"
+      borderRadius="lg"
+      transitionDuration="0.5s"
+      p="6"
+      cursor="pointer"
+      display="flex"
+      flexDir="column"
+      alignItems="center"
+      _hover={{
+        borderColor: 'gray.400',
+        bg: 'gray.50',
+      }}
+      {...(isDragActive && {
+        bg: 'blue.50',
+        borderColor: 'blue.700',
+      })}
+    >
+      <input {...getInputProps()} />
+
+      {children}
+    </Box>
+  );
+}

src/components/SelectFile.tsx

@@ -1,16 +1,14 @@
-import { useDropzone } from 'react-dropzone';
+import { Box, Text } from '@chakra-ui/react';
-import { chakra, Box, Text } from '@chakra-ui/react';
 import { UnlockIcon } from '@chakra-ui/icons';
 
 import { useAppDispatch } from '~/hooks';
 import { addNewFile, processFile } from '~/features/file-listing/fileListingSlice';
 import { nanoid } from 'nanoid';
+import { FileInput } from './FileInput';
 
 export function SelectFile() {
   const dispatch = useAppDispatch();
-  const { getRootProps, getInputProps, isDragActive } = useDropzone({
+  const handleFileReceived = (files: File[]) => {
-    multiple: true,
-    onDropAccepted(files, _event) {
     console.debug(
       'react-dropzone/onDropAccepted(%o, %o)',
       files.length,
@@ -32,46 +30,23 @@ export function SelectFile() {
       );
       dispatch(processFile({ fileId }));
     }
-    },
+  };
-  });
 
   return (
-    <Box
+    <FileInput multiple onReceiveFiles={handleFileReceived}>
-      {...getRootProps()}
-      w="100%"
-      maxW={480}
-      borderWidth="1px"
-      borderRadius="lg"
-      transitionDuration="0.5s"
-      p="6"
-      cursor="pointer"
-      display="flex"
-      flexDir="column"
-      alignItems="center"
-      _hover={{
-        borderColor: 'gray.400',
-        bg: 'gray.50',
-      }}
-      {...(isDragActive && {
-        bg: 'blue.50',
-        borderColor: 'blue.700',
-      })}
-    >
-      <input {...getInputProps()} />
-
       <Box pb={3}>
         <UnlockIcon boxSize={8} />
       </Box>
-      <Text textAlign="center">
+      <Text as="div" textAlign="center">
         拖放或
-        <chakra.span as="span" color="teal.400">
+        <Text as="span" color="teal.400">
           点我选择
-        </chakra.span>
+        </Text>
         需要解密的文件
         <Text fontSize="sm" opacity="50%">
           在浏览器内对文件进行解锁，零上传
         </Text>
       </Text>
-    </Box>
+    </FileInput>
   );
 }

src/features/settings/panels/PanelQMCv2Key.tsx

@@ -24,12 +24,14 @@ import {
 import { useDispatch, useSelector } from 'react-redux';
 import { qmc2AddKey, qmc2ClearKeys, qmc2DeleteKey, qmc2UpdateKey } from '../settingsSlice';
 import { selectStagingQMCv2Settings } from '../settingsSelector';
-import React from 'react';
+import React, { useState } from 'react';
 import { MdAdd, MdDelete, MdDeleteForever, MdExpandMore, MdFileUpload, MdVpnKey } from 'react-icons/md';
+import { ImportFileModal } from './QMCv2/ImportFileModal';
 
 export function PanelQMCv2Key() {
   const dispatch = useDispatch();
   const qmc2Keys = useSelector(selectStagingQMCv2Settings).keys;
+  const [showImportModal, setShowImportModal] = useState(false);
 
   const addKey = () => dispatch(qmc2AddKey());
   const updateKey = (prop: 'name' | 'key', id: string, e: React.ChangeEvent<HTMLInputElement>) =>
@@ -53,12 +55,10 @@ export function PanelQMCv2Key() {
           <Menu>
             <MenuButton as={IconButton} icon={<MdExpandMore />}></MenuButton>
             <MenuList>
-              {/* 目前的想法是弹出一个 modal，给用户一些信息（如期待的格式、如何导出或寻找对应的文件） */}
+              <MenuItem onClick={() => setShowImportModal(true)} icon={<Icon as={MdFileUpload} boxSize={5} />}>
-              {/* 但是这样的话就不太方便放在这个分支里面做了，下次一定。 */}
-              <MenuItem hidden onClick={() => alert('TODO!')} icon={<Icon as={MdFileUpload} boxSize={5} />}>
                 从文件导入
               </MenuItem>
-              <MenuDivider hidden />
+              <MenuDivider />
               <MenuItem color="red" onClick={clearAll} icon={<Icon as={MdDeleteForever} boxSize={5} />}>
                 清空
               </MenuItem>
@@ -111,6 +111,8 @@ export function PanelQMCv2Key() {
         </List>
         {qmc2Keys.length === 0 && <Text>还没有添加密钥。</Text>}
       </Box>
+
+      <ImportFileModal show={showImportModal} onClose={() => setShowImportModal(false)} />
     </Flex>
   );
 }

src/features/settings/panels/QMCv2/ImportFileModal.tsx

@@ -0,0 +1,92 @@
+import {
+  Center,
+  Flex,
+  Modal,
+  ModalBody,
+  ModalCloseButton,
+  ModalContent,
+  ModalHeader,
+  ModalOverlay,
+  Tab,
+  TabList,
+  TabPanel,
+  TabPanels,
+  Tabs,
+  useToast,
+} from '@chakra-ui/react';
+
+import { FileInput } from '~/components/FileInput';
+import { qmc2ImportKeys } from '../../settingsSlice';
+import { useAppDispatch } from '~/hooks';
+import { DatabaseKeyExtractor } from '~/util/DatabaseKeyExtractor';
+
+import { QMCv2AndroidInstructions } from './QMCv2AndroidInstructions';
+
+export interface ImportFileModalProps {
+  show: boolean;
+  onClose: () => void;
+}
+
+export function ImportFileModal({ onClose, show }: ImportFileModalProps) {
+  const dispatch = useAppDispatch();
+  const toast = useToast();
+  const handleFileReceived = async (files: File[]) => {
+    try {
+      const file = files[0];
+      const fileBuffer = await file.arrayBuffer();
+
+      if (/[_.]db$/i.test(file.name)) {
+        const extractor = await DatabaseKeyExtractor.getInstance();
+        const qmc2Keys = extractor.extractQmAndroidDbKeys(fileBuffer);
+        if (qmc2Keys) {
+          dispatch(qmc2ImportKeys(qmc2Keys));
+          onClose();
+          toast({
+            title: `导入成功 (${qmc2Keys.length})`,
+            description: '记得保存更改来应用。',
+            isClosable: true,
+            duration: 5000,
+            status: 'success',
+          });
+          return;
+        }
+        alert(`不是支持的 SQLite 数据库文件。\n表名：${qmc2Keys}`);
+      } else {
+        alert(`不支持的文件：${file.name}`);
+      }
+    } catch (e) {
+      console.error('error during import: ', e);
+      alert(`导入数据库时发生错误：${e}`);
+    }
+  };
+
+  return (
+    <Modal isOpen={show} onClose={onClose} closeOnOverlayClick={false} scrollBehavior="inside" size="xl">
+      <ModalOverlay />
+      <ModalContent>
+        <ModalHeader>导入密钥数据库</ModalHeader>
+        <ModalCloseButton />
+        <Flex as={ModalBody} gap={2} flexDir="column" flex={1}>
+          <Center>
+            <FileInput onReceiveFiles={handleFileReceived}>拖放或点我选择含有密钥的数据库文件</FileInput>
+          </Center>
+
+          <Flex as={Tabs} variant="enclosed" flexDir="column" mt={4} flex={1} minH={0}>
+            <TabList>
+              <Tab>安卓客户端</Tab>
+              {/* <Tab>Two</Tab> */}
+            </TabList>
+            <TabPanels flex={1} overflow="auto">
+              <TabPanel>
+                <QMCv2AndroidInstructions />
+              </TabPanel>
+              <TabPanel>
+                <p>two!</p>
+              </TabPanel>
+            </TabPanels>
+          </Flex>
+        </Flex>
+      </ModalContent>
+    </Modal>
+  );
+}

src/features/settings/panels/QMCv2/QMCv2AndroidInstructions.tsx

@@ -0,0 +1,117 @@
+import {
+  Accordion,
+  AccordionButton,
+  AccordionIcon,
+  AccordionItem,
+  AccordionPanel,
+  Box,
+  Heading,
+  Link,
+  ListItem,
+  OrderedList,
+  Text,
+  chakra,
+} from '@chakra-ui/react';
+import { ExternalLinkIcon } from '@chakra-ui/icons';
+import { Light as SyntaxHighlighter } from 'react-syntax-highlighter';
+import hljsStyleGitHub from 'react-syntax-highlighter/dist/esm/styles/hljs/github';
+
+import PowerShellAdbDumpCommand from './adb_dump.ps1?raw';
+import ShellAdbDumpCommand from './adb_dump.sh?raw';
+
+export function QMCv2AndroidInstructions() {
+  return (
+    <>
+      <Text>
+        你需要 <code>root</code> 访问权限来访问安卓应用的私有数据。
+      </Text>
+      <Text>
+        ⚠️ 请注意，获取 <code>root</code> 通常意味着你的安卓设备
+        <chakra.span color="red.400">将失去保修资格</chakra.span>。
+      </Text>
+
+      <Accordion allowToggle mt="2">
+        <AccordionItem>
+          <Heading as="h3" size="md">
+            <AccordionButton>
+              <Box as="span" flex="1" textAlign="left">
+                在安卓手机端操作
+              </Box>
+              <AccordionIcon />
+            </AccordionButton>
+          </Heading>
+          <AccordionPanel pb={4}>
+            <OrderedList>
+              <ListItem>
+                使用具有 <code>root</code> 权限的文件浏览器，访问 <code>/data/data/com.tencent.qqmusic/databases/</code>
+                {' 目录，将文件 '}
+                <code>player_process_db</code> 复制到正常模式下用户可访问的目录（如下载目录）。
+              </ListItem>
+              <ListItem>提交该数据库文件。</ListItem>
+            </OrderedList>
+          </AccordionPanel>
+        </AccordionItem>
+
+        <AccordionItem>
+          <Heading as="h3" size="md">
+            <AccordionButton>
+              <Box as="span" flex="1" textAlign="left">
+                在 PC 端操作（ADB / PowerShell）
+              </Box>
+              <AccordionIcon />
+            </AccordionButton>
+          </Heading>
+          <AccordionPanel pb={4}>
+            <OrderedList>
+              <ListItem>
+                确保 <code>adb</code> 命令可用。
+                <br />
+                💡 如果没有，可以
+                <Link href="https://scoop.sh/#/apps?q=adb" isExternal color="blue.600">
+                  使用 Scoop 安装 <ExternalLinkIcon />
+                </Link>
+                。
+              </ListItem>
+              <ListItem>启动终端并进入 PowerShell 7 环境。</ListItem>
+              <ListItem>将安卓设备连接到电脑，并允许调试。</ListItem>
+              <ListItem>
+                粘贴执行下述代码。若设备提示「超级用户请求」请允许：
+                <SyntaxHighlighter language="ps1" style={hljsStyleGitHub}>
+                  {PowerShellAdbDumpCommand}
+                </SyntaxHighlighter>
+              </ListItem>
+              <ListItem>
+                提交当前目录下的 <code>player_process_db</code> 文件。
+              </ListItem>
+            </OrderedList>
+          </AccordionPanel>
+        </AccordionItem>
+
+        <AccordionItem>
+          <Heading as="h3" size="md">
+            <AccordionButton>
+              <Box as="span" flex="1" textAlign="left">
+                在 Linux / Mac 系统下操作（ADB / Shell）
+              </Box>
+              <AccordionIcon />
+            </AccordionButton>
+          </Heading>
+          <AccordionPanel pb={4}>
+            <OrderedList>
+              <ListItem>将安卓设备连接到电脑，并允许调试。</ListItem>
+              <ListItem>
+                粘贴执行下述代码。若设备提示「超级用户请求」请允许：
+                <SyntaxHighlighter language="bash" style={hljsStyleGitHub}>
+                  {ShellAdbDumpCommand}
+                </SyntaxHighlighter>
+              </ListItem>
+              <ListItem>
+                提交当前目录下的 <code>player_process_db</code> 文件。
+              </ListItem>
+            </OrderedList>
+          </AccordionPanel>
+        </AccordionItem>
+      </Accordion>
+    </>
+  );
+}

src/features/settings/panels/QMCv2/adb_dump.ps1

@@ -0,0 +1,11 @@
+try {
+	$gz_b64 = adb shell su -c "cat '/data/data/com.tencent.qqmusic/databases/player_process_db' | gzip | base64" | Out-String
+	$bStream = New-Object System.IO.MemoryStream(,[System.Convert]::FromBase64String($gz_b64))
+	$decoded = New-Object System.IO.Compression.GzipStream($bStream, [System.IO.Compression.CompressionMode]::Decompress)
+	$outFile = New-Object System.IO.FileStream("player_process_db", [System.IO.FileMode]::Create, [System.IO.FileAccess]::Write)
+	$decoded.CopyTo($outFile)
+} finally {
+	if ($outFile -ne $null) { $outFile.Dispose() }
+	if ($decoded -ne $null) { $decoded.Dispose() }
+	if ($bStream -ne $null) { $bStream.Dispose() }
+}

src/features/settings/panels/QMCv2/adb_dump.sh

@@ -0,0 +1,2 @@
+sh adb shell su -c "cat '/data/data/com.tencent.qqmusic/databases/player_process_db' | gzip | base64" \
+    | base64 -d | gzip -d player_process_db

src/features/settings/settingsSelector.ts

@@ -6,9 +6,10 @@ export const selectStagingQMCv2Settings = (state: RootState) => state.settings.s
 export const selectFinalQMCv2Settings = (state: RootState) => state.settings.production.qmc2;
 
 export const selectDecryptOptionByFile = (state: RootState, name: string): DecryptCommandOptions => {
+  const normalizedName = name.normalize();
   const qmc2Keys = selectFinalQMCv2Settings(state).keys;
 
   return {
-    qmc2Key: hasOwn(qmc2Keys, name) ? qmc2Keys[name] : undefined,
+    qmc2Key: hasOwn(qmc2Keys, normalizedName) ? qmc2Keys[normalizedName] : undefined,
   };
 };

src/features/settings/settingsSlice.ts

@@ -36,8 +36,8 @@ const stagingToProduction = (staging: StagingSettings): ProductionSettings => ({
   qmc2: {
     keys: objectify(
       staging.qmc2.keys,
-      (item) => item.name,
+      (item) => item.name.normalize(),
-      (item) => item.key
+      (item) => item.key.trim()
     ),
   },
 });
@@ -61,6 +61,10 @@ export const settingsSlice = createSlice({
     qmc2AddKey(state) {
       state.staging.qmc2.keys.push({ id: nanoid(), name: '', key: '' });
     },
+    qmc2ImportKeys(state, { payload }: PayloadAction<{ name: string; key: string }[]>) {
+      const newItems = payload.map((item) => ({ id: nanoid(), ...item }));
+      state.staging.qmc2.keys.push(...newItems);
+    },
     qmc2DeleteKey(state, { payload: { id } }: PayloadAction<{ id: string }>) {
       const qmc2 = state.staging.qmc2;
       qmc2.keys = qmc2.keys.filter((item) => item.id !== id);
@@ -102,6 +106,7 @@ export const {
   qmc2UpdateKey,
   qmc2DeleteKey,
   qmc2ClearKeys,
+  qmc2ImportKeys,
 
   commitStagingChange,
   discardStagingChanges,

src/main.tsx

@@ -3,6 +3,13 @@ import ReactDOM from 'react-dom/client';
 
 import { AppRoot } from './components/AppRoot';
 
+import { Light as SyntaxHighlighter } from 'react-syntax-highlighter';
+import hljsSyntaxPowerShell from 'react-syntax-highlighter/dist/esm/languages/hljs/powershell';
+import hljsSyntaxBash from 'react-syntax-highlighter/dist/esm/languages/hljs/bash';
+
+SyntaxHighlighter.registerLanguage('ps1', hljsSyntaxPowerShell);
+SyntaxHighlighter.registerLanguage('bash', hljsSyntaxBash);
+
 ReactDOM.createRoot(document.getElementById('root') as HTMLElement).render(
   <React.StrictMode>
     <AppRoot />

src/util/DatabaseKeyExtractor.ts

@@ -0,0 +1,44 @@
+import { SQLDatabase, SQLStatic, loadSQL } from './sqlite';
+
+export interface QMAndroidKeyEntry {
+  name: string;
+  key: string;
+}
+
+export class DatabaseKeyExtractor {
+  private static _instance: DatabaseKeyExtractor;
+
+  static async getInstance() {
+    if (!DatabaseKeyExtractor._instance) {
+      DatabaseKeyExtractor._instance = new DatabaseKeyExtractor(await loadSQL());
+    }
+    return DatabaseKeyExtractor._instance;
+  }
+
+  constructor(private SQL: SQLStatic) {}
+
+  private hasTable(db: SQLDatabase, name: string): boolean {
+    const tables = db.exec('SELECT name FROM sqlite_master WHERE type="table"')[0].values.map((x) => x[0]);
+    return tables.includes(name);
+  }
+
+  extractQmAndroidDbKeys(buffer: ArrayBuffer): null | QMAndroidKeyEntry[] {
+    let db: SQLDatabase | null = null;
+
+    try {
+      db = new this.SQL.Database(new Uint8Array(buffer));
+      if (!this.hasTable(db, 'audio_file_ekey_table')) {
+        return null;
+      }
+
+      const keys = db.exec('select file_path, ekey from `audio_file_ekey_table`')[0].values;
+      return keys.map(([path, key]) => ({
+        // strip dir name
+        name: String(path).replace(/.+\//, ''),
+        key: String(key),
+      }));
+    } finally {
+      db?.close();
+    }
+  }
+}

src/util/sqlite.ts

@@ -0,0 +1,15 @@
+import * as initSqlite from 'sql.js';
+
+const urlWasm = new URL('@nm/sql.js/dist/sql-wasm.wasm', import.meta.url).toString();
+
+export type SQLStatic = Awaited<ReturnType<(typeof initSqlite)['default']>>;
+export type SQLDatabase = SQLStatic['Database']['prototype'];
+
+let sqlLoaderPromise: Promise<SQLStatic> | void;
+
+export async function loadSQL() {
+  if (!sqlLoaderPromise) {
+    sqlLoaderPromise = initSqlite.default({ locateFile: () => urlWasm });
+  }
+  return await sqlLoaderPromise;
+}

tsconfig.json

@@ -1,15 +1,8 @@
 {
   "compilerOptions": {
     "target": "ESNext",
-    "lib": [
+    "lib": ["DOM", "DOM.Iterable", "ESNext"],
-      "DOM",
+    "types": ["vitest/globals", "@testing-library/jest-dom"],
-      "DOM.Iterable",
-      "ESNext"
-    ],
-    "types": [
-      "vitest/globals",
-      "@testing-library/jest-dom"
-    ],
     "module": "ESNext",
     "skipLibCheck": true,
     /* Bundler mode */
@@ -27,14 +20,11 @@
     "baseUrl": ".",
     "esModuleInterop": true,
     "paths": {
-      "~/*": [
+      "~/*": ["./src/*"],
-        "./src/*"
+      "@nm/*": ["./node_modules/*"]
-      ]
+    }
   },
-  },
+  "include": ["src"],
-  "include": [
-    "src"
-  ],
   "references": [
     {
       "path": "./tsconfig.node.json"

vite.config.ts

@@ -43,7 +43,7 @@ export default defineConfig({
   },
   base: './',
   optimizeDeps: {
-    exclude: ['@jixun/libparakeet'],
+    exclude: ['@jixun/libparakeet', 'sql.js'],
   },
   plugins: [
     replace({
@@ -88,6 +88,7 @@ export default defineConfig({
   resolve: {
     alias: {
       '~': path.resolve(__dirname, 'src'),
+      '@nm': path.resolve(__dirname, 'node_modules'),
       module: path.resolve(__dirname, 'src', 'dummy.mjs'),
     },
   },
@@ -95,8 +96,10 @@ export default defineConfig({
     rollupOptions: {
       output: {
         manualChunks: {
-          reacts: ['react', 'react-dom', 'react-promise-suspense', 'react-redux', '@reduxjs/toolkit'],
+          reacts: ['react', 'react-dom', 'react-dropzone', 'react-promise-suspense', 'react-redux', '@reduxjs/toolkit'],
-          chakra: ['@chakra-ui/icons', '@chakra-ui/react', '@emotion/react', '@emotion/styled', 'framer-motion'],
+          chakra: ['@chakra-ui/react', '@emotion/react', '@emotion/styled', 'framer-motion'],
+          icons: ['react-icons', '@chakra-ui/icons'],
+          utility: ['radash', 'nanoid', 'immer', 'react-syntax-highlighter'],
         },
       },
     },

vitest.config.ts

@@ -12,6 +12,10 @@ export default defineConfig({
         replacement: 'src/$1',
       },
     ],
+    // workaround: sql.js is not ESModule friendly, yet...
+    deps: {
+      inline: ['sql.js'],
+    },
     api: {
       port: 5174, // vite port + 1
     },