feat: parse kwm v2 key from mmkv
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This commit is contained in:
鲁树人 2023-06-17 03:18:15 +01:00
parent c286b6c29c
commit c25dffa778
2 changed files with 59 additions and 14 deletions

View File

@ -17,13 +17,17 @@ import {
Text,
useToast,
} from '@chakra-ui/react';
import { useDispatch, useSelector } from 'react-redux';
import { kwm2AddKey, kwm2ClearKeys } from '../settingsSlice';
import { selectStagingKWMv2Keys } from '../settingsSelector';
import { useState } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { MdAdd, MdDeleteForever, MdExpandMore, MdFileUpload } from 'react-icons/md';
import { KWMv2EKeyItem } from './KWMv2/KWMv2EKeyItem';
import { ImportSecretModal } from '~/components/ImportSecretModal';
import { MMKVParser } from '~/util/MMKVParser';
import { kwm2AddKey, kwm2ClearKeys, kwm2ImportKeys } from '../settingsSlice';
import { selectStagingKWMv2Keys } from '../settingsSelector';
import { KWMv2EKeyItem } from './KWMv2/KWMv2EKeyItem';
import type { StagingKWMv2Key } from '../keyFormats';
export function PanelKWMv2Key() {
const toast = useToast();
@ -33,12 +37,29 @@ export function PanelKWMv2Key() {
const addKey = () => dispatch(kwm2AddKey());
const clearAll = () => dispatch(kwm2ClearKeys());
const handleSecretImport = () => {
toast({
title: '尚未实现',
isClosable: true,
status: 'error',
});
const handleSecretImport = async (file: File) => {
let keys: Omit<StagingKWMv2Key, 'id'>[] | null = null;
if (/cn\.kuwo\.player\.mmkv\.defaultconfig/i.test(file.name)) {
const fileBuffer = await file.arrayBuffer();
keys = MMKVParser.parseKuwoEKey(new DataView(fileBuffer));
}
if (keys) {
dispatch(kwm2ImportKeys(keys));
setShowImportModal(false);
toast({
title: `导入完成,共导入了 ${keys.length} 个密钥。`,
description: '记得按下「保存」来应用。',
isClosable: true,
status: 'success',
});
} else {
toast({
title: `不支持的文件:${file.name}`,
isClosable: true,
status: 'error',
});
}
};
return (
@ -82,12 +103,12 @@ export function PanelKWMv2Key() {
</Box>
<ImportSecretModal
clientName="QQ 音乐"
clientName="酷我音乐"
show={showImportModal}
onClose={() => setShowImportModal(false)}
onImport={handleSecretImport}
>
</ImportSecretModal>
</Flex>
);

View File

@ -1,3 +1,4 @@
import type { StagingKWMv2Key } from '~/features/settings/keyFormats';
import { formatHex } from './formatHex';
const textDecoder = new TextDecoder('utf-8', { ignoreBOM: true });
@ -85,6 +86,15 @@ export class MMKVParser {
return result;
}
public skipContainer() {
// Container [
// len: int,
// data: variant
// ]
const containerLen = this.readInt();
this.offset += containerLen;
}
public static toStringMap(view: DataView): Map<string, string> {
const mmkv = new MMKVParser(view);
const result = new Map<string, string>();
@ -96,7 +106,21 @@ export class MMKVParser {
return result;
}
public static parseKuwoEKey(_view: DataView): unknown[] {
return [];
public static parseKuwoEKey(view: DataView) {
const mmkv = new MMKVParser(view);
const result: Omit<StagingKWMv2Key, 'id'>[] = [];
while (!mmkv.eof) {
const key = mmkv.readString();
const idMatch = key.match(/^sec_ekey#(\d+)-(.+)/);
if (!idMatch) {
mmkv.skipContainer();
continue;
}
const [_, rid, quality] = idMatch;
const ekey = mmkv.readVariantString();
result.push({ rid, quality, ekey });
}
return result;
}
}