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MengYX 6 years ago
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  1. 19
      babel.config.js
  2. 234
      package-lock.json
  3. 1
      package.json
  4. 7
      src/App.vue
  5. 7
      src/decrypt/mflac.js

19
babel.config.js
View File

@ -1,5 +1,16 @@
module.exports = {
presets: [
'@vue/cli-plugin-babel/preset'
]
}
presets: [
'@vue/cli-plugin-babel/preset',
["@babel/preset-env", {
"useBuiltIns": "entry",
"corejs": 3,
"modules": false
}]
],
plugins: [
["component", {
"libraryName": "element-ui",
"styleLibraryName": "theme-chalk"
}]
]
};

234
package-lock.json
View File

@ -14,28 +14,70 @@
}
},
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"integrity": "sha1-0ozocneMI1Ucu5Qy/GjShJW2E7k=",
"dev": true,
"requires": {
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"invariant": "^2.2.4",
"semver": "^5.5.0"
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"dev": true,
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"integrity": "sha1-MDNqisp/mGGOs88441GE4T1OX+Y=",
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"integrity": "sha1-JWnQ1Upk7w8ypLfoyAr6X+V8XZg=",
"dev": true
},
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"integrity": "sha1-xZ73OaH9fsvZ8LfPW3hx6Ki1keQ=",
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"integrity": "sha1-7gpkyK9ejO6mdoexM3YeG+y9HT0=",
"dev": true
}
}
}
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/core/download/@babel/core-7.8.3.tgz",
"integrity": "sha1-MLDrtN0Vhd5pI6C00XngufXYKUE=",
"version": "7.8.4",
"resolved": "https://registry.npm.taobao.org/@babel/core/download/@babel/core-7.8.4.tgz?cache=0&sync_timestamp=1580387817329&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fcore%2Fdownload%2F%40babel%2Fcore-7.8.4.tgz",
"integrity": "sha1-1JZ5nlwSGVs2AtD93XcpTj446A4=",
"dev": true,
"requires": {
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"@babel/template": "^7.8.3",
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"@babel/traverse": "^7.8.4",
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"convert-source-map": "^1.7.0",
"debug": "^4.1.0",
@ -48,9 +90,9 @@
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/generator/download/@babel/generator-7.8.3.tgz",
"integrity": "sha1-DiLABbCpTBx06v4Z73jOU6TUXAM=",
"version": "7.8.4",
"resolved": "https://registry.npm.taobao.org/@babel/generator/download/@babel/generator-7.8.4.tgz?cache=0&sync_timestamp=1580387848805&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fgenerator%2Fdownload%2F%40babel%2Fgenerator-7.8.4.tgz",
"integrity": "sha1-NbvHRIaVb+QlGCn59sSDMOjQmF4=",
"dev": true,
"requires": {
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@ -90,16 +132,58 @@
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/helper-compilation-targets/download/@babel/helper-compilation-targets-7.8.3.tgz",
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"resolved": "https://registry.npm.taobao.org/@babel/helper-compilation-targets/download/@babel/helper-compilation-targets-7.8.4.tgz?cache=0&sync_timestamp=1580388006542&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fhelper-compilation-targets%2Fdownload%2F%40babel%2Fhelper-compilation-targets-7.8.4.tgz",
"integrity": "sha1-A9fs1FS36+GaJU92YX5hdwrtLIg=",
"dev": true,
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"invariant": "^2.2.4",
"levenary": "^1.1.0",
"levenary": "^1.1.1",
"semver": "^5.5.0"
},
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"integrity": "sha1-JWnQ1Upk7w8ypLfoyAr6X+V8XZg=",
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"integrity": "sha1-xZ73OaH9fsvZ8LfPW3hx6Ki1keQ=",
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}
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},
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@ -289,13 +373,13 @@
}
},
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"integrity": "sha1-OC+7A4LOfEzpBZRauWQdaIM2zoU=",
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"resolved": "https://registry.npm.taobao.org/@babel/helpers/download/@babel/helpers-7.8.4.tgz?cache=0&sync_timestamp=1580388006568&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fhelpers%2Fdownload%2F%40babel%2Fhelpers-7.8.4.tgz",
"integrity": "sha1-dU6z7nJ8Fl4KJA1sIH3nxFXzb3M=",
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}
},
@ -311,9 +395,9 @@
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"integrity": "sha1-0dvmRpHWA1ipdClfpT2gdN0s6Og=",
"dev": true
},
"@babel/plugin-proposal-async-generator-functions": {
@ -611,9 +695,9 @@
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/plugin-transform-for-of/download/@babel/plugin-transform-for-of-7.8.3.tgz?cache=0&sync_timestamp=1578951936196&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fplugin-transform-for-of%2Fdownload%2F%40babel%2Fplugin-transform-for-of-7.8.3.tgz",
"integrity": "sha1-FfF7zi/JXH1ZokspnoPoHO3CLhg=",
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@ -721,9 +805,9 @@
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"integrity": "sha1-HVFV3gtl2wzPmXEWV0XTu5kNd9M=",
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@ -809,9 +893,9 @@
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"resolved": "https://registry.npm.taobao.org/@babel/plugin-transform-typeof-symbol/download/@babel/plugin-transform-typeof-symbol-7.8.3.tgz?cache=0&sync_timestamp=1578953126454&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fplugin-transform-typeof-symbol%2Fdownload%2F%40babel%2Fplugin-transform-typeof-symbol-7.8.3.tgz",
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"dev": true,
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@ -828,13 +912,13 @@
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/preset-env/download/@babel/preset-env-7.8.3.tgz",
"integrity": "sha1-3A+yk49Su93XmzyGGks0J906bFQ=",
"version": "7.8.4",
"resolved": "https://registry.npm.taobao.org/@babel/preset-env/download/@babel/preset-env-7.8.4.tgz?cache=0&sync_timestamp=1580388072547&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fpreset-env%2Fdownload%2F%40babel%2Fpreset-env-7.8.4.tgz",
"integrity": "sha1-naxt9fQjAV09Sbbp5fo0E+SnLE4=",
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"@babel/plugin-proposal-async-generator-functions": "^7.8.3",
@ -863,7 +947,7 @@
"@babel/plugin-transform-dotall-regex": "^7.8.3",
"@babel/plugin-transform-duplicate-keys": "^7.8.3",
"@babel/plugin-transform-exponentiation-operator": "^7.8.3",
"@babel/plugin-transform-for-of": "^7.8.3",
"@babel/plugin-transform-for-of": "^7.8.4",
"@babel/plugin-transform-function-name": "^7.8.3",
"@babel/plugin-transform-literals": "^7.8.3",
"@babel/plugin-transform-member-expression-literals": "^7.8.3",
@ -874,7 +958,7 @@
"@babel/plugin-transform-named-capturing-groups-regex": "^7.8.3",
"@babel/plugin-transform-new-target": "^7.8.3",
"@babel/plugin-transform-object-super": "^7.8.3",
"@babel/plugin-transform-parameters": "^7.8.3",
"@babel/plugin-transform-parameters": "^7.8.4",
"@babel/plugin-transform-property-literals": "^7.8.3",
"@babel/plugin-transform-regenerator": "^7.8.3",
"@babel/plugin-transform-reserved-words": "^7.8.3",
@ -882,14 +966,56 @@
"@babel/plugin-transform-spread": "^7.8.3",
"@babel/plugin-transform-sticky-regex": "^7.8.3",
"@babel/plugin-transform-template-literals": "^7.8.3",
"@babel/plugin-transform-typeof-symbol": "^7.8.3",
"@babel/plugin-transform-typeof-symbol": "^7.8.4",
"@babel/plugin-transform-unicode-regex": "^7.8.3",
"@babel/types": "^7.8.3",
"browserslist": "^4.8.2",
"browserslist": "^4.8.5",
"core-js-compat": "^3.6.2",
"invariant": "^2.2.2",
"levenary": "^1.1.0",
"levenary": "^1.1.1",
"semver": "^5.5.0"
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"dev": true,
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"integrity": "sha1-xZ73OaH9fsvZ8LfPW3hx6Ki1keQ=",
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"integrity": "sha1-7gpkyK9ejO6mdoexM3YeG+y9HT0=",
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},
"@babel/runtime": {
@ -913,16 +1039,16 @@
}
},
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"resolved": "https://registry.npm.taobao.org/@babel/traverse/download/@babel/traverse-7.8.3.tgz?cache=0&sync_timestamp=1578951726386&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Ftraverse%2Fdownload%2F%40babel%2Ftraverse-7.8.3.tgz",
"integrity": "sha1-qCYhWwEcm09z86iTr7wFFRNYv5o=",
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"integrity": "sha1-8IRYIjZfnVsOMS7TlZ0/gn+Gnjw=",
"dev": true,
"requires": {
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"@babel/generator": "^7.8.3",
"@babel/generator": "^7.8.4",
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"@babel/helper-split-export-declaration": "^7.8.3",
"@babel/parser": "^7.8.3",
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"@babel/types": "^7.8.3",
"debug": "^4.1.0",
"globals": "^11.1.0",
@ -6663,9 +6789,9 @@
"dev": true
},
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"requires": {
"leven": "^3.1.0"

1
package.json
View File

@ -16,6 +16,7 @@
"vue": "^2.6.11"
},
"devDependencies": {
"@babel/preset-env": "^7.8.4",
"@vue/cli-plugin-babel": "^4.1.2",
"@vue/cli-plugin-pwa": "^4.1.2",
"@vue/cli-service": "^4.1.2",

7
src/App.vue
View File

@ -96,8 +96,6 @@
// 严格模式 用于尾调用优化
"use strict";
const worker = require("workerize-loader!./decrypt/common");
const dec = require('./decrypt/common');
export default {
name: 'app',
components: {},
@ -132,12 +130,15 @@
this.finishLoad();
});
if (document.location.host !== "") {
this.thread_num = Math.max(navigator.hardwareConcurrency, 1);
//todo: Fail on Hot Reload
const worker = require("workerize-loader!./decrypt/common");
this.thread_num = navigator.hardwareConcurrency || 1;
for (let i = 0; i < this.thread_num; i++) {
this.workers.push(worker().CommonDecrypt);
this.idle_workers.push(i);
}
} else {
const dec = require('./decrypt/common');
this.workers.push(dec.CommonDecrypt);
this.idle_workers.push(0)
}

7
src/decrypt/mflac.js
View File

@ -1,6 +1,7 @@
const musicMetadata = require("music-metadata-browser");
const util = require("./util");
export {Decrypt}
const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
async function Decrypt(file, raw_filename, raw_ext) {
// 获取扩展名
@ -45,7 +46,7 @@ async function Decrypt(file, raw_filename, raw_ext) {
}
class Mask {
FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
constructor() {
this.index = -1;
@ -69,9 +70,9 @@ class Mask {
if (!flag) continue;
for (let test_idx = 0; test_idx < this.FLAC_HEADER.length; test_idx++) {
for (let test_idx = 0; test_idx < FLAC_HEADER.length; test_idx++) {
let p = data[test_idx] ^ mask[test_idx];
if (p !== this.FLAC_HEADER[test_idx]) {
if (p !== FLAC_HEADER[test_idx]) {
flag = false;
debugger;
break;

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