-
- el-button
+
diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
deleted file mode 100644
index d67435e..0000000
--- a/src/components/HelloWorld.vue
+++ /dev/null
@@ -1,58 +0,0 @@
-
-
- If Element is successfully added to this project, you'll see an
-
- below
-
+
+
+
+
+
+
+
+
+ 下载全部
+ 删除全部
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ scope.row.title }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 音乐解锁：移除已购音乐的加密保护。
+ 目前支持网易云音乐(ncm)和QQ音乐(qmc0, qmc3, qmcflac)。
+
+
+
+
+ Copyright © 2019
+ IXarea
+ and
+ MengYX
+
+
+
- 将文件拖到此处，或点击选择
+ 本工具仅在浏览器内对文件进行解锁，无需消耗流量
+ {{ scope.row.artist }}
+ +{{ scope.row.album }}
+ +
-
-
-
-
-
-
-
diff --git a/src/main.js b/src/main.js
index 088cdec..fc70151 100644
--- a/src/main.js
+++ b/src/main.js
@@ -3,8 +3,9 @@ import App from './App.vue'
import './registerServiceWorker'
import './plugins/element.js'
-Vue.config.productionTip = false
+// only if your build system can import css, otherwise import it wherever you would import your css.
+Vue.config.productionTip = false;
new Vue({
- render: h => h(App),
-}).$mount('#app')
+ render: h => h(App),
+}).$mount('#app');
diff --git a/src/plugins/element.js b/src/plugins/element.js
index c48a6ef..6df0b24 100644
--- a/src/plugins/element.js
+++ b/src/plugins/element.js
@@ -1,5 +1,33 @@
import Vue from 'vue'
-import Element from 'element-ui'
+import {
+ Image,
+ Button,
+ Table,
+ TableColumn,
+ Main,
+ Footer,
+ Container,
+ Icon,
+ Row,
+ Col,
+ Upload,
+ Notification,
+ Link
+} from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css'
-Vue.use(Element)
+Vue.use(Link);
+Vue.use(Image);
+Vue.use(Button);
+Vue.use(Table);
+Vue.use(TableColumn);
+Vue.use(Main);
+Vue.use(Footer);
+Vue.use(Container);
+Vue.use(Icon);
+Vue.use(Row);
+Vue.use(Col);
+Vue.use(Upload);
+Vue.prototype.$notify = Notification;
+
+
diff --git a/src/plugins/ncm.js b/src/plugins/ncm.js
new file mode 100644
index 0000000..e36fac0
--- /dev/null
+++ b/src/plugins/ncm.js
@@ -0,0 +1,165 @@
+const CryptoJS = require("crypto-js");
+const CORE_KEY = CryptoJS.enc.Hex.parse("687a4852416d736f356b496e62617857");
+const META_KEY = CryptoJS.enc.Hex.parse("2331346C6A6B5F215C5D2630553C2728");
+
+const audio_mime_type = {
+ mp3: "audio/mpeg",
+ flac: "audio/flac"
+};
+
+
+export {Decrypt};
+
+async function Decrypt(file) {
+
+ const fileBuffer = await new Promise(reslove => {
+ const reader = new FileReader();
+ reader.onload = (e) => {
+ reslove(e.target.result);
+ };
+ reader.readAsArrayBuffer(file);
+ });
+
+ const dataView = new DataView(fileBuffer);
+
+ if (dataView.getUint32(0, true) !== 0x4e455443 ||
+ dataView.getUint32(4, true) !== 0x4d414446
+ ) {
+ console.log({type: "error", data: "not ncm file"});
+ return;
+ }
+
+ let offset = 10;
+
+ const keyData = (() => {
+ const keyLen = dataView.getUint32(offset, true);
+ offset += 4;
+ const cipherText = new Uint8Array(fileBuffer, offset, keyLen).map(
+ uint8 => uint8 ^ 0x64
+ );
+ offset += keyLen;
+
+ const plainText = CryptoJS.AES.decrypt(
+ {ciphertext: CryptoJS.lib.WordArray.create(cipherText)},
+ CORE_KEY,
+ {
+ mode: CryptoJS.mode.ECB,
+ padding: CryptoJS.pad.Pkcs7
+ }
+ );
+
+ const result = new Uint8Array(plainText.sigBytes);
+
+ {
+ const words = plainText.words;
+ const sigBytes = plainText.sigBytes;
+ for (let i = 0; i < sigBytes; i++) {
+ result[i] = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
+ }
+ }
+
+ return result.slice(17);
+ })();
+
+ const keyBox = (() => {
+ const box = new Uint8Array(Array(256).keys());
+
+ const keyDataLen = keyData.length;
+
+ let j = 0;
+
+ for (let i = 0; i < 256; i++) {
+ j = (box[i] + j + keyData[i % keyDataLen]) & 0xff;
+ [box[i], box[j]] = [box[j], box[i]];
+ }
+
+ return box.map((_, i, arr) => {
+ i = (i + 1) & 0xff;
+ const si = arr[i];
+ const sj = arr[(i + si) & 0xff];
+ return arr[(si + sj) & 0xff];
+ });
+ })();
+
+ /**
+ * @typedef {Object} MusicMetaType
+ * @property {Number} musicId
+ * @property {String} musicName
+ * @property {[[String, Number]]} artist
+ * @property {String} album
+ * @property {"flac"|"mp3"} format
+ * @property {String} albumPic
+ */
+
+ /** @type {MusicMetaType|undefined} */
+ const musicMeta = (() => {
+ const metaDataLen = dataView.getUint32(offset, true);
+ offset += 4;
+ if (metaDataLen === 0) {
+ return {};
+ }
+
+ const cipherText = new Uint8Array(fileBuffer, offset, metaDataLen).map(
+ data => data ^ 0x63
+ );
+ offset += metaDataLen;
+
+ const plainText = CryptoJS.AES.decrypt(
+ {
+ ciphertext: CryptoJS.enc.Base64.parse(
+ CryptoJS.lib.WordArray.create(cipherText.slice(22)).toString(CryptoJS.enc.Utf8)
+ )
+ },
+ META_KEY,
+ {mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7}
+ );
+
+ const result = JSON.parse(plainText.toString(CryptoJS.enc.Utf8).slice(6));
+ result.albumPic = result.albumPic.replace("http:", "https:");
+ return result;
+ })();
+
+ offset += dataView.getUint32(offset + 5, true) + 13;
+
+ const audioData = new Uint8Array(fileBuffer, offset);
+ const audioDataLen = audioData.length;
+
+
+ for (let cur = 0; cur < audioDataLen; ++cur) {
+ audioData[cur] ^= keyBox[cur & 0xff];
+ }
+
+
+ if (musicMeta.format === undefined) {
+ musicMeta.format = (() => {
+ const [f, L, a, C] = audioData;
+ if (f === 0x66 && L === 0x4c && a === 0x61 && C === 0x43) {
+ return "flac";
+ }
+ return "mp3";
+ })();
+ }
+ const mime = audio_mime_type[musicMeta.format];
+ const musicData = new Blob([audioData], {
+ type: mime
+ });
+
+ const musicUrl = URL.createObjectURL(musicData);
+
+ const artists = [];
+ musicMeta.artist.forEach(arr => {
+ artists.push(arr[0]);
+ });
+ const filename = artists.join(" & ") + " - " + musicMeta.musicName + "." + musicMeta.format;
+ return {
+ meta: musicMeta,
+ file: musicUrl,
+ picture: musicMeta.albumPic,
+ title: musicMeta.musicName,
+ album: musicMeta.album,
+ artist: artists.join(" & "),
+ filename: filename,
+ mime: mime
+ };
+}
+
diff --git a/src/plugins/qmc.js b/src/plugins/qmc.js
new file mode 100644
index 0000000..4530352
--- /dev/null
+++ b/src/plugins/qmc.js
@@ -0,0 +1,125 @@
+const jsmediatags = require("jsmediatags");
+export {Decrypt}
+const SEED_MAP = [
+ [0x4a, 0xd6, 0xca, 0x90, 0x67, 0xf7, 0x52],
+ [0x5e, 0x95, 0x23, 0x9f, 0x13, 0x11, 0x7e],
+ [0x47, 0x74, 0x3d, 0x90, 0xaa, 0x3f, 0x51],
+ [0xc6, 0x09, 0xd5, 0x9f, 0xfa, 0x66, 0xf9],
+ [0xf3, 0xd6, 0xa1, 0x90, 0xa0, 0xf7, 0xf0],
+ [0x1d, 0x95, 0xde, 0x9f, 0x84, 0x11, 0xf4],
+ [0x0e, 0x74, 0xbb, 0x90, 0xbc, 0x3f, 0x92],
+ [0x00, 0x09, 0x5b, 0x9f, 0x62, 0x66, 0xa1]];
+const audio_mime_type = {
+ mp3: "audio/mpeg",
+ flac: "audio/flac"
+};
+
+async function Decrypt(file) {
+ // 获取扩展名
+ let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
+ let new_ext;
+ switch (filename_ext) {
+ case "qmc0":
+ case "qmc3":
+ new_ext = "mp3";
+ break;
+ case "qmcflac":
+ new_ext = "flac";
+ break;
+ default:
+ return;
+ }
+ const mime = audio_mime_type[new_ext];
+ // 读取文件
+ const fileBuffer = await new Promise(reslove => {
+ const reader = new FileReader();
+ reader.onload = (e) => {
+ reslove(e.target.result);
+ };
+ reader.readAsArrayBuffer(file);
+ });
+ const audioData = new Uint8Array(fileBuffer);
+ const audioDataLen = audioData.length;
+ // 转换数据
+ const seed = new Mask();
+ for (let cur = 0; cur < audioDataLen; ++cur) {
+ audioData[cur] ^= seed.NextMask();
+ }
+ // 导出
+ const musicData = new Blob([audioData], {
+ type: mime
+ });
+ const musicUrl = URL.createObjectURL(musicData);
+ // 读取Meta
+ let tag = await new Promise(resolve => {
+ new jsmediatags.Reader(musicData).read({
+ onSuccess: resolve,
+ onError: (err) => {
+ console.log(err);
+ resolve({tags: {}})
+ }
+ });
+ });
+
+ // 处理无标题歌手
+ let filename_array = file.name.substring(0, file.name.lastIndexOf(".")).split("-");
+ let title = tag.tags.title;
+ let artist = tag.tags.artist;
+ if (filename_array.length > 1) {
+ if (artist === undefined) artist = filename_array[0].trim();
+ if (title === undefined) title = filename_array[1].trim();
+ } else if (filename_array.length === 1) {
+ if (title === undefined) title = filename_array[0].trim();
+ }
+ const filename = artist + " - " + title + "." + new_ext;
+ // 处理无封面
+ let pic_url = "";
+ if (tag.tags.picture !== undefined) {
+ let pic = new Blob([new Uint8Array(tag.tags.picture.data)], {type: tag.tags.picture.format});
+ pic_url = URL.createObjectURL(pic);
+ }
+ // 返回
+ return {
+ filename: filename,
+ title: title,
+ artist: artist,
+ album: tag.tags.album,
+ file: musicUrl,
+ picture: pic_url,
+ mime: mime
+ }
+}
+
+class Mask {
+ constructor() {
+ this.x = -1;
+ this.y = 8;
+ this.dx = 1;
+ this.index = -1;
+ }
+
+ NextMask() {
+ let ret;
+ this.index++;
+ if (this.x < 0) {
+ this.dx = 1;
+ this.y = (8 - this.y) % 8;
+ ret = 0xc3
+ } else if (this.x > 6) {
+ this.dx = -1;
+ this.y = 7 - this.y;
+ ret = 0xd8
+ } else {
+ ret = SEED_MAP[this.y][this.x]
+ }
+ this.x += this.dx;
+ if (this.index === 0x8000 || (this.index > 0x8000 && (this.index + 1) % 0x8000 === 0)) {
+ return this.NextMask()
+ }
+ return ret
+ }
+
+
+}
+
+
diff --git a/src/plugins/raw.js b/src/plugins/raw.js
new file mode 100644
index 0000000..bbafbdd
--- /dev/null
+++ b/src/plugins/raw.js
@@ -0,0 +1,51 @@
+const jsmediatags = require("jsmediatags");
+export {Decrypt}
+
+const audio_mime_type = {
+ mp3: "audio/mpeg",
+ flac: "audio/flac"
+};
+
+async function Decrypt(file) {
+ let tag = await new Promise(resolve => {
+ new jsmediatags.Reader(file).read({
+ onSuccess: resolve,
+ onError: () => {
+ resolve({tags: {}})
+ }
+ });
+ });
+ let pic_url = "";
+ if (tag.tags.picture !== undefined) {
+ let pic = new Blob([new Uint8Array(tag.tags.picture.data)], {type: tag.tags.picture.format});
+ pic_url = URL.createObjectURL(pic);
+ }
+
+ let file_url = URL.createObjectURL(file);
+
+
+ let filename_no_ext = file.name.substring(0, file.name.lastIndexOf("."));
+ let filename_array = filename_no_ext.split("-");
+ let filename_ext = file.name.substring(file.name.lastIndexOf(".") + 1, file.name.length).toLowerCase();
+ const mime = audio_mime_type[filename_ext];
+ let title = tag.tags.title;
+ let artist = tag.tags.artist;
+
+ if (filename_array.length > 1) {
+ if (artist === undefined) artist = filename_array[0].trim();
+ if (title === undefined) title = filename_array[1].trim();
+ } else if (filename_array.length === 1) {
+ if (title === undefined) title = filename_array[0].trim();
+ }
+
+ const filename = artist + " - " + title + "." + filename_ext;
+ return {
+ filename: filename,
+ title: title,
+ artist: artist,
+ album: tag.tags.album,
+ picture: pic_url,
+ file: file_url,
+ mime: mime
+ }
+}
\ No newline at end of file
diff --git a/vue.config.js b/vue.config.js
new file mode 100644
index 0000000..e3188e2
--- /dev/null
+++ b/vue.config.js
@@ -0,0 +1,4 @@
+module.exports = {
+ publicPath: '/music/',
+ productionSourceMap: false
+};
\ No newline at end of file
{{ msg }}
-
- For a guide and recipes on how to configure / customize this project,
- check out the
- vue-cli documentation.
-
Installed CLI Plugins
- -Essential Links
--
-
- Core Docs -
- Forum -
- Community Chat -
- News -
Ecosystem
--
-
- vue-router -
- vuex -
- vue-devtools -
- vue-loader -
- awesome-vue -