// ==UserScript==
// @name HyReadEPUBV2
// @namespace https://qinlili.bid
// @version 0.2.2
// @description 适配新版
// @author 琴梨梨
// @match https://service.ebook.hyread.com.tw/ebookservice/epubreader/hyread/v3/openbook2.jsp?*
// @icon https://webcdn2.ebook.hyread.com.tw/Template/store/favicon/favicon.ico
// @grant none
// @require https://lib.baomitu.com/jquery/3.6.0/jquery.min.js#sha512-894YE6QWD5I59HgZOGReFYm4dnWc1Qt5NtvYSaNcOP+u1T9qYdvdihz0PPSiiqn/+/3e7Jo4EaG7TubfWGUrMQ==
// @require https://lib.baomitu.com/forge/0.10.0/forge.all.min.js#sha512-vD/QEI4MRcUFkosDvj9l/W20cvpkM5zSLPbWUqwscPySsicOTwapvHLHCQ1k8CCufi+1nOEJlENsAwQJNIygbg==
// @require https://lib.baomitu.com/jszip/3.10.1/jszip.min.js#sha512-XMVd28F1oH/O71fzwBnV7HucLxVwtxf26XV8P4wPk26EDxuGZ91N8bsOttmnomcCD3CS5ZMRL50H0GgOHvegtg==
// @require https://cdn.jsdelivr.net/npm/js-base64@3.7.2/base64.min.js
// @license MPL2.0
// ==/UserScript==
(function () {
'use strict';
//CODENAME:SALMON
//初始化依赖
const SakiProgress = {
isLoaded: false,
progres: false,
pgDiv: false,
textSpan: false,
first: false,
alertMode: false,
init: function (color) {
if (!this.isLoaded) {
this.isLoaded = true;
console.info("SakiProgress Initializing!\nVersion:1.0.4\nQinlili Tech:Github@qinlili23333");
this.pgDiv = document.createElement("div");
this.pgDiv.id = "pgdiv";
this.pgDiv.style = "z-index:9999;position:fixed;background-color:white;min-height:32px;width:auto;height:32px;left:0px;right:0px;top:0px;box-shadow:0px 2px 2px 1px rgba(0, 0, 0, 0.5);transition:opacity 0.5s;display:none;";
this.pgDiv.style.opacity = 0;
this.first = document.body.firstElementChild;
document.body.insertBefore(this.pgDiv, this.first);
this.first.style.transition = "margin-top 0.5s"
this.progress = document.createElement("div");
this.progress.id = "dlprogress"
this.progress.style = "position: absolute;top: 0;bottom: 0;left: 0;background-color: #F17C67;z-index: -1;width:0%;transition: width 0.25s ease-in-out,opacity 0.25s,background-color 1s;"
if (color) {
this.setColor(color);
}
this.pgDiv.appendChild(this.progress);
this.textSpan = document.createElement("span");
this.textSpan.style = "padding-left:4px;font-size:24px;";
this.textSpan.style.display = "inline-block"
this.pgDiv.appendChild(this.textSpan);
var css = ".barBtn:hover{ background-color: #cccccc }.barBtn:active{ background-color: #999999 }";
var style = document.createElement('style');
if (style.styleSheet) {
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
document.getElementsByTagName('head')[0].appendChild(style);
console.info("SakiProgress Initialized!");
} else {
console.error("Multi Instance Error-SakiProgress Already Loaded!");
}
},
destroy: function () {
if (this.pgDiv) {
document.body.removeChild(this.pgDiv);
this.isLoaded = false;
this.progres = false;
this.pgDiv = false;
this.textSpan = false;
this.first = false;
console.info("SakiProgress Destroyed!You Can Reload Later!");
}
},
setPercent: function (percent) {
if (this.progress) {
this.progress.style.width = percent + "%";
} else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
clearProgress: function () {
if (this.progress) {
this.progress.style.opacity = 0;
setTimeout(function () { SakiProgress.progress.style.width = "0%"; }, 500);
setTimeout(function () { SakiProgress.progress.style.opacity = 1; }, 750);
} else {
console.error("Not Initialized Error-Please Call `init` First!")
}
},
hideDiv: function () {
if (this.pgDiv) {
if (this.alertMode) {
setTimeout(function () {
SakiProgress.pgDiv.style.opacity = 0;
SakiProgress.first.style.marginTop = "";
setTimeout(function () {
SakiProgress.pgDiv.style.display = "none";
}, 500);
}, 3000);
} else {
this.pgDiv.style.opacity = 0;
this.first.style.marginTop = "";
setTimeout(function () {
SakiProgress.pgDiv.style.display = "none";
}, 500);
}
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
showDiv: function () {
if (this.pgDiv) {
this.pgDiv.style.display = "";
setTimeout(function () { SakiProgress.pgDiv.style.opacity = 1; }, 10);
this.first.style.marginTop = (this.pgDiv.clientHeight + 8) + "px";
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
setText: function (text) {
if (this.textSpan) {
if (this.alertMode) {
setTimeout(function () {
if (!SakiProgress.alertMode) {
SakiProgress.textSpan.innerText = text;
}
}, 3000);
} else {
this.textSpan.innerText = text;
}
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
setTextAlert: function (text) {
if (this.textSpan) {
this.textSpan.innerText = text;
this.alertMode = true;
setTimeout(function () { this.alertMode = false; }, 3000);
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
setColor: function (color) {
if (this.progress) {
this.progress.style.backgroundColor = color;
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
addBtn: function (img) {
if (this.pgDiv) {
var btn = document.createElement("img");
btn.style = "display: inline-block;right:0px;float:right;height:32px;width:32px;transition:background-color 0.2s;"
btn.className = "barBtn"
btn.src = img;
this.pgDiv.appendChild(btn);
return btn;
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
},
removeBtn: function (btn) {
if (this.pgDiv) {
if (btn) {
this.pgDiv.removeChild(btn);
}
}
else {
console.error("Not Initialized Error-Please Call `init` First!");
}
}
};
const sleep = delay => new Promise(resolve => setTimeout(resolve, delay));
const dlFile = (link, name) => {
let eleLink = document.createElement('a');
eleLink.download = name;
eleLink.style.display = 'none';
eleLink.href = link;
document.body.appendChild(eleLink);
eleLink.click();
document.body.removeChild(eleLink);
};
SakiProgress.init();
SakiProgress.showDiv();
SakiProgress.setText("正在等待密钥...");
let key = false;
let dlHyRead = async (key, url) => {
//开始下载
await sleep(100);
let fileList = [];
SakiProgress.showDiv();
SakiProgress.setText("正在准备下载...");
console.log("Igniting Salmon Core ...");
const basePath = url;
await sleep(100);
SakiProgress.setPercent(12);
SakiProgress.setText("正在读取EPUB信息...");
let container = await (await fetch(basePath + "META-INF/container.xml")).blob();
fileList.push({ file: container, path: "META-INF/container.xml" });
let containerParsed = new DOMParser().parseFromString(await container.text(), "text/xml");
console.log(containerParsed);
await sleep(100);
SakiProgress.setPercent(15);
SakiProgress.setText("正在读取文件清单...");
let rootfile = containerParsed.getElementsByTagName("rootfile")[0];
if (rootfile.getAttribute("media-type") == "application/oebps-package+xml" || confirm("该书的信息似乎不符合标准，继续吗？")) {
//OEBPS/content.opf
let itemPath = rootfile.getAttribute("full-path");
console.log(basePath + itemPath);
let opf = await (await fetch(basePath + itemPath)).blob();
fileList.push({ file: opf, path: itemPath });
let opfParsed = new DOMParser().parseFromString(await opf.text(), "text/xml");
console.log(opfParsed);
await sleep(100);
SakiProgress.setPercent(20);
SakiProgress.setText("正在索引文件...");
let itemList = opfParsed.getElementsByTagName("item");
let baseItemPath = basePath + itemPath.substring(0, itemPath.lastIndexOf("/")) + "/";
let zipPath = itemPath.substring(0, itemPath.lastIndexOf("/")) + "/"
for (let i = 0; itemList[i]; i++) {
SakiProgress.setPercent(20 + i / itemList.length * 60);
SakiProgress.setText("正在下载文件[" + i + "/" + itemList.length + "]...");
let item = itemList[i];
if (item.getAttribute("href")) {
let itemBlob = await (await fetch(baseItemPath + item.getAttribute("href"))).blob();
let path = zipPath + item.getAttribute("href");
let type = item.getAttribute("properties") || "normal";
fileList.push({ file: itemBlob, path: path, type: type });
}
};
console.log(fileList);
SakiProgress.setPercent(80);
SakiProgress.setText("正在解密文本流...");
await sleep(50);
let advancedDecrypt = "0";
let removeList = []
window.addEventListener("message", e => {
if (e.data.action == "remove") {
removeList.push(e.data.filename);
};
})
for (const file of fileList) {
if (file.path.endsWith(".xhtml")) {
let fileBuffer = forge.util.createBuffer((await file.file.arrayBuffer()));
let decryptor = forge.cipher.createDecipher("AES-ECB", key);
let output
if (decryptor.start(), decryptor.update(fileBuffer), !decryptor.finish()){
//解密失败，推测为未加密文件
output=await file.file.text();
}else{
output = decryptor.output.toString();
};
if (output.indexOf("//<![CDATA[") > 0) {
//触发进阶解密:CANVAS解密模式
if (advancedDecrypt === "0") {
advancedDecrypt = confirm("检测到EPUB自身已被混淆或加密，是否启用进阶解密？\n该功能不稳定，可能无法正常工作\n启用该功能可以让生成的EPUB文件被更多软件支持\n但会延长十倍甚至九倍解密时间\n进阶解密必须保持浏览器处于前台，严禁最小化或切换到其他标签页\n若解密过程失去响应，请打开F12提交日志反馈")
}
if (advancedDecrypt) {
SakiProgress.setText("初始化进阶解密组件...");
let urlList = [];
fileList.forEach(file => {
urlList.push({
filename: file.path.substr(file.path.lastIndexOf("/") + 1),
url: URL.createObjectURL(file.file)
})
});
console.log(urlList);
let decryptFrame = document.createElement("iframe");
decryptFrame.frameBorder = 0;
decryptFrame.style = "padding:100%;z-index:9999;position:fixed;width:100%;margin-top:0px;height:100%;left:0px;right:0px;top:0px;";
document.body.appendChild(decryptFrame);
SakiProgress.setText("加载文档数据...");
let xhtmlParsed = new DOMParser().parseFromString(output, "text/html");
console.log(xhtmlParsed);
let scriptsBackup = [];
for (; xhtmlParsed.getElementsByTagName("script")[0];) {
scriptsBackup.push(xhtmlParsed.getElementsByTagName("script")[0].outerHTML);
xhtmlParsed.getElementsByTagName("script")[0].remove();
};
let origincss = "";
[].forEach.call(xhtmlParsed.head.children, node => {
if (node.rel == "stylesheet") {
console.log(node);
origincss = node.getAttribute("href");
let cssname = node.href;
cssname = cssname.substr(cssname.lastIndexOf("/") + 1);
urlList.forEach(file => {
if (file.filename == cssname) {
node.href = file.url;
}
})
}
});
let hookScript = document.createElement("script");
hookScript.innerHTML = `
console.log("Salmon Advanced Decrypt Mode:0x1");
window.addEventListener("message", e => {
console.log(e);
switch (e.data.method) {
case "file": {
console.log("Filelist Loaded.");
window.list = e.data.list;
break;
};
case "restore":{
//还原css
[].forEach.call(document.head.children,node=>{
if(node.rel=="stylesheet"){
console.log(node);
node.href=e.data.css;
}
});
break;
};
case "convert": {
//用图片取代canvas
[].forEach.call(document.getElementsByTagName("canvas"), obj => {
let img = document.createElement("img");
document.body.appendChild(img);
img.src = obj.toDataURL("image/jpeg", 0.95);
img.width = obj.width;
img.height = obj.height;
obj.remove()
});
//清理所有不该出现在EPUB里的元素
for(;document.getElementsByTagName("script")[0];){
document.getElementsByTagName("script")[0].remove();
};
break;
};
}
}, false);
var valueProp = Object.getOwnPropertyDescriptor(Image.prototype, 'src');
Object.defineProperty(Image.prototype, 'src', {
set: function (image) {
console.log("Hook Image Loader...");
let filename = image.substr(image.lastIndexOf("/")+1);
window.list.forEach(file => {
if (file.filename == filename) {
image = file.url;
console.log("Hook Image Success!");
window.parent.postMessage({action:"remove",filename:filename}, "*");
}
})
valueProp.set.call(this, image);
}
});
(draw => {
CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight) {
console.log([sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight]);
draw.call(this, image, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight);
};
})(CanvasRenderingContext2D.prototype.drawImage);
`
xhtmlParsed.head.appendChild(hookScript);
let docFrame = xhtmlParsed.documentElement.outerHTML;
let decryptDoc = decryptFrame.contentDocument;
//debugger
decryptDoc.open();
decryptDoc.write(docFrame);
await sleep(10);
decryptFrame.contentWindow.postMessage({
method: "file",
list: urlList
}, "*");
SakiProgress.setText("加载全文数据...");
await sleep(10);
scriptsBackup.forEach(script => {
decryptDoc.write(script);
});
SakiProgress.setText("渲染页面...");
await sleep(10);
//debugger
decryptFrame.contentWindow.postMessage({
method: "convert"
}, "*");
decryptDoc.close();
SakiProgress.setText("解密页面...");
await sleep(10);
decryptFrame.contentWindow.postMessage({
method: "restore",
css: origincss
}, "*");
await sleep(10);
output = decryptFrame.contentDocument.documentElement.outerHTML;
SakiProgress.setText("保存页面...");
await sleep(10);
document.body.removeChild(decryptFrame);
}
}
file.file = new Blob([output]);
}
};
SakiProgress.setPercent(84);
SakiProgress.setText("正在清理...");
await sleep(100);
let emptyfile = await (await fetch("data:image/jpeg,1")).blob();
removeList.forEach(remove => {
fileList.forEach(file => {
if (file.path.substr(file.path.lastIndexOf("/") + 1) == remove && file.type == "normal") {
file.file = emptyfile;
}
});
});
SakiProgress.setPercent(85);
SakiProgress.setText("正在生成文件结构...");
await sleep(100);
let zip = new JSZip();
fileList.forEach(file => zip.file(file.path, file.file, { binary: true }));
await sleep(100);
SakiProgress.setPercent(90);
SakiProgress.setText("正在打包...");
let zipFile = await zip.generateAsync({
type: "blob",
compression: "DEFLATE",
compressionOptions: {
level: 9
}
});
SakiProgress.setPercent(97);
SakiProgress.setText("正在导出...");
await sleep(2000);
dlFile(URL.createObjectURL(zipFile), document.title + ".epub");
SakiProgress.clearProgress();
SakiProgress.setText("下载成功！");
await sleep(3000);
SakiProgress.hideDiv();
alert("恭喜下载成功！\n如果对成品满意的话，记得给脚本好评\n除了关注琴梨梨外，也别忘了关注温柔可爱铸币的塔宝@帅比笙歌超可爱OvO，本脚本开发过程全程以塔宝的直播作为BGM")
} else {
SakiProgress.clearProgress();
SakiProgress.hideDiv();
console.log("User Cancel.");
}
}
let injectWorker = `self.addEventListener("message",(e)=>{console.log(e.data);})`;
const originWorker = window.Worker
window.Worker = function (aurl, options) {
console.log("捉住Worker请求了喵！")
console.log(aurl)
var oReq = new XMLHttpRequest();
oReq.open("GET", aurl, false);
oReq.send();
const mergedWorker = URL.createObjectURL(new Blob([injectWorker + oReq.response]))
console.log("给Worker加点料！寄汤来咯！")
let hookWorker = new originWorker(mergedWorker, options);
let originMessage = hookWorker.postMessage;
hookWorker.postMessage = (msg, list) => {
console.log(msg);
if (msg.token && !key) {
key = Base64.atob(msg.token);
SakiProgress.setText("已得到密钥！正在准备文档信息...");
SakiProgress.setPercent(10);
dlHyRead(key, msg.url.substr(0, msg.url.indexOf("_epub") + 6))
}
return originMessage.call(hookWorker, msg, list);
}
hookWorker.addEventListener('message', (event) => {
console.log(hookWorker);
console.log(event.data);
}, true);
return hookWorker;
};
})();
