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适用于 haijiao.pro 的付费视频解锁脚本
// ==UserScript==
// @name haijiao-pro-video-crack
// @description 适用于 haijiao.pro 的付费视频解锁脚本
// @version 0.0.2
// @author JoyofFire
// @match https://www.haijiao.pro/post/details?pid=*
// @match https://haijiao.pro/post/details?pid=*
// @grant none
// @iconURL https://www.haijiao.pro/favicon.ico
// @license gplv3
// @namespace http://tampermonkey.net/
// @run-at document-start
// ==/UserScript==
/*
* ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development").
* This devtool is neither made for production nor for readable output files.
* It uses "eval()" calls to create a separate source file in the browser devtools.
* If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
* or disable the default devtool with "devtool: false".
* If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
*/
/******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ "./src/core.ts":
/*!*********************!*\
!*** ./src/core.ts ***!
\*********************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ create_full_m3u8: () => (/* binding */ create_full_m3u8),\n/* harmony export */ is_m3u8_preview_request: () => (/* binding */ is_m3u8_preview_request)\n/* harmony export */ });\n/* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils */ \"./src/utils.ts\");\n\r\nconst TS_URL_PATTERN = /_i([0-9]+)[.]ts$/;\r\nconst KEY_URI_PATTERN = /#EXT-X-KEY:METHOD=AES-128,URI=\"(.+?)\",IV=/;\r\nconst END_TAG = \"#EXT-X-ENDLIST\";\r\nconst EXTINF = \"#EXTINF:1.25,\";\r\nfunction is_m3u8_preview_request(method, url) {\r\n if (method !== \"GET\") {\r\n return false;\r\n }\r\n const is_preview = url.endsWith(\"_i_preview.m3u8\");\r\n if (is_preview) {\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"Preview request detected:\", url);\r\n }\r\n return is_preview;\r\n}\r\nfunction is_ts_url(url) {\r\n return /_i[0-9]+[.]ts$/.test(url);\r\n}\r\nfunction extract_index(ts_url) {\r\n // ['_i7.ts', '7']\r\n const matches = ts_url.match(TS_URL_PATTERN);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.assert(matches != null, `无法从 ts url 中提取序号: ${ts_url}`);\r\n const index = parseInt(matches[1]);\r\n return index;\r\n}\r\nasync function find_max_index(test, high) {\r\n let low = 0;\r\n while (high - low > 1) {\r\n const mid = Math.floor((low + high) / 2);\r\n if (await test(mid)) {\r\n low = mid;\r\n }\r\n else {\r\n high = mid;\r\n }\r\n }\r\n return low;\r\n}\r\nfunction get_common_prefix(ts_url) {\r\n const sep = \"_i\";\r\n return ts_url.split(sep).slice(0, -1).join(sep);\r\n}\r\nfunction create_video_record(common_prefix, index) {\r\n return `${EXTINF}\\n${common_prefix}_i${index}.ts`;\r\n}\r\nfunction is_not_end_tag(line) {\r\n return !line.includes(END_TAG);\r\n}\r\nfunction full_key_uri(m3u8, base_url) {\r\n const matches = m3u8.match(KEY_URI_PATTERN);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.assert(matches !== null, \"无法从 m3u8 文件中提取 key uri\");\r\n const key_uri = matches[1];\r\n return `${base_url}/${key_uri}`;\r\n}\r\nasync function create_full_m3u8(create_test, m3u8, base_url) {\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(`原始 m3u8 内容:\\n${m3u8}`);\r\n const lines = m3u8\r\n .split(\"\\n\")\r\n .filter(_utils__WEBPACK_IMPORTED_MODULE_0__.Utils.is_not_empty)\r\n .filter(is_not_end_tag);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"过滤后的 m3u8 内容:\\n\" + lines.join(\"\\n\"));\r\n const ts_url = _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.find_last(lines, is_ts_url);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.assert(ts_url != null, \"无法在 m3u8 文件中找到 ts 文件的 URL\");\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"最后一个 ts 文件的 URL:\", ts_url);\r\n const upper_limit = 10000;\r\n const test = create_test(ts_url.replace(TS_URL_PATTERN, \"_i{index}.ts\"));\r\n const end = await find_max_index(test, upper_limit);\r\n const begin = extract_index(ts_url) + 1;\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"找到的最大 ts 序号:\", end);\r\n const prefix = get_common_prefix(ts_url);\r\n const video_records = Array\r\n .from(_utils__WEBPACK_IMPORTED_MODULE_0__.Utils.range(begin, end + 1))\r\n .map(create_video_record.bind(null, prefix));\r\n const new_lines = [\r\n ...lines,\r\n ...video_records,\r\n END_TAG\r\n ];\r\n const full_m3u8 = new_lines.join(\"\\n\");\r\n const full_uri = full_key_uri(m3u8, base_url);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"完整的 KEY URI: \", full_uri);\r\n const full_m3u8_with_key = full_m3u8.replace(KEY_URI_PATTERN, `#EXT-X-KEY:METHOD=AES-128,URI=\"${full_uri}\",IV=`);\r\n return full_m3u8_with_key;\r\n}\r\n\n\n//# sourceURL=webpack://haijiao-helper/./src/core.ts?");
/***/ }),
/***/ "./src/main.ts":
/*!*********************!*\
!*** ./src/main.ts ***!
\*********************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./core */ \"./src/core.ts\");\n/* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./utils */ \"./src/utils.ts\");\n/* harmony import */ var _xhr_hook__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./xhr_hook */ \"./src/xhr_hook.ts\");\n\r\n\r\n\r\nfunction create_test(url_without_index) {\r\n async function test(index) {\r\n const url = url_without_index.replace(\"{index}\", `${index}`);\r\n try {\r\n const response = await fetch(url, { method: \"HEAD\" });\r\n return response.ok;\r\n }\r\n catch (error) {\r\n // Utils.error(error as Error);\r\n return false;\r\n }\r\n }\r\n return test;\r\n}\r\nfunction run_at_start() {\r\n _utils__WEBPACK_IMPORTED_MODULE_1__.Utils.info(\"【haijiao-pro-video-crack】已启动\");\r\n _xhr_hook__WEBPACK_IMPORTED_MODULE_2__.XHRHook.hook(_core__WEBPACK_IMPORTED_MODULE_0__.is_m3u8_preview_request, _core__WEBPACK_IMPORTED_MODULE_0__.create_full_m3u8.bind(null, create_test));\r\n}\r\nfunction run_at_idle() {\r\n}\r\nfunction main() {\r\n document.addEventListener(\"DOMContentLoaded\", run_at_idle, true);\r\n run_at_start();\r\n}\r\nmain();\r\n\n\n//# sourceURL=webpack://haijiao-helper/./src/main.ts?");
/***/ }),
/***/ "./src/utils.ts":
/*!**********************!*\
!*** ./src/utils.ts ***!
\**********************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Utils: () => (/* binding */ Utils)\n/* harmony export */ });\nconst BTN_STYLE = `\n position: fixed;\n left: 1em;\n width: 4em;\n top: 50%;\n height: 3em;\n border-radius: 50%;\n text-align: center;\n font-size: 1.5em;\n background-color: white;\n`;\r\nclass Utils {\r\n constructor() { }\r\n static now() {\r\n const _now = new Date()\r\n .toISOString()\r\n .slice(11, 23)\r\n .replace('T', ' ')\r\n .replace('Z', '');\r\n return _now;\r\n }\r\n static info(...args) {\r\n console.info(`[${Utils.now()}]`, ...args);\r\n }\r\n static error(error) {\r\n console.info(`[${Utils.now()}]`, error);\r\n }\r\n static access_xhr_resp_text(xhr, get_text) {\r\n Object.defineProperty(xhr, \"response\", {\r\n enumerable: true,\r\n configurable: false,\r\n get: get_text\r\n });\r\n }\r\n static *reversed(iterable) {\r\n const arr = Array.from(iterable);\r\n for (let i = arr.length - 1; i >= 0; i--) {\r\n yield arr[i];\r\n }\r\n }\r\n static find(iterable, predicate) {\r\n for (const item of iterable) {\r\n if (predicate(item)) {\r\n return item;\r\n }\r\n }\r\n return null;\r\n }\r\n static find_last(iterable, predicate) {\r\n const reversed = Utils.reversed(iterable);\r\n return Utils.find(reversed, predicate);\r\n }\r\n static assert(condition, message) {\r\n if (!condition) {\r\n throw new Error(message || 'Assertion failed');\r\n }\r\n }\r\n static is_not_empty(text) {\r\n return text !== null\r\n && text !== undefined\r\n && text.trim().length > 0;\r\n }\r\n static any(iterable, predicate) {\r\n for (const item of iterable) {\r\n if (predicate(item)) {\r\n return true;\r\n }\r\n }\r\n return false;\r\n }\r\n static str_arr(arr) {\r\n const body = arr\r\n .map((item) => `\"${item}\"`)\r\n .join(\", \");\r\n return `[${body}]`;\r\n }\r\n static *range(start, end, step = 0) {\r\n const _step = (step === 0 ? 1 : step);\r\n const nums = [start, end, _step];\r\n const nums_are_valid = nums.every(Number.isFinite);\r\n Utils.assert(nums_are_valid, `每个数字都必须是有限的! ${Utils.str_arr(nums)}`);\r\n for (let i = start; i < end; i += _step) {\r\n yield i;\r\n }\r\n }\r\n static combine_onload(prev, post) {\r\n Utils.info('combine_onload', prev, post);\r\n return async function (ev) {\r\n await prev.call(this, ev);\r\n await post.call(this, ev);\r\n };\r\n }\r\n static get_video_title() {\r\n var _a, _b, _c;\r\n return (_c = (_b = (_a = document\r\n .querySelector(\"#details-page h2\")) === null || _a === void 0 ? void 0 : _a.textContent) === null || _b === void 0 ? void 0 : _b.slice(0, 6)) !== null && _c !== void 0 ? _c : \"video\";\r\n }\r\n static add_save_m3u8_btn(m3u8, fname) {\r\n const blob = new Blob([m3u8], { type: 'application/x-mpegURL' });\r\n const url = URL.createObjectURL(blob);\r\n Utils.info('完整 m3u8 blob url:', url);\r\n const a = document.createElement('a');\r\n a.href = url;\r\n a.download = `${fname}.m3u8`;\r\n a.textContent = \"保存 m3u8\";\r\n a.setAttribute(\"style\", BTN_STYLE);\r\n document.body.insertAdjacentElement(\"afterbegin\", a);\r\n }\r\n static get_parent_path(url) {\r\n return url\r\n .split(\"/\")\r\n .slice(0, -1)\r\n .join(\"/\");\r\n }\r\n}\r\n\n\n//# sourceURL=webpack://haijiao-helper/./src/utils.ts?");
/***/ }),
/***/ "./src/xhr_hook.ts":
/*!*************************!*\
!*** ./src/xhr_hook.ts ***!
\*************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ XHRHook: () => (/* binding */ XHRHook)\n/* harmony export */ });\n/* harmony import */ var _utils__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utils */ \"./src/utils.ts\");\n\r\nclass XHRHook {\r\n constructor() { }\r\n static hook(is_target, change_result) {\r\n const xhr_proto = XMLHttpRequest.prototype;\r\n const _open = xhr_proto.open;\r\n xhr_proto.open = function (method, url) {\r\n const xhr = this;\r\n if (!is_target(method, url)) {\r\n return _open.call(xhr, method, url, true);\r\n }\r\n const base_url = _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.get_parent_path(url);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"提取的 base_url:\", url);\r\n async function change_video_src(_) {\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.info(\"响应文本:\", xhr.responseText);\r\n const new_m3u8 = await change_result(xhr.responseText, base_url);\r\n _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.add_save_m3u8_btn(new_m3u8, _utils__WEBPACK_IMPORTED_MODULE_0__.Utils.get_video_title());\r\n }\r\n ;\r\n xhr.addEventListener(\"load\", change_video_src, true);\r\n return _open.call(xhr, method, url, true);\r\n };\r\n }\r\n}\r\nXHRHook.text = \"\";\r\n\n\n//# sourceURL=webpack://haijiao-helper/./src/xhr_hook.ts?");
/***/ })
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;