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NJU-Auto-IDP

Auto pass NJU IDP check in some academic websites

当前为 2024-11-05 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         NJU-Auto-IDP
  3. // @namespace    Flying-Tom/NJU-Auto-IDP
  4. // @version      0.0.1
  5. // @author       Flying-Tom
  6. // @description  Auto pass NJU IDP check in some academic websites
  7. // @license      MIT
  8. // @icon         https://z1.ax1x.com/2023/11/21/pia2Gtg.png
  9. // @match        https://ieeexplore.ieee.org/*document/*
  10. // @match        https://dl.acm.org/doi/*
  11. // @match        https://www.sciencedirect.com/*
  12. // @grant        GM_info
  13. // ==/UserScript==
  14.  
  15. (function () {
  16.   'use strict';
  17.  
  18.   var _GM_info = /* @__PURE__ */ (() => typeof GM_info != "undefined" ? GM_info : void 0)();
  19.   function promiseTimeout(promise, delay) {
  20.     const timeout = new Promise(function(_reslove, reject) {
  21.       setTimeout(() => {
  22.         reject(new Error("Promise timeout"));
  23.       }, delay);
  24.     });
  25.     return Promise.race([timeout, promise]);
  26.   }
  27.   function waitForElm(selector) {
  28.     return new Promise((resolve) => {
  29.       if (document.querySelector(selector)) {
  30.         return resolve(document.querySelector(selector));
  31.       }
  32.       const observer = new MutationObserver(() => {
  33.         if (document.querySelector(selector)) {
  34.           resolve(document.querySelector(selector));
  35.           observer.disconnect();
  36.         }
  37.       });
  38.       observer.observe(document.body, {
  39.         childList: true,
  40.         subtree: true
  41.       });
  42.     });
  43.   }
  44.   function acm_handler() {
  45.     promiseTimeout(waitForElm(".institution__name"), 200).then(function(data) {
  46.       console.log(data);
  47.       console.log("already login");
  48.     }, function(err) {
  49.       console.log("need to login");
  50.       console.error(err);
  51.       const match = window.location.href.match(/\/doi\/abs\/[a-zA-Z0-9./]+/);
  52.       const redirectUri = match ? match[0] : "";
  53.       const params = new URLSearchParams({
  54.         idp: "https://idp.nju.edu.cn/idp/shibboleth",
  55.         redirectUri,
  56.         federationId: "urn:mace:shibboleth:carsifed"
  57.       });
  58.       window.location.href = "https://dl.acm.org/action/ssostart?" + params.toString();
  59.     });
  60.   }
  61.   function ieee_handler() {
  62.     promiseTimeout(waitForElm(".inst-name"), 200).then(function(data) {
  63.       console.log(data);
  64.       console.log("already login");
  65.     }, function(err) {
  66.       console.log("need to login");
  67.       console.error(err);
  68.       const params = new URLSearchParams({
  69.         entityId: "https://idp.nju.edu.cn/idp/shibboleth",
  70.         url: window.location.href
  71.       });
  72.       window.location.href = "https://ieeexplore.ieee.org/servlet/wayf.jsp?" + params.toString();
  73.     });
  74.   }
  75.   function academic_handler() {
  76.     if (window.location.href.includes("ieee.org/abstract/document")) {
  77.       ieee_handler();
  78.     } else if (window.location.href.includes("acm.org")) {
  79.       acm_handler();
  80.     } else if (window.location.href.includes("sciencedirect")) {
  81.       return;
  82.     }
  83.   }
  84.   (function() {
  85.     (function() {
  86.       const match_idx = _GM_info.script.matches.map((rule) => rule.replace(/\.|\*|\/|\?/g, (match) => ({ ".": "\\.", "*": ".*", "/": "\\/", "?": "\\?" })[match] || "")).map((rule) => new RegExp(rule)).map((regExp, index) => regExp.test(window.location.href) ? index : null).filter((index) => index != null).join().toString();
  87.       const strategy_load = {
  88.         "0": academic_handler,
  89.         // ieee 自动登录
  90.         "1": academic_handler,
  91.         // acm 自动登录
  92.         "2": academic_handler
  93.         // sciencedirect 自动登录
  94.       };
  95.       const strategy_instant = {};
  96.       if (match_idx in strategy_instant) {
  97.         const strategy_instant_func = strategy_instant[match_idx];
  98.         strategy_instant_func();
  99.       } else if (match_idx in strategy_load) {
  100.         const strategy_load_func = strategy_load[match_idx];
  101.         if (document.readyState == "complete") {
  102.           strategy_load_func();
  103.         } else {
  104.           window.addEventListener("load", strategy_load_func);
  105.         }
  106.       }
  107.     })();
  108.   })();
  109.  
  110. })();