rsshub/dist-lib/ichunqiu-8Axv9L5H.mjs

Make RSS Great Again!

import { t as rofetch } from "./ofetch-W1aeTHCo.mjs";
import { n as generateHeaders } from "./header-generator-DACPoxdp.mjs";
import { createHash } from "node:crypto";
import { load } from "cheerio";
import { VM } from "vm2";
//#region lib/routes/ichunqiu/index.ts
const route = {
	path: "/",
	categories: ["programming"],
	example: "/ichunqiu",
	features: { antiCrawler: true },
	name: "资讯",
	maintainers: ["8430177"],
	handler
};
const solveJsl = ({ bts, chars, ct, ha }) => {
	for (const a of chars) for (const b of chars) {
		const answer = bts[0] + a + b + bts[1];
		if (createHash(ha).update(answer).digest("hex") === ct) return answer;
	}
	throw new Error("Failed to solve __jsl_clearance_s");
};
async function handler() {
	const baseSite = "https://bbs.ichunqiu.com/";
	const link = `${baseSite}portal.php`;
	const cookies = /* @__PURE__ */ new Map();
	const headers = generateHeaders();
	const fetchPage = async () => {
		const response = await rofetch.raw(link, {
			headers: {
				...headers,
				cookie: [...cookies].map(([name, value]) => `${name}=${value}`).join("; ")
			},
			ignoreResponseError: true,
			responseType: "text"
		});
		for (const cookie of response.headers.getSetCookie()) {
			const [name, value] = cookie.split(";", 1)[0].split("=", 2);
			cookies.set(name, value);
		}
		return response._data;
	};
	let body = await fetchPage();
	for (let round = 0; round < 5 && !body.includes("class=\"module"); round++) {
		const assignment = body.match(/document\.cookie=(.+?);location\.href/s);
		const challenge = body.match(/go\((\{.+?\})\)/s);
		if (assignment) {
			const [name, value] = new VM({ timeout: 1e3 }).run(assignment[1]).split(";", 1)[0].split("=", 2);
			cookies.set(name, value);
		} else if (challenge) {
			const puzzle = JSON.parse(challenge[1]);
			cookies.set(puzzle.tn, solveJsl(puzzle));
		} else throw new Error("Unrecognized response");
		body = await fetchPage();
	}
	const $ = load(body);
	return {
		title: "i春秋学院 ~ 资讯",
		link: baseSite,
		description: "i春秋学院 ~ 资讯",
		item: $(".module dl").toArray().map((item) => {
			const $item = $(item);
			const a = $item.find("dt a[title]");
			const title = a.attr("title");
			if (!title) return;
			return {
				title,
				link: new URL(a.attr("href"), baseSite).href,
				description: $item.find("dd:not(.m)").text().trim()
			};
		}).filter((item) => item !== void 0)
	};
}
//#endregion
export { route };