forked from mirrors/firefish
37 lines
951 B
TypeScript
37 lines
951 B
TypeScript
import { getHtml } from "@/misc/fetch.js";
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import { JSDOM } from "jsdom";
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import config from "@/config/index.js";
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async function getRelMeLinks(url: string): Promise<string[]> {
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try {
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const html = await getHtml(url);
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const dom = new JSDOM(html);
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const relMeLinks = [
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...dom.window.document.querySelectorAll("a[rel='me']"),
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...dom.window.document.querySelectorAll("link[rel='me']"),
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].map((a) => (a as HTMLAnchorElement | HTMLLinkElement).href);
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return relMeLinks;
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} catch {
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return [];
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}
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}
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export async function verifyLink(
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link: string,
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username: string,
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): Promise<boolean> {
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let verified = false;
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if (link.startsWith("http")) {
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const relMeLinks = await getRelMeLinks(link);
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verified = relMeLinks.some((href) =>
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new RegExp(
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`^https?:\/\/${config.host.replace(
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/[.*+\-?^${}()|[\]\\]/g,
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"\\$&",
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)}\/@${username.replace(/[.*+\-?^${}()|[\]\\]/g, "\\$&")}$`,
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).test(href),
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);
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}
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return verified;
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}
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