45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
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import { IrcClient } from "@ctrl/irc";
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import jsonStringify from "json-stringify-deterministic";
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import b4a from "b4a";
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import * as ed from "@noble/ed25519";
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import { ripemd160 } from "@noble/hashes/ripemd160";
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import { sha256 } from "@noble/hashes/sha256";
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import { bytesToHex } from "@noble/hashes/utils";
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const hash160 = (data) => ripemd160(sha256(data));
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export default async (pubkey, options = {}) => {
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let ircPubKey = await ed.getPublicKey(ed.utils.randomPrivateKey());
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let client = new IrcClient(undefined, bytesToHex(hash160(ircPubKey)).substring(0, 15), {
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host: "irc.liberta.casa",
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port: 6697,
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secure: true,
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channels: ["#lumeweb"],
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});
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client.connect();
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await new Promise((resolve) => {
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client.once("join", resolve);
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});
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client.say("#lumeweb", b4a.toBuffer(pubkey).toString("hex"));
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return new Promise((resolve, reject) => {
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client.on("pm", async (from, text) => {
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let json;
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try {
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json = JSON.parse(text);
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}
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catch {
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return;
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}
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const verifyData = {
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host: json.host,
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port: json.port,
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timestamp: json.timestamp,
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};
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const verifyPayload = jsonStringify(verifyData);
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if (!(await ed.verify(b4a.from(json.signature, "hex"), b4a.from(verifyPayload), pubkey))) {
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return;
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}
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client.end();
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resolve({ host: json.host, port: json.port });
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});
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});
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};
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//# sourceMappingURL=index.js.map
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