47 lines
2.6 KiB
TypeScript
47 lines
2.6 KiB
TypeScript
import axios from "axios";
|
|
import jwt from "jsonwebtoken";
|
|
import qs from "querystring";
|
|
import { Response, Router } from "express";
|
|
import { DASHBOARD_ROOT, DISCORD_CLIENT_ID, DISCORD_CLIENT_SECRET, FULL_SERVER_ROOT, JWT_KEY } from "../Modules/Constants";
|
|
|
|
const App = Router();
|
|
|
|
// ? hacky, if you want, make it less hacky
|
|
async function QuickRevokeToken(res: Response, Token: string) {
|
|
await axios.post("https://discord.com/api/oauth2/token/revoke", qs.stringify({ token: Token, token_type_hint: "access_token" }), { auth: { username: DISCORD_CLIENT_ID!, password: DISCORD_CLIENT_SECRET! } })
|
|
return res;
|
|
}
|
|
|
|
App.get("/discord/url", (_ ,res) => res.send(`https://discord.com/api/oauth2/authorize?client_id=${qs.escape(DISCORD_CLIENT_ID!)}&response_type=code&redirect_uri=${qs.escape(`${FULL_SERVER_ROOT}/api/discord`)}&scope=identify`))
|
|
|
|
App.get("/discord", async (req, res) => {
|
|
if (!req.query.code)
|
|
return res.status(400).send("Please authorize with Discord first.");
|
|
|
|
if (!/^(\w|\d)+$/gi.test(req.query.code as string))
|
|
return res.status(400).send("Malformed code.");
|
|
|
|
const Discord = await axios.post(`https://discord.com/api/oauth2/token`, qs.stringify({ grant_type: "authorization_code", code: req.query.code as string, redirect_uri: `${FULL_SERVER_ROOT}/api/discord` }), { auth: { username: DISCORD_CLIENT_ID!, password: DISCORD_CLIENT_SECRET! } });
|
|
|
|
if (Discord.status !== 200)
|
|
return res.status(500).send("Failed to request OAuth token from Discord's services.");
|
|
|
|
if (!Discord.data.scope.includes("identify"))
|
|
return (await QuickRevokeToken(res, Discord.data.access_token)).status(400).send("Missing identify scope. Please check if your OAuth link is correctly set up!");
|
|
|
|
const UserData = await axios.get(`https://discord.com/api/users/@me`, { headers: { Authorization: `${Discord.data.token_type} ${Discord.data.access_token}` } });
|
|
if (UserData.status !== 200)
|
|
return (await QuickRevokeToken(res, Discord.data.access_token)).status(500).send("Failed to request user data from Discord's services.");
|
|
|
|
await QuickRevokeToken(res, Discord.data.access_token);
|
|
|
|
res
|
|
.cookie("Token", jwt.sign({ ID: UserData.data.id }, JWT_KEY!, { algorithm: "HS256" }))
|
|
.cookie("UserDetails", Buffer.from(JSON.stringify({ ID: UserData.data.id, Username: UserData.data.username, GlobalName: UserData.data.global_name, Avatar: `https://cdn.discordapp.com/avatars/${UserData.data.id}/${UserData.data.avatar}.webp` })).toString("base64"))
|
|
.redirect(`${DASHBOARD_ROOT}/profile`);
|
|
})
|
|
|
|
export default {
|
|
App,
|
|
DefaultAPI: "/api"
|
|
} |