56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
const jwt = require("jsonwebtoken");
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const CouchDB = require("../../db");
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const bcrypt = require("../../utilities/bcrypt");
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exports.authenticate = async ctx => {
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const { username, password } = ctx.request.body;
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if (!username) ctx.throw(400, "Username Required.");
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if (!password) ctx.throw(400, "Password Required");
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// TODO: Don't use this. It can't be relied on
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const referer = ctx.request.headers.referer.split("/");
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const appId = referer[3];
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// find the instance that the user is associated with
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const db = new CouchDB(`client-${process.env.CLIENT_ID}`);
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const app = await db.get(appId);
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const instanceId = app.userInstanceMap[username];
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if (!instanceId) ctx.throw(500, "User is not associated with an instance of app", appId)
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// Check the user exists in the instance DB by username
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const instanceDb = new CouchDB(instanceId);
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const { rows } = await instanceDb.query("database/by_username", {
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include_docs: true,
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username
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});
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if (rows.length === 0) ctx.throw(500, `User does not exist.`);
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const dbUser = rows[0].doc;
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// authenticate
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if (await bcrypt.compare(password, dbUser.password)) {
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const payload = {
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userId: dbUser._id,
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accessLevel: "",
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instanceId: instanceId
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};
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const token = jwt.sign(payload, ctx.config.jwtSecret, {
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expiresIn: "1 day"
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});
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const ONE_DAY_FROM_NOW = new Date(Date.now() + (24 * 3600))
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ctx.cookies.set('budibase:token', token, { expires: ONE_DAY_FROM_NOW });
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ctx.body = {
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token,
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...dbUser
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};
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} else {
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ctx.throw(401, "Invalid credentials.");
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}
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} |