70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
const express = require('express');
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const app = express.Router();
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const sqlite = require('better-sqlite3');
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const db = new sqlite('the_big_db.db', { verbose: console.log });
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const argon2 = require('argon2');
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const { loginRequired } = require('../authStuff.js');
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// auth stuff
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app.post('/register', async (req, res) => {
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const {name, password, nonce} = req.body;
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const oldUser = db.prepare('select name from users where name=?').get(name);
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if (oldUser) return res.status(500).json({"error": "user name already in use"});
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// check if the nonce password is correctt
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if (nonce != "a softer birdsong") return res.status(500).json({"error": "wrong nonce"});
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try {
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// i'm told argon2 is the good one nowatimes
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const hash = await argon2.hash(password);
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const inserted = db.prepare('insert into users (name, password) values (?, ?)').run(name, hash);
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res.status(200).json(inserted);
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} catch (error) {
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res.status(500).json({"error": error});
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}
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});
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app.post('/login', async (req, res) => {
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if (req.session.name) {
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return res.status(200).json({message: "already logged in", name: req.session.name});
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}
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const {name, password} = req.body;
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// fetch username and passswords from the db
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const storedUser = db.prepare('select * from users where name = ?').get(name);
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if (!storedUser) {
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return res.status(401).json({"error": "password/username combo not found in database"});
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}
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//check if the passss hashes mattch and log in
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if (!(await argon2.verify(storedUser.password, password))) {
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return res.status(401).json({"error": "password/username combo not found in database"});
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}
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// set the session cookie and rreturn 200!
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req.session.name = name;
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req.session.userId = storedUser.id;
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console.log('setting req.session.name! : ', req.session);
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return res.status(200).json({message: "successfully logged in!", id: storedUser.id, name: name});
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});
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app.post('/logout', (req, res) => {
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req.session.destroy();
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res.status(200).json({message: "successfully logged out"});
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});
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app.get('/user', loginRequired, (req, res) => {
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res.status(200).json({
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"id": req.session.userId,
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"name": req.session.name,
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"favoriteColor": "red",
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"leastFavoriteColor": "also red"
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});
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});
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module.exports = app; |