forked from dachan/dach
moved authorization and authetication to separate middleware
This commit is contained in:
parent
95efd1c332
commit
4d13d11f60
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@ -0,0 +1,29 @@
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let tokens = {};
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function credentialsLog (req, res) {
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console.log(`Login: ${req.session.login}`);
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console.log(`Token: ${req.session.token}`);
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console.log(`Tokens[login]: ${tokens[req.session.login]}`)
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}
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function authenticate (req, res, next) {
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credentialsLog(req, res)
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if (!req.session.login || !req.session.token)
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return res.status(403).send("Either login or token was not specified")
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if (tokens[req.session.login] != req.session.token)
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return res.status(403).send("Invalid credentials");
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next();
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}
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function authorize (req, res, next) {
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credentialsLog(req, res)
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// if (!req.session.login || !req.session.token)
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// next();
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req.isAdmin = (req.session.token && req.session.login) &&
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tokens[req.session.login] != req.session.token || false
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next();
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}
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module.exports.authorize = authorize
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module.exports.authenticate = authenticate
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module.exports.tokens = tokens
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100
src/index.js
100
src/index.js
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@ -7,6 +7,7 @@ const fs = require('fs');
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const bcrypt = require('bcryptjs');
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// const fileupload = require('express-fileupload');
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const cors = require('cors');
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const { authorize, authenticate, tokens } = require('./auth.js');
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const app = express();
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@ -43,11 +44,10 @@ const init = async () => {
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let adminPassword = Math.random().toString(36).slice(-8);
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let passwordHash = await bcrypt.hash(adminPassword, 8);
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console.log(`Creating admin account with credentials: admin:${adminPassword}`);
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db.query("INSERT INTO priveleges (privelege_name, access_level) VALUES ('admin', 100)");
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db.query("INSERT INTO admins (login, password_hash, privelege_name) VALUES ('admin', $1, 'admin')", [passwordHash])
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db.query("INSERT INTO privileges (privilege_name, access_level) VALUES ('admin', 100)");
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db.query("INSERT INTO admins (login, password_hash, privilege_name) VALUES ('admin', $1, 'admin')", [passwordHash])
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}
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let tokens = {};
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app.use(express.urlencoded({ extended: true }))
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app.use(express.json())
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@ -68,7 +68,18 @@ app.post('/api/uploadMedia', async (req, res) => {
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});
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app.get('/api/getThreadIdByPostId/:postId', async (req, res) => {
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if (!req.params.postId) {
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return res.status(400).send("Didn't provide post id.");
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}
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threadId = (await db.query(`SELECT thread_id FROM threads WHERE $1 = ANY(posts_ids)`, [req.params.postId]));
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify(threadId.rows[0].thread_id));
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})
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app.get('/api/getPosts/:boardId/:threadId', async (req, res) => {
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if (!req.params.boardId) return res.status(400).send("Didn't provide board id.");
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if (req.params.threadId == undefined) return res.status(400).send("Didn't provide thread id.");
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posts = [];
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(await db.query('SELECT post_id, content, timestamp, options FROM posts WHERE board_id = $1 AND thread_id = $2', [req.params.boardId, req.params.threadId])).rows
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.forEach((post) => posts.push(post))
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@ -77,46 +88,32 @@ app.get('/api/getPosts/:boardId/:threadId', async (req, res) => {
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res.end(JSON.stringify(posts));
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});
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app.post('/api/post', async (req, res) => {
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let login = req.session.login,
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token = req.session.token,
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isAdmin = false;
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app.post('/api/post', authorize, async (req, res) => {
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const {options, content, threadId, boardId} = req.body;
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if (!threadId || !boardId) return res.status(400).send("Не указано ID треда или доски");
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console.log(`${options} ${content} ${threadId} ${boardId}`)
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if (login && token) {
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if (authorize(login, token)) isAdmin = true;
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else res.status(403).send("Невалидный токен");
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}
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if (!threadId || !boardId) return res.status(400).send("Thread ID or board ID is not specified");
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let postId = Number((await db.query('SELECT post_id FROM posts WHERE board_id = $1 ORDER BY post_id DESC LIMIT 1', [boardId])).rows[0].post_id) + 1
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await db.query('INSERT INTO posts(board_id, thread_id, post_id, options, content, media_ids, is_root, timestamp, user_ip) VALUES ($1, $2, $3, $4, $5, \'{}\', false, NOW(), $6)', [boardId, threadId, postId, options, content, req.socket.remoteAddress]);
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await db.query('UPDATE threads SET posts_ids = ARRAY_APPEND(posts_ids, $1) WHERE thread_id = $2 AND board_id = $3', [postId, threadId, boardId]);
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res.status(200).send("Пост отправлен");
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res.status(200).send("Post sent");
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});
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app.post('/api/createThread', async (req, res) => {
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let login = req.session.login,
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token = req.session.token,
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isLocked,
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isPinned,
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isAdmin = false;
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app.post('/api/createThread', authorize, async (req, res) => {
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let isLocked,
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isPinned
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const { boardId, threadTitle, content, options} = req.body;
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if (!boardId) return res.status(400).send("Не указано имя доски");
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if (!boardId) return res.status(400).send("Board name is not specified");
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isLocked = isLocked? isLocked : false; // if undefined then false
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isPinned = isPinned? isPinned : false;
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isLocked = isLocked || false; // if undefined then false
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isPinned = isPinned || false;
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console.log(`Board id: ${boardId}\nThread name: ${threadTitle}\nIs locked: ${isLocked}\nIs pinned: ${isPinned}\nContent: ${content}\nOptions: ${options}`);
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if (login && token) {
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if (authorize(login, token)) isAdmin = true;
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else res.status(403).send("Невалидный токен");
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}
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const boardOptions = (await db.query('SELECT options FROM boards WHERE board_id = $1', [boardId])).rows[0].options;
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let threadId = (await db.query('SELECT EXISTS(SELECT FROM threads WHERE board_id = $1)', [boardId])).rows[0].exists?
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@ -129,7 +126,7 @@ app.post('/api/createThread', async (req, res) => {
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let validateResults = validateThread(threadTitle, isLocked,
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isPinned, content, options,
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boardOptions, isAdmin);
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boardOptions, req.isAdmin);
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if (validateResults != "ok") return res.status(400).send(validateResults);
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await db.query('INSERT INTO posts (board_id, thread_id, post_id, content, is_root, timestamp, user_ip) VALUES($1, $2, $3, $4, $5, NOW(), $6)', [boardId, threadId, postId, content, true, req.socket.remoteAddress]);
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@ -139,8 +136,8 @@ app.post('/api/createThread', async (req, res) => {
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app.get('/api/getThreads/:boardId', async (req, res) => {
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threads = [];
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(await db.query('SELECT thread_id FROM threads WHERE board_id = $1', [req.params.boardId])).rows
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.forEach((thread) => threads.push(thread.thread_id))
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(await db.query('SELECT * FROM threads WHERE board_id = $1', [req.params.boardId])).rows
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.forEach((thread) => threads.push(thread))
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify(threads));
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@ -151,58 +148,47 @@ app.get('/api/getBoards', async (req, res) => {
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify(queryRes.rows));
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// res.json(JSON.stringify(queryRes.rows));
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});
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app.post('/api/login', async (req, res) => {
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const { login, password } = req.body;
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if (!(login && password)) return res.status(401).send("Не указан логин или пароль");
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if (!(login && password)) return res.status(401).send("Login or password is not specified");
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queryRes = await db.query('SELECT * FROM admins WHERE login = $1', [login])
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if (queryRes.rowCount == 0) return res.status(401).send("Такого лоигна нет");
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if (queryRes.rowCount == 0) return res.status(401).send("No such login");
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let hashedPassword = queryRes.rows[0].password_hash;
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bcrypt.compare(password, hashedPassword, (err, result) => {
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if (!result) return res.status(403).send("Пароли не совпадают");
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if (!result) return res.status(403).send("Incorrect password");
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let currentSession = req.session;
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currentSession.login = login;
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if (!tokens[login]) {
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let token = Math.random().toString(26).slice(2); // ONLY IN DEV MODE
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tokens[login] = token;
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currentSession.token = token;
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console.log(token);
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}
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res.redirect("/");
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});
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});
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app.post('/api/createBoard', async (req, res) => {
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let login, token;
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app.post('/api/createBoard', authenticate, async (req, res) => {
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let login = req.session.login;
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let { boardId, boardTitle, options} = req.body;
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try {
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let currentSession = req.session;
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token = currentSession.token;
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login = currentSession.login;
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} catch (err) {
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console.log(err);
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}
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if (token != tokens[login] || !token) return res.status(403).send("Невалидный токен");
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if (!boardId || !boardTitle) return res.status(400).send("Неверно сформирован запрос");
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if (!boardId || !boardTitle) return res.status(400).send("Board ID or board title is not specified");
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console.log(`Admin ${login} is creating new board: ${boardId}, ${boardTitle}`);
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let queryRes = await db.query('SELECT * FROM boards WHERE board_id = $1::text', [boardId]);
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if (boardId.length == 0 || boardId.length > 5) return res.status(401).send("Неверный размер URI борды");
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if (boardTitle.length == 0 || boardTitle.length > 32) return res.status(401).send("Неверный размер имени борды");
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if (queryRes.rowCount > 0) return res.status(401).send("Такая борда уже существует.");
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if (boardId.length == 0 || boardId.length > 5) return res.status(401).send("Invalid size of the URI of board");
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if (boardTitle.length == 0 || boardTitle.length > 32) return res.status(401).send("Invalid size of the name of board");
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if (queryRes.rowCount > 0) return res.status(401).send("Such board already exists");
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if (!options) options = default_board_settings;
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await db.query('INSERT INTO boards (board_id, board_name, options) VALUES ($1, $2, $3)', [boardId, boardTitle, options]);
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return res.status(200).send("Борда успешно создана");
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return res.status(200).send("The board was created succsessfully");
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});
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app.listen(process.env.APP_PORT, () => {
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@ -210,13 +196,15 @@ app.listen(process.env.APP_PORT, () => {
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});
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const validateThread = (threadName, isLocked, isPinned, content, options, boardOptions, isAdmin) => {
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if ((isPinned || isLocked) && !isAdmin) return "Нет прав на выставление админских флагов";
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if (!content && boardOptions.requireContentForThreadCreation) return "Нельзя создать тред без текста";
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if ((isPinned || isLocked) && !isAdmin) return "Insuffucuent permissions for flags";
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if (!content && boardOptions.requireContentForThreadCreation) return "You cannot create thread without text";
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//TODO: check if image is required
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return 'ok'
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};
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const authorize = (login, token) => {
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return tokens[login] == token? true : false;
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};
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app.post('/api/test', authorize, (req, res) => {
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console.log("test")
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console.log(authorize)
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return res.status(200).send("Здаров заебал")
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});
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