diff --git a/frontend/html/index.html b/frontend/html/index.html index 5508b0c..f4b52ae 100644 --- a/frontend/html/index.html +++ b/frontend/html/index.html @@ -9,11 +9,11 @@ - - +
diff --git a/frontend/html/poll.html b/frontend/html/poll.html index 2aff965..72e4396 100644 --- a/frontend/html/poll.html +++ b/frontend/html/poll.html @@ -9,8 +9,8 @@ - - + - - + + - +
diff --git a/package-lock.json b/package-lock.json index 500aa75..8013e93 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,12 +1,12 @@ { "name": "poll-horse", - "version": "1.0.1", + "version": "1.0.4", "lockfileVersion": 2, "requires": true, "packages": { "": { "name": "poll-horse", - "version": "1.0.1", + "version": "1.0.4", "license": "MIT", "dependencies": { "commander": "^8.3.0", @@ -14,6 +14,7 @@ "cookie-parser": "^1.4.6", "express": "^4.17.2", "fs-extra": "^10.0.0", + "helmet": "^5.0.2", "mysql2": "^2.3.3", "node-fetch": "^2.6.6", "node-persist": "^3.1.0" @@ -830,10 +831,16 @@ } }, "node_modules/chokidar": { - "version": "3.5.2", - "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.2.tgz", - "integrity": "sha512-ekGhOnNVPgT77r4K/U3GDhu+FQ2S8TnK/s2KbIGXi0SZWuwkZ2QNyfWdZW+TVfn84DpEP7rLeCt2UI6bJ8GwbQ==", + "version": "3.5.3", + "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.3.tgz", + "integrity": "sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==", "dev": true, + "funding": [ + { + "type": "individual", + "url": "https://paulmillr.com/funding/" + } + ], "dependencies": { "anymatch": "~3.1.2", "braces": "~3.0.2", @@ -1715,9 +1722,9 @@ } }, "node_modules/glob": { - 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"error-visible" : "", "QR_CODE": `https://chart.googleapis.com/chart?cht=qr&chs=190x190&chld=L|1&chl=${ encodeURIComponent(`${ req.protocol }://${ req.headers.host }/${ id }`) }`, + "CORS_SCRIPT_NONCE": res.locals.cspNonce }); } catch (error) { console.log(error); @@ -214,7 +220,8 @@ export default function init(router: Router): void { "FORM_CAPTCHA": req.query.captcha === "true" ? "checked" : "", "FORM_OPTION_DIVS": pollOptionDivs, "MAX_POLL_OPTIONS": MAX_POLL_OPTIONS, - "MAX_CHARACTER_LENGTH": MAX_CHARACTER_LENGTH + "MAX_CHARACTER_LENGTH": MAX_CHARACTER_LENGTH, + "CORS_SCRIPT_NONCE": res.locals.cspNonce }); }); } \ No newline at end of file diff --git a/src/main.ts b/src/main.ts index e30d44e..27687ce 100644 --- a/src/main.ts +++ b/src/main.ts @@ -2,13 +2,15 @@ "use strict"; import loadConfig from "./config-loader"; import { program } from "commander"; -import express from "express"; +import express, { Response } from "express"; import compression from "compression"; import cookiepaser from "cookie-parser"; import { resolve } from "path"; import FlatFileStorage from "./FlatFileStorage"; import Storage from "./Storage"; import MySQLStorage from "./MySQLStorage"; +import helmet from "helmet"; +import crypto from "crypto"; async function main(): Promise { await loadConfig([ @@ -32,6 +34,20 @@ async function main(): Promise { app.use(express.urlencoded({ extended: false })); app.use(compression()); app.use(cookiepaser()); + app.use((req, res, next) => { + res.locals.cspNonce = crypto.randomBytes(16).toString("hex"); + next(); + }); + app.use(helmet({ + contentSecurityPolicy: { + directives: { + defaultSrc: ["'self'"], + scriptSrc: ["'self'", "'unsafe-inline'", "'strict-dynamic'", "https: 'self'", "http: 'self'", (req, res) => `'nonce-${(res as Response).locals.cspNonce}'`], + imgSrc: ["'self'", "data:", "https://chart.googleapis.com"], + } + }, + crossOriginEmbedderPolicy: false + })); const storage: Storage = (opts.useMysql) ? new MySQLStorage({