init db + ecc tests + register popup (non functionnal)
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4abe5a07f2
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2
Makefile
2
Makefile
@ -2,7 +2,7 @@
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run: clean build
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podman pod create --name=e2ee -p 3333:3333
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podman run -d --pod=e2ee -e POSTGRES_PASSWORD="password" -e POSTGRES_DB="e2ee" -e POSTGRES_USER="e2ee" -e POSTGRES_INITDB_ARGS="--encoding=UTF-8 --lc-collate=C --lc-ctype=C" --name=e2ee-db docker.io/library/postgres:15
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podman run -d --pod=e2ee --name=e2ee-app e2ee-messaging-service:latest
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podman run -d --pod=e2ee -e POSTGRES_PASSWORD="password" -e POSTGRES_DB="e2ee" -e POSTGRES_USER="e2ee" --name=e2ee-app e2ee-messaging-service:latest
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build:
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podman build -t e2ee-messaging-service .
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test:
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@ -10,6 +10,10 @@ app.use(cookieParser());
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// bootstrap
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app.use('/css', express.static(__dirname + '/node_modules/bootstrap/dist/css'));
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//database
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const database = require(__dirname + '/db');
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database.init();
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//routes
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const routes = require(__dirname + '/routes');
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app.use("/", routes);
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@ -12,6 +12,9 @@ const mainController = {
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},
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ecc: (req, res) => {
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res.sendFile(path.resolve(__dirname + '/../public/ecc.js'));
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},
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popups: (req, res) => {
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res.sendFile(path.resolve(__dirname + '/../public/popups.js'));
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}
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};
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91
src/db.js
91
src/db.js
@ -1,4 +1,4 @@
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const { Client } = require('pg');
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const { Pool } = require('pg');
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const dbConfig = {
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user: process.env.POSTGRES_USER || 'e2ee',
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@ -8,29 +8,82 @@ const dbConfig = {
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database: process.env.POSTGRES_DB || 'e2ee',
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};
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const client = new Client(dbConfig);
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const pool = new Pool(dbConfig);
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const database = {
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init: () => {
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client.connect().then(() => {
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let querryString = `
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CREATE table user (
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uuid integer primary key,
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pubkey text
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);
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`
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client.query(querryString, (err, _) => {
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if (err) {
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console.error('Error executing query', err);
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init: async () => {
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while (true) {
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try {
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await database.checkIfDatabaseIsUp();
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console.log('Database is up, initializing...');
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database.checkSchema().then((exists) => {
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if (!exists) {
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database.createTables();
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} else {
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console.log("Database schema is already correct.");
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}
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}).catch((err) => {
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console.error("Error checking schema:", err);
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});
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break;
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} catch (err) {
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console.error('Waiting for the database to start...');
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}
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client.end().then(() => {}).catch((err) => {
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console.error('Error closing connection', err);
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await new Promise(resolve => setTimeout(resolve, 5000));
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}
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},
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createTables: () => {
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pool.query(`
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CREATE TABLE IF NOT EXISTS "user" (
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uuid integer PRIMARY KEY,
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pubkey text
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);
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`, (err, _) => {
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if (err) {
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console.error('Error creating user table', err);
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return;
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}
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pool.query(`
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CREATE SEQUENCE IF NOT EXISTS uuid_sequence
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INCREMENT BY 1
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START WITH 1;
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`, (err, _) => {
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if (err) {
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console.error('Error creating sequence', err);
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} else {
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console.log("user table and sequence created successfully.");
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}
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});
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});
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}).catch((err) => {
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console.error('Error connecting to database ', err);
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});
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}
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},
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checkSchema: () => {
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return new Promise((resolve, reject) => {
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pool.query(`
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SELECT EXISTS (
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SELECT 1 FROM pg_tables WHERE tablename = 'user'
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) AS table_exists;
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`, (err, res) => {
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if (err) {
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console.error('Error executing query', err);
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reject(err);
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} else {
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const tableExists = res.rows[0].table_exists;
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resolve(tableExists);
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}
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});
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});
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},
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checkIfDatabaseIsUp: () => {
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return new Promise((resolve, reject) => {
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pool.query('SELECT 1', (err, res) => {
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if (err) {
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reject(false);
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} else {
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resolve(true);
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}
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});
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});
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}
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};
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module.exports = database;
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@ -0,0 +1,95 @@
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/*
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Convert an ArrayBuffer into a string
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from https://developers.google.com/web/updates/2012/06/How-to-convert-ArrayBuffer-to-and-from-String
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*/
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function ab2str(buf) {
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return String.fromCharCode.apply(null, new Uint8Array(buf));
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}
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function exportedKeyToPem(key, type) {
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let exportedAsString = ab2str(key);
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let exportedAsBase64 = window.btoa(exportedAsString);
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return `-----BEGIN ${type.toUpperCase()} KEY-----\n${exportedAsBase64}\n-----END ${type.toUpperCase()} KEY-----`;
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}
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async function genKey() {
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// Generate keys
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const { publicKey, privateKey } = await crypto.subtle.generateKey(
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// {
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// name: "ECDSA",
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// namedCurve: "P-384",
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// },
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{
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name: "Ed25519",
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},
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true,
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["sign", "verify"],
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);
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const exportedPubkey = await crypto.subtle.exportKey("spki", publicKey);
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const exportedPrivkey = await crypto.subtle.exportKey("pkcs8", privateKey);
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// const privkey = await crypto.subtle.wrapKey("pkcs8", privateKey, wrapkey, { name: "AES-KW" });
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console.log(`publicKey: ${exportedKeyToPem(exportedPubkey, publicKey.type)}`);
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console.log(`privateKey: ${exportedKeyToPem(exportedPrivkey, privateKey.type)}`);
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}
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async function test(data) {
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console.log(`Message: ${data}`);
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try {
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// Generate keys
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const { publicKey, privateKey } = await crypto.subtle.generateKey(
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{
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name: "Ed25519",
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},
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true,
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["sign", "verify"],
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);
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console.log(`publicKey: ${publicKey}, type: ${publicKey.type}`);
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console.log(`privateKey: ${privateKey}, type: ${privateKey.type}`);
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// Encode data prior to signing
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const encoder = new TextEncoder();
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encodedData = encoder.encode(data);
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// Log the first part of the encoded data
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const shorterEncodedBuffer = new Uint8Array(encodedData.buffer, 0, 14);
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console.log(
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`encodedData: ${shorterEncodedBuffer}...[${encodedData.byteLength} bytes total]`,
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);
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//console.log(`encodedData: ${encodedData}`);
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// Sign the data using the private key.
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const signature = await crypto.subtle.sign(
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{
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name: "Ed25519",
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},
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privateKey,
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encodedData,
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);
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// Log the first part of the signature data
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const signatureBuffer = new Uint8Array(signature, 0, 14);
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console.log(
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`signature: ${signatureBuffer}...[${signature.byteLength} bytes total]`,
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);
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// Verify the signature using the public key
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const verifyResult = await crypto.subtle.verify(
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{
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name: "Ed25519",
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},
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publicKey,
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signature,
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encodedData,
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);
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// Log result - true if the text was signed with the corresponding public key.
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console.log(`signature verified?: ${verifyResult}`);
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} catch (error) {
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console.log(error);
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}
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}
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test('ceci est un test');
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genKey()
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@ -8,12 +8,28 @@
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<script src="/socket.io/socket.io.js" defer></script>
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<script src="/script.js" defer></script>
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<script src="/ecc.js" defer></script>
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<script src="/popups.js" defer></script>
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<!--load bootstrap-->
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<link rel="stylesheet" href="/css/bootstrap.min.css" />
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</head>
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<body>
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<div id="mainbody">
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<div id="jswarn"> Please enable Javascript to use this app. </div>
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<div class="btn-toolbar btn-group-sm" role="toolbar" aria-label="Toolbar">
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<div class="btn-group mr-2" role="group" aria-label="register">
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<button id="register" class="btn btn-secondary" type="button">register</button>
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</div>
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</div>
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<div id="registerPopup" class="popup">
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<div class="popup-content">
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<div class="btn-group mr-2 w-100" role="group" aria-label="Add group">
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<input id="sharedsecret" type="text" class="form-control input-sm w-50" placeholder="shared secret" required>
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<input id="publickey" type="text" class="form-control input-sm w-50" placeholder="public key">
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<button id="registerconfirm" class="btn btn-secondary" type="button">register</button>
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<button id="registercancel" class="btn btn-secondary" type="button">cancel</button>
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</div>
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</div>
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</div>
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<a href="./account/cookie" class="btn btn-primary">Get cookie</a>
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<ul id="messages"></ul>
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<form id="form" action="">
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17
src/public/popups.js
Normal file
17
src/public/popups.js
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// close popups with escape key
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document.addEventListener("keydown", (event) => {
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if (event.isComposing || event.key === 'Escape') {
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Array.from(document.getElementsByClassName("popup")).forEach(function(x) {
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x.style.display = 'none';
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});
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}
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});
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// register popup
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document.getElementById("register").addEventListener("click", function () {
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registerPopup.style.display = 'flex';
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});
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// cancel
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document.getElementById("registercancel").addEventListener("click", function () {
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registerPopup.style.display = 'none';
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});
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@ -0,0 +1,26 @@
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body {
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margin: 0;
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padding: 0;
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/* font-family: 'overpass'; */
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}
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.popup {
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display: none;
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.5);
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justify-content: center;
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align-items: center;
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}
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.popup-content {
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background: #3d3d3d;
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padding: 20px;
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border-radius: 8px;
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text-align: center;
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max-height: 70%;
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max-width: 60%;
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}
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@ -18,4 +18,8 @@ router
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.route("/ecc.js")
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.get(mainController.ecc);
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router
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.route("/popups.js")
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.get(mainController.popups);
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module.exports = router;
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