percybolmer

// setupEventHandlers configures and adds all handlers
func (m *Manager) setupEventHandlers() {
	m.handlers[EventSendMessage] = SendMessageHandler
}

percybolmer

// checkOrigin will check origin and return true if its allowed
func checkOrigin(r *http.Request) bool {

	// Grab the request origin
	origin := r.Header.Get("Origin")

	switch origin {
		// Update this to HTTPS
	case "https://localhost:8080":
		return true

percybolmer

func main() {

	// Create a root ctx and a CancelFunc which can be used to cancel retentionMap goroutine
	rootCtx := context.Background()
	ctx, cancel := context.WithCancel(rootCtx)

	defer cancel()

	setupAPI(ctx)

percybolmer

        function connectWebsocket(otp) {
            // Check if the browser supports WebSocket
            if (window["WebSocket"]) {
                console.log("supports websockets");
                // Connect to websocket using OTP as a GET parameter
                conn = new WebSocket("wss://" + document.location.host + "/ws?otp="+ otp);
...

percybolmer

#!/bin/bash

echo "creating server.key"
openssl genrsa -out server.key 2048
openssl ecparam -genkey -name secp384r1 -out server.key
echo "creating server.crt"
openssl req -new -x509 -sha256 -key server.key -out server.crt -batch -days 3650

percybolmer

package main

import (
	"context"
	"fmt"
	"log"
	"net/http"
)

func main() {

percybolmer

// loginHandler is used to verify an user authentication and return a one time password
func (m *Manager) loginHandler(w http.ResponseWriter, r *http.Request) {

	type userLoginRequest struct {
		Username string `json:"username"`
		Password string `json:"password"`
	}

	var req userLoginRequest
	err := json.NewDecoder(r.Body).Decode(&req)

percybolmer

// Manager is used to hold references to all Clients Registered, and Broadcasting etc
type Manager struct {
	clients ClientList

	// Using a syncMutex here to be able to lcok state before editing clients
	// Could also use Channels to block
	sync.RWMutex
	// handlers are functions that are used to handle Events
	handlers map[string]EventHandler
	// otps is a map of allowed OTP to accept connections from

percybolmer

package main

import (
	"context"
	"time"

	"github.com/google/uuid"
)

type OTP struct {

percybolmer

        /**
         * login will send a login request to the server and then 
         * connect websocket
         * */
        function login() {
            let formData = {
                "username": document.getElementById("username").value,
                "password": document.getElementById("password").value
            }
            // Send the request