update code

.github/workflows/docker-image.yml

@@ -29,7 +29,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: leech001/telegram-site-monitor
+          images: leech001/nmap-telegram-bot
           tags: |
             type=ref,event=tag
       

README.md

@@ -23,10 +23,10 @@ telegram:
 
 scan:
   hosts:
-    - host: 8.8.8.0/24      #Scan network
+    - host: 8.8.8.0/24      #scan network
       ports:
         - 3389              #scan port
-    - host: google.com      #Scan host
+    - host: google.com      #scan host
       ports:
         - 80                #scan port
         - 443               #scan port

app/main.go

@@ -64,10 +64,15 @@ func botUpdate(bot *tgbotapi.BotAPI, hosts []struct {
 	Ports []uint16
 }) {
 
-	// Create string for HTTP(s) monitoring sites
-	hostString := ""
+	// Create string for list scanning hosts
+	listString := ""
 	for _, host := range hosts {
-		hostString += host.Host + "\n"
+		ports := ""
+		for _, port := range host.Ports {
+			ports += strconv.FormatUint(uint64(port), 10) + ","
+		}
+
+		listString += host.Host + " ports: " + ports + "\n"
 	}
 
 	// Telegram bot listener
@@ -89,7 +94,7 @@ func botUpdate(bot *tgbotapi.BotAPI, hosts []struct {
 		case "start":
 			msg.Text = "Hi, I am a NMAP scanner bot! Your (group) ID = " + strconv.FormatInt(update.Message.Chat.ID, 10)
 		case "list":
-			msg.Text = "Scanned hosts:\n" + hostString
+			msg.Text = "Scanned hosts:\n" + listString
 		default:
 			msg.Text = "I don't know that command"
 		}

app/nmapScan.go

@@ -10,7 +10,7 @@ import (
 	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
 )
 
-// Checking the open ports
+// Scanning hosts for open ports
 func nmapScan(update uint16, bot *tgbotapi.BotAPI, group int64, host struct {
 	Host  string
 	Ports []uint16
@@ -28,29 +28,32 @@ func nmapScan(update uint16, bot *tgbotapi.BotAPI, group int64, host struct {
 		log.Fatalf("Unable to create nmap scanner: %v", err)
 	}
 
-	result, warnings, err := scanner.Run()
-	if err != nil {
-		log.Fatalf("Unable to run nmap scan: %v", err)
-	}
-
-	if warnings != nil {
-		log.Printf("Warnings: \n %v", warnings)
-	}
+	// Infinity scan loop
+	for {
+		result, warnings, err := scanner.Run()
+		if err != nil {
+			log.Fatalf("Unable to run nmap scan: %v", err)
+		}
 
-	for _, host := range result.Hosts {
-		if len(host.Ports) == 0 || len(host.Addresses) == 0 {
-			continue
+		if warnings != nil {
+			log.Printf("Warnings: \n %v", warnings)
 		}
 
-		for _, port := range host.Ports {
-			if port.State.State == "open" {
-				fmt.Printf("Host %q  has %d/%s %s %s\n", host.Addresses[0], port.ID, port.Protocol, port.State, port.Service.Name)
+		for _, host := range result.Hosts {
+			if len(host.Ports) == 0 || len(host.Addresses) == 0 {
+				continue
+			}
+
+			for _, port := range host.Ports {
+				if port.State.State == "open" {
+					fmt.Printf("Host %q  has %d/%s %s %s port\n", host.Addresses[0], port.ID, port.Protocol, port.State, port.Service.Name)
 
-				msg := tgbotapi.NewMessage(group, fmt.Sprintf("Host %q  has %d/%s %s %s\n", host.Addresses[0], port.ID, port.Protocol, port.State, port.Service.Name))
-				bot.Send(msg)
+					msg := tgbotapi.NewMessage(group, fmt.Sprintf("Host %q  has %d/%s %s %s port\n", host.Addresses[0], port.ID, port.Protocol, port.State, port.Service.Name))
+					bot.Send(msg)
+					time.Sleep(time.Second)
+				}
 			}
 		}
+		time.Sleep(time.Duration(update) * time.Second)
 	}
-
-	time.Sleep(time.Duration(update) * time.Second)
 }

docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3.9"
 services:
   app:
-    image: leech001/...
+    image: leech001/nmap-telegram-bot
     restart: always
     volumes:
       - ./conf:/app/conf:ro