hmac problems.

agent/reporter/reporter.go

@@ -9,6 +9,7 @@ import (
 	"log"
 	"net"
 	"net/http"
+	"os"
 	"strings"
 	"time"
 
@@ -30,11 +31,10 @@ func StartLoop() {
 	}()
 }
 
-func doReport() {
+func BuildReport() (*models.Report, models.SystemData, error) {
 	data, err := network.GatherSystemData()
 	if err != nil {
-		log.Printf("reporter: gather error: %v", err)
-		return
+		return nil, data, fmt.Errorf("gather error: %v", err)
 	}
 
 	tickCounter++
@@ -53,14 +53,62 @@ func doReport() {
 	}
 
 	report.HMAC = security.SignPayload(report.Data)
+	return &report, data, nil
+}
 
-	err = pushToManager(report)
+func doReport() {
+	report, data, err := BuildReport()
+	if err != nil {
+		log.Printf("reporter: %v", err)
+		return
+	}
+
+	err = pushToManager(*report)
 	if err != nil {
 		log.Printf("reporter: direct push failed (%v). Attempting relay scan...", err)
-		tryRelay(report, data)
+		tryRelay(*report, data)
 	}
 }
 
+func ExportReportToFile(filepath string) error {
+	report, _, err := BuildReport()
+	if err != nil {
+		return err
+	}
+	encoded, err := json.MarshalIndent(report, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(filepath, encoded, 0644)
+}
+
+func DiscoverPeers() ([]string, error) {
+	data, err := network.GatherSystemData()
+	if err != nil {
+		return nil, err
+	}
+	
+	var discovered []string
+	for _, wg := range data.WGPeers {
+		for _, allowedRaw := range wg.AllowedIPs {
+			ip, _, err := net.ParseCIDR(allowedRaw)
+			if err != nil {
+				ip = net.ParseIP(allowedRaw)
+			}
+			if ip != nil {
+				ipTarget := ip.String()
+				log.Printf("reporter: Checking potential peer at %s...", ipTarget)
+				if pingPeer(ipTarget) {
+					log.Printf("reporter: Found active Kattila peer at %s", ipTarget)
+					discovered = append(discovered, ipTarget)
+				}
+			}
+		}
+	}
+	return discovered, nil
+}
+
+
 func pushToManager(report models.Report) error {
 	body, _ := json.Marshal(report)
 	url := strings.TrimRight(config.Cfg.ManagerURL, "/") + "/status/updates"