Testing asymetric messages

cmd/pssTest/psstest.go

@@ -16,19 +16,20 @@ func main() {
 		fmt.Printf("%v\n", err)
 		return
 	}
-	key := "randomkey0"
-	sn.PssSub("sym", key, "vocdoni_test", "")
+	key := os.Args[1]
+	topic := "vocdoni_test"
 
+	sn.PssSub("asym", key, topic, "")
 	go func() {
 		for {
-			msg := <-sn.PssTopics["vocdoni_test"].Delivery
+			msg := <-sn.PssTopics[topic].Delivery
 			fmt.Printf("Pss received: %s\n", msg)
 		}
 	}()
 
 	hostname, _ := os.Hostname()
 	for {
-		err := sn.PssPub("sym", key, "vocdoni_test", fmt.Sprintf("Hello world from %s", hostname), "")
+		err := sn.PssPub("asym", key, topic, fmt.Sprintf("Hello world from %s", hostname), "")
 		log.Info("pss sent", "err", err)
 		time.Sleep(10 * time.Second)
 	}

net/swarm/swarm.go

@@ -3,6 +3,7 @@ package swarm
 import (
 	"context"
 	"crypto/ecdsa"
+	"encoding/hex"
 	"fmt"
 	"os"
 	"os/user"
@@ -299,7 +300,11 @@ func (sn *SwarmNet) PssPub(subType, key, topic, msg, address string) error {
 		err = sn.Pss.SendRaw(hexutil.Bytes(dstAddr), dstTopic, hexutil.Bytes(msg))
 	}
 	if subType == "asym" {
-		err = sn.Pss.SetPeerPublicKey(hexutil.Bytes(key), dstTopic, dstAddr)
+		pubKeyBytes, err := hex.DecodeString(key)
+		if err != nil {
+			return err
+		}
+		err = sn.Pss.SetPeerPublicKey(pubKeyBytes, dstTopic, dstAddr)
 		if err != nil {
 			return err
 		}