start building NTCP2 addresses

lib/common/router_info/router_info.go

@@ -224,6 +224,10 @@ func (router_info RouterInfo) Network() string {
 	return "i2p"
 }
 
+func (router_info *RouterInfo) AddAddress(address *RouterAddress) {
+	router_info.addresses = append(router_info.addresses, address)
+}
+
 // ReadRouterInfo returns RouterInfo from a []byte.
 // The remaining bytes after the specified length are also returned.
 // Returns a list of errors that occurred during parsing.

lib/router/router.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/go-i2p/go-i2p/lib/common/base32"
+	"github.com/go-i2p/go-i2p/lib/transport/ntcp"
 
 	"github.com/go-i2p/logger"
 	"github.com/sirupsen/logrus"
@@ -68,6 +69,7 @@ func CreateRouter(cfg *config.RouterConfig) (*Router, error) {
 		b32PubHash := base32.EncodeToString(pubHash[:])
 		log.Debug("Router public key hash:", b32PubHash)
 	}
+
 	ri, err := r.RouterInfoKeystore.ConstructRouterInfo(nil)
 	if err != nil {
 		log.WithError(err).Error("Failed to construct RouterInfo")
@@ -77,7 +79,26 @@ func CreateRouter(cfg *config.RouterConfig) (*Router, error) {
 		log.Debug("RouterInfo:", ri)
 	}
 
-	r.TransportMuxer = transport.Mux()
+	// we have our keystore and our routerInfo,, so now let's set up transports
+	// add NTCP2 transport
+	ntcp2, err := ntcp.NewNTCP2Transport(ri)
+	if err != nil {
+		log.WithError(err).Error("Failed to create NTCP2 transport")
+		return nil, err
+	} else {
+		log.Debug("NTCP2 transport created successfully")
+	}
+	r.TransportMuxer = transport.Mux(ntcp2)
+	ntcpaddr, err := ntcp2.Address()
+	if err != nil {
+		log.WithError(err).Error("Failed to get NTCP2 address")
+		return nil, err
+	} else {
+		log.Debug("NTCP2 address:", ntcpaddr)
+	}
+	ri.AddAddress(ntcpaddr)
+
+	// create a transport address
 
 	return r, err
 }

lib/transport/noise/session.go

@@ -149,3 +149,11 @@ func NewNoiseTransportSession(ri router_info.RouterInfo) (transport.TransportSes
 	log.Error("Failed to create NoiseTransportSession, all addresses failed")
 	return nil, fmt.Errorf("Transport constructor error")
 }
+
+func NewNoiseSession(ri router_info.RouterInfo) (*NoiseSession, error) {
+	ns, err := NewNoiseTransportSession(ri)
+	if err != nil {
+		return nil, err
+	}
+	return ns.(*NoiseSession), err
+}

lib/transport/noise/transport.go

@@ -25,9 +25,10 @@ const NOISE_PROTOCOL_NAME = "NOISE"
 type NoiseTransport struct {
 	sync.Mutex
 	router_info.RouterInfo
-	transportStyle  string
-	Listener        net.Listener
-	peerConnections map[data.Hash]transport.TransportSession
+	transportStyle string
+	Listener       net.Listener
+	//peerConnections map[data.Hash]transport.TransportSession
+	peerConnections map[data.Hash]*NoiseSession
 }
 
 func (noopt *NoiseTransport) Compatible(routerInfo router_info.RouterInfo) bool {
@@ -107,7 +108,7 @@ func (noopt *NoiseTransport) GetSession(routerInfo router_info.RouterInfo) (tran
 	}
 	log.Debug("NoiseTransport: Creating new session")
 	var err error
-	if noopt.peerConnections[hash], err = NewNoiseTransportSession(routerInfo); err != nil {
+	if noopt.peerConnections[hash], err = NewNoiseSession(routerInfo); err != nil {
 		log.WithError(err).Error("NoiseTransport: Failed to create new session")
 		return noopt.peerConnections[hash], err
 	}
@@ -160,7 +161,7 @@ func (noopt *NoiseTransport) Close() error {
 func NewNoiseTransport(netSocket net.Listener) *NoiseTransport {
 	log.WithField("listener_addr", netSocket.Addr().String()).Debug("Creating new NoiseTransport")
 	return &NoiseTransport{
-		peerConnections: make(map[data.Hash]transport.TransportSession),
+		peerConnections: make(map[data.Hash]*NoiseSession),
 		Listener:        netSocket,
 		transportStyle:  NOISE_PROTOCOL_NAME,
 	}

lib/transport/ntcp/transport.go

@@ -11,6 +11,7 @@ import (
 	"github.com/go-i2p/go-i2p/lib/common/router_info"
 	"github.com/go-i2p/go-i2p/lib/transport"
 	"github.com/go-i2p/go-i2p/lib/transport/noise"
+	"github.com/go-i2p/go-i2p/lib/util/time/sntp"
 )
 
 const (
@@ -24,6 +25,8 @@ var exampleNTCPTransport transport.Transport = &NTCP2Transport{}
 // NTCP2Transport is an ntcp2 transport implementing transport.NTCP2Transport interface
 type NTCP2Transport struct {
 	*noise.NoiseTransport
+	*sntp.RouterTimestamper
+	transportStyle string
 }
 
 func (t *NTCP2Transport) Name() string {