update example for tls

.gitignore

@@ -0,0 +1 @@
+example/out/

example/client/main.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"io"
+	"log"
+)
+
+func main() {
+	config := tls.Config{Certificates: []tls.Certificate{}, InsecureSkipVerify: true}
+	conn, err := tls.Dial("tcp", "127.0.0.1:8080", &config)
+	if err != nil {
+		log.Fatalf("client: dial: %s", err)
+	}
+	defer conn.Close()
+	log.Println("client: connected to: ", conn.RemoteAddr())
+
+	state := conn.ConnectionState()
+	for _, v := range state.PeerCertificates {
+		fmt.Println(x509.MarshalPKIXPublicKey(v.PublicKey))
+		fmt.Println(v.Subject)
+	}
+	log.Println("client: handshake: ", state.HandshakeComplete)
+	log.Println("client: mutual: ", state.NegotiatedProtocolIsMutual)
+
+	reply := make([]byte, 256)
+	n, err := conn.Read(reply)
+	log.Printf("client: read %q (%d bytes)", string(reply[:n]), n)
+
+	message := "Hello\n"
+	n, err = io.WriteString(conn, message)
+	if err != nil {
+		log.Fatalf("client: write: %s", err)
+	}
+	log.Printf("client: wrote %q (%d bytes)", message, n)
+
+	//reply := make([]byte, 256)
+	n, err = conn.Read(reply)
+	log.Printf("client: read %q (%d bytes)", string(reply[:n]), n)
+	log.Print("client: exiting")
+
+}

example/server.go → example/server/main.go

@@ -10,6 +10,7 @@ import (
 	"github.com/x-mod/glog"
 	"github.com/x-mod/routine"
 	"github.com/x-mod/tcpserver"
+	"github.com/x-mod/tlsconfig"
 	"golang.org/x/net/trace"
 )
 
@@ -24,6 +25,9 @@ func main() {
 		tcpserver.Address("127.0.0.1:8080"),
 		tcpserver.TCPHandler(EchoHandler),
 		tcpserver.NetTrace(true),
+		tcpserver.TLSConfig(tlsconfig.New(
+			tlsconfig.CertKeyPair("out/server.crt", "out/server.key"),
+		)),
 	)
 	log.Println("tcpserver serving ...")
 	if err := routine.Main(
@@ -39,6 +43,7 @@ func EchoHandler(ctx context.Context, con net.Conn) error {
 	defer con.Close()
 	c := textproto.NewConn(con)
 
+	c.PrintfLine("HELLO From Server\r\n")
 	for {
 		select {
 		case <-ctx.Done():

go.mod

@@ -6,5 +6,6 @@ require (
 	github.com/x-mod/event v0.0.1
 	github.com/x-mod/glog v0.1.0
 	github.com/x-mod/routine v1.3.0
+	github.com/x-mod/tlsconfig v0.0.2
 	golang.org/x/net v0.0.0-20180826012351-8a410e7b638d
 )

go.sum

@@ -23,6 +23,8 @@ github.com/x-mod/routine v1.3.0 h1:WvQZAYBk8ZuYQpxdU7+S6U5zPdbbKo8Q5PVPL5iY7Sk=
 github.com/x-mod/routine v1.3.0/go.mod h1:sahp55IQiyf6cJar5lCXcH9pwE1Cd/cuBwTbglCyX/I=
 github.com/x-mod/sigtrap v0.1.0 h1:tCFFx0ZluBtzkcWwJWxxaXK1oVek5O4LJfB9iTHITb4=
 github.com/x-mod/sigtrap v0.1.0/go.mod h1:cGdazs+3wsvER2vgbznHIyzXhefdjs2Q5lCR9ETBVA0=
+github.com/x-mod/tlsconfig v0.0.2 h1:W6qAvuaMfzSf78rpahel01PlzI/HylZCM8mq2BUz3BE=
+github.com/x-mod/tlsconfig v0.0.2/go.mod h1:yiTPHfiJzNrZPOaXweRiTt7F4LWGVAqTVLP1N7UMy9g=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=