Working quic server+client:

- added mock quic server and client
- fixed bug in quic server + streams (teach quicServer to start new
  go-routine to handle streams)

go.mod

@@ -3,8 +3,8 @@ module github.com/opencoff/go-tunnel
 go 1.14
 
 require (
-	github.com/lucas-clemente/quic-go v0.17.1
-	github.com/opencoff/go-logger v0.2.0
+	github.com/lucas-clemente/quic-go v0.17.2
+	github.com/opencoff/go-logger v0.2.2
 	github.com/opencoff/go-ratelimit v0.7.0
 	github.com/opencoff/pflag v0.5.0
 	gopkg.in/yaml.v2 v2.3.0

go.sum

@@ -62,8 +62,8 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.3/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/lucas-clemente/quic-go v0.17.1 h1:ezsH76xpn6hKugfsXUy6voIJBFmAOwnM/Oy9F4b/n+M=
-github.com/lucas-clemente/quic-go v0.17.1/go.mod h1:I0+fcNTdb9eS1ZcjQZbDVPGchJ86chcIxPALn9lEJqE=
+github.com/lucas-clemente/quic-go v0.17.2 h1:4iQInIuNQkPNZmsy9rCnwuOzpH0qGnDo4jn0QfI/qE4=
+github.com/lucas-clemente/quic-go v0.17.2/go.mod h1:I0+fcNTdb9eS1ZcjQZbDVPGchJ86chcIxPALn9lEJqE=
 github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/marten-seemann/qpack v0.1.0/go.mod h1:LFt1NU/Ptjip0C2CPkhimBz5CGE3WGDAUWqna+CNTrI=
@@ -80,8 +80,10 @@ github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.11.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.8.1/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoTdcA=
-github.com/opencoff/go-logger v0.2.0 h1:8YvwfTljg0/kR87m8sEL0QFJczT694i30XiqGyaQjWk=
-github.com/opencoff/go-logger v0.2.0/go.mod h1:0uZokzKt+uCJkbz12vSoChasSJoLc2aNuCS0A/U7Dqs=
+github.com/opencoff/go-logger v0.2.1 h1:xQNQDLLSGh8gOTNVzc3hksRhQVyWCjSyOO27ruzlF9I=
+github.com/opencoff/go-logger v0.2.1/go.mod h1:0uZokzKt+uCJkbz12vSoChasSJoLc2aNuCS0A/U7Dqs=
+github.com/opencoff/go-logger v0.2.2 h1:xxQFaYbyXEYd4YL5QraKu2YUc1iEv5ACvx8L3uUxY4s=
+github.com/opencoff/go-logger v0.2.2/go.mod h1:0uZokzKt+uCJkbz12vSoChasSJoLc2aNuCS0A/U7Dqs=
 github.com/opencoff/go-ratelimit v0.7.0 h1:hXadrYOPFlS6l+jmrok87BX0Oh+oeWuLelNYXAUgGqA=
 github.com/opencoff/go-ratelimit v0.7.0/go.mod h1:CZOjkRlhRo07XJt81kMF0NfOP7cYTfhZG1zPU5AAK78=
 github.com/opencoff/golang-lru v0.6.0 h1:e5jyAHA4AJbohh8mmPB6JpTvZMVrnh3z5GFAqTADVm8=

gotun/conf.go

@@ -9,6 +9,7 @@
 package main
 
 import (
+	"bytes"
 	"crypto/tls"
 	"crypto/x509"
 	"fmt"
@@ -432,38 +433,49 @@ func (c *Conf) Path(nm string) string {
 
 // Print config in human readable format
 func (c *Conf) Dump(w io.Writer) {
-	fmt.Fprintf(w, "config: %d listeners\n", len(c.Listen))
+
+	b := &bytes.Buffer{}
+
+	fmt.Fprintf(b, "config: %d listeners\n", len(c.Listen))
 
 	for _, l := range c.Listen {
-		fmt.Fprintf(w, "listen on %s", l.Addr)
+		fmt.Fprintf(b, "listen on %s", l.Addr)
+		if l.Quic {
+			fmt.Fprintf(b, " quic")
+		}
 		if t := l.Tls; t != nil {
 			if len(t.Sni) > 0 {
-				fmt.Fprintf(w, " with tls sni using certstore %s", t.Sni)
+				fmt.Fprintf(b, " bith tls sni using certstore %s", t.Sni)
 			} else {
-				fmt.Fprintf(w, " with tls using cert %s, key %s",
+				fmt.Fprintf(b, " bith tls using cert %s, key %s",
 					t.Cert, t.Key)
 			}
 			if t.ClientCert == "required" {
-				fmt.Fprintf(w, " requiring client auth")
+				fmt.Fprintf(b, " requiring client auth")
 			} else if t.ClientCert == "optional" {
-				fmt.Fprintf(w, " with optional client auth")
+				fmt.Fprintf(b, " bith optional client auth")
 			}
 		}
 		c := &l.Connect
-		fmt.Fprintf(w, "\n\tconnect to %s", c.Addr)
+		fmt.Fprintf(b, "\n\tconnect to %s", c.Addr)
 		if len(c.Bind) > 0 {
-			fmt.Fprintf(w, " from %s", c.Bind)
+			fmt.Fprintf(b, " from %s", c.Bind)
 		}
 		if len(c.ProxyProtocol) > 0 {
-			fmt.Fprintf(w, " using proxy-protocol %s", c.ProxyProtocol)
+			fmt.Fprintf(b, " using proxy-protocol %s", c.ProxyProtocol)
+		}
+		if c.Quic {
+			fmt.Fprintf(b, " with quic")
 		}
 		if t := c.Tls; t != nil {
-			fmt.Fprintf(w, " using tls")
+			fmt.Fprintf(b, " using tls")
 			if len(t.Cert) > 0 {
-				fmt.Fprintf(w, " cert %s, key %s", t.Cert, t.Key)
+				fmt.Fprintf(b, " cert %s, key %s", t.Cert, t.Key)
 			}
-			fmt.Fprintf(w, " and ca-bundle %s", t.Ca)
+			fmt.Fprintf(b, " and ca-bundle %s", t.Ca)
 		}
-		fmt.Fprintf(w, "\n")
+		fmt.Fprintf(b, "\n")
 	}
+
+	w.Write(b.Bytes())
 }