Skip to content
This repository has been archived by the owner on May 26, 2022. It is now read-only.

make it possible to listen on and dial security-enabled multiaddrs #98

Draft
wants to merge 1 commit into
base: master
Choose a base branch
from
Draft
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension


Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 5 additions & 5 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -4,17 +4,17 @@ go 1.16

require (
github.com/ipfs/go-log v1.0.4
github.com/libp2p/go-conn-security-multistream v0.2.1
github.com/libp2p/go-libp2p-core v0.8.6
github.com/libp2p/go-conn-security-multistream v0.3.0
github.com/libp2p/go-libp2p-core v0.10.1-0.20210921170543-f829c09c1ca0
github.com/libp2p/go-libp2p-mplex v0.4.1
github.com/libp2p/go-libp2p-testing v0.4.2
github.com/libp2p/go-libp2p-transport-upgrader v0.4.6
github.com/libp2p/go-libp2p-testing v0.5.1-0.20210921173022-d2d7433a5068
github.com/libp2p/go-libp2p-transport-upgrader v0.5.1-0.20210922105033-ad6ad0abd9c8
github.com/libp2p/go-netroute v0.1.5 // indirect
github.com/libp2p/go-reuseport v0.0.2
github.com/libp2p/go-reuseport-transport v0.0.5
github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd
github.com/mikioh/tcpinfo v0.0.0-20190314235526-30a79bb1804b
github.com/multiformats/go-multiaddr v0.3.3
github.com/multiformats/go-multiaddr v0.4.1
github.com/multiformats/go-multiaddr-fmt v0.1.0
github.com/multiformats/go-multihash v0.0.15 // indirect
github.com/prometheus/client_golang v1.10.0
Expand Down
31 changes: 16 additions & 15 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,6 @@ github.com/jbenet/go-cienv v0.1.0/go.mod h1:TqNnHUmJgXau0nCzC7kXWeotg3J9W34CUv5D
github.com/jbenet/go-temp-err-catcher v0.1.0 h1:zpb3ZH6wIE8Shj2sKS+khgRvf7T7RABoLk/+KKHggpk=
github.com/jbenet/go-temp-err-catcher v0.1.0/go.mod h1:0kJRvmDZXNMIiJirNPEYfhpPwbGVtZVWC34vc5WLsDk=
github.com/jbenet/goprocess v0.1.3/go.mod h1:5yspPrukOVuOLORacaBi858NqyClJPQxYZlqdZVfqY4=
github.com/jbenet/goprocess v0.1.4 h1:DRGOFReOMqqDNXwW70QkacFW0YN9QnwLV0Vqk+3oU0o=
github.com/jbenet/goprocess v0.1.4/go.mod h1:5yspPrukOVuOLORacaBi858NqyClJPQxYZlqdZVfqY4=
github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
Expand Down Expand Up @@ -197,27 +196,26 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/libp2p/go-buffer-pool v0.0.2 h1:QNK2iAFa8gjAe1SPz6mHSMuCcjs+X1wlHzeOSqcmlfs=
github.com/libp2p/go-buffer-pool v0.0.2/go.mod h1:MvaB6xw5vOrDl8rYZGLFdKAuk/hRoRZd1Vi32+RXyFM=
github.com/libp2p/go-conn-security-multistream v0.2.1 h1:ft6/POSK7F+vl/2qzegnHDaXFU0iWB4yVTYrioC6Zy0=
github.com/libp2p/go-conn-security-multistream v0.2.1/go.mod h1:cR1d8gA0Hr59Fj6NhaTpFhJZrjSYuNmhpT2r25zYR70=
github.com/libp2p/go-conn-security-multistream v0.3.0 h1:9UCIKlBL1hC9u7nkMXpD1nkc/T53PKMAn3/k9ivBAVc=
github.com/libp2p/go-conn-security-multistream v0.3.0/go.mod h1:EEP47t4fw/bTelVmEzIDqSe69hO/ip52xBEhZMLWAHM=
github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs=
github.com/libp2p/go-libp2p-core v0.3.0/go.mod h1:ACp3DmS3/N64c2jDzcV429ukDpicbL6+TrrxANBjPGw=
github.com/libp2p/go-libp2p-core v0.5.0/go.mod h1:49XGI+kc38oGVwqSBhDEwytaAxgZasHhFfQKibzTls0=
github.com/libp2p/go-libp2p-core v0.7.0/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-core v0.8.0/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-core v0.8.1/go.mod h1:FfewUH/YpvWbEB+ZY9AQRQ4TAD8sJBt/G1rVvhz5XT8=
github.com/libp2p/go-libp2p-core v0.8.6 h1:3S8g006qG6Tjpj1JdRK2S+TWc2DJQKX/RG9fdLeiLSU=
github.com/libp2p/go-libp2p-core v0.8.6/go.mod h1:dgHr0l0hIKfWpGpqAMbpo19pen9wJfdCGv51mTmdpmM=
github.com/libp2p/go-libp2p-core v0.10.0/go.mod h1:ECdxehoYosLYHgDDFa2N4yE8Y7aQRAMf0sX9mf2sbGg=
github.com/libp2p/go-libp2p-core v0.10.1-0.20210921170543-f829c09c1ca0 h1:W1EqIm0+QVnfQ2SV138//D9NyAhseDxqLMoWvvhYsQQ=
github.com/libp2p/go-libp2p-core v0.10.1-0.20210921170543-f829c09c1ca0/go.mod h1:KlkHsZ0nKerWsXLZJm3LfFQwusI5k3iN4BgtYTE4IYE=
github.com/libp2p/go-libp2p-mplex v0.4.1 h1:/pyhkP1nLwjG3OM+VuaNJkQT/Pqq73WzB3aDN3Fx1sc=
github.com/libp2p/go-libp2p-mplex v0.4.1/go.mod h1:cmy+3GfqfM1PceHTLL7zQzAAYaryDu6iPSC+CIb094g=
github.com/libp2p/go-libp2p-pnet v0.2.0 h1:J6htxttBipJujEjz1y0a5+eYoiPcFHhSYHH6na5f0/k=
github.com/libp2p/go-libp2p-pnet v0.2.0/go.mod h1:Qqvq6JH/oMZGwqs3N1Fqhv8NVhrdYcO0BW4wssv21LA=
github.com/libp2p/go-libp2p-testing v0.1.2-0.20200422005655-8775583591d8/go.mod h1:Qy8sAncLKpwXtS2dSnDOP8ktexIAHKu+J+pnZOFZLTc=
github.com/libp2p/go-libp2p-testing v0.3.0/go.mod h1:efZkql4UZ7OVsEfaxNHZPzIehtsBXMrXnCfJIgDti5g=
github.com/libp2p/go-libp2p-testing v0.4.0/go.mod h1:Q+PFXYoiYFN5CAEG2w3gLPEzotlKsNSbKQ/lImlOWF0=
github.com/libp2p/go-libp2p-testing v0.4.2 h1:IOiA5mMigi+eEjf4J+B7fepDhsjtsoWA9QbsCqbNp5U=
github.com/libp2p/go-libp2p-testing v0.4.2/go.mod h1:Q+PFXYoiYFN5CAEG2w3gLPEzotlKsNSbKQ/lImlOWF0=
github.com/libp2p/go-libp2p-transport-upgrader v0.4.6 h1:SHt3g0FslnqIkEWF25YOB8UCOCTpGAVvHRWQYJ+veiI=
github.com/libp2p/go-libp2p-transport-upgrader v0.4.6/go.mod h1:JE0WQuQdy+uLZ5zOaI3Nw9dWGYJIA7mywEtP2lMvnyk=
github.com/libp2p/go-libp2p-testing v0.5.0/go.mod h1:QBk8fqIL1XNcno/l3/hhaIEn4aLRijpYOR+zVjjlh+A=
github.com/libp2p/go-libp2p-testing v0.5.1-0.20210921173022-d2d7433a5068 h1:Uhzao0ft5xsws67/qzZNlK1kvQKMwuDj/jr0RHfpU98=
github.com/libp2p/go-libp2p-testing v0.5.1-0.20210921173022-d2d7433a5068/go.mod h1:zcQ6B90GUqkXx0xdQ0EyBH8XUvlP36pxEdpUFtPtWNk=
github.com/libp2p/go-libp2p-transport-upgrader v0.5.1-0.20210922105033-ad6ad0abd9c8 h1:3I7js9jPQUmOx9Kyt4tRpp6Dt2tYasbWEkLsoiTOkQg=
github.com/libp2p/go-libp2p-transport-upgrader v0.5.1-0.20210922105033-ad6ad0abd9c8/go.mod h1:4T3Km0CC97JF4T4KH6BjSScdZLvGk/W0WKAm7MAlwYI=
github.com/libp2p/go-maddr-filter v0.1.0/go.mod h1:VzZhTXkMucEGGEOSKddrwGiOv0tUhgnKqNEmIAz/bPU=
github.com/libp2p/go-mplex v0.3.0 h1:U1T+vmCYJaEoDJPV1aq31N56hS+lJgb397GsylNSgrU=
github.com/libp2p/go-mplex v0.3.0/go.mod h1:0Oy/A9PQlwBytDRp4wSkFnzHYDKcpLot35JQ6msjvYQ=
Expand Down Expand Up @@ -291,8 +289,9 @@ github.com/multiformats/go-multiaddr v0.2.1/go.mod h1:s/Apk6IyxfvMjDafnhJgJ3/46z
github.com/multiformats/go-multiaddr v0.2.2/go.mod h1:NtfXiOtHvghW9KojvtySjH5y0u0xW5UouOmQQrn6a3Y=
github.com/multiformats/go-multiaddr v0.3.0/go.mod h1:dF9kph9wfJ+3VLAaeBqo9Of8x4fJxp6ggJGteB8HQTI=
github.com/multiformats/go-multiaddr v0.3.1/go.mod h1:uPbspcUPd5AfaP6ql3ujFY+QWzmBD8uLLL4bXW0XfGc=
github.com/multiformats/go-multiaddr v0.3.3 h1:vo2OTSAqnENB2rLk79pLtr+uhj+VAzSe3uef5q0lRSs=
github.com/multiformats/go-multiaddr v0.3.3/go.mod h1:lCKNGP1EQ1eZ35Za2wlqnabm9xQkib3fyB+nZXHLag0=
github.com/multiformats/go-multiaddr v0.4.1 h1:Pq37uLx3hsyNlTDir7FZyU8+cFCTqd5y1KiM2IzOutI=
github.com/multiformats/go-multiaddr v0.4.1/go.mod h1:3afI9HfVW8csiF8UZqtpYRiDyew8pRX7qLIGHu9FLuM=
github.com/multiformats/go-multiaddr-fmt v0.1.0 h1:WLEFClPycPkp4fnIzoFoV9FVd49/eQsuaL3/CWe167E=
github.com/multiformats/go-multiaddr-fmt v0.1.0/go.mod h1:hGtDIW4PU4BqJ50gW2quDuPVjyWNZxToGUh/HwTZYJo=
github.com/multiformats/go-multiaddr-net v0.2.0/go.mod h1:gGdH3UXny6U3cKKYCvpXI5rnK7YaOIEOPVDI9tsJbEA=
Expand Down Expand Up @@ -410,8 +409,9 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
Expand Down Expand Up @@ -599,8 +599,9 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
Expand Down
33 changes: 24 additions & 9 deletions tcp.go
Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,9 @@ type TcpTransport struct {
// TCP connect timeout
ConnectTimeout time.Duration

protos []ma.Protocol
dialMatcher mafmt.Pattern

reuse rtpt.Transport
}

Expand All @@ -107,15 +110,27 @@ var _ transport.Transport = &TcpTransport{}
// NewTCPTransport creates a tcp transport object that tracks dialers and listeners
// created. It represents an entire tcp stack (though it might not necessarily be)
func NewTCPTransport(upgrader *tptu.Upgrader) *TcpTransport {
return &TcpTransport{Upgrader: upgrader, ConnectTimeout: DefaultConnectTimeout}
protos := []ma.Protocol{ma.ProtocolWithCode(ma.P_TCP)}
var dialMatcher mafmt.Pattern
// In case the upgrader muxes security protocols, it returns the zero value of ma.Protocol.
// This check can be removed once we remove support for non-security-enabled multiaddrs.
if secProto := upgrader.SecurityProtocol(); secProto.Code != 0 {
protos = append(protos, secProto)
dialMatcher = mafmt.And(mafmt.IP, mafmt.Base(ma.P_TCP), mafmt.Base(secProto.Code))
} else {
dialMatcher = mafmt.And(mafmt.IP, mafmt.Base(ma.P_TCP))
}
return &TcpTransport{
Upgrader: upgrader,
ConnectTimeout: DefaultConnectTimeout,
protos: protos,
dialMatcher: dialMatcher,
}
}

var dialMatcher = mafmt.And(mafmt.IP, mafmt.Base(ma.P_TCP))

// CanDial returns true if this transport believes it can dial the given
// multiaddr.
// CanDial returns true if this transport believes it can dial the given multiaddr.
func (t *TcpTransport) CanDial(addr ma.Multiaddr) bool {
return dialMatcher.Matches(addr)
return t.dialMatcher.Matches(addr)
}

func (t *TcpTransport) maDial(ctx context.Context, raddr ma.Multiaddr) (manet.Conn, error) {
Expand Down Expand Up @@ -173,9 +188,9 @@ func (t *TcpTransport) Listen(laddr ma.Multiaddr) (transport.Listener, error) {
return t.Upgrader.UpgradeListener(t, list), nil
}

// Protocols returns the list of terminal protocols this transport can dial.
func (t *TcpTransport) Protocols() []int {
return []int{ma.P_TCP}
// Protocols returns the protocols this transport can dial.
func (t *TcpTransport) Protocols() []ma.Protocol {
return t.protos
}

// Proxy always returns false for the TCP transport.
Expand Down
56 changes: 41 additions & 15 deletions tcp_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -15,18 +15,18 @@ import (
ma "github.com/multiformats/go-multiaddr"
)

func TestTcpTransport(t *testing.T) {
func TestTcpTransportWithSecureMuxer(t *testing.T) {
for i := 0; i < 2; i++ {
peerA, ia := makeInsecureMuxer(t)
_, ib := makeInsecureMuxer(t)

ta := NewTCPTransport(&tptu.Upgrader{
Secure: ia,
Muxer: new(mplex.Transport),
SecureMuxer: ia,
Muxer: new(mplex.Transport),
})
tb := NewTCPTransport(&tptu.Upgrader{
Secure: ib,
Muxer: new(mplex.Transport),
SecureMuxer: ib,
Muxer: new(mplex.Transport),
})

zero := "/ip4/127.0.0.1/tcp/0"
Expand All @@ -37,6 +37,28 @@ func TestTcpTransport(t *testing.T) {
envReuseportVal = true
}

func TestTcpTransportWithSecureTransport(t *testing.T) {
for i := 0; i < 2; i++ {
peerA, ia := makeInsecureTransport(t)
_, ib := makeInsecureTransport(t)

ta := NewTCPTransport(&tptu.Upgrader{
SecureTransport: ia,
Muxer: new(mplex.Transport),
})
tb := NewTCPTransport(&tptu.Upgrader{
SecureTransport: ib,
Muxer: new(mplex.Transport),
})

zero := "/ip4/127.0.0.1/tcp/0/plaintextv2"
ttransport.SubtestTransport(t, ta, tb, zero, peerA)

envReuseportVal = false
}
envReuseportVal = true
}

func TestTcpTransportCantDialDNS(t *testing.T) {
for i := 0; i < 2; i++ {
dnsa, err := ma.NewMultiaddr("/dns4/example.com/tcp/1234")
Expand All @@ -46,8 +68,8 @@ func TestTcpTransportCantDialDNS(t *testing.T) {

_, sm := makeInsecureMuxer(t)
tpt := NewTCPTransport(&tptu.Upgrader{
Secure: sm,
Muxer: new(mplex.Transport),
SecureMuxer: sm,
Muxer: new(mplex.Transport),
})

if tpt.CanDial(dnsa) {
Expand All @@ -68,12 +90,10 @@ func TestTcpTransportCantListenUtp(t *testing.T) {

_, sm := makeInsecureMuxer(t)
tpt := NewTCPTransport(&tptu.Upgrader{
Secure: sm,
Muxer: new(mplex.Transport),
SecureMuxer: sm,
Muxer: new(mplex.Transport),
})

_, err = tpt.Listen(utpa)
if err == nil {
if _, err := tpt.Listen(utpa); err == nil {
t.Fatal("shouldnt be able to listen on utp addr with tcp transport")
}

Expand All @@ -83,6 +103,14 @@ func TestTcpTransportCantListenUtp(t *testing.T) {
}

func makeInsecureMuxer(t *testing.T) (peer.ID, sec.SecureMuxer) {
t.Helper()
id, tr := makeInsecureTransport(t)
var secMuxer csms.SSMuxer
secMuxer.AddTransport(insecure.ID, tr)
return id, &secMuxer
}

func makeInsecureTransport(t *testing.T) (peer.ID, sec.SecureTransport) {
t.Helper()
priv, _, err := crypto.GenerateKeyPair(crypto.Ed25519, 256)
if err != nil {
Expand All @@ -92,7 +120,5 @@ func makeInsecureMuxer(t *testing.T) (peer.ID, sec.SecureMuxer) {
if err != nil {
t.Fatal(err)
}
var secMuxer csms.SSMuxer
secMuxer.AddTransport(insecure.ID, insecure.NewWithIdentity(id, priv))
return id, &secMuxer
return id, insecure.NewWithIdentity(id, priv)
}