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local port for outbound conn #11

Merged
JakeHillion merged 1 commits from localports into develop 2021-02-27 18:54:56 +00:00
Conversation 0 Commits 1 Files Changed 1 +18 -7
1 changed files with 18 additions and 7 deletions
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25
config/builder.go
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@ -70,11 +70,15 @@ func (c Configuration) Build() (*proxy.Proxy, error) {
} }
func buildTcp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() proxy.MacVerifier) error { func buildTcp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() proxy.MacVerifier) error {
var laddr func() string
if peer.LocalPort == 0 {
laddr = func() string { return fmt.Sprintf("%s:", peer.GetLocalHost()) }
} else {
laddr = func() string { return fmt.Sprintf("%s:%d", peer.GetLocalHost(), peer.LocalPort) }
}
if peer.RemoteHost != "" { if peer.RemoteHost != "" {
f, err := tcp.InitiateFlow( f, err := tcp.InitiateFlow(laddr, fmt.Sprintf("%s:%d", peer.RemoteHost, peer.RemotePort))
func() string { return fmt.Sprintf("%s:", peer.GetLocalHost()) },
fmt.Sprintf("%s:%d", peer.RemoteHost, peer.RemotePort),
)
if err != nil { if err != nil {
return err return err
@ -86,7 +90,7 @@ func buildTcp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() p
return nil return nil
} }
err := tcp.NewListener(p, fmt.Sprintf("%s:%d", peer.GetLocalHost(), peer.LocalPort), v, g) err := tcp.NewListener(p, laddr(), v, g)
if err != nil { if err != nil {
return err return err
} }
@ -95,6 +99,13 @@ func buildTcp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() p
} }
func buildUdp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() proxy.MacVerifier) error { func buildUdp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() proxy.MacVerifier) error {
var laddr func() string
if peer.LocalPort == 0 {
laddr = func() string { return fmt.Sprintf("%s:", peer.GetLocalHost()) }
} else {
laddr = func() string { return fmt.Sprintf("%s:%d", peer.GetLocalHost(), peer.LocalPort) }
}
var c func() udp.Congestion var c func() udp.Congestion
switch peer.Congestion { switch peer.Congestion {
case "None": case "None":
@ -107,7 +118,7 @@ func buildUdp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() p
if peer.RemoteHost != "" { if peer.RemoteHost != "" {
f, err := udp.InitiateFlow( f, err := udp.InitiateFlow(
func() string { return fmt.Sprintf("%s:", peer.GetLocalHost()) }, laddr,
fmt.Sprintf("%s:%d", peer.RemoteHost, peer.RemotePort), fmt.Sprintf("%s:%d", peer.RemoteHost, peer.RemotePort),
v(), v(),
g(), g(),
@ -125,7 +136,7 @@ func buildUdp(p *proxy.Proxy, peer Peer, g func() proxy.MacGenerator, v func() p
return nil return nil
} }
err := udp.NewListener(p, fmt.Sprintf("%s:%d", peer.GetLocalHost(), peer.LocalPort), v, g, c) err := udp.NewListener(p, laddr(), v, g, c)
if err != nil { if err != nil {
return err return err
} }