Add proxy protocol support

2022-08-23 21:07:35 +08:00
parent aa8cdaee22
commit 1413c5022a
15 changed files with 260 additions and 71 deletions
--- a/test/direct_test.go
+++ b/test/direct_test.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"net/netip"
+	"testing"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+)
+
+func TestProxyProtocol(t *testing.T) {
+	startInstance(t, option.Options{
+		Log: &option.LogOptions{
+			Level: "error",
+		},
+		Inbounds: []option.Inbound{
+			{
+				Type: C.TypeMixed,
+				Tag:  "mixed-in",
+				MixedOptions: option.HTTPMixedInboundOptions{
+					ListenOptions: option.ListenOptions{
+						Listen:     option.ListenAddress(netip.IPv4Unspecified()),
+						ListenPort: clientPort,
+					},
+				},
+			},
+			{
+				Type: C.TypeDirect,
+				DirectOptions: option.DirectInboundOptions{
+					ListenOptions: option.ListenOptions{
+						Listen:        option.ListenAddress(netip.IPv4Unspecified()),
+						ListenPort:    serverPort,
+						ProxyProtocol: true,
+					},
+				},
+			},
+		},
+		Outbounds: []option.Outbound{
+			{
+				Type: C.TypeDirect,
+			},
+			{
+				Type: C.TypeDirect,
+				Tag:  "trojan-out",
+				DirectOptions: option.DirectOutboundOptions{
+					OverrideAddress: "127.0.0.1",
+					OverridePort:    serverPort,
+					ProxyProtocol:   2,
+				},
+			},
+		},
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					DefaultOptions: option.DefaultRule{
+						Inbound:  []string{"mixed-in"},
+						Outbound: "trojan-out",
+					},
+				},
+			},
+		},
+	})
+	testSuit(t, clientPort, testPort)
+}