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Add sniff domain

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reletor 2025-04-23 20:16:33 +08:00 committed by GitHub
parent 4a66ad7093
commit 05fca81c09
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GPG Key ID: B5690EEEBB952194
8 changed files with 27 additions and 24 deletions
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1
adapter/inbound.go
View File

@ -55,6 +55,7 @@ type InboundContext struct {
Protocol string
Domain string
SniffDomain string
Client string
SniffContext any
PacketSniffError error

2
common/sniff/http.go
View File

@ -23,6 +23,6 @@ func HTTPHost(_ context.Context, metadata *adapter.InboundContext, reader io.Rea
}
}
metadata.Protocol = C.ProtocolHTTP
metadata.Domain = M.ParseSocksaddr(request.Host).AddrString()
metadata.SniffDomain = M.ParseSocksaddr(request.Host).AddrString()
return nil
}

4
common/sniff/http_test.go
View File

@ -17,7 +17,7 @@ func TestSniffHTTP1(t *testing.T) {
var metadata adapter.InboundContext
err := sniff.HTTPHost(context.Background(), &metadata, strings.NewReader(pkt))
require.NoError(t, err)
require.Equal(t, metadata.Domain, "www.google.com")
require.Equal(t, metadata.SniffDomain, "www.google.com")
}
func TestSniffHTTP1WithPort(t *testing.T) {
@ -26,5 +26,5 @@ func TestSniffHTTP1WithPort(t *testing.T) {
var metadata adapter.InboundContext
err := sniff.HTTPHost(context.Background(), &metadata, strings.NewReader(pkt))
require.NoError(t, err)
require.Equal(t, metadata.Domain, "www.gov.cn")
require.Equal(t, metadata.SniffDomain, "www.gov.cn")
}

2
common/sniff/quic.go
View File

@ -308,7 +308,7 @@ find:
metadata.SniffContext = fragments
return E.Cause1(ErrNeedMoreData, err)
}
metadata.Domain = fingerprint.ServerName
metadata.SniffDomain = fingerprint.ServerName
for metadata.Client == "" {
if len(frameTypeList) == 1 {
metadata.Client = C.ClientFirefox

10
common/sniff/quic_test.go
View File

@ -29,7 +29,7 @@ func TestSniffQUICChromeNew(t *testing.T) {
require.NoError(t, err)
err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
require.NoError(t, err)
require.Equal(t, "www.google.com", metadata.Domain)
require.Equal(t, "www.google.com", metadata.SniffDomain)
}
func TestSniffQUICChromium(t *testing.T) {
@ -45,7 +45,7 @@ func TestSniffQUICChromium(t *testing.T) {
require.NoError(t, err)
err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
require.NoError(t, err)
require.Equal(t, metadata.Domain, "google.com")
require.Equal(t, metadata.SniffDomain, "google.com")
}
func TestSniffUQUICChrome115(t *testing.T) {
@ -57,7 +57,7 @@ func TestSniffUQUICChrome115(t *testing.T) {
require.NoError(t, err)
require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
require.Equal(t, metadata.Client, C.ClientQUICGo)
require.Equal(t, metadata.Domain, "www.google.com")
require.Equal(t, metadata.SniffDomain, "www.google.com")
}
func TestSniffQUICFirefox(t *testing.T) {
@ -69,7 +69,7 @@ func TestSniffQUICFirefox(t *testing.T) {
require.NoError(t, err)
require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
require.Equal(t, metadata.Client, C.ClientFirefox)
require.Equal(t, metadata.Domain, "www.google.com")
require.Equal(t, metadata.SniffDomain, "www.google.com")
}
func TestSniffQUICSafari(t *testing.T) {
@ -81,7 +81,7 @@ func TestSniffQUICSafari(t *testing.T) {
require.NoError(t, err)
require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
require.Equal(t, metadata.Client, C.ClientSafari)
require.Equal(t, metadata.Domain, "www.google.com")
require.Equal(t, metadata.SniffDomain, "www.google.com")
}
func FuzzSniffQUIC(f *testing.F) {

2
common/sniff/tls.go
View File

@ -22,7 +22,7 @@ func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reade
}).HandshakeContext(ctx)
if clientHello != nil {
metadata.Protocol = C.ProtocolTLS
metadata.Domain = clientHello.ServerName
metadata.SniffDomain = clientHello.ServerName
return nil
}
if errors.Is(err, io.ErrUnexpectedEOF) {

8
experimental/clashapi/trafficontrol/tracker.go
View File

@ -5,7 +5,6 @@ import (
"time"
"github.com/sagernet/sing-box/adapter"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/atomic"
"github.com/sagernet/sing/common/bufio"
@ -48,11 +47,8 @@ func (t TrackerMetadata) MarshalJSON() ([]byte, error) {
if t.Metadata.Client != "" {
sniffURL += ":" + t.Metadata.Client
}
if t.Metadata.Domain != "" {
switch t.Metadata.Protocol {
case C.ProtocolHTTP, C.ProtocolQUIC, C.ProtocolTLS:
sniffURL += "://" + t.Metadata.Domain
}
if t.Metadata.SniffDomain != "" {
sniffURL += "://" + t.Metadata.SniffDomain
}
}
var processPath string

22
route/route.go
View File

@ -526,6 +526,9 @@ func (r *Router) actionSniff(
streamSniffers...,
)
if err == nil {
if metadata.SniffDomain != "" {
metadata.Domain = metadata.SniffDomain
}
//goland:noinspection GoDeprecation
if action.OverrideDestination && M.IsDomainName(metadata.Domain) {
metadata.Destination = M.Socksaddr{
@ -533,10 +536,10 @@ func (r *Router) actionSniff(
Port: metadata.Destination.Port,
}
}
if metadata.Domain != "" && metadata.Client != "" {
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.Domain, ", client: ", metadata.Client)
} else if metadata.Domain != "" {
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
if metadata.SniffDomain != "" && metadata.Client != "" {
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.SniffDomain, ", client: ", metadata.Client)
} else if metadata.SniffDomain != "" {
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol, ", domain: ", metadata.SniffDomain)
} else {
r.logger.DebugContext(ctx, "sniffed protocol: ", metadata.Protocol)
}
@ -623,6 +626,9 @@ func (r *Router) actionSniff(
continue
}
if metadata.Protocol != "" {
if metadata.SniffDomain != "" {
metadata.Domain = metadata.SniffDomain
}
//goland:noinspection GoDeprecation
if action.OverrideDestination && M.IsDomainName(metadata.Domain) {
metadata.Destination = M.Socksaddr{
@ -630,10 +636,10 @@ func (r *Router) actionSniff(
Port: metadata.Destination.Port,
}
}
if metadata.Domain != "" && metadata.Client != "" {
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain, ", client: ", metadata.Client)
} else if metadata.Domain != "" {
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
if metadata.SniffDomain != "" && metadata.Client != "" {
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.SniffDomain, ", client: ", metadata.Client)
} else if metadata.SniffDomain != "" {
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.SniffDomain)
} else if metadata.Client != "" {
r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", client: ", metadata.Client)
} else {