new: add xray fragment option

go.mod

@@ -11,17 +11,52 @@ require (
 )
 
 require (
+	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/cloudflare/circl v1.3.9 // indirect
+	github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 // indirect
+	github.com/francoispqt/gojay v1.2.13 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
+	github.com/google/btree v1.1.2 // indirect
+	github.com/google/pprof v0.0.0-20240528025155-186aa0362fba // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/klauspost/compress v1.17.8 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
 	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
 	github.com/miekg/dns v1.1.61 // indirect
+	github.com/onsi/ginkgo/v2 v2.19.0 // indirect
+	github.com/pires/go-proxyproto v0.7.0 // indirect
+	github.com/quic-go/qpack v0.4.0 // indirect
+	github.com/quic-go/quic-go v0.45.1 // indirect
+	github.com/refraction-networking/utls v1.6.7 // indirect
+	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
 	github.com/sagernet/sing-dns v0.2.0 // indirect
+	github.com/sagernet/sing-shadowsocks v0.2.7 // indirect
+	github.com/seiflotfy/cuckoofilter v0.0.0-20240715131351-a2f2c23f1771 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e // indirect
+	github.com/vishvananda/netlink v1.2.1-beta.2.0.20230316163032-ced5aaba43e3 // indirect
+	github.com/vishvananda/netns v0.0.4 // indirect
+	github.com/xtls/reality v0.0.0-20240712055506-48f0b2d5ed6d // indirect
+	github.com/xtls/xray-core v1.8.21 // indirect
+	go.uber.org/mock v0.4.0 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
+	golang.org/x/crypto v0.25.0 // indirect
+	golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc // indirect
 	golang.org/x/mod v0.18.0 // indirect
 	golang.org/x/net v0.27.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/tools v0.22.0 // indirect
+	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
+	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/grpc v1.65.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gvisor.dev/gvisor v0.0.0-20231202080848-1f7806d17489 // indirect
+	lukechampine.com/blake3 v1.3.0 // indirect
 )
 
-replace github.com/sagernet/sing-box => github.com/hiddify/hiddify-sing-box v1.8.9-0.20240724225257-adf55aaf0721
+replace github.com/sagernet/sing-box => github.com/hiddify/hiddify-sing-box v1.8.9-0.20240727194612-aeb0c78d6aa5

ray2sing/xraycommon.go → ray2sing/xray_common.go

@@ -2,6 +2,7 @@ package ray2sing
 
 import (
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/xtls/xray-core/infra/conf"
 
 	"strings"
 )
@@ -202,3 +203,19 @@ func getStreamSettingsXray(decoded map[string]string) (map[string]any, error) {
 
 	return res, nil
 }
+
+func getXrayFragmentOptions(decoded map[string]string) *conf.Fragment {
+	trick := conf.Fragment{}
+	fragment := decoded["fragment"]
+	if fragment == "" {
+		return nil
+	}
+	splt := strings.Split(fragment, ",")
+	if len(splt) > 2 {
+		trick.Packets = splt[0]
+		trick.Length = splt[1]
+		trick.Interval = splt[2]
+	}
+
+	return &trick
+}

ray2sing/xraydirect.go

@@ -31,11 +31,18 @@ func DirectXray(vlessURL string) (*T.Outbound, error) {
 		Type: "xray",
 		XrayOptions: T.XrayOutboundOptions{
 			// DialerOptions: getDialerOptions(decoded),
-			XrayOutboundJson: map[string]any{
-				"protocol": "freedom",
+			XrayOutboundJson: &map[string]any{
+				"protocol":       "freedom",
+				"domainStrategy": "AsIs",
 				"settings": map[string]any{
 					"fragment": fragdata,
 				},
+				"streamSettings": map[string]any{
+					"sockopt": map[string]any{
+						"tcpNoDelay":       true,
+						"tcpKeepAliveIdle": 100,
+					},
+				},
 				"tag": u.Name,
 			},
 		},

ray2sing/xraytrojan.go

@@ -26,7 +26,8 @@ func TrojanXray(vlessURL string) (*T.Outbound, error) {
 		Type: "xray",
 		XrayOptions: T.XrayOutboundOptions{
 			// DialerOptions: getDialerOptions(decoded),
-			XrayOutboundJson: map[string]any{
+			Fragment: getXrayFragmentOptions(decoded),
+			XrayOutboundJson: &map[string]any{
 				"protocol": "trojan",
 
 				"settings": map[string]any{

ray2sing/xrayvless.go

@@ -26,7 +26,8 @@ func VlessXray(vlessURL string) (*T.Outbound, error) {
 		Type: "xray",
 		XrayOptions: T.XrayOutboundOptions{
 			// DialerOptions: getDialerOptions(decoded),
-			XrayOutboundJson: map[string]any{
+			Fragment: getXrayFragmentOptions(decoded),
+			XrayOutboundJson: &map[string]any{
 
 				"protocol": "vless",
 				"settings": map[string]any{

ray2sing/xrayvmess.go

@@ -26,7 +26,8 @@ func VmessXray(vlessURL string) (*T.Outbound, error) {
 		Type: "xray",
 		XrayOptions: T.XrayOutboundOptions{
 			// DialerOptions: getDialerOptions(decoded),
-			XrayOutboundJson: map[string]any{
+			Fragment:getXrayFragmentOptions(decoded),
+			XrayOutboundJson: &map[string]any{
 
 				"protocol": "vmess",
 				"settings": map[string]any{