Update Amnezia H1-H4 format

common/xray/json/badoption/range.go

@@ -71,6 +71,13 @@ func (c *Range) UnmarshalJSON(content []byte) error {
 	return nil
 }
 
+func (c *Range) String() string {
+	if c.From == c.To {
+		return strconv.FormatInt(int64(c.From), 10)
+	}
+	return fmt.Sprintf("%d-%d", c.From, c.To)
+}
+
 func (c Range) Rand() int32 {
 	return int32(crypto.RandBetween(int64(c.From), int64(c.To)))
 }

constant/proxy.go

@@ -97,18 +97,22 @@ func ProxyDisplayName(proxyType string) string {
 		return "TUIC"
 	case TypeHysteria2:
 		return "Hysteria2"
+	case TypeBond:
+		return "Bond"
 	case TypeMieru:
 		return "Mieru"
 	case TypeAnyTLS:
 		return "AnyTLS"
+	case TypeFailover:
+		return "Failover"
 	case TypeSelector:
 		return "Selector"
 	case TypeURLTest:
 		return "URLTest"
 	case TypeTunnelClient:
-		return "Tunnel Client"
+		return "Tunnel client"
 	case TypeTunnelServer:
-		return "Tunnel Server"
+		return "Tunnel server"
 	default:
 		return "Unknown"
 	}

option/wireguard.go

@@ -3,6 +3,7 @@ package option
 import (
 	"net/netip"
 
+	Xbadoption "github.com/sagernet/sing-box/common/xray/json/badoption"
 	"github.com/sagernet/sing/common/json/badoption"
 )
 
@@ -84,24 +85,24 @@ type LegacyWireGuardPeer struct {
 }
 
 type WireGuardAmnezia struct {
-	JC    int    `json:"jc,omitempty"`
-	JMin  int    `json:"jmin,omitempty"`
-	JMax  int    `json:"jmax,omitempty"`
-	S1    int    `json:"s1,omitempty"`
-	S2    int    `json:"s2,omitempty"`
-	S3    int    `json:"s3,omitempty"`
-	S4    int    `json:"s4,omitempty"`
-	H1    uint32 `json:"h1,omitempty"`
-	H2    uint32 `json:"h2,omitempty"`
-	H3    uint32 `json:"h3,omitempty"`
-	H4    uint32 `json:"h4,omitempty"`
-	I1    string `json:"i1,omitempty"`
-	I2    string `json:"i2,omitempty"`
-	I3    string `json:"i3,omitempty"`
-	I4    string `json:"i4,omitempty"`
-	I5    string `json:"i5,omitempty"`
-	J1    string `json:"j1,omitempty"`
-	J2    string `json:"j2,omitempty"`
-	J3    string `json:"j3,omitempty"`
-	ITime int64  `json:"itime,omitempty"`
+	JC    int               `json:"jc,omitempty"`
+	JMin  int               `json:"jmin,omitempty"`
+	JMax  int               `json:"jmax,omitempty"`
+	S1    int               `json:"s1,omitempty"`
+	S2    int               `json:"s2,omitempty"`
+	S3    int               `json:"s3,omitempty"`
+	S4    int               `json:"s4,omitempty"`
+	H1    *Xbadoption.Range `json:"h1,omitempty"`
+	H2    *Xbadoption.Range `json:"h2,omitempty"`
+	H3    *Xbadoption.Range `json:"h3,omitempty"`
+	H4    *Xbadoption.Range `json:"h4,omitempty"`
+	I1    string            `json:"i1,omitempty"`
+	I2    string            `json:"i2,omitempty"`
+	I3    string            `json:"i3,omitempty"`
+	I4    string            `json:"i4,omitempty"`
+	I5    string            `json:"i5,omitempty"`
+	J1    string            `json:"j1,omitempty"`
+	J2    string            `json:"j2,omitempty"`
+	J3    string            `json:"j3,omitempty"`
+	ITime int64             `json:"itime,omitempty"`
 }

protocol/bond/inbound.go

@@ -39,7 +39,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		return nil, E.New("missing tags")
 	}
 	inbound := &Inbound{
-		Adapter: inbound.NewAdapter(C.TypeTunnelServer, tag),
+		Adapter: inbound.NewAdapter(C.TypeBond, tag),
 		logger:  logger,
 		router:  uot.NewRouter(router, logger),
 		conns:   cache.New(C.TCPConnectTimeout, time.Second),

protocol/bond/outbound.go

@@ -62,7 +62,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 		return nil, E.New("invalid ratios")
 	}
 	outbound := &Outbound{
-		Adapter:        outbound.NewAdapter(C.TypeTunnelClient, tag, []string{N.NetworkTCP, N.NetworkUDP}, []string{}),
+		Adapter:        outbound.NewAdapter(C.TypeBond, tag, []string{N.NetworkTCP, N.NetworkUDP}, []string{}),
 		ctx:            ctx,
 		outbounds:      outbounds,
 		downloadRatios: downloadRatios,

protocol/group/failover.go

@@ -100,6 +100,9 @@ func (s *Failover) ListenPacket(ctx context.Context, destination M.Socksaddr) (n
 			s.logger.ErrorContext(ctx, err)
 			continue
 		}
+		s.mtx.Lock()
+		defer s.mtx.Unlock()
+		s.lastUsedOutbound = outbound.Tag()
 		return conn, nil
 	}
 	return nil, err

transport/wireguard/endpoint.go

@@ -202,17 +202,17 @@ func (e *Endpoint) Start(resolve bool) error {
 		if e.options.Amnezia.S4 > 0 {
 			ipcConf += "\ns4=" + strconv.Itoa(e.options.Amnezia.S4)
 		}
-		if e.options.Amnezia.H1 > 0 {
-			ipcConf += "\nh1=" + strconv.FormatUint(uint64(e.options.Amnezia.H1), 10)
+		if e.options.Amnezia.H1 != nil {
+			ipcConf += "\nh1=" + e.options.Amnezia.H1.String()
 		}
-		if e.options.Amnezia.H2 > 0 {
-			ipcConf += "\nh2=" + strconv.FormatUint(uint64(e.options.Amnezia.H2), 10)
+		if e.options.Amnezia.H2 != nil {
+			ipcConf += "\nh2=" + e.options.Amnezia.H2.String()
 		}
-		if e.options.Amnezia.H3 > 0 {
-			ipcConf += "\nh3=" + strconv.FormatUint(uint64(e.options.Amnezia.H3), 10)
+		if e.options.Amnezia.H3 != nil {
+			ipcConf += "\nh3=" + e.options.Amnezia.H3.String()
 		}
-		if e.options.Amnezia.H4 > 0 {
-			ipcConf += "\nh4=" + strconv.FormatUint(uint64(e.options.Amnezia.H4), 10)
+		if e.options.Amnezia.H4 != nil {
+			ipcConf += "\nh4=" + e.options.Amnezia.H4.String()
 		}
 		if e.options.Amnezia.I1 != "" {
 			ipcConf += "\ni1=" + e.options.Amnezia.I1

transport/wireguard/endpoint_options.go

@@ -5,6 +5,7 @@ import (
 	"net/netip"
 	"time"
 
+	Xbadoption "github.com/sagernet/sing-box/common/xray/json/badoption"
 	tun "github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
@@ -49,10 +50,10 @@ type AmneziaOptions struct {
 	S2    int
 	S3    int
 	S4    int
-	H1    uint32
-	H2    uint32
-	H3    uint32
-	H4    uint32
+	H1    *Xbadoption.Range
+	H2    *Xbadoption.Range
+	H3    *Xbadoption.Range
+	H4    *Xbadoption.Range
 	I1    string
 	I2    string
 	I3    string