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This commit is contained in:
yaling888
2021-11-09 21:11:38 +08:00
parent 4c6bb7178b c9be614821
commit 6bd186d3c0
35 changed files with 514 additions and 296 deletions
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51
adapter/outbound/base.go
View File

@ -6,14 +6,17 @@ import (
"errors"
"net"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
)
type Base struct {
name string
addr string
tp C.AdapterType
udp bool
name string
addr string
iface string
tp C.AdapterType
udp bool
rmark int
}
// Name implements C.ProxyAdapter
@ -32,7 +35,7 @@ func (b *Base) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
}
// ListenPacketContext implements C.ProxyAdapter
func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
return nil, errors.New("no support")
}
@ -58,8 +61,42 @@ func (b *Base) Unwrap(metadata *C.Metadata) C.Proxy {
return nil
}
func NewBase(name string, addr string, tp C.AdapterType, udp bool) *Base {
return &Base{name, addr, tp, udp}
// DialOptions return []dialer.Option from struct
func (b *Base) DialOptions(opts ...dialer.Option) []dialer.Option {
if b.iface != "" {
opts = append(opts, dialer.WithInterface(b.iface))
}
if b.rmark != 0 {
opts = append(opts, dialer.WithRoutingMark(b.rmark))
}
return opts
}
type BasicOption struct {
Interface string `proxy:"interface-name,omitempty" group:"interface-name,omitempty"`
RoutingMark int `proxy:"routing-mark,omitempty" group:"routing-mark,omitempty"`
}
type BaseOption struct {
Name string
Addr string
Type C.AdapterType
UDP bool
Interface string
RoutingMark int
}
func NewBase(opt BaseOption) *Base {
return &Base{
name: opt.Name,
addr: opt.Addr,
tp: opt.Type,
udp: opt.UDP,
iface: opt.Interface,
rmark: opt.RoutingMark,
}
}
type conn struct {

8
adapter/outbound/direct.go
View File

@ -13,8 +13,8 @@ type Direct struct {
}
// DialContext implements C.ProxyAdapter
func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress())
func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), d.Base.DialOptions(opts...)...)
if err != nil {
return nil, err
}
@ -23,8 +23,8 @@ func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
}
// ListenPacketContext implements C.ProxyAdapter
func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "")
func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "", d.Base.DialOptions(opts...)...)
if err != nil {
return nil, err
}

12
adapter/outbound/http.go
View File

@ -25,6 +25,7 @@ type Http struct {
}
type HttpOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -53,8 +54,8 @@ func (h *Http) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
}
// DialContext implements C.ProxyAdapter
func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", h.addr)
func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", h.addr, h.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", h.addr, err)
}
@ -131,9 +132,10 @@ func NewHttp(option HttpOption) *Http {
return &Http{
Base: &Base{
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Http,
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Http,
iface: option.Interface,
},
user: option.UserName,
pass: option.Password,

5
adapter/outbound/reject.go
View File

@ -7,6 +7,7 @@ import (
"net"
"time"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
)
@ -15,12 +16,12 @@ type Reject struct {
}
// DialContext implements C.ProxyAdapter
func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
return NewConn(&NopConn{}, r), nil
}
// ListenPacketContext implements C.ProxyAdapter
func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
return nil, errors.New("match reject rule")
}

18
adapter/outbound/shadowsocks.go
View File

@ -28,6 +28,7 @@ type ShadowSocks struct {
}
type ShadowSocksOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -74,8 +75,8 @@ func (ss *ShadowSocks) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, e
}
// DialContext implements C.ProxyAdapter
func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr)
func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr, ss.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
}
@ -88,8 +89,8 @@ func (ss *ShadowSocks) DialContext(ctx context.Context, metadata *C.Metadata) (_
}
// ListenPacketContext implements C.ProxyAdapter
func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "")
func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "", ss.Base.DialOptions(opts...)...)
if err != nil {
return nil, err
}
@ -154,10 +155,11 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
return &ShadowSocks{
Base: &Base{
name: option.Name,
addr: addr,
tp: C.Shadowsocks,
udp: option.UDP,
name: option.Name,
addr: addr,
tp: C.Shadowsocks,
udp: option.UDP,
iface: option.Interface,
},
cipher: ciph,

18
adapter/outbound/shadowsocksr.go
View File

@ -24,6 +24,7 @@ type ShadowSocksR struct {
}
type ShadowSocksROption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -59,8 +60,8 @@ func (ssr *ShadowSocksR) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn,
}
// DialContext implements C.ProxyAdapter
func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ssr.addr)
func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ssr.addr, ssr.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", ssr.addr, err)
}
@ -73,8 +74,8 @@ func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata)
}
// ListenPacketContext implements C.ProxyAdapter
func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "")
func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "", ssr.Base.DialOptions(opts...)...)
if err != nil {
return nil, err
}
@ -136,10 +137,11 @@ func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
return &ShadowSocksR{
Base: &Base{
name: option.Name,
addr: addr,
tp: C.ShadowsocksR,
udp: option.UDP,
name: option.Name,
addr: addr,
tp: C.ShadowsocksR,
udp: option.UDP,
iface: option.Interface,
},
cipher: coreCiph,
obfs: obfs,

20
adapter/outbound/snell.go
View File

@ -22,6 +22,7 @@ type Snell struct {
}
type SnellOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -51,20 +52,20 @@ func streamConn(c net.Conn, option streamOption) *snell.Snell {
// StreamConn implements C.ProxyAdapter
func (s *Snell) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
port, _ := strconv.Atoi(metadata.DstPort)
port, _ := strconv.ParseInt(metadata.DstPort, 10, 16)
err := snell.WriteHeader(c, metadata.String(), uint(port), s.version)
return c, err
}
// DialContext implements C.ProxyAdapter
func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
if s.version == snell.Version2 {
func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
if s.version == snell.Version2 && len(opts) == 0 {
c, err := s.pool.Get()
if err != nil {
return nil, err
}
port, _ := strconv.Atoi(metadata.DstPort)
port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
if err = snell.WriteHeader(c, metadata.String(), uint(port), s.version); err != nil {
c.Close()
return nil, err
@ -72,7 +73,7 @@ func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
return NewConn(c, s), err
}
c, err := dialer.DialContext(ctx, "tcp", s.addr)
c, err := dialer.DialContext(ctx, "tcp", s.addr, s.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", s.addr, err)
}
@ -111,9 +112,10 @@ func NewSnell(option SnellOption) (*Snell, error) {
s := &Snell{
Base: &Base{
name: option.Name,
addr: addr,
tp: C.Snell,
name: option.Name,
addr: addr,
tp: C.Snell,
iface: option.Interface,
},
psk: psk,
obfsOption: obfsOption,
@ -122,7 +124,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
if option.Version == snell.Version2 {
s.pool = snell.NewPool(func(ctx context.Context) (*snell.Snell, error) {
c, err := dialer.DialContext(ctx, "tcp", addr)
c, err := dialer.DialContext(ctx, "tcp", addr, s.Base.DialOptions()...)
if err != nil {
return nil, err
}

20
adapter/outbound/socks5.go
View File

@ -24,6 +24,7 @@ type Socks5 struct {
}
type Socks5Option struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -59,8 +60,8 @@ func (ss *Socks5) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error)
}
// DialContext implements C.ProxyAdapter
func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr)
func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr, ss.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
}
@ -77,8 +78,8 @@ func (ss *Socks5) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Co
}
// ListenPacketContext implements C.ProxyAdapter
func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr)
func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
c, err := dialer.DialContext(ctx, "tcp", ss.addr, ss.Base.DialOptions(opts...)...)
if err != nil {
err = fmt.Errorf("%s connect error: %w", ss.addr, err)
return
@ -107,7 +108,7 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata)
return
}
pc, err := dialer.ListenPacket(ctx, "udp", "")
pc, err := dialer.ListenPacket(ctx, "udp", "", ss.Base.DialOptions(opts...)...)
if err != nil {
return
}
@ -148,10 +149,11 @@ func NewSocks5(option Socks5Option) *Socks5 {
return &Socks5{
Base: &Base{
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Socks5,
udp: option.UDP,
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Socks5,
udp: option.UDP,
iface: option.Interface,
},
user: option.UserName,
pass: option.Password,

24
adapter/outbound/trojan.go
View File

@ -28,6 +28,7 @@ type Trojan struct {
}
type TrojanOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -86,9 +87,9 @@ func (t *Trojan) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error)
}
// DialContext implements C.ProxyAdapter
func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
// gun transport
if t.transport != nil {
if t.transport != nil && len(opts) == 0 {
c, err := gun.StreamGunWithTransport(t.transport, t.gunConfig)
if err != nil {
return nil, err
@ -102,7 +103,7 @@ func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Con
return NewConn(c, t), nil
}
c, err := dialer.DialContext(ctx, "tcp", t.addr)
c, err := dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
@ -119,18 +120,18 @@ func (t *Trojan) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Con
}
// ListenPacketContext implements C.ProxyAdapter
func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
func (t *Trojan) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
var c net.Conn
// grpc transport
if t.transport != nil {
if t.transport != nil && len(opts) == 0 {
c, err = gun.StreamGunWithTransport(t.transport, t.gunConfig)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
defer safeConnClose(c, err)
} else {
c, err = dialer.DialContext(ctx, "tcp", t.addr)
c, err = dialer.DialContext(ctx, "tcp", t.addr, t.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
@ -167,10 +168,11 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
t := &Trojan{
Base: &Base{
name: option.Name,
addr: addr,
tp: C.Trojan,
udp: option.UDP,
name: option.Name,
addr: addr,
tp: C.Trojan,
udp: option.UDP,
iface: option.Interface,
},
instance: trojan.New(tOption),
option: &option,
@ -178,7 +180,7 @@ func NewTrojan(option TrojanOption) (*Trojan, error) {
if option.Network == "grpc" {
dialFn := func(network, addr string) (net.Conn, error) {
c, err := dialer.DialContext(context.Background(), "tcp", t.addr)
c, err := dialer.DialContext(context.Background(), "tcp", t.addr, t.Base.DialOptions()...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", t.addr, err.Error())
}

2
adapter/outbound/util.go
View File

@ -21,7 +21,7 @@ func tcpKeepAlive(c net.Conn) {
func serializesSocksAddr(metadata *C.Metadata) []byte {
var buf [][]byte
aType := uint8(metadata.AddrType)
p, _ := strconv.Atoi(metadata.DstPort)
p, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
port := []byte{uint8(p >> 8), uint8(p & 0xff)}
switch metadata.AddrType {
case socks5.AtypDomainName:

34
adapter/outbound/vless.go
View File

@ -30,6 +30,7 @@ type Vless struct {
}
type VlessOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -181,9 +182,9 @@ func (v *Vless) isXTLSEnabled() bool {
}
// DialContext implements C.ProxyAdapter
func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
// gun transport
if v.transport != nil {
if v.transport != nil && len(opts) == 0 {
c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
if err != nil {
return nil, err
@ -198,7 +199,7 @@ func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
return NewConn(c, v), nil
}
c, err := dialer.DialContext(ctx, "tcp", v.addr)
c, err := dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -210,7 +211,7 @@ func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
}
// ListenPacketContext implements C.ProxyAdapter
func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
if !metadata.Resolved() {
ip, err := resolver.ResolveIP(metadata.Host)
@ -222,7 +223,7 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
var c net.Conn
// gun transport
if v.transport != nil {
if v.transport != nil && len(opts) == 0 {
c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
if err != nil {
return nil, err
@ -231,7 +232,7 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
c, err = v.client.StreamConn(c, parseVlessAddr(metadata))
} else {
c, err = dialer.DialContext(ctx, "tcp", v.addr)
c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -242,7 +243,7 @@ func (v *Vless) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
}
if err != nil {
return nil, fmt.Errorf("new vmess client error: %v", err)
return nil, fmt.Errorf("new vless client error: %v", err)
}
return newPacketConn(&vlessPacketConn{Conn: c, rAddr: metadata.UDPAddr()}, v), nil
@ -291,6 +292,10 @@ func (uc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
}
func NewVless(option VlessOption) (*Vless, error) {
if !option.TLS {
return nil, fmt.Errorf("TLS must be true with vless")
}
var addons *vless.Addons
if option.Network != "ws" && len(option.Flow) >= 16 {
option.Flow = option.Flow[:16]
@ -304,8 +309,6 @@ func NewVless(option VlessOption) (*Vless, error) {
}
}
option.TLS = true
client, err := vless.NewClient(option.UUID, addons, option.FlowShow)
if err != nil {
return nil, err
@ -313,10 +316,11 @@ func NewVless(option VlessOption) (*Vless, error) {
v := &Vless{
Base: &Base{
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Vless,
udp: option.UDP,
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Vless,
udp: option.UDP,
iface: option.Interface,
},
client: client,
option: &option,
@ -329,7 +333,7 @@ func NewVless(option VlessOption) (*Vless, error) {
}
case "grpc":
dialFn := func(network, addr string) (net.Conn, error) {
c, err := dialer.DialContext(context.Background(), "tcp", v.addr)
c, err := dialer.DialContext(context.Background(), "tcp", v.addr, v.Base.DialOptions()...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -342,7 +346,7 @@ func NewVless(option VlessOption) (*Vless, error) {
Host: v.option.ServerName,
}
tlsConfig := &tls.Config{
InsecureSkipVerify: false,
InsecureSkipVerify: v.option.SkipCertVerify,
ServerName: v.option.ServerName,
}

26
adapter/outbound/vmess.go
View File

@ -31,6 +31,7 @@ type Vmess struct {
}
type VmessOption struct {
BasicOption
Name string `proxy:"name"`
Server string `proxy:"server"`
Port int `proxy:"port"`
@ -195,9 +196,9 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
}
// DialContext implements C.ProxyAdapter
func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
// gun transport
if v.transport != nil {
if v.transport != nil && len(opts) == 0 {
c, err := gun.StreamGunWithTransport(v.transport, v.gunConfig)
if err != nil {
return nil, err
@ -212,7 +213,7 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
return NewConn(c, v), nil
}
c, err := dialer.DialContext(ctx, "tcp", v.addr)
c, err := dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -224,7 +225,7 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn
}
// ListenPacketContext implements C.ProxyAdapter
func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.PacketConn, err error) {
// vmess use stream-oriented udp with a special address, so we needs a net.UDPAddr
if !metadata.Resolved() {
ip, err := resolver.ResolveIP(metadata.Host)
@ -236,7 +237,7 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
var c net.Conn
// gun transport
if v.transport != nil {
if v.transport != nil && len(opts) == 0 {
c, err = gun.StreamGunWithTransport(v.transport, v.gunConfig)
if err != nil {
return nil, err
@ -245,7 +246,7 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (
c, err = v.client.StreamConn(c, parseVmessAddr(metadata))
} else {
c, err = dialer.DialContext(ctx, "tcp", v.addr)
c, err = dialer.DialContext(ctx, "tcp", v.addr, v.Base.DialOptions(opts...)...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -285,10 +286,11 @@ func NewVmess(option VmessOption) (*Vmess, error) {
v := &Vmess{
Base: &Base{
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Vmess,
udp: option.UDP,
name: option.Name,
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
tp: C.Vmess,
udp: option.UDP,
iface: option.Interface,
},
client: client,
option: &option,
@ -301,7 +303,7 @@ func NewVmess(option VmessOption) (*Vmess, error) {
}
case "grpc":
dialFn := func(network, addr string) (net.Conn, error) {
c, err := dialer.DialContext(context.Background(), "tcp", v.addr)
c, err := dialer.DialContext(context.Background(), "tcp", v.addr, v.Base.DialOptions()...)
if err != nil {
return nil, fmt.Errorf("%s connect error: %s", v.addr, err.Error())
}
@ -351,7 +353,7 @@ func parseVmessAddr(metadata *C.Metadata) *vmess.DstAddr {
copy(addr[1:], []byte(metadata.Host))
}
port, _ := strconv.Atoi(metadata.DstPort)
port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
return &vmess.DstAddr{
UDP: metadata.NetWork == C.UDP,
AddrType: addrType,