mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-09-20 02:27:50 +00:00
Fix shadowtls server
This commit is contained in:
世界
parent
8b7fe20b7f
commit
c16e4316d6
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@ -29,6 +29,7 @@ type ShadowTLS struct {
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handshakeAddr M.Socksaddr
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v2 bool
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password string
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fallbackAfter int
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}
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func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSInboundOptions) (*ShadowTLS, error) {
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@ -52,6 +53,11 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
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case 1:
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case 2:
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inbound.v2 = true
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if options.FallbackAfter == nil {
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inbound.fallbackAfter = 2
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} else {
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inbound.fallbackAfter = *options.FallbackAfter
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}
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default:
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return nil, E.New("unknown shadowtls protocol version: ", options.Version)
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}
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@ -85,7 +91,7 @@ func (s *ShadowTLS) NewConnection(ctx context.Context, conn net.Conn, metadata a
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hashConn := shadowtls.NewHashWriteConn(conn, s.password)
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go bufio.Copy(hashConn, handshakeConn)
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var request *buf.Buffer
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request, err = s.copyUntilHandshakeFinishedV2(handshakeConn, conn, hashConn)
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request, err = s.copyUntilHandshakeFinishedV2(handshakeConn, conn, hashConn, s.fallbackAfter)
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if err == nil {
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handshakeConn.Close()
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return s.newConnection(ctx, bufio.NewCachedConn(shadowtls.NewConn(conn), request), metadata)
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@ -129,10 +135,10 @@ func (s *ShadowTLS) copyUntilHandshakeFinished(dst io.Writer, src io.Reader) err
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}
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}
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func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, hash *shadowtls.HashWriteConn) (*buf.Buffer, error) {
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func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, hash *shadowtls.HashWriteConn, fallbackAfter int) (*buf.Buffer, error) {
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const applicationData = 0x17
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var tlsHdr [5]byte
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var doFallback bool
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var applicationDataCount int
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for {
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_, err := io.ReadFull(src, tlsHdr[:])
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if err != nil {
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@ -152,13 +158,14 @@ func (s *ShadowTLS) copyUntilHandshakeFinishedV2(dst net.Conn, src io.Reader, ha
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}
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_, err = io.Copy(dst, io.MultiReader(bytes.NewReader(tlsHdr[:]), data))
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data.Release()
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doFallback = true
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applicationDataCount++
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} else {
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_, err = io.Copy(dst, io.MultiReader(bytes.NewReader(tlsHdr[:]), io.LimitReader(src, int64(length))))
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}
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if err != nil {
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return nil, err
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} else if doFallback {
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}
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if applicationDataCount > fallbackAfter {
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return nil, os.ErrPermission
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}
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}
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@ -2,9 +2,10 @@ package option
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type ShadowTLSInboundOptions struct {
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ListenOptions
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Version int `json:"version,omitempty"`
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Password string `json:"password,omitempty"`
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Handshake ShadowTLSHandshakeOptions `json:"handshake"`
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Version int `json:"version,omitempty"`
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Password string `json:"password,omitempty"`
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FallbackAfter *int `json:"fallback_after,omitempty"`
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Handshake ShadowTLSHandshakeOptions `json:"handshake"`
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}
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type ShadowTLSHandshakeOptions struct {
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10
test/go.mod
10
test/go.mod
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@ -39,7 +39,7 @@ require (
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github.com/golang/protobuf v1.5.2 // indirect
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github.com/google/btree v1.0.1 // indirect
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github.com/hashicorp/yamux v0.1.1 // indirect
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github.com/klauspost/compress v1.15.9 // indirect
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github.com/klauspost/compress v1.15.12 // indirect
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github.com/klauspost/cpuid/v2 v2.1.1 // indirect
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github.com/libdns/libdns v0.2.1 // indirect
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github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
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@ -56,7 +56,7 @@ require (
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github.com/pires/go-proxyproto v0.6.2 // indirect
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github.com/pkg/errors v0.9.1 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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github.com/refraction-networking/utls v1.1.5 // indirect
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github.com/refraction-networking/utls v1.2.0 // indirect
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github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e // indirect
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github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0 // indirect
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github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
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@ -67,7 +67,7 @@ require (
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github.com/sagernet/sing-vmess v0.0.0-20221109021549-b446d5bdddf0 // indirect
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github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 // indirect
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github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e // indirect
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github.com/sagernet/wireguard-go v0.0.0-20221108054404-7c2acadba17c // indirect
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github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c // indirect
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github.com/sirupsen/logrus v1.9.0 // indirect
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github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
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go.etcd.io/bbolt v1.3.6 // indirect
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@ -75,7 +75,7 @@ require (
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go.uber.org/multierr v1.6.0 // indirect
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go.uber.org/zap v1.23.0 // indirect
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go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab // indirect
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golang.org/x/crypto v0.2.0 // indirect
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golang.org/x/crypto v0.3.0 // indirect
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golang.org/x/exp v0.0.0-20221028150844-83b7d23a625f // indirect
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golang.org/x/mod v0.6.0 // indirect
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golang.org/x/sys v0.2.0 // indirect
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@ -83,7 +83,7 @@ require (
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golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
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golang.org/x/tools v0.2.0 // indirect
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google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect
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google.golang.org/grpc v1.50.1 // indirect
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google.golang.org/grpc v1.51.0 // indirect
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google.golang.org/protobuf v1.28.1 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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gotest.tools/v3 v3.4.0 // indirect
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24
test/go.sum
24
test/go.sum
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@ -91,8 +91,8 @@ github.com/hashicorp/yamux v0.1.1 h1:yrQxtgseBDrq9Y652vSRDvsKCJKOUD+GzTS4Y0Y8pvE
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github.com/hashicorp/yamux v0.1.1/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbgIO0SLnQ=
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github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
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github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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github.com/klauspost/compress v1.15.9 h1:wKRjX6JRtDdrE9qwa4b/Cip7ACOshUI4smpCQanqjSY=
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github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
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github.com/klauspost/compress v1.15.12 h1:YClS/PImqYbn+UILDnqxQCZ3RehC9N318SU3kElDUEM=
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github.com/klauspost/compress v1.15.12/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
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github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
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github.com/klauspost/cpuid/v2 v2.1.1 h1:t0wUqjowdm8ezddV5k0tLWVklVuvLJpoHeb4WBdydm0=
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github.com/klauspost/cpuid/v2 v2.1.1/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
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@ -135,8 +135,8 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
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github.com/refraction-networking/utls v1.1.5 h1:JtrojoNhbUQkBqEg05sP3gDgDj6hIEAAVKbI9lx4n6w=
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github.com/refraction-networking/utls v1.1.5/go.mod h1:jRQxtYi7nkq1p28HF2lwOH5zQm9aC8rpK0O9lIIzGh8=
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github.com/refraction-networking/utls v1.2.0 h1:U5f8wkij2NVinfLuJdFP3gCMwIHs+EzvhxmYdXgiapo=
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github.com/refraction-networking/utls v1.2.0/go.mod h1:NPq+cVqzH7D1BeOkmOcb5O/8iVewAsiVt2x1/eO0hgQ=
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github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
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github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e h1:5CFRo8FJbCuf5s/eTBdZpmMbn8Fe2eSMLNAYfKanA34=
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github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e/go.mod h1:qbt0dWObotCfcjAJJ9AxtFPNSDUfZF+6dCpgKEOBn/g=
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@ -164,8 +164,8 @@ github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195 h1:5VBIbVw9q7aKbrFdT
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github.com/sagernet/smux v0.0.0-20220831015742-e0f1988e3195/go.mod h1:yedWtra8nyGJ+SyI+ziwuaGMzBatbB10P1IOOZbbSK8=
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github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e h1:7uw2njHFGE+VpWamge6o56j2RWk4omF6uLKKxMmcWvs=
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github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e/go.mod h1:45TUl8+gH4SIKr4ykREbxKWTxkDlSzFENzctB1dVRRY=
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github.com/sagernet/wireguard-go v0.0.0-20221108054404-7c2acadba17c h1:qP3ZOHnjZalvqbjundbXiv/YrNlo3HOgrKc+S1QGs0U=
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github.com/sagernet/wireguard-go v0.0.0-20221108054404-7c2acadba17c/go.mod h1:euOmN6O5kk9dQmgSS8Df4psAl3TCjxOz0NW60EWkSaI=
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github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c h1:vK2wyt9aWYHHvNLWniwijBu/n4pySypiKRhN32u/JGo=
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github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c/go.mod h1:euOmN6O5kk9dQmgSS8Df4psAl3TCjxOz0NW60EWkSaI=
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github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
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github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
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github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
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@ -208,9 +208,8 @@ golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaE
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golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
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golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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golang.org/x/crypto v0.2.0 h1:BRXPfhNivWL5Yq0BGQ39a2sW6t44aODpfxkWjYdzewE=
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golang.org/x/crypto v0.2.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
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golang.org/x/crypto v0.3.0 h1:a06MkbcxBrEFc0w0QIZWXrH/9cCX6KJyWbBOIwAn+7A=
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golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
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golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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golang.org/x/exp v0.0.0-20221028150844-83b7d23a625f h1:Al51T6tzvuh3oiwX11vex3QgJ2XTedFPGmbEVh8cdoc=
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golang.org/x/exp v0.0.0-20221028150844-83b7d23a625f/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
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@ -240,9 +239,7 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
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golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
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golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/net v0.0.0-20220630215102-69896b714898/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.0.0-20220909164309-bea034e7d591/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
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golang.org/x/net v0.2.0 h1:sZfSu1wtKLGlWI4ZZayP0ck9Y73K1ynO6gqzTdBVdPU=
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golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
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golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
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@ -275,7 +272,6 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
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golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
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@ -325,8 +321,8 @@ google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
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google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
|
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google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
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google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
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google.golang.org/grpc v1.50.1 h1:DS/BukOZWp8s6p4Dt/tOaJaTQyPyOoCcrjroHuCeLzY=
|
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google.golang.org/grpc v1.50.1/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCDK+GI=
|
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google.golang.org/grpc v1.51.0 h1:E1eGv1FTqoLIdnBCZufiSHgKjlqG6fKFf6pPWtMTh8U=
|
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google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
|
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google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
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google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
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google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
|
|
|
|||
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Reference in a new issue