add chain

This commit is contained in:
ginuerzh 2021-10-26 21:07:46 +08:00
parent ce13b2a82a
commit 3351aa5974
78 changed files with 917 additions and 185 deletions

34
.gitignore vendored Normal file
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@ -0,0 +1,34 @@
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
release
debian
bin
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.swp
*.swo
*.exe
*.test
*.bak
cmd/gost/gost
snap

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@ -1,11 +0,0 @@
package client
import (
"github.com/go-gost/gost/client/connector"
"github.com/go-gost/gost/client/dialer"
)
type Client struct {
Connector connector.Connector
Dialer dialer.Dialer
}

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@ -1,17 +0,0 @@
package dialer
import (
"github.com/go-gost/gost/logger"
)
type Options struct {
Logger logger.Logger
}
type Option func(opts *Options)
func LoggerOption(logger logger.Logger) Option {
return func(opts *Options) {
opts.Logger = logger
}
}

99
cmd/gost/main.go Normal file
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@ -0,0 +1,99 @@
package main
import (
"bufio"
"log"
"net/http"
"net/http/httputil"
"time"
"github.com/go-gost/gost/pkg/chain"
"github.com/go-gost/gost/pkg/components/connector"
httpc "github.com/go-gost/gost/pkg/components/connector/http"
tcpd "github.com/go-gost/gost/pkg/components/dialer/tcp"
"github.com/go-gost/gost/pkg/components/handler"
httph "github.com/go-gost/gost/pkg/components/handler/http"
"github.com/go-gost/gost/pkg/components/listener"
tcpl "github.com/go-gost/gost/pkg/components/listener/tcp"
"github.com/go-gost/gost/pkg/service"
"golang.org/x/net/context"
)
func main() {
log.SetFlags(log.LstdFlags | log.Lshortfile)
testChain()
testHTTPHandler()
}
func testHTTPHandler() {
ln := tcpl.NewListener()
if err := ln.Init(listener.Metadata{
"addr": ":1080",
}); err != nil {
log.Fatal(err)
}
chain := createChain()
h := httph.NewHandler(
handler.ChainOption(chain),
)
svc := (&service.Service{}).
WithListener(ln).
WithHandler(h)
log.Fatal(svc.Run())
}
func createChain() *chain.Chain {
c := httpc.NewConnector()
c.Init(connector.Metadata{
//"userAgent": "gost-client-3",
"username": "admin",
"password": "123456",
})
tr := (&chain.Transport{}).
WithDialer(tcpd.NewDialer()).
WithConnector(c)
node := chain.NewNode("local", "localhost:8080").
WithTransport(tr)
ch := &chain.Chain{}
ch.AddNodeGroup(chain.NewNodeGroup(node))
return ch
}
func testChain() {
chain := createChain()
r := chain.GetRoute()
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
conn, err := r.Dial(ctx, "tcp", "www.google.com:80")
if err != nil {
log.Fatal(err)
}
defer conn.Close()
log.Println(conn.LocalAddr(), conn.RemoteAddr())
req, err := http.NewRequest("GET", "http://www.google.com", nil)
if err != nil {
log.Fatal(err)
}
if err := req.Write(conn); err != nil {
log.Fatal(err)
}
data, _ := httputil.DumpRequest(req, true)
log.Println(string(data))
resp, err := http.ReadResponse(bufio.NewReader(conn), req)
if err != nil {
log.Fatal(err)
}
defer resp.Body.Close()
data, _ = httputil.DumpResponse(resp, true)
log.Println(string(data))
}

4
go.mod
View File

@ -10,7 +10,7 @@ require (
github.com/golang/snappy v0.0.3
github.com/google/gopacket v1.1.19 // indirect
github.com/gorilla/websocket v1.4.2
github.com/lucas-clemente/quic-go v0.20.1
github.com/lucas-clemente/quic-go v0.24.0
github.com/shadowsocks/go-shadowsocks2 v0.1.4
github.com/shadowsocks/shadowsocks-go v0.0.0-20200409064450-3e585ff90601
github.com/sirupsen/logrus v1.8.1
@ -18,5 +18,5 @@ require (
github.com/xtaci/smux v1.5.15
github.com/xtaci/tcpraw v1.2.25
golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
golang.org/x/net v0.0.0-20200707034311-ab3426394381
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781
)

70
go.sum
View File

@ -30,22 +30,22 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/ginuerzh/tls-dissector v0.0.1 h1:yF6fIt78TO4CdjiLLn6R8r0XajQJE1Lbnuq6rP8mGW8=
github.com/ginuerzh/tls-dissector v0.0.1/go.mod h1:u/kbBOqIOgJv39gywuUb3VwyzdZG5DKquOqfToKE6lk=
github.com/ginuerzh/tls-dissector v0.0.2-0.20201202075250-98fa925912da h1:CPNdzkS5TMPghHVTYJp08SUdSneNVSwJSePAPGDuYgY=
github.com/ginuerzh/tls-dissector v0.0.2-0.20201202075250-98fa925912da/go.mod h1:YyzP8PQrGwDH/XsfHJXwqdHLwWvBYxu77YVKm0+68f0=
github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
github.com/go-gost/gosocks5 v0.3.0 h1:Hkmp9YDRBSCJd7xywW6dBPT6B9aQTkuWd+3WCheJiJA=
github.com/go-gost/gosocks5 v0.3.0/go.mod h1:1G6I7HP7VFVxveGkoK8mnprnJqSqJjdcASKsdUn4Pp4=
github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
github.com/golang/mock v1.5.0 h1:jlYHihg//f7RRwuPfptm04yp4s7O6Kw8EZiVYIGcH0g=
github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8=
github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
@ -54,6 +54,9 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/golang/snappy v0.0.3 h1:fHPg5GQYlCeLIPB9BZqMVR5nR9A+IM5zcgeTdjMYmLA=
github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@ -61,6 +64,7 @@ github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5a
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
@ -88,15 +92,16 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/pty v1.1.3/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/lucas-clemente/quic-go v0.20.1 h1:hb5m76V8QS/8Nw/suHvXqo3BMHAozvIkcnzpJdpanSk=
github.com/lucas-clemente/quic-go v0.20.1/go.mod h1:fZq/HUDIM+mW6X6wtzORjC0E/WDBMKe5Hf9bgjISwLk=
github.com/lucas-clemente/quic-go v0.24.0 h1:ToR7SIIEdrgOhgVTHvPgdVRJfgVy+N0wQAagH7L4d5g=
github.com/lucas-clemente/quic-go v0.24.0/go.mod h1:paZuzjXCE5mj6sikVLMvqXk8lJV2AsqtJ6bDhjEfxx0=
github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/marten-seemann/qpack v0.2.1/go.mod h1:F7Gl5L1jIgN1D11ucXefiuJS9UMVP2opoCp2jDKb7wc=
github.com/marten-seemann/qtls-go1-15 v0.1.4 h1:RehYMOyRW8hPVEja1KBVsFVNSm35Jj9Mvs5yNoZZ28A=
github.com/marten-seemann/qtls-go1-15 v0.1.4/go.mod h1:GyFwywLKkRt+6mfU99csTEY1joMZz5vmB1WNZH3P81I=
github.com/marten-seemann/qtls-go1-16 v0.1.3 h1:XEZ1xGorVy9u+lJq+WXNE+hiqRYLNvJGYmwfwKQN2gU=
github.com/marten-seemann/qtls-go1-16 v0.1.3/go.mod h1:gNpI2Ol+lRS3WwSOtIUUtRwZEQMXjYK+dQSBFbethAk=
github.com/marten-seemann/qtls-go1-16 v0.1.4 h1:xbHbOGGhrenVtII6Co8akhLEdrawwB2iHl5yhJRpnco=
github.com/marten-seemann/qtls-go1-16 v0.1.4/go.mod h1:gNpI2Ol+lRS3WwSOtIUUtRwZEQMXjYK+dQSBFbethAk=
github.com/marten-seemann/qtls-go1-17 v0.1.0 h1:P9ggrs5xtwiqXv/FHNwntmuLMNq3KaSIG93AtAZ48xk=
github.com/marten-seemann/qtls-go1-17 v0.1.0/go.mod h1:fz4HIxByo+LlWcreM4CZOYNuz3taBQ8rN2X6FqvaWo8=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/microcosm-cc/bluemonday v1.0.1/go.mod h1:hsXNsILzKxV+sX77C5b8FSuKF00vh2OMYv+xgHpAMF4=
github.com/mmcloughlin/avo v0.0.0-20200803215136-443f81d77104 h1:ULR/QWMgcgRiZLUjSSJMU+fW+RDMstRdmnDWj9Q+AsA=
@ -105,15 +110,19 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
github.com/neelance/sourcemap v0.0.0-20151028013722-8c68805598ab/go.mod h1:Qr6/a/Q4r9LP1IltGz7tA7iOK1WonHEYhu1HRBA7ZiM=
github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
github.com/onsi/ginkgo v1.16.2/go.mod h1:CObGmKUOKaSC0RjmoAK7tKyn4Azo5P2IWuoMnvwxz1E=
github.com/onsi/ginkgo v1.16.4 h1:29JGrr5oVBm5ulCWet69zQkzWipVXIol6ygQUe/EzNc=
github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/onsi/gomega v1.13.0 h1:7lLHu94wT9Ij0o6EWWclhu0aOh32VxhkwEJvzuWPeak=
github.com/onsi/gomega v1.13.0/go.mod h1:lRk9szgn8TxENtWd0Tp4c3wjlRfMTMH27I+3Je41yGY=
github.com/openzipkin/zipkin-go v0.1.1/go.mod h1:NtoC/o8u3JlF1lSlyPNswIbeQH9bJTmOf0Erfk+hxe8=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@ -160,6 +169,7 @@ github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d/go.mod h1:Udh
github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e/go.mod h1:HuIsMU8RRBOtsCgI77wP899iHVBQpCmg4ErYMZB+2IA=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
@ -182,6 +192,8 @@ github.com/xtaci/tcpraw v1.2.25 h1:VDlqo0op17JeXBM6e2G9ocCNLOJcw9mZbobMbJjo0vk=
github.com/xtaci/tcpraw v1.2.25/go.mod h1:dKyZ2V75s0cZ7cbgJYdxPvms7af0joIeOyx1GgJQbLk=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
golang.org/x/arch v0.0.0-20190909030613-46d78d1859ac/go.mod h1:flIaEI6LNU6xOCD5PaJvn9wGP0agmIOqjrtsKGRguv4=
@ -203,8 +215,9 @@ golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvx
golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -219,8 +232,11 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG02ZjaQ6AlZRBimEYOd0=
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@ -233,6 +249,8 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181029174526-d69651ed3497/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -247,13 +265,21 @@ golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200808120158-1030fc2bf1d9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201231184435-2d18734c6014 h1:joucsQqXmyBVxViHCPFjG3hx8JzIFSaym3l3MM/Jsdg=
golang.org/x/sys v0.0.0-20201231184435-2d18734c6014/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@ -265,8 +291,10 @@ golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBn
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.0.0-20200425043458-8463f397d07c/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200808161706-5bf02b21f123 h1:4JSJPND/+4555t1HfXYF4UEqDqiSKCgeV0+hbA8hMs4=
golang.org/x/tools v0.0.0-20200808161706-5bf02b21f123/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.1 h1:wGiQel/hW0NnEkJUk8lbzkX2gFJU6PFxf1v5OlCfuOs=
golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -294,6 +322,9 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
@ -303,8 +334,9 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWD
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=

33
pkg/chain/chain.go Normal file
View File

@ -0,0 +1,33 @@
package chain
type Chain struct {
groups []*NodeGroup
}
func (c *Chain) AddNodeGroup(group *NodeGroup) {
c.groups = append(c.groups, group)
}
func (c *Chain) GetRoute() (r *Route) {
if c == nil || len(c.groups) == 0 {
return
}
r = &Route{}
for _, group := range c.groups {
node := group.Next()
if node == nil {
return
}
// TODO: bypass
if node.Transport().IsMultiplex() {
tr := node.Transport().WithRoute(r)
node = node.WithTransport(tr)
r = &Route{}
}
r.AddNode(node)
}
return r
}

59
pkg/chain/node.go Normal file
View File

@ -0,0 +1,59 @@
package chain
type Node struct {
name string
addr string
transport *Transport
}
func NewNode(name, addr string) *Node {
return &Node{
name: name,
addr: addr,
}
}
func (node *Node) Name() string {
return node.name
}
func (node *Node) Addr() string {
return node.addr
}
func (node *Node) Transport() *Transport {
return node.transport
}
func (node *Node) WithTransport(tr *Transport) *Node {
node.transport = tr
return node
}
type NodeGroup struct {
nodes []*Node
selector Selector
}
func NewNodeGroup(nodes ...*Node) *NodeGroup {
return &NodeGroup{
nodes: nodes,
}
}
func (g *NodeGroup) AddNode(node *Node) {
g.nodes = append(g.nodes, node)
}
func (g *NodeGroup) WithSelector(selector Selector) {
g.selector = selector
}
func (g *NodeGroup) Next() *Node {
selector := g.selector
if selector == nil {
// selector = defaultSelector
return g.nodes[0]
}
return selector.Select(g.nodes...)
}

93
pkg/chain/route.go Normal file
View File

@ -0,0 +1,93 @@
package chain
import (
"context"
"errors"
"net"
)
type Route struct {
nodes []*Node
}
func (r *Route) AddNode(node *Node) {
r.nodes = append(r.nodes, node)
}
func (r *Route) Connect(ctx context.Context) (conn net.Conn, err error) {
if r.IsEmpty() {
return nil, errors.New("empty route")
}
node := r.nodes[0]
cc, err := node.Transport().Dial(ctx, r.nodes[0].Addr())
if err != nil {
return
}
cn, err := node.Transport().Handshake(ctx, cc)
if err != nil {
cc.Close()
return
}
preNode := node
for _, node := range r.nodes[1:] {
cc, err = preNode.Transport().Connect(ctx, cn, "tcp", node.Addr())
if err != nil {
cn.Close()
return
}
cc, err = node.transport.Handshake(ctx, cc)
if err != nil {
cn.Close()
}
cn = cc
preNode = node
}
conn = cn
return
}
func (r *Route) Dial(ctx context.Context, network, address string) (net.Conn, error) {
if r.IsEmpty() {
return r.dialDirect(ctx, network, address)
}
conn, err := r.Connect(ctx)
if err != nil {
return nil, err
}
cc, err := r.Last().Transport().Connect(ctx, conn, network, address)
if err != nil {
conn.Close()
return nil, err
}
return cc, nil
}
func (r *Route) dialDirect(ctx context.Context, network, address string) (net.Conn, error) {
switch network {
case "udp", "udp4", "udp6":
if address == "" {
return net.ListenUDP(network, nil)
}
default:
}
d := &net.Dialer{}
return d.DialContext(ctx, network, address)
}
func (r *Route) IsEmpty() bool {
return r == nil || len(r.nodes) == 0
}
func (r Route) Last() *Node {
if r.IsEmpty() {
return nil
}
return r.nodes[len(r.nodes)-1]
}

41
pkg/chain/selector.go Normal file
View File

@ -0,0 +1,41 @@
package chain
var (
defaultSelector Selector = NewSelector(nil)
)
type Filter interface {
Filter(nodes ...*Node) []*Node
String() string
}
type Strategy interface {
Apply(nodes ...*Node) *Node
String() string
}
type Selector interface {
Select(nodes ...*Node) *Node
}
type selector struct {
strategy Strategy
filters []Filter
}
func NewSelector(strategy Strategy, filters ...Filter) Selector {
return &selector{
filters: filters,
strategy: strategy,
}
}
func (s *selector) Select(nodes ...*Node) *Node {
for _, filter := range s.filters {
nodes = filter.Filter(nodes...)
}
if len(nodes) == 0 {
return nil
}
return s.strategy.Apply(nodes...)
}

66
pkg/chain/transport.go Normal file
View File

@ -0,0 +1,66 @@
package chain
import (
"context"
"net"
"github.com/go-gost/gost/pkg/components/connector"
"github.com/go-gost/gost/pkg/components/dialer"
)
type Transport struct {
route *Route
dialer dialer.Dialer
connector connector.Connector
}
func (tr *Transport) WithDialer(dialer dialer.Dialer) *Transport {
tr.dialer = dialer
return tr
}
func (tr *Transport) WithConnector(connector connector.Connector) *Transport {
tr.connector = connector
return tr
}
func (tr *Transport) Dial(ctx context.Context, addr string) (net.Conn, error) {
return tr.dialer.Dial(ctx, addr, tr.dialOptions()...)
}
func (tr *Transport) dialOptions() []dialer.DialOption {
var opts []dialer.DialOption
if tr.route != nil {
opts = append(opts,
dialer.DialFuncDialOption(
func(ctx context.Context, addr string) (net.Conn, error) {
return tr.route.Dial(ctx, "tcp", addr)
},
),
)
}
return opts
}
func (tr *Transport) Handshake(ctx context.Context, conn net.Conn) (net.Conn, error) {
if hs, ok := tr.dialer.(dialer.Handshaker); ok {
return hs.Handshake(ctx, conn)
}
return conn, nil
}
func (tr *Transport) Connect(ctx context.Context, conn net.Conn, network, address string) (net.Conn, error) {
return tr.connector.Connect(ctx, conn, network, address)
}
func (tr *Transport) IsMultiplex() bool {
if mux, ok := tr.dialer.(dialer.Multiplexer); ok {
return mux.IsMultiplex()
}
return false
}
func (tr *Transport) WithRoute(r *Route) *Transport {
tr.route = r
return tr
}

View File

@ -7,5 +7,5 @@ import (
// Connector is responsible for connecting to the destination address.
type Connector interface {
Connect(ctx context.Context, conn net.Conn, network, address string) (net.Conn, error)
Connect(ctx context.Context, conn net.Conn, network, address string, opts ...ConnectOption) (net.Conn, error)
}

View File

@ -0,0 +1,99 @@
package http
import (
"bufio"
"context"
"encoding/base64"
"fmt"
"log"
"net"
"net/http"
"net/url"
"github.com/go-gost/gost/pkg/components/connector"
"github.com/go-gost/gost/pkg/logger"
)
var (
_ connector.Connector = (*Connector)(nil)
)
type Connector struct {
md metadata
logger logger.Logger
}
func NewConnector(opts ...connector.Option) *Connector {
options := &connector.Options{}
for _, opt := range opts {
opt(options)
}
return &Connector{
logger: options.Logger,
}
}
func (c *Connector) Init(md connector.Metadata) (err error) {
c.md, err = c.parseMetadata(md)
if err != nil {
return
}
return nil
}
func (c *Connector) Connect(ctx context.Context, conn net.Conn, network, address string, opts ...connector.ConnectOption) (net.Conn, error) {
req := &http.Request{
Method: http.MethodConnect,
URL: &url.URL{Host: address},
Host: address,
ProtoMajor: 1,
ProtoMinor: 1,
Header: make(http.Header),
}
if c.md.UserAgent != "" {
log.Println(c.md.UserAgent)
req.Header.Set("User-Agent", c.md.UserAgent)
}
req.Header.Set("Proxy-Connection", "keep-alive")
if user := c.md.User; user != nil {
u := user.Username()
p, _ := user.Password()
req.Header.Set("Proxy-Authorization",
"Basic "+base64.StdEncoding.EncodeToString([]byte(u+":"+p)))
}
req = req.WithContext(ctx)
if err := req.Write(conn); err != nil {
return nil, err
}
resp, err := http.ReadResponse(bufio.NewReader(conn), req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("%s", resp.Status)
}
return conn, nil
}
func (c *Connector) parseMetadata(md connector.Metadata) (m metadata, err error) {
if md == nil {
md = connector.Metadata{}
}
m.UserAgent = md[userAgent]
if m.UserAgent == "" {
m.UserAgent = defaultUserAgent
}
if v, ok := md[username]; ok {
m.User = url.UserPassword(v, md[password])
}
return
}

View File

@ -0,0 +1,18 @@
package http
import "net/url"
const (
userAgent = "userAgent"
username = "username"
password = "password"
)
const (
defaultUserAgent = "Chrome/78.0.3904.106"
)
type metadata struct {
UserAgent string
User *url.Userinfo
}

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@ -0,0 +1,3 @@
package connector
type Metadata map[string]string

View File

@ -1,7 +1,7 @@
package handler
package connector
import (
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/pkg/logger"
)
type Options struct {
@ -15,3 +15,8 @@ func LoggerOption(logger logger.Logger) Option {
opts.Logger = logger
}
}
type ConnectOptions struct {
}
type ConnectOption func(opts *ConnectOptions)

View File

@ -0,0 +1,54 @@
package ss
import (
"context"
"net"
"github.com/go-gost/gost/pkg/components/connector"
"github.com/go-gost/gost/pkg/logger"
)
var (
_ connector.Connector = (*Connector)(nil)
)
type Connector struct {
md metadata
logger logger.Logger
}
func NewConnector(opts ...connector.Option) *Connector {
options := &connector.Options{}
for _, opt := range opts {
opt(options)
}
return &Connector{
logger: options.Logger,
}
}
func (c *Connector) Init(md connector.Metadata) (err error) {
c.md, err = c.parseMetadata(md)
if err != nil {
return
}
return nil
}
func (c *Connector) Connect(ctx context.Context, conn net.Conn, network, address string, opts ...connector.ConnectOption) (net.Conn, error) {
return conn, nil
}
func (c *Connector) parseMetadata(md connector.Metadata) (m metadata, err error) {
if md == nil {
md = connector.Metadata{}
}
m.method = md[method]
m.password = md[password]
return
}

View File

@ -0,0 +1,11 @@
package ss
const (
method = "method"
password = "password"
)
type metadata struct {
method string
password string
}

View File

@ -5,10 +5,9 @@ import (
"net"
)
// Dialer dials to target server.
// Transporter is responsible for dialing to the proxy server.
type Dialer interface {
Init(md Metadata) error
Dial(ctx context.Context, addr string) (net.Conn, error)
Dial(ctx context.Context, addr string, opts ...DialOption) (net.Conn, error)
}
type Handshaker interface {
@ -16,5 +15,5 @@ type Handshaker interface {
}
type Multiplexer interface {
Multiplexed() bool
IsMultiplex() bool
}

View File

@ -0,0 +1,32 @@
package dialer
import (
"context"
"net"
"github.com/go-gost/gost/pkg/logger"
)
type Options struct {
Logger logger.Logger
}
type Option func(opts *Options)
func LoggerOption(logger logger.Logger) Option {
return func(opts *Options) {
opts.Logger = logger
}
}
type DialOptions struct {
DialFunc func(ctx context.Context, addr string) (net.Conn, error)
}
type DialOption func(opts *DialOptions)
func DialFuncDialOption(dialf func(ctx context.Context, addr string) (net.Conn, error)) DialOption {
return func(opts *DialOptions) {
opts.DialFunc = dialf
}
}

View File

@ -4,8 +4,12 @@ import (
"context"
"net"
"github.com/go-gost/gost/client/dialer"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/pkg/components/dialer"
"github.com/go-gost/gost/pkg/logger"
)
var (
_ dialer.Dialer = (*Dialer)(nil)
)
type Dialer struct {
@ -32,8 +36,19 @@ func (d *Dialer) Init(md dialer.Metadata) (err error) {
return nil
}
func (d *Dialer) Dial(ctx context.Context, addr string) (net.Conn, error) {
return nil, nil
func (d *Dialer) Dial(ctx context.Context, addr string, opts ...dialer.DialOption) (net.Conn, error) {
var options dialer.DialOptions
for _, opt := range opts {
opt(&options)
}
dial := options.DialFunc
if dial != nil {
return dial(ctx, addr)
}
var netd net.Dialer
return netd.DialContext(ctx, "tcp", addr)
}
func (d *Dialer) parseMetadata(md dialer.Metadata) (m metadata, err error) {

View File

@ -6,6 +6,5 @@ import (
)
type Handler interface {
Init(md Metadata) error
Handle(context.Context, net.Conn)
}

View File

@ -6,8 +6,9 @@ import (
"net"
"net/http"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/handler"
"github.com/go-gost/gost/pkg/chain"
"github.com/go-gost/gost/pkg/components/handler"
"github.com/go-gost/gost/pkg/logger"
)
var (
@ -15,6 +16,7 @@ var (
)
type Handler struct {
chain *chain.Chain
logger logger.Logger
md metadata
}
@ -26,6 +28,7 @@ func NewHandler(opts ...handler.Option) *Handler {
}
return &Handler{
chain: options.Chain,
logger: options.Logger,
}
}
@ -47,10 +50,10 @@ func (h *Handler) Handle(ctx context.Context, conn net.Conn) {
}
defer req.Body.Close()
h.handleRequest(conn, req)
h.handleRequest(ctx, conn, req)
}
func (h *Handler) handleRequest(conn net.Conn, req *http.Request) {
func (h *Handler) handleRequest(ctx context.Context, conn net.Conn, req *http.Request) {
if req == nil {
return
}
@ -89,7 +92,10 @@ func (h *Handler) handleRequest(conn net.Conn, req *http.Request) {
ProtoMinor: 1,
Header: http.Header{},
}
resp.Header.Add("Proxy-Agent", h.md.proxyAgent)
if h.md.proxyAgent != "" {
resp.Header.Add("Proxy-Agent", h.md.proxyAgent)
}
/*
if !Can("tcp", host, h.options.Whitelist, h.options.Blacklist) {
@ -146,81 +152,25 @@ func (h *Handler) handleRequest(conn net.Conn, req *http.Request) {
req.Header.Del("Proxy-Authorization")
/*
retries := 1
if h.options.Chain != nil && h.options.Chain.Retries > 0 {
retries = h.options.Chain.Retries
}
if h.options.Retries > 0 {
retries = h.options.Retries
}
var err error
var cc net.Conn
var route *Chain
for i := 0; i < retries; i++ {
route, err = h.options.Chain.selectRouteFor(host)
if err != nil {
log.Logf("[http] %s -> %s : %s",
conn.RemoteAddr(), conn.LocalAddr(), err)
continue
}
buf := bytes.Buffer{}
fmt.Fprintf(&buf, "%s -> %s -> ",
conn.RemoteAddr(), h.options.Node.String())
for _, nd := range route.route {
fmt.Fprintf(&buf, "%d@%s -> ", nd.ID, nd.String())
}
fmt.Fprintf(&buf, "%s", host)
log.Log("[route]", buf.String())
// forward http request
lastNode := route.LastNode()
if req.Method != http.MethodConnect && lastNode.Protocol == "http" {
err = h.forwardRequest(conn, req, route)
if err == nil {
return
}
log.Logf("[http] %s -> %s : %s", conn.RemoteAddr(), conn.LocalAddr(), err)
continue
}
cc, err = route.Dial(host,
TimeoutChainOption(h.options.Timeout),
HostsChainOption(h.options.Hosts),
ResolverChainOption(h.options.Resolver),
)
if err == nil {
break
}
log.Logf("[http] %s -> %s : %s", conn.RemoteAddr(), conn.LocalAddr(), err)
}
if err != nil {
resp.StatusCode = http.StatusServiceUnavailable
cc, err := h.dial(ctx, host)
if err != nil {
resp.StatusCode = http.StatusServiceUnavailable
/*
if Debug {
dump, _ := httputil.DumpResponse(resp, false)
log.Logf("[http] %s <- %s\n%s", conn.RemoteAddr(), conn.LocalAddr(), string(dump))
}
resp.Write(conn)
return
}
*/
cc, err := net.Dial("tcp", host)
if err != nil {
resp.StatusCode = http.StatusServiceUnavailable
*/
resp.Write(conn)
return
}
defer cc.Close()
if req.Method == http.MethodConnect {
b := []byte("HTTP/1.1 200 Connection established\r\n" +
"Proxy-Agent: " + h.md.proxyAgent + "\r\n\r\n")
conn.Write(b)
resp.StatusCode = http.StatusOK
resp.Status = "200 Connection established"
resp.Write(conn)
} else {
req.Header.Del("Proxy-Connection")
@ -231,3 +181,45 @@ func (h *Handler) handleRequest(conn net.Conn, req *http.Request) {
handler.Transport(conn, cc)
}
func (h *Handler) dial(ctx context.Context, addr string) (conn net.Conn, err error) {
count := h.md.retryCount + 1
if count <= 0 {
count = 1
}
for i := 0; i < count; i++ {
route := h.chain.GetRoute()
/*
buf := bytes.Buffer{}
fmt.Fprintf(&buf, "%s -> %s -> ",
conn.RemoteAddr(), h.options.Node.String())
for _, nd := range route.route {
fmt.Fprintf(&buf, "%d@%s -> ", nd.ID, nd.String())
}
fmt.Fprintf(&buf, "%s", host)
log.Log("[route]", buf.String())
*/
/*
// forward http request
lastNode := route.LastNode()
if req.Method != http.MethodConnect && lastNode.Protocol == "http" {
err = h.forwardRequest(conn, req, route)
if err == nil {
return
}
log.Logf("[http] %s -> %s : %s", conn.RemoteAddr(), conn.LocalAddr(), err)
continue
}
*/
conn, err = route.Dial(ctx, "tcp", addr)
if err != nil {
continue
}
}
return
}

View File

@ -3,4 +3,5 @@ package http
type metadata struct {
addr string
proxyAgent string
retryCount int
}

View File

@ -0,0 +1,25 @@
package handler
import (
"github.com/go-gost/gost/pkg/chain"
"github.com/go-gost/gost/pkg/logger"
)
type Options struct {
Chain *chain.Chain
Logger logger.Logger
}
type Option func(opts *Options)
func LoggerOption(logger logger.Logger) Option {
return func(opts *Options) {
opts.Logger = logger
}
}
func ChainOption(chain *chain.Chain) Option {
return func(opts *Options) {
opts.Chain = chain
}
}

View File

@ -7,8 +7,8 @@ import (
"time"
"github.com/go-gost/gosocks5"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/handler"
"github.com/go-gost/gost/pkg/components/handler"
"github.com/go-gost/gost/pkg/logger"
"github.com/shadowsocks/go-shadowsocks2/core"
ss "github.com/shadowsocks/shadowsocks-go/shadowsocks"
)

View File

@ -5,8 +5,8 @@ import (
"net"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/handler"
"github.com/go-gost/gost/pkg/components/handler"
"github.com/go-gost/gost/pkg/logger"
"github.com/shadowsocks/go-shadowsocks2/core"
ss "github.com/shadowsocks/shadowsocks-go/shadowsocks"
)

View File

@ -6,8 +6,8 @@ import (
"sync"
"sync/atomic"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/xtaci/tcpraw"
)

View File

@ -7,9 +7,9 @@ import (
"net/http"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"golang.org/x/net/http2"
)

View File

@ -6,9 +6,9 @@ import (
"net"
"net/http"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"golang.org/x/net/http2"
)

View File

@ -5,9 +5,9 @@ import (
"net"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/xtaci/kcp-go/v5"
"github.com/xtaci/smux"
"github.com/xtaci/tcpraw"

View File

@ -11,7 +11,6 @@ var (
// Listener is a server listener, just like a net.Listener.
type Listener interface {
Init(md Metadata) error
net.Listener
}

View File

@ -6,9 +6,9 @@ import (
"strconv"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
)
var (

View File

@ -6,9 +6,9 @@ import (
"strconv"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
)
var (

View File

@ -1,7 +1,7 @@
package listener
import (
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/pkg/logger"
)
type Options struct {

View File

@ -5,9 +5,9 @@ import (
"errors"
"net"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/lucas-clemente/quic-go"
)

View File

@ -6,9 +6,9 @@ import (
"strconv"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
)
var (

View File

@ -6,9 +6,9 @@ import (
"net"
"time"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
)
var (

View File

@ -5,9 +5,9 @@ import (
"errors"
"net"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/xtaci/smux"
)

View File

@ -6,8 +6,8 @@ import (
"sync"
"sync/atomic"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
)
var (

View File

@ -6,9 +6,9 @@ import (
"net"
"net/http"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/gorilla/websocket"
)

View File

@ -6,9 +6,9 @@ import (
"net"
"net/http"
"github.com/go-gost/gost/logger"
"github.com/go-gost/gost/server/listener"
"github.com/go-gost/gost/utils"
"github.com/go-gost/gost/pkg/components/internal/utils"
"github.com/go-gost/gost/pkg/components/listener"
"github.com/go-gost/gost/pkg/logger"
"github.com/gorilla/websocket"
"github.com/xtaci/smux"
)

63
pkg/service/service.go Normal file
View File

@ -0,0 +1,63 @@
package service
import (
"context"
"net"
"time"
"github.com/go-gost/gost/pkg/components/handler"
"github.com/go-gost/gost/pkg/components/listener"
)
type Service struct {
listener listener.Listener
handler handler.Handler
}
func (s *Service) WithListener(ln listener.Listener) *Service {
s.listener = ln
return s
}
func (s *Service) WithHandler(h handler.Handler) *Service {
s.handler = h
return s
}
func (s *Service) Addr() net.Addr {
return s.listener.Addr()
}
func (s *Service) Run() error {
return s.serve()
}
func (s *Service) Close() error {
return s.listener.Close()
}
func (s *Service) serve() error {
var tempDelay time.Duration
for {
conn, e := s.listener.Accept()
if e != nil {
if ne, ok := e.(net.Error); ok && ne.Temporary() {
if tempDelay == 0 {
tempDelay = 5 * time.Millisecond
} else {
tempDelay *= 2
}
if max := 1 * time.Second; tempDelay > max {
tempDelay = max
}
// log.Logf("server: Accept error: %v; retrying in %v", e, tempDelay)
time.Sleep(tempDelay)
continue
}
return e
}
tempDelay = 0
go s.handler.Handle(context.Background(), conn)
}
}

View File

@ -1,12 +0,0 @@
package server
import (
"github.com/go-gost/gost/server/handler"
"github.com/go-gost/gost/server/listener"
)
// Server is a proxy server.
type Server struct {
Handler handler.Handler
Listener listener.Listener
}