fix: improvements in memory consumption (#100)

* fix: must close the connection after processing

I think it should help to close #80

* feat: migration to github.com/things-go/go-socks5

- preallocate config slices
- not used interfaces in consumer
- do not allocate new variables in loops

* feat: close connection after full processing

* feat: correct process sigint signal

* feat: improve build system

* fix: http proxy

* feat: update golangci-lint-action to v3.7.0

* feat: correct process routines

* fix: close http conn correctly

* feat: update golangci-lint-action to v4

* fix: goreleaser used clean now
This commit is contained in:
Evsyukov Denis 2024-02-11 15:45:43 +03:00 committed by GitHub
parent 49f568810c
commit a2d7aecb6f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
12 changed files with 205 additions and 140 deletions

View file

@ -6,17 +6,18 @@ on:
pull_request: pull_request:
branches: branches:
- '**' - '**'
workflow_dispatch:
jobs: jobs:
windowsAmd64Build: windowsAmd64Build:
name: Build Windows amd64 Version name: Build Windows amd64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Windows amd64 Version - name: Building Windows amd64 Version
run: | run: |
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o WireProxy_amd64.exe -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o WireProxy_amd64.exe -v ./cmd/wireproxy
@ -24,7 +25,7 @@ jobs:
mv WireProxy_amd64.exe wireproxy.exe mv WireProxy_amd64.exe wireproxy.exe
cp wireproxy.exe release_windows_amd64/wireproxy.exe cp wireproxy.exe release_windows_amd64/wireproxy.exe
- name: Upload Windows amd64 Version - name: Upload Windows amd64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_windows_amd64 name: WireProxy_windows_amd64
path: release_windows_amd64 path: release_windows_amd64
@ -32,11 +33,11 @@ jobs:
name: Build Windows arm64 Version name: Build Windows arm64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Windows arm64 Version - name: Building Windows arm64 Version
run: | run: |
CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build -o WireProxy_arm64.exe -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build -o WireProxy_arm64.exe -v ./cmd/wireproxy
@ -44,7 +45,7 @@ jobs:
mv WireProxy_arm64.exe wireproxy.exe mv WireProxy_arm64.exe wireproxy.exe
cp wireproxy.exe release_windows_arm64/wireproxy.exe cp wireproxy.exe release_windows_arm64/wireproxy.exe
- name: Upload Windows arm64 Version - name: Upload Windows arm64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_windows_arm64 name: WireProxy_windows_arm64
path: release_windows_arm64 path: release_windows_arm64
@ -52,11 +53,11 @@ jobs:
name: Build Linux amd64 Version name: Build Linux amd64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Linux amd64 Version - name: Building Linux amd64 Version
run: | run: |
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o WireProxy_amd64 -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o WireProxy_amd64 -v ./cmd/wireproxy
@ -64,7 +65,7 @@ jobs:
mv WireProxy_amd64 wireproxy mv WireProxy_amd64 wireproxy
cp wireproxy release_linux_amd64/wireproxy cp wireproxy release_linux_amd64/wireproxy
- name: Upload Linux amd64 Version - name: Upload Linux amd64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_linux_amd64 name: WireProxy_linux_amd64
path: release_linux_amd64 path: release_linux_amd64
@ -72,11 +73,11 @@ jobs:
name: Build Linux arm64 Version name: Build Linux arm64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Linux arm64 Version - name: Building Linux arm64 Version
run: | run: |
CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o WireProxy_arm64 -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o WireProxy_arm64 -v ./cmd/wireproxy
@ -84,7 +85,7 @@ jobs:
mv WireProxy_arm64 wireproxy mv WireProxy_arm64 wireproxy
cp wireproxy release_linux_arm64/wireproxy cp wireproxy release_linux_arm64/wireproxy
- name: Upload Linux arm64 Version - name: Upload Linux arm64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_linux_arm64 name: WireProxy_linux_arm64
path: release_linux_arm64 path: release_linux_arm64
@ -92,11 +93,11 @@ jobs:
name: Build Linux s390x Version name: Build Linux s390x Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Linux s390x Version - name: Building Linux s390x Version
run: | run: |
CGO_ENABLED=0 GOOS=linux GOARCH=s390x go build -o WireProxy_s390x -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=linux GOARCH=s390x go build -o WireProxy_s390x -v ./cmd/wireproxy
@ -104,7 +105,7 @@ jobs:
mv WireProxy_s390x wireproxy mv WireProxy_s390x wireproxy
cp wireproxy release_linux_s390x/wireproxy cp wireproxy release_linux_s390x/wireproxy
- name: Upload Linux s390x Version - name: Upload Linux s390x Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_linux_s390x name: WireProxy_linux_s390x
path: release_linux_s390x path: release_linux_s390x
@ -112,11 +113,11 @@ jobs:
name: Build Darwin amd64 Version name: Build Darwin amd64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Darwin amd64 Version - name: Building Darwin amd64 Version
run: | run: |
CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o WireProxy_amd64 -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o WireProxy_amd64 -v ./cmd/wireproxy
@ -124,7 +125,7 @@ jobs:
mv WireProxy_amd64 wireproxy mv WireProxy_amd64 wireproxy
cp wireproxy release_darwin_amd64/wireproxy cp wireproxy release_darwin_amd64/wireproxy
- name: Upload Darwin amd64 Version - name: Upload Darwin amd64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_darwin_amd64 name: WireProxy_darwin_amd64
path: release_darwin_amd64 path: release_darwin_amd64
@ -132,11 +133,11 @@ jobs:
name: Build Darwin arm64 Version name: Build Darwin arm64 Version
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Building Darwin arm64 Version - name: Building Darwin arm64 Version
run: | run: |
CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o WireProxy_arm64 -v ./cmd/wireproxy CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o WireProxy_arm64 -v ./cmd/wireproxy
@ -144,7 +145,7 @@ jobs:
mv WireProxy_arm64 wireproxy mv WireProxy_arm64 wireproxy
cp wireproxy release_darwin_arm64/wireproxy cp wireproxy release_darwin_arm64/wireproxy
- name: Upload Darwin arm64 Version - name: Upload Darwin arm64 Version
uses: actions/upload-artifact@v1 uses: actions/upload-artifact@v4
with: with:
name: WireProxy_darwin_arm64 name: WireProxy_darwin_arm64
path: release_darwin_arm64 path: release_darwin_arm64

View file

@ -28,26 +28,26 @@ jobs:
steps: steps:
- name: Set up QEMU - name: Set up QEMU
uses: docker/setup-qemu-action@v2 uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx - name: Set up Docker Buildx
id: buildx id: buildx
uses: docker/setup-buildx-action@v2.0.0 uses: docker/setup-buildx-action@v3.0.0
- name: Login to GitHub Container Registry - name: Login to GitHub Container Registry
uses: docker/login-action@v2 uses: docker/login-action@v3
with: with:
registry: ghcr.io registry: ghcr.io
username: ${{ github.actor }} username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }} password: ${{ secrets.GITHUB_TOKEN }}
- uses: actions/checkout@v3 - uses: actions/checkout@v4
with: with:
submodules: recursive submodules: recursive
# Needed for buildx gha cache to work # Needed for buildx gha cache to work
- name: Expose GitHub Runtime - name: Expose GitHub Runtime
uses: crazy-max/ghaction-github-runtime@v2 uses: crazy-max/ghaction-github-runtime@v3
- name: Build container - name: Build container
env: env:

View file

@ -6,6 +6,8 @@ on:
pull_request: pull_request:
branches: branches:
- '**' - '**'
workflow_dispatch:
permissions: permissions:
contents: read contents: read
jobs: jobs:
@ -13,9 +15,11 @@ jobs:
name: lint name: lint
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/setup-go@v2 - uses: actions/setup-go@v5
with: with:
go-version: '1.20' go-version: '1.21'
- uses: actions/checkout@v3 - uses: actions/checkout@v4
- name: golangci-lint - name: golangci-lint
uses: golangci/golangci-lint-action@v3 uses: golangci/golangci-lint-action@v4
with:
version: latest

View file

@ -6,17 +6,18 @@ on:
pull_request: pull_request:
branches: branches:
- '**' - '**'
workflow_dispatch:
jobs: jobs:
test: test:
name: Test wireproxy name: Test wireproxy
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v4
- name: Setting up Go - name: Setting up Go
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Install dependencies - name: Install dependencies
run: sudo apt install wireguard curl run: sudo apt install wireguard curl
- name: Building wireproxy - name: Building wireproxy

View file

@ -28,17 +28,17 @@ jobs:
cp ./.github/wireproxy-releaser.yml ${{ env.workdir }}/.goreleaser.yml cp ./.github/wireproxy-releaser.yml ${{ env.workdir }}/.goreleaser.yml
- name: Set up GoReleaser - name: Set up GoReleaser
uses: actions/setup-go@v2 uses: actions/setup-go@v5
with: with:
go-version: "1.20" go-version: "1.21"
- name: Run GoReleaser - name: Run GoReleaser
uses: goreleaser/goreleaser-action@v2 uses: goreleaser/goreleaser-action@v5
with: with:
distribution: goreleaser distribution: goreleaser
workdir: ${{ env.workdir }} workdir: ${{ env.workdir }}
version: latest version: latest
args: release --rm-dist args: release --clean
env: env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

View file

@ -1,5 +1,5 @@
# Start by building the application. # Start by building the application.
FROM docker.io/golang:1.20 as build FROM docker.io/golang:1.21 as build
WORKDIR /usr/src/wireproxy WORKDIR /usr/src/wireproxy
COPY . . COPY . .
@ -14,6 +14,6 @@ VOLUME [ "/etc/wireproxy"]
ENTRYPOINT [ "/usr/bin/wireproxy" ] ENTRYPOINT [ "/usr/bin/wireproxy" ]
CMD [ "--config", "/etc/wireproxy/config" ] CMD [ "--config", "/etc/wireproxy/config" ]
LABEL org.opencontainers.image.title wireproxy LABEL org.opencontainers.image.title="wireproxy"
LABEL org.opencontainers.image.description "Wireguard client that exposes itself as a socks5 proxy" LABEL org.opencontainers.image.description="Wireguard client that exposes itself as a socks5 proxy"
LABEL org.opencontainers.image.licenses ISC LABEL org.opencontainers.image.licenses="ISC"

View file

@ -1,14 +1,16 @@
package main package main
import ( import (
"context"
"fmt" "fmt"
"log" "log"
"os" "os"
"os/exec" "os/exec"
"os/signal"
"syscall" "syscall"
"github.com/akamensky/argparse" "github.com/akamensky/argparse"
"github.com/octeep/wireproxy" "github.com/pufferffish/wireproxy"
"golang.zx2c4.com/wireguard/device" "golang.zx2c4.com/wireguard/device"
"suah.dev/protect" "suah.dev/protect"
) )
@ -46,6 +48,15 @@ func executablePath() string {
} }
func main() { func main() {
s := make(chan os.Signal, 1)
signal.Notify(s, syscall.SIGINT, syscall.SIGQUIT)
ctx, cancel := context.WithCancel(context.Background())
go func() {
<-s
cancel()
}()
exePath := executablePath() exePath := executablePath()
unveilOrPanic("/", "r") unveilOrPanic("/", "r")
unveilOrPanic(exePath, "x") unveilOrPanic(exePath, "x")
@ -138,5 +149,5 @@ func main() {
go spawner.SpawnRoutine(tnet) go spawner.SpawnRoutine(tnet)
} }
select {} // sleep eternally <-ctx.Done()
} }

View file

@ -36,7 +36,7 @@ type TCPClientTunnelConfig struct {
} }
type STDIOTunnelConfig struct { type STDIOTunnelConfig struct {
Target string Target string
} }
type TCPServerTunnelConfig struct { type TCPServerTunnelConfig struct {
@ -125,8 +125,9 @@ func parseNetIP(section *ini.Section, keyName string) ([]netip.Addr, error) {
return []netip.Addr{}, nil return []netip.Addr{}, nil
} }
var ips []netip.Addr keys := key.StringsWithShadows(",")
for _, str := range key.StringsWithShadows(",") { var ips = make([]netip.Addr, 0, len(keys))
for _, str := range keys {
str = strings.TrimSpace(str) str = strings.TrimSpace(str)
ip, err := netip.ParseAddr(str) ip, err := netip.ParseAddr(str)
if err != nil { if err != nil {
@ -143,8 +144,9 @@ func parseCIDRNetIP(section *ini.Section, keyName string) ([]netip.Addr, error)
return []netip.Addr{}, nil return []netip.Addr{}, nil
} }
var ips []netip.Addr keys := key.StringsWithShadows(",")
for _, str := range key.StringsWithShadows(",") { var ips = make([]netip.Addr, 0, len(keys))
for _, str := range keys {
prefix, err := netip.ParsePrefix(str) prefix, err := netip.ParsePrefix(str)
if err != nil { if err != nil {
return nil, err return nil, err
@ -162,8 +164,9 @@ func parseAllowedIPs(section *ini.Section) ([]netip.Prefix, error) {
return []netip.Prefix{}, nil return []netip.Prefix{}, nil
} }
var ips []netip.Prefix keys := key.StringsWithShadows(",")
for _, str := range key.StringsWithShadows(",") { var ips = make([]netip.Prefix, 0, len(keys))
for _, str := range keys {
prefix, err := netip.ParsePrefix(str) prefix, err := netip.ParsePrefix(str)
if err != nil { if err != nil {
return nil, err return nil, err
@ -237,7 +240,7 @@ func ParseInterface(cfg *ini.File, device *DeviceConfig) error {
return nil return nil
} }
// ParsePeer parses the [Peer] section and extract the information into `peers` // ParsePeers parses the [Peer] section and extract the information into `peers`
func ParsePeers(cfg *ini.File, peers *[]PeerConfig) error { func ParsePeers(cfg *ini.File, peers *[]PeerConfig) error {
sections, err := cfg.SectionsByName("Peer") sections, err := cfg.SectionsByName("Peer")
if len(sections) < 1 || err != nil { if len(sections) < 1 || err != nil {

24
go.mod
View file

@ -1,23 +1,25 @@
module github.com/octeep/wireproxy module github.com/pufferffish/wireproxy
go 1.18 go 1.21.1
toolchain go1.21.6
require ( require (
github.com/MakeNowJust/heredoc/v2 v2.0.1 github.com/MakeNowJust/heredoc/v2 v2.0.1
github.com/akamensky/argparse v1.3.1 github.com/akamensky/argparse v1.4.0
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
github.com/go-ini/ini v1.67.0 github.com/go-ini/ini v1.67.0
golang.zx2c4.com/wireguard v0.0.0-20231010133717-42ec952eadc2 github.com/things-go/go-socks5 v0.0.5
suah.dev/protect v1.2.0 golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
suah.dev/protect v1.2.3
) )
require ( require (
github.com/google/btree v1.1.2 // indirect github.com/google/btree v1.1.2 // indirect
github.com/stretchr/testify v1.8.0 // indirect github.com/sourcegraph/conc v0.3.0 // indirect
golang.org/x/crypto v0.17.0 // indirect golang.org/x/crypto v0.19.0 // indirect
golang.org/x/net v0.17.0 // indirect golang.org/x/net v0.21.0 // indirect
golang.org/x/sys v0.15.0 // indirect golang.org/x/sys v0.17.0 // indirect
golang.org/x/time v0.3.0 // indirect golang.org/x/time v0.5.0 // indirect
golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 // indirect gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 // indirect
) )

46
go.sum
View file

@ -1,10 +1,7 @@
github.com/MakeNowJust/heredoc/v2 v2.0.1 h1:rlCHh70XXXv7toz95ajQWOWQnN4WNLt0TdpZYIR/J6A= github.com/MakeNowJust/heredoc/v2 v2.0.1 h1:rlCHh70XXXv7toz95ajQWOWQnN4WNLt0TdpZYIR/J6A=
github.com/MakeNowJust/heredoc/v2 v2.0.1/go.mod h1:6/2Abh5s+hc3g9nbWLe9ObDIOhaRrqsyY9MWy+4JdRM= github.com/MakeNowJust/heredoc/v2 v2.0.1/go.mod h1:6/2Abh5s+hc3g9nbWLe9ObDIOhaRrqsyY9MWy+4JdRM=
github.com/akamensky/argparse v1.3.1 h1:kP6+OyvR0fuBH6UhbE6yh/nskrDEIQgEA1SUXDPjx4g= github.com/akamensky/argparse v1.4.0 h1:YGzvsTqCvbEZhL8zZu2AiA5nq805NZh75JNj4ajn1xc=
github.com/akamensky/argparse v1.3.1/go.mod h1:S5kwC7IuDcEr5VeXtGPRVZ5o/FdhcMlQz4IZQuw64xA= github.com/akamensky/argparse v1.4.0/go.mod h1:S5kwC7IuDcEr5VeXtGPRVZ5o/FdhcMlQz4IZQuw64xA=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-ini/ini v1.67.0 h1:z6ZrTEZqSWOTyH2FlglNbNgARyHG8oLW9gMELqKr06A= github.com/go-ini/ini v1.67.0 h1:z6ZrTEZqSWOTyH2FlglNbNgARyHG8oLW9gMELqKr06A=
@ -13,29 +10,28 @@ github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4= github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk= github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= github.com/things-go/go-socks5 v0.0.5 h1:qvKaGcBkfDrUL33SchHN93srAmYGzb4CxSM2DPYufe8=
golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k= github.com/things-go/go-socks5 v0.0.5/go.mod h1:mtzInf8v5xmsBpHZVbIw2YQYhc4K0jRwzfsH64Uh0IQ=
golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4= golang.org/x/crypto v0.19.0 h1:ENy+Az/9Y1vSrlrvBSyna3PITt4tiZLf7sgCjZBX7Wo=
golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
golang.org/x/sys v0.0.0-20210917161153-d61c044b1678/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc= golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4= golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg= golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
golang.zx2c4.com/wireguard v0.0.0-20231010133717-42ec952eadc2 h1:I9wdPjBlr0efFqY7IHryfOXBdTxA4j8F0ynd227sYVU= golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 h1:/jFs0duh4rdb8uIfPMv78iAJGcPKDeqAFnaLBropIC4=
golang.zx2c4.com/wireguard v0.0.0-20231010133717-42ec952eadc2/go.mod h1:tkCQ4FQXmpAgYVh++1cq16/dH4QJtmvpRv19DWGAHSA= golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173/go.mod h1:tkCQ4FQXmpAgYVh++1cq16/dH4QJtmvpRv19DWGAHSA=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 h1:TbRPT0HtzFP3Cno1zZo7yPzEEnfu8EjLfl6IU9VfqkQ= gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 h1:TbRPT0HtzFP3Cno1zZo7yPzEEnfu8EjLfl6IU9VfqkQ=
gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259/go.mod h1:AVgIgHMwK63XvmAzWG9vLQ41YnVHN0du0tEC46fI7yY= gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259/go.mod h1:AVgIgHMwK63XvmAzWG9vLQ41YnVHN0du0tEC46fI7yY=
suah.dev/protect v1.2.0 h1:4G4V43yVYXCjLFzaE9QJR0fLo3rf5vNBS9YxyoI19DU= suah.dev/protect v1.2.3 h1:aHeoNwZ9YPp64hrYaN0g0djNE1eRujgH63CrfRrUKdc=
suah.dev/protect v1.2.0/go.mod h1:Ocn1yqUskqe/is6N2bxQxtT+fegbvQsOFyHbJAQu9XE= suah.dev/protect v1.2.3/go.mod h1:n1R3XIbsnryKX7C1PO88i5Wgo0v8OTXm9K9FIKt4rfs=

58
http.go
View file

@ -10,6 +10,8 @@ import (
"net" "net"
"net/http" "net/http"
"strings" "strings"
"github.com/sourcegraph/conc"
) )
const proxyAuthHeaderKey = "Proxy-Authorization" const proxyAuthHeaderKey = "Proxy-Authorization"
@ -62,7 +64,7 @@ func (s *HTTPServer) handleConn(req *http.Request, conn net.Conn) (peer net.Conn
_, err = conn.Write([]byte("HTTP/1.1 200 Connection established\r\n\r\n")) _, err = conn.Write([]byte("HTTP/1.1 200 Connection established\r\n\r\n"))
if err != nil { if err != nil {
peer.Close() _ = peer.Close()
peer = nil peer = nil
} }
@ -83,7 +85,7 @@ func (s *HTTPServer) handle(req *http.Request) (peer net.Conn, err error) {
err = req.Write(peer) err = req.Write(peer)
if err != nil { if err != nil {
peer.Close() _ = peer.Close()
peer = nil peer = nil
return peer, fmt.Errorf("conn write failed: %w", err) return peer, fmt.Errorf("conn write failed: %w", err)
} }
@ -91,19 +93,19 @@ func (s *HTTPServer) handle(req *http.Request) (peer net.Conn, err error) {
return return
} }
func (s *HTTPServer) serve(conn net.Conn) error { func (s *HTTPServer) serve(conn net.Conn) {
defer conn.Close() var rd = bufio.NewReader(conn)
req, err := http.ReadRequest(rd)
var rd io.Reader = bufio.NewReader(conn)
req, err := http.ReadRequest(rd.(*bufio.Reader))
if err != nil { if err != nil {
return fmt.Errorf("read request failed: %w", err) log.Printf("read request failed: %s\n", err)
return
} }
code, err := s.authenticate(req) code, err := s.authenticate(req)
if err != nil { if err != nil {
_ = responseWith(req, code).Write(conn) _ = responseWith(req, code).Write(conn)
return err log.Println(err)
return
} }
var peer net.Conn var peer net.Conn
@ -114,43 +116,47 @@ func (s *HTTPServer) serve(conn net.Conn) error {
peer, err = s.handle(req) peer, err = s.handle(req)
default: default:
_ = responseWith(req, http.StatusMethodNotAllowed).Write(conn) _ = responseWith(req, http.StatusMethodNotAllowed).Write(conn)
return fmt.Errorf("unsupported protocol: %s", req.Method) log.Printf("unsupported protocol: %s\n", req.Method)
return
} }
if err != nil { if err != nil {
return fmt.Errorf("dial proxy failed: %w", err) log.Printf("dial proxy failed: %s\n", err)
return
} }
if peer == nil { if peer == nil {
return fmt.Errorf("dial proxy failed: peer nil") log.Println("dial proxy failed: peer nil")
return
} }
defer peer.Close()
go func() { go func() {
defer peer.Close() wg := conc.NewWaitGroup()
defer conn.Close() wg.Go(func() {
_, _ = io.Copy(conn, peer) _, err = io.Copy(conn, peer)
_ = conn.Close()
})
wg.Go(func() {
_, err = io.Copy(peer, conn)
_ = peer.Close()
})
wg.Wait()
}() }()
_, err = io.Copy(peer, conn)
return err
} }
// ListenAndServe is used to create a listener and serve on it // ListenAndServe is used to create a listener and serve on it
func (s *HTTPServer) ListenAndServe(network, addr string) error { func (s *HTTPServer) ListenAndServe(network, addr string) error {
server, err := net.Listen("tcp", s.config.BindAddress) server, err := net.Listen(network, addr)
if err != nil { if err != nil {
return fmt.Errorf("listen tcp failed: %w", err) return fmt.Errorf("listen tcp failed: %w", err)
} }
defer func(server net.Listener) {
_ = server.Close()
}(server)
for { for {
conn, err := server.Accept() conn, err := server.Accept()
if err != nil { if err != nil {
return fmt.Errorf("accept request failed: %w", err) return fmt.Errorf("accept request failed: %w", err)
} }
go func(conn net.Conn) { go func(conn net.Conn) {
err = s.serve(conn) s.serve(conn)
if err != nil {
log.Println(err)
}
}(conn) }(conn)
} }
} }

View file

@ -11,10 +11,13 @@ import (
"os" "os"
"strconv" "strconv"
"github.com/armon/go-socks5" "github.com/sourcegraph/conc"
"github.com/things-go/go-socks5"
"github.com/things-go/go-socks5/bufferpool"
"net/netip"
"golang.zx2c4.com/wireguard/tun/netstack" "golang.zx2c4.com/wireguard/tun/netstack"
"net/netip"
) )
// errorLogger is the logger to print error message // errorLogger is the logger to print error message
@ -47,9 +50,8 @@ type addressPort struct {
func (d VirtualTun) LookupAddr(ctx context.Context, name string) ([]string, error) { func (d VirtualTun) LookupAddr(ctx context.Context, name string) ([]string, error) {
if d.SystemDNS { if d.SystemDNS {
return net.DefaultResolver.LookupHost(ctx, name) return net.DefaultResolver.LookupHost(ctx, name)
} else {
return d.Tnet.LookupContextHost(ctx, name)
} }
return d.Tnet.LookupContextHost(ctx, name)
} }
// ResolveAddrWithContext resolves a hostname and returns an AddrPort. // ResolveAddrWithContext resolves a hostname and returns an AddrPort.
@ -121,17 +123,24 @@ func (d VirtualTun) resolveToAddrPort(endpoint *addressPort) (*netip.AddrPort, e
// SpawnRoutine spawns a socks5 server. // SpawnRoutine spawns a socks5 server.
func (config *Socks5Config) SpawnRoutine(vt *VirtualTun) { func (config *Socks5Config) SpawnRoutine(vt *VirtualTun) {
conf := &socks5.Config{Dial: vt.Tnet.DialContext, Resolver: vt} var authMethods []socks5.Authenticator
if username := config.Username; username != "" { if username := config.Username; username != "" {
validator := CredentialValidator{username: username} authMethods = append(authMethods, socks5.UserPassAuthenticator{
validator.password = config.Password Credentials: socks5.StaticCredentials{username: config.Password},
conf.Credentials = validator })
} else {
authMethods = append(authMethods, socks5.NoAuthAuthenticator{})
} }
server, err := socks5.New(conf)
if err != nil { options := []socks5.Option{
log.Fatal(err) socks5.WithDial(vt.Tnet.DialContext),
socks5.WithResolver(vt),
socks5.WithAuthMethods(authMethods),
socks5.WithBufferPool(bufferpool.NewPool(256 * 1024)),
} }
server := socks5.NewServer(options...)
if err := server.ListenAndServe("tcp", config.BindAddress); err != nil { if err := server.ListenAndServe("tcp", config.BindAddress); err != nil {
log.Fatal(err) log.Fatal(err)
} }
@ -161,14 +170,12 @@ func (c CredentialValidator) Valid(username, password string) bool {
return u&p == 1 return u&p == 1
} }
// connForward copy data from `from` to `to`, then close both stream. // connForward copy data from `from` to `to`
func connForward(from io.ReadWriteCloser, to io.ReadWriteCloser) { func connForward(from io.ReadWriteCloser, to io.ReadWriteCloser) {
_, err := io.Copy(to, from) _, err := io.Copy(to, from)
if err != nil { if err != nil {
errorLogger.Printf("Cannot forward traffic: %s\n", err.Error()) errorLogger.Printf("Cannot forward traffic: %s\n", err.Error())
} }
_ = from.Close()
_ = to.Close()
} }
// tcpClientForward starts a new connection via wireguard and forward traffic from `conn` // tcpClientForward starts a new connection via wireguard and forward traffic from `conn`
@ -187,8 +194,20 @@ func tcpClientForward(vt *VirtualTun, raddr *addressPort, conn net.Conn) {
return return
} }
go connForward(sconn, conn) go func() {
go connForward(conn, sconn) wg := conc.NewWaitGroup()
wg.Go(func() {
connForward(sconn, conn)
})
wg.Go(func() {
connForward(conn, sconn)
})
wg.Wait()
_ = sconn.Close()
_ = conn.Close()
sconn = nil
conn = nil
}()
} }
// STDIOTcpForward starts a new connection via wireguard and forward traffic from `conn` // STDIOTcpForward starts a new connection via wireguard and forward traffic from `conn`
@ -213,8 +232,18 @@ func STDIOTcpForward(vt *VirtualTun, raddr *addressPort) {
return return
} }
go connForward(os.Stdin, sconn) go func() {
go connForward(sconn, stdout) wg := conc.NewWaitGroup()
wg.Go(func() {
connForward(os.Stdin, sconn)
})
wg.Go(func() {
connForward(sconn, stdout)
})
wg.Wait()
_ = sconn.Close()
sconn = nil
}()
} }
// SpawnRoutine spawns a local TCP server which acts as a proxy to the specified target // SpawnRoutine spawns a local TCP server which acts as a proxy to the specified target
@ -264,8 +293,20 @@ func tcpServerForward(vt *VirtualTun, raddr *addressPort, conn net.Conn) {
return return
} }
go connForward(sconn, conn) go func() {
go connForward(conn, sconn) gr := conc.NewWaitGroup()
gr.Go(func() {
connForward(sconn, conn)
})
gr.Go(func() {
connForward(conn, sconn)
})
gr.Wait()
_ = sconn.Close()
_ = conn.Close()
sconn = nil
conn = nil
}()
} }
// SpawnRoutine spawns a TCP server on wireguard which acts as a proxy to the specified target // SpawnRoutine spawns a TCP server on wireguard which acts as a proxy to the specified target