Compare commits

...
27 Commits
Author SHA1 Message Date
xjasonlyu 4531a74a20 Feature: add darwin-arm64 support (https://github.com/xjasonlyu/tun2socks/issues/29) 2021-02-17 16:12:01 +08:00
xjasonlyu b15f93225b Chore: bump to go1.16 2021-02-17 16:10:11 +08:00
xjasonlyu edf76afd11 Chore: tidy Dockerfile 2021-02-17 13:32:39 +08:00
xjasonlyu bb702f57d8 Feature: add linux-s390x 2021-02-15 20:18:33 +08:00
xjasonlyu b5980dd79d Chore: update README 2021-02-14 20:46:08 +08:00
xjasonlyu 2fee5a6d55 Chore: update dependencies 2021-02-14 20:41:50 +08:00
xjasonlyu b2b7e8bc46 Chore(tun): minor changes 2021-02-14 20:38:26 +08:00
xjasonlyu 0e1e04acc7 Fix: avoid extra copy on windows 2021-02-14 20:25:04 +08:00
xjasonlyu 361a8133c9 Chore: spaces to tab 2021-02-14 17:33:12 +08:00
xjasonlyu 3f73becd66 Fix: ignore static check 2021-02-14 15:50:44 +08:00
xjasonlyu 14b905c125 Feature: full 64bit support 2021-02-14 15:45:42 +08:00
xjasonlyu 4294f56125 Chore: use gVisor 20210213011838-e7ae604b523e 2021-02-14 11:44:54 +08:00
xjasonlyu d98e2234d9 Chore: always use zip to release 2021-02-14 11:21:36 +08:00
xjasonlyu 43b8dd885d Chore: udp timeout => 60s 2021-02-13 13:18:30 +08:00
xjasonlyu 3e3990ef8d Chore: update README 2021-02-12 14:41:33 +08:00
xjasonlyu 88e9402793 Chore: go workflow ignore docker 2021-02-11 22:26:59 +08:00
xjasonlyu f0129eb7ca Chore: optimize docker/entrypoint.sh 2021-02-11 18:51:05 +08:00
xjasonlyu fe9be45844 Chore: tidy go.sum 2021-02-11 16:56:20 +08:00
xjasonlyu b54d9936f9 Chore: unexported globals with _
Use uber’s go style.
2021-02-11 16:10:40 +08:00
xjasonlyu 7e6a9b6a09 Chore: add a comment to dialer 2021-02-11 16:04:20 +08:00
xjasonlyu 454ea0a49b Fix(log): default level may race
Rename global variables in uber’s style.
2021-02-11 15:56:45 +08:00
xjasonlyu 04d0e1e9a7 Chore: move to wiki 2021-02-11 14:19:37 +08:00
xjasonlyu e849c9a451 Fix(stack/udp): shadow variables 2021-02-11 14:01:36 +08:00
xjasonlyu c28690bfc9 Fix: deprecate metadata.Valid method 2021-02-11 13:55:53 +08:00
xjasonlyu 7955052b01 Chore: adjust version output format 2021-02-11 13:40:01 +08:00
xjasonlyu 7e55b71b30 Fix: replace pflag with flag
pflag was deprecated due to poor maintenance
2021-02-11 13:06:12 +08:00
xjasonlyu c96c5946c8 Fix: /proc/sys permission in docker 2021-02-10 20:21:22 +08:00
34 changed files with 262 additions and 366 deletions
+1 -1
View File
@@ -2,5 +2,5 @@
.gitignore
# Other
bin/*
build/*
docs/*
+3 -2
View File
@@ -9,6 +9,7 @@ on:
- '*'
paths-ignore:
- 'docs/**'
- 'docker/**'
- '**.md'
jobs:
@@ -19,7 +20,7 @@ jobs:
- name: Setup Go
uses: actions/setup-go@v2
with:
go-version: 1.15.x
go-version: 1.16.x
- name: Check out code into the Go module directory
uses: actions/checkout@v2
@@ -51,6 +52,6 @@ jobs:
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
files: bin/*
files: build/*
draft: true
prerelease: true
+1 -1
View File
@@ -4,7 +4,7 @@
*.dll
*.so
*.dylib
bin/
build/
# IDE
.idea/
+2 -3
View File
@@ -4,9 +4,8 @@ WORKDIR /tun2socks-src
COPY . /tun2socks-src
RUN apk add --no-cache make git \
&& go mod download \
&& make tun2socks \
&& mv ./bin/tun2socks /tun2socks
&& mv ./build/tun2socks /tun2socks
FROM alpine:latest
LABEL org.opencontainers.image.source="https://github.com/xjasonlyu/tun2socks"
@@ -18,7 +17,7 @@ RUN apk add --update --no-cache iptables iproute2 \
&& chmod +x /entrypoint.sh
ENV TUN=tun0
ENV TUN_ADDR=198.18.0.1/15
ENV ADDR=198.18.0.1/15
ENV LOGLEVEL=info
ENV PROXY=direct://
ENV MTU=9000
+57 -29
View File
@@ -1,23 +1,34 @@
BINDIR = "bin"
NAME = "tun2socks"
BINARY := tun2socks
MODULE := github.com/xjasonlyu/tun2socks
BUILD_FLAGS = "-v"
BUILD_TAGS = ""
BUILD_TIME = $(shell date -u '+%FT%TZ')
BUILD_VERSION = $(shell git describe --tags)
BUILD_DIR := build
BUILD_TAGS :=
BUILD_FLAGS := -v
BUILD_COMMIT := $(shell git describe --dirty --always)
BUILD_VERSION := $(shell git describe --abbrev=0 --tags HEAD)
CGO_ENABLED := 0
GO111MODULE := on
LDFLAGS += -w -s -buildid=
LDFLAGS += -X "github.com/xjasonlyu/tun2socks/constant.Version=$(BUILD_VERSION)"
LDFLAGS += -X "github.com/xjasonlyu/tun2socks/constant.BuildTime=$(BUILD_TIME)" # RFC3339
LDFLAGS += -X "$(MODULE)/constant.Version=$(BUILD_VERSION)"
LDFLAGS += -X "$(MODULE)/constant.GitCommit=$(BUILD_COMMIT)"
GO_BUILD = GO111MODULE=on CGO_ENABLED=0 go build $(BUILD_FLAGS) -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -trimpath
GO_BUILD = GO111MODULE=$(GO111MODULE) CGO_ENABLED=$(CGO_ENABLED) \
go build $(BUILD_FLAGS) -ldflags '$(LDFLAGS)' -tags '$(BUILD_TAGS)' -trimpath
PLATFORM_LIST = \
UNIX_ARCH_LIST = \
darwin-amd64 \
darwin-arm64 \
freebsd-amd64 \
freebsd-arm64 \
linux-amd64 \
linux-arm64 \
linux-mips64 \
linux-mips64le \
linux-ppc64 \
linux-ppc64le \
linux-s390x \
openbsd-amd64 \
openbsd-arm64 \
@@ -27,45 +38,62 @@ WINDOWS_ARCH_LIST = \
all: linux-amd64 darwin-amd64 windows-amd64
tun2socks:
$(GO_BUILD) -o $(BINDIR)/$(NAME)
$(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)
darwin-amd64:
GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=amd64 GOOS=darwin $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
darwin-arm64:
GOARCH=arm64 GOOS=darwin $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
freebsd-amd64:
GOARCH=amd64 GOOS=freebsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=amd64 GOOS=freebsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
freebsd-arm64:
GOARCH=arm64 GOOS=freebsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=arm64 GOOS=freebsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-amd64:
GOARCH=amd64 GOOS=linux $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=amd64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-arm64:
GOARCH=arm64 GOOS=linux $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=arm64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-mips64:
GOARCH=mips64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-mips64le:
GOARCH=mips64le GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-ppc64:
GOARCH=ppc64 GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-ppc64le:
GOARCH=ppc64le GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
linux-s390x:
GOARCH=s390x GOOS=linux $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
openbsd-amd64:
GOARCH=amd64 GOOS=openbsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=amd64 GOOS=openbsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
openbsd-arm64:
GOARCH=arm64 GOOS=openbsd $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@
GOARCH=arm64 GOOS=openbsd $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@
windows-amd64:
GOARCH=amd64 GOOS=windows $(GO_BUILD) -o $(BINDIR)/$(NAME)-$@.exe
GOARCH=amd64 GOOS=windows $(GO_BUILD) -o $(BUILD_DIR)/$(BINARY)-$@.exe
gz_releases=$(addsuffix .gz, $(PLATFORM_LIST))
zip_releases=$(addsuffix .zip, $(WINDOWS_ARCH_LIST))
unix_releases := $(addsuffix .zip, $(UNIX_ARCH_LIST))
windows_releases := $(addsuffix .zip, $(WINDOWS_ARCH_LIST))
$(gz_releases): %.gz : %
chmod +x $(BINDIR)/$(NAME)-$(basename $@)
gzip -f -S .gz $(BINDIR)/$(NAME)-$(basename $@)
$(unix_releases): %.zip: %
@zip -qmj $(BUILD_DIR)/$(BINARY)-$(basename $@).zip $(BUILD_DIR)/$(BINARY)-$(basename $@)
$(zip_releases): %.zip : %
zip -m -j $(BINDIR)/$(NAME)-$(basename $@).zip $(BINDIR)/$(NAME)-$(basename $@).exe
$(windows_releases): %.zip: %
@zip -qmj $(BUILD_DIR)/$(BINARY)-$(basename $@).zip $(BUILD_DIR)/$(BINARY)-$(basename $@).exe
all-arch: $(PLATFORM_LIST) $(WINDOWS_ARCH_LIST)
all-arch: $(UNIX_ARCH_LIST) $(WINDOWS_ARCH_LIST)
releases: $(gz_releases) $(zip_releases)
releases: $(unix_releases) $(windows_releases)
clean:
rm $(BINDIR)/*
rm -rf $(BUILD_DIR)
+19 -45
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@@ -4,31 +4,25 @@
[![Go Version][2]](https://github.com/xjasonlyu/tun2socks/blob/main/go.mod)
[![Go Report][3]](https://goreportcard.com/badge/github.com/xjasonlyu/tun2socks)
[![GitHub License][4]](https://github.com/xjasonlyu/tun2socks/blob/main/LICENSE)
[![Total Lines][5]](https://img.shields.io/tokei/lines/github/xjasonlyu/tun2socks?style=flat-square)
[![Releases][6]](https://github.com/xjasonlyu/tun2socks/releases)
[![Releases][5]](https://github.com/xjasonlyu/tun2socks/releases)
[1]: https://img.shields.io/github/workflow/status/xjasonlyu/tun2socks/Go?style=flat-square
[2]: https://img.shields.io/github/go-mod/go-version/xjasonlyu/tun2socks/main?style=flat-square
[3]: https://goreportcard.com/badge/github.com/xjasonlyu/tun2socks?style=flat-square
[4]: https://img.shields.io/github/license/xjasonlyu/tun2socks?style=flat-square
[5]: https://img.shields.io/tokei/lines/github/xjasonlyu/tun2socks?style=flat-square
[6]: https://img.shields.io/github/v/release/xjasonlyu/tun2socks?include_prereleases&style=flat-square
[5]: https://img.shields.io/github/v/release/xjasonlyu/tun2socks?include_prereleases&style=flat-square
English | [简体中文](README_ZH.md)
# What is tun2socks?
`tun2socks` is an application used to "socksify" TCP/UDP (IPv4 and IPv6) traffic at the network layer. It implements a TUN virtual network interface which accepts all incoming TCP/UDP packets and forwards them through a SOCKS server.
## Features
- ICMP echoing / IPv6 support / Socks5 & SS proxy
- `SO_BINDTODEVICE` & `SO_MARK` option support
- Optimized UDP transmission for game acceleration
- Pure Go implementation, no more CGO required
- Router mode, routing all the traffic in LAN
- TCP/IP stack powered by *[gVisor](https://github.com/google/gvisor)*
- More than *2.5Gbps* throughput (10x faster than [v1](https://github.com/xjasonlyu/tun2socks/tree/v1))
- **Fully support:** IPv4/IPv6/ICMP/TCP/UDP
- **Proxy protocol:** Socks5/Shadowsocks
- **Game ready:** optimized UDP transmission
- **Pure Go:** no CGO required, stability improved
- **Router mode:** forwarding packets in LAN
- **TCP/IP stack:** powered by **[gVisor](https://github.com/google/gvisor)**
- **High performance:** >2.5Gbps throughput
## Requirements
@@ -36,40 +30,20 @@ English | [简体中文](README_ZH.md)
| :----- | :-----: | :---------: |
| System | Linux MacOS Freebsd OpenBSD Windows | Linux or MacOS |
| Memory | >20MB | >128MB |
| CPU | AMD64(x86_64) ARM64 | AMD64 with AES-NI & AVX2 |
| CPU | 64bit | AMD64 with AES-NI & AVX2 |
## Documentation
Documentations and quick start guides can be found at [Github Wiki](https://github.com/xjasonlyu/tun2socks/wiki).
## Building from source
Due to the limitation of gVisor, tun2socks only supports x86_64 and ARM64 for now. Other architectures may become available in the future.
### Environments
Make sure the following dependencies are installed:
- Go 1.15+
### Building
Build and install the `tun2socks` binary:
```shell
make tun2socks
sudo cp ./bin/tun2socks /usr/local/bin
```
Build for all architectures:
```shell
make all-arch
```
## Credits
- [Dreamacro/clash](https://github.com/Dreamacro/clash)
- [google/gvisor](https://github.com/google/gvisor)
- [majek/slirpnetstack](https://github.com/majek/slirpnetstack)
- [WireGuard/wireguard-go](https://git.zx2c4.com/wireguard-go)
- [Dreamacro/clash](https://github.com/Dreamacro/clash) - A rule-based tunnel in Go
- [google/gvisor](https://github.com/google/gvisor) - Application Kernel for Containers
- [wireguard-go](https://git.zx2c4.com/wireguard-go) - Go Implementation of WireGuard
## License
[GPL-3.0](https://github.com/xjasonlyu/tun2socks/blob/main/LICENSE)
[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fxjasonlyu%2Ftun2socks.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fxjasonlyu%2Ftun2socks?ref=badge_large)
+20 -53
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@@ -4,22 +4,16 @@
[![Go Version][2]](https://github.com/xjasonlyu/tun2socks/blob/main/go.mod)
[![Go Report][3]](https://goreportcard.com/badge/github.com/xjasonlyu/tun2socks)
[![GitHub License][4]](https://github.com/xjasonlyu/tun2socks/blob/main/LICENSE)
[![Total Lines][5]](https://img.shields.io/tokei/lines/github/xjasonlyu/tun2socks?style=flat-square)
[![Releases][6]](https://github.com/xjasonlyu/tun2socks/releases)
[![Releases][5]](https://github.com/xjasonlyu/tun2socks/releases)
[1]: https://img.shields.io/github/workflow/status/xjasonlyu/tun2socks/Go?style=flat-square
[2]: https://img.shields.io/github/go-mod/go-version/xjasonlyu/tun2socks/main?style=flat-square
[3]: https://goreportcard.com/badge/github.com/xjasonlyu/tun2socks?style=flat-square
[4]: https://img.shields.io/github/license/xjasonlyu/tun2socks?style=flat-square
[5]: https://img.shields.io/tokei/lines/github/xjasonlyu/tun2socks?style=flat-square
[6]: https://img.shields.io/github/v/release/xjasonlyu/tun2socks?include_prereleases&style=flat-square
[5]: https://img.shields.io/github/v/release/xjasonlyu/tun2socks?include_prereleases&style=flat-square
[English](README.md) | 简体中文
## 什么是 tun2socks
`tun2socks`是一个用来将网络层的`TCP/UDP`(包括`IPv4``IPv6`)流量套接字化的应用。它实现了一个`TUN`虚拟网卡接口,可以把所有到来的`TCP/UDP`包处理并转发给SOCKS服务器。
## 为什么使用 tun2socks
通过在主机上运行`tun2socks`,可以轻松地接管所有的`TCP/UDP`流量,同时提供诸多专业的功能特性,这包括:
@@ -31,13 +25,13 @@
## 特性介绍
- ICMP 回应 / IPv6 支持 / Socks5 和 SS 代理支持
- `SO_BINDTODEVICE` & `SO_MARK` 套接字选项支持
- 适用于游戏加速针对UDP流量传输的专门优化
- Go 实现,不再需要 CGO提升了稳定性
- 路由模式,可以用来转发代理局域网内所有流量
- 核心由 *[gVisor](https://github.com/google/gvisor)* 强力驱动的 TCP/IP 网络栈
- 超过 *2.5Gbps* 的带宽吞吐量([v1](https://github.com/xjasonlyu/tun2socks/tree/v1) 版本的10x倍以上)
- **全面支持:** IPv4/IPv6/ICMP/TCP/UDP
- **代理协议:** Socks5/Shadowsocks
- **游戏加速** 针对UDP传输的优化
- **纯Go实现** 无需CGO,稳定性提升
- **路由模式** 转发代理局域网内所有流量
- **TCP/IP栈:** 由 **[gVisor](https://github.com/google/gvisor)** 强力驱动
- **高性能:** >2.5Gbps 的带宽吞吐量
## 硬件需求
@@ -45,53 +39,26 @@
| :--- | :---: | :---: |
| 系统 | Linux MacOS Freebsd OpenBSD Windows | Linux or MacOS |
| 内存 | >20MB | >128MB |
| 架构 | AMD64(x86_64) ARM64 | AMD64 with AES-NI & AVX2 |
| 架构 | 64bit | AMD64 with AES-NI & AVX2 |
## 使用文档
文档以及使用方式,请看 [Github Wiki](https://github.com/xjasonlyu/tun2socks/wiki)。
## 源码编译
由于 tun2socks 是基于 gVisor 的 TCP/IP 栈,所以目前只支持 x86_64 和 ARM64 架构。以后其他的架构的支持取决于 gVisor。
### 环境依赖
确保安装了以下环境:
- Go 1.15+
### 开始编译
编译以及安装 `tun2socks` 二进制文件:
```shell
make tun2socks
sudo cp ./bin/tun2socks /usr/local/bin
```
编译所有架构的二进制文件:
```shell
make all-arch
```
## 特别感谢
- [Dreamacro/clash](https://github.com/Dreamacro/clash)
- [google/gvisor](https://github.com/google/gvisor)
- [majek/slirpnetstack](https://github.com/majek/slirpnetstack)
- [WireGuard/wireguard-go](https://git.zx2c4.com/wireguard-go)
## 注意事项
1. 由于采用了纯Go实现,所以这一版本的`tun2socks`在有大量连接时内存消耗通常较多。如果您的需求对内存消耗极为敏感,请继续使用 [v1](https://github.com/xjasonlyu/tun2socks/tree/v1) 版本。
2. `tun2socks`只应该专注于将网络层的TCP/UDP流量转发给SOCKS服务器,其他的如DNS(DoH)、DHCP等模块功能应该交由第三方应用实现,所以弃用了DNS模块。
3. 因为是通过用户空间的网络栈接管所有流量并处理转发,在高吞吐时CPU的使用量会剧增,所以CPU的性能直接与可以达到的最大带宽挂钩。
## TODO
## 特别感谢
- [x] Windows 支持
- [x] FreeBSD 支持
- [x] OpenBSD 支持
- [ ] ~~自动路由模式~~
- [Dreamacro/clash](https://github.com/Dreamacro/clash) - A rule-based tunnel in Go
- [google/gvisor](https://github.com/google/gvisor) - Application Kernel for Containers
- [wireguard-go](https://git.zx2c4.com/wireguard-go) - Go Implementation of WireGuard
## License
[GPL-3.0](https://github.com/xjasonlyu/tun2socks/blob/main/LICENSE)
[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fxjasonlyu%2Ftun2socks.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fxjasonlyu%2Ftun2socks?ref=badge_large)
+2
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@@ -3,6 +3,8 @@ package dialer
import "net"
func init() {
// We must use this DialContext to query DNS
// when using net default resolver.
net.DefaultResolver.PreferGo = true
net.DefaultResolver.Dial = DialContext
}
-4
View File
@@ -87,7 +87,3 @@ func (m *Metadata) Network() string {
func (m *Metadata) String() string {
return m.DestinationAddress()
}
func (m *Metadata) Valid() bool {
return m.SrcIP != nil && m.DstIP != nil
}
+5 -3
View File
@@ -1,8 +1,10 @@
package constant
const Name = "tun2socks"
const (
Name = "tun2socks"
)
var (
Version = ""
BuildTime = ""
Version string
GitCommit string
)
+29
View File
@@ -0,0 +1,29 @@
// +build darwin freebsd linux,!amd64,!arm64 openbsd
package tun
import (
"github.com/xjasonlyu/tun2socks/common/pool"
)
const offset = 4 /* 4 bytes TUN_PI */
func (t *TUN) Read(packet []byte) (n int, err error) {
buf := pool.Get(offset + len(packet))
defer pool.Put(buf)
if n, err = t.nt.Read(buf, offset); err != nil {
return
}
copy(packet, buf[offset:offset+n])
return
}
func (t *TUN) Write(packet []byte) (int, error) {
buf := pool.Get(offset + len(packet))
defer pool.Put(buf)
copy(buf[offset:], packet)
return t.nt.Write(buf[:offset+len(packet)], offset)
}
+11
View File
@@ -0,0 +1,11 @@
package tun
const offset = 0
func (t *TUN) Read(packet []byte) (int, error) {
return t.nt.Read(packet, offset)
}
func (t *TUN) Write(packet []byte) (int, error) {
return t.nt.Write(packet, offset)
}
-5
View File
@@ -1,5 +0,0 @@
// +build darwin freebsd openbsd
package tun
const offset = 4 /* 4 bytes TUN_PI */
-3
View File
@@ -1,3 +0,0 @@
package tun
const offset = 0
@@ -1,7 +1,9 @@
// +build linux
// +build amd64 arm64
package tun
import (
"errors"
"fmt"
"unsafe"
@@ -30,7 +32,7 @@ func Open(opts ...Option) (device.Device, error) {
}
if len(t.name) >= unix.IFNAMSIZ {
return nil, errors.New("interface name too long")
return nil, fmt.Errorf("interface name too long: %s", t.name)
}
fd, err := tun.Open(t.name)
@@ -100,7 +102,7 @@ func setMTU(name string, n uint32) error {
)
if errno != 0 {
return errors.New("failed to set MTU")
return fmt.Errorf("failed to set MTU: %w", errno)
}
return nil
@@ -1,11 +1,10 @@
// +build !linux
// +build !linux !amd64,!arm64
package tun
import (
"fmt"
"github.com/xjasonlyu/tun2socks/common/pool"
"github.com/xjasonlyu/tun2socks/core/device"
"github.com/xjasonlyu/tun2socks/core/device/rwbased"
@@ -48,26 +47,6 @@ func Open(opts ...Option) (device.Device, error) {
return t, nil
}
func (t *TUN) Read(packet []byte) (n int, err error) {
buf := pool.Get(offset + len(packet))
defer pool.Put(buf)
if n, err = t.nt.Read(buf, offset); err != nil {
return
}
copy(packet, buf[offset:offset+n])
return
}
func (t *TUN) Write(packet []byte) (int, error) {
buf := pool.Get(offset + len(packet))
defer pool.Put(buf)
copy(buf[offset:], packet)
return t.nt.Write(buf[:offset+len(packet)], offset)
}
func (t *TUN) Name() string {
name, _ := t.nt.Name()
return name
+3 -5
View File
@@ -65,9 +65,7 @@ func (p *udpPacket) Data() []byte {
return p.payload
}
func (p *udpPacket) Drop() {
/* Release */
}
func (p *udpPacket) Drop() {}
func (p *udpPacket) ID() *stack.TransportEndpointID {
return p.id
@@ -97,7 +95,7 @@ func (p *udpPacket) WriteBack(b []byte, addr net.Addr) (int, error) {
data := v.ToVectorisedView()
// if addr is not provided, write back use original dst Addr as src Addr.
if addr == nil {
if err := sendUDP(route, data, p.id.LocalPort, p.id.RemotePort, udpNoChecksum); err != nil {
if err = sendUDP(route, data, p.id.LocalPort, p.id.RemotePort, udpNoChecksum); err != nil {
return 0, fmt.Errorf("%v", err)
}
return data.Size(), nil
@@ -114,7 +112,7 @@ func (p *udpPacket) WriteBack(b []byte, addr net.Addr) (int, error) {
route.LocalAddress = tcpip.Address(udpAddr.IP)
}
if err := sendUDP(route, data, uint16(udpAddr.Port), p.id.RemotePort, udpNoChecksum); err != nil {
if err = sendUDP(route, data, uint16(udpAddr.Port), p.id.RemotePort, udpNoChecksum); err != nil {
return 0, fmt.Errorf("%v", err)
}
return data.Size(), nil
-43
View File
@@ -1,43 +0,0 @@
version: '2.4'
services:
tun2socks:
image: ghcr.io/xjasonlyu/tun2socks:latest
cap_add:
- NET_ADMIN
devices:
- '/dev/net/tun:/dev/net/tun'
environment:
- GODEBUG=madvdontneed=1
- LOGLEVEL=
- TUN=
- ETH=
- TUN_ADDR=
- TUN_MASK=
- PROXY=
- STATS=
- TOKEN=
- MTU=
- EXTRA_COMMANDS=
- TUN_INCLUDED_ROUTES=
- TUN_EXCLUDED_ROUTES=
networks:
switch:
ipv4_address: 172.20.1.2
sysctls:
- net.ipv4.ip_forward=1
- net.ipv4.conf.all.rp_filter=0
restart: unless-stopped
container_name: tun2socks
networks:
switch:
name: switch
ipam:
driver: default
config:
- subnet: '172.20.1.0/25'
gateway: 172.20.1.1
driver: macvlan
driver_opts:
parent: eth0
+30 -28
View File
@@ -1,32 +1,40 @@
#!/bin/sh
TUN="${TUN:-tun0}"
TUN_ADDR="${TUN_ADDR:-198.18.0.1/15}"
ADDR="${ADDR:-198.18.0.1/15}"
LOGLEVEL="${LOGLEVEL:-info}"
TABLE="${TABLE:-0x2d5}"
FWMARK="${FWMARK:-0x2d5}"
# default values
TABLE="${TABLE:-0x22b}"
FWMARK="${FWMARK:-0x22b}"
CLONE_MAIN="${CLONE_MAIN:-1}"
create_tun() {
# create tun device
ip tuntap add mode tun dev "$TUN"
ip addr add "$TUN_ADDR" dev "$TUN"
ip addr add "$ADDR" dev "$TUN"
ip link set dev "$TUN" up
}
create_table() {
if [ "$CLONE_MAIN" -ne 0 ]; then
# clone main route table
ip route show table main |
while read -r route; do
ip route add ${route%linkdown*} table "$TABLE"
done
# replace default route
ip route replace default dev "$TUN" table "$TABLE"
else
# just add default route
ip route add default dev "$TUN" table "$TABLE"
fi
}
config_route() {
# clone main route
ip route show table main |
while read -r route; do
ip route add ${route%linkdown*} table "$TABLE"
done
# replace default route
ip route replace default dev "$TUN" table "$TABLE"
# policy routing
ip rule add not fwmark "$FWMARK" table "$TABLE"
ip rule add fwmark "$FWMARK" to "$TUN_ADDR" prohibit
ip rule add fwmark "$FWMARK" to "$ADDR" prohibit
# add tun included routes
for addr in $(echo "$TUN_INCLUDED_ROUTES" | tr ',' '\n'); do
@@ -39,16 +47,10 @@ config_route() {
done
}
disable_rp_filter() {
for path in /proc/sys/net/ipv4/conf/*; do
echo 0 > "$path/rp_filter"
done
}
main() {
create_tun
create_table
config_route
disable_rp_filter
# execute extra commands
if [ -n "$EXTRA_COMMANDS" ]; then
@@ -56,22 +58,22 @@ main() {
fi
if [ -n "$MTU" ]; then
ARGS="--mtu $MTU"
ARGS="-mtu $MTU"
fi
if [ -n "$STATS" ]; then
ARGS="$ARGS --stats $STATS"
ARGS="$ARGS -stats $STATS"
fi
if [ -n "$TOKEN" ]; then
ARGS="$ARGS --token $TOKEN"
ARGS="$ARGS -token $TOKEN"
fi
exec tun2socks \
--loglevel "$LOGLEVEL" \
--fwmark "$FWMARK" \
--device "$TUN" \
--proxy "$PROXY" \
-loglevel "$LOGLEVEL" \
-fwmark "$FWMARK" \
-device "$TUN" \
-proxy "$PROXY" \
$ARGS
}
-15
View File
@@ -1,15 +0,0 @@
#!/bin/sh
# Create the necessary file structure for /dev/net/tun
if [ ! -c /dev/net/tun ]; then
if [ ! -d /dev/net ]; then
mkdir -m 755 /dev/net
fi
mknod /dev/net/tun c 10 200
chmod 0755 /dev/net/tun
fi
# Load the tun module if not already loaded
if ( ! (lsmod | grep -q "^tun\s")); then
insmod /lib/modules/tun.ko
fi
BIN
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After

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+2 -2
View File
@@ -30,7 +30,7 @@ func Insert(k *Key) {
}
type Key struct {
MTU uint32
MTU int
Mark int
Proxy string
Stats string
@@ -138,7 +138,7 @@ func (e *engine) setDevice() (err error) {
return errors.New("empty device")
}
e.device, err = parseDevice(e.Device, e.MTU)
e.device, err = parseDevice(e.Device, uint32(e.MTU))
return
}
+3 -3
View File
@@ -5,7 +5,7 @@ import (
"runtime"
"strings"
"github.com/xjasonlyu/tun2socks/constant"
V "github.com/xjasonlyu/tun2socks/constant"
)
func showVersion() {
@@ -14,9 +14,9 @@ func showVersion() {
}
func versionString() string {
return fmt.Sprintf("%s %s\n", constant.Name, strings.TrimPrefix(constant.Version, "v"))
return fmt.Sprintf("%s-%s\n", V.Name, strings.TrimPrefix(V.Version, "v"))
}
func releaseString() string {
return fmt.Sprintf("%s/%s, %s, %s\n", runtime.GOOS, runtime.GOARCH, runtime.Version(), constant.BuildTime)
return fmt.Sprintf("%s/%s, %s, %s\n", runtime.GOOS, runtime.GOARCH, runtime.Version(), V.GitCommit)
}
+7 -8
View File
@@ -1,6 +1,6 @@
module github.com/xjasonlyu/tun2socks
go 1.15
go 1.16
require (
github.com/Dreamacro/go-shadowsocks2 v0.1.6
@@ -9,14 +9,13 @@ require (
github.com/go-chi/render v1.0.1
github.com/gofrs/uuid v4.0.0+incompatible
github.com/gorilla/websocket v1.4.2
github.com/sirupsen/logrus v1.7.0
github.com/spf13/pflag v1.0.5
github.com/stretchr/testify v1.5.1
github.com/magefile/mage v1.11.0 // indirect
github.com/sirupsen/logrus v1.7.1
github.com/stretchr/testify v1.7.0
go.uber.org/atomic v1.7.0
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad // indirect
golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
golang.org/x/sys v0.0.0-20210216224549-f992740a1bac
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324
golang.zx2c4.com/wireguard v0.0.20201118
gvisor.dev/gvisor v0.0.0-20210207054208-21036aed5e58
golang.zx2c4.com/wireguard v0.0.0-20210216200525-4e439ea10e32
gvisor.dev/gvisor v0.0.0-20210213011838-e7ae604b523e
)
+18 -35
View File
@@ -70,7 +70,7 @@ github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4q
github.com/containerd/containerd v1.3.2/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
github.com/containerd/containerd v1.3.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR3BEg7bDFaEddKm54WSmrol1fKWDU1nKYkgrcgZT7Y=
github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ=
github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
github.com/containerd/fifo v0.0.0-20191213151349-ff969a566b00/go.mod h1:jPQ2IAeZRCYxpS/Cm1495vGFww6ecHmMk1YJH2Q5ln0=
github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3/go.mod h1:IV7qH3hrUgRmyYrtgEeGWJfWbgcHL9CSRruz2Vqcph0=
@@ -81,9 +81,7 @@ github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kw
github.com/containerd/typeurl v0.0.0-20200205145503-b45ef1f1f737/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg=
github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
github.com/coreos/go-systemd/v22 v22.1.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -214,13 +212,15 @@ github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQL
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/pty v1.1.4-0.20190131011033-7dc38fb350b1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/magefile/mage v1.10.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
github.com/magefile/mage v1.11.0 h1:C/55Ywp9BpgVVclD3lRnSYCwXTYxmSppIgLeDYlNuls=
github.com/magefile/mage v1.11.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
github.com/mailru/easyjson v0.0.0-20160728113105-d5b7844b561a/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mattbaird/jsonpatch v0.0.0-20171005235357-81af80346b1a/go.mod h1:M1qoD/MqPgTZIk0EWKB38wE28ACRfVcn+cU08jyArI0=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -254,32 +254,28 @@ github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:
github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/sirupsen/logrus v1.7.1 h1:rsizeFmZP+GYwyb4V6t6qpG7ZNWzA2bvgW/yC2xHCcg=
github.com/sirupsen/logrus v1.7.1/go.mod h1:4GuYW9TZmE769R5STWrRakJc4UqQ3+QQ95fyz7ENv1A=
github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
github.com/spf13/cobra v0.0.2-0.20171109065643-2da4a54c5cee/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.1-0.20171106142849-4c012f6dcd95/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
github.com/urfave/cli v1.22.2 h1:gsqYFH8bb9ekPA12kRo0hfjngWQjkJPlN9R0N78BoUo=
github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/vishvananda/netlink v1.0.1-0.20190930145447-2ec5bdc52b86/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
@@ -298,7 +294,6 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -307,9 +302,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20201117144127-c1f2f97bffc9/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad h1:DN0cp81fZ3njFcrLCytUHRSUkqBjfTo4Tx9RJTWs0EY=
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -372,12 +365,9 @@ golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/
golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/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/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201031054903-ff519b6c9102 h1:42cLlJJdEh+ySyeUUbEQ5bsTiq8voBeTuweGVkY6Puw=
golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210119194325-5f4716e94777 h1:003p0dJM77cxMSyCPFphvZf/Y5/NXf5fzg6ufd1/Oew=
golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -396,9 +386,7 @@ 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 v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -418,7 +406,6 @@ golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191022100944-742c48ecaeb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -443,28 +430,23 @@ golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200916030750-2334cc1a136f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201117222635-ba5294a509c7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210105210732-16f7687f5001/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210216224549-f992740a1bac h1:9glrpwtNjBYgRpb67AZJKHfzj1stG/8BL5H7In2oTC4=
golang.org/x/sys v0.0.0-20210216224549-f992740a1bac/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
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 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 h1:Hir2P/De0WpUhtrKGGjvSb2YxUgyZ7EFOSLIcSSpiwE=
golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -519,8 +501,8 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
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=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.zx2c4.com/wireguard v0.0.20201118 h1:QL8y2C7uO8T6z1GY+UX/hSeWiYEBurQkXjOTRFtCvXU=
golang.zx2c4.com/wireguard v0.0.20201118/go.mod h1:Dz+cq5bnrai9EpgYj4GDof/+qaGzbRWbeaAOs1bUYa0=
golang.zx2c4.com/wireguard v0.0.0-20210216200525-4e439ea10e32 h1:b9GuQq7q23DkzDMMlnL1Dfj6zCzYF34ZOg3A8wUwHPs=
golang.zx2c4.com/wireguard v0.0.0-20210216200525-4e439ea10e32/go.mod h1:LofpIKqPJNvHiwKXuzsBshJCTe7IgRAz3iizquljFDk=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -596,7 +578,7 @@ google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM
google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
google.golang.org/grpc v1.36.0-dev.0.20210122012134-2c42474aca0c/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.36.0-dev.0.20210208035533-9280052d3665/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -617,11 +599,12 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
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 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
gvisor.dev/gvisor v0.0.0-20210207054208-21036aed5e58 h1:mGt9tyR+QR3vwST1urdmz4fFupFUKInN2RZeiwC88Mo=
gvisor.dev/gvisor v0.0.0-20210207054208-21036aed5e58/go.mod h1:bGHhdxWoqL+3AwdMfePr6TWTcvHO33egRmxDPAQFdJE=
gvisor.dev/gvisor v0.0.0-20210213011838-e7ae604b523e h1:Zd2ZRIhVwnYZjeWjpI1w79v6YSUOCh2JUFK9IYwO/kU=
gvisor.dev/gvisor v0.0.0-20210213011838-e7ae604b523e/go.mod h1:TMDExUbPoyZXybG8K1+vm5ElIxI5qXUM5fwK7vI8YIg=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+5 -5
View File
@@ -8,8 +8,8 @@ import (
)
var (
logCh = make(chan interface{})
source = observable.NewObservable(logCh)
_logCh = make(chan interface{})
_source = observable.NewObservable(_logCh)
)
type Event struct {
@@ -24,16 +24,16 @@ func newEvent(level Level, format string, args ...interface{}) *Event {
Time: time.Now(),
Message: fmt.Sprintf(format, args...),
}
logCh <- event /* send all events to logCh */
_logCh <- event /* send all events to logCh */
return event
}
func Subscribe() observable.Subscription {
sub, _ := source.Subscribe()
sub, _ := _source.Subscribe()
return sub
}
func UnSubscribe(sub observable.Subscription) {
source.UnSubscribe(sub)
_source.UnSubscribe(sub)
}
+5 -5
View File
@@ -2,14 +2,14 @@ package log
import (
"os"
"sync/atomic"
"github.com/sirupsen/logrus"
"go.uber.org/atomic"
)
var (
// defaultLevel is package default logging level.
defaultLevel = InfoLevel
// _defaultLevel is package default logging level.
_defaultLevel = atomic.NewUint32(uint32(InfoLevel))
)
func init() {
@@ -18,7 +18,7 @@ func init() {
}
func SetLevel(level Level) {
atomic.StoreUint32((*uint32)(&defaultLevel), uint32(level))
_defaultLevel.Store(uint32(level))
}
func Debugf(format string, args ...interface{}) {
@@ -43,7 +43,7 @@ func Fatalf(format string, args ...interface{}) {
func logf(level Level, format string, args ...interface{}) {
event := newEvent(level, format, args...)
if event.Level > defaultLevel {
if uint32(event.Level) > _defaultLevel.Load() {
return
}
+8 -9
View File
@@ -1,28 +1,27 @@
package main
import (
"flag"
"os"
"os/signal"
"syscall"
"github.com/xjasonlyu/tun2socks/engine"
"github.com/xjasonlyu/tun2socks/log"
flag "github.com/spf13/pflag"
)
var key = new(engine.Key)
func init() {
flag.StringVarP(&key.Device, "device", "d", "", "use this device [driver://]name")
flag.IntVar(&key.Mark, "fwmark", 0, "set firewall MARK (Linux only)")
flag.StringVarP(&key.Interface, "interface", "i", "", "use network INTERFACE (Linux/MacOS only)")
flag.StringVarP(&key.LogLevel, "loglevel", "l", "info", "log level [debug|info|warn|error|silent]")
flag.Uint32VarP(&key.MTU, "mtu", "m", 0, "set device maximum transmission unit (MTU)")
flag.StringVarP(&key.Proxy, "proxy", "p", "", "use this proxy [protocol://]host[:port]")
flag.IntVar(&key.Mark, "fwmark", 0, "Set firewall MARK (Linux only)")
flag.IntVar(&key.MTU, "mtu", 0, "Set device maximum transmission unit (MTU)")
flag.BoolVar(&key.Version, "version", false, "Show version information and quit")
flag.StringVar(&key.Device, "device", "", "Use this device [driver://]name")
flag.StringVar(&key.Interface, "interface", "", "Use network INTERFACE (Linux/MacOS only)")
flag.StringVar(&key.LogLevel, "loglevel", "info", "Log level [debug|info|warn|error|silent]")
flag.StringVar(&key.Proxy, "proxy", "", "Use this proxy [protocol://]host[:port]")
flag.StringVar(&key.Stats, "stats", "", "HTTP statistic server listen address")
flag.StringVar(&key.Token, "token", "", "HTTP statistic server auth token")
flag.BoolVarP(&key.Version, "version", "v", false, "show version information and quit")
flag.Parse()
}
+1 -2
View File
@@ -4,7 +4,6 @@ import (
"context"
"fmt"
"io"
"io/ioutil"
"net"
"github.com/xjasonlyu/tun2socks/component/dialer"
@@ -104,7 +103,7 @@ func (ss *Socks5) DialUDP(*M.Metadata) (_ net.PacketConn, err error) {
}
go func() {
io.Copy(ioutil.Discard, c)
io.Copy(io.Discard, c)
c.Close()
// A UDP association terminates when the TCP connection that the UDP
// ASSOCIATE request arrived on terminates. RFC1928
+1 -1
View File
@@ -31,7 +31,7 @@ func getConnections(w http.ResponseWriter, r *http.Request) {
return
}
conn, err := upgrader.Upgrade(w, r, nil)
conn, err := _upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
+6 -6
View File
@@ -8,7 +8,7 @@ import (
"strings"
"time"
"github.com/xjasonlyu/tun2socks/constant"
V "github.com/xjasonlyu/tun2socks/constant"
"github.com/xjasonlyu/tun2socks/log"
"github.com/xjasonlyu/tun2socks/tunnel/statistic"
@@ -19,7 +19,7 @@ import (
)
var (
upgrader = websocket.Upgrader{
_upgrader = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
@@ -60,7 +60,7 @@ func Start(addr, token string) error {
}
func hello(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{"hello": constant.Name})
render.JSON(w, r, render.M{"hello": V.Name})
}
func authenticator(token string) func(http.Handler) http.Handler {
@@ -114,7 +114,7 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
var wsConn *websocket.Conn
if websocket.IsWebSocketUpgrade(r) {
wsConn, err = upgrader.Upgrade(w, r, nil)
wsConn, err = _upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
@@ -163,7 +163,7 @@ func traffic(w http.ResponseWriter, r *http.Request) {
var wsConn *websocket.Conn
if websocket.IsWebSocketUpgrade(r) {
var err error
wsConn, err = upgrader.Upgrade(w, r, nil)
wsConn, err = _upgrader.Upgrade(w, r, nil)
if err != nil {
return
}
@@ -203,5 +203,5 @@ func traffic(w http.ResponseWriter, r *http.Request) {
}
func version(w http.ResponseWriter, r *http.Request) {
render.JSON(w, r, render.M{"version": constant.Version})
render.JSON(w, r, render.M{"version": V.Version, "commit": V.GitCommit})
}
-4
View File
@@ -34,10 +34,6 @@ func handleTCP(localConn core.TCPConn) {
DstIP: net.IP(id.LocalAddress),
DstPort: id.LocalPort,
}
if !metadata.Valid() {
log.Warnf("[Metadata] not valid: %#v", metadata)
return
}
targetConn, err := proxy.Dial(metadata)
if err != nil {
+8 -8
View File
@@ -15,9 +15,9 @@ const (
)
var (
tcpQueue = make(chan core.TCPConn) /* unbuffered */
udpQueue = make(chan core.UDPPacket, maxUDPQueueSize)
numUDPWorkers = max(runtime.NumCPU(), 4 /* at least 4 workers */)
_tcpQueue = make(chan core.TCPConn) /* unbuffered */
_udpQueue = make(chan core.UDPPacket, maxUDPQueueSize)
_numUDPWorkers = max(runtime.NumCPU(), 4 /* at least 4 workers */)
)
func init() {
@@ -26,13 +26,13 @@ func init() {
// Add adds tcpConn to tcpQueue.
func Add(conn core.TCPConn) {
tcpQueue <- conn
_tcpQueue <- conn
}
// AddPacket adds udpPacket to udpQueue.
func AddPacket(packet core.UDPPacket) {
select {
case udpQueue <- packet:
case _udpQueue <- packet:
default:
log.Warnf("queue is currently full, packet will be dropped")
packet.Drop()
@@ -47,8 +47,8 @@ func max(a, b int) int {
}
func process() {
for i := 0; i < numUDPWorkers; i++ {
queue := udpQueue
for i := 0; i < _numUDPWorkers; i++ {
queue := _udpQueue
go func() {
for packet := range queue {
handleUDP(packet)
@@ -56,7 +56,7 @@ func process() {
}()
}
for conn := range tcpQueue {
for conn := range _tcpQueue {
go handleTCP(conn)
}
}
+9 -13
View File
@@ -17,13 +17,13 @@ import (
)
const (
udpSessionTimeout = 30 * time.Second
udpSessionTimeout = 60 * time.Second
)
var (
// natTable uses source udp packet information
// _natTable uses source udp packet information
// as key to store destination udp packetConn.
natTable = nat.NewTable()
_natTable = nat.NewTable()
)
func newUDPTracker(conn net.PacketConn, metadata *M.Metadata) net.PacketConn {
@@ -39,18 +39,14 @@ func handleUDP(packet core.UDPPacket) {
DstIP: net.IP(id.LocalAddress),
DstPort: id.LocalPort,
}
if !metadata.Valid() {
log.Warnf("[Metadata] not valid: %#v", metadata)
return
}
generateNATKey := func(m *M.Metadata) string {
return m.SourceAddress() /* Full Cone NAT Key */
return m.SourceAddress() /* as Full Cone NAT Key */
}
key := generateNATKey(metadata)
handle := func(drop bool) bool {
pc := natTable.Get(key)
pc := _natTable.Get(key)
if pc != nil {
handleUDPToRemote(packet, pc, metadata /* as net.Addr */, drop)
return true
@@ -63,7 +59,7 @@ func handleUDP(packet core.UDPPacket) {
}
lockKey := key + "-lock"
cond, loaded := natTable.GetOrCreateLock(lockKey)
cond, loaded := _natTable.GetOrCreateLock(lockKey)
go func() {
if loaded {
cond.L.Lock()
@@ -74,7 +70,7 @@ func handleUDP(packet core.UDPPacket) {
}
defer func() {
natTable.Delete(lockKey)
_natTable.Delete(lockKey)
cond.Broadcast()
}()
@@ -99,12 +95,12 @@ func handleUDP(packet core.UDPPacket) {
go func() {
defer pc.Close()
defer packet.Drop()
defer natTable.Delete(key)
defer _natTable.Delete(key)
handleUDPToLocal(packet, pc, udpSessionTimeout)
}()
natTable.Set(key, pc)
_natTable.Set(key, pc)
handle(false /* drop */)
}()
}