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‎.github/workflows/dev-release.yaml

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name: "Latest Development Build"
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on:
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push:
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branches: [ 'main' ]
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jobs:
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binaries:
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name: "Binaries"
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runs-on: "ubuntu-latest"
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steps:
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- name: Checkout repository
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uses: actions/checkout@v2
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with:
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fetch-depth: 1
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- name: Set up Go
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uses: actions/setup-go@v2
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with:
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go-version: ^1.17
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- name: Build
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run: make dist
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- name: Publish binaries
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uses: marvinpinto/action-automatic-releases@latest
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with:
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repo_token: "${{ secrets.GITHUB_TOKEN }}"
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automatic_release_tag: "latest"
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prerelease: true
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title: "Development Build"
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files: |
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dist/*
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docker:
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name: "Docker"
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runs-on: "ubuntu-latest"
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permissions:
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contents: read
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packages: write
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steps:
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- name: Checkout repository
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uses: actions/checkout@v2
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with:
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fetch-depth: 1
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- name: Set Username/Repo and ImagePrefix as ENV vars
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run: |
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echo "USER_REPO"=$(echo "$GITHUB_REPOSITORY" | awk '{print tolower($1)}' | sed -e "s/:refs//") >> $GITHUB_ENV && \
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echo "IMAGE_PREFIX"=$(echo "ghcr.io/$GITHUB_REPOSITORY" | awk '{print tolower($1)}' | sed -e "s/:refs//") >> $GITHUB_ENV
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v1
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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- name: Login to Github Container Registry
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uses: docker/login-action@v1
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Build and Push container images
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uses: docker/build-push-action@v2
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with:
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context: .
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file: ./Dockerfile
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platforms: linux/amd64,linux/arm/v7,linux/arm64
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build-args: |
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VERSION=latest
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GIT_COMMIT=${{ github.sha }}
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REPO_URL=https://github.com/${{ env.USER_REPO }}
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push: true
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tags: |
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${{ env.IMAGE_PREFIX }}:${{ github.sha }}
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${{ env.IMAGE_PREFIX }}:latest

‎.gitignore

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.idea
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.vagrant
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*.log
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dist

‎Dockerfile

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FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.17.2-alpine3.14 as build
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ARG TARGETPLATFORM
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ARG BUILDPLATFORM
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ARG TARGETOS
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ARG TARGETARCH
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ENV CGO_ENABLED=0
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WORKDIR /src
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COPY . .
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RUN apk add git
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RUN VERSION=$(git describe --all --exact-match `git rev-parse HEAD` | grep tags | sed 's/tags\///') \
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&& GIT_COMMIT=$(git rev-list -1 HEAD) \
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&& GOOS=${TARGETOS} GOARCH=${TARGETARCH} CGO_ENABLED=${CGO_ENABLED} go build \
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--ldflags "-s -w \
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-X github.com/jsiebens/proxiro/internal/version.GitCommit=${GIT_COMMIT}\
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-X github.com/jsiebens/proxiro/internal/version.Version=${VERSION}" \
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-a -installsuffix cgo -o proxiro cmd/proxiro/main.go
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FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.14.2 as ship
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RUN apk --no-cache add ca-certificates
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RUN addgroup -S proxiro && adduser -S -g proxiro proxiro
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COPY --from=build /src/proxiro /usr/local/bin
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USER proxiro
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ENTRYPOINT ["proxiro"]

‎Makefile

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SHELL := bash
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Version := $(shell git describe --tags --dirty)
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# Version := "dev"
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GitCommit := $(shell git rev-parse HEAD)
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LDFLAGS := "-s -w -X github.com/jsiebens/proxiro/internal/version.Version=$(Version) -X github.com/jsiebens/proxiro/internal/version.GitCommit=$(GitCommit)"
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.PHONY: all
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.PHONY: build
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build:
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go build -ldflags $(LDFLAGS) -a -installsuffix cgo cmd/proxiro/main.go
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.PHONY: dist
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dist:
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mkdir -p dist
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GOOS=linux go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o dist/proxiro cmd/proxiro/main.go
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GOOS=darwin go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o dist/proxiro-darwin cmd/proxiro/main.go
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GOOS=linux GOARCH=arm64 go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o dist/proxiro-arm64 cmd/proxiro/main.go
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GOOS=linux GOARCH=arm GOARM=6 go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o dist/proxiro-armhf cmd/proxiro/main.go
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GOOS=windows go build -ldflags $(LDFLAGS) -a -installsuffix cgo -o dist/proxiro.exe cmd/proxiro/main.go
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.PHONY: hash
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hash:
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for f in dist/proxiro*; do shasum -a 256 $$f > $$f.sha256; done

‎README.md

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# proxiro
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a lightweight identity-aware proxy

‎cmd/proxiro/main.go

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package main
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import (
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"fmt"
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"github.com/jsiebens/proxiro/internal/auth"
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"github.com/jsiebens/proxiro/internal/client"
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"github.com/jsiebens/proxiro/internal/proxy"
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"github.com/jsiebens/proxiro/internal/version"
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"github.com/spf13/cobra"
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"os"
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)
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func main() {
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cmd := rootCommand()
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cmd.AddCommand(serverCommand())
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cmd.AddCommand(proxyCommand())
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cmd.AddCommand(connectCommand())
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cmd.AddCommand(versionCommand())
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if err := cmd.Execute(); err != nil {
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os.Exit(1)
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}
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}
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func rootCommand() *cobra.Command {
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return &cobra.Command{
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Use: "proxiro",
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}
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}
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func serverCommand() *cobra.Command {
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command := &cobra.Command{
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Use: "server",
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SilenceUsage: true,
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}
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var configFile string
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command.Flags().StringVarP(&configFile, "config", "c", "", "Path to the configuration file.")
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command.RunE = func(command *cobra.Command, args []string) error {
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c, err := auth.LoadConfig(configFile)
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if err != nil {
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return err
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}
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return auth.StartServer(c)
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}
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return command
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}
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func proxyCommand() *cobra.Command {
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command := &cobra.Command{
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Use: "proxy",
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SilenceUsage: true,
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}
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var configFile string
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command.Flags().StringVarP(&configFile, "config", "c", "", "Path to the configuration file.")
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command.RunE = func(command *cobra.Command, args []string) error {
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c, err := proxy.LoadConfig(configFile)
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if err != nil {
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return err
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}
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return proxy.StartServer(c)
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}
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return command
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}
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func connectCommand() *cobra.Command {
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command := &cobra.Command{
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Use: "connect",
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SilenceUsage: true,
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Args: cobra.MinimumNArgs(1),
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ArgAliases: []string{"target"},
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}
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var listeners []string
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var tlsSkipVerify bool
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var caFile string
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command.Flags().StringSliceVarP(&listeners, "listen-addr", "l", []string{}, "")
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command.Flags().BoolVar(&tlsSkipVerify, "tls-skip-verify", false, "")
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command.Flags().StringVar(&caFile, "ca-file", "", "")
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command.RunE = func(cmd *cobra.Command, args []string) error {
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return client.StartClient(cmd.Context(), args[0], listeners, caFile, tlsSkipVerify)
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}
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return command
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}
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func versionCommand() *cobra.Command {
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var command = &cobra.Command{
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Use: "version",
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Short: "Display version information",
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SilenceUsage: true,
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}
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command.Run = func(cmd *cobra.Command, args []string) {
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clientVersion, clientRevision := version.GetReleaseInfo()
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fmt.Printf(`
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Version: %s
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Git Revision: %s
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`, clientVersion, clientRevision)
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}
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return command
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}

‎go.mod

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module github.com/jsiebens/proxiro
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go 1.17
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require (
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github.com/coreos/go-oidc/v3 v3.1.0
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github.com/go-resty/resty/v2 v2.7.0
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github.com/gorilla/websocket v1.4.2
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github.com/hashicorp/go-multierror v1.0.0
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github.com/iamolegga/enviper v1.3.0
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github.com/klauspost/compress v1.13.6
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github.com/labstack/echo/v4 v4.6.1
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github.com/mitchellh/go-homedir v1.1.0
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github.com/mr-tron/base58 v1.2.0
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github.com/patrickmn/go-cache v2.1.0+incompatible
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github.com/rancher/remotedialer v0.2.6-0.20210802164054-73730a94f4a1
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github.com/sirupsen/logrus v1.4.2
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github.com/spf13/cobra v1.2.1
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github.com/spf13/viper v1.10.0
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golang.org/x/crypto v0.0.0-20210817164053-32db794688a5
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golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8
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)
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require (
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github.com/beorn7/perks v1.0.1 // indirect
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github.com/cespare/xxhash/v2 v2.1.2 // indirect
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github.com/fsnotify/fsnotify v1.5.1 // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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github.com/hashicorp/errwrap v1.0.0 // indirect
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github.com/hashicorp/hcl v1.0.0 // indirect
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github.com/inconshreveable/mousetrap v1.0.0 // indirect
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github.com/konsorten/go-windows-terminal-sequences v1.0.1 // indirect
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github.com/kr/pretty v0.2.0 // indirect
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github.com/labstack/gommon v0.3.0 // indirect
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github.com/magiconair/properties v1.8.5 // indirect
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github.com/mattn/go-colorable v0.1.12 // indirect
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github.com/mattn/go-isatty v0.0.14 // indirect
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github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
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github.com/mitchellh/mapstructure v1.4.3 // indirect
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github.com/pelletier/go-toml v1.9.4 // indirect
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github.com/pkg/errors v0.8.1 // indirect
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github.com/prometheus/client_golang v1.4.0 // indirect
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github.com/prometheus/client_model v0.2.0 // indirect
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github.com/prometheus/common v0.9.1 // indirect
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github.com/prometheus/procfs v0.0.8 // indirect
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github.com/spf13/afero v1.6.0 // indirect
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github.com/spf13/cast v1.4.1 // indirect
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github.com/spf13/jwalterweatherman v1.1.0 // indirect
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github.com/spf13/pflag v1.0.5 // indirect
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github.com/subosito/gotenv v1.2.0 // indirect
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github.com/valyala/bytebufferpool v1.0.0 // indirect
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github.com/valyala/fasttemplate v1.2.1 // indirect
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golang.org/x/net v0.0.0-20211029224645-99673261e6eb // indirect
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golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
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golang.org/x/text v0.3.7 // indirect
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google.golang.org/appengine v1.6.7 // indirect
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google.golang.org/protobuf v1.27.1 // indirect
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gopkg.in/ini.v1 v1.66.2 // indirect
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gopkg.in/square/go-jose.v2 v2.5.1 // indirect
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gopkg.in/yaml.v2 v2.4.0 // indirect
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)

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