feat: init key2jwt util with pipeline (#1)

* feat: init key2jwt util with pipeline

* fix: vars

* remove dep

* version

* workdir

* mod

* add go mod file

* add .releaserc.js

* add .releaserc.js

* try goreleaser

* set workdir again

* add .goreleaser.yml

* move .goreleaser.yml

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: "/"
+  schedule:
+    interval: daily
+    time: '04:00'
+  open-pull-requests-limit: 10
+  commit-message:
+    prefix: chore
+    include: scope
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: weekly

.github/workflows/release.yml

@@ -0,0 +1,56 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+      - name: Cache Go modules
+        uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Tests
+        run: |
+          go mod tidy
+          go test -v ./...
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+#        if: success() && startsWith(github.ref, 'refs/tags/')
+        with:
+          version: latest
+          args: release --rm-dist
+          workdir: ./cmd/jwt/
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  release:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+    - name: Source checkout
+      uses: actions/checkout@v2
+    - name: Semantic Release
+      uses: cycjimmy/semantic-release-action@v2
+      with:
+        dry_run: false
+        semantic_version: 17.0.4
+        extra_plugins: |
+          @semantic-release/exec@5.0.0

.releaserc.js

@@ -0,0 +1,8 @@
+module.exports = {
+    branches: ["master"],
+    plugins: [
+        "@semantic-release/commit-analyzer",
+        "@semantic-release/release-notes-generator",
+        "@semantic-release/github"
+    ]
+};

cmd/jwt/.goreleaser.yml

@@ -0,0 +1,32 @@
+# This is an example .goreleaser.yml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod download
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+
+project_name: key2jwt

cmd/jwt/key2jwt.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"github.com/caos/oidc/pkg/oidc"
+	"github.com/caos/oidc/pkg/rp"
+)
+
+var (
+	keyPath    = flag.String("key", "", "path to the key.json")
+	issuer     = flag.String("issuer", "", "issuer where the token will be used (e.g. https://issuer.zitadel.ch)")
+	outputPath = flag.String("output", "", "path where the generated jwt will be saved; will print to stdout if empty")
+)
+
+func main() {
+	flag.Parse()
+
+	if *keyPath == "" || *issuer == "" {
+		fmt.Println("Please provide at least an issuer and key param:")
+		flag.PrintDefaults()
+		return
+	}
+
+	key, err := ioutil.ReadFile(*keyPath)
+	if err != nil {
+		fmt.Printf("error reading key file: %v", err.Error())
+		return
+	}
+	assertion, err := oidc.NewJWTProfileAssertionFromFileData(key, []string{*issuer})
+	if err != nil {
+		fmt.Printf("error generating assertion: %v", err.Error())
+		return
+	}
+	jwt, err := rp.GenerateJWTProfileToken(assertion)
+	if err != nil {
+		fmt.Printf("error generating key: %v", err.Error())
+		return
+	}
+	f := os.Stdout
+	if *outputPath != "" {
+		f, err = os.OpenFile(*outputPath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0777)
+		if err != nil {
+			fmt.Printf("error reading key file: %v", err.Error())
+			return
+		}
+	}
+	_, err = f.Write([]byte(jwt))
+	if errClose := f.Close(); err == nil {
+		err = errClose
+	}
+	if err != nil {
+		fmt.Printf("error writing key: %v", err.Error())
+		return
+	}
+}

go.mod

@@ -0,0 +1,5 @@
+module github.com/caos/zitadel-tools
+
+go 1.15
+
+require github.com/caos/oidc v0.13.3