feat: use armored gpg signature

.env.dist

@@ -0,0 +1,2 @@
+GPG_SIGNING_KEY=
+ARCH_TARGETS='amd64 arm arm64 386'

.gitignore

@@ -3,4 +3,7 @@
 /bin
 /testdata
 /release
-/out
+/out
+/.mktools
+/tools
+/.env

Jenkinsfile

@@ -25,19 +25,6 @@ pipeline {
                 }
             }
         }
-        stage('Release') {
-            steps {
-                script {
-                    sh 'make tidy'
-                    sh 'ARCH_TARGETS="amd64 arm arm64 mipsle" make release'
-
-                    def attachments = sh(returnStdout: true, script: 'find release -maxdepth 1 -type f').split(' ')
-                    gitea.release('forge-jenkins', 'Cadoles', 'go-http-peering', [
-                        'attachments': attachments
-                    ])
-                }
-            }
-        }
     }
 
     post {

Makefile

@@ -1,3 +1,5 @@
+SHELL := /bin/bash
+
 test:
 	go clean -testcache
 	go test -cover -v ./...
@@ -5,8 +7,11 @@ test:
 watch:
 	go run -mod=readonly github.com/cortesi/modd/cmd/modd@latest
 
-release:
-	script/release
+release: tidy .env
+	( set -o allexport && source .env && set +o allexport && script/release )
+
+.env:
+	cp .env.dist .env
 
 tidy:
 	go mod tidy
@@ -17,4 +22,26 @@ lint:
 bin/keygen:
 	CGO_ENABLED=0 go build -o bin/keygen ./cmd/keygen
 
-.PHONY: test lint doc sequence-diagram bin/keygen release
+.PHONY: test lint doc sequence-diagram bin/keygen release
+
+gitea-release: .mktools tools/gitea-release/bin/gitea-release.sh release
+	GITEA_RELEASE_PROJECT="go-http-peering" \
+		GITEA_RELEASE_ORG="Cadoles" \
+		GITEA_RELEASE_BASE_URL="https://forge.cadoles.com" \
+		GITEA_RELEASE_VERSION="$(MKT_PROJECT_VERSION)" \
+		GITEA_RELEASE_NAME="$(MKT_PROJECT_VERSION)" \
+		GITEA_RELEASE_COMMITISH_TARGET="$(GIT_VERSION)" \
+		GITEA_RELEASE_IS_DRAFT="false" \
+		GITEA_RELEASE_BODY="" \
+		GITEA_RELEASE_ATTACHMENTS="$$(find release -type f -name '*.tar.gz')" \
+		tools/gitea-release/bin/gitea-release.sh
+
+.PHONY: mktools
+mktools:
+	rm -rf .mktools
+	curl -k -q https://forge.cadoles.com/Cadoles/mktools/raw/branch/master/install.sh | $(SHELL)
+
+.mktools:
+	$(MAKE) mktools
+
+-include .mktools/*.mk

crypto/pem.go

@@ -9,6 +9,7 @@ import (
 
 	jwt "github.com/dgrijalva/jwt-go"
 	"github.com/pkg/errors"
+	"golang.org/x/crypto/ssh"
 )
 
 func EncodePublicKeyToPEM(key crypto.PublicKey) ([]byte, error) {
@@ -28,25 +29,23 @@ func DecodePEMToPublicKey(pem []byte) (crypto.PublicKey, error) {
 }
 
 func DecodePEMEncryptedPrivateKey(key []byte, passphrase []byte) (*rsa.PrivateKey, error) {
-	// Parse PEM block
-	var block *pem.Block
-	if block, _ = pem.Decode(key); block == nil {
-		return nil, errors.New("invalid PEM block")
-	}
+	var (
+		rawKey interface{}
+		err    error
+	)
 
-	decryptedBlock, err := x509.DecryptPEMBlock(block, passphrase)
+	if len(passphrase) == 0 {
+		rawKey, err = ssh.ParseRawPrivateKey(key)
+	} else {
+		rawKey, err = ssh.ParseRawPrivateKeyWithPassphrase(key, passphrase)
+	}
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
 
-	var parsedKey interface{}
-	if parsedKey, err = x509.ParsePKCS1PrivateKey(decryptedBlock); err != nil {
-		return nil, errors.WithStack(err)
-	}
-
 	var privateKey *rsa.PrivateKey
 	var ok bool
-	if privateKey, ok = parsedKey.(*rsa.PrivateKey); !ok {
+	if privateKey, ok = rawKey.(*rsa.PrivateKey); !ok {
 		return nil, errors.New("invalid RSA private key")
 	}
 

script/release

@@ -37,6 +37,10 @@ function build {
     upx --best "$destdir/$name"
   fi
 
+  if [ ! -z "${GPG_SIGNING_KEY}" ]; then
+    echo "signing '$destdir/$name' with gpg key '$GPG_SIGNING_KEY'..."
+    gpg --sign --default-key "${GPG_SIGNING_KEY}" --armor --detach-sign --output "$destdir/$name.sig" "$destdir/$name"
+  fi
 }
 
 function copy {