Sign multi-arch images

podman image sign handles muti-arch images.
--all option to create signature for each manifest from the image manifest list.

Signed-off-by: Qi Wang <qiwan@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/test/e2e/image_sign_test.go b/test/e2e/image_sign_test.go
index c9041eaba..57739419c 100644
--- a/test/e2e/image_sign_test.go
+++ b/test/e2e/image_sign_test.go
@@ -1,6 +1,7 @@
 package integration
 
 import (
+	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -58,4 +59,19 @@ var _ = Describe("Podman image sign", func() {
 		_, err = os.Stat(filepath.Join(sigDir, "library"))
 		Expect(err).To(BeNil())
 	})
+
+	It("podman sign --all multi-arch image", func() {
+		cmd := exec.Command("gpg", "--import", "sign/secret-key.asc")
+		err := cmd.Run()
+		Expect(err).To(BeNil())
+		sigDir := filepath.Join(podmanTest.TempDir, "test-sign-multi")
+		err = os.MkdirAll(sigDir, os.ModePerm)
+		Expect(err).To(BeNil())
+		session := podmanTest.Podman([]string{"image", "sign", "--all", "--directory", sigDir, "--sign-by", "foo@bar.com", "docker://library/alpine"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		fInfos, err := ioutil.ReadDir(filepath.Join(sigDir, "library"))
+		Expect(err).To(BeNil())
+		Expect(len(fInfos) > 1).To(BeTrue())
+	})
 })