Implement Secrets

Implement podman secret create, inspect, ls, rm
Implement podman run/create --secret
Secrets are blobs of data that are sensitive.
Currently, the only secret driver supported is filedriver, which means creating a secret stores it in base64 unencrypted in a file.
After creating a secret, a user can use the --secret flag to expose the secret inside the container at /run/secrets/[secretname]
This secret will not be commited to an image on a podman commit

Signed-off-by: Ashley Cui <acui@redhat.com>

4 files changed, 266 insertions, 2 deletions

diff --git a/test/e2e/commit_test.go b/test/e2e/commit_test.go
index 3c7bbca66..8760978fd 100644
--- a/test/e2e/commit_test.go
+++ b/test/e2e/commit_test.go
@@ -279,4 +279,29 @@ var _ = Describe("Podman commit", func() {
 		data := check.InspectImageJSON()
 		Expect(data[0].ID).To(Equal(string(id)))
 	})
+
+	It("podman commit should not commit secret", func() {
+		secretsString := "somesecretdata"
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "--secret", "mysecret", "--name", "secr", ALPINE, "cat", "/run/secrets/mysecret"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(session.OutputToString()).To(Equal(secretsString))
+
+		session = podmanTest.Podman([]string{"commit", "secr", "foobar.com/test1-image:latest"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "foobar.com/test1-image:latest", "cat", "/run/secrets/mysecret"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+
+	})
 })
diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go
index 54d801e12..53810d882 100644
--- a/test/e2e/common_test.go
+++ b/test/e2e/common_test.go
@@ -491,6 +491,21 @@ func (p *PodmanTestIntegration) CleanupVolume() {
 	p.Cleanup()
 }
 
+// CleanupSecret cleans up the temporary store
+func (p *PodmanTestIntegration) CleanupSecrets() {
+	// Remove all containers
+	session := p.Podman([]string{"secret", "rm", "-a"})
+	session.Wait(90)
+
+	// Stop remove service on secret cleanup
+	p.StopRemoteService()
+
+	// Nuke tempdir
+	if err := os.RemoveAll(p.TempDir); err != nil {
+		fmt.Printf("%q\n", err)
+	}
+}
+
 // InspectContainerToJSON takes the session output of an inspect
 // container and returns json
 func (s *PodmanSessionIntegration) InspectContainerToJSON() []define.InspectContainerData {
diff --git a/test/e2e/run_test.go b/test/e2e/run_test.go
index caeaf190e..76d362288 100644
--- a/test/e2e/run_test.go
+++ b/test/e2e/run_test.go
@@ -668,8 +668,8 @@ USER bin`
 		Expect(session.ExitCode()).To(Equal(0))
 	})
 
-	It("podman run with secrets", func() {
-		SkipIfRemote("--default-mounts-file option is not supported in podman-remote")
+	It("podman run with subscription secrets", func() {
+		SkipIfRemote("--default-mount-file option is not supported in podman-remote")
 		containersDir := filepath.Join(podmanTest.TempDir, "containers")
 		err := os.MkdirAll(containersDir, 0755)
 		Expect(err).To(BeNil())
@@ -1448,4 +1448,26 @@ WORKDIR /madethis`
 		Expect(session.ExitCode()).To(Equal(0))
 		Expect(session.OutputToString()).To(ContainSubstring(hostnameEnv))
 	})
+
+	It("podman run --secret", func() {
+		secretsString := "somesecretdata"
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte(secretsString), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "mysecret", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"run", "--secret", "mysecret", "--name", "secr", ALPINE, "cat", "/run/secrets/mysecret"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(session.OutputToString()).To(Equal(secretsString))
+
+		session = podmanTest.Podman([]string{"inspect", "secr", "--format", " {{(index .Config.Secrets 0).Name}}"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(session.OutputToString()).To(ContainSubstring("mysecret"))
+
+	})
 })
diff --git a/test/e2e/secret_test.go b/test/e2e/secret_test.go
new file mode 100644
index 000000000..6dad605c5
--- /dev/null
+++ b/test/e2e/secret_test.go
@@ -0,0 +1,202 @@
+package integration
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	. "github.com/containers/podman/v2/test/utils"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman secret", func() {
+	var (
+		tempdir    string
+		err        error
+		podmanTest *PodmanTestIntegration
+	)
+
+	BeforeEach(func() {
+		tempdir, err = CreateTempDirInTempDir()
+		if err != nil {
+			os.Exit(1)
+		}
+		podmanTest = PodmanTestCreate(tempdir)
+		podmanTest.Setup()
+		podmanTest.SeedImages()
+	})
+
+	AfterEach(func() {
+		podmanTest.CleanupSecrets()
+		f := CurrentGinkgoTestDescription()
+		processTestResult(f)
+
+	})
+
+	It("podman secret create", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		secrID := session.OutputToString()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		inspect := podmanTest.Podman([]string{"secret", "inspect", "--format", "{{.ID}}", secrID})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.ExitCode()).To(Equal(0))
+		Expect(inspect.OutputToString()).To(Equal(secrID))
+	})
+
+	It("podman secret create bad name should fail", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "?!", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Not(Equal(0)))
+	})
+
+	It("podman secret inspect", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		secrID := session.OutputToString()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		inspect := podmanTest.Podman([]string{"secret", "inspect", secrID})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.ExitCode()).To(Equal(0))
+		Expect(inspect.IsJSONOutputValid()).To(BeTrue())
+	})
+
+	It("podman secret inspect with --format", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		secrID := session.OutputToString()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		inspect := podmanTest.Podman([]string{"secret", "inspect", "--format", "{{.ID}}", secrID})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.ExitCode()).To(Equal(0))
+		Expect(inspect.OutputToString()).To(Equal(secrID))
+	})
+
+	It("podman secret inspect multiple secrets", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		secrID := session.OutputToString()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session2 := podmanTest.Podman([]string{"secret", "create", "b", secretFilePath})
+		session2.WaitWithDefaultTimeout()
+		secrID2 := session2.OutputToString()
+		Expect(session2.ExitCode()).To(Equal(0))
+
+		inspect := podmanTest.Podman([]string{"secret", "inspect", secrID, secrID2})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.ExitCode()).To(Equal(0))
+		Expect(inspect.IsJSONOutputValid()).To(BeTrue())
+	})
+
+	It("podman secret inspect bogus", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		inspect := podmanTest.Podman([]string{"secret", "inspect", "bogus"})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.ExitCode()).To(Not(Equal(0)))
+
+	})
+
+	It("podman secret ls", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		list := podmanTest.Podman([]string{"secret", "ls"})
+		list.WaitWithDefaultTimeout()
+		Expect(list.ExitCode()).To(Equal(0))
+		Expect(len(list.OutputToStringArray())).To(Equal(2))
+
+	})
+
+	It("podman secret ls with Go template", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		list := podmanTest.Podman([]string{"secret", "ls", "--format", "table {{.Name}}"})
+		list.WaitWithDefaultTimeout()
+
+		Expect(list.ExitCode()).To(Equal(0))
+		Expect(len(list.OutputToStringArray())).To(Equal(2), list.OutputToString())
+	})
+
+	It("podman secret rm", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		secrID := session.OutputToString()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		removed := podmanTest.Podman([]string{"secret", "rm", "a"})
+		removed.WaitWithDefaultTimeout()
+		Expect(removed.ExitCode()).To(Equal(0))
+		Expect(removed.OutputToString()).To(Equal(secrID))
+
+		session = podmanTest.Podman([]string{"secret", "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(1))
+	})
+
+	It("podman secret rm --all", func() {
+		secretFilePath := filepath.Join(podmanTest.TempDir, "secret")
+		err := ioutil.WriteFile(secretFilePath, []byte("mysecret"), 0755)
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"secret", "create", "a", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		session = podmanTest.Podman([]string{"secret", "create", "b", secretFilePath})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		removed := podmanTest.Podman([]string{"secret", "rm", "-a"})
+		removed.WaitWithDefaultTimeout()
+		Expect(removed.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"secret", "ls"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(1))
+	})
+
+})