package main import ( "archive/tar" "fmt" "io/ioutil" "os" "os/exec" "path/filepath" "strings" "time" "github.com/docker/docker/cliconfig" "github.com/docker/docker/pkg/integration/checker" "github.com/go-check/check" ) // Pushing an image to a private registry. func testPushBusyboxImage(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) // tag the image to upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // push the image to the registry dockerCmd(c, "push", repoName) } func (s *DockerRegistrySuite) TestPushBusyboxImage(c *check.C) { testPushBusyboxImage(c) } func (s *DockerSchema1RegistrySuite) TestPushBusyboxImage(c *check.C) { testPushBusyboxImage(c) } // pushing an image without a prefix should throw an error func (s *DockerSuite) TestPushUnprefixedRepo(c *check.C) { out, _, err := dockerCmdWithError("push", "busybox") c.Assert(err, check.NotNil, check.Commentf("pushing an unprefixed repo didn't result in a non-zero exit status: %s", out)) } func testPushUntagged(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) expected := "Repository does not exist" out, _, err := dockerCmdWithError("push", repoName) c.Assert(err, check.NotNil, check.Commentf("pushing the image to the private registry should have failed: output %q", out)) c.Assert(out, checker.Contains, expected, check.Commentf("pushing the image failed")) } func (s *DockerRegistrySuite) TestPushUntagged(c *check.C) { testPushUntagged(c) } func (s *DockerSchema1RegistrySuite) TestPushUntagged(c *check.C) { testPushUntagged(c) } func testPushBadTag(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/busybox:latest", privateRegistryURL) expected := "does not exist" out, _, err := dockerCmdWithError("push", repoName) c.Assert(err, check.NotNil, check.Commentf("pushing the image to the private registry should have failed: output %q", out)) c.Assert(out, checker.Contains, expected, check.Commentf("pushing the image failed")) } func (s *DockerRegistrySuite) TestPushBadTag(c *check.C) { testPushBadTag(c) } func (s *DockerSchema1RegistrySuite) TestPushBadTag(c *check.C) { testPushBadTag(c) } func testPushMultipleTags(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) repoTag1 := fmt.Sprintf("%v/dockercli/busybox:t1", privateRegistryURL) repoTag2 := fmt.Sprintf("%v/dockercli/busybox:t2", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoTag1) dockerCmd(c, "tag", "busybox", repoTag2) dockerCmd(c, "push", repoName) // Ensure layer list is equivalent for repoTag1 and repoTag2 out1, _ := dockerCmd(c, "pull", repoTag1) imageAlreadyExists := ": Image already exists" var out1Lines []string for _, outputLine := range strings.Split(out1, "\n") { if strings.Contains(outputLine, imageAlreadyExists) { out1Lines = append(out1Lines, outputLine) } } out2, _ := dockerCmd(c, "pull", repoTag2) var out2Lines []string for _, outputLine := range strings.Split(out2, "\n") { if strings.Contains(outputLine, imageAlreadyExists) { out1Lines = append(out1Lines, outputLine) } } c.Assert(out2Lines, checker.HasLen, len(out1Lines)) for i := range out1Lines { c.Assert(out1Lines[i], checker.Equals, out2Lines[i]) } } func (s *DockerRegistrySuite) TestPushMultipleTags(c *check.C) { testPushMultipleTags(c) } func (s *DockerSchema1RegistrySuite) TestPushMultipleTags(c *check.C) { testPushMultipleTags(c) } func testPushEmptyLayer(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/emptylayer", privateRegistryURL) emptyTarball, err := ioutil.TempFile("", "empty_tarball") c.Assert(err, check.IsNil, check.Commentf("Unable to create test file")) tw := tar.NewWriter(emptyTarball) err = tw.Close() c.Assert(err, check.IsNil, check.Commentf("Error creating empty tarball")) freader, err := os.Open(emptyTarball.Name()) c.Assert(err, check.IsNil, check.Commentf("Could not open test tarball")) importCmd := exec.Command(dockerBinary, "import", "-", repoName) importCmd.Stdin = freader out, _, err := runCommandWithOutput(importCmd) c.Assert(err, check.IsNil, check.Commentf("import failed: %q", out)) // Now verify we can push it out, _, err = dockerCmdWithError("push", repoName) c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out)) } func (s *DockerRegistrySuite) TestPushEmptyLayer(c *check.C) { testPushEmptyLayer(c) } func (s *DockerSchema1RegistrySuite) TestPushEmptyLayer(c *check.C) { testPushEmptyLayer(c) } func (s *DockerRegistrySuite) TestCrossRepositoryLayerPush(c *check.C) { testRequires(c, NotArm) sourceRepoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) // tag the image to upload it to the private registry dockerCmd(c, "tag", "busybox", sourceRepoName) // push the image to the registry out1, _, err := dockerCmdWithError("push", sourceRepoName) c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out1)) // ensure that none of the layers were mounted from another repository during push c.Assert(strings.Contains(out1, "Mounted from"), check.Equals, false) destRepoName := fmt.Sprintf("%v/dockercli/crossrepopush", privateRegistryURL) // retag the image to upload the same layers to another repo in the same registry dockerCmd(c, "tag", "busybox", destRepoName) // push the image to the registry out2, _, err := dockerCmdWithError("push", destRepoName) c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out2)) // ensure that layers were mounted from the first repo during push c.Assert(strings.Contains(out2, "Mounted from dockercli/busybox"), check.Equals, true) // ensure that we can pull and run the cross-repo-pushed repository dockerCmd(c, "rmi", destRepoName) dockerCmd(c, "pull", destRepoName) out3, _ := dockerCmd(c, "run", destRepoName, "echo", "-n", "hello world") c.Assert(out3, check.Equals, "hello world") } func (s *DockerSchema1RegistrySuite) TestCrossRepositoryLayerPushNotSupported(c *check.C) { sourceRepoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) // tag the image to upload it to the private registry dockerCmd(c, "tag", "busybox", sourceRepoName) // push the image to the registry out1, _, err := dockerCmdWithError("push", sourceRepoName) c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out1)) // ensure that none of the layers were mounted from another repository during push c.Assert(strings.Contains(out1, "Mounted from"), check.Equals, false) destRepoName := fmt.Sprintf("%v/dockercli/crossrepopush", privateRegistryURL) // retag the image to upload the same layers to another repo in the same registry dockerCmd(c, "tag", "busybox", destRepoName) // push the image to the registry out2, _, err := dockerCmdWithError("push", destRepoName) c.Assert(err, check.IsNil, check.Commentf("pushing the image to the private registry has failed: %s", out2)) // schema1 registry should not support cross-repo layer mounts, so ensure that this does not happen c.Assert(strings.Contains(out2, "Mounted from dockercli/busybox"), check.Equals, false) // ensure that we can pull and run the second pushed repository dockerCmd(c, "rmi", destRepoName) dockerCmd(c, "pull", destRepoName) out3, _ := dockerCmd(c, "run", destRepoName, "echo", "-n", "hello world") c.Assert(out3, check.Equals, "hello world") } func (s *DockerTrustSuite) TestTrustedPush(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) // Try pull after push pullCmd := exec.Command(dockerBinary, "pull", repoName) s.trustedCmd(pullCmd) out, _, err = runCommandWithOutput(pullCmd) c.Assert(err, check.IsNil, check.Commentf(out)) c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out)) } func (s *DockerTrustSuite) TestTrustedPushWithEnvPasswords(c *check.C) { repoName := fmt.Sprintf("%v/dockerclienv/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmdWithPassphrases(pushCmd, "12345678", "12345678") out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) // Try pull after push pullCmd := exec.Command(dockerBinary, "pull", repoName) s.trustedCmd(pullCmd) out, _, err = runCommandWithOutput(pullCmd) c.Assert(err, check.IsNil, check.Commentf(out)) c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out)) } // This test ensures backwards compatibility with old ENV variables. Should be // deprecated by 1.10 func (s *DockerTrustSuite) TestTrustedPushWithDeprecatedEnvPasswords(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/trusteddeprecated:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmdWithDeprecatedEnvPassphrases(pushCmd, "12345678", "12345678") out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) } func (s *DockerTrustSuite) TestTrustedPushWithFailingServer(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmdWithServer(pushCmd, "https://example.com:81/") out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.NotNil, check.Commentf("Missing error while running trusted push w/ no server")) c.Assert(out, checker.Contains, "error contacting notary server", check.Commentf("Missing expected output on trusted push")) } func (s *DockerTrustSuite) TestTrustedPushWithoutServerAndUntrusted(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) pushCmd := exec.Command(dockerBinary, "push", "--disable-content-trust", repoName) s.trustedCmdWithServer(pushCmd, "https://example.com/") out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push with no server and --disable-content-trust failed: %s\n%s", err, out)) c.Assert(out, check.Not(checker.Contains), "Error establishing connection to notary repository", check.Commentf("Missing expected output on trusted push with --disable-content-trust:")) } func (s *DockerTrustSuite) TestTrustedPushWithExistingTag(c *check.C) { repoName := fmt.Sprintf("%v/dockerclitag/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) dockerCmd(c, "push", repoName) pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag")) // Try pull after push pullCmd := exec.Command(dockerBinary, "pull", repoName) s.trustedCmd(pullCmd) out, _, err = runCommandWithOutput(pullCmd) c.Assert(err, check.IsNil, check.Commentf(out)) c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out)) } func (s *DockerTrustSuite) TestTrustedPushWithExistingSignedTag(c *check.C) { repoName := fmt.Sprintf("%v/dockerclipushpush/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // Do a trusted push pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag")) // Do another trusted push pushCmd = exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err = runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag")) dockerCmd(c, "rmi", repoName) // Try pull to ensure the double push did not break our ability to pull pullCmd := exec.Command(dockerBinary, "pull", repoName) s.trustedCmd(pullCmd) out, _, err = runCommandWithOutput(pullCmd) c.Assert(err, check.IsNil, check.Commentf("Error running trusted pull: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Status: Downloaded", check.Commentf("Missing expected output on trusted pull with --disable-content-trust")) } func (s *DockerTrustSuite) TestTrustedPushWithIncorrectPassphraseForNonRoot(c *check.C) { repoName := fmt.Sprintf("%v/dockercliincorretpwd/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // Push with default passphrases pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push:\n%s", out)) // Push with wrong passphrases pushCmd = exec.Command(dockerBinary, "push", repoName) s.trustedCmdWithPassphrases(pushCmd, "12345678", "87654321") out, _, err = runCommandWithOutput(pushCmd) c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with short targets passphrase: \n%s", out)) c.Assert(out, checker.Contains, "could not find necessary signing keys", check.Commentf("Missing expected output on trusted push with short targets/snapsnot passphrase")) } // This test ensures backwards compatibility with old ENV variables. Should be // deprecated by 1.10 func (s *DockerTrustSuite) TestTrustedPushWithIncorrectDeprecatedPassphraseForNonRoot(c *check.C) { repoName := fmt.Sprintf("%v/dockercliincorretdeprecatedpwd/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // Push with default passphrases pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) // Push with wrong passphrases pushCmd = exec.Command(dockerBinary, "push", repoName) s.trustedCmdWithDeprecatedEnvPassphrases(pushCmd, "12345678", "87654321") out, _, err = runCommandWithOutput(pushCmd) c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with short targets passphrase: \n%s", out)) c.Assert(out, checker.Contains, "could not find necessary signing keys", check.Commentf("Missing expected output on trusted push with short targets/snapsnot passphrase")) } func (s *DockerTrustSuite) TestTrustedPushWithExpiredSnapshot(c *check.C) { c.Skip("Currently changes system time, causing instability") repoName := fmt.Sprintf("%v/dockercliexpiredsnapshot/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // Push with default passphrases pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) // Snapshots last for three years. This should be expired fourYearsLater := time.Now().Add(time.Hour * 24 * 365 * 4) runAtDifferentDate(fourYearsLater, func() { // Push with wrong passphrases pushCmd = exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err = runCommandWithOutput(pushCmd) c.Assert(err, check.NotNil, check.Commentf("Error missing from trusted push with expired snapshot: \n%s", out)) c.Assert(out, checker.Contains, "repository out-of-date", check.Commentf("Missing expected output on trusted push with expired snapshot")) }) } func (s *DockerTrustSuite) TestTrustedPushWithExpiredTimestamp(c *check.C) { c.Skip("Currently changes system time, causing instability") repoName := fmt.Sprintf("%v/dockercliexpiredtimestamppush/trusted:latest", privateRegistryURL) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", repoName) // Push with default passphrases pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push")) // The timestamps expire in two weeks. Lets check three threeWeeksLater := time.Now().Add(time.Hour * 24 * 21) // Should succeed because the server transparently re-signs one runAtDifferentDate(threeWeeksLater, func() { pushCmd := exec.Command(dockerBinary, "push", repoName) s.trustedCmd(pushCmd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("Error running trusted push: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with expired timestamp")) }) } func (s *DockerTrustSuite) TestTrustedPushWithReleasesDelegation(c *check.C) { repoName := fmt.Sprintf("%v/dockerclireleasedelegation/trusted", privateRegistryURL) targetName := fmt.Sprintf("%s:latest", repoName) pwd := "12345678" s.setupDelegations(c, repoName, pwd) // tag the image and upload it to the private registry dockerCmd(c, "tag", "busybox", targetName) pushCmd := exec.Command(dockerBinary, "-D", "push", targetName) s.trustedCmdWithPassphrases(pushCmd, pwd, pwd) out, _, err := runCommandWithOutput(pushCmd) c.Assert(err, check.IsNil, check.Commentf("trusted push failed: %s\n%s", err, out)) c.Assert(out, checker.Contains, "Signing and pushing trust metadata", check.Commentf("Missing expected output on trusted push with existing tag")) // Try pull after push pullCmd := exec.Command(dockerBinary, "pull", targetName) s.trustedCmd(pullCmd) out, _, err = runCommandWithOutput(pullCmd) c.Assert(err, check.IsNil, check.Commentf(out)) c.Assert(string(out), checker.Contains, "Status: Downloaded", check.Commentf(out)) // check to make sure that the target has been added to targets/releases and not targets contents, err := ioutil.ReadFile(filepath.Join(cliconfig.ConfigDir(), "trust/tuf", repoName, "metadata/targets.json")) c.Assert(err, check.IsNil, check.Commentf("Unable to read targets metadata")) c.Assert(strings.Contains(string(contents), `"latest"`), checker.False, check.Commentf(string(contents))) contents, err = ioutil.ReadFile(filepath.Join(cliconfig.ConfigDir(), "trust/tuf", repoName, "metadata/targets/releases.json")) c.Assert(err, check.IsNil, check.Commentf("Unable to read targets/releases metadata")) c.Assert(string(contents), checker.Contains, `"latest"`, check.Commentf(string(contents))) }