| package main |
| |
| import ( |
| "fmt" |
| "os/exec" |
| "strings" |
| "time" |
| |
| "io/ioutil" |
| |
| "github.com/go-check/check" |
| ) |
| |
| // See issue docker/docker#8141 |
| func (s *DockerRegistrySuite) TestPullImageWithAliases(c *check.C) { |
| repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) |
| |
| repos := []string{} |
| for _, tag := range []string{"recent", "fresh"} { |
| repos = append(repos, fmt.Sprintf("%v:%v", repoName, tag)) |
| } |
| |
| // Tag and push the same image multiple times. |
| for _, repo := range repos { |
| dockerCmd(c, "tag", "busybox", repo) |
| dockerCmd(c, "push", repo) |
| } |
| |
| // Clear local images store. |
| args := append([]string{"rmi"}, repos...) |
| dockerCmd(c, args...) |
| |
| // Pull a single tag and verify it doesn't bring down all aliases. |
| dockerCmd(c, "pull", repos[0]) |
| dockerCmd(c, "inspect", repos[0]) |
| for _, repo := range repos[1:] { |
| if _, _, err := dockerCmdWithError(c, "inspect", repo); err == nil { |
| c.Fatalf("Image %v shouldn't have been pulled down", repo) |
| } |
| } |
| } |
| |
| // pulling library/hello-world should show verified message |
| func (s *DockerSuite) TestPullVerified(c *check.C) { |
| c.Skip("Skipping hub dependent test") |
| |
| // Image must be pulled from central repository to get verified message |
| // unless keychain is manually updated to contain the daemon's sign key. |
| |
| verifiedName := "hello-world" |
| |
| // pull it |
| expected := "The image you are pulling has been verified" |
| if out, exitCode, err := dockerCmdWithError(c, "pull", verifiedName); err != nil || !strings.Contains(out, expected) { |
| if err != nil || exitCode != 0 { |
| c.Skip(fmt.Sprintf("pulling the '%s' image from the registry has failed: %v", verifiedName, err)) |
| } |
| c.Fatalf("pulling a verified image failed. expected: %s\ngot: %s, %v", expected, out, err) |
| } |
| |
| // pull it again |
| if out, exitCode, err := dockerCmdWithError(c, "pull", verifiedName); err != nil || strings.Contains(out, expected) { |
| if err != nil || exitCode != 0 { |
| c.Skip(fmt.Sprintf("pulling the '%s' image from the registry has failed: %v", verifiedName, err)) |
| } |
| c.Fatalf("pulling a verified image failed. unexpected verify message\ngot: %s, %v", out, err) |
| } |
| |
| } |
| |
| // pulling an image from the central registry should work |
| func (s *DockerSuite) TestPullImageFromCentralRegistry(c *check.C) { |
| testRequires(c, Network) |
| |
| dockerCmd(c, "pull", "hello-world") |
| } |
| |
| // pulling a non-existing image from the central registry should return a non-zero exit code |
| func (s *DockerSuite) TestPullNonExistingImage(c *check.C) { |
| testRequires(c, Network) |
| |
| name := "sadfsadfasdf" |
| out, _, err := dockerCmdWithError(c, "pull", name) |
| |
| if err == nil || !strings.Contains(out, fmt.Sprintf("Error: image library/%s:latest not found", name)) { |
| c.Fatalf("expected non-zero exit status when pulling non-existing image: %s", out) |
| } |
| } |
| |
| // pulling an image from the central registry using official names should work |
| // ensure all pulls result in the same image |
| func (s *DockerSuite) TestPullImageOfficialNames(c *check.C) { |
| testRequires(c, Network) |
| |
| names := []string{ |
| "library/hello-world", |
| "docker.io/library/hello-world", |
| "index.docker.io/library/hello-world", |
| } |
| for _, name := range names { |
| out, exitCode, err := dockerCmdWithError(c, "pull", name) |
| if err != nil || exitCode != 0 { |
| c.Errorf("pulling the '%s' image from the registry has failed: %s", name, err) |
| continue |
| } |
| |
| // ensure we don't have multiple image names. |
| out, _ = dockerCmd(c, "images") |
| if strings.Contains(out, name) { |
| c.Errorf("images should not have listed '%s'", name) |
| } |
| } |
| } |
| |
| func (s *DockerSuite) TestPullScratchNotAllowed(c *check.C) { |
| testRequires(c, Network) |
| |
| out, exitCode, err := dockerCmdWithError(c, "pull", "scratch") |
| if err == nil { |
| c.Fatal("expected pull of scratch to fail, but it didn't") |
| } |
| if exitCode != 1 { |
| c.Fatalf("pulling scratch expected exit code 1, got %d", exitCode) |
| } |
| if strings.Contains(out, "Pulling repository scratch") { |
| c.Fatalf("pulling scratch should not have begun: %s", out) |
| } |
| if !strings.Contains(out, "'scratch' is a reserved name") { |
| c.Fatalf("unexpected output pulling scratch: %s", out) |
| } |
| } |
| |
| // pulling an image with --all-tags=true |
| func (s *DockerSuite) TestPullImageWithAllTagFromCentralRegistry(c *check.C) { |
| testRequires(c, Network) |
| |
| dockerCmd(c, "pull", "busybox") |
| |
| outImageCmd, _ := dockerCmd(c, "images", "busybox") |
| |
| dockerCmd(c, "pull", "--all-tags=true", "busybox") |
| |
| outImageAllTagCmd, _ := dockerCmd(c, "images", "busybox") |
| |
| if strings.Count(outImageCmd, "busybox") >= strings.Count(outImageAllTagCmd, "busybox") { |
| c.Fatalf("Pulling with all tags should get more images") |
| } |
| |
| // FIXME has probably no effect (tags already pushed) |
| dockerCmd(c, "pull", "-a", "busybox") |
| |
| outImageAllTagCmd, _ = dockerCmd(c, "images", "busybox") |
| |
| if strings.Count(outImageCmd, "busybox") >= strings.Count(outImageAllTagCmd, "busybox") { |
| c.Fatalf("Pulling with all tags should get more images") |
| } |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedPull(c *check.C) { |
| repoName := s.setupTrustedImage(c, "trusted-pull") |
| |
| // Try pull |
| pullCmd := exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err := runCommandWithOutput(pullCmd) |
| if err != nil { |
| c.Fatalf("Error running trusted pull: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Tagging") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| dockerCmd(c, "rmi", repoName) |
| |
| // Try untrusted pull to ensure we pushed the tag to the registry |
| pullCmd = exec.Command(dockerBinary, "pull", "--disable-content-trust=true", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err = runCommandWithOutput(pullCmd) |
| if err != nil { |
| c.Fatalf("Error running trusted pull: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Status: Downloaded") { |
| c.Fatalf("Missing expected output on trusted pull with --disable-content-trust:\n%s", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedIsolatedPull(c *check.C) { |
| repoName := s.setupTrustedImage(c, "trusted-isolatd-pull") |
| |
| // Try pull (run from isolated directory without trust information) |
| pullCmd := exec.Command(dockerBinary, "--config", "/tmp/docker-isolated", "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err := runCommandWithOutput(pullCmd) |
| if err != nil { |
| c.Fatalf("Error running trusted pull: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Tagging") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| dockerCmd(c, "rmi", repoName) |
| } |
| |
| func (s *DockerTrustSuite) TestUntrustedPull(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) |
| dockerCmd(c, "push", repoName) |
| dockerCmd(c, "rmi", repoName) |
| |
| // Try trusted pull on untrusted tag |
| pullCmd := exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err := runCommandWithOutput(pullCmd) |
| if err == nil { |
| c.Fatalf("Error expected when running trusted pull with:\n%s", out) |
| } |
| |
| if !strings.Contains(string(out), "no trust data available") { |
| c.Fatalf("Missing expected output on trusted pull:\n%s", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) TestPullWhenCertExpired(c *check.C) { |
| repoName := s.setupTrustedImage(c, "trusted-cert-expired") |
| |
| // Certificates have 10 years of expiration |
| elevenYearsFromNow := time.Now().Add(time.Hour * 24 * 365 * 11) |
| |
| runAtDifferentDate(elevenYearsFromNow, func() { |
| // Try pull |
| pullCmd := exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err := runCommandWithOutput(pullCmd) |
| if err == nil { |
| c.Fatalf("Error running trusted pull in the distant future: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "could not validate the path to a trusted root") { |
| c.Fatalf("Missing expected output on trusted pull in the distant future:\n%s", out) |
| } |
| }) |
| |
| runAtDifferentDate(elevenYearsFromNow, func() { |
| // Try pull |
| pullCmd := exec.Command(dockerBinary, "pull", "--disable-content-trust", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err := runCommandWithOutput(pullCmd) |
| if err != nil { |
| c.Fatalf("Error running untrusted pull in the distant future: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Status: Downloaded") { |
| c.Fatalf("Missing expected output on untrusted pull in the distant future:\n%s", out) |
| } |
| }) |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedPullFromBadTrustServer(c *check.C) { |
| repoName := fmt.Sprintf("%v/dockerclievilpull/trusted:latest", privateRegistryURL) |
| evilLocalConfigDir, err := ioutil.TempDir("", "evil-local-config-dir") |
| if err != nil { |
| c.Fatalf("Failed to create local temp dir") |
| } |
| |
| // 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) |
| if err != nil { |
| c.Fatalf("Error running trusted push: %s\n%s", err, out) |
| } |
| if !strings.Contains(string(out), "Signing and pushing trust metadata") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| dockerCmd(c, "rmi", repoName) |
| |
| // Try pull |
| pullCmd := exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err = runCommandWithOutput(pullCmd) |
| if err != nil { |
| c.Fatalf("Error running trusted pull: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Tagging") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| dockerCmd(c, "rmi", repoName) |
| |
| // Kill the notary server, start a new "evil" one. |
| s.not.Close() |
| s.not, err = newTestNotary(c) |
| if err != nil { |
| c.Fatalf("Restarting notary server failed.") |
| } |
| |
| // In order to make an evil server, lets re-init a client (with a different trust dir) and push new data. |
| // tag an image and upload it to the private registry |
| dockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName) |
| |
| // Push up to the new server |
| pushCmd = exec.Command(dockerBinary, "--config", evilLocalConfigDir, "push", repoName) |
| s.trustedCmd(pushCmd) |
| out, _, err = runCommandWithOutput(pushCmd) |
| if err != nil { |
| c.Fatalf("Error running trusted push: %s\n%s", err, out) |
| } |
| if !strings.Contains(string(out), "Signing and pushing trust metadata") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| // Now, try pulling with the original client from this new trust server. This should fail. |
| pullCmd = exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err = runCommandWithOutput(pullCmd) |
| if err == nil { |
| c.Fatalf("Expected to fail on this pull due to different remote data: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "failed to validate data with current trusted certificates") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) TestTrustedPullWithExpiredSnapshot(c *check.C) { |
| repoName := fmt.Sprintf("%v/dockercliexpiredtimestamppull/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) |
| if err != nil { |
| c.Fatalf("trusted push failed: %s\n%s", err, out) |
| } |
| |
| if !strings.Contains(string(out), "Signing and pushing trust metadata") { |
| c.Fatalf("Missing expected output on trusted push:\n%s", out) |
| } |
| |
| dockerCmd(c, "rmi", repoName) |
| |
| // Snapshots last for three years. This should be expired |
| fourYearsLater := time.Now().Add(time.Hour * 24 * 365 * 4) |
| |
| // Should succeed because the server transparently re-signs one |
| runAtDifferentDate(fourYearsLater, func() { |
| // Try pull |
| pullCmd := exec.Command(dockerBinary, "pull", repoName) |
| s.trustedCmd(pullCmd) |
| out, _, err = runCommandWithOutput(pullCmd) |
| if err == nil { |
| c.Fatalf("Missing expected error running trusted pull with expired snapshots") |
| } |
| |
| if !strings.Contains(string(out), "repository out-of-date") { |
| c.Fatalf("Missing expected output on trusted pull with expired snapshot:\n%s", out) |
| } |
| }) |
| } |