package main import ( "fmt" "io/ioutil" "github.com/docker/docker/integration-cli/checker" "github.com/docker/docker/integration-cli/cli" "github.com/docker/docker/integration-cli/cli/build" "github.com/go-check/check" "github.com/gotestyourself/gotestyourself/icmd" ) func (s *DockerTrustSuite) TestTrustedPull(c *check.C) { repoName := s.setupTrustedImage(c, "trusted-pull") // Try pull cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, SuccessTagging) cli.DockerCmd(c, "rmi", repoName) // Try untrusted pull to ensure we pushed the tag to the registry cli.Docker(cli.Args("pull", "--disable-content-trust=true", repoName), trustedCmd).Assert(c, SuccessDownloaded) } func (s *DockerTrustSuite) TestTrustedIsolatedPull(c *check.C) { repoName := s.setupTrustedImage(c, "trusted-isolated-pull") // Try pull (run from isolated directory without trust information) cli.Docker(cli.Args("--config", "/tmp/docker-isolated", "pull", repoName), trustedCmd).Assert(c, SuccessTagging) cli.DockerCmd(c, "rmi", repoName) } func (s *DockerTrustSuite) TestUntrustedPull(c *check.C) { repoName := fmt.Sprintf("%v/dockercliuntrusted/pulltest:latest", privateRegistryURL) // tag the image and upload it to the private registry cli.DockerCmd(c, "tag", "busybox", repoName) cli.DockerCmd(c, "push", repoName) cli.DockerCmd(c, "rmi", repoName) // Try trusted pull on untrusted tag cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, icmd.Expected{ ExitCode: 1, Err: "Error: remote trust data does not exist", }) } 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 cli.DockerCmd(c, "tag", "busybox", repoName) cli.Docker(cli.Args("push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing) cli.DockerCmd(c, "rmi", repoName) // Try pull cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, SuccessTagging) cli.DockerCmd(c, "rmi", repoName) // Kill the notary server, start a new "evil" one. s.not.Close() s.not, err = newTestNotary(c) c.Assert(err, check.IsNil, check.Commentf("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 cli.DockerCmd(c, "--config", evilLocalConfigDir, "tag", "busybox", repoName) // Push up to the new server cli.Docker(cli.Args("--config", evilLocalConfigDir, "push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing) // Now, try pulling with the original client from this new trust server. This should fail because the new root is invalid. cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, icmd.Expected{ ExitCode: 1, Err: "could not rotate trust to a new trusted root", }) } func (s *DockerTrustSuite) TestTrustedOfflinePull(c *check.C) { repoName := s.setupTrustedImage(c, "trusted-offline-pull") cli.Docker(cli.Args("pull", repoName), trustedCmdWithServer("https://invalidnotaryserver")).Assert(c, icmd.Expected{ ExitCode: 1, Err: "error contacting notary server", }) // Do valid trusted pull to warm cache cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, SuccessTagging) cli.DockerCmd(c, "rmi", repoName) // Try pull again with invalid notary server, should use cache cli.Docker(cli.Args("pull", repoName), trustedCmdWithServer("https://invalidnotaryserver")).Assert(c, SuccessTagging) } func (s *DockerTrustSuite) TestTrustedPullDelete(c *check.C) { repoName := fmt.Sprintf("%v/dockercli/%s:latest", privateRegistryURL, "trusted-pull-delete") // tag the image and upload it to the private registry cli.BuildCmd(c, repoName, build.WithDockerfile(` FROM busybox CMD echo trustedpulldelete `)) cli.Docker(cli.Args("push", repoName), trustedCmd).Assert(c, SuccessSigningAndPushing) cli.DockerCmd(c, "rmi", repoName) // Try pull result := cli.Docker(cli.Args("pull", repoName), trustedCmd).Assert(c, icmd.Success) matches := digestRegex.FindStringSubmatch(result.Combined()) c.Assert(matches, checker.HasLen, 2, check.Commentf("unable to parse digest from pull output: %s", result.Combined())) pullDigest := matches[1] imageID := inspectField(c, repoName, "Id") imageByDigest := repoName + "@" + pullDigest byDigestID := inspectField(c, imageByDigest, "Id") c.Assert(byDigestID, checker.Equals, imageID) // rmi of tag should also remove the digest reference cli.DockerCmd(c, "rmi", repoName) _, err := inspectFieldWithError(imageByDigest, "Id") c.Assert(err, checker.NotNil, check.Commentf("digest reference should have been removed")) _, err = inspectFieldWithError(imageID, "Id") c.Assert(err, checker.NotNil, check.Commentf("image should have been deleted")) } func (s *DockerTrustSuite) TestTrustedPullReadsFromReleasesRole(c *check.C) { testRequires(c, NotaryHosting) repoName := fmt.Sprintf("%v/dockerclireleasesdelegationpulling/trusted", privateRegistryURL) targetName := fmt.Sprintf("%s:latest", repoName) // Push with targets first, initializing the repo cli.DockerCmd(c, "tag", "busybox", targetName) cli.Docker(cli.Args("push", targetName), trustedCmd).Assert(c, icmd.Success) s.assertTargetInRoles(c, repoName, "latest", "targets") // Try pull, check we retrieve from targets role cli.Docker(cli.Args("-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{ Err: "retrieving target for targets role", }) // Now we'll create the releases role, and try pushing and pulling s.notaryCreateDelegation(c, repoName, "targets/releases", s.not.keys[0].Public) s.notaryImportKey(c, repoName, "targets/releases", s.not.keys[0].Private) s.notaryPublish(c, repoName) // try a pull, check that we can still pull because we can still read the // old tag in the targets role cli.Docker(cli.Args("-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{ Err: "retrieving target for targets role", }) // try a pull -a, check that it succeeds because we can still pull from the // targets role cli.Docker(cli.Args("-D", "pull", "-a", repoName), trustedCmd).Assert(c, icmd.Success) // Push, should sign with targets/releases cli.DockerCmd(c, "tag", "busybox", targetName) cli.Docker(cli.Args("push", targetName), trustedCmd).Assert(c, icmd.Success) s.assertTargetInRoles(c, repoName, "latest", "targets", "targets/releases") // Try pull, check we retrieve from targets/releases role cli.Docker(cli.Args("-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{ Err: "retrieving target for targets/releases role", }) // Create another delegation that we'll sign with s.notaryCreateDelegation(c, repoName, "targets/other", s.not.keys[1].Public) s.notaryImportKey(c, repoName, "targets/other", s.not.keys[1].Private) s.notaryPublish(c, repoName) cli.DockerCmd(c, "tag", "busybox", targetName) cli.Docker(cli.Args("push", targetName), trustedCmd).Assert(c, icmd.Success) s.assertTargetInRoles(c, repoName, "latest", "targets", "targets/releases", "targets/other") // Try pull, check we retrieve from targets/releases role cli.Docker(cli.Args("-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{ Err: "retrieving target for targets/releases role", }) } func (s *DockerTrustSuite) TestTrustedPullIgnoresOtherDelegationRoles(c *check.C) { testRequires(c, NotaryHosting) repoName := fmt.Sprintf("%v/dockerclipullotherdelegation/trusted", privateRegistryURL) targetName := fmt.Sprintf("%s:latest", repoName) // We'll create a repo first with a non-release delegation role, so that when we // push we'll sign it into the delegation role s.notaryInitRepo(c, repoName) s.notaryCreateDelegation(c, repoName, "targets/other", s.not.keys[0].Public) s.notaryImportKey(c, repoName, "targets/other", s.not.keys[0].Private) s.notaryPublish(c, repoName) // Push should write to the delegation role, not targets cli.DockerCmd(c, "tag", "busybox", targetName) cli.Docker(cli.Args("push", targetName), trustedCmd).Assert(c, icmd.Success) s.assertTargetInRoles(c, repoName, "latest", "targets/other") s.assertTargetNotInRoles(c, repoName, "latest", "targets") // Try pull - we should fail, since pull will only pull from the targets/releases // role or the targets role cli.DockerCmd(c, "tag", "busybox", targetName) cli.Docker(cli.Args("-D", "pull", repoName), trustedCmd).Assert(c, icmd.Expected{ ExitCode: 1, Err: "No trust data for", }) // try a pull -a: we should fail since pull will only pull from the targets/releases // role or the targets role cli.Docker(cli.Args("-D", "pull", "-a", repoName), trustedCmd).Assert(c, icmd.Expected{ ExitCode: 1, Err: "No trusted tags for", }) }