| package main |
| |
| import ( |
| "fmt" |
| "io/ioutil" |
| "net" |
| "net/http" |
| "os" |
| "os/exec" |
| "path/filepath" |
| "strings" |
| "time" |
| |
| "github.com/docker/docker/cliconfig" |
| "github.com/docker/docker/pkg/integration/checker" |
| "github.com/docker/docker/pkg/tlsconfig" |
| "github.com/go-check/check" |
| ) |
| |
| var notaryBinary = "notary" |
| var notaryServerBinary = "notary-server" |
| |
| type keyPair struct { |
| Public string |
| Private string |
| } |
| |
| type testNotary struct { |
| cmd *exec.Cmd |
| dir string |
| keys []keyPair |
| } |
| |
| const notaryHost = "localhost:4443" |
| const notaryURL = "https://" + notaryHost |
| |
| func newTestNotary(c *check.C) (*testNotary, error) { |
| // generate server config |
| template := `{ |
| "server": { |
| "http_addr": "%s", |
| "tls_key_file": "%s", |
| "tls_cert_file": "%s" |
| }, |
| "trust_service": { |
| "type": "local", |
| "hostname": "", |
| "port": "", |
| "key_algorithm": "ed25519" |
| }, |
| "logging": { |
| "level": "debug" |
| }, |
| "storage": { |
| "backend": "memory" |
| } |
| }` |
| tmp, err := ioutil.TempDir("", "notary-test-") |
| if err != nil { |
| return nil, err |
| } |
| confPath := filepath.Join(tmp, "config.json") |
| config, err := os.Create(confPath) |
| defer config.Close() |
| if err != nil { |
| return nil, err |
| } |
| |
| workingDir, err := os.Getwd() |
| if err != nil { |
| return nil, err |
| } |
| if _, err := fmt.Fprintf(config, template, notaryHost, filepath.Join(workingDir, "fixtures/notary/localhost.key"), filepath.Join(workingDir, "fixtures/notary/localhost.cert")); err != nil { |
| os.RemoveAll(tmp) |
| return nil, err |
| } |
| |
| // generate client config |
| clientConfPath := filepath.Join(tmp, "client-config.json") |
| clientConfig, err := os.Create(clientConfPath) |
| defer clientConfig.Close() |
| if err != nil { |
| return nil, err |
| } |
| template = `{ |
| "trust_dir" : "%s", |
| "remote_server": { |
| "url": "%s", |
| "skipTLSVerify": true |
| } |
| }` |
| if _, err = fmt.Fprintf(clientConfig, template, filepath.Join(cliconfig.ConfigDir(), "trust"), notaryURL); err != nil { |
| os.RemoveAll(tmp) |
| return nil, err |
| } |
| |
| // load key fixture filenames |
| var keys []keyPair |
| for i := 1; i < 5; i++ { |
| keys = append(keys, keyPair{ |
| Public: filepath.Join(workingDir, fmt.Sprintf("fixtures/notary/delgkey%v.crt", i)), |
| Private: filepath.Join(workingDir, fmt.Sprintf("fixtures/notary/delgkey%v.key", i)), |
| }) |
| } |
| |
| // run notary-server |
| cmd := exec.Command(notaryServerBinary, "-config", confPath) |
| if err := cmd.Start(); err != nil { |
| os.RemoveAll(tmp) |
| if os.IsNotExist(err) { |
| c.Skip(err.Error()) |
| } |
| return nil, err |
| } |
| |
| testNotary := &testNotary{ |
| cmd: cmd, |
| dir: tmp, |
| keys: keys, |
| } |
| |
| // Wait for notary to be ready to serve requests. |
| for i := 1; i <= 20; i++ { |
| if err = testNotary.Ping(); err == nil { |
| break |
| } |
| time.Sleep(10 * time.Millisecond * time.Duration(i*i)) |
| } |
| |
| if err != nil { |
| c.Fatalf("Timeout waiting for test notary to become available: %s", err) |
| } |
| |
| return testNotary, nil |
| } |
| |
| func (t *testNotary) Ping() error { |
| tlsConfig := tlsconfig.ClientDefault |
| tlsConfig.InsecureSkipVerify = true |
| client := http.Client{ |
| Transport: &http.Transport{ |
| Proxy: http.ProxyFromEnvironment, |
| Dial: (&net.Dialer{ |
| Timeout: 30 * time.Second, |
| KeepAlive: 30 * time.Second, |
| }).Dial, |
| TLSHandshakeTimeout: 10 * time.Second, |
| TLSClientConfig: &tlsConfig, |
| }, |
| } |
| resp, err := client.Get(fmt.Sprintf("%s/v2/", notaryURL)) |
| if err != nil { |
| return err |
| } |
| if resp.StatusCode != 200 { |
| return fmt.Errorf("notary ping replied with an unexpected status code %d", resp.StatusCode) |
| } |
| return nil |
| } |
| |
| func (t *testNotary) Close() { |
| t.cmd.Process.Kill() |
| os.RemoveAll(t.dir) |
| } |
| |
| func (s *DockerTrustSuite) trustedCmd(cmd *exec.Cmd) { |
| pwd := "12345678" |
| trustCmdEnv(cmd, notaryURL, pwd, pwd) |
| } |
| |
| func (s *DockerTrustSuite) trustedCmdWithServer(cmd *exec.Cmd, server string) { |
| pwd := "12345678" |
| trustCmdEnv(cmd, server, pwd, pwd) |
| } |
| |
| func (s *DockerTrustSuite) trustedCmdWithPassphrases(cmd *exec.Cmd, rootPwd, repositoryPwd string) { |
| trustCmdEnv(cmd, notaryURL, rootPwd, repositoryPwd) |
| } |
| |
| func (s *DockerTrustSuite) trustedCmdWithDeprecatedEnvPassphrases(cmd *exec.Cmd, offlinePwd, taggingPwd string) { |
| trustCmdDeprecatedEnv(cmd, notaryURL, offlinePwd, taggingPwd) |
| } |
| |
| func trustCmdEnv(cmd *exec.Cmd, server, rootPwd, repositoryPwd string) { |
| env := []string{ |
| "DOCKER_CONTENT_TRUST=1", |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_SERVER=%s", server), |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE=%s", rootPwd), |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE=%s", repositoryPwd), |
| } |
| cmd.Env = append(os.Environ(), env...) |
| } |
| |
| // Helper method to test the old env variables OFFLINE and TAGGING that will |
| // be deprecated by 1.10 |
| func trustCmdDeprecatedEnv(cmd *exec.Cmd, server, offlinePwd, taggingPwd string) { |
| env := []string{ |
| "DOCKER_CONTENT_TRUST=1", |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_SERVER=%s", server), |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE=%s", offlinePwd), |
| fmt.Sprintf("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE=%s", taggingPwd), |
| } |
| cmd.Env = append(os.Environ(), env...) |
| } |
| |
| func (s *DockerTrustSuite) setupTrustedImage(c *check.C, name string) string { |
| repoName := fmt.Sprintf("%v/dockercli/%s:latest", privateRegistryURL, name) |
| // 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) |
| } |
| |
| if out, status := dockerCmd(c, "rmi", repoName); status != 0 { |
| c.Fatalf("Error removing image %q\n%s", repoName, out) |
| } |
| |
| return repoName |
| } |
| |
| func notaryClientEnv(cmd *exec.Cmd) { |
| pwd := "12345678" |
| env := []string{ |
| fmt.Sprintf("NOTARY_ROOT_PASSPHRASE=%s", pwd), |
| fmt.Sprintf("NOTARY_TARGETS_PASSPHRASE=%s", pwd), |
| fmt.Sprintf("NOTARY_SNAPSHOT_PASSPHRASE=%s", pwd), |
| fmt.Sprintf("NOTARY_DELEGATION_PASSPHRASE=%s", pwd), |
| } |
| cmd.Env = append(os.Environ(), env...) |
| } |
| |
| func (s *DockerTrustSuite) notaryInitRepo(c *check.C, repoName string) { |
| initCmd := exec.Command(notaryBinary, "-c", filepath.Join(s.not.dir, "client-config.json"), "init", repoName) |
| notaryClientEnv(initCmd) |
| out, _, err := runCommandWithOutput(initCmd) |
| if err != nil { |
| c.Fatalf("Error initializing notary repository: %s\n", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) notaryCreateDelegation(c *check.C, repoName, role string, pubKey string, paths ...string) { |
| pathsArg := "--all-paths" |
| if len(paths) > 0 { |
| pathsArg = "--paths=" + strings.Join(paths, ",") |
| } |
| |
| delgCmd := exec.Command(notaryBinary, "-c", filepath.Join(s.not.dir, "client-config.json"), |
| "delegation", "add", repoName, role, pubKey, pathsArg) |
| notaryClientEnv(delgCmd) |
| out, _, err := runCommandWithOutput(delgCmd) |
| if err != nil { |
| c.Fatalf("Error adding %s role to notary repository: %s\n", role, out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) notaryPublish(c *check.C, repoName string) { |
| pubCmd := exec.Command(notaryBinary, "-c", filepath.Join(s.not.dir, "client-config.json"), "publish", repoName) |
| notaryClientEnv(pubCmd) |
| out, _, err := runCommandWithOutput(pubCmd) |
| if err != nil { |
| c.Fatalf("Error publishing notary repository: %s\n", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) notaryImportKey(c *check.C, repoName, role string, privKey string) { |
| impCmd := exec.Command(notaryBinary, "-c", filepath.Join(s.not.dir, "client-config.json"), "key", |
| "import", privKey, "-g", repoName, "-r", role) |
| notaryClientEnv(impCmd) |
| out, _, err := runCommandWithOutput(impCmd) |
| if err != nil { |
| c.Fatalf("Error importing key to notary repository: %s\n", out) |
| } |
| } |
| |
| func (s *DockerTrustSuite) notaryListTargetsInRole(c *check.C, repoName, role string) map[string]string { |
| listCmd := exec.Command(notaryBinary, "-c", filepath.Join(s.not.dir, "client-config.json"), "list", |
| repoName, "-r", role) |
| notaryClientEnv(listCmd) |
| out, _, err := runCommandWithOutput(listCmd) |
| if err != nil { |
| c.Fatalf("Error listing targets in notary repository: %s\n", out) |
| } |
| |
| // should look something like: |
| // NAME DIGEST SIZE (BYTES) ROLE |
| // ------------------------------------------------------------------------------------------------------ |
| // latest 24a36bbc059b1345b7e8be0df20f1b23caa3602e85d42fff7ecd9d0bd255de56 1377 targets |
| |
| targets := make(map[string]string) |
| |
| // no target |
| lines := strings.Split(strings.TrimSpace(out), "\n") |
| if len(lines) == 1 && strings.Contains(out, "No targets present in this repository.") { |
| return targets |
| } |
| |
| // otherwise, there is at least one target |
| c.Assert(len(lines), checker.GreaterOrEqualThan, 3) |
| |
| for _, line := range lines[2:] { |
| tokens := strings.Fields(line) |
| c.Assert(tokens, checker.HasLen, 4) |
| targets[tokens[0]] = tokens[3] |
| } |
| |
| return targets |
| } |
| |
| func (s *DockerTrustSuite) assertTargetInRoles(c *check.C, repoName, target string, roles ...string) { |
| // check all the roles |
| for _, role := range roles { |
| targets := s.notaryListTargetsInRole(c, repoName, role) |
| roleName, ok := targets[target] |
| c.Assert(ok, checker.True) |
| c.Assert(roleName, checker.Equals, role) |
| } |
| } |
| |
| func (s *DockerTrustSuite) assertTargetNotInRoles(c *check.C, repoName, target string, roles ...string) { |
| targets := s.notaryListTargetsInRole(c, repoName, "targets") |
| |
| roleName, ok := targets[target] |
| if ok { |
| for _, role := range roles { |
| c.Assert(roleName, checker.Not(checker.Equals), role) |
| } |
| } |
| } |