com.google.api.services.iam.v1.IamScopes Java Examples

public static CloudResourceManager createCloudResourceManagerService()
    throws IOException, GeneralSecurityException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));

  CloudResourceManager service =
      new CloudResourceManager.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

public static CloudResourceManager initializeService()
    throws IOException, GeneralSecurityException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));

  // Creates the Cloud Resource Manager service object.
  CloudResourceManager service =
      new CloudResourceManager.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-account-keys")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-account-keys")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-account-keys")
          .build();
  return service;
}
 

public static CloudResourceManager createCloudResourceManagerService()
    throws IOException, GeneralSecurityException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));

  CloudResourceManager service =
      new CloudResourceManager.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

/**
 * Get the API stub for accessing the IAM Service Accounts API.
 * @return ServiceAccounts api stub for accessing the IAM Service Accounts API.
 * @throws IOException Thrown if there's an IO error initializing the api connection.
 * @throws GeneralSecurityException Thrown if there's a security error
 * initializing the connection.
 */
public static ServiceAccounts getServiceAccountsApiStub() throws IOException, GeneralSecurityException {
  if (serviceAccountsApiStub == null) {
    HttpTransport transport;
    GoogleCredential credential;
    JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
    transport = GoogleNetHttpTransport.newTrustedTransport();
    credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
    if (credential.createScopedRequired()) {
      Collection<String> scopes = IamScopes.all();
      credential = credential.createScoped(scopes);
    }
    serviceAccountsApiStub = new Iam.Builder(transport, jsonFactory, credential)
        .build()
        .projects()
        .serviceAccounts();
  }
  return serviceAccountsApiStub;
}
 

public static CloudResourceManager createCloudResourceManagerService()
    throws IOException, GeneralSecurityException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));

  CloudResourceManager service =
      new CloudResourceManager.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

private static Iam initService() throws GeneralSecurityException, IOException {
  // Use the Application Default Credentials strategy for authentication. For more info, see:
  // https://cloud.google.com/docs/authentication/production#finding_credentials_automatically
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault()
          .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));
  // Initialize the IAM service, which can be used to send requests to the IAM API.
  Iam service =
      new Iam.Builder(
              GoogleNetHttpTransport.newTrustedTransport(),
              JacksonFactory.getDefaultInstance(),
              new HttpCredentialsAdapter(credential))
          .setApplicationName("service-accounts")
          .build();
  return service;
}
 

@Test
public void deleteExpiredTestServiceAccounts() throws IOException {
  var iam = new Iam.Builder(
      Utils.getDefaultTransport(), Utils.getDefaultJsonFactory(),
      GoogleCredential.getApplicationDefault().createScoped(IamScopes.all()))
      .setApplicationName(TestNamespaces.TEST_NAMESPACE_PREFIX)
      .build();

  var accounts = listServiceAccounts(iam);

  for (final ServiceAccount account : accounts) {
    var displayName = account.getDisplayName();
    if (displayName == null || !TestNamespaces.isExpiredTestNamespace(displayName, NOW)) {
      continue;
    }
    log.info("Deleting old test service account: {}", account.getEmail());
    try {
      var request = iam.projects().serviceAccounts()
          .delete("projects/styx-oss-test/serviceAccounts/" + account.getEmail());
      executeWithRetries(request);
    } catch (Throwable e) {
      log.error("Failed to delete old test service account: {}", account.getEmail(), e);
    }
  }
}
 

private static ServiceAccountKeyManager createServiceAccountKeyManager() {
  try {
    final HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
    final JsonFactory jsonFactory = Utils.getDefaultJsonFactory();
    final GoogleCredential credential = GoogleCredential
        .getApplicationDefault(httpTransport, jsonFactory)
        .createScoped(IamScopes.all());
    final Iam iam = new Iam.Builder(
        httpTransport, jsonFactory, credential)
        .setApplicationName(SERVICE_NAME)
        .build();
    return new ServiceAccountKeyManager(iam);
  } catch (GeneralSecurityException | IOException e) {
    throw new RuntimeException(e);
  }
}
 

@Before
public void setUp() throws Exception {
  var defaultCredentials = GoogleCredentials.getApplicationDefault();

  var serviceCredentials = ImpersonatedCredentials.create(
      defaultCredentials, SERVICE_ACCOUNT,
      List.of(), List.of("https://www.googleapis.com/auth/cloud-platform"), 300);

  try {
    serviceCredentials.refreshAccessToken();
  } catch (IOException e) {
    // Do not run this test if we do not have permission to impersonate the test user.
    Assume.assumeNoException(e);
  }

  iam = new Iam.Builder(
      Utils.getDefaultTransport(), Utils.getDefaultJsonFactory(),
      new HttpCredentialsAdapter(serviceCredentials.createScoped(IamScopes.all())))
      .setApplicationName("styx-test")
      .build();
}
 

private void setUpServiceAccounts() throws IOException {
  // Create workflow service account
  iam = new Iam.Builder(
      Utils.getDefaultTransport(), Utils.getDefaultJsonFactory(),
      GoogleCredential.getApplicationDefault().createScoped(IamScopes.all()))
      .setApplicationName(testNamespace)
      .build();
  workflowServiceAccount = iam.projects().serviceAccounts()
      .create("projects/styx-oss-test",
          new CreateServiceAccountRequest().setAccountId(workflowServiceAccountId)
              .setServiceAccount(new ServiceAccount().setDisplayName(testNamespace)))
      .execute();
  log.info("Created workflow test service account: {}", workflowServiceAccount.getEmail());

  // Set up workflow service account permissions
  var workflowServiceAccountFqn = "projects/styx-oss-test/serviceAccounts/" + workflowServiceAccount.getEmail();
  var workflowServiceAccountPolicy = iam.projects().serviceAccounts()
      .getIamPolicy(workflowServiceAccountFqn)
      .execute();
  if (workflowServiceAccountPolicy.getBindings() == null) {
    workflowServiceAccountPolicy.setBindings(new ArrayList<>());
  }
  workflowServiceAccountPolicy.getBindings()
      .add(new Binding().setRole("projects/styx-oss-test/roles/StyxWorkflowServiceAccountUser")
          .setMembers(List.of("serviceAccount:[email protected]")));
  // TODO: set up a styx service account instead of using styx-circle-ci@
  workflowServiceAccountPolicy.getBindings()
      .add(new Binding().setRole("roles/iam.serviceAccountKeyAdmin")
          .setMembers(List.of("serviceAccount:[email protected]")));
  iam.projects().serviceAccounts().setIamPolicy(workflowServiceAccountFqn,
      new SetIamPolicyRequest().setPolicy(workflowServiceAccountPolicy))
      .execute();
}
 

@VisibleForTesting
GoogleCredential loadCredential() {
  try {
    return GoogleCredential.getApplicationDefault().createScoped(IamScopes.all());
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
}
 

public static void main(String[] args) throws Exception {

    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(IamScopes.CLOUD_PLATFORM));

    Iam service =
        new Iam.Builder(
                GoogleNetHttpTransport.newTrustedTransport(),
                JacksonFactory.getDefaultInstance(),
                new HttpCredentialsAdapter(credential))
            .setApplicationName("grantable-roles")
            .build();

    String fullResourceName = args[0];

    // [START iam_view_grantable_roles]
    QueryGrantableRolesRequest request = new QueryGrantableRolesRequest();
    request.setFullResourceName(fullResourceName);

    QueryGrantableRolesResponse response = service.roles().queryGrantableRoles(request).execute();

    for (Role role : response.getRoles()) {
      System.out.println("Title: " + role.getTitle());
      System.out.println("Name: " + role.getName());
      System.out.println("Description: " + role.getDescription());
      System.out.println();
    }
    // [END iam_view_grantable_roles]
  }
 

private String getServiceAccountIdTokenUsingAccessToken(GoogleCredentials credentials,
                                                        String serviceAccount, String targetAudience)
    throws IOException {
  final String tokenServerUrl = "https://oauth2.googleapis.com/token";
  final Header header = jwtHeader();
  final JsonWebToken.Payload payload = jwtPayload(
      targetAudience, serviceAccount, tokenServerUrl);
  final Iam iam = new Iam.Builder(httpTransport, JSON_FACTORY,
      new HttpCredentialsAdapter(withScopes(credentials, IamScopes.all()))).build();
  final String content = Base64.encodeBase64URLSafeString(JSON_FACTORY.toByteArray(header)) + "."
                         + Base64.encodeBase64URLSafeString(JSON_FACTORY.toByteArray(payload));
  byte[] contentBytes = StringUtils.getBytesUtf8(content);
  final SignBlobResponse signResponse;
  try {
    signResponse = iam.projects().serviceAccounts()
        .signBlob("projects/-/serviceAccounts/" + serviceAccount, new SignBlobRequest()
            .encodeBytesToSign(contentBytes))
        .execute();
  } catch (GoogleJsonResponseException e) {
    if (e.getStatusCode() == 403) {
      throw new IOException(
          "Unable to sign request for id token, missing Service Account Token Creator role for self on "
          + serviceAccount + " or IAM api not enabled?", e);
    }
    throw e;
  }
  final String assertion = content + "." + signResponse.getSignature();
  final TokenRequest request = new TokenRequest(
      httpTransport, JSON_FACTORY,
      new GenericUrl(tokenServerUrl),
      "urn:ietf:params:oauth:grant-type:jwt-bearer");
  request.put("assertion", assertion);
  final TokenResponse tokenResponse = request.execute();
  return (String) tokenResponse.get("id_token");
}
 

static ServiceAccountUsageAuthorizer create(String serviceAccountUserRole,
                                            AuthorizationPolicy authorizationPolicy,
                                            GoogleCredentials credentials,
                                            String gsuiteUserEmail,
                                            String serviceName,
                                            String message,
                                            List<String> administrators,
                                            List<String> blacklist) {

  final HttpTransport httpTransport;
  try {
    httpTransport = GoogleNetHttpTransport.newTrustedTransport();
  } catch (GeneralSecurityException | IOException e) {
    throw new RuntimeException(e);
  }

  final JsonFactory jsonFactory = Utils.getDefaultJsonFactory();

  final CloudResourceManager crm = new CloudResourceManager.Builder(
      httpTransport, jsonFactory, new HttpCredentialsAdapter(credentials.createScoped(IamScopes.all())))
      .setApplicationName(serviceName)
      .build();

  final Iam iam = new Iam.Builder(
      httpTransport, jsonFactory, new HttpCredentialsAdapter(credentials.createScoped(IamScopes.all())))
      .setApplicationName(serviceName)
      .build();

  final GoogleCredential directoryCredential = new ManagedServiceAccountKeyCredential.Builder(iam)
      .setServiceAccountId(ServiceAccounts.serviceAccountEmail(credentials))
      .setServiceAccountUser(gsuiteUserEmail)
      .setServiceAccountScopes(Set.of(ADMIN_DIRECTORY_GROUP_MEMBER_READONLY))
      .build();

  final Directory directory = new Directory.Builder(httpTransport, jsonFactory, directoryCredential)
      .setApplicationName(serviceName)
      .build();

  return new Impl(iam, crm, directory, serviceAccountUserRole, authorizationPolicy,
      Impl.DEFAULT_WAIT_STRATEGY, Impl.DEFAULT_RETRY_STOP_STRATEGY, message, administrators, blacklist);
}