HMAC-Schlüssel auflisten

HMAC-Schlüssel in einem Projekt auflisten.

Weitere Informationen

Eine ausführliche Dokumentation, die dieses Codebeispiel enthält, finden Sie hier:

HMAC-Schlüssel für Dienstkonten verwalten

Codebeispiel

C++

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage C++ API.

Richten Sie die Standardanmeldedaten für Anwendungen ein, um sich bei Cloud Storage zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.

namespace gcs = ::google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client) {
  int count = 0;
  gcs::ListHmacKeysReader hmac_keys_list = client.ListHmacKeys();
  for (auto& key : hmac_keys_list) {
    if (!key) throw std::move(key).status();

    std::cout << "service_account_email = " << key->service_account_email()
              << "\naccess_id = " << key->access_id() << "\n";
    ++count;
  }
  if (count == 0) {
    std::cout << "No HMAC keys in default project\n";
  }
}

C#

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage C# API.


using Google.Apis.Storage.v1.Data;
using Google.Cloud.Storage.V1;
using System;
using System.Collections.Generic;

public class ListHmacKeysSample
{
    public IEnumerable<HmacKeyMetadata> ListHmacKeys(string projectId = "your-project-id")
    {
        var storage = StorageClient.Create();
        var keys = storage.ListHmacKeys(projectId);

        foreach (var key in keys)
        {
            Console.WriteLine($"Service Account Email: {key.ServiceAccountEmail}");
            Console.WriteLine($"Access ID: {key.AccessId}");
        }
        return keys;
    }
}

Go

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage Go API.

import (
	"context"
	"fmt"
	"io"
	"time"

	"cloud.google.com/go/storage"
	"google.golang.org/api/iterator"
)

// listHMACKeys lists all HMAC keys associated with the project.
func listHMACKeys(w io.Writer, projectID string) ([]*storage.HMACKey, error) {
	ctx := context.Background()

	// Initialize client.
	client, err := storage.NewClient(ctx)
	if err != nil {
		return nil, fmt.Errorf("storage.NewClient: %w", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	ctx, cancel := context.WithTimeout(ctx, time.Minute)
	defer cancel()
	iter := client.ListHMACKeys(ctx, projectID)
	var keys []*storage.HMACKey
	for {
		key, err := iter.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return nil, fmt.Errorf("ListHMACKeys: %w", err)
		}
		fmt.Fprintf(w, "Service Account Email: %s\n", key.ServiceAccountEmail)
		fmt.Fprintf(w, "Access ID: %s\n", key.AccessID)

		keys = append(keys, key)
	}

	return keys, nil
}

Java

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage Java API.


import com.google.api.gax.paging.Page;
import com.google.cloud.storage.HmacKey;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageException;
import com.google.cloud.storage.StorageOptions;

public class ListHmacKeys {
  public static void listHmacKeys(String projectId) throws StorageException {
    // The ID of the project to which the service account belongs.
    // String projectId = "project-id";

    Storage storage = StorageOptions.newBuilder().setProjectId(projectId).build().getService();

    Page<HmacKey.HmacKeyMetadata> page =
        storage.listHmacKeys(Storage.ListHmacKeysOption.projectId(projectId));

    for (HmacKey.HmacKeyMetadata metadata : page.iterateAll()) {
      System.out.println("Service Account Email: " + metadata.getServiceAccount().getEmail());
      System.out.println("Access ID: " + metadata.getAccessId());
    }
  }
}

Node.js

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage Node.js API.

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The ID of the project to which the service account belongs
// const projectId = 'project-id';

// Imports the Google Cloud client library
const {Storage} = require('@google-cloud/storage');

// Creates a client
const storage = new Storage();

// List HMAC SA Keys' Metadata
async function listHmacKeys() {
  const [hmacKeys] = await storage.getHmacKeys({projectId});

  // hmacKeys is an array of HmacKey objects.
  for (const hmacKey of hmacKeys) {
    console.log(
      `Service Account Email: ${hmacKey.metadata.serviceAccountEmail}`
    );
    console.log(`Access Id: ${hmacKey.metadata.accessId}`);
  }
}

PHP

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage PHP API.

use Google\Cloud\Storage\StorageClient;

/**
 * List HMAC keys.
 *
 * @param string $projectId The ID of your Google Cloud Platform project.
 *        (e.g. 'my-project-id')
 */
function list_hmac_keys(string $projectId): void
{
    $storage = new StorageClient();
    // By default hmacKeys will use the projectId used by StorageClient() to list HMAC Keys.
    $hmacKeys = $storage->hmacKeys(['projectId' => $projectId]);

    printf('HMAC Key\'s:' . PHP_EOL);
    foreach ($hmacKeys as $hmacKey) {
        printf('Service Account Email: %s' . PHP_EOL, $hmacKey->info()['serviceAccountEmail']);
        printf('Access Id: %s' . PHP_EOL, $hmacKey->info()['accessId']);
    }
}

Python

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage Python API.

from google.cloud import storage


def list_keys(project_id):
    """
    List all HMAC keys associated with the project.
    """
    # project_id = "Your Google Cloud project ID"

    storage_client = storage.Client(project=project_id)
    hmac_keys = storage_client.list_hmac_keys(project_id=project_id)
    print("HMAC Keys:")
    for hmac_key in hmac_keys:
        print(
            f"Service Account Email: {hmac_key.service_account_email}"
        )
        print(f"Access ID: {hmac_key.access_id}")
    return hmac_keys

Ruby

Weitere Informationen finden Sie in der Referenzdokumentation zur Cloud Storage Ruby API.

def list_hmac_keys
  require "google/cloud/storage"

  storage = Google::Cloud::Storage.new

  # By default Storage#hmac_keys uses the Storage client project_id
  hmac_keys = storage.hmac_keys

  puts "HMAC Keys:"
  hmac_keys.all do |hmac_key|
    puts "Service Account Email: #{hmac_key.service_account_email}"
    puts "Access ID: #{hmac_key.access_id}"
  end
end

Nächste Schritte

Informationen zum Suchen und Filtern von Codebeispielen für andere Google Cloud-Produkte finden Sie im Google Cloud-Beispielbrowser.