创建 HSM 密钥

在指定密钥环和位置上创建 Cloud HSM 密钥。

深入探索

如需查看包含此代码示例的详细文档，请参阅以下内容：

代码示例

C#

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 


using Google.Cloud.Kms.V1;
using Google.Protobuf.WellKnownTypes;

public class CreateKeyHsmSample
{
    public CryptoKey CreateKeyHsm(
      string projectId = "my-project", string locationId = "us-east1", string keyRingId = "my-key-ring",
      string id = "my-hsm-encryption-key")
    {
        // Create the client.
        KeyManagementServiceClient client = KeyManagementServiceClient.Create();

        // Build the parent key ring name.
        KeyRingName keyRingName = new KeyRingName(projectId, locationId, keyRingId);

        // Build the key.
        CryptoKey key = new CryptoKey
        {
            Purpose = CryptoKey.Types.CryptoKeyPurpose.EncryptDecrypt,
            VersionTemplate = new CryptoKeyVersionTemplate
            {
                ProtectionLevel = ProtectionLevel.Hsm,
                Algorithm = CryptoKeyVersion.Types.CryptoKeyVersionAlgorithm.GoogleSymmetricEncryption,
            },

            // Optional: customize how long key versions should be kept before destroying.
            DestroyScheduledDuration = new Duration
            {
                Seconds = 24 * 60 * 60,
            }
        };

        // Call the API.
        CryptoKey result = client.CreateCryptoKey(keyRingName, id, key);

        // Return the result.
        return result;
    }
}

Go

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

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

	kms "cloud.google.com/go/kms/apiv1"
	"cloud.google.com/go/kms/apiv1/kmspb"
	"google.golang.org/protobuf/types/known/durationpb"
)

// createKeyHSM creates a new symmetric encrypt/decrypt key on Cloud KMS.
func createKeyHSM(w io.Writer, parent, id string) error {
	// parent := "projects/my-project/locations/us-east1/keyRings/my-key-ring"
	// id := "my-hsm-encryption-key"

	// Create the client.
	ctx := context.Background()
	client, err := kms.NewKeyManagementClient(ctx)
	if err != nil {
		return fmt.Errorf("failed to create kms client: %w", err)
	}
	defer client.Close()

	// Build the request.
	req := &kmspb.CreateCryptoKeyRequest{
		Parent:      parent,
		CryptoKeyId: id,
		CryptoKey: &kmspb.CryptoKey{
			Purpose: kmspb.CryptoKey_ENCRYPT_DECRYPT,
			VersionTemplate: &kmspb.CryptoKeyVersionTemplate{
				ProtectionLevel: kmspb.ProtectionLevel_HSM,
				Algorithm:       kmspb.CryptoKeyVersion_GOOGLE_SYMMETRIC_ENCRYPTION,
			},

			// Optional: customize how long key versions should be kept before destroying.
			DestroyScheduledDuration: durationpb.New(24 * time.Hour),
		},
	}

	// Call the API.
	result, err := client.CreateCryptoKey(ctx, req)
	if err != nil {
		return fmt.Errorf("failed to create key: %w", err)
	}
	fmt.Fprintf(w, "Created key: %s\n", result.Name)
	return nil
}

Java

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

import com.google.cloud.kms.v1.CryptoKey;
import com.google.cloud.kms.v1.CryptoKey.CryptoKeyPurpose;
import com.google.cloud.kms.v1.CryptoKeyVersion.CryptoKeyVersionAlgorithm;
import com.google.cloud.kms.v1.CryptoKeyVersionTemplate;
import com.google.cloud.kms.v1.KeyManagementServiceClient;
import com.google.cloud.kms.v1.KeyRingName;
import com.google.cloud.kms.v1.ProtectionLevel;
import com.google.protobuf.Duration;
import java.io.IOException;

public class CreateKeyHsm {

  public void createKeyHsm() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String locationId = "us-east1";
    String keyRingId = "my-key-ring";
    String id = "my-hsm-key";
    createKeyHsm(projectId, locationId, keyRingId, id);
  }

  // Create a new key that is stored in an HSM.
  public void createKeyHsm(String projectId, String locationId, String keyRingId, String id)
      throws IOException {
    // Initialize client that will be used to send requests. This client only
    // needs to be created once, and can be reused for multiple requests. After
    // completing all of your requests, call the "close" method on the client to
    // safely clean up any remaining background resources.
    try (KeyManagementServiceClient client = KeyManagementServiceClient.create()) {
      // Build the parent name from the project, location, and key ring.
      KeyRingName keyRingName = KeyRingName.of(projectId, locationId, keyRingId);

      // Build the hsm key to create.
      CryptoKey key =
          CryptoKey.newBuilder()
              .setPurpose(CryptoKeyPurpose.ENCRYPT_DECRYPT)
              .setVersionTemplate(
                  CryptoKeyVersionTemplate.newBuilder()
                      .setProtectionLevel(ProtectionLevel.HSM)
                      .setAlgorithm(CryptoKeyVersionAlgorithm.GOOGLE_SYMMETRIC_ENCRYPTION))

              // Optional: customize how long key versions should be kept before destroying.
              .setDestroyScheduledDuration(Duration.newBuilder().setSeconds(24 * 60 * 60))
              .build();

      // Create the key.
      CryptoKey createdKey = client.createCryptoKey(keyRingName, id, key);
      System.out.printf("Created hsm key %s%n", createdKey.getName());
    }
  }
}

Node.js

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

//
// TODO(developer): Uncomment these variables before running the sample.
//
// const projectId = 'my-project';
// const locationId = 'us-east1';
// const keyRingId = 'my-key-ring';
// const id = 'my-hsm-encryption-key';

// Imports the Cloud KMS library
const {KeyManagementServiceClient} = require('@google-cloud/kms');

// Instantiates a client
const client = new KeyManagementServiceClient();

// Build the parent key ring name
const keyRingName = client.keyRingPath(projectId, locationId, keyRingId);

async function createKeyHsm() {
  const [key] = await client.createCryptoKey({
    parent: keyRingName,
    cryptoKeyId: id,
    cryptoKey: {
      purpose: 'ENCRYPT_DECRYPT',
      versionTemplate: {
        algorithm: 'GOOGLE_SYMMETRIC_ENCRYPTION',
        protectionLevel: 'HSM',
      },

      // Optional: customize how long key versions should be kept before
      // destroying.
      destroyScheduledDuration: {seconds: 60 * 60 * 24},
    },
  });

  console.log(`Created hsm key: ${key.name}`);
  return key;
}

return createKeyHsm();

PHP

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

use Google\Cloud\Kms\V1\Client\KeyManagementServiceClient;
use Google\Cloud\Kms\V1\CreateCryptoKeyRequest;
use Google\Cloud\Kms\V1\CryptoKey;
use Google\Cloud\Kms\V1\CryptoKey\CryptoKeyPurpose;
use Google\Cloud\Kms\V1\CryptoKeyVersion\CryptoKeyVersionAlgorithm;
use Google\Cloud\Kms\V1\CryptoKeyVersionTemplate;
use Google\Cloud\Kms\V1\ProtectionLevel;
use Google\Protobuf\Duration;

function create_key_hsm(
    string $projectId = 'my-project',
    string $locationId = 'us-east1',
    string $keyRingId = 'my-key-ring',
    string $id = 'my-hsm-key'
): CryptoKey {
    // Create the Cloud KMS client.
    $client = new KeyManagementServiceClient();

    // Build the parent key ring name.
    $keyRingName = $client->keyRingName($projectId, $locationId, $keyRingId);

    // Build the key.
    $key = (new CryptoKey())
        ->setPurpose(CryptoKeyPurpose::ENCRYPT_DECRYPT)
        ->setVersionTemplate((new CryptoKeyVersionTemplate())
            ->setAlgorithm(CryptoKeyVersionAlgorithm::GOOGLE_SYMMETRIC_ENCRYPTION)
            ->setProtectionLevel(ProtectionLevel::HSM)
        )

        // Optional: customize how long key versions should be kept before destroying.
        ->setDestroyScheduledDuration((new Duration())
            ->setSeconds(24 * 60 * 60)
        );

    // Call the API.
    $createCryptoKeyRequest = (new CreateCryptoKeyRequest())
        ->setParent($keyRingName)
        ->setCryptoKeyId($id)
        ->setCryptoKey($key);
    $createdKey = $client->createCryptoKey($createCryptoKeyRequest);
    printf('Created hsm key: %s' . PHP_EOL, $createdKey->getName());

    return $createdKey;
}

Python

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

import datetime

from google.cloud import kms
from google.protobuf import duration_pb2  # type: ignore


def create_key_hsm(
    project_id: str, location_id: str, key_ring_id: str, key_id: str
) -> kms.CryptoKey:
    """
    Creates a new key in Cloud KMS backed by Cloud HSM.

    Args:
        project_id (string): Google Cloud project ID (e.g. 'my-project').
        location_id (string): Cloud KMS location (e.g. 'us-east1').
        key_ring_id (string): ID of the Cloud KMS key ring (e.g. 'my-key-ring').
        key_id (string): ID of the key to create (e.g. 'my-hsm-key').

    Returns:
        CryptoKey: Cloud KMS key.

    """

    # Create the client.
    client = kms.KeyManagementServiceClient()

    # Build the parent key ring name.
    key_ring_name = client.key_ring_path(project_id, location_id, key_ring_id)

    # Build the key.
    purpose = kms.CryptoKey.CryptoKeyPurpose.ENCRYPT_DECRYPT
    algorithm = (
        kms.CryptoKeyVersion.CryptoKeyVersionAlgorithm.GOOGLE_SYMMETRIC_ENCRYPTION
    )
    protection_level = kms.ProtectionLevel.HSM
    key = {
        "purpose": purpose,
        "version_template": {
            "algorithm": algorithm,
            "protection_level": protection_level,
        },
        # Optional: customize how long key versions should be kept before
        # destroying.
        "destroy_scheduled_duration": duration_pb2.Duration().FromTimedelta(
            datetime.timedelta(days=1)
        ),
    }

    # Call the API.
    created_key = client.create_crypto_key(
        request={"parent": key_ring_name, "crypto_key_id": key_id, "crypto_key": key}
    )
    print(f"Created hsm key: {created_key.name}")
    return created_key

Ruby

如需了解如何安装和使用 Cloud KMS 客户端库，请参阅 Cloud KMS 客户端库。

如需向 Cloud KMS 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。 

# TODO(developer): uncomment these values before running the sample.
# project_id  = "my-project"
# location_id = "us-east1"
# key_ring_id = "my-key-ring"
# id          = "my-hsm-key"

# Require the library.
require "google/cloud/kms"

# Create the client.
client = Google::Cloud::Kms.key_management_service

# Build the parent key ring name.
key_ring_name = client.key_ring_path project: project_id, location: location_id, key_ring: key_ring_id

# Build the key.
key = {
  purpose:          :ENCRYPT_DECRYPT,
  version_template: {
    algorithm:        :GOOGLE_SYMMETRIC_ENCRYPTION,
    protection_level: :HSM
  },

  # Optional: customize how long key versions should be kept before destroying.
  destroy_scheduled_duration: {
    seconds: 24 * 60 * 60
  }
}

# Call the API.
created_key = client.create_crypto_key parent: key_ring_name, crypto_key_id: id, crypto_key: key
puts "Created hsm key: #{created_key.name}"

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。