if req.Prefix == "*" {
		req.Prefix = ""
	}
	return k.conn.ListKeys(ctx, req)
}

// GenerateKey generates a new data key using the master key req.Name.
// It returns ErrKeyNotFound if the key does not exist. If req.Name is
// empty, the KMS default key is used.
func (k *KMS) GenerateKey(ctx context.Context, req *GenerateKeyRequest) (DEK, error) {
	if req.Name == "" {
		req.Name = k.DefaultKey
	}

		if GlobalKMS == nil {
			return crypto.ObjectKey{}, errKMSNotConfigured
		}
		key, err := GlobalKMS.GenerateKey(ctx, &kms.GenerateKeyRequest{
			AssociatedData: kms.Context{bucket: path.Join(bucket, object)},
		})
		if err != nil {
			return crypto.ObjectKey{}, err
		}

		objectKey := crypto.GenerateKey(key.Plaintext, rand.Reader)

		return
	}

	kmsContext := kms.Context{"MinIO admin API": "KMSKeyStatusHandler"} // Context for a test key operation
	// 1. Generate a new key using the KMS.
	key, err := GlobalKMS.GenerateKey(ctx, &kms.GenerateKeyRequest{Name: keyID, AssociatedData: kmsContext})
	if err != nil {
		response.EncryptionErr = err.Error()
		resp, err := json.Marshal(response)
		if err != nil {

		output = input
		return output, metabytes, err
	}

	metadata := make(map[string]string)
	key, err := GlobalKMS.GenerateKey(ctx, &kms.GenerateKeyRequest{AssociatedData: kmsContext})
	if err != nil {
		return output, metabytes, err
	}

	outbuf := bytes.NewBuffer(nil)
	objectKey := crypto.GenerateKey(key.Plaintext, rand.Reader)
	sealedKey := objectKey.Seal(key.Plaintext, crypto.GenerateIV(rand.Reader), crypto.S3.String(), bucket, "")

pkg crypto/hpke, type KDF interface, unexported methods #75300
pkg crypto/hpke, type KEM interface, DeriveKeyPair([]uint8) (PrivateKey, error) #75300
pkg crypto/hpke, type KEM interface, GenerateKey() (PrivateKey, error) #75300
pkg crypto/hpke, type KEM interface, ID() uint16 #75300
pkg crypto/hpke, type KEM interface, NewPrivateKey([]uint8) (PrivateKey, error) #75300

				return err
			}
		}
		e.kmsContext = kms.Context{}
		maps.Copy(e.kmsContext, ctx)
		ctx["MinIO batch API"] = "batchrotate" // Context for a test key operation
		if _, err := GlobalKMS.GenerateKey(GlobalContext, &kms.GenerateKeyRequest{Name: e.Key, AssociatedData: ctx}); err != nil {
			return err
		}
	}
	return nil
}

### Server-Side Encryption with a KMS

SSE-S3 allows an S3 client to en/decrypt an object at the MinIO server using a KMS. The MinIO
server only assumes that the KMS provides two services:

- `GenerateKey`: Takes a key ID and generates a new data key from a master key referenced by the key ID. It returns the new data key in two different forms: The plain data key and the data key encrypted using the master key.

	}

	KMS, err := kms.Connect(GlobalContext, &kms.ConnectionOptions{
		CADir: globalCertsCADir.Get(),
	})
	if err != nil {
		logger.Fatal(err, "Failed to connect to KMS")
	}

	if _, err = KMS.GenerateKey(GlobalContext, &kms.GenerateKeyRequest{}); errors.Is(err, kms.ErrKeyNotFound) {
		err = KMS.CreateKey(GlobalContext, &kms.CreateKeyRequest{Name: KMS.DefaultKey})
	}

pkg context, func WithoutCancel(Context) Context #40221
pkg context, func WithTimeoutCause(Context, time.Duration, error) (Context, CancelFunc) #56661
pkg crypto/elliptic, func GenerateKey //deprecated #52221
pkg crypto/elliptic, func Marshal //deprecated #52221
pkg crypto/elliptic, func Unmarshal //deprecated #52221
pkg crypto/elliptic, method (*CurveParams) Add //deprecated #34648

				rpt.SetStatus(bucket, fileName, fmt.Errorf("%s", errorCodes[ErrKMSNotConfigured].Description))
				continue
			}
			kmsKey := encConfig.KeyID()
			if kmsKey != "" {
				_, err := GlobalKMS.GenerateKey(ctx, &kms.GenerateKeyRequest{
					Name:           kmsKey,
					AssociatedData: kms.Context{"MinIO admin API": "ServerInfoHandler"}, // Context for a test key operation
				})
				if err != nil {