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Key Management Service API, gRPC: SymmetricKeyService.ListVersions

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Обновлена 17 октября 2024 г.

Returns the list of versions of the specified symmetric KMS key.

gRPC request

rpc ListVersions (ListSymmetricKeyVersionsRequest) returns (ListSymmetricKeyVersionsResponse)

ListSymmetricKeyVersionsRequest

{
  "keyId": "string",
  "pageSize": "int64",
  "pageToken": "string"
}

Field

Description

keyId

string

Required field. ID of the symmetric KMS key to list versions for.

pageSize

int64

The maximum number of results per page to return. If the number of available
results is larger than pageSize, the service returns a ListSymmetricKeyVersionsResponse.nextPageToken
that can be used to get the next page of results in subsequent list requests.
Default value: 100.

pageToken

string

Page token. To get the next page of results, set pageToken to the
ListSymmetricKeyVersionsResponse.nextPageToken returned by a previous list request.

ListSymmetricKeyVersionsResponse

{
  "keyVersions": [
    {
      "id": "string",
      "keyId": "string",
      "status": "Status",
      "algorithm": "SymmetricAlgorithm",
      "createdAt": "google.protobuf.Timestamp",
      "primary": "bool",
      "destroyAt": "google.protobuf.Timestamp",
      "hostedByHsm": "bool"
    }
  ],
  "nextPageToken": "string"
}

Field

Description

keyVersions[]

SymmetricKeyVersion

List of versions for the specified symmetric KMS key.

nextPageToken

string

This token allows you to get the next page of results for list requests. If the number
of results is greater than the specified ListSymmetricKeyVersionsRequest.pageSize, use
the nextPageToken as the value for the ListSymmetricKeyVersionsRequest.pageToken query parameter
in the next list request. Each subsequent list request will have its own
nextPageToken to continue paging through the results.

SymmetricKeyVersion

Symmetric KMS key version: metadata about actual cryptographic data.

Field

Description

id

string

ID of the key version.

keyId

string

ID of the symmetric KMS key that the version belongs to.

status

enum Status

Status of the key version.

  • STATUS_UNSPECIFIED
  • ACTIVE: The version is active and can be used for encryption and decryption.
  • SCHEDULED_FOR_DESTRUCTION: The version is scheduled for destruction, the time when it will be destroyed
    is specified in the SymmetricKeyVersion.destroyAt field.
  • DESTROYED: The version is destroyed and cannot be recovered.

algorithm

enum SymmetricAlgorithm

Encryption algorithm that should be used when using the key version to encrypt plaintext.

  • SYMMETRIC_ALGORITHM_UNSPECIFIED
  • AES_128: AES algorithm with 128-bit keys.
  • AES_192: AES algorithm with 192-bit keys.
  • AES_256: AES algorithm with 256-bit keys.
  • AES_256_HSM: AES algorithm with 256-bit keys hosted by HSM

createdAt

google.protobuf.Timestamp

Time when the key version was created.

primary

bool

Indication of a primary version, that is to be used by default for all cryptographic
operations that don't have a key version explicitly specified.

destroyAt

google.protobuf.Timestamp

Time when the key version is going to be destroyed. Empty unless the status
is SCHEDULED_FOR_DESTRUCTION.

hostedByHsm

bool

Indication of the version that is hosted by HSM.
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