Updated on 2025-10-20 GMT+08:00

Querying KMS Keys

Function

This API is used to query keys. Before calling this API:

Debugging

You can debug this API in API Explorer.

Constraints

The instance version must be V2.0-3.300 or later.

URI

GET /v3/{project_id}/kms/list-keys/{kms_project_name}

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region.

To obtain the value, see Obtaining a Project ID.

Constraints

N/A

Range

The value can contain 32 characters. Only letters and digits are allowed.

Default Value

N/A

kms_project_name

Yes

String

Definition

Name of a resource space, where you can view the ID of the KMS master key used by GaussDB for transparent data encryption.

To obtain the value, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token.

You can obtain the token by calling the IAM API used to obtain a user token.

After the request is processed, the value of X-Subject-Token in the message header is the token value.

Constraints

N/A

Range

N/A

Default Value

N/A

X-Language

No

String

Definition

Language.

Constraints

N/A

Range

  • zh-cn
  • en-us

Default Value

en-us

Response Parameters

Table 3 Response body parameters

Parameter

Type

Description

key_details

Array of objects

Definition

KMS key details. See Table 4.

authorized_id

String

Definition

Authorized user ID. This must be set for the current user when enabling transparent data encryption.

For details, see the API Creating a Grant.

Range

N/A

authorized_name

String

Definition

Authorized username.

Range

N/A

Table 4 key_details

Parameter

Type

Description

key_id

String

Definition

Key ID.

Range

N/A

default_key_flag

String

Definition

Default master key flag.

Range

1 for the default master key, and 0 for the non-default master key.

key_alias

String

Definition

Key alias.

Range

N/A

key_spec

String

Definition

Key generation algorithm.

Range

  • AES_256
  • SM4
  • RSA_2048
  • RSA_3072
  • RSA_4096
  • EC_P256
  • EC_P384
  • SM2
  • ALL

domain_id

String

Definition

User domain ID.

Range

N/A

key_state

String

Definition

Key status.

Range

  • 1: to be activated
  • 2: enabled
  • 3: disabled
  • 4: pending deletion
  • 5: pending import

Example Request

Querying available KMS keys

GET https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3/4f07d3f50ce2466a9a7c014337b36409/kms/list-keys/cn-southwest-244

Example Response

{
	"key_details": [
		{
			"key_id": "1df79795-a726-460a-baed-2585309b7566",
			"default_key_flag": "0",
			"key_alias": "KMS-hwx627992",
			"key_spec": "AES_256",
			"domain_id": "0611e0475e00d5d10fabc017d8af04a0",
			"key_state": "2"
		}
	],
	"authorized_id": "6a4ace47839542ff8415207697574a60",
	"authorized_name": "default_kms_user"
}

Status Codes

Error Codes

For details, see Error Codes.