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Help Center/ Data Encryption Workshop/ API Reference/ APIs/ Key Management APIs/ CMK Importing Management/ Obtaining CMK Import Parameters

Obtaining CMK Import Parameters

Updated on 2022-09-15 GMT+08:00

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Function

This API enables you to obtain necessary parameters to import a CMK, including a CMK import token and a CMK encryption public key.

Constraints

The returned public key type is RSA_2048 by default.

URI

POST /v1.0/{project_id}/kms/get-parameters-for-import

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. The token can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
key_id	Yes	String	CMK ID. It should be 36 bytes and match the regular expression ^[0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12}$. Example: 0d0466b0-e727-4d9c-b35d-f84bb474a37f
wrapping_algorithm	Yes	String	Encryption algorithm of key materials. It can be: RSAES_PKCS1_V1_5 RSAES_OAEP_SHA_1 RSAES_OAEP_SHA_256
sequence	No	String	36-byte sequence number of a request message. Example: 919c82d4-8046-4722-9094-35c3c6524cff

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
key_id	String	CMK ID.
import_token	String	Key import token.
expiration_time	String	Import parameter expiration time. The timestamp indicates the total seconds past the start of the epoch date (January 1, 1970).
public_key	String	Public key of the DEK material, in Base64 format.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error	Object	Error message.

**Table 6** ErrorDetail
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error information.

Status code: 403

**Table 7** Response body parameters
Parameter	Type	Description
error	Object	Error message.

**Table 8** ErrorDetail
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error information.

Status code: 404

**Table 9** Response body parameters
Parameter	Type	Description
error	Object	Error message.

**Table 10** ErrorDetail
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error information.

Example Requests

{
  "key_id" : "0d0466b0-e727-4d9c-b35d-f84bb474a37f",
  "wrapping_algorithm" : "RSAES_OAEP_SHA_1"
}

Example Responses

Status code: 200

Request processing succeeded.

{
  "key_id" : "bb6a3d22-dc93-47ac-b5bd-88df7ad35f1e",
  "import_token" : "AACIBjY2ZTQxYjBmLTY3ZWItNDU4Ny04OTIxLWVhZXXX...",
  "expiration_time" : 1501578672,
  "public_key" : "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCXXX..."
}

Status code: 400

Invalid request parameters.

{
  "error" : {
    "error_code" : "KMS.XXX",
    "error_msg" : "XXX"
  }
}

Status code: 403

Authentication failed.

{
  "error" : {
    "error_code" : "KMS.XXX",
    "error_msg" : "XXX"
  }
}

Status code: 404

The requested resource does not exist or is not found.

{
  "error" : {
    "error_code" : "KMS.XXX",
    "error_msg" : "XXX"
  }
}

Status Codes

Status Code	Description
200	Request processing succeeded.
400	Invalid request parameters.
403	Authentication failed.
404	The requested resource does not exist or is not found.

Error Codes

See Error Codes.

Parent topic: CMK Importing Management

Previous topic: CMK Importing Management

Next topic: Importing CMK Material

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