Exporting a CSR of a CA

Function

This API is used to export a Certificate Signing Request (CSR) of a CA.

A CSR can be exported only when the corresponding CA is in the Pending activation status.

URI

GET /v1/private-certificate-authorities/{ca_id}/csr

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
ca_id	Yes	String	ID of the subordinate CA that has not been activated. Minimum: 36 Maximum: 36

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 token API of IAM. The value of X-Auth-Token in the response header is the user token.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
csr	String	Content of the CSR. The content varies depending on how you obtain the CSR: If you use an API to obtain the CSR, the newline characters in it have been replaced with \r\n. If you export the CSR from the console, the CSR is in PEM format. Minimum: 1 Maximum: 4096

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	Error code Minimum: 3 Maximum: 36
error_msg	String	Error message Minimum: 0 Maximum: 1024

Status code: 401

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code Minimum: 3 Maximum: 36
error_msg	String	Error message Minimum: 0 Maximum: 1024

Status code: 403

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code Minimum: 3 Maximum: 36
error_msg	String	Error message Minimum: 0 Maximum: 1024

Status code: 404

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code Minimum: 3 Maximum: 36
error_msg	String	Error message Minimum: 0 Maximum: 1024

Status code: 500

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code Minimum: 3 Maximum: 36
error_msg	String	Error message Minimum: 0 Maximum: 1024

Example Requests

When you use this API to export a CSR of a CA certificate, a token is required in the X-Auth-Token field in the request header. The token must have the permission to access the API.

GET https://ccm.ae-ad-1.myhuaweicloud.com/v1/private-certificate-authorities/4c0e772e-a30c-4029-b929-b7acb04143f7/csr

Example Responses

Status code: 200

Request succeeded.

{
  "csr" : "-----BEGIN CERTIFICATE REQUEST-----\r\nMIIBUDCB2AIBADBZMRAwDgYDVQQDDAdDU1IsMTIzMQswCQYDVQQGEwJjbjERMA8G\r\nA1UECAwIc2hhbmdoYWkxETAPBgNVBAcMCHNoYW5naGFpMRIwEAYDVQQKDAlzaGFu\r\nZyxoYWkwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAAQl9M7bK+vys5x9mnfG3783aPRh\r\nP/xqLPKVsRsqniC3vPZvIz9E7SasMfZLrXVK37QWhtAEtgNG7NrQnwiOye0/8VZL\r\nVX7ildM6CZY4SlJYSa6TBUsXyGjOs514fjxbuT6gADAKBggqhkjOPQQDAgNnADBk\r\nAjBlQiPXU7TDDDwxrh+JfZEYgmr61cIQdE5GMozPDYime30zcuMnVrb9i3o/2BW+\r\n0lECMG0QWbAYh0LoqnmAYqlgTKK8nKsxm0xFuTRyfxynWi8BpCvAGx803Qpa8EJV\r\nJTTjcw==\r\n-----END CERTIFICATE REQUEST-----"
}

Status code: 400

Invalid request parameters.

{
  "error_code" : "PCA.XXX",
  "error_msg" : "XXX"
}

Status code: 401

Token required for the requested page.

{
  "error_code" : "PCA.XXX",
  "error_msg" : "XXX"
}

Status code: 403

Authentication failed.

{
  "error_code" : "PCA.XXX",
  "error_msg" : "XXX"
}

Status code: 404

No resources available or found.

{
  "error_code" : "PCA.XXX",
  "error_msg" : "XXX"
}

Status code: 500

Internal service error.

{
  "error_code" : "PCA.XXX",
  "error_msg" : "XXX"
}

Status Codes

Status Code	Description
200	Request succeeded.
400	Invalid request parameters.
401	Token required for the requested page.
403	Authentication failed.
404	No resources available or found.
500	Internal service error.