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In this article:

  • gRPC request
  • GenerateCsrForCertificateAuthorityRequest
  • Issuer
  • BaseRDN
  • AdditionalRDN
  • Subject
  • operation.Operation
  • GenerateCsrForCertificateAuthorityMetadata
  • CsrForSignCertificateAuthority
  1. API reference
  2. gRPC
  3. Certificate Manager Private CA API
  4. PrivateCa
  5. GenerateCsrForCertificateAuthority

Certificate Manager Private CA API, gRPC: PrivateCaService.GenerateCsrForCertificateAuthority

Written by
Yandex Cloud
Updated at December 17, 2024
  • gRPC request
  • GenerateCsrForCertificateAuthorityRequest
  • Issuer
  • BaseRDN
  • AdditionalRDN
  • Subject
  • operation.Operation
  • GenerateCsrForCertificateAuthorityMetadata
  • CsrForSignCertificateAuthority

Generates a Certificate Signing Request (CSR) for a new CA.
This allows generating the CSR which can be used to receive the final certificate.

gRPC requestgRPC request

rpc GenerateCsrForCertificateAuthority (GenerateCsrForCertificateAuthorityRequest) returns (operation.Operation)

GenerateCsrForCertificateAuthorityRequestGenerateCsrForCertificateAuthorityRequest

{
  "folder_id": "string",
  "name": "string",
  "description": "string",
  "issuer": {
    "base_rdn": {
      "country": "string",
      "organization": "string",
      "organizational_unit": "string",
      "distinguished_name_qualifier": "string",
      "state_or_province": "string",
      "common_name": "string",
      "email_address": "string"
    },
    "additional_rdn": {
      "serial_number": "string",
      "locality": "string",
      "title": "string",
      "surname": "string",
      "given_name": "string",
      "initials": "string",
      "generation_qualifier": "string"
    }
  },
  "subject_spec": {
    "base_rdn": {
      "country": "string",
      "organization": "string",
      "organizational_unit": "string",
      "distinguished_name_qualifier": "string",
      "state_or_province": "string",
      "common_name": "string",
      "email_address": "string"
    },
    "additional_rdn": {
      "serial_number": "string",
      "locality": "string",
      "title": "string",
      "surname": "string",
      "given_name": "string",
      "initials": "string",
      "generation_qualifier": "string"
    }
  },
  "algorithm": "Algorithm",
  "path_len": "int64",
  "key_usage": [
    "KeyUsageExtension"
  ],
  "extended_key_usage": [
    "ExtendedKeyUsageExtension"
  ],
  "ttl_days": "int64",
  "end_entities_ttl_limit_days": "int64",
  "template_id": "string",
  "enable_crl": "bool",
  "enable_ocsp": "bool",
  "deletion_protection": "bool"
}

Request to generate a CSR for an existing Certificate Authority (CA).
Request for generating a Certificate Signing Request (CSR) for a new Certificate Authority (CA).

Field

Description

folder_id

string

Required field. Folder ID where the CA is being created.

name

string

Required field. Unique name for the Certificate Authority.

description

string

Optional description of the Certificate Authority for users to add additional context.

issuer

Issuer

Required field. Specifies the Certificate Authority issuer.
Required to define the issuer attributes for the CSR.

subject_spec

Subject

Required field. Subject specifies the distinguished name (DN) fields for the CA (e.g., CN, O, etc.).
This is a required field that defines the identity information of the certificate.

algorithm

enum Algorithm

Required field. The cryptographic algorithm to generate the CSR with (e.g., RSA, ECC).

  • ALGORITHM_UNSPECIFIED
  • RSA_2048_PSS_SHA_256
  • RSA_2048_PSS_SHA_384
  • RSA_2048_PSS_SHA_512
  • RSA_3072_PSS_SHA_256
  • RSA_3072_PSS_SHA_384
  • RSA_3072_PSS_SHA_512
  • RSA_4096_PSS_SHA_256
  • RSA_4096_PSS_SHA_384
  • RSA_4096_PSS_SHA_512
  • ECDSA_NIST_P256_SHA_256
  • ECDSA_NIST_P384_SHA_384
  • ECDSA_NIST_P521_SHA_512
  • ECDSA_SECP256_K1_SHA_256
  • RSA_2048_PKCS1_5_SHA_256: RSA PKCS 1.5
  • RSA_2048_PKCS1_5_SHA_384
  • RSA_2048_PKCS1_5_SHA_512
  • RSA_3072_PKCS1_5_SHA_256
  • RSA_3072_PKCS1_5_SHA_384
  • RSA_3072_PKCS1_5_SHA_512
  • RSA_4096_PKCS1_5_SHA_256
  • RSA_4096_PKCS1_5_SHA_384
  • RSA_4096_PKCS1_5_SHA_512

path_len

int64

Path length constraint, defining the depth to which the CA can sign child certificates.

key_usage[]

enum KeyUsageExtension

Specifies the key usage extensions, such as digitalSignature, keyEncipherment, etc.

  • KEY_USAGE_EXTENSION_UNSPECIFIED
  • DIGITAL_SIGNATURE
  • CONTENT_COMMITMENT
  • KEY_ENCIPHERMENT
  • DATA_ENCIPHERMENT
  • KEY_AGREEMENT
  • KEY_CERT_SIGN
  • CRL_SIGN
  • ENCIPHER_ONLY
  • DECIPHER_ONLY

extended_key_usage[]

enum ExtendedKeyUsageExtension

Specifies the extended key usage extensions, such as serverAuth or clientAuth.

  • EXTENDED_KEY_USAGE_EXTENSION_UNSPECIFIED
  • SERVER_AUTH
  • CLIENT_AUTH
  • CODE_SIGNING
  • EMAIL_PROTECTION
  • TIME_STAMPING
  • OCSP_SIGNING
  • IPSEC_IKE
  • MS_CODE_IND
  • MS_CODE_COM
  • MS_CTL_SIGN
  • MS_EFS

ttl_days

int64

Time-to-Live (TTL) in days for the Certificate Authority.
Defines the validity period of the CA certificate.

end_entities_ttl_limit_days

int64

TTL limit in days for end-entity certificates (e.g., server certs) issued by this CA.
This limit ensures the lifetime of signed end-entity certificates doesn't exceed this value.

template_id

string

Optional template ID for applying predefined configurations for generating the keys.

enable_crl

bool

Enables support for Certificate Revocation Lists (CRL).
If enabled, the CA will support revocation and produce CRLs.

enable_ocsp

bool

Enables support for the Online Certificate Status Protocol (OCSP).
If enabled, OCSP responses will be generated for certificates signed by this CA.

deletion_protection

bool

Protection flag that prevents accidental deletion of the Certificate Authority.
If set to true, the CA cannot be deleted unless this flag is removed.

IssuerIssuer

Issuer field of certificate. Contains same inner field with subject. https://datatracker.ietf.org/doc/html/rfc5280#section-4.1.2.4

Field

Description

base_rdn

BaseRDN

Required field.

additional_rdn

AdditionalRDN

BaseRDNBaseRDN

https://datatracker.ietf.org/doc/html/rfc5280#section-4.1.2.4

Field

Description

country

string

Two letter county code

organization

string

Organization name in arbitrary form

organizational_unit

string

Organizational unit name in arbitrary form

distinguished_name_qualifier

string

Distinguished name qualifier

state_or_province

string

State or province name in arbitrary form

common_name

string

Common name. For tls certificates it is domain usually.

email_address

string

Email address of certificate owner

AdditionalRDNAdditionalRDN

https://datatracker.ietf.org/doc/html/rfc5280#section-4.1.2.4

Field

Description

serial_number

string

Serial number of certificate subject in arbitrary form. Don't confuse with certificate serial number.

locality

string

Locality of certificate subject in arbitrary form.

title

string

Title of certificate subject in arbitrary form.

surname

string

Surname of certificate subject in arbitrary form.

given_name

string

Given name of certificate subject in arbitrary form.

initials

string

Initials of certificate subject in arbitrary form.

generation_qualifier

string

Generation qualifier of certificate subject in arbitrary form.

SubjectSubject

Subject field of certificate https://datatracker.ietf.org/doc/html/rfc5280#section-4.1.2.6

Field

Description

base_rdn

BaseRDN

Required field. Most used field of subject

additional_rdn

AdditionalRDN

Additional fields of subject

operation.Operationoperation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "certificate_authority_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "certificate_authority_id": "string",
    "pem_content": "string"
  }
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field

Description

id

string

ID of the operation.

description

string

Description of the operation. 0-256 characters long.

created_at

google.protobuf.Timestamp

Creation timestamp.

created_by

string

ID of the user or service account who initiated the operation.

modified_at

google.protobuf.Timestamp

The time when the Operation resource was last modified.

done

bool

If the value is false, it means the operation is still in progress.
If true, the operation is completed, and either error or response is available.

metadata

GenerateCsrForCertificateAuthorityMetadata

Service-specific metadata associated with the operation.
It typically contains the ID of the target resource that the operation is performed on.
Any method that returns a long-running operation should document the metadata type, if any.

error

google.rpc.Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

response

CsrForSignCertificateAuthority

The normal response of the operation in case of success.
If the original method returns no data on success, such as Delete,
the response is google.protobuf.Empty.
If the original method is the standard Create/Update,
the response should be the target resource of the operation.
Any method that returns a long-running operation should document the response type, if any.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

GenerateCsrForCertificateAuthorityMetadataGenerateCsrForCertificateAuthorityMetadata

Metadata returned from the GenerateCsrForCertificateAuthority operation.

Field

Description

certificate_authority_id

string

The ID of the Certificate Authority for which the CSR was generated.

CsrForSignCertificateAuthorityCsrForSignCertificateAuthority

Certificate Signing Request (CSR) for signing a certificate authority.

Field

Description

certificate_authority_id

string

ID of the certificate authority for which the CSR was generated.

pem_content

string

PEM-encoded CSR content.

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