Generate CSR

Topic: josev/cs

This message is intended to request the OEM to generate a key pair by the TPM and the corresponding certificate signing request CSR to perform a certificate installation.

GenerateCsrRequest

Topic: josev/cs. Used to request a CSR from the OEM.
type	object
properties
id	type	string
	format	uuid
name	const	generate_csr
type	const	request
data	type	object
	properties
	certificate_type	enum	charging_station_certificate, v2g_certificate, v2g20_certificate
	common_name	type	string
	organization_name	type	string
	country_name	type	string
	evse_id	type	string
	algorithm	enum	ECDSA_SHA256, ECDSA_SHA512, RSA_SHA256, RSA_SHA384
	allOf	if	properties
			certificate_type	const	v2g20_certificate
		then	properties
			algorithm	const	ECDSA_SHA512

Example:

{
 "id": "123e4567-e89b-12d3-a456-426614174000",
 "name": "generate_csr",
 "type": "request",
 "data": {
     "certificate_type": "charging_station_certificate", # v2g_certificate | v2g20_certificate
     "common_name": "9783161484100",
     "organization_name": "EcoG",
     "country_name": "DE",
     "algorithm": "ECDSA_SHA256",  # Optional (includes ECDSA_SHA512 for ISO 15118-20 SECC profile)
     "evse_id": "DE*SEV*E123456789" # Optional
 }

}

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Notes:

• Accepted certificate_type values: charging_station_certificate, v2g_certificate, v2g20_certificate.

• certificate_type=v2g_certificate maps to OCPP SignCertificate.certificateType=V2GCertificate.

• certificate_type=v2g20_certificate maps to OCPP SignCertificate.certificateType=V2G20Certificate.

• certificate_type=v2g20_certificate is intended for ISO 15118-20 SECC CSR generation.

• When certificate_type=v2g20_certificate, callers must set algorithm=ECDSA_SHA512.

GenerateCsrResponse

Topic: cs/Josev. Used to respond to CSR request from Josev.
type	object
properties
id	type	string
	format	uuid
name	const	generate_csr
type	const	response
data	type	object
	properties
	status	enum	accepted, rejected
	csr	type	string

Topic: cs/josev

Example:

{
    "id": "57828133-8cfe-477d-b829-0b60aff90c2a",
    "name": "generate_csr",
    "type": "response",
    "data": {
             "status": "accepted", # rejected
             "csr": "-----BEGIN CERTIFICATE REQUEST...", # Optional
            }
}

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