Function create_certificate_from_csr 

pub async fn create_certificate_from_csr(
    client: MqttClient,
    csr: String,
) -> Result<DeviceCertificateInfo, Error>

Creates a new device certificate and keys using the provided CSR (Certificate Signing Request).

If the request is accepted, the function returns a DeviceCertificateInfo struct containing the new certificate information. If the request is rejected, the function returns a ProvisionError.

Arguments

• client - The MQTT client to use for the request.
• csr - The CSR (Certificate Signing Request) to use for creating the new certificate.

Returns

A Result containing the DeviceCertificateInfo if the request is accepted, or a ProvisionError if the request is rejected.