description: >
    Implement this interface to pass CSR string to PLDM
    to get CSR signed by host.

    xyz.openbmc_project.Certs.ca.authority.Manager object implements
    this interface which is added in the below commit
    https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-dbus-interfaces/+/31808

properties:
    - name: CSR
      type: string
      description: >
          Certificate signing request content.
          Should be a valid PEM encoded CSR string.
          It's a const property.
      flags:
          - const