signing.bbclass: add signing_get_intermediate_certs

Add a method that returns a list of intermediary CA roles.

When using a complex PKI structure with for example "openssl cms",
these roles can then be iterated over adding in turn a '-certificate'.
Pseudo-code example:
  for intermediate in $(signing_get_intermediate_certs 'FooBaa'); do
     signing_extract_cert_pem $intermediate $intermediate.pem
     CMD+=" --certificate=$intermediate.pem"
  done

Signed-off-by: Johannes Schneider <johannes.schneider@leica-geosystems.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

0 files changed, 0 insertions, 0 deletions