Develop a cc_3xx driver entry point for the aead multipart capability (aead_encrypt_multipart, aead_decrypt_multipart)
List of entry points to be finalised first (done in the ticket)
Modify the build system to build any additional source added.
Make sure no tests break. Currently we don't have tests for AEAD multipart as this is not supported yet by the mbedTLS backend.
Associated mbedTLS work items (adding support only for GCM and ChaChaPoly at first):
This is pending on this PR from mbedTLS for support on the backend side: https://github.com/ARMmbed/mbedtls/pull/4338
Associated ticket: https://github.com/ARMmbed/mbedtls/issues/3257
This would require some reworking of the low level CC driver as well as the current implementation only supports single-shot AEAD operations.