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Add support for p256m driver #77

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8 tasks
ronald-cron-arm opened this issue Oct 3, 2023 · 0 comments
Open
8 tasks

Add support for p256m driver #77

ronald-cron-arm opened this issue Oct 3, 2023 · 0 comments
Labels
enhancement New feature or request size-m Estimated task size: medium (~1w)

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@ronald-cron-arm
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The goal of this issue is to add the p256m driver in psa-crypto.

List of tasks to be done (may not be comprehensive):

  • Add copy of directory p256m into drivers/p256m
  • Add a drivers/CMakeLists.txt similar to the 3rdparty/CMakeLists.txt one (only p256m, not everest)
  • Add a drivers/p256m/CMakeLists.txt (do we need to install the p256m includes as in mbedtls?)
  • In core/CMakeLists.txt add two target_link_libraries( ... PRIVATE p256m) like in library/CMakeLists.txt (not PUBLIC p256m but PRIVATE p256m though I'd say).
  • Add PSA_CRYPTO_P256M_DRIVER_ENABLED config option and its documentation in the section "PSA driver interface implementation configuration options" of crypto_config.h. Similar to MBEDTLS_PSA_P256M_DRIVER_ENABLED in mbedtls. Disabled by default.
  • Add its translation to MBEDTLS_PSA_P256M_DRIVER_ENABLED in config_adjust_mbedtls_from_psa_crypto.h.
  • Add a test_ccm_aes_sha256_secp256r1_p256m test component based on the configs/ccm-aes-sha256-secp256r1.h reference configuration with PSA_CRYPTO_P256M_DRIVER_ENABLED enabled similar to the test_tfm_config_p256m_driver_accel_ec test component in mbedtls.
  • Check that the test component do what it intends to do and give evidence of this in this issue or the associated PR for the benefit of reviewers.
@ronald-cron-arm ronald-cron-arm added the enhancement New feature or request label Oct 3, 2023
@ronald-cron-arm ronald-cron-arm added the size-m Estimated task size: medium (~1w) label Oct 3, 2023
@github-project-automation github-project-automation bot moved this to PSA repo Q4 - all.sh components in Backlog for Mbed TLS Aug 30, 2024
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Labels
enhancement New feature or request size-m Estimated task size: medium (~1w)
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Status: PSA repo Q4 - all.sh components
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