Hi all,
It's possible to run a subset of the PSA API Compliance tests with the TF-M Crypto service by following the instructions below (it assumes that psa-arch-tests and trusted-firmware-m directories are at the same level in the filesystem):
1. Checkout https://github.com/ARM-software/psa-arch-tests/tree/ew_beta0 (ew_beta0 branch of the PSA API Compliance tests repo) 2. Checkout https://review.trustedfirmware.org/#/c/trusted-firmware-m/+/561/ 3. Copy the interface/include/psa_crypto.h to interface/include/psa/crypto.h as this is the header name expected by the PSA API Compliance tests 4. Build the Crypto tests for the PSA API compliance as described in the psa-arch-tests/api-tests for one of the supported targets, providing the include path of the TF-M interface (i.e. trusted-firmware-m/interface/include) * The list of tests being run is specified in the file psa-arch-tests/api-tests/dev_apis/crypto/testsuite.db * For example, this command will build the tests for AN521 "./tools/scripts/setup.sh --target tgt_dev_apis_tfm_an521 --toolchain ARMCLANG --cpu_arch armv8m_ml --verbose 2 --suite crypto --include ../../trusted-firmware-m/interface/include --archive_tests" 5. Build TF-M by using the ConfigPsaApiTest.cmake, enabling the PSA API Compliance tests for Crypto by adding the following cmake switch during the configuration step: "-DPSA_API_TEST_CRYPTO=ON" * For example, this command will build the TF-M + NS app with PSA API Crypto tests for AN521 "cmake -G"Unix Makefiles" -DPROJ_CONFIG=`readlink -f ../ConfigPsaApiTest.cmake` -DTARGET_PLATFORM=AN521 -DCOMPILER=ARMCLANG -DPSA_API_TEST_CRYPTO=ON ../"
This will make our NS test app run a subset of the PSA API compliance tests for Crypto. We are currently working on fixing the remaining failures.
Thanks, Antonio