PSA Protected Storage not working in TFM Secure Partition sample

[MarioDLH]

Hi.

I'm trying to use the persistent storage api using nRF Connect v2.2.0 in VSCode based on the PSA Protected Storage sample in the secure side of the TFM Secure Partition sample, but when some psa_ps_*() function is called, the board resets. I've attached the modified sample to replicate the problem, with a psa_ps_get() call inside the tfm_dp_secret_digest_ipc() function from dummy_partition/dummy_partition.c file.

Is there any way to achieve this?

Thanks.

1256.tfm_secure_partition.zip

[Hung Bui]

Hi Mario, 

We have an example I attached here that you can test. I think what you was missing was including  

"TFM_PROTECTED_STORAGE_SERVICE" into tfm_dummy_partition.yaml

Please refer to what we have in the example. 

tfm_secure_peripheral_protected_storage.zip

[MarioDLH]

Hi.

It works now adding that config into the yaml. Thanks.