Mbed TLS v3.6.3
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Functions
Functions defined by a client provider

Functions

int psa_can_do_hash (psa_algorithm_t hash_alg)
 

Detailed Description

The functions in this group are meant to be implemented by providers of the PSA Crypto client interface. They are provided by the library when MBEDTLS_PSA_CRYPTO_C is enabled.

Note
All functions in this group are experimental, as using alternative client interface providers is experimental.

Function Documentation

◆ psa_can_do_hash()

int psa_can_do_hash ( psa_algorithm_t  hash_alg)

Check if PSA is capable of handling the specified hash algorithm.

This means that PSA core was built with the corresponding PSA_WANT_ALG_xxx set and that psa_crypto_init has already been called.

Note
When using Mbed TLS version of PSA core (i.e. MBEDTLS_PSA_CRYPTO_C is set) for now this function only checks the state of the driver subsystem, not the algorithm. This might be improved in the future.
Parameters
hash_algThe hash algorithm.
Returns
1 if the PSA can handle hash_alg, 0 otherwise.