mbedtls/library/mbedtls_utils.h at development · Mbed-TLS/mbedtls

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#include "mbedtls/pk.h"

#include "psa/crypto.h"

#ifndef MBEDTLS_UTILS_H

#define MBEDTLS_UTILS_H

/* Return the PSA algorithm associated to the given combination of "sigalg" and "hash_alg". */

static inline psa_algorithm_t mbedtls_psa_alg_from_pk_sigalg(mbedtls_pk_sigalg_t sigalg,

psa_algorithm_t hash_alg)

{

switch (sigalg) {

case MBEDTLS_PK_SIGALG_RSA_PKCS1V15:

return PSA_ALG_RSA_PKCS1V15_SIGN(hash_alg);

case MBEDTLS_PK_SIGALG_RSA_PSS:

return PSA_ALG_RSA_PSS(hash_alg);

case MBEDTLS_PK_SIGALG_ECDSA:

return MBEDTLS_PK_ALG_ECDSA(hash_alg);

default:

return PSA_ALG_NONE;

}

#endif /* MBEDTLS_UTILS_H */