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psa: add key_type as input parameter of psa_can_do_cipher()

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2023-12-28 14:19:34 +01:00
parent 9a4cc122a7
commit 1fff4f2012
3 changed files with 6 additions and 4 deletions
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5
library/block_cipher.c
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@ -88,8 +88,9 @@ int mbedtls_block_cipher_setup(mbedtls_block_cipher_context_t *ctx,
MBEDTLS_BLOCK_CIPHER_ID_NONE;
#if defined(MBEDTLS_BLOCK_CIPHER_SOME_PSA)
if (psa_can_do_cipher(cipher_id) &&
(psa_key_type_from_block_cipher_id(ctx->id) != PSA_KEY_TYPE_NONE)) {
psa_key_type_t psa_key_type = psa_key_type_from_block_cipher_id(ctx->id);
if (psa_key_type != PSA_KEY_TYPE_NONE &&
psa_can_do_cipher(psa_key_type, PSA_ALG_ECB_NO_PADDING)) {
ctx->engine = MBEDTLS_BLOCK_CIPHER_ENGINE_PSA;
return 0;
}

3
library/psa_crypto.c
View file

@ -116,8 +116,9 @@ int psa_can_do_hash(psa_algorithm_t hash_alg)
return global_data.drivers_initialized;
}
int psa_can_do_cipher(psa_algorithm_t cipher_alg)
int psa_can_do_cipher(psa_key_type_t key_type, psa_algorithm_t cipher_alg)
{
(void) key_type;
(void) cipher_alg;
return global_data.drivers_initialized;
}

2
library/psa_crypto_core.h
View file

@ -43,7 +43,7 @@ int psa_can_do_hash(psa_algorithm_t hash_alg);
*
* \return 1 if the driver subsytem is ready, 0 otherwise.
*/
int psa_can_do_cipher(psa_algorithm_t cipher_alg);
int psa_can_do_cipher(psa_key_type_t key_type, psa_algorithm_t cipher_alg);
typedef enum {
PSA_SLOT_EMPTY = 0,