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Skeleton for PK_OPAQUE_PSA

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This commit is contained in:
Manuel Pégourié-Gonnard
2018-10-22 12:11:15 +02:00
parent 6e02197e24
commit 20678b2ae2
4 changed files with 77 additions and 0 deletions
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23
library/pk.c
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@ -139,6 +139,29 @@ int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info )
return( 0 );
}
#if defined(MBEDTLS_USE_PSA_CRYPTO)
/*
* Initialise a PSA-wrapping context
*/
int mbedtls_pk_setup_psa( mbedtls_pk_context *ctx, const psa_key_slot_t key )
{
const mbedtls_pk_info_t * const info = &mbedtls_pk_opaque_psa_info;
if( ctx == NULL || ctx->pk_info != NULL )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
return( MBEDTLS_ERR_PK_ALLOC_FAILED );
/* coming soon: remember key */
(void) key;
ctx->pk_info = info;
return( 0 );
}
#endif /* MBEDTLS_USE_PSA_CRYPTO */
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
/*
* Initialize an RSA-alt context