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Unify PSA to Mbed TLS error translation

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Move all error translation utilities to psa_util.c.
Introduce macros and functions to avoid having
a local copy of the error translating function in
each place.
Identify overlapping errors and introduce a
generic function.
Provide a single macro for all error translations
(unless one file needs a couple of different ones).
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek
2022-12-23 11:00:06 -05:00
parent 05b80a4eee
commit 8a045ce5e6
29 changed files with 459 additions and 147 deletions
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10
library/lms.c
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@@ -39,13 +39,17 @@
#include "lmots.h"
#include "psa/crypto.h"
#include "mbedtls/psa_util.h"
#include "mbedtls/lms.h"
#include "mbedtls/error.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/platform.h"
#define PSA_TO_MBEDTLS_ERR(status) PSA_TO_MBEDTLS_ERR_LIST(status, \
psa_to_lms_errors, \
psa_generic_status_to_mbedtls)
#define SIG_Q_LEAF_ID_OFFSET (0)
#define SIG_OTS_SIG_OFFSET (SIG_Q_LEAF_ID_OFFSET + \
MBEDTLS_LMOTS_Q_LEAF_ID_LEN)
@@ -140,7 +144,7 @@ static int create_merkle_leaf_value(const mbedtls_lms_parameters_t *params,
exit:
psa_hash_abort(&op);
return mbedtls_lms_error_from_psa(status);
return PSA_TO_MBEDTLS_ERR(status);
}
/* Calculate the value of an internal node of the Merkle tree (which is a hash
@@ -220,7 +224,7 @@ static int create_merkle_internal_value(const mbedtls_lms_parameters_t *params,
exit:
psa_hash_abort(&op);
return mbedtls_lms_error_from_psa(status);
return PSA_TO_MBEDTLS_ERR(status);
}
void mbedtls_lms_public_init(mbedtls_lms_public_t *ctx)