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Group two versions of the same code

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Just moving code around. The two blocks do morally the same thing: load
the key, and grouping them makes the #if #else structure clearer.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard
2023-07-25 11:20:48 +02:00
parent d5b4372012
commit 6db11d5068
1 changed files with 21 additions and 23 deletions
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44
library/pkparse.c
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@ -1214,11 +1214,30 @@ static int pk_parse_key_sec1_der(mbedtls_pk_context *pk,
}
#if !defined(MBEDTLS_PK_USE_PSA_EC_DATA)
#if defined(MBEDTLS_PK_USE_PSA_EC_DATA)
psa_set_key_type(&attributes, PSA_KEY_TYPE_ECC_KEY_PAIR(pk->ec_family));
/* Setting largest masks for usage and key algorithms */
psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH |
PSA_KEY_USAGE_SIGN_MESSAGE |
PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_DERIVE);
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
psa_set_key_algorithm(&attributes,
PSA_ALG_DETERMINISTIC_ECDSA(PSA_ALG_ANY_HASH));
#else
psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(PSA_ALG_ANY_HASH));
#endif
psa_set_key_enrollment_algorithm(&attributes, PSA_ALG_ECDH);
status = psa_import_key(&attributes, d, d_len, &pk->priv_id);
if (status != PSA_SUCCESS) {
ret = psa_pk_status_to_mbedtls(status);
return ret;
}
#else /* MBEDTLS_PK_USE_PSA_EC_DATA */
if ((ret = mbedtls_ecp_read_key(eck->grp.id, eck, d, d_len)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret);
}
#endif
#endif /* MBEDTLS_PK_USE_PSA_EC_DATA */
if (p != end) {
/*
@ -1255,27 +1274,6 @@ static int pk_parse_key_sec1_der(mbedtls_pk_context *pk,
}
}
#if defined(MBEDTLS_PK_USE_PSA_EC_DATA)
psa_set_key_type(&attributes, PSA_KEY_TYPE_ECC_KEY_PAIR(pk->ec_family));
/* Setting largest masks for usage and key algorithms */
psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH |
PSA_KEY_USAGE_SIGN_MESSAGE |
PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_DERIVE);
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
psa_set_key_algorithm(&attributes,
PSA_ALG_DETERMINISTIC_ECDSA(PSA_ALG_ANY_HASH));
#else
psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(PSA_ALG_ANY_HASH));
#endif
psa_set_key_enrollment_algorithm(&attributes, PSA_ALG_ECDH);
status = psa_import_key(&attributes, d, d_len, &pk->priv_id);
if (status != PSA_SUCCESS) {
ret = psa_pk_status_to_mbedtls(status);
return ret;
}
#endif /* MBEDTLS_PK_USE_PSA_EC_DATA */
if (!pubkey_done) {
if ((ret = pk_derive_public_key(pk, d, d_len, f_rng, p_rng)) != 0) {
return ret;