lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-08-07 06:42:56 +03:00
Code Activity

pk: minor code fixes/enhancements

Browse Source 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti
2023-05-24 13:15:58 +02:00
parent 51aa52eba4
commit 1194ffa82f
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
library/pkwrite.c
View File

@@ -395,22 +395,21 @@ static int pk_write_ec_rfc8410_der(unsigned char **p, unsigned char *buf,
size_t len = 0;
size_t oid_len = 0;
const char *oid;
mbedtls_ecp_group_id grp_id;
/* privateKey */
MBEDTLS_ASN1_CHK_ADD(len, pk_write_ec_private(p, buf, pk));
MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_len(p, buf, len));
MBEDTLS_ASN1_CHK_ADD(len, mbedtls_asn1_write_tag(p, buf, MBEDTLS_ASN1_OCTET_STRING));
grp_id = mbedtls_pk_get_group_id(pk);
/* privateKeyAlgorithm */
#if defined(MBEDTLS_PK_USE_PSA_EC_DATA)
mbedtls_ecp_group_id grp_id = mbedtls_ecc_group_of_psa(pk->ec_family,
pk->ec_bits, 0);
if ((ret = mbedtls_oid_get_oid_by_ec_grp_algid(grp_id, &oid, &oid_len)) != 0) {
return ret;
}
#else /* MBEDTLS_PK_USE_PSA_EC_DATA */
mbedtls_ecp_keypair *ec = mbedtls_pk_ec_rw(*pk);
if ((ret = mbedtls_oid_get_oid_by_ec_grp_algid(ec->grp.id, &oid, &oid_len)) != 0) {
if ((ret = mbedtls_oid_get_oid_by_ec_grp_algid(grp_id, &oid, &oid_len)) != 0) {
return ret;
}
#endif /* MBEDTLS_PK_USE_PSA_EC_DATA */