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guard check on prime with macro WOLFSSL_VALIDATE_ECC_IMPORT

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This commit is contained in:
Jacob Barthelmeh 2021-02-08 20:25:01 +07:00
parent cced2038b8
commit 812b44d58e
1 changed files with 4 additions and 2 deletions
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6
wolfcrypt/src/ecc.c
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@ -6931,7 +6931,8 @@ int wc_ecc_import_point_der_ex(byte* in, word32 inLen, const int curve_idx,
(ECC_CURVE_FIELD_PRIME | ECC_CURVE_FIELD_AF | (ECC_CURVE_FIELD_PRIME | ECC_CURVE_FIELD_AF |
ECC_CURVE_FIELD_BF)); ECC_CURVE_FIELD_BF));
#ifdef WOLFSSL_CUSTOM_CURVES #if defined(WOLFSSL_CUSTOM_CURVES) && \
defined(WOLFSSL_VALIDATE_ECC_IMPORT)
/* validate prime is prime for custom curves */ /* validate prime is prime for custom curves */
if (err == MP_OKAY && curve_idx == ECC_CUSTOM_IDX) { if (err == MP_OKAY && curve_idx == ECC_CUSTOM_IDX) {
int isPrime = MP_NO; int isPrime = MP_NO;
@ -7838,7 +7839,8 @@ int wc_ecc_import_x963_ex(const byte* in, word32 inLen, ecc_key* key,
(ECC_CURVE_FIELD_PRIME | ECC_CURVE_FIELD_AF | (ECC_CURVE_FIELD_PRIME | ECC_CURVE_FIELD_AF |
ECC_CURVE_FIELD_BF)); ECC_CURVE_FIELD_BF));
#ifdef WOLFSSL_CUSTOM_CURVES #if defined(WOLFSSL_CUSTOM_CURVES) && \
defined(WOLFSSL_VALIDATE_ECC_IMPORT)
/* validate prime is prime for custom curves */ /* validate prime is prime for custom curves */
if (err == MP_OKAY && key->idx == ECC_CUSTOM_IDX) { if (err == MP_OKAY && key->idx == ECC_CUSTOM_IDX) {
int isPrime = MP_NO; int isPrime = MP_NO;