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Fixup from review

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This commit is contained in:
Sean Parkinson
2017-02-17 11:18:05 -08:00
parent 24cd46f1f1
commit 09bae9da3e
1 changed files with 5 additions and 2 deletions
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7
wolfcrypt/src/ecc.c
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@@ -2585,7 +2585,7 @@ static int wc_ecc_shared_secret_gen_sync(ecc_key* private_key, ecc_point* point,
/* if cofactor flag has been set */ /* if cofactor flag has been set */
if (private_key->flags & WC_ECC_FLAG_COFACTOR) { if (private_key->flags & WC_ECC_FLAG_COFACTOR) {
int cofactor = private_key->dp->cofactor; mp_digit cofactor = (mp_digit)private_key->dp->cofactor;
/* only perform cofactor calc if not equal to 1 */ /* only perform cofactor calc if not equal to 1 */
if (cofactor != 1) { if (cofactor != 1) {
k = &k_lcl; k = &k_lcl;
@@ -2604,7 +2604,10 @@ static int wc_ecc_shared_secret_gen_sync(ecc_key* private_key, ecc_point* point,
/* make new point */ /* make new point */
result = wc_ecc_new_point_h(private_key->heap); result = wc_ecc_new_point_h(private_key->heap);
if (result == NULL) { if (result == NULL) {
mp_clear(k); #ifdef HAVE_ECC_CDH
if (k == &k_lcl)
mp_clear(k);
#endif
return MEMORY_E; return MEMORY_E;
} }