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fix for memset with small stack

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Jacob Barthelmeh
2021-07-30 20:42:48 +07:00
parent 3ecd7262b7
commit 725f95364d
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/ecc.c
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@ -5992,7 +5992,7 @@ int wc_ecc_gen_deterministic_k(const byte* hash, word32 hashSz,
if (ret == 0) { if (ret == 0) {
/* right shift by bits in hash minus bits in order */ /* right shift by bits in hash minus bits in order */
mp_rshb(&z1, (hashSz * WOLFSSL_BIT_SIZE) - qbits); mp_rshb(&z1, (hashSz * WOLFSSL_BIT_SIZE) - qbits);
XMEMSET(h1, 0, sizeof(h1)); XMEMSET(h1, 0, WC_MAX_DIGEST_SIZE);
/* mod reduce by order using conditional subtract */ /* mod reduce by order using conditional subtract */
if (mp_cmp(&z1, order) == MP_GT) { if (mp_cmp(&z1, order) == MP_GT) {