Initialize array to zero(s)

2018-07-31 10:35:14 -06:00 · 2018-07-31 10:35:14 -06:00 · 93c2f3b170
parent 2b3f94944d
commit 93c2f3b170
1 changed files with 2 additions and 0 deletions
--- a/wolfcrypt/src/random.c
+++ b/wolfcrypt/src/random.c
@ -314,6 +314,8 @@ static int Hash_DRBG_Reseed(DRBG* drbg, const byte* entropy, word32 entropySz)
 {
    byte seed[DRBG_SEED_LEN];

+    XMEMSET(seed, 0, DRBG_SEED_LEN);
+
    if (Hash_df(drbg, seed, sizeof(seed), drbgReseed, drbg->V, sizeof(drbg->V),
                                          entropy, entropySz) != DRBG_SUCCESS) {
        return DRBG_FAILURE;