From 795a32446b66f3dd2cbd2152392eb3da48031a0f Mon Sep 17 00:00:00 2001 From: John Safranek Date: Tue, 24 Feb 2015 16:47:00 -0800 Subject: [PATCH] fix github issue #13, DRBG type-punning --- wolfcrypt/src/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wolfcrypt/src/random.c b/wolfcrypt/src/random.c index ef9fdb37d..7942caa0b 100644 --- a/wolfcrypt/src/random.c +++ b/wolfcrypt/src/random.c @@ -276,7 +276,7 @@ static int Hash_gen(DRBG* drbg, byte* out, word32 outSz, const byte* V) return DRBG_FAILURE; } - checkBlock = *(word32*)drbg->digest; + XMEMCPY(&checkBlock, drbg->digest, sizeof(word32)); if (drbg->reseedCtr > 1 && checkBlock == drbg->lastBlock) { if (drbg->matchCount == 1) { return DRBG_CONT_FAILURE;