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Fix for report CID 330424 wrong sizeof argument

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JacobBarthelmeh
2023-10-27 13:20:50 -06:00
parent 1dd6888288
commit 449fb9c581
1 changed files with 5 additions and 1 deletions
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6
wolfcrypt/src/random.c
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@ -1866,9 +1866,13 @@ int wc_RNG_GenerateBlock(WC_RNG* rng, byte* output, word32 sz)
if (ret == DRBG_SUCCESS)
ret = Hash_DRBG_Generate((DRBG_internal *)rng->drbg, output, sz);
ForceZero(newSeed, sizeof(newSeed));
#ifdef WOLFSSL_SMALL_STACK
if (newSeed != NULL) {
ForceZero(newSeed, SEED_SZ + SEED_BLOCK_SZ);
}
XFREE(newSeed, rng->heap, DYNAMIC_TYPE_SEED);
#else
ForceZero(newSeed, sizeof(newSeed));
#endif
}
else {