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Stored values that are never read are very likely to get optimized out.

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Frank Denis 2014-04-10 23:36:28 -07:00 committed by evoskuil
parent 06e70b085b
commit 412d5cb0c0
1 changed files with 2 additions and 1 deletions
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src/libsodium/crypto_hash/sha256/cp/hash_sha256.c
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@ -189,7 +189,8 @@ SHA256_Transform(uint32_t *state, const unsigned char block[64])
sodium_memzero((void *) W, 256); sodium_memzero((void *) W, 256);
sodium_memzero((void *) S, 32); sodium_memzero((void *) S, 32);
t0 = t1 = 0; sodium_memzero((void *) &t0, sizeof t0);
sodium_memzero((void *) &t1, sizeof t1);
} }
static unsigned char PAD[64] = { static unsigned char PAD[64] = {