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sha/keccak1600.c: add couple of soft asserts. 

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Andy Polyakov 2016-10-24 16:05:31 +02:00
parent ca1574cec2
commit 4b90430148
1 changed files with 4 additions and 0 deletions
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4
crypto/sha/keccak1600.c
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@ -167,6 +167,8 @@ size_t SHA3_absorb(uint64_t A[5][5], const unsigned char *inp, size_t len,
uint64_t *A_flat = (uint64_t *)A;
size_t i, w = r / 8;
assert(r < (25 * sizeof(A[0][0])) && (r % 8) == 0);
while (len >= r) {
for (i = 0; i < w; i++) {
A_flat[i] ^= (uint64_t)inp[0] | (uint64_t)inp[1] << 8 |
@ -191,6 +193,8 @@ void SHA3_squeeze(uint64_t A[5][5], unsigned char *out, size_t len, size_t r)
uint64_t *A_flat = (uint64_t *)A;
size_t i, rem, w = r / 8;
assert(r < (25 * sizeof(A[0][0])) && (r % 8) == 0);
while (len >= r) {
for (i = 0; i < w; i++) {
uint64_t Ai = A_flat[i];