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Fixed GCC 10.1 issues

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- Fixed uninitialized `state->x` warning
- Fixed broken code with `-O3` or `-Ofast`
This commit is contained in:
SChernykh 2020-06-07 16:23:17 +02:00
parent 5c5d841776
commit 75c57f7563
1 changed files with 5 additions and 3 deletions
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8
src/crypto/cn/c_jh.c
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@ -213,16 +213,17 @@ static void E8(hashState *state)
/*The compression function F8 */
static void F8(hashState *state)
{
uint64 i;
uint64_t* x = (uint64_t*)state->x;
const uint64_t* buf = (uint64*)state->buffer;
/*xor the 512-bit message with the fist half of the 1024-bit hash state*/
for (i = 0; i < 8; i++) state->x[i >> 1][i & 1] ^= ((uint64*)state->buffer)[i];
for (int i = 0; i < 8; ++i) x[i] ^= buf[i];
/*the bijective function E8 */
E8(state);
/*xor the 512-bit message with the second half of the 1024-bit hash state*/
for (i = 0; i < 8; i++) state->x[(8+i) >> 1][(8+i) & 1] ^= ((uint64*)state->buffer)[i];
for (int i = 0; i < 8; ++i) x[i + 8] ^= buf[i];
}
/*before hashing a message, initialize the hash state as H0 */
@ -240,6 +241,7 @@ static HashReturn Init(hashState *state, int hashbitlen)
case 224: memcpy(state->x,JH224_H0,128); break;
case 256: memcpy(state->x,JH256_H0,128); break;
case 384: memcpy(state->x,JH384_H0,128); break;
default:
case 512: memcpy(state->x,JH512_H0,128); break;
}