diff options
| -rw-r--r-- | src/crypto/slow-hash.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/src/crypto/slow-hash.c b/src/crypto/slow-hash.c index ed61e1017..dcbabccab 100644 --- a/src/crypto/slow-hash.c +++ b/src/crypto/slow-hash.c @@ -109,8 +109,8 @@ extern void aesb_pseudo_round(const uint8_t *in, uint8_t *out, const uint8_t *ex memcpy(b + AES_BLOCK_SIZE, state.hs.b + 64, AES_BLOCK_SIZE); \ xor64(b + AES_BLOCK_SIZE, state.hs.b + 80); \ xor64(b + AES_BLOCK_SIZE + 8, state.hs.b + 88); \ - division_result = state.hs.w[12]; \ - sqrt_result = state.hs.w[13]; \ + division_result = SWAP64LE(state.hs.w[12]); \ + sqrt_result = SWAP64LE(state.hs.w[13]); \ } while (0) #define VARIANT2_SHUFFLE_ADD_SSE2(base_ptr, offset) \ @@ -145,30 +145,31 @@ extern void aesb_pseudo_round(const uint8_t *in, uint8_t *out, const uint8_t *ex const uint64_t chunk1_old[2] = { chunk1[0], chunk1[1] }; \ \ uint64_t b1[2]; \ - memcpy(b1, b + 16, 16); \ - chunk1[0] = chunk3[0] + b1[0]; \ - chunk1[1] = chunk3[1] + b1[1]; \ + memcpy_swap64le(b1, b + 16, 2); \ + chunk1[0] = SWAP64LE(SWAP64LE(chunk3[0]) + b1[0]); \ + chunk1[1] = SWAP64LE(SWAP64LE(chunk3[1]) + b1[1]); \ \ uint64_t a0[2]; \ - memcpy(a0, a, 16); \ - chunk3[0] = chunk2[0] + a0[0]; \ - chunk3[1] = chunk2[1] + a0[1]; \ + memcpy_swap64le(a0, a, 2); \ + chunk3[0] = SWAP64LE(SWAP64LE(chunk2[0]) + a0[0]); \ + chunk3[1] = SWAP64LE(SWAP64LE(chunk2[1]) + a0[1]); \ \ uint64_t b0[2]; \ - memcpy(b0, b, 16); \ - chunk2[0] = chunk1_old[0] + b0[0]; \ - chunk2[1] = chunk1_old[1] + b0[1]; \ + memcpy_swap64le(b0, b, 2); \ + chunk2[0] = SWAP64LE(SWAP64LE(chunk1_old[0]) + b0[0]); \ + chunk2[1] = SWAP64LE(SWAP64LE(chunk1_old[1]) + b0[1]); \ } while (0) #define VARIANT2_INTEGER_MATH_DIVISION_STEP(b, ptr) \ - ((uint64_t*)(b))[0] ^= division_result ^ (sqrt_result << 32); \ + uint64_t tmpx = division_result ^ (sqrt_result << 32); \ + ((uint64_t*)(b))[0] ^= SWAP64LE(tmpx); \ { \ - const uint64_t dividend = ((uint64_t*)(ptr))[1]; \ - const uint32_t divisor = (((uint64_t*)(ptr))[0] + (uint32_t)(sqrt_result << 1)) | 0x80000001UL; \ + const uint64_t dividend = SWAP64LE(((uint64_t*)(ptr))[1]); \ + const uint32_t divisor = (SWAP64LE(((uint64_t*)(ptr))[0]) + (uint32_t)(sqrt_result << 1)) | 0x80000001UL; \ division_result = ((uint32_t)(dividend / divisor)) + \ (((uint64_t)(dividend % divisor)) << 32); \ } \ - const uint64_t sqrt_input = ((uint64_t*)(ptr))[0] + division_result + const uint64_t sqrt_input = SWAP64LE(((uint64_t*)(ptr))[0]) + division_result #define VARIANT2_INTEGER_MATH_SSE2(b, ptr) \ do if (variant >= 2) \ @@ -207,10 +208,10 @@ extern void aesb_pseudo_round(const uint8_t *in, uint8_t *out, const uint8_t *ex #define VARIANT2_2() \ do if (variant >= 2) \ { \ - *U64(hp_state + (j ^ 0x10)) ^= hi; \ - *(U64(hp_state + (j ^ 0x10)) + 1) ^= lo; \ - hi ^= *U64(hp_state + (j ^ 0x20)); \ - lo ^= *(U64(hp_state + (j ^ 0x20)) + 1); \ + *U64(hp_state + (j ^ 0x10)) ^= SWAP64LE(hi); \ + *(U64(hp_state + (j ^ 0x10)) + 1) ^= SWAP64LE(lo); \ + hi ^= SWAP64LE(*U64(hp_state + (j ^ 0x20))); \ + lo ^= SWAP64LE(*(U64(hp_state + (j ^ 0x20)) + 1)); \ } while (0) @@ -1408,7 +1409,7 @@ static void (*const extra_hashes[4])(const void *, size_t, char *) = { hash_extra_blake, hash_extra_groestl, hash_extra_jh, hash_extra_skein }; -static size_t e2i(const uint8_t* a, size_t count) { return (*((uint64_t*)a) / AES_BLOCK_SIZE) & (count - 1); } +static size_t e2i(const uint8_t* a, size_t count) { return (SWAP64LE(*((uint64_t*)a)) / AES_BLOCK_SIZE) & (count - 1); } static void mul(const uint8_t* a, const uint8_t* b, uint8_t* res) { uint64_t a0, b0; |