Google Git
Sign in
chromium/external/github.com/python/cpython/a01694dacd8e8bbbd019e8b87dbc7bc7173cb7f1/./Modules/_hacl/Hacl_Hash_SHA3.c
blob: 466d2b96c0cdfa18ea3f4046f745afc813eece0d [file] [log] [blame]
/* MIT License
*
* Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation
* Copyright (c) 2022-2023 HACL* Contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "internal/Hacl_Hash_SHA3.h"
#include "Hacl_Streaming_Types.h"
#include "internal/Hacl_Streaming_Types.h"
const
uint32_t
Hacl_Hash_SHA3_keccak_rotc[24U] =
{
1U, 3U, 6U, 10U, 15U, 21U, 28U, 36U, 45U, 55U, 2U, 14U, 27U, 41U, 56U, 8U, 25U, 43U, 62U, 18U,
39U, 61U, 20U, 44U
};
const
uint32_t
Hacl_Hash_SHA3_keccak_piln[24U] =
{
10U, 7U, 11U, 17U, 18U, 3U, 5U, 16U, 8U, 21U, 24U, 4U, 15U, 23U, 19U, 13U, 12U, 2U, 20U, 14U,
22U, 9U, 6U, 1U
};
const
uint64_t
Hacl_Hash_SHA3_keccak_rndc[24U] =
{
0x0000000000000001ULL, 0x0000000000008082ULL, 0x800000000000808aULL, 0x8000000080008000ULL,
0x000000000000808bULL, 0x0000000080000001ULL, 0x8000000080008081ULL, 0x8000000000008009ULL,
0x000000000000008aULL, 0x0000000000000088ULL, 0x0000000080008009ULL, 0x000000008000000aULL,
0x000000008000808bULL, 0x800000000000008bULL, 0x8000000000008089ULL, 0x8000000000008003ULL,
0x8000000000008002ULL, 0x8000000000000080ULL, 0x000000000000800aULL, 0x800000008000000aULL,
0x8000000080008081ULL, 0x8000000000008080ULL, 0x0000000080000001ULL, 0x8000000080008008ULL
};
static void absorb_inner_32(uint8_t *b, uint64_t *s)
{
uint64_t ws[32U] = { 0U };
uint8_t *b1 = b;
uint64_t u = load64_le(b1);
ws[0U] = u;
uint64_t u0 = load64_le(b1 + 8U);
ws[1U] = u0;
uint64_t u1 = load64_le(b1 + 16U);
ws[2U] = u1;
uint64_t u2 = load64_le(b1 + 24U);
ws[3U] = u2;
uint64_t u3 = load64_le(b1 + 32U);
ws[4U] = u3;
uint64_t u4 = load64_le(b1 + 40U);
ws[5U] = u4;
uint64_t u5 = load64_le(b1 + 48U);
ws[6U] = u5;
uint64_t u6 = load64_le(b1 + 56U);
ws[7U] = u6;
uint64_t u7 = load64_le(b1 + 64U);
ws[8U] = u7;
uint64_t u8 = load64_le(b1 + 72U);
ws[9U] = u8;
uint64_t u9 = load64_le(b1 + 80U);
ws[10U] = u9;
uint64_t u10 = load64_le(b1 + 88U);
ws[11U] = u10;
uint64_t u11 = load64_le(b1 + 96U);
ws[12U] = u11;
uint64_t u12 = load64_le(b1 + 104U);
ws[13U] = u12;
uint64_t u13 = load64_le(b1 + 112U);
ws[14U] = u13;
uint64_t u14 = load64_le(b1 + 120U);
ws[15U] = u14;
uint64_t u15 = load64_le(b1 + 128U);
ws[16U] = u15;
uint64_t u16 = load64_le(b1 + 136U);
ws[17U] = u16;
uint64_t u17 = load64_le(b1 + 144U);
ws[18U] = u17;
uint64_t u18 = load64_le(b1 + 152U);
ws[19U] = u18;
uint64_t u19 = load64_le(b1 + 160U);
ws[20U] = u19;
uint64_t u20 = load64_le(b1 + 168U);
ws[21U] = u20;
uint64_t u21 = load64_le(b1 + 176U);
ws[22U] = u21;
uint64_t u22 = load64_le(b1 + 184U);
ws[23U] = u22;
uint64_t u23 = load64_le(b1 + 192U);
ws[24U] = u23;
uint64_t u24 = load64_le(b1 + 200U);
ws[25U] = u24;
uint64_t u25 = load64_le(b1 + 208U);
ws[26U] = u25;
uint64_t u26 = load64_le(b1 + 216U);
ws[27U] = u26;
uint64_t u27 = load64_le(b1 + 224U);
ws[28U] = u27;
uint64_t u28 = load64_le(b1 + 232U);
ws[29U] = u28;
uint64_t u29 = load64_le(b1 + 240U);
ws[30U] = u29;
uint64_t u30 = load64_le(b1 + 248U);
ws[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws[i];
}
for (uint32_t i0 = 0U; i0 < 24U; i0++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i1,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i1 + 1U) % 5U];
uint64_t _D = _C[(i1 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i1 + 5U * i] = s[i1 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i0];
s[0U] = s[0U] ^ c;
}
}
static uint32_t block_len(Spec_Hash_Definitions_hash_alg a)
{
switch (a)
{
case Spec_Hash_Definitions_SHA3_224:
{
return 144U;
}
case Spec_Hash_Definitions_SHA3_256:
{
return 136U;
}
case Spec_Hash_Definitions_SHA3_384:
{
return 104U;
}
case Spec_Hash_Definitions_SHA3_512:
{
return 72U;
}
case Spec_Hash_Definitions_Shake128:
{
return 168U;
}
case Spec_Hash_Definitions_Shake256:
{
return 136U;
}
default:
{
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
KRML_HOST_EXIT(253U);
}
}
}
static uint32_t hash_len(Spec_Hash_Definitions_hash_alg a)
{
switch (a)
{
case Spec_Hash_Definitions_SHA3_224:
{
return 28U;
}
case Spec_Hash_Definitions_SHA3_256:
{
return 32U;
}
case Spec_Hash_Definitions_SHA3_384:
{
return 48U;
}
case Spec_Hash_Definitions_SHA3_512:
{
return 64U;
}
default:
{
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
KRML_HOST_EXIT(253U);
}
}
}
void Hacl_Hash_SHA3_init_(Spec_Hash_Definitions_hash_alg a, uint64_t *s)
{
KRML_MAYBE_UNUSED_VAR(a);
memset(s, 0U, 25U * sizeof (uint64_t));
}
void
Hacl_Hash_SHA3_update_multi_sha3(
Spec_Hash_Definitions_hash_alg a,
uint64_t *s,
uint8_t *blocks,
uint32_t n_blocks
)
{
uint32_t l = block_len(a) * n_blocks;
for (uint32_t i = 0U; i < l / block_len(a); i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = blocks;
uint8_t *bl0 = b_;
uint8_t *uu____0 = b0 + i * block_len(a);
memcpy(bl0, uu____0, block_len(a) * sizeof (uint8_t));
uint32_t unused = block_len(a);
KRML_MAYBE_UNUSED_VAR(unused);
absorb_inner_32(b_, s);
}
}
void
Hacl_Hash_SHA3_update_last_sha3(
Spec_Hash_Definitions_hash_alg a,
uint64_t *s,
uint8_t *input,
uint32_t input_len
)
{
uint8_t suffix;
if (a == Spec_Hash_Definitions_Shake128 || a == Spec_Hash_Definitions_Shake256)
{
suffix = 0x1fU;
}
else
{
suffix = 0x06U;
}
uint32_t len = block_len(a);
if (input_len == len)
{
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint8_t *b00 = input;
uint8_t *bl00 = b_;
memcpy(bl00, b00 + 0U * len, len * sizeof (uint8_t));
absorb_inner_32(b_, s);
uint8_t b2[256U] = { 0U };
uint8_t *b_0 = b2;
uint32_t rem = 0U % len;
uint8_t *b01 = input + input_len;
uint8_t *bl0 = b_0;
memcpy(bl0, b01 + 0U - rem, rem * sizeof (uint8_t));
uint8_t *b02 = b_0;
b02[0U % len] = suffix;
uint64_t ws[32U] = { 0U };
uint8_t *b = b_0;
uint64_t u = load64_le(b);
ws[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws[i];
}
if (!(((uint32_t)suffix & 0x80U) == 0U) && 0U % len == len - 1U)
{
for (uint32_t i0 = 0U; i0 < 24U; i0++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i1,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i1 + 1U) % 5U];
uint64_t _D = _C[(i1 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i1 + 5U * i] = s[i1 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i0];
s[0U] = s[0U] ^ c;
}
}
uint8_t b3[256U] = { 0U };
uint8_t *b4 = b3;
uint8_t *b0 = b4;
b0[len - 1U] = 0x80U;
absorb_inner_32(b4, s);
return;
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = input_len % len;
uint8_t *b00 = input;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + input_len - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[input_len % len] = suffix;
uint64_t ws[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws[i];
}
if (!(((uint32_t)suffix & 0x80U) == 0U) && input_len % len == len - 1U)
{
for (uint32_t i0 = 0U; i0 < 24U; i0++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i1,
0U,
5U,
1U,
uint64_t uu____2 = _C[(i1 + 1U) % 5U];
uint64_t _D = _C[(i1 + 4U) % 5U] ^ (uu____2 << 1U | uu____2 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i1 + 5U * i] = s[i1 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____3 = current;
s[_Y] = uu____3 << r | uu____3 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i0];
s[0U] = s[0U] ^ c;
}
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[len - 1U] = 0x80U;
absorb_inner_32(b3, s);
}
static void squeeze(uint64_t *s, uint32_t rateInBytes, uint32_t outputByteLen, uint8_t *b)
{
for (uint32_t i0 = 0U; i0 < outputByteLen / rateInBytes; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b0 = b;
memcpy(b0 + i0 * rateInBytes, hbuf, rateInBytes * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = outputByteLen % rateInBytes;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(b + outputByteLen - remOut, hbuf, remOut * sizeof (uint8_t));
}
typedef struct hash_buf2_s
{
Hacl_Hash_SHA3_hash_buf fst;
Hacl_Hash_SHA3_hash_buf snd;
}
hash_buf2;
Spec_Hash_Definitions_hash_alg Hacl_Hash_SHA3_get_alg(Hacl_Hash_SHA3_state_t *s)
{
Hacl_Hash_SHA3_hash_buf block_state = (*s).block_state;
return block_state.fst;
}
typedef struct option___Spec_Hash_Definitions_hash_alg____uint64_t___s
{
Hacl_Streaming_Types_optional tag;
Hacl_Hash_SHA3_hash_buf v;
}
option___Spec_Hash_Definitions_hash_alg____uint64_t__;
Hacl_Hash_SHA3_state_t *Hacl_Hash_SHA3_malloc(Spec_Hash_Definitions_hash_alg a)
{
KRML_CHECK_SIZE(sizeof (uint8_t), block_len(a));
uint8_t *buf = (uint8_t *)KRML_HOST_CALLOC(block_len(a), sizeof (uint8_t));
if (buf == NULL)
{
return NULL;
}
uint8_t *buf1 = buf;
uint64_t *s = (uint64_t *)KRML_HOST_CALLOC(25U, sizeof (uint64_t));
option___Spec_Hash_Definitions_hash_alg____uint64_t__ block_state;
if (s == NULL)
{
block_state =
((option___Spec_Hash_Definitions_hash_alg____uint64_t__){ .tag = Hacl_Streaming_Types_None });
}
else
{
block_state =
(
(option___Spec_Hash_Definitions_hash_alg____uint64_t__){
.tag = Hacl_Streaming_Types_Some,
.v = { .fst = a, .snd = s }
}
);
}
if (block_state.tag == Hacl_Streaming_Types_None)
{
KRML_HOST_FREE(buf1);
return NULL;
}
if (block_state.tag == Hacl_Streaming_Types_Some)
{
Hacl_Hash_SHA3_hash_buf block_state1 = block_state.v;
Hacl_Streaming_Types_optional k_ = Hacl_Streaming_Types_Some;
switch (k_)
{
case Hacl_Streaming_Types_None:
{
return NULL;
}
case Hacl_Streaming_Types_Some:
{
Hacl_Hash_SHA3_state_t
s0 = { .block_state = block_state1, .buf = buf1, .total_len = (uint64_t)0U };
Hacl_Hash_SHA3_state_t
*p = (Hacl_Hash_SHA3_state_t *)KRML_HOST_MALLOC(sizeof (Hacl_Hash_SHA3_state_t));
if (p != NULL)
{
p[0U] = s0;
}
if (p == NULL)
{
uint64_t *s1 = block_state1.snd;
KRML_HOST_FREE(s1);
KRML_HOST_FREE(buf1);
return NULL;
}
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
uint64_t *s1 = block_state1.snd;
Hacl_Hash_SHA3_init_(a1, s1);
return p;
}
default:
{
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
KRML_HOST_EXIT(253U);
}
}
}
KRML_HOST_EPRINTF("KaRaMeL abort at %s:%d\n%s\n",
__FILE__,
__LINE__,
"unreachable (pattern matches are exhaustive in F*)");
KRML_HOST_EXIT(255U);
}
void Hacl_Hash_SHA3_free(Hacl_Hash_SHA3_state_t *state)
{
Hacl_Hash_SHA3_state_t scrut = *state;
uint8_t *buf = scrut.buf;
Hacl_Hash_SHA3_hash_buf block_state = scrut.block_state;
uint64_t *s = block_state.snd;
KRML_HOST_FREE(s);
KRML_HOST_FREE(buf);
KRML_HOST_FREE(state);
}
Hacl_Hash_SHA3_state_t *Hacl_Hash_SHA3_copy(Hacl_Hash_SHA3_state_t *state)
{
Hacl_Hash_SHA3_state_t scrut0 = *state;
Hacl_Hash_SHA3_hash_buf block_state0 = scrut0.block_state;
uint8_t *buf0 = scrut0.buf;
uint64_t total_len0 = scrut0.total_len;
Spec_Hash_Definitions_hash_alg i = block_state0.fst;
KRML_CHECK_SIZE(sizeof (uint8_t), block_len(i));
uint8_t *buf = (uint8_t *)KRML_HOST_CALLOC(block_len(i), sizeof (uint8_t));
if (buf == NULL)
{
return NULL;
}
memcpy(buf, buf0, block_len(i) * sizeof (uint8_t));
uint64_t *s = (uint64_t *)KRML_HOST_CALLOC(25U, sizeof (uint64_t));
option___Spec_Hash_Definitions_hash_alg____uint64_t__ block_state;
if (s == NULL)
{
block_state =
((option___Spec_Hash_Definitions_hash_alg____uint64_t__){ .tag = Hacl_Streaming_Types_None });
}
else
{
block_state =
(
(option___Spec_Hash_Definitions_hash_alg____uint64_t__){
.tag = Hacl_Streaming_Types_Some,
.v = { .fst = i, .snd = s }
}
);
}
if (block_state.tag == Hacl_Streaming_Types_None)
{
KRML_HOST_FREE(buf);
return NULL;
}
if (block_state.tag == Hacl_Streaming_Types_Some)
{
Hacl_Hash_SHA3_hash_buf block_state1 = block_state.v;
hash_buf2 scrut = { .fst = block_state0, .snd = block_state1 };
uint64_t *s_dst = scrut.snd.snd;
uint64_t *s_src = scrut.fst.snd;
memcpy(s_dst, s_src, 25U * sizeof (uint64_t));
Hacl_Streaming_Types_optional k_ = Hacl_Streaming_Types_Some;
switch (k_)
{
case Hacl_Streaming_Types_None:
{
return NULL;
}
case Hacl_Streaming_Types_Some:
{
Hacl_Hash_SHA3_state_t
s0 = { .block_state = block_state1, .buf = buf, .total_len = total_len0 };
Hacl_Hash_SHA3_state_t
*p = (Hacl_Hash_SHA3_state_t *)KRML_HOST_MALLOC(sizeof (Hacl_Hash_SHA3_state_t));
if (p != NULL)
{
p[0U] = s0;
}
if (p == NULL)
{
uint64_t *s1 = block_state1.snd;
KRML_HOST_FREE(s1);
KRML_HOST_FREE(buf);
return NULL;
}
return p;
}
default:
{
KRML_HOST_EPRINTF("KaRaMeL incomplete match at %s:%d\n", __FILE__, __LINE__);
KRML_HOST_EXIT(253U);
}
}
}
KRML_HOST_EPRINTF("KaRaMeL abort at %s:%d\n%s\n",
__FILE__,
__LINE__,
"unreachable (pattern matches are exhaustive in F*)");
KRML_HOST_EXIT(255U);
}
void Hacl_Hash_SHA3_reset(Hacl_Hash_SHA3_state_t *state)
{
Hacl_Hash_SHA3_state_t scrut = *state;
uint8_t *buf = scrut.buf;
Hacl_Hash_SHA3_hash_buf block_state = scrut.block_state;
Spec_Hash_Definitions_hash_alg i = block_state.fst;
KRML_MAYBE_UNUSED_VAR(i);
Spec_Hash_Definitions_hash_alg a1 = block_state.fst;
uint64_t *s = block_state.snd;
Hacl_Hash_SHA3_init_(a1, s);
Hacl_Hash_SHA3_state_t
tmp = { .block_state = block_state, .buf = buf, .total_len = (uint64_t)0U };
state[0U] = tmp;
}
Hacl_Streaming_Types_error_code
Hacl_Hash_SHA3_update(Hacl_Hash_SHA3_state_t *state, uint8_t *chunk, uint32_t chunk_len)
{
Hacl_Hash_SHA3_state_t s = *state;
Hacl_Hash_SHA3_hash_buf block_state = s.block_state;
uint64_t total_len = s.total_len;
Spec_Hash_Definitions_hash_alg i = block_state.fst;
if ((uint64_t)chunk_len > 0xFFFFFFFFFFFFFFFFULL - total_len)
{
return Hacl_Streaming_Types_MaximumLengthExceeded;
}
uint32_t sz;
if (total_len % (uint64_t)block_len(i) == 0ULL && total_len > 0ULL)
{
sz = block_len(i);
}
else
{
sz = (uint32_t)(total_len % (uint64_t)block_len(i));
}
if (chunk_len <= block_len(i) - sz)
{
Hacl_Hash_SHA3_state_t s1 = *state;
Hacl_Hash_SHA3_hash_buf block_state1 = s1.block_state;
uint8_t *buf = s1.buf;
uint64_t total_len1 = s1.total_len;
uint32_t sz1;
if (total_len1 % (uint64_t)block_len(i) == 0ULL && total_len1 > 0ULL)
{
sz1 = block_len(i);
}
else
{
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
}
uint8_t *buf2 = buf + sz1;
memcpy(buf2, chunk, chunk_len * sizeof (uint8_t));
uint64_t total_len2 = total_len1 + (uint64_t)chunk_len;
*state =
((Hacl_Hash_SHA3_state_t){ .block_state = block_state1, .buf = buf, .total_len = total_len2 });
}
else if (sz == 0U)
{
Hacl_Hash_SHA3_state_t s1 = *state;
Hacl_Hash_SHA3_hash_buf block_state1 = s1.block_state;
uint8_t *buf = s1.buf;
uint64_t total_len1 = s1.total_len;
uint32_t sz1;
if (total_len1 % (uint64_t)block_len(i) == 0ULL && total_len1 > 0ULL)
{
sz1 = block_len(i);
}
else
{
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
}
if (!(sz1 == 0U))
{
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
uint64_t *s2 = block_state1.snd;
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, buf, block_len(i) / block_len(a1));
}
uint32_t ite;
if ((uint64_t)chunk_len % (uint64_t)block_len(i) == 0ULL && (uint64_t)chunk_len > 0ULL)
{
ite = block_len(i);
}
else
{
ite = (uint32_t)((uint64_t)chunk_len % (uint64_t)block_len(i));
}
uint32_t n_blocks = (chunk_len - ite) / block_len(i);
uint32_t data1_len = n_blocks * block_len(i);
uint32_t data2_len = chunk_len - data1_len;
uint8_t *data1 = chunk;
uint8_t *data2 = chunk + data1_len;
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
uint64_t *s2 = block_state1.snd;
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, data1, data1_len / block_len(a1));
uint8_t *dst = buf;
memcpy(dst, data2, data2_len * sizeof (uint8_t));
*state =
(
(Hacl_Hash_SHA3_state_t){
.block_state = block_state1,
.buf = buf,
.total_len = total_len1 + (uint64_t)chunk_len
}
);
}
else
{
uint32_t diff = block_len(i) - sz;
uint8_t *chunk1 = chunk;
uint8_t *chunk2 = chunk + diff;
Hacl_Hash_SHA3_state_t s1 = *state;
Hacl_Hash_SHA3_hash_buf block_state10 = s1.block_state;
uint8_t *buf0 = s1.buf;
uint64_t total_len10 = s1.total_len;
uint32_t sz10;
if (total_len10 % (uint64_t)block_len(i) == 0ULL && total_len10 > 0ULL)
{
sz10 = block_len(i);
}
else
{
sz10 = (uint32_t)(total_len10 % (uint64_t)block_len(i));
}
uint8_t *buf2 = buf0 + sz10;
memcpy(buf2, chunk1, diff * sizeof (uint8_t));
uint64_t total_len2 = total_len10 + (uint64_t)diff;
*state =
(
(Hacl_Hash_SHA3_state_t){
.block_state = block_state10,
.buf = buf0,
.total_len = total_len2
}
);
Hacl_Hash_SHA3_state_t s10 = *state;
Hacl_Hash_SHA3_hash_buf block_state1 = s10.block_state;
uint8_t *buf = s10.buf;
uint64_t total_len1 = s10.total_len;
uint32_t sz1;
if (total_len1 % (uint64_t)block_len(i) == 0ULL && total_len1 > 0ULL)
{
sz1 = block_len(i);
}
else
{
sz1 = (uint32_t)(total_len1 % (uint64_t)block_len(i));
}
if (!(sz1 == 0U))
{
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
uint64_t *s2 = block_state1.snd;
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, buf, block_len(i) / block_len(a1));
}
uint32_t ite;
if
(
(uint64_t)(chunk_len - diff) % (uint64_t)block_len(i) == 0ULL &&
(uint64_t)(chunk_len - diff) > 0ULL
)
{
ite = block_len(i);
}
else
{
ite = (uint32_t)((uint64_t)(chunk_len - diff) % (uint64_t)block_len(i));
}
uint32_t n_blocks = (chunk_len - diff - ite) / block_len(i);
uint32_t data1_len = n_blocks * block_len(i);
uint32_t data2_len = chunk_len - diff - data1_len;
uint8_t *data1 = chunk2;
uint8_t *data2 = chunk2 + data1_len;
Spec_Hash_Definitions_hash_alg a1 = block_state1.fst;
uint64_t *s2 = block_state1.snd;
Hacl_Hash_SHA3_update_multi_sha3(a1, s2, data1, data1_len / block_len(a1));
uint8_t *dst = buf;
memcpy(dst, data2, data2_len * sizeof (uint8_t));
*state =
(
(Hacl_Hash_SHA3_state_t){
.block_state = block_state1,
.buf = buf,
.total_len = total_len1 + (uint64_t)(chunk_len - diff)
}
);
}
return Hacl_Streaming_Types_Success;
}
static void
digest_(
Spec_Hash_Definitions_hash_alg a,
Hacl_Hash_SHA3_state_t *state,
uint8_t *output,
uint32_t l
)
{
Hacl_Hash_SHA3_state_t scrut0 = *state;
Hacl_Hash_SHA3_hash_buf block_state = scrut0.block_state;
uint8_t *buf_ = scrut0.buf;
uint64_t total_len = scrut0.total_len;
uint32_t r;
if (total_len % (uint64_t)block_len(a) == 0ULL && total_len > 0ULL)
{
r = block_len(a);
}
else
{
r = (uint32_t)(total_len % (uint64_t)block_len(a));
}
uint8_t *buf_1 = buf_;
uint64_t buf[25U] = { 0U };
Hacl_Hash_SHA3_hash_buf tmp_block_state = { .fst = a, .snd = buf };
hash_buf2 scrut = { .fst = block_state, .snd = tmp_block_state };
uint64_t *s_dst = scrut.snd.snd;
uint64_t *s_src = scrut.fst.snd;
memcpy(s_dst, s_src, 25U * sizeof (uint64_t));
uint32_t ite;
if (r % block_len(a) == 0U && r > 0U)
{
ite = block_len(a);
}
else
{
ite = r % block_len(a);
}
uint8_t *buf_last = buf_1 + r - ite;
uint8_t *buf_multi = buf_1;
Spec_Hash_Definitions_hash_alg a1 = tmp_block_state.fst;
uint64_t *s0 = tmp_block_state.snd;
Hacl_Hash_SHA3_update_multi_sha3(a1, s0, buf_multi, 0U / block_len(a1));
Spec_Hash_Definitions_hash_alg a10 = tmp_block_state.fst;
uint64_t *s1 = tmp_block_state.snd;
Hacl_Hash_SHA3_update_last_sha3(a10, s1, buf_last, r);
Spec_Hash_Definitions_hash_alg a11 = tmp_block_state.fst;
uint64_t *s = tmp_block_state.snd;
bool sw;
switch (a11)
{
case Spec_Hash_Definitions_Shake128:
{
sw = true;
break;
}
case Spec_Hash_Definitions_Shake256:
{
sw = true;
break;
}
default:
{
sw = false;
}
}
if (sw)
{
squeeze(s, block_len(a11), l, output);
return;
}
squeeze(s, block_len(a11), hash_len(a11), output);
}
Hacl_Streaming_Types_error_code
Hacl_Hash_SHA3_digest(Hacl_Hash_SHA3_state_t *state, uint8_t *output)
{
Spec_Hash_Definitions_hash_alg a1 = Hacl_Hash_SHA3_get_alg(state);
if (a1 == Spec_Hash_Definitions_Shake128 || a1 == Spec_Hash_Definitions_Shake256)
{
return Hacl_Streaming_Types_InvalidAlgorithm;
}
digest_(a1, state, output, hash_len(a1));
return Hacl_Streaming_Types_Success;
}
Hacl_Streaming_Types_error_code
Hacl_Hash_SHA3_squeeze(Hacl_Hash_SHA3_state_t *s, uint8_t *dst, uint32_t l)
{
Spec_Hash_Definitions_hash_alg a1 = Hacl_Hash_SHA3_get_alg(s);
if (!(a1 == Spec_Hash_Definitions_Shake128 || a1 == Spec_Hash_Definitions_Shake256))
{
return Hacl_Streaming_Types_InvalidAlgorithm;
}
if (l == 0U)
{
return Hacl_Streaming_Types_InvalidLength;
}
digest_(a1, s, dst, l);
return Hacl_Streaming_Types_Success;
}
uint32_t Hacl_Hash_SHA3_block_len(Hacl_Hash_SHA3_state_t *s)
{
Spec_Hash_Definitions_hash_alg a1 = Hacl_Hash_SHA3_get_alg(s);
return block_len(a1);
}
uint32_t Hacl_Hash_SHA3_hash_len(Hacl_Hash_SHA3_state_t *s)
{
Spec_Hash_Definitions_hash_alg a1 = Hacl_Hash_SHA3_get_alg(s);
return hash_len(a1);
}
bool Hacl_Hash_SHA3_is_shake(Hacl_Hash_SHA3_state_t *s)
{
Spec_Hash_Definitions_hash_alg uu____0 = Hacl_Hash_SHA3_get_alg(s);
return uu____0 == Spec_Hash_Definitions_Shake128 || uu____0 == Spec_Hash_Definitions_Shake256;
}
void Hacl_Hash_SHA3_absorb_inner_32(uint32_t rateInBytes, uint8_t *b, uint64_t *s)
{
KRML_MAYBE_UNUSED_VAR(rateInBytes);
uint64_t ws[32U] = { 0U };
uint8_t *b1 = b;
uint64_t u = load64_le(b1);
ws[0U] = u;
uint64_t u0 = load64_le(b1 + 8U);
ws[1U] = u0;
uint64_t u1 = load64_le(b1 + 16U);
ws[2U] = u1;
uint64_t u2 = load64_le(b1 + 24U);
ws[3U] = u2;
uint64_t u3 = load64_le(b1 + 32U);
ws[4U] = u3;
uint64_t u4 = load64_le(b1 + 40U);
ws[5U] = u4;
uint64_t u5 = load64_le(b1 + 48U);
ws[6U] = u5;
uint64_t u6 = load64_le(b1 + 56U);
ws[7U] = u6;
uint64_t u7 = load64_le(b1 + 64U);
ws[8U] = u7;
uint64_t u8 = load64_le(b1 + 72U);
ws[9U] = u8;
uint64_t u9 = load64_le(b1 + 80U);
ws[10U] = u9;
uint64_t u10 = load64_le(b1 + 88U);
ws[11U] = u10;
uint64_t u11 = load64_le(b1 + 96U);
ws[12U] = u11;
uint64_t u12 = load64_le(b1 + 104U);
ws[13U] = u12;
uint64_t u13 = load64_le(b1 + 112U);
ws[14U] = u13;
uint64_t u14 = load64_le(b1 + 120U);
ws[15U] = u14;
uint64_t u15 = load64_le(b1 + 128U);
ws[16U] = u15;
uint64_t u16 = load64_le(b1 + 136U);
ws[17U] = u16;
uint64_t u17 = load64_le(b1 + 144U);
ws[18U] = u17;
uint64_t u18 = load64_le(b1 + 152U);
ws[19U] = u18;
uint64_t u19 = load64_le(b1 + 160U);
ws[20U] = u19;
uint64_t u20 = load64_le(b1 + 168U);
ws[21U] = u20;
uint64_t u21 = load64_le(b1 + 176U);
ws[22U] = u21;
uint64_t u22 = load64_le(b1 + 184U);
ws[23U] = u22;
uint64_t u23 = load64_le(b1 + 192U);
ws[24U] = u23;
uint64_t u24 = load64_le(b1 + 200U);
ws[25U] = u24;
uint64_t u25 = load64_le(b1 + 208U);
ws[26U] = u25;
uint64_t u26 = load64_le(b1 + 216U);
ws[27U] = u26;
uint64_t u27 = load64_le(b1 + 224U);
ws[28U] = u27;
uint64_t u28 = load64_le(b1 + 232U);
ws[29U] = u28;
uint64_t u29 = load64_le(b1 + 240U);
ws[30U] = u29;
uint64_t u30 = load64_le(b1 + 248U);
ws[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws[i];
}
for (uint32_t i0 = 0U; i0 < 24U; i0++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i1,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i1 + 1U) % 5U];
uint64_t _D = _C[(i1 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i1 + 5U * i] = s[i1 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i0];
s[0U] = s[0U] ^ c;
}
}
void
Hacl_Hash_SHA3_shake128(
uint8_t *output,
uint32_t outputByteLen,
uint8_t *input,
uint32_t inputByteLen
)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 168U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x1FU;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < outputByteLen / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = outputByteLen % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + outputByteLen - remOut, hbuf, remOut * sizeof (uint8_t));
}
void
Hacl_Hash_SHA3_shake256(
uint8_t *output,
uint32_t outputByteLen,
uint8_t *input,
uint32_t inputByteLen
)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 136U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x1FU;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < outputByteLen / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = outputByteLen % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + outputByteLen - remOut, hbuf, remOut * sizeof (uint8_t));
}
void Hacl_Hash_SHA3_sha3_224(uint8_t *output, uint8_t *input, uint32_t inputByteLen)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 144U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x06U;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < 28U / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = 28U % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + 28U - remOut, hbuf, remOut * sizeof (uint8_t));
}
void Hacl_Hash_SHA3_sha3_256(uint8_t *output, uint8_t *input, uint32_t inputByteLen)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 136U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x06U;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < 32U / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = 32U % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + 32U - remOut, hbuf, remOut * sizeof (uint8_t));
}
void Hacl_Hash_SHA3_sha3_384(uint8_t *output, uint8_t *input, uint32_t inputByteLen)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 104U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x06U;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < 48U / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = 48U % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + 48U - remOut, hbuf, remOut * sizeof (uint8_t));
}
void Hacl_Hash_SHA3_sha3_512(uint8_t *output, uint8_t *input, uint32_t inputByteLen)
{
uint8_t *ib = input;
uint8_t *rb = output;
uint64_t s[25U] = { 0U };
uint32_t rateInBytes1 = 72U;
for (uint32_t i = 0U; i < inputByteLen / rateInBytes1; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * rateInBytes1, rateInBytes1 * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b_, s);
}
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % rateInBytes1;
uint8_t *b00 = ib;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % rateInBytes1] = 0x06U;
uint64_t ws0[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws0[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws0[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws0[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws0[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws0[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws0[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws0[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws0[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws0[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws0[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws0[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws0[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws0[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws0[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws0[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws0[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws0[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws0[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws0[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws0[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws0[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws0[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws0[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws0[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws0[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws0[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws0[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws0[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws0[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws0[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws0[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws0[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
s[i] = s[i] ^ ws0[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[rateInBytes1 - 1U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(rateInBytes1, b3, s);
for (uint32_t i0 = 0U; i0 < 64U / rateInBytes1; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b02 = rb;
memcpy(b02 + i0 * rateInBytes1, hbuf, rateInBytes1 * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] = s[i + 0U] ^ (s[i + 5U] ^ (s[i + 10U] ^ (s[i + 15U] ^ s[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, s[i2 + 5U * i] = s[i2 + 5U * i] ^ _D;););
uint64_t x = s[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
uint64_t uu____1 = current;
s[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = s[0U + 5U * i] ^ (~s[1U + 5U * i] & s[2U + 5U * i]);
uint64_t v1 = s[1U + 5U * i] ^ (~s[2U + 5U * i] & s[3U + 5U * i]);
uint64_t v2 = s[2U + 5U * i] ^ (~s[3U + 5U * i] & s[4U + 5U * i]);
uint64_t v3 = s[3U + 5U * i] ^ (~s[4U + 5U * i] & s[0U + 5U * i]);
uint64_t v4 = s[4U + 5U * i] ^ (~s[0U + 5U * i] & s[1U + 5U * i]);
s[0U + 5U * i] = v0;
s[1U + 5U * i] = v1;
s[2U + 5U * i] = v2;
s[3U + 5U * i] = v3;
s[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
s[0U] = s[0U] ^ c;
}
}
uint32_t remOut = 64U % rateInBytes1;
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, s, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
memcpy(rb + 64U - remOut, hbuf, remOut * sizeof (uint8_t));
}
/**
Allocate state buffer of 200-bytes
*/
uint64_t *Hacl_Hash_SHA3_state_malloc(void)
{
uint64_t *buf = (uint64_t *)KRML_HOST_CALLOC(25U, sizeof (uint64_t));
return buf;
}
/**
Free state buffer
*/
void Hacl_Hash_SHA3_state_free(uint64_t *s)
{
KRML_HOST_FREE(s);
}
/**
Absorb number of input blocks and write the output state
This function is intended to receive a hash state and input buffer.
It processes an input of multiple of 168-bytes (SHAKE128 block size),
any additional bytes of final partial block are ignored.
The argument `state` (IN/OUT) points to hash state, i.e., uint64_t[25]
The argument `input` (IN) points to `inputByteLen` bytes of valid memory,
i.e., uint8_t[inputByteLen]
*/
void
Hacl_Hash_SHA3_shake128_absorb_nblocks(uint64_t *state, uint8_t *input, uint32_t inputByteLen)
{
for (uint32_t i = 0U; i < inputByteLen / 168U; i++)
{
uint8_t b[256U] = { 0U };
uint8_t *b_ = b;
uint8_t *b0 = input;
uint8_t *bl0 = b_;
memcpy(bl0, b0 + i * 168U, 168U * sizeof (uint8_t));
Hacl_Hash_SHA3_absorb_inner_32(168U, b_, state);
}
}
/**
Absorb a final partial block of input and write the output state
This function is intended to receive a hash state and input buffer.
It processes a sequence of bytes at end of input buffer that is less
than 168-bytes (SHAKE128 block size),
any bytes of full blocks at start of input buffer are ignored.
The argument `state` (IN/OUT) points to hash state, i.e., uint64_t[25]
The argument `input` (IN) points to `inputByteLen` bytes of valid memory,
i.e., uint8_t[inputByteLen]
Note: Full size of input buffer must be passed to `inputByteLen` including
the number of full-block bytes at start of input buffer that are ignored
*/
void
Hacl_Hash_SHA3_shake128_absorb_final(uint64_t *state, uint8_t *input, uint32_t inputByteLen)
{
uint8_t b1[256U] = { 0U };
uint8_t *b_ = b1;
uint32_t rem = inputByteLen % 168U;
uint8_t *b00 = input;
uint8_t *bl0 = b_;
memcpy(bl0, b00 + inputByteLen - rem, rem * sizeof (uint8_t));
uint8_t *b01 = b_;
b01[inputByteLen % 168U] = 0x1FU;
uint64_t ws[32U] = { 0U };
uint8_t *b = b_;
uint64_t u = load64_le(b);
ws[0U] = u;
uint64_t u0 = load64_le(b + 8U);
ws[1U] = u0;
uint64_t u1 = load64_le(b + 16U);
ws[2U] = u1;
uint64_t u2 = load64_le(b + 24U);
ws[3U] = u2;
uint64_t u3 = load64_le(b + 32U);
ws[4U] = u3;
uint64_t u4 = load64_le(b + 40U);
ws[5U] = u4;
uint64_t u5 = load64_le(b + 48U);
ws[6U] = u5;
uint64_t u6 = load64_le(b + 56U);
ws[7U] = u6;
uint64_t u7 = load64_le(b + 64U);
ws[8U] = u7;
uint64_t u8 = load64_le(b + 72U);
ws[9U] = u8;
uint64_t u9 = load64_le(b + 80U);
ws[10U] = u9;
uint64_t u10 = load64_le(b + 88U);
ws[11U] = u10;
uint64_t u11 = load64_le(b + 96U);
ws[12U] = u11;
uint64_t u12 = load64_le(b + 104U);
ws[13U] = u12;
uint64_t u13 = load64_le(b + 112U);
ws[14U] = u13;
uint64_t u14 = load64_le(b + 120U);
ws[15U] = u14;
uint64_t u15 = load64_le(b + 128U);
ws[16U] = u15;
uint64_t u16 = load64_le(b + 136U);
ws[17U] = u16;
uint64_t u17 = load64_le(b + 144U);
ws[18U] = u17;
uint64_t u18 = load64_le(b + 152U);
ws[19U] = u18;
uint64_t u19 = load64_le(b + 160U);
ws[20U] = u19;
uint64_t u20 = load64_le(b + 168U);
ws[21U] = u20;
uint64_t u21 = load64_le(b + 176U);
ws[22U] = u21;
uint64_t u22 = load64_le(b + 184U);
ws[23U] = u22;
uint64_t u23 = load64_le(b + 192U);
ws[24U] = u23;
uint64_t u24 = load64_le(b + 200U);
ws[25U] = u24;
uint64_t u25 = load64_le(b + 208U);
ws[26U] = u25;
uint64_t u26 = load64_le(b + 216U);
ws[27U] = u26;
uint64_t u27 = load64_le(b + 224U);
ws[28U] = u27;
uint64_t u28 = load64_le(b + 232U);
ws[29U] = u28;
uint64_t u29 = load64_le(b + 240U);
ws[30U] = u29;
uint64_t u30 = load64_le(b + 248U);
ws[31U] = u30;
for (uint32_t i = 0U; i < 25U; i++)
{
state[i] = state[i] ^ ws[i];
}
uint8_t b2[256U] = { 0U };
uint8_t *b3 = b2;
uint8_t *b0 = b3;
b0[167U] = 0x80U;
Hacl_Hash_SHA3_absorb_inner_32(168U, b3, state);
}
/**
Squeeze a hash state to output buffer
This function is intended to receive a hash state and output buffer.
It produces an output of multiple of 168-bytes (SHAKE128 block size),
any additional bytes of final partial block are ignored.
The argument `state` (IN) points to hash state, i.e., uint64_t[25]
The argument `output` (OUT) points to `outputByteLen` bytes of valid memory,
i.e., uint8_t[outputByteLen]
*/
void
Hacl_Hash_SHA3_shake128_squeeze_nblocks(
uint64_t *state,
uint8_t *output,
uint32_t outputByteLen
)
{
for (uint32_t i0 = 0U; i0 < outputByteLen / 168U; i0++)
{
uint8_t hbuf[256U] = { 0U };
uint64_t ws[32U] = { 0U };
memcpy(ws, state, 25U * sizeof (uint64_t));
for (uint32_t i = 0U; i < 32U; i++)
{
store64_le(hbuf + i * 8U, ws[i]);
}
uint8_t *b0 = output;
memcpy(b0 + i0 * 168U, hbuf, 168U * sizeof (uint8_t));
for (uint32_t i1 = 0U; i1 < 24U; i1++)
{
uint64_t _C[5U] = { 0U };
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
_C[i] =
state[i + 0U] ^ (state[i + 5U] ^ (state[i + 10U] ^ (state[i + 15U] ^ state[i + 20U]))););
KRML_MAYBE_FOR5(i2,
0U,
5U,
1U,
uint64_t uu____0 = _C[(i2 + 1U) % 5U];
uint64_t _D = _C[(i2 + 4U) % 5U] ^ (uu____0 << 1U | uu____0 >> 63U);
KRML_MAYBE_FOR5(i, 0U, 5U, 1U, state[i2 + 5U * i] = state[i2 + 5U * i] ^ _D;););
uint64_t x = state[1U];
uint64_t current = x;
for (uint32_t i = 0U; i < 24U; i++)
{
uint32_t _Y = Hacl_Hash_SHA3_keccak_piln[i];
uint32_t r = Hacl_Hash_SHA3_keccak_rotc[i];
uint64_t temp = state[_Y];
uint64_t uu____1 = current;
state[_Y] = uu____1 << r | uu____1 >> (64U - r);
current = temp;
}
KRML_MAYBE_FOR5(i,
0U,
5U,
1U,
uint64_t v0 = state[0U + 5U * i] ^ (~state[1U + 5U * i] & state[2U + 5U * i]);
uint64_t v1 = state[1U + 5U * i] ^ (~state[2U + 5U * i] & state[3U + 5U * i]);
uint64_t v2 = state[2U + 5U * i] ^ (~state[3U + 5U * i] & state[4U + 5U * i]);
uint64_t v3 = state[3U + 5U * i] ^ (~state[4U + 5U * i] & state[0U + 5U * i]);
uint64_t v4 = state[4U + 5U * i] ^ (~state[0U + 5U * i] & state[1U + 5U * i]);
state[0U + 5U * i] = v0;
state[1U + 5U * i] = v1;
state[2U + 5U * i] = v2;
state[3U + 5U * i] = v3;
state[4U + 5U * i] = v4;);
uint64_t c = Hacl_Hash_SHA3_keccak_rndc[i1];
state[0U] = state[0U] ^ c;
}
}
}