Revision 539576ec53104316dacac738fca7bc8fd967de62 authored by Son Ho on 26 February 2021, 12:56:35 UTC, committed by Son Ho on 26 February 2021, 12:56:35 UTC
generate the target architecture #define
1 parent 7fc6186
Hacl_SHA3.c
/* MIT License
*
* Copyright (c) 2016-2020 INRIA, CMU and Microsoft Corporation
*
* 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 "Hacl_SHA3.h"
const
uint32_t
Hacl_Impl_SHA3_keccak_rotc[24U] =
{
(uint32_t)1U, (uint32_t)3U, (uint32_t)6U, (uint32_t)10U, (uint32_t)15U, (uint32_t)21U,
(uint32_t)28U, (uint32_t)36U, (uint32_t)45U, (uint32_t)55U, (uint32_t)2U, (uint32_t)14U,
(uint32_t)27U, (uint32_t)41U, (uint32_t)56U, (uint32_t)8U, (uint32_t)25U, (uint32_t)43U,
(uint32_t)62U, (uint32_t)18U, (uint32_t)39U, (uint32_t)61U, (uint32_t)20U, (uint32_t)44U
};
const
uint32_t
Hacl_Impl_SHA3_keccak_piln[24U] =
{
(uint32_t)10U, (uint32_t)7U, (uint32_t)11U, (uint32_t)17U, (uint32_t)18U, (uint32_t)3U,
(uint32_t)5U, (uint32_t)16U, (uint32_t)8U, (uint32_t)21U, (uint32_t)24U, (uint32_t)4U,
(uint32_t)15U, (uint32_t)23U, (uint32_t)19U, (uint32_t)13U, (uint32_t)12U, (uint32_t)2U,
(uint32_t)20U, (uint32_t)14U, (uint32_t)22U, (uint32_t)9U, (uint32_t)6U, (uint32_t)1U
};
const
uint64_t
Hacl_Impl_SHA3_keccak_rndc[24U] =
{
(uint64_t)0x0000000000000001U, (uint64_t)0x0000000000008082U, (uint64_t)0x800000000000808aU,
(uint64_t)0x8000000080008000U, (uint64_t)0x000000000000808bU, (uint64_t)0x0000000080000001U,
(uint64_t)0x8000000080008081U, (uint64_t)0x8000000000008009U, (uint64_t)0x000000000000008aU,
(uint64_t)0x0000000000000088U, (uint64_t)0x0000000080008009U, (uint64_t)0x000000008000000aU,
(uint64_t)0x000000008000808bU, (uint64_t)0x800000000000008bU, (uint64_t)0x8000000000008089U,
(uint64_t)0x8000000000008003U, (uint64_t)0x8000000000008002U, (uint64_t)0x8000000000000080U,
(uint64_t)0x000000000000800aU, (uint64_t)0x800000008000000aU, (uint64_t)0x8000000080008081U,
(uint64_t)0x8000000000008080U, (uint64_t)0x0000000080000001U, (uint64_t)0x8000000080008008U
};
inline uint64_t Hacl_Impl_SHA3_rotl(uint64_t a, uint32_t b)
{
return a << b | a >> ((uint32_t)64U - b);
}
void Hacl_Impl_SHA3_state_permute(uint64_t *s)
{
uint32_t i0;
for (i0 = (uint32_t)0U; i0 < (uint32_t)24U; i0++)
{
uint64_t b[5U] = { 0U };
uint64_t x;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)5U; i++)
{
b[i] =
s[i
+ (uint32_t)0U]
^
(s[i
+ (uint32_t)5U]
^ (s[i + (uint32_t)10U] ^ (s[i + (uint32_t)15U] ^ s[i + (uint32_t)20U])));
}
}
{
uint32_t i1;
for (i1 = (uint32_t)0U; i1 < (uint32_t)5U; i1++)
{
uint64_t uu____0 = b[(i1 + (uint32_t)4U) % (uint32_t)5U];
uint64_t
_D = uu____0 ^ Hacl_Impl_SHA3_rotl(b[(i1 + (uint32_t)1U) % (uint32_t)5U], (uint32_t)1U);
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)5U; i++)
{
s[i1 + (uint32_t)5U * i] = s[i1 + (uint32_t)5U * i] ^ _D;
}
}
}
}
Lib_Memzero0_memzero(b, (uint32_t)5U * sizeof (b[0U]));
x = s[1U];
{
uint64_t b0 = x;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)24U; i++)
{
uint32_t _Y = Hacl_Impl_SHA3_keccak_piln[i];
uint32_t r = Hacl_Impl_SHA3_keccak_rotc[i];
uint64_t temp = s[_Y];
s[_Y] = Hacl_Impl_SHA3_rotl(b0, r);
b0 = temp;
}
}
Lib_Memzero0_memzero(&b0, (uint32_t)1U * sizeof ((&b0)[0U]));
{
uint64_t b1[25U] = { 0U };
uint64_t c;
memcpy(b1, s, (uint32_t)25U * sizeof (uint64_t));
{
uint32_t i1;
for (i1 = (uint32_t)0U; i1 < (uint32_t)5U; i1++)
{
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)5U; i++)
{
s[i + (uint32_t)5U * i1] =
b1[i
+ (uint32_t)5U * i1]
^
(~b1[(i + (uint32_t)1U)
% (uint32_t)5U
+ (uint32_t)5U * i1]
& b1[(i + (uint32_t)2U) % (uint32_t)5U + (uint32_t)5U * i1]);
}
}
}
}
Lib_Memzero0_memzero(b1, (uint32_t)25U * sizeof (b1[0U]));
c = Hacl_Impl_SHA3_keccak_rndc[i0];
s[0U] = s[0U] ^ c;
}
}
}
}
void Hacl_Impl_SHA3_loadState(uint32_t rateInBytes, uint8_t *input, uint64_t *s)
{
uint8_t b[200U] = { 0U };
memcpy(b, input, rateInBytes * sizeof (uint8_t));
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)25U; i++)
{
uint64_t u = load64_le(b + i * (uint32_t)8U);
uint64_t x = u;
s[i] = s[i] ^ x;
}
}
Lib_Memzero0_memzero(b, (uint32_t)200U * sizeof (b[0U]));
}
void Hacl_Impl_SHA3_storeState(uint32_t rateInBytes, uint64_t *s, uint8_t *res)
{
uint8_t b[200U] = { 0U };
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)25U; i++)
{
uint64_t sj = s[i];
store64_le(b + i * (uint32_t)8U, sj);
}
}
memcpy(res, b, rateInBytes * sizeof (uint8_t));
Lib_Memzero0_memzero(b, (uint32_t)200U * sizeof (b[0U]));
}
void
Hacl_Impl_SHA3_absorb(
uint64_t *s,
uint32_t rateInBytes,
uint32_t inputByteLen,
uint8_t *input,
uint8_t delimitedSuffix
)
{
uint32_t nb = inputByteLen / rateInBytes;
uint32_t rem = inputByteLen % rateInBytes;
uint8_t *last;
{
uint32_t i;
for (i = (uint32_t)0U; i < nb; i++)
{
uint8_t *block = input + i * rateInBytes;
Hacl_Impl_SHA3_loadState(rateInBytes, block, s);
Hacl_Impl_SHA3_state_permute(s);
}
}
last = input + nb * rateInBytes;
KRML_CHECK_SIZE(sizeof (uint8_t), rateInBytes);
{
uint8_t b[rateInBytes];
memset(b, 0U, rateInBytes * sizeof (uint8_t));
memcpy(b, last, rem * sizeof (uint8_t));
b[rem] = delimitedSuffix;
Hacl_Impl_SHA3_loadState(rateInBytes, b, s);
if (!((delimitedSuffix & (uint8_t)0x80U) == (uint8_t)0U) && rem == rateInBytes - (uint32_t)1U)
{
Hacl_Impl_SHA3_state_permute(s);
}
KRML_CHECK_SIZE(sizeof (uint8_t), rateInBytes);
{
uint8_t b1[rateInBytes];
memset(b1, 0U, rateInBytes * sizeof (uint8_t));
b1[rateInBytes - (uint32_t)1U] = (uint8_t)0x80U;
Hacl_Impl_SHA3_loadState(rateInBytes, b1, s);
Hacl_Impl_SHA3_state_permute(s);
Lib_Memzero0_memzero(b1, rateInBytes * sizeof (b1[0U]));
Lib_Memzero0_memzero(b, rateInBytes * sizeof (b[0U]));
}
}
}
void
Hacl_Impl_SHA3_squeeze(
uint64_t *s,
uint32_t rateInBytes,
uint32_t outputByteLen,
uint8_t *output
)
{
uint32_t outBlocks = outputByteLen / rateInBytes;
uint32_t remOut = outputByteLen % rateInBytes;
uint8_t *last = output + outputByteLen - remOut;
uint8_t *blocks = output;
{
uint32_t i;
for (i = (uint32_t)0U; i < outBlocks; i++)
{
Hacl_Impl_SHA3_storeState(rateInBytes, s, blocks + i * rateInBytes);
Hacl_Impl_SHA3_state_permute(s);
}
}
Hacl_Impl_SHA3_storeState(remOut, s, last);
}
void
Hacl_Impl_SHA3_keccak(
uint32_t rate,
uint32_t capacity,
uint32_t inputByteLen,
uint8_t *input,
uint8_t delimitedSuffix,
uint32_t outputByteLen,
uint8_t *output
)
{
uint32_t rateInBytes = rate / (uint32_t)8U;
uint64_t s[25U] = { 0U };
Hacl_Impl_SHA3_absorb(s, rateInBytes, inputByteLen, input, delimitedSuffix);
Hacl_Impl_SHA3_squeeze(s, rateInBytes, outputByteLen, output);
}
void
Hacl_SHA3_shake128_hacl(
uint32_t inputByteLen,
uint8_t *input,
uint32_t outputByteLen,
uint8_t *output
)
{
Hacl_Impl_SHA3_keccak((uint32_t)1344U,
(uint32_t)256U,
inputByteLen,
input,
(uint8_t)0x1FU,
outputByteLen,
output);
}
void
Hacl_SHA3_shake256_hacl(
uint32_t inputByteLen,
uint8_t *input,
uint32_t outputByteLen,
uint8_t *output
)
{
Hacl_Impl_SHA3_keccak((uint32_t)1088U,
(uint32_t)512U,
inputByteLen,
input,
(uint8_t)0x1FU,
outputByteLen,
output);
}
void Hacl_SHA3_sha3_224(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
{
Hacl_Impl_SHA3_keccak((uint32_t)1152U,
(uint32_t)448U,
inputByteLen,
input,
(uint8_t)0x06U,
(uint32_t)28U,
output);
}
void Hacl_SHA3_sha3_256(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
{
Hacl_Impl_SHA3_keccak((uint32_t)1088U,
(uint32_t)512U,
inputByteLen,
input,
(uint8_t)0x06U,
(uint32_t)32U,
output);
}
void Hacl_SHA3_sha3_384(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
{
Hacl_Impl_SHA3_keccak((uint32_t)832U,
(uint32_t)768U,
inputByteLen,
input,
(uint8_t)0x06U,
(uint32_t)48U,
output);
}
void Hacl_SHA3_sha3_512(uint32_t inputByteLen, uint8_t *input, uint8_t *output)
{
Hacl_Impl_SHA3_keccak((uint32_t)576U,
(uint32_t)1024U,
inputByteLen,
input,
(uint8_t)0x06U,
(uint32_t)64U,
output);
}
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