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Copy pathHacl_Hash.c
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Hacl_Hash.c
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/* 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_Hash.h"
typedef int8_t i8;
typedef uint8_t u8;
typedef int16_t i16;
typedef uint32_t u32;
typedef int32_t i32;
typedef int64_t i64;
typedef uint64_t u64;
static u32 load32_be_p(u8 *s)
{
return (u32)s[0] << 24
| ((u32)s[1] << 16)
| ((u32)s[2] << 8)
| ((u32)s[3] << 0);
}
static u64 load64_be_p(u8 *s)
{
return ((u64)load32_be_p(s) << 32) | load32_be_p(s+4);
}
static void store32_be_p(u8 out[4], u32 in)
{
out[0] = (in >> 24) & 0xff;
out[1] = (in >> 16) & 0xff;
out[2] = (in >> 8) & 0xff;
out[3] = in & 0xff;
}
static void store64_be_p(u8 out[8], u64 in)
{
store32_be_p(out , in >> 32 );
store32_be_p(out + 4, (u32)in);
}
static void store128_be_p(u8 out[16], FStar_UInt128_uint128 in)
{
store64_be_p(out , in.high);
store64_be_p(out + 8, in.low);
}
uint64_t Hacl_Hash_Core_Blake2_update_blake2s_32(uint32_t *s, uint64_t totlen, uint8_t *block)
{
uint32_t wv[16U] = { 0U };
uint64_t totlen1 = totlen + (uint64_t)(uint32_t)64U;
uint32_t m_w[16U] = { 0U };
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)16U; i++)
{
uint32_t *os = m_w;
uint8_t *bj = block + i * (uint32_t)4U;
uint32_t u = load32_le(bj);
uint32_t r = u;
uint32_t x = r;
os[i] = x;
}
}
{
uint32_t mask[4U] = { 0U };
uint32_t wv_14 = (uint32_t)0U;
uint32_t wv_15 = (uint32_t)0U;
uint32_t *wv3;
uint32_t *s00;
uint32_t *s16;
uint32_t *r00;
uint32_t *r10;
uint32_t *r20;
uint32_t *r30;
mask[0U] = (uint32_t)totlen1;
mask[1U] = (uint32_t)(totlen1 >> (uint32_t)32U);
mask[2U] = wv_14;
mask[3U] = wv_15;
memcpy(wv, s, (uint32_t)4U * (uint32_t)4U * sizeof (uint32_t));
wv3 = wv + (uint32_t)3U * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv3;
uint32_t x = wv3[i] ^ mask[i];
os[i] = x;
}
}
{
uint32_t i0;
for (i0 = (uint32_t)0U; i0 < (uint32_t)10U; i0++)
{
uint32_t start_idx = i0 % (uint32_t)10U * (uint32_t)16U;
KRML_CHECK_SIZE(sizeof (uint32_t), (uint32_t)4U * (uint32_t)4U);
{
uint32_t m_st[(uint32_t)4U * (uint32_t)4U];
memset(m_st, 0U, (uint32_t)4U * (uint32_t)4U * sizeof (uint32_t));
{
uint32_t *r0 = m_st + (uint32_t)0U * (uint32_t)4U;
uint32_t *r1 = m_st + (uint32_t)1U * (uint32_t)4U;
uint32_t *r21 = m_st + (uint32_t)2U * (uint32_t)4U;
uint32_t *r31 = m_st + (uint32_t)3U * (uint32_t)4U;
uint32_t s0 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx];
uint32_t s1 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)1U];
uint32_t s2 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)2U];
uint32_t s3 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)3U];
uint32_t s4 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)4U];
uint32_t s5 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)5U];
uint32_t s6 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)6U];
uint32_t s7 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)7U];
uint32_t s8 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)8U];
uint32_t s9 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)9U];
uint32_t s10 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)10U];
uint32_t s11 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)11U];
uint32_t s12 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)12U];
uint32_t s13 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)13U];
uint32_t s14 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)14U];
uint32_t s15 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)15U];
uint32_t uu____0 = m_w[s2];
uint32_t uu____1 = m_w[s4];
uint32_t uu____2 = m_w[s6];
r0[0U] = m_w[s0];
r0[1U] = uu____0;
r0[2U] = uu____1;
r0[3U] = uu____2;
{
uint32_t uu____3 = m_w[s3];
uint32_t uu____4 = m_w[s5];
uint32_t uu____5 = m_w[s7];
r1[0U] = m_w[s1];
r1[1U] = uu____3;
r1[2U] = uu____4;
r1[3U] = uu____5;
{
uint32_t uu____6 = m_w[s10];
uint32_t uu____7 = m_w[s12];
uint32_t uu____8 = m_w[s14];
r21[0U] = m_w[s8];
r21[1U] = uu____6;
r21[2U] = uu____7;
r21[3U] = uu____8;
{
uint32_t uu____9 = m_w[s11];
uint32_t uu____10 = m_w[s13];
uint32_t uu____11 = m_w[s15];
r31[0U] = m_w[s9];
r31[1U] = uu____9;
r31[2U] = uu____10;
r31[3U] = uu____11;
{
uint32_t *x = m_st + (uint32_t)0U * (uint32_t)4U;
uint32_t *y = m_st + (uint32_t)1U * (uint32_t)4U;
uint32_t *z = m_st + (uint32_t)2U * (uint32_t)4U;
uint32_t *w = m_st + (uint32_t)3U * (uint32_t)4U;
uint32_t a = (uint32_t)0U;
uint32_t b0 = (uint32_t)1U;
uint32_t c0 = (uint32_t)2U;
uint32_t d0 = (uint32_t)3U;
uint32_t *wv_a0 = wv + a * (uint32_t)4U;
uint32_t *wv_b0 = wv + b0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a0;
uint32_t x1 = wv_a0[i] + wv_b0[i];
os[i] = x1;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a0;
uint32_t x1 = wv_a0[i] + x[i];
os[i] = x1;
}
}
{
uint32_t *wv_a1 = wv + d0 * (uint32_t)4U;
uint32_t *wv_b1 = wv + a * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a1;
uint32_t x1 = wv_a1[i] ^ wv_b1[i];
os[i] = x1;
}
}
{
uint32_t *r12 = wv_a1;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = r12;
uint32_t x1 = r12[i];
uint32_t x10 = x1 >> (uint32_t)16U | x1 << (uint32_t)16U;
os[i] = x10;
}
}
{
uint32_t *wv_a2 = wv + c0 * (uint32_t)4U;
uint32_t *wv_b2 = wv + d0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a2;
uint32_t x1 = wv_a2[i] + wv_b2[i];
os[i] = x1;
}
}
{
uint32_t *wv_a3 = wv + b0 * (uint32_t)4U;
uint32_t *wv_b3 = wv + c0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a3;
uint32_t x1 = wv_a3[i] ^ wv_b3[i];
os[i] = x1;
}
}
{
uint32_t *r13 = wv_a3;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = r13;
uint32_t x1 = r13[i];
uint32_t x10 = x1 >> (uint32_t)12U | x1 << (uint32_t)20U;
os[i] = x10;
}
}
{
uint32_t *wv_a4 = wv + a * (uint32_t)4U;
uint32_t *wv_b4 = wv + b0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a4;
uint32_t x1 = wv_a4[i] + wv_b4[i];
os[i] = x1;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a4;
uint32_t x1 = wv_a4[i] + y[i];
os[i] = x1;
}
}
{
uint32_t *wv_a5 = wv + d0 * (uint32_t)4U;
uint32_t *wv_b5 = wv + a * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a5;
uint32_t x1 = wv_a5[i] ^ wv_b5[i];
os[i] = x1;
}
}
{
uint32_t *r14 = wv_a5;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = r14;
uint32_t x1 = r14[i];
uint32_t x10 = x1 >> (uint32_t)8U | x1 << (uint32_t)24U;
os[i] = x10;
}
}
{
uint32_t *wv_a6 = wv + c0 * (uint32_t)4U;
uint32_t *wv_b6 = wv + d0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a6;
uint32_t x1 = wv_a6[i] + wv_b6[i];
os[i] = x1;
}
}
{
uint32_t *wv_a7 = wv + b0 * (uint32_t)4U;
uint32_t *wv_b7 = wv + c0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a7;
uint32_t x1 = wv_a7[i] ^ wv_b7[i];
os[i] = x1;
}
}
{
uint32_t *r15 = wv_a7;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = r15;
uint32_t x1 = r15[i];
uint32_t
x10 = x1 >> (uint32_t)7U | x1 << (uint32_t)25U;
os[i] = x10;
}
}
{
uint32_t *r16 = wv + (uint32_t)1U * (uint32_t)4U;
uint32_t *r22 = wv + (uint32_t)2U * (uint32_t)4U;
uint32_t *r32 = wv + (uint32_t)3U * (uint32_t)4U;
uint32_t *r110 = r16;
uint32_t x00 = r110[1U];
uint32_t
x10 = r110[((uint32_t)1U + (uint32_t)1U) % (uint32_t)4U];
uint32_t
x20 = r110[((uint32_t)1U + (uint32_t)2U) % (uint32_t)4U];
uint32_t
x30 = r110[((uint32_t)1U + (uint32_t)3U) % (uint32_t)4U];
r110[0U] = x00;
r110[1U] = x10;
r110[2U] = x20;
r110[3U] = x30;
{
uint32_t *r111 = r22;
uint32_t x01 = r111[2U];
uint32_t
x11 =
r111[((uint32_t)2U + (uint32_t)1U)
% (uint32_t)4U];
uint32_t
x21 =
r111[((uint32_t)2U + (uint32_t)2U)
% (uint32_t)4U];
uint32_t
x31 =
r111[((uint32_t)2U + (uint32_t)3U)
% (uint32_t)4U];
r111[0U] = x01;
r111[1U] = x11;
r111[2U] = x21;
r111[3U] = x31;
{
uint32_t *r112 = r32;
uint32_t x02 = r112[3U];
uint32_t
x12 =
r112[((uint32_t)3U + (uint32_t)1U)
% (uint32_t)4U];
uint32_t
x22 =
r112[((uint32_t)3U + (uint32_t)2U)
% (uint32_t)4U];
uint32_t
x32 =
r112[((uint32_t)3U + (uint32_t)3U)
% (uint32_t)4U];
r112[0U] = x02;
r112[1U] = x12;
r112[2U] = x22;
r112[3U] = x32;
{
uint32_t a0 = (uint32_t)0U;
uint32_t b = (uint32_t)1U;
uint32_t c = (uint32_t)2U;
uint32_t d = (uint32_t)3U;
uint32_t *wv_a = wv + a0 * (uint32_t)4U;
uint32_t *wv_b8 = wv + b * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a;
uint32_t x1 = wv_a[i] + wv_b8[i];
os[i] = x1;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a;
uint32_t x1 = wv_a[i] + z[i];
os[i] = x1;
}
}
{
uint32_t *wv_a8 = wv + d * (uint32_t)4U;
uint32_t *wv_b9 = wv + a0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = wv_a8;
uint32_t x1 = wv_a8[i] ^ wv_b9[i];
os[i] = x1;
}
}
{
uint32_t *r17 = wv_a8;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = r17;
uint32_t x1 = r17[i];
uint32_t
x13 =
x1
>> (uint32_t)16U
| x1 << (uint32_t)16U;
os[i] = x13;
}
}
{
uint32_t *wv_a9 = wv + c * (uint32_t)4U;
uint32_t *wv_b10 = wv + d * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a9;
uint32_t x1 = wv_a9[i] + wv_b10[i];
os[i] = x1;
}
}
{
uint32_t *wv_a10 = wv + b * (uint32_t)4U;
uint32_t *wv_b11 = wv + c * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a10;
uint32_t x1 = wv_a10[i] ^ wv_b11[i];
os[i] = x1;
}
}
{
uint32_t *r18 = wv_a10;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = r18;
uint32_t x1 = r18[i];
uint32_t
x13 =
x1
>> (uint32_t)12U
| x1 << (uint32_t)20U;
os[i] = x13;
}
}
{
uint32_t
*wv_a11 = wv + a0 * (uint32_t)4U;
uint32_t
*wv_b12 = wv + b * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a11;
uint32_t
x1 = wv_a11[i] + wv_b12[i];
os[i] = x1;
}
}
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a11;
uint32_t x1 = wv_a11[i] + w[i];
os[i] = x1;
}
}
{
uint32_t
*wv_a12 = wv + d * (uint32_t)4U;
uint32_t
*wv_b13 = wv + a0 * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a12;
uint32_t
x1 = wv_a12[i] ^ wv_b13[i];
os[i] = x1;
}
}
{
uint32_t *r19 = wv_a12;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = r19;
uint32_t x1 = r19[i];
uint32_t
x13 =
x1
>> (uint32_t)8U
| x1 << (uint32_t)24U;
os[i] = x13;
}
}
{
uint32_t
*wv_a13 = wv + c * (uint32_t)4U;
uint32_t
*wv_b14 = wv + d * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a13;
uint32_t
x1 = wv_a13[i] + wv_b14[i];
os[i] = x1;
}
}
{
uint32_t
*wv_a14 =
wv
+ b * (uint32_t)4U;
uint32_t
*wv_b = wv + c * (uint32_t)4U;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = wv_a14;
uint32_t
x1 = wv_a14[i] ^ wv_b[i];
os[i] = x1;
}
}
{
uint32_t *r113 = wv_a14;
{
uint32_t i;
for
(i
= (uint32_t)0U;
i
< (uint32_t)4U;
i++)
{
uint32_t *os = r113;
uint32_t x1 = r113[i];
uint32_t
x13 =
x1
>> (uint32_t)7U
| x1 << (uint32_t)25U;
os[i] = x13;
}
}
{
uint32_t
*r114 =
wv
+
(uint32_t)1U
* (uint32_t)4U;
uint32_t
*r2 =
wv
+
(uint32_t)2U
* (uint32_t)4U;
uint32_t
*r3 =
wv
+
(uint32_t)3U
* (uint32_t)4U;
uint32_t *r11 = r114;
uint32_t x03 = r11[3U];
uint32_t
x13 =
r11[((uint32_t)3U
+ (uint32_t)1U)
% (uint32_t)4U];
uint32_t
x23 =
r11[((uint32_t)3U
+ (uint32_t)2U)
% (uint32_t)4U];
uint32_t
x33 =
r11[((uint32_t)3U
+ (uint32_t)3U)
% (uint32_t)4U];
r11[0U] = x03;
r11[1U] = x13;
r11[2U] = x23;
r11[3U] = x33;
{
uint32_t *r115 = r2;
uint32_t x04 = r115[2U];
uint32_t
x14 =
r115[((uint32_t)2U
+ (uint32_t)1U)
% (uint32_t)4U];
uint32_t
x24 =
r115[((uint32_t)2U
+ (uint32_t)2U)
% (uint32_t)4U];
uint32_t
x34 =
r115[((uint32_t)2U
+ (uint32_t)3U)
% (uint32_t)4U];
r115[0U] = x04;
r115[1U] = x14;
r115[2U] = x24;
r115[3U] = x34;
{
uint32_t *r116 = r3;
uint32_t
x0 = r116[1U];
uint32_t
x1 =
r116[((uint32_t)1U
+ (uint32_t)1U)
% (uint32_t)4U];
uint32_t
x2 =
r116[((uint32_t)1U
+ (uint32_t)2U)
% (uint32_t)4U];
uint32_t
x3 =
r116[((uint32_t)1U
+ (uint32_t)3U)
% (uint32_t)4U];
r116[0U] = x0;
r116[1U] = x1;
r116[2U] = x2;
r116[3U] = x3;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
s00 = s + (uint32_t)0U * (uint32_t)4U;
s16 = s + (uint32_t)1U * (uint32_t)4U;
r00 = wv + (uint32_t)0U * (uint32_t)4U;
r10 = wv + (uint32_t)1U * (uint32_t)4U;
r20 = wv + (uint32_t)2U * (uint32_t)4U;
r30 = wv + (uint32_t)3U * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = s00;
uint32_t x = s00[i] ^ r00[i];
os[i] = x;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = s00;
uint32_t x = s00[i] ^ r20[i];
os[i] = x;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = s16;
uint32_t x = s16[i] ^ r10[i];
os[i] = x;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint32_t *os = s16;
uint32_t x = s16[i] ^ r30[i];
os[i] = x;
}
}
return totlen1;
}
}
void Hacl_Hash_Core_Blake2_finish_blake2s_32(uint32_t *s, uint64_t ev, uint8_t *dst)
{
uint32_t double_row = (uint32_t)2U * (uint32_t)4U * (uint32_t)4U;
KRML_CHECK_SIZE(sizeof (uint8_t), double_row);
{
uint8_t b[double_row];
memset(b, 0U, double_row * sizeof (uint8_t));
{
uint8_t *first = b;
uint8_t *second = b + (uint32_t)4U * (uint32_t)4U;
uint32_t *row0 = s + (uint32_t)0U * (uint32_t)4U;
uint32_t *row1 = s + (uint32_t)1U * (uint32_t)4U;
uint8_t *final;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
store32_le(first + i * (uint32_t)4U, row0[i]);
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
store32_le(second + i * (uint32_t)4U, row1[i]);
}
}
final = b;
memcpy(dst, final, (uint32_t)32U * sizeof (uint8_t));
Lib_Memzero0_memzero(b, double_row * sizeof (b[0U]));
}
}
}
FStar_UInt128_uint128
Hacl_Hash_Core_Blake2_update_blake2b_32(
uint64_t *s,
FStar_UInt128_uint128 totlen,
uint8_t *block
)
{
uint64_t wv[16U] = { 0U };
FStar_UInt128_uint128
totlen1 =
FStar_UInt128_add_mod(totlen,
FStar_UInt128_uint64_to_uint128((uint64_t)(uint32_t)128U));
uint64_t m_w[16U] = { 0U };
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)16U; i++)
{
uint64_t *os = m_w;
uint8_t *bj = block + i * (uint32_t)8U;
uint64_t u = load64_le(bj);
uint64_t r = u;
uint64_t x = r;
os[i] = x;
}
}
{
uint64_t mask[4U] = { 0U };
uint64_t wv_14 = (uint64_t)0U;
uint64_t wv_15 = (uint64_t)0U;
uint64_t *wv3;
uint64_t *s00;
uint64_t *s16;
uint64_t *r00;
uint64_t *r10;
uint64_t *r20;
uint64_t *r30;
mask[0U] = FStar_UInt128_uint128_to_uint64(totlen1);
mask[1U] = FStar_UInt128_uint128_to_uint64(FStar_UInt128_shift_right(totlen1, (uint32_t)64U));
mask[2U] = wv_14;
mask[3U] = wv_15;
memcpy(wv, s, (uint32_t)4U * (uint32_t)4U * sizeof (uint64_t));
wv3 = wv + (uint32_t)3U * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint64_t *os = wv3;
uint64_t x = wv3[i] ^ mask[i];
os[i] = x;
}
}
{
uint32_t i0;
for (i0 = (uint32_t)0U; i0 < (uint32_t)12U; i0++)
{
uint32_t start_idx = i0 % (uint32_t)10U * (uint32_t)16U;
KRML_CHECK_SIZE(sizeof (uint64_t), (uint32_t)4U * (uint32_t)4U);
{
uint64_t m_st[(uint32_t)4U * (uint32_t)4U];
memset(m_st, 0U, (uint32_t)4U * (uint32_t)4U * sizeof (uint64_t));
{
uint64_t *r0 = m_st + (uint32_t)0U * (uint32_t)4U;
uint64_t *r1 = m_st + (uint32_t)1U * (uint32_t)4U;
uint64_t *r21 = m_st + (uint32_t)2U * (uint32_t)4U;
uint64_t *r31 = m_st + (uint32_t)3U * (uint32_t)4U;
uint32_t s0 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx];
uint32_t s1 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)1U];
uint32_t s2 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)2U];
uint32_t s3 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)3U];
uint32_t s4 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)4U];
uint32_t s5 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)5U];
uint32_t s6 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)6U];
uint32_t s7 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)7U];
uint32_t s8 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)8U];
uint32_t s9 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)9U];
uint32_t s10 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)10U];
uint32_t s11 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)11U];
uint32_t s12 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)12U];
uint32_t s13 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)13U];
uint32_t s14 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)14U];
uint32_t s15 = Hacl_Impl_Blake2_Constants_sigmaTable[start_idx + (uint32_t)15U];
uint64_t uu____0 = m_w[s2];
uint64_t uu____1 = m_w[s4];
uint64_t uu____2 = m_w[s6];
r0[0U] = m_w[s0];
r0[1U] = uu____0;
r0[2U] = uu____1;
r0[3U] = uu____2;
{
uint64_t uu____3 = m_w[s3];
uint64_t uu____4 = m_w[s5];
uint64_t uu____5 = m_w[s7];
r1[0U] = m_w[s1];
r1[1U] = uu____3;
r1[2U] = uu____4;
r1[3U] = uu____5;
{
uint64_t uu____6 = m_w[s10];
uint64_t uu____7 = m_w[s12];
uint64_t uu____8 = m_w[s14];
r21[0U] = m_w[s8];
r21[1U] = uu____6;
r21[2U] = uu____7;
r21[3U] = uu____8;
{
uint64_t uu____9 = m_w[s11];
uint64_t uu____10 = m_w[s13];
uint64_t uu____11 = m_w[s15];
r31[0U] = m_w[s9];
r31[1U] = uu____9;
r31[2U] = uu____10;
r31[3U] = uu____11;
{
uint64_t *x = m_st + (uint32_t)0U * (uint32_t)4U;
uint64_t *y = m_st + (uint32_t)1U * (uint32_t)4U;
uint64_t *z = m_st + (uint32_t)2U * (uint32_t)4U;
uint64_t *w = m_st + (uint32_t)3U * (uint32_t)4U;
uint32_t a = (uint32_t)0U;
uint32_t b0 = (uint32_t)1U;
uint32_t c0 = (uint32_t)2U;
uint32_t d0 = (uint32_t)3U;
uint64_t *wv_a0 = wv + a * (uint32_t)4U;
uint64_t *wv_b0 = wv + b0 * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint64_t *os = wv_a0;
uint64_t x1 = wv_a0[i] + wv_b0[i];
os[i] = x1;
}
}
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint64_t *os = wv_a0;
uint64_t x1 = wv_a0[i] + x[i];
os[i] = x1;
}
}
{
uint64_t *wv_a1 = wv + d0 * (uint32_t)4U;
uint64_t *wv_b1 = wv + a * (uint32_t)4U;
{
uint32_t i;
for (i = (uint32_t)0U; i < (uint32_t)4U; i++)
{
uint64_t *os = wv_a1;
uint64_t x1 = wv_a1[i] ^ wv_b1[i];