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v3.15.7

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Jay D Dee
2021-03-08 22:44:44 -05:00
parent dc6b007a18
commit 40089428c5
26 changed files with 601 additions and 2164 deletions
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54
algo/groestl/groestl256-hash-4way.c
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@@ -51,7 +51,7 @@ int groestl256_4way_full( groestl256_4way_context* ctx, void* output,
const int hashlen_m128i = 32 >> 4; // bytes to __m128i
const int hash_offset = SIZE256 - hashlen_m128i;
int rem = ctx->rem_ptr;
int blocks = len / SIZE256;
uint64_t blocks = len / SIZE256;
__m512i* in = (__m512i*)input;
int i;
@@ -89,21 +89,21 @@ int groestl256_4way_full( groestl256_4way_context* ctx, void* output,
if ( i == SIZE256 - 1 )
{
// only 1 vector left in buffer, all padding at once
ctx->buffer[i] = m512_const2_64( (uint64_t)blocks << 56, 0x80 );
ctx->buffer[i] = m512_const2_64( blocks << 56, 0x80 );
}
else
{
// add first padding
ctx->buffer[i] = m512_const4_64( 0, 0x80, 0, 0x80 );
ctx->buffer[i] = m512_const2_64( 0, 0x80 );
// add zero padding
for ( i += 1; i < SIZE256 - 1; i++ )
ctx->buffer[i] = m512_zero;
// add length padding, second last byte is zero unless blocks > 255
ctx->buffer[i] = m512_const2_64( (uint64_t)blocks << 56, 0 );
ctx->buffer[i] = m512_const2_64( blocks << 56, 0 );
}
// digest final padding block and do output transform
// digest final padding block and do output transform
TF512_4way( ctx->chaining, ctx->buffer );
OF512_4way( ctx->chaining );
@@ -122,7 +122,7 @@ int groestl256_4way_update_close( groestl256_4way_context* ctx, void* output,
const int hashlen_m128i = ctx->hashlen / 16; // bytes to __m128i
const int hash_offset = SIZE256 - hashlen_m128i;
int rem = ctx->rem_ptr;
int blocks = len / SIZE256;
uint64_t blocks = len / SIZE256;
__m512i* in = (__m512i*)input;
int i;
@@ -146,20 +146,18 @@ int groestl256_4way_update_close( groestl256_4way_context* ctx, void* output,
if ( i == SIZE256 - 1 )
{
// only 1 vector left in buffer, all padding at once
ctx->buffer[i] = m512_const1_128( _mm_set_epi8(
blocks, blocks>>8,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80 ) );
ctx->buffer[i] = m512_const2_64( blocks << 56, 0x80 );
}
else
{
// add first padding
ctx->buffer[i] = m512_const4_64( 0, 0x80, 0, 0x80 );
ctx->buffer[i] = m512_const2_64( 0, 0x80 );
// add zero padding
for ( i += 1; i < SIZE256 - 1; i++ )
ctx->buffer[i] = m512_zero;
// add length padding, second last byte is zero unless blocks > 255
ctx->buffer[i] = m512_const1_128( _mm_set_epi8(
blocks, blocks>>8, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 ) );
ctx->buffer[i] = m512_const2_64( blocks << 56, 0 );
}
// digest final padding block and do output transform
@@ -209,23 +207,23 @@ int groestl256_2way_full( groestl256_2way_context* ctx, void* output,
const int hashlen_m128i = 32 >> 4; // bytes to __m128i
const int hash_offset = SIZE256 - hashlen_m128i;
int rem = ctx->rem_ptr;
int blocks = len / SIZE256;
uint64_t blocks = len / SIZE256;
__m256i* in = (__m256i*)input;
int i;
if (ctx->chaining == NULL || ctx->buffer == NULL)
return 1;
if (ctx->chaining == NULL || ctx->buffer == NULL)
return 1;
for ( i = 0; i < SIZE256; i++ )
{
for ( i = 0; i < SIZE256; i++ )
{
ctx->chaining[i] = m256_zero;
ctx->buffer[i] = m256_zero;
}
}
// The only non-zero in the IV is len. It can be hard coded.
ctx->chaining[ 3 ] = m256_const2_64( 0, 0x0100000000000000 );
ctx->buf_ptr = 0;
ctx->rem_ptr = 0;
// The only non-zero in the IV is len. It can be hard coded.
ctx->chaining[ 3 ] = m256_const2_64( 0, 0x0100000000000000 );
ctx->buf_ptr = 0;
ctx->rem_ptr = 0;
// --- update ---
@@ -247,7 +245,7 @@ int groestl256_2way_full( groestl256_2way_context* ctx, void* output,
if ( i == SIZE256 - 1 )
{
// only 1 vector left in buffer, all padding at once
ctx->buffer[i] = m256_const2_64( (uint64_t)blocks << 56, 0x80 );
ctx->buffer[i] = m256_const2_64( blocks << 56, 0x80 );
}
else
{
@@ -258,10 +256,10 @@ int groestl256_2way_full( groestl256_2way_context* ctx, void* output,
ctx->buffer[i] = m256_zero;
// add length padding, second last byte is zero unless blocks > 255
ctx->buffer[i] = m256_const2_64( (uint64_t)blocks << 56, 0 );
ctx->buffer[i] = m256_const2_64( blocks << 56, 0 );
}
// digest final padding block and do output transform
// digest final padding block and do output transform
TF512_2way( ctx->chaining, ctx->buffer );
OF512_2way( ctx->chaining );
@@ -279,7 +277,7 @@ int groestl256_2way_update_close( groestl256_2way_context* ctx, void* output,
const int hashlen_m128i = ctx->hashlen / 16; // bytes to __m128i
const int hash_offset = SIZE256 - hashlen_m128i;
int rem = ctx->rem_ptr;
int blocks = len / SIZE256;
uint64_t blocks = len / SIZE256;
__m256i* in = (__m256i*)input;
int i;
@@ -303,8 +301,7 @@ int groestl256_2way_update_close( groestl256_2way_context* ctx, void* output,
if ( i == SIZE256 - 1 )
{
// only 1 vector left in buffer, all padding at once
ctx->buffer[i] = m256_const1_128( _mm_set_epi8(
blocks, blocks>>8,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80 ) );
ctx->buffer[i] = m256_const2_64( blocks << 56, 0x80 );
}
else
{
@@ -315,8 +312,7 @@ int groestl256_2way_update_close( groestl256_2way_context* ctx, void* output,
ctx->buffer[i] = m256_zero;
// add length padding, second last byte is zero unless blocks > 255
ctx->buffer[i] = m256_const1_128( _mm_set_epi8(
blocks, blocks>>8, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 ) );
ctx->buffer[i] = m256_const2_64( blocks << 56, 0 );
}
// digest final padding block and do output transform