This commit is contained in:
Jay D Dee
2019-05-19 13:39:45 -04:00
parent bfd1c002f9
commit e1aead3c76
139 changed files with 10907 additions and 4218 deletions

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@@ -92,7 +92,6 @@ int cube_2way_reinit( cube_2way_context *sp )
{
memcpy( sp, &cube_2way_ctx_cache, sizeof(cube_2way_context) );
return 0;
}
int cube_2way_init( cube_2way_context *sp, int hashbitlen, int rounds,
@@ -123,7 +122,7 @@ int cube_2way_init( cube_2way_context *sp, int hashbitlen, int rounds,
int cube_2way_update( cube_2way_context *sp, const void *data, size_t size )
{
const int len = size / 16;
const int len = size >> 4;
const __m256i *in = (__m256i*)data;
int i;
@@ -140,7 +139,6 @@ int cube_2way_update( cube_2way_context *sp, const void *data, size_t size )
sp->pos = 0;
}
}
return 0;
}
@@ -151,25 +149,22 @@ int cube_2way_close( cube_2way_context *sp, void *output )
// pos is zero for 64 byte data, 1 for 80 byte data.
sp->h[ sp->pos ] = _mm256_xor_si256( sp->h[ sp->pos ],
_mm256_set_epi8( 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80,
0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80 ) );
_mm256_set_epi32( 0,0,0,0x80, 0,0,0,0x80 ) );
transform_2way( sp );
sp->h[7] = _mm256_xor_si256( sp->h[7], _mm256_set_epi32( 1,0,0,0,
1,0,0,0 ) );
for ( i = 0; i < 10; ++i )
transform_2way( &cube_2way_ctx_cache );
sp->h[7] = _mm256_xor_si256( sp->h[7],
_mm256_set_epi32( 1,0,0,0, 1,0,0,0 ) );
for ( i = 0; i < sp->hashlen; i++ )
hash[i] = sp->h[i];
for ( i = 0; i < 10; ++i ) transform_2way( sp );
for ( i = 0; i < sp->hashlen; i++ ) hash[i] = sp->h[i];
return 0;
}
int cube_2way_update_close( cube_2way_context *sp, void *output,
const void *data, size_t size )
{
const int len = size / 16;
const int len = size >> 4;
const __m256i *in = (__m256i*)data;
__m256i *hash = (__m256i*)output;
int i;
@@ -187,18 +182,15 @@ int cube_2way_update_close( cube_2way_context *sp, void *output,
// pos is zero for 64 byte data, 1 for 80 byte data.
sp->h[ sp->pos ] = _mm256_xor_si256( sp->h[ sp->pos ],
_mm256_set_epi8( 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80,
0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x80 ) );
_mm256_set_epi32( 0,0,0,0x80, 0,0,0,0x80 ) );
transform_2way( sp );
sp->h[7] = _mm256_xor_si256( sp->h[7], _mm256_set_epi32( 1,0,0,0,
1,0,0,0 ) );
for ( i = 0; i < 10; ++i )
transform_2way( &cube_2way_ctx_cache );
for ( i = 0; i < sp->hashlen; i++ )
hash[i] = sp->h[i];
for ( i = 0; i < 10; ++i ) transform_2way( sp );
for ( i = 0; i < sp->hashlen; i++ ) hash[i] = sp->h[i];
return 0;
}

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@@ -10,12 +10,12 @@
struct _cube_2way_context
{
__m256i h[8];
int hashlen; // __m128i
int rounds;
int blocksize; // __m128i
int pos; // number of __m128i read into x from current block
__m256i h[8] __attribute__ ((aligned (64)));
};
} __attribute__ ((aligned (64)));
typedef struct _cube_2way_context cube_2way_context;

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@@ -254,6 +254,7 @@ int cubehashUpdateDigest( cubehashParam *sp, byte *digest,
transform( sp );
sp->x[7] = _mm_xor_si128( sp->x[7], _mm_set_epi32( 1,0,0,0 ) );
transform( sp );
transform( sp );
transform( sp );