This commit is contained in:
Jay D Dee
2019-12-25 01:26:26 -05:00
parent c65b0ff7a6
commit 241bc26767
35 changed files with 3036 additions and 643 deletions

View File

@@ -463,6 +463,38 @@ int blake2s_8way_final( blake2s_8way_state *S, void *out, uint8_t outlen )
return 0;
}
// Update and final when inlen is a multiple of 64 bytes
int blake2s_8way_full_blocks( blake2s_8way_state *S, void *out,
const void *input, uint64_t inlen )
{
__m256i *in = (__m256i*)input;
__m256i *buf = (__m256i*)S->buf;
while( inlen > BLAKE2S_BLOCKBYTES )
{
memcpy_256( buf, in, BLAKE2S_BLOCKBYTES >> 2 );
S->buflen = BLAKE2S_BLOCKBYTES;
inlen -= BLAKE2S_BLOCKBYTES;
S->t[0] += BLAKE2S_BLOCKBYTES;
S->t[1] += ( S->t[0] < BLAKE2S_BLOCKBYTES );
blake2s_8way_compress( S, buf );
S->buflen = 0;
in += ( BLAKE2S_BLOCKBYTES >> 2 );
}
// last block
memcpy_256( buf, in, BLAKE2S_BLOCKBYTES >> 2 );
S->buflen = BLAKE2S_BLOCKBYTES;
S->t[0] += S->buflen;
S->t[1] += ( S->t[0] < S->buflen );
if ( S->last_node ) S->f[1] = ~0U;
S->f[0] = ~0U;
blake2s_8way_compress( S, buf );
for ( int i = 0; i < 8; ++i )
casti_m256i( out, i ) = S->h[ i ];
return 0;
}
#endif // __AVX2__

View File

@@ -95,8 +95,8 @@ int blake2s_8way_init( blake2s_8way_state *S, const uint8_t outlen );
int blake2s_8way_update( blake2s_8way_state *S, const void *in,
uint64_t inlen );
int blake2s_8way_final( blake2s_8way_state *S, void *out, uint8_t outlen );
//int blake2s_8way_full_blocks( blake2s_8way_state *S, void *out,
// const void *input, uint64_t inlen );
int blake2s_8way_full_blocks( blake2s_8way_state *S, void *out,
const void *input, uint64_t inlen );
#endif