private static unsafe void DoKeccakForAllBlocks(byte *msg, long len, Keccak_abstract state, int blockLen, long skippedBlock)
{
byte *cur = msg;
long i;
long SB = 0;
for (i = 0; i <= len - blockLen; SB++)
{
var cr = cur;
var fl = false;
for (int j = 0; j < blockLen; j++)
{
// Специально для тестирования пропускаем блоки, где нет данных
if (cr[j] != 0 && cr[j] != 255)
{
fl = true;
break;
}
}
if (fl && SB != skippedBlock)
{
cryptoprime.keccak.Keccackf((ulong *)cur, state.Clong, state.Blong);
}
cur += blockLen;
i += blockLen;
if (i > len - blockLen && i != len && SB != skippedBlock)
{
var size = blockLen - len % blockLen;
i -= size;
cur -= size;
}
}
}
private static unsafe void DoKeccakForAllBlocks(byte *msg, long len, Keccak_abstract state, int blockLen)
{
byte *cur = msg;
long i;
long SB = 0;
for (i = 0; i <= len - blockLen; SB++)
{
cryptoprime.keccak.Keccackf((ulong *)cur, state.Clong, state.Blong);
cur += blockLen;
i += blockLen;
if (i > len - blockLen && i != len)
{
var size = blockLen - len % blockLen;
i -= size;
cur -= size;
}
}
}
private static unsafe void DoThreefishForAllBlocks(byte *msg, long len, ulong *tweak, Keccak_abstract state, int blockLen, ushort *table, int tableLen)
{
byte *cur = msg;
for (int i = 0; i <= len - blockLen; i += blockLen)
{
var cr = cur;
var fl = false;
for (int j = 0; j < blockLen; j++)
{
// Специально для тестирования пропускаем блоки, где нет данных
if (cr[j] != 0 && cr[j] != 255)
{
fl = true;
break;
}
}
if (fl)
{
var text = cur + 128;
if (i == len - blockLen)
{
text = msg;
}
CodeGenerated.Cryptoprimes.Threefish_Static_Generated.Threefish1024_step((ulong *)cur, (ulong *)tweak, (ulong *)text);
}
cur += blockLen;
}
}
