public override void Forward(NEncrypt.enc_args _enc_args, char key)
{
uint nSrcSize = _enc_args.nSrcSize;
_enc_args.nSrcSize = _enc_args.uiSrcFileSize;
_enc_args.nOutSize = _enc_args.nSrcSize + 24u;
_enc_args.pOutBuf = new byte[_enc_args.nOutSize];
NEncrypt.Header header = new NEncrypt.Header();
Random random = new Random();
int num;
if (key == ' ')
{
num = random.Next() % 25;
}
else
{
num = (int)key;
}
_enc_args.key = (byte)num + 65;
header.Init(header, (long)((ulong)nSrcSize), key);
byte[] pOutBuf = _enc_args.pOutBuf;
byte[] array = header.Init(header, (long)((ulong)nSrcSize), key);
for (int i = 0; i < array.Length; i++)
{
pOutBuf[i] = array[i];
}
if (_enc_args.pOutBuf[6] == 3)
{
this.Type3_Forward(_enc_args.pSrcBuf, pOutBuf, nSrcSize, _enc_args.key);
}
}
public byte[] Init(NEncrypt.Header h, long lFileSize, char key = ' ')
{
Random random = new Random();
int num;
if (key == ' ')
{
num = random.Next() % 25;
}
else
{
num = (int)key;
}
h.key = (byte)num + 65;
h.id[0] = Convert.ToByte('N');
h.id[1] = Convert.ToByte('C');
h.id[2] = Convert.ToByte('R');
h.version = 1;
h.encodeType = 3;
h.iDataSize = (int)lFileSize;
h.checkSum = 0;
byte[] array = new byte[24];
for (int i = 0; i < 4; i++)
{
array[i] = h.id[i];
}
byte[] bytes = BitConverter.GetBytes(h.version);
int num2 = 0;
for (int j = 4; j < 6; j++)
{
array[j] = bytes[num2];
num2++;
}
num2 = 0;
bytes = BitConverter.GetBytes(h.encodeType);
for (int k = 6; k < 8; k++)
{
array[k] = bytes[num2];
num2++;
}
num2 = 0;
bytes = BitConverter.GetBytes(h.iDataSize);
for (int l = 8; l < 12; l++)
{
array[l] = bytes[num2];
num2++;
}
array[12] = h.key;
array[13] = h.checkSum;
num2 = 0;
for (int m = 14; m < 24; m++)
{
array[m] = this.reserved[num2];
}
return(array);
}