public static bool UnPackMiniData(byte[] packBuf, out MMPKG_mini_header miniHeader, out byte[] cipherText)
{
cipherText = null;
if (PackMini.mmpkg_mini_head_ntoh(packBuf, out miniHeader) != 0)
{
Log.e("MMPack", " UnPack failed: invlaide args");
return(false);
}
int len = miniHeader.len;
int count = packBuf.Length - miniHeader.len;
cipherText = new byte[count];
Buffer.BlockCopy(packBuf, len, cipherText, 0, count);
return(true);
}
private static bool useMiniUnPack(byte[] packBuf)
{
MMPKG_mini_header _header;
int num = PackMini.mmpkg_mini_head_ntoh(packBuf, out _header);
if (num != 0)
{
Log.d("MMPack", "not UseMiniUnPack, ret = " + num);
return(false);
}
if (_header.len >= 0x2f)
{
Log.d("MMPack", "not UseMiniUnPack, packBuf[0] = " + packBuf[0]);
return(false);
}
return(true);
}
private static bool PackMiniData(out byte[] packBuf, MMPKG_mini_header miniHeader, byte[] data)
{
packBuf = null;
byte[] outbuff = null;
int num = PackMini.mmpkg_mini_head_hton(miniHeader, out outbuff);
//string aa = Util.byteToHexStr(outbuff);
if (num != 0)
{
Log.e("MMPack", "mmpkg_mini_head_hton failed, ret = " + num);
return(false);
}
int length = outbuff.Length;
int num3 = data.Length;
packBuf = new byte[length + num3];
int dstOffset = 0;
Buffer.BlockCopy(outbuff, 0, packBuf, dstOffset, outbuff.Length);
dstOffset += outbuff.Length;
Buffer.BlockCopy(data, 0, packBuf, dstOffset, data.Length);
return(true);
}
