public void addItemsMethod(string packetInfo, byte[] PayLoadData)
{
bool isToClient = false;
string[] sData = packetInfo.Split(new char[] { ',' });
List <byte[]> data = new List <byte[]>();
byte[] useIv = new byte[4];
ListViewItem lvi = new ListViewItem((listView1.Items.Count + 1).ToString());
foreach (string s in sData)
{
if (s.Contains("ToClient"))
{
isToClient = true;
lvi.BackColor = Color.FromArgb(229, 235, 224);
}
lvi.SubItems.Add(s);
}
if (PayLoadData[0] != 0x0F)
{
byte[] decryptData = new byte[PayLoadData.Length - 4];
Buffer.BlockCopy(PayLoadData, 4, decryptData, 0, PayLoadData.Length - 4);
byte[] tempData;
if (isToClient)
{
useIv = clientRecv.getIv();
tempData = clientRecv.crypt(decryptData);
Console.WriteLine(BitTools.GetHexString(tempData));
if (tempData[0] == 0x6D)//如果是验证账号密码的封包 接受的时候需要再换一次iv才能正确解包
{
clientRecv.updateIv();
needUpdateIv = true;
}
}
else
{
useIv = clientSend.getIv();
tempData = clientSend.crypt(decryptData);
}
data.Add(PayLoadData);
data.Add(tempData);
}
else
{
data.Add(PayLoadData);
}
lvi.SubItems[5].Text = BitTools.GetHexString(useIv);
lvi.Tag = data;
listView1.Items.Add(lvi);
}
private void textBox4_TextChanged(object sender, EventArgs e)
{
try
{
textBox5.Text = string.Format("Default:\r\n{0}\r\nASCII:\r\n{1}\r\nUTF8:\r\n{2}\r\n",
Encoding.Default.GetString(BitTools.StringToBytes(textBox4.Text)),
Encoding.ASCII.GetString(BitTools.StringToBytes(textBox4.Text)),
Encoding.UTF8.GetString(BitTools.StringToBytes(textBox4.Text)));
}
catch
{
textBox5.Text = "";
}
}
public byte[] getPacketHeader(int length)
{
int iiv = (iv[3]) & 0xFF;
iiv |= (iv[2] << 8) & 0xFF00;
iiv ^= mapleVersion;
int mlength = ((length << 8) & 0xFF00) | BitTools.MoveByte(length, 8);
int xoredIv = iiv ^ mlength;
byte[] ret = new byte[4];
ret[0] = (byte)(BitTools.MoveByte(iiv, 8) & 0xFF);
ret[1] = (byte)(iiv & 0xFF);
ret[2] = (byte)(BitTools.MoveByte(xoredIv, 8) & 0xFF);
ret[3] = (byte)(xoredIv & 0xFF);
return(ret);
}
private void listView1_SelectedIndexChanged(object sender, EventArgs e)
{
if (listView1.SelectedIndices != null && listView1.SelectedIndices.Count > 0)
{
ListView.SelectedIndexCollection c = listView1.SelectedIndices;
ListViewItem selectItem = listView1.Items[c[0]];
List <byte[]> data = (List <byte[]>)selectItem.Tag;
if (data.Count == 2)
{
richTextBox1.Text = string.Format("[原始数据 长度:{0}]\n{1} \n[解密数据 长度:{2}]\n{3} \n[Ascii]\n{4}",
data[0].Length, BitTools.GetHexString(data[0]),
data[1].Length, BitTools.GetHexString(data[1]),
Encoding.ASCII.GetString(data[1]));
}
else
{
richTextBox1.Text = string.Format("[原始数据 长度:{0}]\n{1} ", data[0].Length, BitTools.GetHexString(data[0]));
}
}
}
private static byte[] funnyShit(byte inputByte, byte[] newIn)
{
byte elina = newIn[1];
byte anna = inputByte;
byte moritz = funnyBytes[elina & 0xFF];
moritz -= inputByte;
newIn[0] += moritz;
moritz = newIn[2];
moritz ^= funnyBytes[anna & 0xFF];
elina -= (byte)(moritz & 0xFF);
newIn[1] = elina;
elina = newIn[3];
moritz = elina;
elina -= (byte)(newIn[0] & 0xFF);
moritz = funnyBytes[moritz & 0xFF];
moritz += inputByte;
moritz ^= newIn[2];
newIn[2] = moritz;
elina += (byte)(funnyBytes[anna & 0xFF] & 0xFF);
newIn[3] = elina;
long merry = (newIn[0]) & 0xFF;
merry |= Convert.ToInt64((newIn[1] << 8) & 0xFF00);
merry |= Convert.ToInt64((newIn[2] << 16) & 0xFF0000);
merry |= (newIn[3] << 24) & 0xFF000000;
long ret_value = merry;
ret_value = BitTools.MoveByte(ret_value, 0x1D);
merry = merry << 3;
ret_value = ret_value | merry;
newIn[0] = (byte)(ret_value & 0xFF);
newIn[1] = (byte)((ret_value >> 8) & 0xFF);
newIn[2] = (byte)((ret_value >> 16) & 0xFF);
newIn[3] = (byte)((ret_value >> 24) & 0xFF);
return(newIn);
}
private void button2_Click(object sender, EventArgs e)
{
byte[] b = new byte[]
{
0x76, 0x2D, 0xD0, 0xC2, 0xC9, 0xCD, 0x68, 0xD4, 0x49, 0x6A, 0x79, 0x25, 0x08, 0x61, 0x40, 0x14,
0xB1, 0x3B, 0x6A, 0xA5, 0x11, 0x28, 0xC1, 0x8C, 0xD6, 0xA9, 0x0B, 0x87, 0x97, 0x8C, 0x2F, 0xF1
};
byte[] c = new byte[b.Length];
for (int i = 0; i < b.Length; i++)
{
if (i % 4 == 0)
{
c[i] = b[i];
}
else
{
c[i] = 0x00;
}
}
textBox6.Text = BitTools.GetHexStringWithTrim(c);
}
private void button1_Click(object sender, EventArgs e)
{
MapleAES m_Cipher = null;
string strIv = textBox1.Text.Trim();
byte[] Iv = BitTools.StringToBytes(strIv);
string strData = textBox2.Text.Trim();
byte[] Data = BitTools.StringToBytes(strData);
if (radBtn_SendIV.Checked)
{
m_Cipher = new MapleAES(Iv, this.mapleVersion);
}
else if (radBtn_RecvIV.Checked)
{
m_Cipher = new MapleAES(Iv, (ushort)(0xFFFF - this.mapleVersion));
}
if (checkBox1.Checked)
{
m_Cipher.updateIv();
}
try
{
byte[] packetBuffer = new byte[Data.Length - 4];
Buffer.BlockCopy(Data, 4, packetBuffer, 0, packetBuffer.Length);
m_Cipher.crypt(packetBuffer);
textBox3.Text = BitConverter.ToString(packetBuffer).Replace("-", " ");
}
catch
{
}
}
public override string ToString()
{
return("IV: " + BitTools.GetHexString(this.iv));
}
