public static void Close()
{
Flush();
if (m_Server != null)
{
try
{
m_Server.Shutdown(SocketShutdown.Both);
}
catch
{
}
try
{
m_Server.Close();
}
catch
{
}
m_Server = null;
}
if (m_Logger != null)
{
m_Logger.WriteLine();
m_Logger.WriteLine("#####\tEnding packet log on {0}\t#####", DateTime.Now);
m_Logger.Flush();
m_Logger.Close();
m_Logger = null;
}
if (m_Protocol != null)
{
m_Protocol.WriteLine();
m_Protocol.WriteLine("#####\tEnding protocol log on {0}\t#####", DateTime.Now);
m_Protocol.Flush();
m_Protocol.Close();
m_Protocol = null;
}
m_ServerIP = null;
m_ServerIPEP = null;
m_ServerHost = null;
m_Tree = null;
m_Buffer = null;
OnRecv = null;
OnSend = null;
OnPacketHandle = null;
m_Table = null;
m_UnpackBuffer = null;
m_OutputBuffer = null;
m_CryptoProvider = null;
}
static unsafe Network()
{
Engine.WantDirectory("Data/Logs/Network/");
m_Leaves = new UnpackLeaf[0x201];
int index = 0;
m_Tree = new UnpackLeaf(index);
m_Leaves[index++] = m_Tree;
fixed(short *numRef = m_Table)
{
short *numPtr = numRef;
for (short i = 0; i <= 0x100; i = (short)(i + 1))
{
UnpackLeaf tree = m_Tree;
numPtr++;
int num3 = numPtr[0];
int num4 = num3 & 15;
for (int j = num3 >> 4; --num4 >= 0; j = j >> 1)
{
switch ((j & 1))
{
case 0:
if (tree.m_Left == null)
{
tree.m_Left = new UnpackLeaf(index);
m_Leaves[index++] = tree.m_Left;
}
tree = tree.m_Left;
break;
case 1:
if (tree.m_Right == null)
{
tree.m_Right = new UnpackLeaf(index);
m_Leaves[index++] = tree.m_Right;
}
tree = tree.m_Right;
break;
}
}
tree.m_Value = i;
}
}
m_Table = null;
}
static unsafe Network()
{
Engine.WantDirectory("Data/Logs/Network/");
m_Leaves = new UnpackLeaf[0x201];
int index = 0;
m_Tree = new UnpackLeaf(index);
m_Leaves[index++] = m_Tree;
fixed (short* numRef = m_Table)
{
short* numPtr = numRef;
for (short i = 0; i <= 0x100; i = (short) (i + 1))
{
UnpackLeaf tree = m_Tree;
numPtr++;
int num3 = numPtr[0];
int num4 = num3 & 15;
for (int j = num3 >> 4; --num4 >= 0; j = j >> 1)
{
switch ((j & 1))
{
case 0:
if (tree.m_Left == null)
{
tree.m_Left = new UnpackLeaf(index);
m_Leaves[index++] = tree.m_Left;
}
tree = tree.m_Left;
break;
case 1:
if (tree.m_Right == null)
{
tree.m_Right = new UnpackLeaf(index);
m_Leaves[index++] = tree.m_Right;
}
tree = tree.m_Right;
break;
}
}
tree.m_Value = i;
}
}
m_Table = null;
}
public override unsafe int Decrypt(byte[] input, int inputStart, int count, byte[] output, int outputStart)
{
fixed(byte *numRef = output)
{
byte *numPtr = numRef + outputStart;
fixed(UnpackCacheEntry *entryRef = Network.m_CacheEntries)
{
fixed(byte *numRef2 = Network.m_OutputBuffer)
{
fixed(byte *numRef3 = input)
{
UnpackLeaf leaf = this.m_Leaf;
UnpackLeaf[] leaves = Network.m_Leaves;
byte * numPtr3 = numRef3;
byte * numPtr4 = numPtr3 + count;
while (numPtr3 < numPtr4)
{
UnpackCacheEntry entry = entryRef[leaf.m_Cache[*(numPtr3++)]];
leaf = leaves[entry.m_NextIndex];
byte *numPtr2 = numRef2 + entry.m_ByteIndex;
byte *numPtr5 = numPtr + entry.m_ByteCount;
while (numPtr < numPtr5)
{
*(numPtr++) = *(numPtr2++);
}
}
this.m_Leaf = leaf;
if (numPtr >= (numRef + output.Length))
{
throw new InternalBufferOverflowException("Network::Decompress(): Buffer overflow.");
}
}
}
}
return((int)((long)(((numPtr - outputStart) - numRef) / 1)));
}
}
public unsafe override int Decrypt(byte[] input, int inputStart, int count, byte[] output, int outputStart)
{
fixed (byte* numRef = output)
{
byte* numPtr = numRef + outputStart;
fixed (UnpackCacheEntry* entryRef = Network.m_CacheEntries)
{
fixed (byte* numRef2 = Network.m_OutputBuffer)
{
fixed (byte* numRef3 = input)
{
UnpackLeaf leaf = this.m_Leaf;
UnpackLeaf[] leaves = Network.m_Leaves;
byte* numPtr3 = numRef3;
byte* numPtr4 = numPtr3 + count;
while (numPtr3 < numPtr4)
{
UnpackCacheEntry entry = entryRef[leaf.m_Cache[*(numPtr3++)]];
leaf = leaves[entry.m_NextIndex];
byte* numPtr2 = numRef2 + entry.m_ByteIndex;
byte* numPtr5 = numPtr + entry.m_ByteCount;
while (numPtr < numPtr5)
{
*(numPtr++) = *(numPtr2++);
}
}
this.m_Leaf = leaf;
if (numPtr >= (numRef + output.Length))
{
throw new InternalBufferOverflowException("Network::Decompress(): Buffer overflow.");
}
}
}
}
return (int) ((long) (((numPtr - outputStart) - numRef) / 1));
}
}
public static unsafe void LoadUnpackCache()
{
m_OutputBuffer = new byte[0x18975];
m_CacheEntries = new UnpackCacheEntry[0x10000];
fixed(UnpackCacheEntry *entryRef = m_CacheEntries)
{
UnpackCacheEntry *entryPtr = entryRef;
fixed(byte *numRef = m_OutputBuffer)
{
Stack stack = new Stack();
stack.Push(m_Tree);
while (stack.Count > 0)
{
UnpackLeaf leaf2 = (UnpackLeaf)stack.Pop();
if (leaf2.m_Left != null)
{
stack.Push(leaf2.m_Left);
}
if (leaf2.m_Right != null)
{
stack.Push(leaf2.m_Right);
}
int[] numArray = new int[0x100];
for (int i = 0; i < 0x100; i++)
{
byte * numPtr = numRef + m_OutputIndex;
UnpackLeaf left = leaf2;
int num2 = 0;
int num = 8;
while (--num >= 0)
{
switch (((i >> num) & 1))
{
case 0:
left = left.m_Left;
break;
case 1:
left = left.m_Right;
break;
}
if ((left != null) && (left.m_Value != -1))
{
switch ((left.m_Value >> 8))
{
case 0:
numPtr[num2++] = (byte)left.m_Value;
break;
case 1:
num = 0;
break;
}
left = m_Tree;
}
}
entryPtr->m_NextIndex = left.m_Index;
entryPtr->m_ByteIndex = m_OutputIndex;
entryPtr->m_ByteCount = num2;
numArray[i] = (int)((long)((entryPtr - entryRef) / sizeof(UnpackCacheEntry)));
entryPtr++;
m_OutputIndex += num2;
}
leaf2.m_Cache = numArray;
}
}
}
}
public static void Close()
{
Flush();
if (m_Server != null)
{
try
{
m_Server.Shutdown(SocketShutdown.Both);
}
catch
{
}
try
{
m_Server.Close();
}
catch
{
}
m_Server = null;
}
if (m_Logger != null)
{
m_Logger.WriteLine();
m_Logger.WriteLine("#####\tEnding packet log on {0}\t#####", DateTime.Now);
m_Logger.Flush();
m_Logger.Close();
m_Logger = null;
}
if (m_Protocol != null)
{
m_Protocol.WriteLine();
m_Protocol.WriteLine("#####\tEnding protocol log on {0}\t#####", DateTime.Now);
m_Protocol.Flush();
m_Protocol.Close();
m_Protocol = null;
}
m_ServerIP = null;
m_ServerIPEP = null;
m_ServerHost = null;
m_Tree = null;
m_Buffer = null;
OnRecv = null;
OnSend = null;
OnPacketHandle = null;
m_Table = null;
m_UnpackBuffer = null;
m_OutputBuffer = null;
m_CryptoProvider = null;
}
protected override void InitKeys(uint seed)
{
this.m_Leaf = Network.m_Tree;
}
protected override void InitKeys(uint seed)
{
this.m_Leaf = Network.m_Tree;
}