static extern int sendto( uint s, [InAttribute()] [MarshalAsAttribute(UnmanagedType.LPStr)] string buf, int len, int flags, ref sockaddr to, int tolen);
public static extern unsafe size_t sendto(int sockfd, void* buf, size_t len, int flags, sockaddr* dest_addr, socklen_t addrlen);
public int ip6_addr(string ip, int port, out sockaddr addr, out Exception error)
{
return Check(_uv_ip6_addr(ip, port, out addr), out error);
}
static extern int recvfrom(uint s, IntPtr buf, int len, int flags, ref sockaddr from, ref int fromlen);
public static extern unsafe int bind(int sockfd, sockaddr* addr, socklen_t addrlen);
public static extern int uv_ip6_addr(string ip, int port, out sockaddr addr);
public static extern unsafe size_t recvfrom(int sockfd, void* buf, size_t len, int flags, sockaddr* dest_addr, socklen_t* addrlen);
//int setsockopt(int s, int level, int optname, const void* optval, int optlen);
public unsafe static int bind(this SOCKET s, sockaddr* name, int namelen) { return default(int); }
public static extern int sendto([In] IntPtr socketHandle, [In] byte[] pinnedBuffer, [In] int len, [In] SocketFlags socketFlags, ref sockaddr SockAdd, [In] int Size);
public void AdressResolved(object sender, EventArgs info)
{
NSNetService ns = (NSNetService)sender;
servicesFound.Remove(ns);
ServiceLocation sl = new ServiceLocation(IPAddress.None, 0, "");
foreach (var addr in ns.Addresses)
{
sockaddr socket_address = (sockaddr)Marshal.PtrToStructure(addr.Bytes, typeof(sockaddr));
if (socket_address.sa_family != AF_INET)
{
Logger.Info("Ignoring service since it's socket type is not AF_INET but {0:d}", socket_address.sa_family);
continue;
}
sockaddr_in IP4 = (sockaddr_in)Marshal.PtrToStructure(addr.Bytes, typeof(sockaddr_in));
IPAddress address = new IPAddress(IP4.sin_addr);
Logger.Info("Checking out service at {0}:{1}", address, ns.Port);
sl = new ServiceLocation(address, (int)ns.Port, ns.Name);
Logger.Debug("Got IP " + address.ToString());
if (createdInterfaces.Keys.Contains(sl))
{
Logger.Info("Skipping registration of service at {0}:{1} since already registerd", address, ns.Port);
return;
}
}
Logger.Info("A new ethernet interface was found at {0}:{1}", sl.ip, sl.port);
Logger.Info("Starting new thread to instantiate Ethernet scope");
Thread EtherScopeInstantiationThread = new Thread(delegate()
{
SmartScopeInterfaceEthernet ethif = null;
try
{
ethif = new SmartScopeInterfaceEthernet(
sl.ip, sl.port, OnInterfaceDisconnect);
if (ethif.Connected)
{
createdInterfaces.Add(sl, ethif);
if (onConnect != null)
{
onConnect(ethif, true);
}
}
else
{
LabNation.Common.Logger.Info("... but could not connect to ethernet interface");
}
}
catch (Exception e)
{
Logger.Error("Failed to connect to ethernet scope {0}:{1}", e.GetType(), e.Message);
if (ethif != null)
{
if (createdInterfaces.ContainsKey(sl))
{
createdInterfaces.Remove(sl);
if (onConnect != null)
{
onConnect(ethif, false);
}
}
}
}
});
EtherScopeInstantiationThread.Name = "Ethernet Scope instantiation";
EtherScopeInstantiationThread.Start();
}
private static extern int bind(IntPtr socket, ref sockaddr addr, int namelen);
private static extern int connect(IntPtr Sock, ref sockaddr SockAdd, int Size);
public static extern int getpeername([In] IntPtr socketHandle, ref sockaddr SockAdd, ref int Size);
public static extern unsafe int connect(int sockfd, sockaddr* addr, socklen_t addrlen);
public static extern int connect(IntPtr socketHandle, ref sockaddr Address, ref int Addresslen);
private static (ptr <netFD>, error) unixSocket(context.Context ctx, @string net, sockaddr laddr, sockaddr raddr, @string mode, Func <@string, @string, syscall.RawConn, error> ctrlFn)
{
ptr <netFD> _p0 = default !;
public static extern int getpeername(IntPtr s, ref sockaddr Address, ref int namelen);
//__socketcall int bind(int, const struct sockaddr *, int);
//__socketcall ssize_t recvfrom(int, void*, size_t, unsigned int, const struct sockaddr *, socklen_t*);
public unsafe static int recvfrom(
this SOCKET s,
byte* buf,
int len,
uint flags,
sockaddr* from,
int* fromlen
)
{ return default(int); }
// socket returns a network file descriptor that is ready for
// asynchronous I/O using the network poller.
private static (ptr <netFD>, error) socket(context.Context ctx, @string net, long family, long sotype, long proto, bool ipv6only, sockaddr laddr, sockaddr raddr, Func <@string, @string, syscall.RawConn, error> ctrlFn)
{
ptr <netFD> fd = default !;
public static extern int uv_tcp_bind(UvTcpHandle handle, ref sockaddr addr, int flags);
public static extern int connect(IntPtr socketHandle, ref sockaddr Address, ref int Addresslen);
public int sceNetInetBind(int SocketId, sockaddr *Address, socklen_t AddressLength)
{
throw(new NotImplementedException());
}
public static extern int getpeername(IntPtr s, ref sockaddr Address, ref int namelen);
public void tcp_bind(UvTcpHandle handle, ref sockaddr addr, int flags)
{
handle.Validate();
Check(_uv_tcp_bind(handle, ref addr, flags));
}
// Implemented functions from IDevice
public DevicePool Inquire()
{
DevicePool pool = new DevicePool();
IntPtr lpwsaqueryset = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WSAQUERYSET)));
WSAQUERYSET wsaqueryset = new WSAQUERYSET();
wsaqueryset.dwSize = Marshal.SizeOf(typeof(WSAQUERYSET));
wsaqueryset.dwNameSpace = 16;
WSAData data = new WSAData();
data.wHighVersion = 2;
data.wVersion = 2;
Marshal.StructureToPtr(wsaqueryset,lpwsaqueryset,false);
int flags = (int)0x0002;
flags |= (int)(0x1000|0x0010|0x0100);
Int32 handle = 0;
int result = 0;
result = WSAStartup(36,data);
if(result != 0)
{
throw new Exception("WSA Error, make sure you have the newest version (at least 2.2) of Winsock2!");
}
result = WSALookupServiceBegin(wsaqueryset,flags,ref handle);
if (result == -1)
{
int error = WSAGetLastError();
if (error == 10108) // No device attached
{
throw new Exception("You do not have a bluetooth device on your system.");
}
}
while (0 == result)
{
Int32 dwBuffer = 0x10000;
IntPtr pBuffer = Marshal.AllocHGlobal(dwBuffer);
WSAQUERYSET qsResult = new WSAQUERYSET() ;
result = WSALookupServiceNext(handle, flags,
ref dwBuffer, pBuffer);
if (0==result)
{
Marshal.PtrToStructure(pBuffer, qsResult);
CS_ADDR_INFO addr = new CS_ADDR_INFO();
Marshal.PtrToStructure(qsResult.lpcsaBuffer, addr);
sockaddr sa = new sockaddr();
Marshal.PtrToStructure(addr.RemoteAddr.lpSockaddr,sa);
monotooth.BluetoothAddress ba = new BluetoothAddress();
for (int i = 5; i >= 0; i--)
{
ba.Array[i] = sa.sa_data[i];
}
WindowsRemoteDevice dev = new WindowsRemoteDevice(ba, qsResult.szServiceInstanceName);
pool.Add(dev);
} else
{
WSALookupServiceEnd(handle);
}
Marshal.FreeHGlobal(pBuffer);
}
Marshal.FreeHGlobal(lpwsaqueryset);
WSACleanup();
return pool;
}
static int recvfrom_Hooked(uint s, IntPtr buf, int len, int flags, ref sockaddr from, ref int fromlen)
{
int res = 0;
try
{
MalMonInject This = (MalMonInject)HookRuntimeInfo.Callback;
res = This.NetApis.recvfromFunc(s, buf, len, flags, ref from, ref fromlen);
lock (This.Queue)
{
//Time + Pid + Tid + Api + Content
This.Queue.Push(ActivityMonitor.FormatMessage(DateTime.Now, "recvfrom", Marshal.PtrToStringUni(buf)));
}
}
catch
{
}
return res;
}
public void tcp_bind(UvTcpHandle handle, ref sockaddr addr, int flags)
{
handle.Validate();
Check(_uv_tcp_bind(handle, ref addr, flags));
}
static int sendto_Hooked( uint s, [MarshalAsAttribute(UnmanagedType.LPStr)] string buf, int len, int flags, ref sockaddr to, int tolen)
{
try
{
MalMonInject This = (MalMonInject)HookRuntimeInfo.Callback;
lock (This.Queue)
{
//Time + Pid + Tid + Api + Content
This.Queue.Push(ActivityMonitor.FormatMessage(DateTime.Now, "send", buf));
}
}
catch
{
}
return send(s, buf, len, flags);
}
public int ip4_addr(string ip, int port, out sockaddr addr, out Exception error)
{
return(Check(_uv_ip4_addr(ip, port, out addr), out error));
}
public static extern unsafe int getsockname(int sockfd, sockaddr* addr, socklen_t* addrlen);
public static extern unsafe int accept(int sockfd, sockaddr* addr, socklen_t* addrlen);
public static extern unsafe int getnameinfo(sockaddr* sa, socklen_t salen, StringBuilder host, socklen_t hostlen, StringBuilder serv, socklen_t servlen, int flags);
public TcpConnection accept()
{
Debug.Assert(dispatcher != null);
Debug.Assert(context == null);
if (dispatcher.interrupted())
{
throw InterruptedException();
}
ContextPair contextPair = new ContextPair();
OperationContext listenerContext = new OperationContext();
listenerContext.interrupted = false;
listenerContext.context = dispatcher.getCurrentContext();
contextPair.writeContext = null;
contextPair.readContext = listenerContext;
epoll_event listenEvent = new epoll_event();
listenEvent.events = EPOLLIN | EPOLLONESHOT;
listenEvent.data.ptr = contextPair;
string message;
if (epoll_ctl(dispatcher.getEpoll(), EPOLL_CTL_MOD, listener, listenEvent) == -1)
{
message = "epoll_ctl failed, " + lastErrorMessage();
}
else
{
context = listenerContext;
dispatcher.getCurrentContext().interruptProcedure = () =>
{
Debug.Assert(dispatcher != null);
Debug.Assert(context != null);
OperationContext listenerContext = (OperationContext)context;
if (!listenerContext.interrupted)
{
epoll_event listenEvent = new epoll_event();
listenEvent.events = EPOLLONESHOT;
listenEvent.data.ptr = null;
if (epoll_ctl(dispatcher.getEpoll(), EPOLL_CTL_MOD, listener, listenEvent) == -1)
{
throw new System.Exception("TcpListener::accept, interrupt procedure, epoll_ctl failed, " + lastErrorMessage());
}
listenerContext.interrupted = true;
dispatcher.pushContext(listenerContext.context);
}
};
dispatcher.dispatch();
dispatcher.getCurrentContext().interruptProcedure = null;
Debug.Assert(dispatcher != null);
Debug.Assert(listenerContext.context == dispatcher.getCurrentContext());
Debug.Assert(contextPair.writeContext == null);
Debug.Assert(context == &listenerContext);
context = null;
listenerContext.context = null;
if (listenerContext.interrupted)
{
throw InterruptedException();
}
if ((listenerContext.events & (EPOLLERR | EPOLLHUP)) != 0)
{
throw new System.Exception("TcpListener::accept, accepting failed");
}
sockaddr inAddr = new sockaddr();
socklen_t inLen = sizeof(sockaddr);
int connection = global::accept(listener, inAddr, inLen);
if (connection == -1)
{
message = "accept failed, " + lastErrorMessage();
}
else
{
int flags = fcntl(connection, F_GETFL, 0);
if (flags == -1 || fcntl(connection, F_SETFL, flags | O_NONBLOCK) == -1)
{
message = "fcntl failed, " + lastErrorMessage();
}
else
{
return(new TcpConnection(dispatcher, connection));
}
int result = close(connection);
if (result != 0)
{
}
Debug.Assert(result != -1);
}
}
throw new System.Exception("TcpListener::accept, " + message);
}
