public int sceNetResolverStartNtoA(int ResolverId, string HostName, in_addr* Address, uint Timeout, int Retries)
{
var Resolver = Resolvers.Get(ResolverId);
var ResolvedAddress = Dns.GetHostEntry(HostName).AddressList[0];
var Bytes = ResolvedAddress.GetAddressBytes();
(*Address).AddressAsBytes = Bytes;
//(*addr).Address =
//Resolver.Resolve();
//throw(new NotImplementedException());
return 0;
}
public static PhysicalAddress SendARP(IPAddress destIP, IPAddress srcIP = null)
{
in_addr srcAddr = new in_addr((srcIP ?? IPAddress.Parse("0.0.0.0")).ToString());
in_addr destAddr = new in_addr(destIP.ToString());
UInt64 macAddr = 0;
uint phyAddrLen = 8;
ERROR result = Iphlpapi.SendARP(destAddr, srcAddr, ref macAddr, ref phyAddrLen);
PhysicalAddress mac = new PhysicalAddress(new byte[] { });
if (result == ERROR.ERROR_SUCCESS)
mac = new PhysicalAddress(BitConverter.GetBytes(macAddr));
return mac;
}
public static PhysicalAddress SendARP(IPAddress destIP, IPAddress srcIP = null)
{
in_addr srcAddr = new in_addr((srcIP ?? IPAddress.Parse("0.0.0.0")).ToString());
in_addr destAddr = new in_addr(destIP.ToString());
UInt64 macAddr = 0;
uint phyAddrLen = 8;
ERROR result = Iphlpapi.SendARP(destAddr, srcAddr, ref macAddr, ref phyAddrLen);
PhysicalAddress mac = new PhysicalAddress(new byte[] { });
if (result == ERROR.ERROR_SUCCESS)
{
mac = new PhysicalAddress(BitConverter.GetBytes(macAddr));
}
return(mac);
}
static void Main(string[] args)
{
tErr err = 0;
// initialize the API.
if ((err = Pv.Initialize()) == 0)
{
in_addr Camera = new in_addr();
ListingCameras(ref Camera);
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.WriteLine("Failed to initialize.");
}
}
public static int Ping(IPAddress ip)
{
in_addr destinationAddress = new in_addr((ip ?? IPAddress.Parse("0.0.0.0")).ToString());
IntPtr icmpHandle = IcmpCreateFile();
byte[] requestData = new byte[] { 0 };
byte[] replyByte = new byte[1000];
uint result = IcmpSendEcho(icmpHandle, destinationAddress, requestData, (ushort)requestData.Length, IntPtr.Zero, replyByte, (uint)replyByte.Length, 1000);
if (result > 0)
{
GCHandle handle = GCHandle.Alloc(replyByte, GCHandleType.Pinned);
ICMP_ECHO_REPLY reply = (ICMP_ECHO_REPLY)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(ICMP_ECHO_REPLY));
return((int)reply.RoundTripTime);
}
ERROR error = (ERROR)GetLastError();
return(-1);
}
private void Start(ushort port, byte address1, byte address2, byte address3, byte address4)
{
// BIND
in_addr inAddress = new in_addr();
inAddress.s_b1 = address1;
inAddress.s_b2 = address2;
inAddress.s_b3 = address3;
inAddress.s_b4 = address4;
sockaddr_in sa = new sockaddr_in();
sa.sin_family = ADDRESS_FAMILIES.AF_INET;
sa.sin_port = SocketImports.htons(port);
sa.sin_addr = inAddress;
int result;
unsafe
{
var size = sizeof(sockaddr_in);
result = SocketImports.bind(_handle, ref sa, size);
}
if (result == SocketImports.SOCKET_ERROR)
{
SocketImports.WSACleanup();
throw new Exception("bind failed");
}
// LISTEN
result = SocketImports.listen(_handle, 10);
if (result == SocketImports.SOCKET_ERROR)
{
SocketImports.WSACleanup();
throw new Exception("listen failed");
}
}
public static extern IntPtr inet_ntoa(in_addr a);
public static extern uint IcmpSendEcho(IntPtr IcmpHandle, in_addr DestinationAddress, byte[] RequestData, ushort RequestSize, ref IP_OPTION_INFORMATION RequestOptions, byte[] ReplyBuffer, uint ReplySize, uint Timeout);
public int sceNetResolverStartAtoN(int rid, in_addr* addr, byte *hostname, int hostname_len, uint timeout, int retry)
{
throw(new NotImplementedException());
}
// http://www.beej.us/guide/bgnet/output/html/multipage/inet_ntoaman.html
public static string inet_ntoa(this in_addr cp)
{
return(default(string));
}
public static int Ping(IPAddress ip)
{
in_addr destinationAddress = new in_addr((ip ?? IPAddress.Parse("0.0.0.0")).ToString());
IntPtr icmpHandle = IcmpCreateFile();
byte[] requestData = new byte[] { 0 };
byte[] replyByte = new byte[1000];
uint result = IcmpSendEcho(icmpHandle, destinationAddress, requestData, (ushort)requestData.Length, IntPtr.Zero, replyByte, (uint)replyByte.Length, 1000);
if (result > 0)
{
GCHandle handle = GCHandle.Alloc(replyByte, GCHandleType.Pinned);
ICMP_ECHO_REPLY reply = (ICMP_ECHO_REPLY)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(ICMP_ECHO_REPLY));
return (int)reply.RoundTripTime;
}
ERROR error = (ERROR)GetLastError();
return -1;
}
static void ListingCameras(ref in_addr Camera)
{
UInt32 MaxCameraList = 20;
tCameraInfo[] CameraList = new tCameraInfo[MaxCameraList];
UInt32 CameraNum = 0;
UInt32 CameraRle;
UInt32 Zero = 0;
bool gstop = true;
while (gstop)
{
Console.WriteLine("***********************************");
// Get list of reachable cameras.
CameraNum = Pv.CameraList(CameraList, MaxCameraList, ref Zero);
// Store how many cameras listed are reachable.
CameraRle = CameraNum;
// Append the list of unreachable cameras.
if (CameraNum < MaxCameraList)
{
CameraNum += Pv.CameraListUnreachable(CameraList, (MaxCameraList - CameraNum), ref Zero);
}
if (CameraNum > 0)
{
// Go through the number of cameras detected.
for (UInt32 i = 0; i < CameraNum; i++)
{
if (i < CameraRle)
{
// Get the camera's IP configuration.
if ((Camera.lErr = Pv.CameraIpSettingsGet(CameraList[i].UniqueId, ref Camera.Conf)) == tErr.eErrSuccess)
{
Camera.S_addr = Camera.Conf.CurrentIpAddress;
System.Net.IPAddress Address = new IPAddress(Camera.S_addr);
// Display the camera info.
Console.Write("{0}- {1} - Unique ID = {2} IP@ = {3}", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId, Address);
// Check to see if the camera is being used.
if (CameraList[i].PermittedAccess == 6)
{
Console.WriteLine(" [Available]");
}
else
{
Console.WriteLine(" [In use]");
}
Console.WriteLine();
}
else
{
Console.Write("{0}- {1} - Unique ID = {2} [Unavailable] ", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId);
}
}
else
{
Console.Write("{0}- {1} - Unique ID = {2}", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId);
}
}
if (CameraNum != CameraRle)
{
Console.WriteLine("Camera is unreachable.");
}
}
else
{
Console.WriteLine("There is no camera detected.");
}
// Wait a certain amount of time before checking again.
Thread.Sleep(1500);
}
}
/// <summary>
/// Resolves an IPv4 address to a MAC address
/// </summary>
/// <param name="sDestIP"></param>
/// <param name="sSrcIP"></param>
/// <returns></returns>
public static string GetMacAddress(string sDestIP, string sSrcIP = "0.0.0.0")
{
in_addr destIP = new in_addr(sDestIP);
in_addr srcIP = new in_addr(sSrcIP);
UInt64 macAddr = 0;
uint phyAddrLen = 8;
ERROR result = SendARP(destIP, srcIP, ref macAddr, ref phyAddrLen);
string sMac = null;
if (result == ERROR.ERROR_SUCCESS)
sMac = BitConverter.ToString(BitConverter.GetBytes(macAddr).Take((int)phyAddrLen).ToArray()).Replace("-", ":");
return sMac;
}
public static extern ERROR SendARP(in_addr DestIP, in_addr SrcIP, ref UInt64 MacAddr, ref uint PhyAddrLen);
public static extern IntPtr inet_ntoa(in_addr a);
static void Main(string[] args)
{
try
{
if (args.Length < 2)
{
Console.WriteLine(
"Command line syntax:\n\tfilter.exe index scenario \n\tindex - network interface index.\n\tscenario - sample set of filters to load.\n\tYou can use ListAdapters to determine correct index.");
Console.WriteLine("Available Scenarios:");
Console.WriteLine("1 - Redirect only IPv4 DNS packets for processing in user mode.");
Console.WriteLine("2 - Redirect only HTTP(TCP port 80) packets for processing in user mode. Both IPv4 and IPv6 protocols.");
Console.WriteLine("3 - Drop all IPv4 ICMP packets. Redirect all other packets to user mode (default behaviour).");
Console.WriteLine("4 - Block IPv4 access to http://www.ntkernel.com. Pass all other packets without processing in user mode.");
Console.WriteLine("5 - Redirect only ARP/RARP packets to user mode. Pass all others.");
return;
}
var adapterIndex = uint.Parse(args[0]) - 1;
var scena = uint.Parse(args[1]);
var driverPtr = Ndisapi.OpenFilterDriver();
if (!Ndisapi.IsDriverLoaded(driverPtr))
{
Console.WriteLine("Driver not installed on this system of failed to load.");
return;
}
// Retrieve adapter list
var adapters = new TCP_AdapterList();
Ndisapi.GetTcpipBoundAdaptersInfo(driverPtr, ref adapters);
// Set tunnel mode for the selected network interface
var mode = new ADAPTER_MODE
{
dwFlags = Ndisapi.MSTCP_FLAG_SENT_TUNNEL | Ndisapi.MSTCP_FLAG_RECV_TUNNEL,
hAdapterHandle = adapters.m_nAdapterHandle[adapterIndex]
};
Ndisapi.SetAdapterMode(driverPtr, ref mode);
// Create and set event for the adapter
var manualResetEvent = new ManualResetEvent(false);
Ndisapi.SetPacketEvent(driverPtr, adapters.m_nAdapterHandle[adapterIndex], manualResetEvent.SafeWaitHandle);
var filtersTable = new STATIC_FILTER_TABLE();
filtersTable.m_StaticFilters = new STATIC_FILTER[256];
switch (scena)
{
case 1:
filtersTable.m_TableSize = 3;
//**************************************************************************************
// 1. Outgoing DNS requests filter: REDIRECT OUT UDP packets with destination PORT 53
// Common values
filtersTable.m_StaticFilters[0].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[0].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[0].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[0].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND;
// Network layer filter
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_Protocol = 17; //IPPROTO_UDP
// Transport layer filter
filtersTable.m_StaticFilters[0].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_DEST_PORT;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_StartRange = 53; // DNS
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_EndRange = 53;
//****************************************************************************************
// 2. Incoming DNS responses filter: REDIRECT IN UDP packets with source PORT 53
// Common values
filtersTable.m_StaticFilters[1].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[1].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[1].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[1].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE;
// Network layer filter
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_IPv4.m_Protocol = 17; //IPPROTO_UDP
// Transport layer filter
filtersTable.m_StaticFilters[1].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_SRC_PORT;
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_SourcePort.m_StartRange = 53; // DNS
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_SourcePort.m_EndRange = 53;
//***************************************************************************************
// 3. Pass all packets (skipped by previous filters) without processing in user mode
// Common values
filtersTable.m_StaticFilters[2].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[2].m_ValidFields = 0;
filtersTable.m_StaticFilters[2].m_FilterAction = Ndisapi.FILTER_PACKET_PASS;
filtersTable.m_StaticFilters[2].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE | Ndisapi.PACKET_FLAG_ON_SEND;
break;
case 2:
filtersTable.m_TableSize = 5;
//**************************************************************************************
// 1. Outgoing HTTP requests filter: REDIRECT OUT TCP packets with destination PORT 80 IPv4
// Common values
filtersTable.m_StaticFilters[0].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[0].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[0].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[0].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND;
// Network layer filter
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_Protocol = 6; //IPPROTO_TCP
// Transport layer filter
filtersTable.m_StaticFilters[0].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_DEST_PORT;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_StartRange = 80; // HTTP
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_EndRange = 80;
//****************************************************************************************
// 2. Incoming HTTP responses filter: REDIRECT IN TCP packets with source PORT 80 IPv4
// Common values
filtersTable.m_StaticFilters[1].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[1].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[1].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[1].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE;
// Network layer filter
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[1].m_NetworkFilter.m_IPv4.m_Protocol = 6; //IPPROTO_TCP
// Transport layer filter
filtersTable.m_StaticFilters[1].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_SRC_PORT;
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_SourcePort.m_StartRange = 80; // HTTP
filtersTable.m_StaticFilters[1].m_TransportFilter.m_TcpUdp.m_SourcePort.m_EndRange = 80;
//****************************************************************************************
// 3. Outgoing HTTP requests filter: REDIRECT OUT TCP packets with destination PORT 80 IPv6
// Common values
filtersTable.m_StaticFilters[2].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[2].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[2].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[2].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND;
// Network layer filter
filtersTable.m_StaticFilters[2].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV6;
filtersTable.m_StaticFilters[2].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V6_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[2].m_NetworkFilter.m_IPv4.m_Protocol = 6; //IPPROTO_TCP
// Transport layer filter
filtersTable.m_StaticFilters[2].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[2].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_DEST_PORT;
filtersTable.m_StaticFilters[2].m_TransportFilter.m_TcpUdp.m_DestPort.m_StartRange = 80; // HTTP
filtersTable.m_StaticFilters[2].m_TransportFilter.m_TcpUdp.m_DestPort.m_EndRange = 80;
//****************************************************************************************
// 4. Incoming HTTP responses filter: REDIRECT IN TCP packets with source PORT 80 IPv6
// Common values
filtersTable.m_StaticFilters[3].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[3].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[3].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[3].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE;
// Network layer filter
filtersTable.m_StaticFilters[3].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV6;
filtersTable.m_StaticFilters[3].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V6_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[3].m_NetworkFilter.m_IPv4.m_Protocol = 6; // IPPROTO_TCP
// Transport layer filter
filtersTable.m_StaticFilters[3].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[3].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_SRC_PORT;
filtersTable.m_StaticFilters[3].m_TransportFilter.m_TcpUdp.m_SourcePort.m_StartRange = 80; // HTTP
filtersTable.m_StaticFilters[3].m_TransportFilter.m_TcpUdp.m_SourcePort.m_EndRange = 80;
//***************************************************************************************
// 5. Pass all packets (skipped by previous filters) without processing in user mode
// Common values
filtersTable.m_StaticFilters[4].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[4].m_ValidFields = 0;
filtersTable.m_StaticFilters[4].m_FilterAction = Ndisapi.FILTER_PACKET_PASS;
filtersTable.m_StaticFilters[4].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE | Ndisapi.PACKET_FLAG_ON_SEND;
break;
case 3:
filtersTable.m_TableSize = 5;
//**************************************************************************************
// 1. Block all ICMP packets
// Common values
filtersTable.m_StaticFilters[0].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[0].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID;
filtersTable.m_StaticFilters[0].m_FilterAction = Ndisapi.FILTER_PACKET_DROP;
filtersTable.m_StaticFilters[0].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND | Ndisapi.PACKET_FLAG_ON_RECEIVE;
// Network layer filter
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_Protocol = 1; //IPPROTO_ICMP
break;
case 4:
filtersTable.m_TableSize = 2;
//**************************************************************************************
// 1. Outgoing HTTP requests filter: DROP OUT TCP packets with destination IP 104.196.49.47 PORT 80 - 443 (http://www.ntkernel.com)
// Common values
filtersTable.m_StaticFilters[0].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[0].m_ValidFields = Ndisapi.NETWORK_LAYER_VALID | Ndisapi.TRANSPORT_LAYER_VALID;
filtersTable.m_StaticFilters[0].m_FilterAction = Ndisapi.FILTER_PACKET_DROP;
filtersTable.m_StaticFilters[0].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND;
// Network layer filter
var address = new in_addr();
var mask = new in_addr();
// IP address 104.196.49.47
address.s_b1 = 104;
address.s_b2 = 196;
address.s_b3 = 49;
address.s_b4 = 47;
// Network mask 255.255.255.255
mask.s_b1 = 255;
mask.s_b2 = 255;
mask.s_b3 = 255;
mask.s_b4 = 255;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_dwUnionSelector = Ndisapi.IPV4;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_ValidFields = Ndisapi.IP_V4_FILTER_PROTOCOL | Ndisapi.IP_V4_FILTER_DEST_ADDRESS;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_DestAddress.m_AddressType = Ndisapi.IP_SUBNET_V4_TYPE;
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_DestAddress.m_IpSubnet.m_Ip = address.s_addr; // IP address
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_DestAddress.m_IpSubnet.m_IpMask = mask.s_addr; // network mask
filtersTable.m_StaticFilters[0].m_NetworkFilter.m_IPv4.m_Protocol = 6; //IPPROTO_TCP
// Transport layer filter
filtersTable.m_StaticFilters[0].m_TransportFilter.m_dwUnionSelector = Ndisapi.TCPUDP;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_ValidFields = Ndisapi.TCPUDP_DEST_PORT;
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_StartRange = 80; // HTTP
filtersTable.m_StaticFilters[0].m_TransportFilter.m_TcpUdp.m_DestPort.m_EndRange = 443; //HTTPS
//***************************************************************************************
// 2. Pass all packets (skipped by previous filters) without processing in user mode
// Common values
filtersTable.m_StaticFilters[1].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[1].m_ValidFields = 0;
filtersTable.m_StaticFilters[1].m_FilterAction = Ndisapi.FILTER_PACKET_PASS;
filtersTable.m_StaticFilters[1].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE | Ndisapi.PACKET_FLAG_ON_SEND;
break;
case 5:
filtersTable.m_TableSize = 3;
//**************************************************************************************
// 1. Redirects all ARP packets to be processes by user mode application
// Common values
filtersTable.m_StaticFilters[0].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[0].m_ValidFields = Ndisapi.DATA_LINK_LAYER_VALID;
filtersTable.m_StaticFilters[0].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[0].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND | Ndisapi.PACKET_FLAG_ON_RECEIVE;
filtersTable.m_StaticFilters[0].m_DataLinkFilter.m_dwUnionSelector = Ndisapi.ETH_802_3;
filtersTable.m_StaticFilters[0].m_DataLinkFilter.m_Eth8023Filter.m_ValidFields = Ndisapi.ETH_802_3_PROTOCOL;
filtersTable.m_StaticFilters[0].m_DataLinkFilter.m_Eth8023Filter.m_Protocol = 0x0806; // ETH_P_ARP;
//**************************************************************************************
// 1. Redirects all RARP packets to be processes by user mode application
// Common values
filtersTable.m_StaticFilters[1].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[1].m_ValidFields = Ndisapi.DATA_LINK_LAYER_VALID;
filtersTable.m_StaticFilters[1].m_FilterAction = Ndisapi.FILTER_PACKET_REDIRECT;
filtersTable.m_StaticFilters[1].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_SEND | Ndisapi.PACKET_FLAG_ON_RECEIVE;
filtersTable.m_StaticFilters[1].m_DataLinkFilter.m_dwUnionSelector = Ndisapi.ETH_802_3;
filtersTable.m_StaticFilters[1].m_DataLinkFilter.m_Eth8023Filter.m_ValidFields = Ndisapi.ETH_802_3_PROTOCOL;
filtersTable.m_StaticFilters[1].m_DataLinkFilter.m_Eth8023Filter.m_Protocol = 0x0806; // ETH_P_ARP;
//***************************************************************************************
// 2. Pass all packets (skipped by previous filters) without processing in user mode
// Common values
filtersTable.m_StaticFilters[2].m_Adapter = 0; // applied to all adapters
filtersTable.m_StaticFilters[2].m_ValidFields = 0;
filtersTable.m_StaticFilters[2].m_FilterAction = Ndisapi.FILTER_PACKET_PASS;
filtersTable.m_StaticFilters[2].m_dwDirectionFlags = Ndisapi.PACKET_FLAG_ON_RECEIVE | Ndisapi.PACKET_FLAG_ON_SEND;
break;
default:
Console.WriteLine("Unknown test scenario specified. Exiting.");
return;
}
// Load filters into driver
Ndisapi.SetPacketFilterTable(driverPtr, ref filtersTable);
// Allocate and initialize packet structures
var request = new ETH_REQUEST();
var buffer = new INTERMEDIATE_BUFFER();
var bufferPtr = Marshal.AllocHGlobal(Marshal.SizeOf(buffer));
Win32Api.ZeroMemory(bufferPtr, Marshal.SizeOf(buffer));
request.hAdapterHandle = adapters.m_nAdapterHandle[adapterIndex];
request.EthPacket.Buffer = bufferPtr;
while (true)
{
manualResetEvent.WaitOne();
while (Ndisapi.ReadPacket(driverPtr, ref request))
{
buffer = (INTERMEDIATE_BUFFER)Marshal.PtrToStructure(bufferPtr, typeof(INTERMEDIATE_BUFFER));
WriteToConsole(buffer, bufferPtr);
if (buffer.m_dwDeviceFlags == Ndisapi.PACKET_FLAG_ON_SEND)
{
Ndisapi.SendPacketToAdapter(driverPtr, ref request);
}
else
{
Ndisapi.SendPacketToMstcp(driverPtr, ref request);
}
}
manualResetEvent.Reset();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public static extern uint IcmpSendEcho(IntPtr IcmpHandle, in_addr DestinationAddress, byte[] RequestData, ushort RequestSize, IntPtr pRequestOptions, ref ICMP_ECHO_REPLY ReplyBuffer, uint ReplySize, uint Timeout);
unsafe static void android_main(android_native_app_glue.android_app state)
{
// http://elfsharp.hellsgate.pl/examples.shtml
// https://msdn.microsoft.com/en-us/library/dd554932(VS.100).aspx
// http://mobilepearls.com/labs/native-android-api/
// X:\jsc.internal.git\compiler\jsc.meta\jsc.meta\Library\Templates\Java\InternalPopupWebView\XWindow.cs
// http://stackoverflow.com/questions/13249164/android-using-jni-from-nativeactivity
android_native_app_glue.app_dummy();
//Action<
trace("enter TestNDKUDP");
// listen to sockets.
// X:\jsc.svn\examples\javascript\chrome\apps\ChromeUDPNotification\ChromeUDPNotification\Application.cs
// http://stackoverflow.com/questions/10408980/android-ndk-sockets-network-unreachable
// http://stackoverflow.com/questions/1593946/what-is-af-inet-and-why-do-i-need-it
// https://msdn.microsoft.com/en-us/library/windows/hardware/ff543744(v=vs.85).aspx
// http://stackoverflow.com/questions/6033581/using-socket-in-android-ndk
// can we load apk from udp? and reload on update?
var s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
tracei("socket ", (int)s);
// http://stackoverflow.com/questions/8330808/bind-with-so-reuseaddr-fails
// https://books.google.ee/books?id=ptSC4LpwGA0C&pg=PA610&lpg=PA610&dq=SO_REUSEADDR+-1+errno+22&source=bl&ots=Ks2AUohlOn&sig=5ytq_BKAlj1sbZVNSGaaqPhM4lg&hl=en&sa=X&ei=glLgVM_SOsjCOa2RgfgN&ved=0CCQQ6AEwATgK#v=onepage&q=SO_REUSEADDR%20-1%20errno%2022&f=false
//byte hopLimit = 2;
// The default value is one for all IP multicast datagrams.
//setsockopt(s, IPPROTO_IP, IP_MULTICAST_TTL, &hopLimit, sizeof(byte));
// http://www.tldp.org/HOWTO/Multicast-HOWTO-6.html
var localAddr = new in_addr();
localAddr.s_addr = INADDR_ANY;
// For multicast sending use an IP_MULTICAST_IF flag with the setsockopt() call. This specifies the interface to be used.
{
var status = s.setsockopt(IPPROTO_IP, IP_MULTICAST_IF, &localAddr, sizeof(in_addr));
// anonymous types like linq expressions?
tracei("setsockopt IP_MULTICAST_IF: ", status);
}
// http://www.phonesdevelopers.com/1817807/
// http://www.infres.enst.fr/~dax/polys/multicast/api_en.html
//ip_mreq mreq;
var mreq = new ip_mreq();
// "239.1.2.3"
// ip_mreq3->imr_multiaddr.s_addr = inet_addr((char*)"239.1.2.3");
mreq.imr_multiaddr.s_addr = "239.1.2.3".inet_addr();
{
var status = s.setsockopt(IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(ip_mreq));
tracei("setsockopt IP_ADD_MEMBERSHIP: ", status);
}
//var bAllowMultiple = true;
//{
// var status = s.setsockopt(SOL_SOCKET, SO_REUSEADDR, &bAllowMultiple, sizeof(bool));
// // anonymous types like linq expressions?
// tracei("setsockopt SO_REUSEADDR: ", status);
//}
// Create the local endpoint
sockaddr_in localEndPoint;
ushort gport = 40804;
localEndPoint.sin_family = AF_INET;
localEndPoint.sin_addr.s_addr = INADDR_ANY.htonl();
localEndPoint.sin_port = gport.htons();
// Bind the socket to the port
{
int bindret = s.bind((sockaddr *)&localEndPoint, sizeof(sockaddr_in));
tracei("bind: ", bindret);
}
var ok = true;
while (ok)
{
var buff = stackalloc byte[0xfff];
sockaddr_in sender;
var sizeof_sender = sizeof(sockaddr_in);
trace("before recvfrom");
// http://pubs.opengroup.org/onlinepubs/009695399/functions/recvfrom.html
// Upon successful completion, recvfrom() shall return the length of the message in bytes.
var recvfromret = s.recvfrom(buff, 0xfff, 0, (sockaddr *)&sender, &sizeof_sender);
//I/xNativeActivity(24024): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:167 recvfrom: 116 errno: 22 Invalid argument
//I/xNativeActivity(24024): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:168 SenderAddrSize: 16 errno: 22 Invalid argument
tracei("recvfrom: ", recvfromret);
//tracei("sockaddr_in: ", sizeof_sender);
buff[recvfromret] = 0;
//trace(sender.sin_addr.inet_ntoa());
trace(buff);
}
// do we have XElement in native mode yet?
// http://pubs.opengroup.org/onlinepubs/7908799/xns/arpainet.h.html
// http://stackoverflow.com/questions/15569012/android-udp-client-not-able-to-receive-data-on-non-rooted-phone
// http://www.phonesdevelopers.com/1817807/
// !!1
// https://www.mail-archive.com/[email protected]/msg115225.html
// http://www.gta.ufrj.br/ensino/eel878/sockets/inet_ntoaman.html
// could jsc web apps be turned into ndk servers?
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:74 enter TestNDKUDP
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:85 socket 28 errno: 0
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:112 setsockopt SO_REUSEADDR: -1 errno: 22
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:129 setsockopt IP_MULTICAST_IF: -1 errno: 99
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:143 setsockopt IP_ADD_MEMBERSHIP: -1 errno: 19
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:159 bind: -1 errno: 98
//I/xNativeActivity(23301): X:\jsc.svn\examples\c\android\Test\TestNDKUDP\TestNDKUDP\xNativeActivity.cs:168 before recvfrom
//I/CwMcuSensor( 461): CwMcuSensor::flush: fd = 194, sensors_id = 0, path = /sys/class/htc_sensorhub/sensor_hub/flush, err = 0
}
public Pro_Head(string IP, int Port, int Func)
{
func = (byte)Func;
addr = new in_addr(IP.Split('.'));
sin_port = (short)Port;
}
