public static int Main(String inParam)
{
if (inParam == null)
{
return(0);
}
var ptr = (IntPtr)Int64.Parse(inParam, NumberStyles.HexNumber);
var connection = HostConnectionData.LoadData(ptr);
if (connection.State != HostConnectionData.ConnectionState.Valid)
{
return((int)connection.State);
}
// Adjust host PID in case of WOW64 bypass and service help...
connection.UnmanagedInfo.m_HostPID = connection.RemoteInfo.HostPID;
try
{
// Prepare parameter array.
var paramArray = new object[1 + connection.RemoteInfo.UserParams.Length];
// The next type cast is not redundant because the object needs to be an explicit IContext
// when passed as a parameter to the IEntryPoint constructor and Run() methods.
paramArray[0] = (RemoteHooking.IContext)connection.UnmanagedInfo;
for (var i = 0; i < connection.RemoteInfo.UserParams.Length; i++)
{
paramArray[i + 1] = connection.RemoteInfo.UserParams[i];
}
// Note: at this point all but the first parameter are still binary encoded.
// Load the user library and initialize the IEntryPoint.
return(LoadUserLibrary(connection.RemoteInfo.UserLibraryName, connection.RemoteInfo.UserLibrary, paramArray, connection.HelperInterface));
}
catch (Exception ExtInfo)
{
Config.PrintWarning(ExtInfo.ToString());
return(-1);
}
finally
{
if (_connectedChannels.Contains(connection.RemoteInfo.ChannelName))
{
_connectedChannels.Remove(connection.RemoteInfo.ChannelName);
}
}
}
/// <summary>
/// Loads <see cref="HostConnectionData" /> from the <see cref="IntPtr" /> specified.
/// </summary>
/// <param name="unmanagedInfoPointer"></param>
public static HostConnectionData LoadData(IntPtr unmanagedInfoPointer)
{
var data = new HostConnectionData
{
_state = ConnectionState.Valid,
_unmanagedInfo = new REMOTE_ENTRY_INFO()
};
try
{
// Get the unmanaged data
Marshal.PtrToStructure(unmanagedInfoPointer, data._unmanagedInfo);
using (Stream passThruStream = new MemoryStream())
{
var passThruBytes = new byte[data._unmanagedInfo.UserDataSize];
var format = new BinaryFormatter();
// Workaround for deserialization when not using GAC registration
format.Binder = new AllowAllAssemblyVersionsDeserializationBinder();
Marshal.Copy(data._unmanagedInfo.UserData, passThruBytes, 0, data._unmanagedInfo.UserDataSize);
passThruStream.Write(passThruBytes, 0, passThruBytes.Length);
passThruStream.Position = 0;
data._remoteInfo = (ManagedRemoteInfo)format.Deserialize(passThruStream);
}
// Connect the HelperServiceInterface
data._helperInterface = RemoteHooking.IpcConnectClient <HelperServiceInterface>(data._remoteInfo.ChannelName);
// Ensure that the connection is working...
data._helperInterface.Ping();
if (!_connectedChannels.Contains(data._remoteInfo.ChannelName))
{
_connectedChannels.Add(data._remoteInfo.ChannelName);
return(new HostConnectionData {
_state = ConnectionState.NoChannel
});
}
}
catch (Exception ExtInfo)
{
Config.PrintError(ExtInfo.ToString());
return(new HostConnectionData {
_state = ConnectionState.Invalid
});
}
return(data);
}
public static int Main(string inParam)
{
if (inParam == null)
{
return(0);
}
var ptr = (IntPtr)Int64.Parse(inParam, System.Globalization.NumberStyles.HexNumber);
var connection = HostConnectionData.LoadData(ptr);
if (connection.State != HostConnectionData.ConnectionState.Valid)
{
return((int)connection.State);
}
// Adjust host PID in case of WOW64 bypass and service help...
connection.UnmanagedInfo.m_HostPID = connection.RemoteInfo.HostPID;
try
{
// Prepare parameter array.
var paramArray = new object[1 + connection.RemoteInfo.UserParams.Length];
paramArray[0] = (RemoteHooking.IContext)connection.UnmanagedInfo;
for (int i = 0; i < connection.RemoteInfo.UserParams.Length; i++)
{
paramArray[i + 1] = connection.RemoteInfo.UserParams[i];
}
/// Load the user library and initialize the IEntryPoint.
return(LoadUserLibrary(connection.RemoteInfo.UserLibrary, paramArray, connection.HelperInterface));
}
catch (Exception ExtInfo)
{
Config.Log.Warning(ExtInfo.ToString());
return(-1);
}
finally
{
if (_connectedChannels.Contains(connection.RemoteInfo.ChannelName))
{
_connectedChannels.Remove(connection.RemoteInfo.ChannelName);
}
}
}
private void Test_ParseV2ConnectionData(
string fileName = FileName,
int expectedNumberOfConnections = 1,
string expectedRequestSignalName = ExpectedRequestSignalName,
string expectedReadySignalName = ExpectedReadySignalName,
string expectedProjectPath = ExpectedProjectPath,
string expectedHttpConnectionString = ExpectedHttpConnectionString,
string expectedHttpsConnectionString = ExpectedHttpsConnectionString,
string expectedInjectScriptVerb = ExpectedInjectScriptVerb,
string expectedMappingDataVerb = ExpectedMappingDataVerb,
string expectedServerDataVerb = ExpectedServerDataVerb)
{
// Act
var result = HostConnectionUtil.ParseV2ConnectionData(fileName, SampleConnectionDataV2);
// Assert
Assert.NotNull(result);
Assert.Equal(expectedNumberOfConnections, result.Count());
if (expectedNumberOfConnections > 0)
{
Assert.False(result.Any(x => x == null), "List should not contain null connections");
HostConnectionData connection = result.Where(x => x.ProjectPaths.First() == expectedProjectPath).SingleOrDefault();
Assert.NotNull(connection);
Assert.Equal(expectedRequestSignalName, connection.RequestSignalName);
Assert.Equal(expectedReadySignalName, connection.ReadySignalName);
Assert.NotNull(connection.ProjectPaths);
Assert.Single(connection.ProjectPaths);
Assert.Equal(expectedProjectPath, connection.ProjectPaths.First());
Assert.Equal(expectedHttpConnectionString, connection.ConnectionString);
Assert.Equal(expectedHttpsConnectionString, connection.SslConnectionString);
Assert.Equal(expectedInjectScriptVerb, connection.InjectScriptVerb);
Assert.Equal(expectedMappingDataVerb, connection.MappingDataVerb);
Assert.Equal(expectedServerDataVerb, connection.ServerDataVerb);
}
}
/// <summary>
/// Loads <see cref="HostConnectionData"/> from the <see cref="IntPtr"/> specified.
/// </summary>
/// <param name="unmanagedInfoPointer"></param>
public static HostConnectionData LoadData(IntPtr unmanagedInfoPointer)
{
var data = new HostConnectionData
{
_state = ConnectionState.Valid,
_unmanagedInfo = new REMOTE_ENTRY_INFO()
};
try
{
// Get the unmanaged data
Marshal.PtrToStructure(unmanagedInfoPointer, data._unmanagedInfo);
using (Stream passThruStream = new MemoryStream())
{
byte[] passThruBytes = new byte[data._unmanagedInfo.UserDataSize];
BinaryFormatter format = new BinaryFormatter();
// Workaround for deserialization when not using GAC registration
format.Binder = new AllowAllAssemblyVersionsDeserializationBinder();
Marshal.Copy(data._unmanagedInfo.UserData, passThruBytes, 0, data._unmanagedInfo.UserDataSize);
passThruStream.Write(passThruBytes, 0, passThruBytes.Length);
passThruStream.Position = 0;
data._remoteInfo = (ManagedRemoteInfo)format.Deserialize(passThruStream);
}
// Connect the HelperServiceInterface
data._helperInterface = RemoteHooking.IpcConnectClient<HelperServiceInterface>(data._remoteInfo.ChannelName);
// Ensure that the connection is working...
data._helperInterface.Ping();
if (!_connectedChannels.Contains(data._remoteInfo.ChannelName))
{
_connectedChannels.Add(data._remoteInfo.ChannelName);
return new HostConnectionData { _state = ConnectionState.NoChannel };
}
}
catch (Exception ExtInfo)
{
Config.PrintError(ExtInfo.ToString());
return new HostConnectionData { _state = ConnectionState.Invalid };
}
return data;
}
