public static NTStatus ExecuteCall <I, O>(INTFileStore namedPipeShare, object pipeHandle, ushort OpNum, I inputArgs, out O outputData) where I : IRPCRequest
        {
            byte[]   output;
            NTStatus status;

            outputData = default(O);

            RequestPDU requestPDU = new RequestPDU();

            requestPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
            requestPDU.DataRepresentation.CharacterFormat             = CharacterFormat.ASCII;
            requestPDU.DataRepresentation.ByteOrder                   = ByteOrder.LittleEndian;
            requestPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
            requestPDU.OpNum          = OpNum;
            requestPDU.Data           = inputArgs.GetBytes();
            requestPDU.AllocationHint = (uint)requestPDU.Data.Length;
            byte[] input           = requestPDU.GetBytes();
            int    maxOutputLength = MaxTransmitFragmentSize;

            status = namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, maxOutputLength);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(status);
            }
            ResponsePDU responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;

            if (responsePDU == null)
            {
                status = NTStatus.STATUS_NOT_SUPPORTED;
                return(status);
            }

            byte[] responseData = responsePDU.Data;
            while ((responsePDU.Flags & PacketFlags.LastFragment) == 0)
            {
                status = namedPipeShare.ReadFile(out output, pipeHandle, 0, maxOutputLength);
                if (status != NTStatus.STATUS_SUCCESS)
                {
                    return(status);
                }
                responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;
                if (responsePDU == null)
                {
                    status = NTStatus.STATUS_NOT_SUPPORTED;
                    return(status);
                }
                responseData = ByteUtils.Concatenate(responseData, responsePDU.Data);
            }
            outputData = (O)Activator.CreateInstance(typeof(O), new object[] { responseData });
            return(NTStatus.STATUS_SUCCESS);
        }
        public static NTStatus BindPipe(INTFileStore namedPipeShare, string pipeName, Guid interfaceGuid, uint interfaceVersion, out object pipeHandle, out int maxTransmitFragmentSize)
        {
            maxTransmitFragmentSize = 0;
            FileStatus fileStatus;
            NTStatus   status = namedPipeShare.CreateFile(out pipeHandle, out fileStatus, pipeName, (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA), 0, ShareAccess.Read | ShareAccess.Write, CreateDisposition.FILE_OPEN, 0, null);

            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(status);
            }
            BindPDU bindPDU = new BindPDU();

            bindPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
            bindPDU.DataRepresentation.CharacterFormat             = CharacterFormat.ASCII;
            bindPDU.DataRepresentation.ByteOrder                   = ByteOrder.LittleEndian;
            bindPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
            bindPDU.MaxTransmitFragmentSize = 5680;
            bindPDU.MaxReceiveFragmentSize  = 5680;

            ContextElement serviceContext = new ContextElement();

            serviceContext.AbstractSyntax = new SyntaxID(interfaceGuid, interfaceVersion);
            serviceContext.TransferSyntaxList.Add(new SyntaxID(RemoteServiceHelper.NDRTransferSyntaxIdentifier, RemoteServiceHelper.NDRTransferSyntaxVersion));

            bindPDU.ContextList.Add(serviceContext);

            byte[] input = bindPDU.GetBytes();
            byte[] output;
            status = namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, 4096);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(status);
            }
            BindAckPDU bindAckPDU = RPCPDU.GetPDU(output, 0) as BindAckPDU;

            if (bindAckPDU == null)
            {
                return(NTStatus.STATUS_NOT_SUPPORTED);
            }

            maxTransmitFragmentSize = bindAckPDU.MaxTransmitFragmentSize;
            return(NTStatus.STATUS_SUCCESS);
        }
        public static List <string> ListShares(INTFileStore namedPipeShare, ShareType?shareType, out NTStatus status)
        {
            object pipeHandle;
            int    maxTransmitFragmentSize;

            status = NamedPipeHelper.BindPipe(namedPipeShare, ServerService.ServicePipeName, ServerService.ServiceInterfaceGuid, ServerService.ServiceVersion, out pipeHandle, out maxTransmitFragmentSize);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(null);
            }

            NetrShareEnumRequest shareEnumRequest = new NetrShareEnumRequest();

            shareEnumRequest.InfoStruct            = new ShareEnum();
            shareEnumRequest.InfoStruct.Level      = 1;
            shareEnumRequest.InfoStruct.Info       = new ShareInfo1Container();
            shareEnumRequest.PreferedMaximumLength = UInt32.MaxValue;
            shareEnumRequest.ServerName            = "*";
            RequestPDU requestPDU = new RequestPDU();

            requestPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
            requestPDU.DataRepresentation.CharacterFormat             = CharacterFormat.ASCII;
            requestPDU.DataRepresentation.ByteOrder                   = ByteOrder.LittleEndian;
            requestPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
            requestPDU.OpNum          = (ushort)ServerServiceOpName.NetrShareEnum;
            requestPDU.Data           = shareEnumRequest.GetBytes();
            requestPDU.AllocationHint = (uint)requestPDU.Data.Length;
            byte[] input = requestPDU.GetBytes();
            byte[] output;
            int    maxOutputLength = maxTransmitFragmentSize;

            status = namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, maxOutputLength);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(null);
            }
            ResponsePDU responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;

            if (responsePDU == null)
            {
                status = NTStatus.STATUS_NOT_SUPPORTED;
                return(null);
            }

            byte[] responseData = responsePDU.Data;
            while ((responsePDU.Flags & PacketFlags.LastFragment) == 0)
            {
                status = namedPipeShare.ReadFile(out output, pipeHandle, 0, maxOutputLength);
                if (status != NTStatus.STATUS_SUCCESS)
                {
                    return(null);
                }
                responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;
                if (responsePDU == null)
                {
                    status = NTStatus.STATUS_NOT_SUPPORTED;
                    return(null);
                }
                responseData = ByteUtils.Concatenate(responseData, responsePDU.Data);
            }
            namedPipeShare.CloseFile(pipeHandle);
            NetrShareEnumResponse shareEnumResponse = new NetrShareEnumResponse(responseData);
            ShareInfo1Container   shareInfo1        = shareEnumResponse.InfoStruct.Info as ShareInfo1Container;

            if (shareInfo1 == null || shareInfo1.Entries == null)
            {
                if (shareEnumResponse.Result == Win32Error.ERROR_ACCESS_DENIED)
                {
                    status = NTStatus.STATUS_ACCESS_DENIED;
                }
                else
                {
                    status = NTStatus.STATUS_NOT_SUPPORTED;
                }
                return(null);
            }

            List <string> result = new List <string>();

            foreach (ShareInfo1Entry entry in shareInfo1.Entries)
            {
                if (!shareType.HasValue || shareType.Value == entry.ShareType.ShareType)
                {
                    result.Add(entry.NetName.Value);
                }
            }
            return(result);
        }
Exemple #4
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        public static List <string> ListShares(INTFileStore namedPipeShare, ShareType?shareType, out NTStatus status)
        {
            object     pipeHandle;
            FileStatus fileStatus;

            status = namedPipeShare.CreateFile(out pipeHandle, out fileStatus, ServerService.ServicePipeName, (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA), 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, null);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(null);
            }
            BindPDU bindPDU = new BindPDU();

            bindPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
            bindPDU.DataRepresentation.CharacterFormat             = CharacterFormat.ASCII;
            bindPDU.DataRepresentation.ByteOrder                   = ByteOrder.LittleEndian;
            bindPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
            bindPDU.MaxTransmitFragmentSize = 5680;
            bindPDU.MaxReceiveFragmentSize  = 5680;

            ContextElement serverServiceContext = new ContextElement();

            serverServiceContext.AbstractSyntax = new SyntaxID(ServerService.ServiceInterfaceGuid, ServerService.ServiceVersion);
            serverServiceContext.TransferSyntaxList.Add(new SyntaxID(RemoteServiceHelper.NDRTransferSyntaxIdentifier, RemoteServiceHelper.NDRTransferSyntaxVersion));

            bindPDU.ContextList.Add(serverServiceContext);

            byte[] input = bindPDU.GetBytes();
            byte[] output;
            status = namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, 4096);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(null);
            }
            BindAckPDU bindAckPDU = RPCPDU.GetPDU(output, 0) as BindAckPDU;

            if (bindAckPDU == null)
            {
                status = NTStatus.STATUS_NOT_SUPPORTED;
                return(null);
            }

            NetrShareEnumRequest shareEnumRequest = new NetrShareEnumRequest();

            shareEnumRequest.InfoStruct            = new ShareEnum();
            shareEnumRequest.InfoStruct.Level      = 1;
            shareEnumRequest.InfoStruct.Info       = new ShareInfo1Container();
            shareEnumRequest.PreferedMaximumLength = UInt32.MaxValue;
            shareEnumRequest.ServerName            = "*";
            RequestPDU requestPDU = new RequestPDU();

            requestPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
            requestPDU.DataRepresentation.CharacterFormat             = CharacterFormat.ASCII;
            requestPDU.DataRepresentation.ByteOrder                   = ByteOrder.LittleEndian;
            requestPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
            requestPDU.OpNum          = (ushort)ServerServiceOpName.NetrShareEnum;
            requestPDU.Data           = shareEnumRequest.GetBytes();
            requestPDU.AllocationHint = (uint)requestPDU.Data.Length;
            input = requestPDU.GetBytes();
            int maxOutputLength = bindAckPDU.MaxTransmitFragmentSize;

            status = namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, maxOutputLength);
            if (status != NTStatus.STATUS_SUCCESS)
            {
                return(null);
            }
            ResponsePDU responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;

            if (responsePDU == null)
            {
                status = NTStatus.STATUS_NOT_SUPPORTED;
                return(null);
            }

            byte[] responseData = responsePDU.Data;
            while ((responsePDU.Flags & PacketFlags.LastFragment) == 0)
            {
                status = namedPipeShare.ReadFile(out output, pipeHandle, 0, maxOutputLength);
                if (status != NTStatus.STATUS_SUCCESS)
                {
                    return(null);
                }
                responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;
                if (responsePDU == null)
                {
                    status = NTStatus.STATUS_NOT_SUPPORTED;
                    return(null);
                }
                responseData = ByteUtils.Concatenate(responseData, responsePDU.Data);
            }
            NetrShareEnumResponse shareEnumResponse = new NetrShareEnumResponse(responseData);
            ShareInfo1Container   shareInfo1        = shareEnumResponse.InfoStruct.Info as ShareInfo1Container;

            if (shareInfo1 == null || shareInfo1.Entries == null)
            {
                if (shareEnumResponse.Result == Win32Error.ERROR_ACCESS_DENIED)
                {
                    status = NTStatus.STATUS_ACCESS_DENIED;
                }
                else
                {
                    status = NTStatus.STATUS_NOT_SUPPORTED;
                }
                return(null);
            }

            List <string> result = new List <string>();

            foreach (ShareInfo1Entry entry in shareInfo1.Entries)
            {
                if (!shareType.HasValue || shareType.Value == entry.ShareType.ShareType)
                {
                    result.Add(entry.NetName.Value);
                }
            }
            return(result);
        }