public static List <string> ListShares(INtFileStore namedPipeShare, ShareType?shareType)
{
NamedPipeHelper.BindPipe(namedPipeShare, ServerService.ServicePipeName, ServerService.ServiceInterfaceGuid, ServerService.ServiceVersion, out NtHandle? pipeHandle, out int maxTransmitFragmentSize).IsSuccessElseThrow();
NetrShareEnumRequest shareEnumRequest = new NetrShareEnumRequest
{
InfoStruct = new ShareEnum
{
Level = 1,
Info = new ShareInfo1Container()
},
PreferedMaximumLength = uint.MaxValue,
ServerName = "*"
};
byte[] data = shareEnumRequest.GetBytes();
RequestPDU requestPdu = new RequestPDU
{
Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment,
DataRepresentation =
{
CharacterFormat = CharacterFormat.ASCII,
ByteOrder = ByteOrder.LittleEndian,
FloatingPointRepresentation = FloatingPointRepresentation.IEEE
},
OpNum = (ushort)ServerServiceOpName.NetrShareEnum,
Data = data,
AllocationHint = (uint)data.Length
};
byte[] input = requestPdu.GetBytes();
namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out byte[]? output, maxTransmitFragmentSize);
if (!(RPCPDU.GetPDU(output, 0) is ResponsePDU responsePdu))
{
throw new NtStatusException(NTStatus.STATUS_NOT_SUPPORTED);
}
byte[] responseData = responsePdu.Data;
while ((responsePdu.Flags & PacketFlags.LastFragment) == 0)
{
namedPipeShare.ReadFile(out output, pipeHandle, 0, maxTransmitFragmentSize);
if (!(RPCPDU.GetPDU(output, 0) is ResponsePDU responsePdu2))
{
throw new NtStatusException(NTStatus.STATUS_NOT_SUPPORTED);
}
responseData = ByteUtils.Concatenate(responseData, responsePdu2.Data);
}
namedPipeShare.CloseFile(pipeHandle);
NetrShareEnumResponse shareEnumResponse = new NetrShareEnumResponse(responseData);
if (shareEnumResponse.InfoStruct.Info is ShareInfo1Container shareInfo1 && shareInfo1.Entries != null)
{
return((from entry in shareInfo1.Entries where !shareType.HasValue || shareType.Value == entry.ShareType.ShareType select entry.NetName.Value).ToList());
}
throw new NtStatusException(shareEnumResponse.Result == Win32Error.ERROR_ACCESS_DENIED ? NTStatus.STATUS_ACCESS_DENIED : NTStatus.STATUS_NOT_SUPPORTED);
}
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);
}
