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 FileNetworkOpenInformation?GetNetworkOpenInformation(INtFileStore fileStore, string path, SecurityContext securityContext)
{
fileStore.CreateFile(out NtHandle handle, out _, path, (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.Read | ShareAccess.Write, CreateDisposition.FILE_OPEN, 0, securityContext);
fileStore.GetFileInformation(out FileInformation? fileInfo, handle, FileInformationClass.FileNetworkOpenInformation);
fileStore.CloseFile(handle);
return((FileNetworkOpenInformation?)fileInfo);
}
public static NTStatus BindPipe(INtFileStore namedPipeShare, string pipeName, Guid interfaceGuid, uint interfaceVersion, out NtHandle?pipeHandle, out int maxTransmitFragmentSize)
{
maxTransmitFragmentSize = 0;
namedPipeShare.CreateFile(out pipeHandle, out _, pipeName, (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA), 0, ShareAccess.Read | ShareAccess.Write, CreateDisposition.FILE_OPEN, 0, null);
BindPDU bindPdu = new BindPDU
{
Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment,
DataRepresentation =
{
CharacterFormat = CharacterFormat.ASCII,
ByteOrder = ByteOrder.LittleEndian,
FloatingPointRepresentation = FloatingPointRepresentation.IEEE
},
MaxTransmitFragmentSize = 5680,
MaxReceiveFragmentSize = 5680
};
ContextElement serviceContext = new ContextElement
{
AbstractSyntax = new SyntaxID(interfaceGuid, interfaceVersion)
};
serviceContext.TransferSyntaxList.Add(new SyntaxID(RemoteServiceHelper.NDRTransferSyntaxIdentifier, RemoteServiceHelper.NDRTransferSyntaxVersion));
bindPdu.ContextList.Add(serviceContext);
byte[] input = bindPdu.GetBytes();
namedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out byte[]? output, 4096);
if (!(RPCPDU.GetPDU(output, 0) is BindAckPDU bindAckPDU))
{
return(NTStatus.STATUS_NOT_SUPPORTED);
}
maxTransmitFragmentSize = bindAckPDU.MaxTransmitFragmentSize;
return(NTStatus.STATUS_SUCCESS);
}
public static FileNetworkOpenInformation?GetNetworkOpenInformation(INtFileStore fileStore, NtHandle handle)
{
fileStore.GetFileInformation(out FileInformation? fileInfo, handle, FileInformationClass.FileNetworkOpenInformation);
return((FileNetworkOpenInformation?)fileInfo);
}
public NTFileStoreTests(INtFileStore fileStore)
{
m_fileStore = fileStore;
m_fileStore.CreateFile(out NtHandle handle, out _, TestDirName, AccessMask.GENERIC_ALL, FileAttributes.Directory, ShareAccess.Read, CreateDisposition.FILE_OPEN_IF, CreateOptions.FILE_DIRECTORY_FILE, null);
m_fileStore.CloseFile(handle);
}