Exemple #1
0
        internal static SMB1Command GetQueryInformationResponse(SMB1Header header, QueryInformationRequest request, ISMBShare share, SMB1ConnectionState state)
        {
            SMB1Session session = state.GetSession(header.UID);
            string      path    = request.FileName;

            if (!path.StartsWith(@"\"))
            {
                path = @"\" + path;
            }

            if (share is FileSystemShare)
            {
                if (!((FileSystemShare)share).HasReadAccess(session.SecurityContext, path))
                {
                    state.LogToServer(Severity.Verbose, "Query Information on '{0}{1}' failed. User '{2}' was denied access.", share.Name, path, session.UserName);
                    header.Status = NTStatus.STATUS_ACCESS_DENIED;
                    return(new ErrorResponse(request.CommandName));
                }
            }

            FileNetworkOpenInformation fileInfo;

            header.Status = SMB1FileStoreHelper.QueryInformation(out fileInfo, share.FileStore, path, session.SecurityContext);
            if (header.Status != NTStatus.STATUS_SUCCESS)
            {
                return(new ErrorResponse(request.CommandName));
            }

            QueryInformationResponse response = new QueryInformationResponse();

            response.FileAttributes = SMB1FileStoreHelper.GetFileAttributes(fileInfo.FileAttributes);
            response.LastWriteTime  = fileInfo.LastWriteTime;
            response.FileSize       = (uint)Math.Min(UInt32.MaxValue, fileInfo.EndOfFile);
            return(response);
        }