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);
}
private static OpenAndXResponse CreateResponseFromFileInfo(FileNetworkOpenInformation fileInfo, ushort fileID, OpenResult openResult)
{
OpenAndXResponse response = new OpenAndXResponse();
response.FID = fileID;
response.FileAttrs = SMB1FileStoreHelper.GetFileAttributes(fileInfo.FileAttributes);
response.LastWriteTime = fileInfo.LastWriteTime;
response.FileDataSize = (uint)Math.Min(UInt32.MaxValue, fileInfo.EndOfFile);
response.AccessRights = AccessRights.SMB_DA_ACCESS_READ;
response.ResourceType = ResourceType.FileTypeDisk;
response.OpenResults.OpenResult = openResult;
return(response);
}
private static OpenAndXResponseExtended CreateResponseExtendedFromFileInfo(FileNetworkOpenInformation fileInfo, ushort fileID, OpenResult openResult)
{
OpenAndXResponseExtended response = new OpenAndXResponseExtended();
response.FID = fileID;
response.FileAttrs = SMB1FileStoreHelper.GetFileAttributes(fileInfo.FileAttributes);
response.LastWriteTime = fileInfo.LastWriteTime;
response.FileDataSize = (uint)Math.Min(UInt32.MaxValue, fileInfo.EndOfFile);
response.AccessRights = AccessRights.SMB_DA_ACCESS_READ;
response.ResourceType = ResourceType.FileTypeDisk;
response.OpenResults.OpenResult = openResult;
response.MaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.READ_CONTROL | AccessMask.SYNCHRONIZE;
return(response);
}