http://www.nbee.org/ 2008-08-27T04:01:01+02:00 http://www.nbee.org/ http://www.nbee.org/lib/images/favicon.ico text/html 2008-08-25T15:52:40+02:00 fulvio http://www.nbee.org/doku.php?id=docs:samples&rev=1219672360&do=diff All the samples include an 'help' screen that will appear when the program is launched. Samples are in the bin/ folder of the NetBee Developer's Pack. NetBee Samples * PacketDecoder: it shows how to use the Packet Decoder module and how to save the results of this process on disk. * PDMLReader: it shows how to create and manage PDML (Packet Details Markup Language) files, i.e. files that contain fully decoded network packets. * PSMLReader: it shows how to create and manage PSML (Packet S… text/html 2008-08-18T11:55:09+02:00 fulvio http://www.nbee.org/doku.php?id=netpdl:changelog&rev=1219053309&do=diff Version 0.2 (work-in-progress) * Expressions: supported new functions hasstring() and extractstring() and added the possibility to support other functions * Expressions: added the possibility to specify a ”0” size when the [startat:size] operator is used for variables, fields, packetbuffer, etc. * Expressions: matching can be done through regular expressions (see hasstring() and extractstring() functions) * Expressions: new notation for hexadecimal strings (the ”#” character is no longe… text/html 2008-07-17T06:10:11+02:00 oliviermorandi http://www.nbee.org/doku.php?id=netvm:index&rev=1216267811&do=diff Abstract The Network Virtual Machine (NetVM) is a virtual network processor optimized for implementation and execution of packet handling applications. As a Java Virtual Machine virtualizes a CPU, the NetVM virtualizes a network processor. The NetVM is expected to provide a unified layer for networking tasks (e.g., packet filtering, packet counting, string matching) performed by various network applications (firewalls, network monitors, intrusion detectors) so that they can be executed on any n… text/html 2008-07-10T15:08:05+02:00 lorenzo http://www.nbee.org/doku.php?id=netpfl:definition&rev=1215695285&do=diff 1. Introduction The NetBee library implements a compiler for high level language used to program the NetVM in order to deal with the most common traffic filtering and monitoring applications. This document will present the syntax of this language, which is called NetPFL. text/html 2008-06-27T09:30:09+02:00 fabio http://www.nbee.org/doku.php?id=netpdl:netpdlfabio&rev=1214551809&do=diff Defining the structure of the protocol headers: the <fields> element This element is a container for all the structures that defines the header of the protocol. The protocol header starts with the first <field> or <cfield> element contained in the <fields> section. text/html 2008-06-26T12:01:02+02:00 fabio http://www.nbee.org/doku.php?id=netpdl:netpdlfulvio&rev=1214474462&do=diff Defining a set of Abstract Data Types for complex fields Network applications often define a some very peculiar data structures for data exchange. Although the primitives defined in NetPDL are suitable for describin a large set of fields, it may be useful to define some complex fields once, and then reuse these definitions when needed. text/html 2008-06-25T21:41:32+02:00 oliviermorandi http://www.nbee.org/doku.php?id=miscellaneous:credits&rev=1214422892&do=diff The NetBee project started at at Politecnico di Torino in November 2002. Since then, it has evolved considerably. This project was originated due to an idea of Fulvio Risso, and first contributors were some of the members of NetGroup at Politecnico di Torino. The NetGroup contributed to this project also through code that was developed originally for other projects.