Wireshark · Wireshark-dev: Re: [Wireshark-dev] lua http.request and http.response structure

[Riccardo Roasio <riccardo.roasio@xxxxxxxxx>]

I also found that i'm using the tshark 1.0.0 version.
Should be that the problem was solved in the 1.0.3 ?

Thanks,
Riccardo

Luis EG Ontanon wrote:
> A bug in wireshark...
> That should't fail (not at least that way)!
>
> Can you open a bug in https://bugs.wireshark.org and attach to it both
> the code and a capture file that shows the problem
>
> Thanks,
> \Lego
>
> On Tue, Sep 2, 2008 at 12:42 PM, Riccardo Roasio
> <riccardo.roasio@xxxxxxxxx> wrote:
>   
> > I did this:
> >
> >
> > do
> >
> > http__response_data_extractor=Field.new("data-text-lines")
> >
> > http=Listener.new()
> >
> > function http.packet(pinfo,tvb)
> >
> >       local http_response_data=http_response_data_extractor()
> >       print("DATA : ",http_response_data)
> >
> > end
> >
> >
> > end
> >
> >
> >
> > but it gives me this error:
> >
> > ERROR:(ftype-tvbuff.c:133):val_repr_len: assertion failed
> > (rtype==FTREPR_DFILTER)
> >
> > Aborted
> >
> >
> > What's wrong with it?
> >
> > Thanks,
> > Riccardo
> >
> > Luis EG Ontanon wrote:
> >     
> > > do
> > >   local xyz_field = Field.new("http.xyz")
> > >   local tap= Listener.new();
> > >
> > >   ...
> > >
> > >   function tap.packet(pinfo,tvb)
> > >      local xyz = xyz_field()
> > >      ...
> > >   end
> > >
> > >   ...
> > >
> > > end
> > >
> > >
> > > On Tue, Sep 2, 2008 at 12:16 PM, Riccardo Roasio
> > > <riccardo.roasio@xxxxxxxxx> wrote:
> > >
> > >       
> > > > Hi,
> > > >
> > > > thanks for the aswer.
> > > > I think i made the wrong question....
> > > >
> > > > I would like to know how can i access to http message parts whit the
> > > > Field.new("") function.
> > > > In particular i'm trying to retrieve the get response body (or data)
> > > >
> > > > I tryed with Fiend.new(data-text-lines") but it gives an error when i
> > > > try to print it.
> > > >
> > > > Best Regards,
> > > > Riccardo
> > > >
> > > > Luis EG Ontanon wrote:
> > > >
> > > >         
> > > > > I'm wrote preety much all of WS Lua's interface, and I am not aware of
> > > > > any such "structure"...
> > > > >
> > > > > There are tap-data structures of lua that are extracted from header
> > > > > files of dissectors using code generated by epan/wslua/make-taps.pl
> > > > > which in turn is controlled by epan/wslua/taps .
> > > > >
> > > > > These are *willingly* left un-documented. As my plans are to radically
> > > > > modify this part of the code (but before I need to have a clear Idea
> > > > > of what and how this should be done).
> > > > >
> > > > > The http req/resp data currently passed to Listener calls is a Table
> > > > > that contains the  same data as struct http_info_value_t defined in
> > > > > epan/dissectors/packet-http.h .
> > > > >
> > > > > typedef struct _http_info_value_t {
> > > > >       guint32 framenum;
> > > > >       gchar   *request_method;
> > > > >       guint    response_code;
> > > > >       gchar   *http_host;
> > > > >       gchar   *request_uri;
> > > > > } http_info_value_t;
> > > > >
> > > > > Hope this helps...
> > > > >
> > > > > I hope this helps but do not count on it to be there on future versions.
> > > > >
> > > > > \Lego
> > > > >
> > > > > On Tue, Sep 2, 2008 at 10:16 AM, Riccardo Roasio
> > > > > <riccardo.roasio@xxxxxxxxx> wrote:
> > > > >
> > > > >
> > > > >           
> > > > > > Hi,
> > > > > >
> > > > > > where can i found informations about the lua http.response and
> > > > > > http.request structure?
> > > > > >
> > > > > > Regards,
> > > > > > Riccardo
> > > > > >
> > > > > > --
> > > > > > Riccardo Roasio
> > > > > > amuser S.p.A.
> > > > > > advanced multimedia services
> > > > > > 10149 Torino (Italy) - via Val della Torre, 4
> > > > > > Tel     +39 011 291 3777
> > > > > > Fax +39 011 291 3737
> > > > > > riccardo.roasio@xxxxxxxxx
> > > > > >
> > > > > > _______________________________________________
> > > > > > Wireshark-dev mailing list
> > > > > > Wireshark-dev@xxxxxxxxxxxxx
> > > > > > https://wireshark.org/mailman/listinfo/wireshark-dev
> > > > > >
> > > > > >
> > > > > >
> > > > > >             
> > > > >
> > > > >           
> > > > --
> > > > Riccardo Roasio
> > > > amuser S.p.A.
> > > > advanced multimedia services
> > > > 10149 Torino (Italy) - via Val della Torre, 4
> > > > Tel     +39 011 291 3777
> > > > Fax +39 011 291 3737
> > > > riccardo.roasio@xxxxxxxxx
> > > >
> > > > _______________________________________________
> > > > Wireshark-dev mailing list
> > > > Wireshark-dev@xxxxxxxxxxxxx
> > > > https://wireshark.org/mailman/listinfo/wireshark-dev
> > > >
> > > >
> > > >         
> > >
> > >
> > >       
> > --
> > Riccardo Roasio
> > amuser S.p.A.
> > advanced multimedia services
> > 10149 Torino (Italy) - via Val della Torre, 4
> > Tel     +39 011 291 3777
> > Fax +39 011 291 3737
> > riccardo.roasio@xxxxxxxxx
> >
> > _______________________________________________
> > Wireshark-dev mailing list
> > Wireshark-dev@xxxxxxxxxxxxx
> > https://wireshark.org/mailman/listinfo/wireshark-dev
> >
> >     
>
>
>
>   


--
Riccardo Roasio
amuser S.p.A.
advanced multimedia services
10149 Torino (Italy) - via Val della Torre, 4
Tel	+39 011 291 3777
Fax +39 011 291 3737
riccardo.roasio@xxxxxxxxx