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
>
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