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
> <[EMAIL PROTECTED]> 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
>>> <[EMAIL PROTECTED]> 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
>>>> [EMAIL PROTECTED]
>>>>
>>>> _______________________________________________
>>>> Wireshark-dev mailing list
>>>> [email protected]
>>>> 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
>> [EMAIL PROTECTED]
>>
>> _______________________________________________
>> Wireshark-dev mailing list
>> [email protected]
>> 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
[EMAIL PROTECTED]
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