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Wireshark-dev: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
From: <chris.guo@xxxxxxxxx>
Date: Fri, 1 Sep 2006 17:11:04 +0800
Title: A question about ASN.1 encoding in wireshark
Hi,
Thank you very much, I can build my dissector
successfuly,
Do you know how to debug wireshark? I installed DDD on
my platform. I want to track the code when running the
application.
By the way, I edit an ASN.1 message by ASN1VE, and
tried to open it by wireshark but it still can not decode the message
correctly(can not show the field name correctly). Is it right I
open my ASN.1 based message directly by wirshark? or I shall capture
the TCP based ASN1 message I defined, then open by
wireshark?
Best Regards,
Chris
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of ext Anders Broman (AL/EAB)
Sent: Thursday, August 31, 2006 3:34 PM
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
Hi,
You
need to copy the resulting packet-clip.c and .h to /epan/dissectors and edit the
makefile.common in that directory. NOTE there is already a dissector called
clip
presumably for something entierly different. You may want to change the
name of your dissector...
Best
regards
Anders
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of chris.guo@xxxxxxxxx
Sent: den 31 augusti 2006 09:24
To: wireshark-dev@xxxxxxxxxxxxx
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
Hi,
Thank you,
I used command "python ../../tools/asn2wrs.py -p
clip -c clip.cnf -s packet-clip-template clip.asn" to build my dissector. Then I recompile the
wireshark, it is still not work, did I missed some steps? or arethere any
guildines or tips when write .cnf file and template
files?
Regards,
Chris
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of ext Kukosa, Tomas
Sent: Wednesday, August 30, 2006 4:21 PM
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
Hi,
if it is BER encoded and you need only to display it
(withou any additional handling) the other possibility could be the ASN.1
plugin.
As I know it requires only precompiled ASN.1
description.
But I have never used it.
Regards,
Tomas
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of Anders Broman (AL/EAB)
Sent: Wednesday, August 30, 2006 10:09 AM
To: Developer support list for Wireshark
Subject: Re: [Wireshark-dev] A question about ASN.1 encoding in wireshark
Hi,
Do you
get anything displayed after TCP?
See http://wiki.wireshark.org/Asn2wrs on
how to design an asn1 based dissector using asn2wrs.
Best
regards
Anders
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of chris.guo@xxxxxxxxx
Sent: den 30 augusti 2006 04:03
To: wireshark-dev@xxxxxxxxxxxxx
Subject: [Wireshark-dev] A question about ASN.1 encoding in wireshark
Hi All,
I have a question about ASN.1 decoding in wirshark, hope can get someone's help.
I have my own defined ASN.1 messages, these messages are decoded with BER, the messages transfer based on TCP/IP, wireshark can capture the messages, and decode the message, but can not display the field name in the detailed information area.
I want to add my ASN.1 definitions in wireshark, and can decode/show the message correctly in the detailed information area in the wireshark, but I do not know how to proceed, it there any one can share the experiences or send me some useful materials?
Thank you very much,
Chris
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