Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 2845] lua data-text-lines issue

[bugzilla-daemon@xxxxxxxxxxxxx]

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2845


Balint Reczey <balint.reczey@xxxxxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |balint.reczey@xxxxxxxxxxxx




--- Comment #1 from Balint Reczey <balint.reczey@xxxxxxxxxxxx>  2008-10-30 07:23:57 PDT ---
I could not reproduce the crash with tshark/wireshark 1.0.3.
Could you check it again with the latest stable version?

(In reply to comment #0)
> Build Information:
> TShark 1.0.0
> 
> Copyright 1998-2008 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
> This is free software; see the source for copying conditions. There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> 
> Compiled with GLib 2.16.1, with libpcap 0.9.8, with libz 1.2.3.3, with POSIX
> capabilities (Linux), with libpcre 7.4, without SMI, with ADNS, with Lua 5.1,
> with GnuTLS 2.0.4, with Gcrypt 1.2.4, with MIT Kerberos.
> 
> Running on Linux 2.6.24-19-generic, with libpcap version 0.9.8.
> 
> Built using gcc 4.2.3 (Ubuntu 4.2.3-2ubuntu7).
> 
> --
> Trying to execute this code using this tshark command:
> 
>  tshark -X lua_script:http.lua  -f "port 80" -q
> 
> 
> -- http.lua
> 
> do
>         ip_addr_extractor=Field.new("ip.addr")
>         http_request_extractor=Field.new("http.request")
>         http_response_extractor=Field.new("http.response")
>         http_notification_extractor=Field.new("http.notification")
>         tcp_port_extractor=Field.new("tcp.port")
>         http_uri_extractor=Field.new("http.request.uri")
>         http_method_extractor=Field.new("http.request.method")
>         http_code_extractor=Field.new("http.response.code")
>         http_host_extractor=Field.new("http.host")
>         http_content_type_extractor=Field.new("http.content_type")
>         http_user_agent_extractor=Field.new("http.user_agent")
>         http_request_version_extractor=Field.new("http.request.version")
>         http_response_data_extractor=Field.new("data-text-lines")
>         http_connection_extractor=Field.new("http.connection")
>         http_date_extractor=Field.new("http.date")
>         http_server_extractor=Field.new("http.server")
>         http_content_length_extractor=Field.new("http.content_length")
>         http_last_modified_extractor=Field.new("http.last_modified")
> 
>         http=Listener.new()
> 
>         function http.packet(pinfo)
> 
>                 print("")
> 
>                 local ip_src,ip_dst=ip_addr_extractor()
>                 local tcp_src,tcp_dst=tcp_port_extractor()
>                 local http_request=http_request_extractor()
>                 local http_response=http_response_extractor()
>                 local http_method=http_method_extractor()
>                 local http_uri=http_uri_extractor()
>                 local http_code=http_code_extractor()
>                 local http_host=http_host_extractor()
>                 local http_content_type=http_content_type_extractor()
>                 local time=pinfo.abs_ts
>                 local http_user_agent=http_user_agent_extractor()
>                 local http_request_version=http_request_version_extractor()
>                 local http_response_data=http_response_data_extractor()
>                 local http_connection=http_connection_extractor()
>                 local http_date=http_date_extractor()
>                 local http_server=http_server_extractor()
>                 local http_content_length=http_content_length_extractor()
>                 local http_last_modified=http_last_modified_extractor()
> 
>                if http_request then
>                         print("**********  REQUEST  **********")
>                 else
>                         if http_response then
>                                 print("**********  RESPONSE  **********")
>                        else
>                                 if http_notification then
>                                         print("**********  NOTIFICATION 
> **********")
>                                 end
>                         end
> 
>                 end
> 
> 
>                 if http_request then
>                         print("TIME : ",time)
>                         print("FROM : ",ip_src,"[",tcp_src,"]")
>                         print("TO : ",ip_dst,"[",tcp_dst,"]")
>                         print("METHOD : ",http_method)
>                         print("URI : ",http_uri)
>                         print("HOST : ",http_host)
>                         print("UA : ",http_user_agent)
>                         print("VERSION : ",http_request_version)
> 
>                 else
>                         if http_response then
>                                 print("TIME : ",time)
>                                 print("FROM : ",ip_src,"[",tcp_src,"]")
>                                 print("TO : ",ip_dst,"[",tcp_dst,"]")
>                                 print("RESPONSE : ",http_code)
>                                 print("CONNECTION : ",http_connection)
>                                 print("C.TYPE : ",http_content_type)
>                                 print("C.LENGTH : ",http_content_length)
>                                 print("DATA : ",http_response_data)
>                                 print("DATE : ",http_date)
>                                 print("LAST MODIFIED : ",http_last_modified)
>                                 print("SERVER : ",http_server)
>                         end
>                 end
> 
>                 print("")
>         end
> 
> end
> 
> 
> crash with the following error:
> 
> 
> **
> ** ERROR:(ftype-tvbuff.c:133):val_repr_len: assertion failed: (rtype ==
> FTREPR_DFILTER)
> Aborted
> 


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