How to python raw socket ????

[Leon]

have any relate module ??
or write example ??

.>_<.

Please help me

[Diez B. Roggisch]

Re: How to python raw socket ????

Leon wrote:
[color=blue]
> have any relate module ??
> or write example ??
>
> .>_<.
>
> Please help me[/color]

http://www.catb.org/~esr/faqs/smart-questions.html

http://docs.python.org/lib/module-socket.html

http://www.google.com/

--
Regards,

Diez B. Roggisch

[Michel Claveau - abstraction méta-galactique non t]

Re: How to python raw socket ????

Hi !

I had see that : http://monkey.org/~dugsong/pypcap/

It's what you search ?

@-salutations
--
Michel Claveau
mél : http://cerbermail.com/?6J1TthIa8B

[Leon]

Re: How to python raw socket ????

thanks Michel

I find socket module use socket.SOCK_RAW

but... the setsockopt(leve l,option,value) fuction,I don't know how to use it

like 'level' .....because I want to modify ip header....

^_^ libpap I can try it.....thanks you very much

"Michel Claveau - abstraction méta-galactique non triviale en fuite perpétuelle."
<unseulmcmcmcmc @msupprimerlepo int.claveauPOIN Tcom> ¼¶¼g©ó¶l¥ó·s»D: 416fb93e$0$2881 2$8fcfb975@news .wanadoo.fr...[color=blue]
> Hi !
>
> I had see that : http://monkey.org/~dugsong/pypcap/
>
> It's what you search ?
>
> @-salutations
> --
> Michel Claveau
> mél : http://cerbermail.com/?6J1TthIa8B
>
>
>
>
>[/color]

[Michel Claveau - abstraction méta-galactique non t]

Re: How to python raw socket ????

Hi !

......because I want to modify ip header

Wouaaah ! You want to make a proxy/router, a firewall, or a backdoor in
Python ?
It is not my normal work ; but, by curiosity, I would like to read examples
of code.

*sorry for my bad english*

@-salutations
--
Michel Claveau
mél : http://cerbermail.com/?6J1TthIa8B
sites : http://mclaveau.com http://bergoiata.org http://ponx.org
newsgroup : news://news.zoo-logique.org/programmation.Paradox

[Grant Edwards]

Re: How to python raw socket ????

On 2004-10-15, Leon <square690410@y ahoo.com.tw> wrote:

It's not good form to rely on the subject of the message to ask
your question. Repeat the question in the body of the message:

<http://www.catb.org/~esr/faqs/smart-questions.html>
[color=blue]
> have any relate module ??[/color]

Not that I'm aware of.
[color=blue]
> or write example ??[/color]

Here's a raw socket demo that sends and receives raw Ethernet
packets using protocol number 0x55aa on interface eth1. The
file is available at <ftp://ftp.visi.com/users/grante/python/rawDemo.py>.

Last time I looked, the socket module supported raw sockets
under Linux only.

---------------------------------8<---------------------------------
#!/usr/bin/python

import sys
import string
import struct
from socket import *

proto = 0x55aa

s = socket(AF_PACKE T, SOCK_RAW, proto)
s.bind(("eth1", proto))

ifName,ifProto, pktType,hwType, hwAddr = s.getsockname()

srcAddr = hwAddr
dstAddr = "\x01\x02\x03\x 04\x05\x06"
ethData = "here is some data for an ethernet packet"

txFrame = struct.pack("!6 s6sh",dstAddr,s rcAddr,proto) + ethData

print "Tx[%d]: "%len(ethDa ta) + string.join(["%02x"%ord( b) for b in ethData]," ")

s.send(txFrame)

rxFrame = s.recv(2048)

dstAddr,srcAddr ,proto = struct.unpack(" !6s6sh",rxFrame[:14])
ethData = rxFrame[14:]

print "Rx[%d]: "%len(ethDa ta) + string.join(["%02x"%ord( b) for b in ethData]," ")

s.close()
---------------------------------8<---------------------------------



--
Grant Edwards grante Yow! ... I want to perform
at cranial activities with
visi.com Tuesday Weld!!