srbt problem

hi *,
i have a problem with use srbt1() to send 1 packet using a bluetooth 
socket, someone can show me an example please??

thanks a lot, sorry for my bad english!

\o/

----

sid.

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Freezing a python script which uses scapy

Re: Freezing a python script which uses scapy

Jim Comen wrote:
> Has anyone tried to create a frozen binary of a python script which uses scapy?

I haven't used freeze, but I have successfully used PyInstaller to build 
an executable for Scapy v1. Should work on Linux, too. 
http://trac.secdev.org/scapy/wiki/BuildingScapyExe

With Scapy v2, I encountered the the same issues that you reported.
"ImportError: No module named l2", etc.

> Is there anything special which must be done?

Yes, because Scapy does some dynamic imports (what Pyinstaller calls 
"hidden imports".) http://bit.ly/2AXQHX

I managed to get around those errors by importing all layers/*.py 
modules explicitly in my top level script, so that PyInstaller got 
informed about the dependency. But there were still some other issues, 
that I currently don't remember.

Regards
Dirk

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Unknown Link Layayer followed by exceptions

Hello,
I would like to use scapy in a python program. I was using pcapy but  
need to figure out whether the data is actually due to
padding or real data (i.e sometimes ACK packets have no data but pcapy  
shows this as 6 bytes of data, though scapy shows
this as a Padding of 6 bytes, actual data being in a Raw packet).

However, when I try to open pcap file
pcr = scapy.utils.PcapReader("/ln/tcpdump/dump.13.56.09.15")
WARNING: PcapReader: unknown LL type [1]/[0x1]. Using Raw packets

pcr.read_packet()

Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
   File "/ln/meraki/custom/lib/python2.6/site-packages/scapy/ 
utils.py", line 556, in read_packet
     p = conf.raw_layer(s)
TypeError: 'NoneType' object is not callable

I have created a small subset of this pcap file and PcapReader works  
on that.

Regards
Saparshi

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Re: Unknown Link Layayer followed by exceptions

On Fri, 6 Nov 2009, Saptarshi Guha wrote:

> Hello,
> I would like to use scapy in a python program. I was using pcapy but need to 
> figure out whether the data is actually due to
> padding or real data (i.e sometimes ACK packets have no data but pcapy shows 
> this as 6 bytes of data, though scapy shows
> this as a Padding of 6 bytes, actual data being in a Raw packet).
>
> However, when I try to open pcap file
> pcr = scapy.utils.PcapReader("/ln/tcpdump/dump.13.56.09.15")
> WARNING: PcapReader: unknown LL type [1]/[0x1]. Using Raw packets
>
> pcr.read_packet()
>
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/ln/meraki/custom/lib/python2.6/site-packages/scapy/utils.py", line 
> 556, in read_packet
>   p = conf.raw_layer(s)
> TypeError: 'NoneType' object is not callable

While the traceback comes from a kind of bug, when you use scapy as a 
library, you need to import the layers present in your pcap you want scapy 
to decode for your program:

import scapy.layers.l2
import scapy.layers.inet

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Re: Unknown Link Layayer followed by exceptions

> While the traceback comes from a kind of bug, when you use scapy as a
> library, you need to import the layers present in your pcap you want scapy
> to decode for your program:
>
> import scapy.layers.l2
> import scapy.layers.inet
>
>

Thank you. I'll look into it as soon as I reach home.
Regards
Saptarshi

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Beginner Q: Size of packet?

Hello,
A rather basic question. I can get the size of the data in packet, but
how do I find out the total packet length (including all the headers)?

I have a packet returned from obj.read_next()
where obj is a PcapReader object.

Thank you for your time
Regards
Saptarshi

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RE: Beginner Q: Size of packet?

len(packet) works for me.

________________________________________
From: Saptarshi Guha [saptarshi.guha <at> gmail.com]
Sent: Friday, November 06, 2009 11:37 AM
To: scapy.ml <at> secdev.org
Subject: [scapy.ml] Beginner Q: Size of packet?

Hello,
A rather basic question. I can get the size of the data in packet, but
how do I find out the total packet length (including all the headers)?

I have a packet returned from obj.read_next()
where obj is a PcapReader object.

Thank you for your time
Regards
Saptarshi

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Re: Unknown Link Layayer followed by exceptions

It worked.
Thank you
Saptarshi

> While the traceback comes from a kind of bug, when you use scapy as  
> a library, you need to import the layers present in your pcap you  
> want scapy to decode for your program:
>
> import scapy.layers.l2
> import scapy.layers.inet
>
>
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>

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Re: Beginner Q: Size of packet?

This works for me.
Thank you
Saptarshi

On Nov 6, 2009, at 2:55 PM, Tim Broberg wrote:

> len(packet) works for me.
>
> ________________________________________
> From: Saptarshi Guha [saptarshi.guha <at> gmail.com]
> Sent: Friday, November 06, 2009 11:37 AM
> To: scapy.ml <at> secdev.org
> Subject: [scapy.ml] Beginner Q: Size of packet?
>
> Hello,
> A rather basic question. I can get the size of the data in packet, but
> how do I find out the total packet length (including all the headers)?
>
> I have a packet returned from obj.read_next()
> where obj is a PcapReader object.
>
> Thank you for your time
> Regards
> Saptarshi
>
> ---------------------------------------------------------------------
> To unsubscribe, send a mail to scapy.ml-unsubscribe <at> secdev.org
>
> The information and any attached documents contained in this message
> may be confidential and/or legally privileged.  The message is
> intended solely for the addressee(s).  If you are not the intended
> recipient, you are hereby notified that any use, dissemination, or
> reproduction is strictly prohibited and may be unlawful.  If you are
> not the intended recipient, please contact the sender immediately by
> return e-mail and destroy all copies of the original message.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, send a mail to scapy.ml-unsubscribe <at> secdev.org
>

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