Re: IPv6 OS Detection: Call for fingerprinters!

[Fyodor <fyodor () insecure org>]

On Thu, Jul 07, 2011 at 03:53:22PM +0200, Luis MartinGarcia. wrote:
> On 07/07/2011 01:30 AM, Fyodor wrote:
> > I get the error in --interactive and command-line mode.  Here is the full output:
>
> Hi Fyodor,
>
> Mmm, that was supposed to be fixed in r24677. Could you please "svn
> update" and try to run it again? You can pick the script from either
> this address:

I've updated to current (r24710) and it still fails, but I think I may
see the problem.  r24678 includes:

-    icmp_packet.data="\xEE"*65800        # This causes a deprecation warning
+    icmp_packet.data="\xEE"*65800        # This used to equal 65800 but since it fails in Python>=2.7, it was changed 
to 65001

It looks like you updated the comments, but didn't actually change the
value.  If I change that 65,800 to 65,001, I no longer get that error
message.  But I do get other errors later.  Here is the full output:

[root@play nping-dev]# ./ipv6fp.py --interactive
[+] First of all, we need you to provide some details:
  |_ Target's IPv6 address: 2002:43a9:54c8:0:21a:6bff:fece:b9ea
  |_ Target's IP (version 4) address [Press ENTER to skip IPv4]: 192.168.0.8
  |_ OPEN port in target [Press ENTER to default to 80]: 22
  |_ CLOSED port in target [Press ENTER to default to 9999]: 23
=================================================================
==            NMAP IPv6 OS DETECTION RESEARCH TOOL             ==
=================================================================
 You are running ipv6fp, an internal research tool for the Nmap  
 Security Scanner. This program will send about 150 IPv6 network 
 probes to a target system and collect any responses received.   
 The results will let us build a new IPv6 stack fingerprinting   
 engine in Nmap.                                                 
                                                                 
 We'd like to thank you in advance for running this tool. After  
 the execution has finished, a file with the following name      
 will be sted in the working directory:                          
                                                                 
                       nmap6fp27957240.6fp                       
                                                                 
 Please send it to the following address: david+luis () nmap org
                                                                 
=================================================================
[+] PERFORMING CONNECTIVITY TEST... 
[+] IPv6 conectivity: Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 3955, in test_connectivity
    response6=send_and_receive(final_packets, verbosity=0)
  File "./ipv6fp.py", line 994, in send_and_receive
    responses=sndrcv_ng(packet, iface=interface_g, retry=packet_retries_g, timeout=capture_timeout_g, multi=0, 
verbose=verbosity, inter=inter_packet_delay_g)
  File "./ipv6fp.py", line 967, in sndrcv_ng
    send(pkt, inter=inter, verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 235, in send
    __gen_send(conf.L3socket(*args, **kargs), x, inter=inter, loop=loop, count=count,verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 207, in __gen_send
    x = SetGen(x)
NameError: global name 'SetGen' is not defined
Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 3955, in test_connectivity
    response6=send_and_receive(final_packets, verbosity=0)
  File "./ipv6fp.py", line 994, in send_and_receive
    responses=sndrcv_ng(packet, iface=interface_g, retry=packet_retries_g, timeout=capture_timeout_g, multi=0, 
verbose=verbosity, inter=inter_packet_delay_g)
  File "./ipv6fp.py", line 967, in sndrcv_ng
    send(pkt, inter=inter, verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 235, in send
    __gen_send(conf.L3socket(*args, **kargs), x, inter=inter, loop=loop, count=count,verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 207, in __gen_send
    x = SetGen(x)
NameError: global name 'SetGen' is not defined
Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 3955, in test_connectivity
    response6=send_and_receive(final_packets, verbosity=0)
  File "./ipv6fp.py", line 994, in send_and_receive
    responses=sndrcv_ng(packet, iface=interface_g, retry=packet_retries_g, timeout=capture_timeout_g, multi=0, 
verbose=verbosity, inter=inter_packet_delay_g)
  File "./ipv6fp.py", line 967, in sndrcv_ng
    send(pkt, inter=inter, verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 235, in send
    __gen_send(conf.L3socket(*args, **kargs), x, inter=inter, loop=loop, count=count,verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 207, in __gen_send
    x = SetGen(x)
NameError: global name 'SetGen' is not defined
NO
[+] IPv4 conectivity: Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 3987, in test_connectivity
    response4=send_and_receive(final_packets, verbosity=0)
  File "./ipv6fp.py", line 994, in send_and_receive
    responses=sndrcv_ng(packet, iface=interface_g, retry=packet_retries_g, timeout=capture_timeout_g, multi=0, 
verbose=verbosity, inter=inter_packet_delay_g)
  File "./ipv6fp.py", line 967, in sndrcv_ng
    send(pkt, inter=inter, verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 235, in send
    __gen_send(conf.L3socket(*args, **kargs), x, inter=inter, loop=loop, count=count,verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 207, in __gen_send
    x = SetGen(x)
NameError: global name 'SetGen' is not defined
Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 3987, in test_connectivity
    response4=send_and_receive(final_packets, verbosity=0)
  File "./ipv6fp.py", line 994, in send_and_receive
    responses=sndrcv_ng(packet, iface=interface_g, retry=packet_retries_g, timeout=capture_timeout_g, multi=0, 
verbose=verbosity, inter=inter_packet_delay_g)
  File "./ipv6fp.py", line 967, in sndrcv_ng
    send(pkt, inter=inter, verbose=verbose)
  File "/usr/lib/python2.7/site-packages/scapy/sendrecv.py", line 235, in send
    __gen_send(conf.L3socket(*args, **kargs):                                   lo      ::1                             
   
fe80::226:18ff:fe6a:40a6/128             ::                                   lo      ::1                               
 
fe80::250:56ff:fec0:1/128                ::                                   lo      ::1                               
 
fe80::250:56ff:fec0:8/128                ::                                   lo      ::1                               
 
ff02::1/128                              ff02::1                              eth0    fe80::226:18ff:fe6a:40a6          
 
ff02::1:2/128                            ff02::1:2                            eth0    fe80::226:18ff:fe6a:40a6          
 
== IPv4 Routing information =====================================
Network         Netmask         Gateway         Iface           Output IP
127.0.0.0       255.0.0.0       0.0.0.0         lo              127.0.0.1      
192.168.0.0     255.255.255.0   0.0.0.0         eth0            192.168.0.5    
172.16.154.0    255.255.255.0   0.0.0.0         vmnet8          172.16.154.1   
172.16.206.0    255.255.255.0   0.0.0.0         vmnet1          172.16.206.1   
0.0.0.0         0.0.0.0         192.168.0.6     eth0            192.168.0.5    

== Other Details ================================================
[+] IPv4 Interface:      eth0
[+] IPv6 Interface:      eth0
[+] User interface:      eth0
Traceback (most recent call last):
  File "./ipv6fp.py", line 4102, in <module>
    main()
  File "./ipv6fp.py", line 4072, in main
    if test_connectivity()==False :
  File "./ipv6fp.py", line 4004, in test_connectivity
    print_debug_info()
  File "./ipv6fp.py", line 373, in print_debug_info
    print "[+] IPv6 enabled:        " + str(conf.ipv6_enabled)
AttributeError: 'Conf' object has no attribute 'ipv6_enabled'


Cheers,
Fyodor
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