ShySec
struct error: unpack requires a string argument of length 16
Hi, I'm running on ArchLinux and I get this error with the ping.py script:
It seems to be an outdated library or something like that, has anyone the same error as me?
It is outdated library.There are a few hard code in the file ping.py in this project. it is about change digit 8 to digit 16.In my local site, sound like I have fixed this. Now it works in my side.
Change Line 111
if len(packet) < 8: return None (type, code, csum, block_id) = struct.unpack('bbHL', packet[:8])
to
if len(packet) < 16: return None (type, code, csum, block_id) = struct.unpack('bbHL', packet[:16])
Same to Line 121,128,133,142,179
t_csum = checksum(t_header+packet[8:])
if len(packet) < 20+8+1: return None # require 1 block of data
if ip['length']+8+1 > len(packet): return None # invalid ICMP header
payload = packet[8:]
icmpHeader = recPacket[20:28]
to
t_csum = checksum(t_header+packet[16:])
if len(packet) < 20+16+1: return None # require 1 block of data
if ip['length']+16+1 > len(packet): return None # invalid ICMP header
payload = packet[8:]
icmpHeader = recPacket[20:36]
I guest that it used to work on the 32 bit platform. But now we are in 64 bit platform.
