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pythonwarningsscapy

Warning messages from scapy

Using this:

from scapy.all import *

I've got these two warnings which I want to remove

Warning (from warnings module): File "C:\Users\localfp\AppData\Local\Programs\Python\Python310\lib\site-packages\scapy\layers\ipsec.py", line 471 cipher=algorithms.Blowfish, CryptographyDeprecationWarning: Blowfish has been deprecated

Warning (from warnings module): File "C:\Users\localfp\AppData\Local\Programs\Python\Python310\lib\site-packages\scapy\layers\ipsec.py", line 485 cipher=algorithms.CAST5, CryptographyDeprecationWarning: CAST5 has been deprecated

Unfortunately I've found the solution for this kind of error only for paramiko.

I'm using this in order to sniff packets from an ethernet II connection. Is there a way to remove these two warnings?

Solution

  • A more general solution (if you only want to ignore the CryptographyDeprecationWarning) but keep the rest of the warnings:

    import warnings
from cryptography.utils import CryptographyDeprecationWarning
warnings.filterwarnings("ignore", category=CryptographyDeprecationWarning)

from scapy.all import *