VerifyCIDR

Verify that the CIDRs are valid.

Type

python

Pack

CommonScripts

Source

import ipaddress

import demistomock as demisto
from CommonServerPython import *

""" STANDALONE FUNCTION """


def is_valid_cidr(cidr: str) -> bool:
    try:
        ipaddress.ip_network(cidr)
        return True
    except ValueError:
        return False


""" MAIN FUNCTION """


def main():
    try:
        input_cidr = demisto.args().get("input")
        input_cidr = argToList(input_cidr)

        valid_cidr = []

        for item in input_cidr:
            if is_valid_cidr(item):
                valid_cidr.append(item)
            else:
                valid_cidr.append("")

        if valid_cidr:
            return_results(valid_cidr)
        else:
            return_results("")

    except Exception as e:
        return_error(f"Failed to execute VerifyCIDR. Error: {e!s}")


""" ENTRY POINT """


if __name__ in ("__main__", "__builtin__", "builtins"):
    main()

README

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