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censys_validation.py
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censys_validation.py
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# File: censys_validation.py
#
# Copyright (c) 2016-2024 Splunk Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under
# the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
# either express or implied. See the License for the specific language governing permissions
# and limitations under the License.
import ipaddress
import phantom.app as phantom
from censys_consts import CENSYS_ERR_MSG_UNAVAILABLE, CENSYS_INT_ERR_MSG
def get_error_message_from_exception(e):
"""
Get appropriate error message from the exception.
:param e: Exception object
:return: error message
"""
error_code = None
error_msg = CENSYS_ERR_MSG_UNAVAILABLE
try:
if hasattr(e, "args"):
if len(e.args) > 1:
error_code = e.args[0]
error_msg = e.args[1]
elif len(e.args) == 1:
error_msg = e.args[0]
except Exception as e:
return f"Error occurred while fetching exception information: {e}"
return (
f"Error Code: {error_code}. Error Message: {error_msg}"
if error_code
else f"Error Message: {error_msg}"
)
def validate_integer(action_result, parameter, key):
try:
parsed = float(parameter)
except ValueError:
return (
action_result.set_status(
phantom.APP_ERROR, CENSYS_INT_ERR_MSG.format(key=key)
),
None,
)
if not parsed.is_integer():
return (
action_result.set_status(
phantom.APP_ERROR, CENSYS_INT_ERR_MSG.format(key=key)
),
None,
)
return phantom.APP_SUCCESS, int(parameter)
def validate_is_positive(action_result, parameter, key):
if parameter <= 0:
return (
action_result.set_status(
phantom.APP_ERROR,
f"Please provide a valid non-negative integer value in the {key}",
),
None,
)
return phantom.APP_SUCCESS, parameter
def is_ip(input_ip_address):
"""
Function that checks given address and return True if address is valid IPv4 or IPV6 address.
:param input_ip_address: IP address
:return: status (success/failure)
"""
try:
ipaddress.ip_address(input_ip_address)
except ValueError:
return False
return True