Files
prowler/providers/aws/services/waf/waf_service.py
2022-11-17 20:30:27 +01:00

69 lines
2.3 KiB
Python

import threading
from pydantic import BaseModel
from lib.logger import logger
from providers.aws.aws_provider import generate_regional_clients
################### WAF
class WAF:
def __init__(self, audit_info):
self.service = "waf-regional"
self.session = audit_info.audit_session
self.regional_clients = generate_regional_clients(self.service, audit_info)
self.web_acls = []
self.__threading_call__(self.__list_web_acls__)
self.__threading_call__(self.__list_resources_for_web_acl__)
def __get_session__(self):
return self.session
def __threading_call__(self, call):
threads = []
for regional_client in self.regional_clients.values():
threads.append(threading.Thread(target=call, args=(regional_client,)))
for t in threads:
t.start()
for t in threads:
t.join()
def __list_web_acls__(self, regional_client):
logger.info("WAF - Listing Regional Web ACLs...")
try:
for waf in regional_client.list_web_acls()["WebACLs"]:
self.web_acls.append(
WebAcl(
name=waf["Name"],
id=waf["WebACLId"],
albs=[],
region=regional_client.region,
)
)
except Exception as error:
logger.error(
f"{regional_client.region} -- {error.__class__.__name__}[{error.__traceback__.tb_lineno}]: {error}"
)
def __list_resources_for_web_acl__(self, regional_client):
logger.info("WAF - Describing resources...")
try:
for acl in self.web_acls:
if acl.region == regional_client.region:
for resource in regional_client.list_resources_for_web_acl(
WebACLId=acl.id, ResourceType="APPLICATION_LOAD_BALANCER"
)["ResourceArns"]:
acl.albs.append(resource)
except Exception as error:
logger.error(
f"{regional_client.region} -- {error.__class__.__name__}[{error.__traceback__.tb_lineno}]: {error}"
)
class WebAcl(BaseModel):
name: str
id: str
albs: list[str]
region: str