def check_sh_unrestrict_sg()

in security_hub_correlation_cdk/lambdas/create_sh_finding/create_sh_finding.py [0:0]

• 14 lines of code
• 4 McCabe index (conditional complexity)

def check_sh_unrestrict_sg(sh_resource, ddbtable):
    sh_unrestrict_sg = 'Software and Configuration Checks/Industry and Regulatory Standards/AWS-Foundational-Security-Best-Practices'
    sh_unrestrict_sg_string = 'aws-foundational-security-best-practices/v/1.0.0/EC2.18'
    try:
        sh_unrestrict_sg_payload = ddbtable.query(
        IndexName= DYNAMODB_GSI_TYPE,
        KeyConditionExpression=Key('ResourceId').eq(sh_resource) & Key('Types').eq(sh_unrestrict_sg)
        )
        if sh_unrestrict_sg_payload['Count'] >= 1:
            if sh_unrestrict_sg_string in sh_unrestrict_sg_payload['Items'][0]['GeneratorId']:
                logger.info('Found Security Hub finding for Security Group allowing unrestricted incoming ports for {}.'.format(sh_resource))
                return sh_unrestrict_sg_payload
    except ClientError as error_handle:
        logger.error(error_handle.dynamodb_match['Error']['Code'])