Query: compute_virtual_machine_ingress_access

with network_sg as (
  select
    distinct name as sg_name,
    network_interfaces
  from
    azure_network_security_group as nsg,
    jsonb_array_elements(security_rules) as sg,
    jsonb_array_elements_text(
      case
        when jsonb_array_length(sg -> 'properties' -> 'destinationPortRanges') > 0 then (sg -> 'properties' -> 'destinationPortRanges')
        else jsonb_build_array(sg -> 'properties' -> 'destinationPortRange')
      end ) as dport,
    jsonb_array_elements_text(
      case
        when jsonb_array_length(sg -> 'properties' -> 'sourceAddressPrefixes') > 0 then (sg -> 'properties' -> 'sourceAddressPrefixes')
        else jsonb_build_array(sg -> 'properties' -> 'sourceAddressPrefix')
      end) as sip
  where
    sg -> 'properties' ->> 'access' = 'Allow'
    and sg -> 'properties' ->> 'direction' = 'Inbound'
    and sg -> 'properties' ->> 'protocol' in ('TCP','*')
    and sip in ('*', '0.0.0.0', '0.0.0.0/0', 'Internet', 'any', '<nw>/0', '/0')
)
select
  'Unrestricted Ingress' as label,
  case when sg.sg_name is null then 'Restricted' else 'Unrestricted' end as value,
  case when sg.sg_name is null then 'ok' else 'alert' end as type
from
  azure_compute_virtual_machine as vm
  left join network_sg as sg on sg.network_interfaces @> vm.network_interfaces
where
  lower(id) = $1
  and subscription_id = split_part($1, '/', 3);