ntopng/scripts/lua/modules/flow_status_definitions/status_external_alert.lua
Simone Mainardi 78b334e4eb Refactors alerts and flow statuses in builtin and plugins
Implements #3811
Implements #3812

Refactors builtin alerts

Refactors builtin flow statuses
2020-04-21 22:27:49 +02:00

53 lines
1.6 KiB
Lua

--
-- (C) 2019-20 - ntop.org
--
local status_keys = require "flow_keys"
local alert_consts = require("alert_consts")
-- #################################################################
local function formatIDSAlert(alert)
local signature = (alert and alert.signature)
local category = (alert and alert.category)
local signature_info = (signature and signature:split(" "));
local maker = (signature_info and table.remove(signature_info, 1))
local scope = (signature_info and table.remove(signature_info, 1))
local msg = (signature_info and table.concat(signature_info, " "))
if maker and alert_consts.ids_rule_maker[maker] then
maker = alert_consts.ids_rule_maker[maker]
end
return i18n("flow_details.ids_alert", { scope=scope, msg=msg, maker=maker })
end
-- #################################################################
local function formatExternalAlert(flowstatus_info)
local res = i18n("alerts_dashboard.external_alert")
if not flowstatus_info then
return res
end
-- Available fields:
-- flowstatus_info.source (e.g. suricata)
-- flowstatus_info.severity_id (custom severity)
-- flowstatus_info.alert (alert metadata)
if flowstatus_info.source == "suricata" then
res = formatIDSAlert(flowstatus_info.alert)
end
return res
end
-- #################################################################
return {
status_key = status_keys.ntopng.status_external_alert,
alert_severity = alert_consts.alert_severities.error,
alert_type = alert_consts.alert_types.external_alert,
i18n_title = "alerts_dashboard.external_alert",
i18n_description = formatExternalAlert
}