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72 lines
2.2 KiB
Lua
72 lines
2.2 KiB
Lua
--
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-- (C) 2019-21 - ntop.org
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--
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-- ##############################################
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local flow_alert_keys = require "flow_alert_keys"
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-- Import the classes library.
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local classes = require "classes"
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-- Make sure to import the Superclass!
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local alert = require "alert"
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local json = require "dkjson"
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-- ##############################################
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local alert_lateral_movement = classes.class(alert)
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-- ##############################################
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alert_lateral_movement.meta = {
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alert_key = flow_alert_keys.flow_alert_lateral_movement,
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i18n_title = "alerts_dashboard.lateral_movement",
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icon = "fas fa-fw fa-arrows-alt-h",
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}
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-- ##############################################
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-- @brief Prepare an alert table used to generate the alert
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-- @return A table with the alert built
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function alert_lateral_movement:init()
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-- Call the parent constructor
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self.super:init()
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end
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-- #######################################################
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-- @brief Format an alert into a human-readable string
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-- @param ifid The integer interface id of the generated alert
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-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
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-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
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-- @return A human-readable string
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function alert_lateral_movement.format(ifid, alert, alert_type_params)
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local vlan_id = tonumber(alert.vlan_id) or 0
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local client = {host = alert.cli_ip, vlan = vlan_id}
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local server = {host = alert.srv_ip, vlan = vlan_id}
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local info = ""
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if alert.json then
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info = json.decode(alert["json"])
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if info["info"] then
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info = info["info"]
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else
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info = ""
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end
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end
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local rsp = hostinfo2detailshref(client, nil, hostinfo2label(client))..
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" <i class=\"fas fa-fw fa-exchange-alt fa-lg\" aria-hidden=\"true\" data-original-title=\"\" title=\"\"></i> " ..
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hostinfo2detailshref(server, nil, hostinfo2label(server))
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rsp = rsp .. " ["..interface.getnDPIProtoName(tonumber(alert.l7_proto)) or alert.l7_proto .."]"
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if not isEmptyString(info) then
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rsp = rsp .. "[" .. info .. "]"
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end
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return(rsp)
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end
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-- #######################################################
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return alert_lateral_movement
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