mirror of
https://github.com/ntop/ntopng.git
synced 2026-04-29 07:29:32 +00:00
2155 lines
77 KiB
Lua
2155 lines
77 KiB
Lua
--
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-- (C) 2013-22 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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require "template"
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require "voip_utils"
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require "lua_utils"
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local graph_utils = require "graph_utils"
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local tcp_flow_state_utils = require("tcp_flow_state_utils")
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local format_utils = require("format_utils")
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local flow_consts = require "flow_consts"
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local alert_consts = require "alert_consts"
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local json = require("dkjson")
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if ntop.isPro() then
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package.path = dirs.installdir .. "/scripts/lua/pro/modules/?.lua;" .. package.path
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shaper_utils = require("shaper_utils")
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end
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-- #######################
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local flow_verdict_mapping = {
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"Unknown", -- 0
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"Pass", -- 1
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"Drop", -- 2
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}
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local flow_verdict_icon = {
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'',
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'<i class="fas fa-check"></i>',
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'<i class="fas fa-ban"></i>',
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}
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-- #######################
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function parseFlowVerdict(flow_verdict, minimal)
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if flow_verdict_mapping[flow_verdict + 1] then
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if minimal then
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return flow_verdict_mapping[flow_verdict + 1] .. " " .. flow_verdict_icon[flow_verdict + 1]
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else
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return (flow_verdict .. " (" .. flow_verdict_mapping[flow_verdict + 1] .. " " .. flow_verdict_icon[flow_verdict + 1] .. ")")
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end
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end
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return flow_verdict
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end
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-- #######################
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function addFlowVerdictBadge(flow_verdict, minimal)
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local flow_verdict_class = "badge bg-secondary"
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if tonumber(flow_verdict) == 1 then
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flow_verdict_class = "badge bg-success"
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elseif tonumber(flow_verdict) == 2 then
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flow_verdict_class = "badge bg-danger"
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end
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local flow_verdict_formatted = parseFlowVerdict(flow["flow_verdict"], minimal)
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return '<span class="' .. flow_verdict_class .. '">' .. flow_verdict_formatted .. '</span>'
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end
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-- #######################
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function formatInterfaceId(id, idx, snmpdevice)
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if(id == 65535) then
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return("Unknown")
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else
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if(snmpdevice ~= nil) then
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return('<A HREF="/lua/flows_stats.lua?deviceIP='..snmpdevice..'&'..idx..'='..id..'">'..id..'</A>')
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else
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return(id)
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end
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end
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end
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-- #######################
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function formatTrafficProfile(profile)
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local res = ""
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if not isEmptyString(profile) then
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res = "<span class='badge bg-primary'>"..profile.."</span> "
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end
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return res
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end
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-- #######################
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-- Extracts the information serialized into alert_info from the flow
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-- checks
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function flow2alertinfo(flow)
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local alert_info = flow["alert_info"]
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if(alert_info and (string.sub(alert_info, 1, 1) == "{")) then
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local res = json.decode(alert_info)
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if(res ~= nil) then
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return(res)
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end
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end
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return(alert_info)
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end
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-- #######################
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function getFlowsFilter()
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-- Pagination
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local sortColumn = _GET["sortColumn"]
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local sortOrder = _GET["sortOrder"]
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local currentPage = _GET["currentPage"]
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local perPage = _GET["perPage"]
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-- Other Filters
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local port = _GET["port"]
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local application = _GET["application"]
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local category = _GET["category"]
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local network_id = _GET["network"]
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local traffic_profile = _GET["traffic_profile"]
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local traffic_type = _GET["traffic_type"]
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local flowhosts_type = _GET["flowhosts_type"]
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local ipversion = _GET["version"]
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local l4proto = _GET["l4proto"]
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local vlan = _GET["vlan"]
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local username = _GET["username"]
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local host = _GET["host"]
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local pid_name = _GET["pid_name"]
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local container = _GET["container"]
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local pod = _GET["pod"]
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local icmp_type = _GET["icmp_type"]
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local icmp_code = _GET["icmp_cod"]
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local dscp_filter = _GET["dscp"]
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local host_pool = _GET["host_pool_id"]
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local flow_status = _GET["flow_status"]
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local flow_status_severity = _GET["flow_status_severity"]
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local alert_type = _GET["alert_type"]
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local alert_type_severity = _GET["alert_type_severity"]
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local deviceIP = _GET["deviceIP"]
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local inIfIdx = _GET["inIfIdx"]
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local outIfIdx = _GET["outIfIdx"]
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local asn = _GET["asn"]
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local tcp_state = _GET["tcp_flow_state"]
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local talking_with = _GET["talking_with"]
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if sortColumn == nil or sortColumn == "column_" or sortColumn == "" then
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sortColumn = getDefaultTableSort("flows")
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elseif sortColumn ~= "column_" and sortColumn ~= "" then
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tablePreferences("sort_flows", sortColumn)
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else
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sortColumn = "column_client"
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end
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if sortOrder == nil then
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sortOrder = getDefaultTableSortOrder("flows")
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elseif sortColumn ~= "column_" and sortColumn ~= "" then
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tablePreferences("sort_order_flows", sortOrder)
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end
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if currentPage == nil then
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currentPage = 1
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else
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currentPage = tonumber(currentPage)
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end
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if perPage == nil then
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perPage = getDefaultTableSize()
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else
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perPage = tonumber(perPage)
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tablePreferences("rows_number",perPage)
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end
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if port ~= nil then
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port = tonumber(port)
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end
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if network_id ~= nil then
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network_id = tonumber(network_id)
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end
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local to_skip = (currentPage - 1) * perPage
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local a2z = false
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if sortOrder == "desc" then
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a2z = false
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else a2z = true
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end
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local pageinfo = {
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["perPage"] = perPage, ["currentPage"] = currentPage,
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["sortOrder"] = sortOrder or "", ["sortColumn"] = sortColumn or "",
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["toSkip"] = to_skip, ["maxHits"] = perPage,
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["a2zSortOrder"] = a2z,
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["hostFilter"] = host,
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["portFilter"] = port,
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["LocalNetworkFilter"] = network_id,
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}
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if application ~= nil and application ~= "" then
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pageinfo["l7protoFilter"] = interface.getnDPIProtoId(application)
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end
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if category ~= nil and category ~= "" then
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pageinfo["l7categoryFilter"] = interface.getnDPICategoryId(category)
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end
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if traffic_profile ~= nil then
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pageinfo["trafficProfileFilter"] = traffic_profile
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end
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if not isEmptyString(flowhosts_type) then
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if flowhosts_type == "local_origin_remote_target" then
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pageinfo["clientMode"] = "local"
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pageinfo["serverMode"] = "remote"
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elseif flowhosts_type == "local_only" then
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pageinfo["clientMode"] = "local"
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pageinfo["serverMode"] = "local"
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elseif flowhosts_type == "remote_origin_local_target" then
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pageinfo["clientMode"] = "remote"
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pageinfo["serverMode"] = "local"
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elseif flowhosts_type == "remote_only" then
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pageinfo["clientMode"] = "remote"
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pageinfo["serverMode"] = "remote"
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end
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end
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if not isEmptyString(traffic_type) then
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if traffic_type:contains("unicast") then
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pageinfo["unicast"] = true
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else
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pageinfo["unicast"] = false
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end
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if traffic_type:contains("one_way") then
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pageinfo["unidirectional"] = true
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end
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end
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if not isEmptyString(alert_type) then
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if alert_type == "normal" then
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pageinfo["alertedFlows"] = false
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pageinfo["filteredFlows"] = false
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elseif alert_type == "alerted" then
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pageinfo["alertedFlows"] = true
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elseif alert_type == "filtered" then
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pageinfo["filteredFlows"] = true
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else
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pageinfo["statusFilter"] = tonumber(alert_type)
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end
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end
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if not isEmptyString(alert_type_severity) then
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local s = alert_consts.severity_groups[alert_type_severity]
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if s then
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pageinfo["statusSeverityFilter"] = s.severity_group_id
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end
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end
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if not isEmptyString(ipversion) then
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pageinfo["ipVersion"] = tonumber(ipversion)
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end
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if not isEmptyString(l4proto) then
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pageinfo["L4Protocol"] = tonumber(l4proto)
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end
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if not isEmptyString(vlan) then
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pageinfo["vlanIdFilter"] = tonumber(vlan)
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end
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if not isEmptyString(username) then
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pageinfo["usernameFilter"] = username
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end
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if not isEmptyString(pid_name) then
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pageinfo["pidnameFilter"] = pid_name
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end
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if not isEmptyString(container) then
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pageinfo["container"] = container
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end
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if not isEmptyString(pod) then
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pageinfo["pod"] = pod
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end
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if not isEmptyString(deviceIP) then
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pageinfo["deviceIpFilter"] = deviceIP
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if not isEmptyString(inIfIdx) then
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pageinfo["inIndexFilter"] = tonumber(inIfIdx)
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end
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if not isEmptyString(outIfIdx) then
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pageinfo["outIndexFilter"] = tonumber(outIfIdx)
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end
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end
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if not isEmptyString(asn) then
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pageinfo["asnFilter"] = tonumber(asn)
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end
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pageinfo["icmp_type"] = tonumber(icmp_type)
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pageinfo["icmp_code"] = tonumber(icmp_code)
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if not isEmptyString(dscp_filter) then
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pageinfo["dscpFilter"] = tonumber(dscp_filter)
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end
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if not isEmptyString(talking_with) then
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pageinfo["talkingWith"] = talking_with
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end
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if not isEmptyString(host_pool) then
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pageinfo["poolFilter"] = tonumber(host_pool)
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end
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if not isEmptyString(tcp_state) then
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pageinfo["tcpFlowStateFilter"] = tcp_state
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end
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return pageinfo
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end
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-- #######################
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function handleCustomFlowField(key, value, snmpdevice)
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if key == 'TCP_FLAGS' then
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return(formatTcpFlags(value))
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elseif key == 'INPUT_SNMP' then
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return(formatInterfaceId(value, "inIfIdx", snmpdevice))
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elseif key == 'OUTPUT_SNMP' then
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return(formatInterfaceId(value, "outIfIdx", snmpdevice))
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elseif key == 'TOTAL_FLOWS_EXP' then
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return(format_utils.formatValue(value))
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elseif key == 'EXPORTER_IPV4_ADDRESS' or
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key == 'NPROBE_IPV4_ADDRESS' then
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if ntop.isPro() then
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return("<A HREF=\"".. ntop.getHttpPrefix() .."/lua/pro/enterprise/flowdevice_details.lua?ip="..value.."\">"..value.."</A>")
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else
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return(value)
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end
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elseif key == 'FLOW_USER_NAME' then
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elems = string.split(value, ';')
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if((elems ~= nil) and (#elems == 6)) then
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r = '<table class="table table-bordered table-striped">'
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imsi = elems[1]
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mcc = string.sub(imsi, 1, 3)
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if(flow_consts.mobile_country_code[mcc] ~= nil) then
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mcc_name = " ["..flow_consts.mobile_country_code[mcc].."]"
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else
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mcc_name = ""
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end
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r = r .. "<th>"..i18n("flow_details.imsi").."</th><td>"..elems[1]..mcc_name
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r = r .. " <A HREF='http://www.numberingplans.com/?page=analysis&sub=imsinr'><i class='fas fa-info'></i></A></td></tr>"
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r = r .. "<th>"..i18n("flow_details.nsapi").."</th><td>".. elems[2].."</td></tr>"
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r = r .. "<th>"..i18n("flow_details.gsm_cell_lac").."</th><td>".. elems[3].."</td></tr>"
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r = r .. "<th>"..i18n("flow_details.gsm_cell_identifier").."</th><td>".. elems[4].."</td></tr>"
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r = r .. "<th>"..i18n("flow_details.sac_service_area_code").."</th><td>".. elems[5].."</td></tr>"
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r = r .. "<th>"..i18n("ip_address").."</th><td>".. ntop.inet_ntoa(elems[6]).."</td></tr>"
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r = r .. "</table>"
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return(r)
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else
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return(value)
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end
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elseif key == 'SIP_TRYING_TIME' or
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key == 'SIP_RINGING_TIME' or
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key == 'SIP_INVITE_TIME' or
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key == 'SIP_INVITE_OK_TIME' or
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key == 'SIP_INVITE_FAILURE_TIME' or
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key == 'SIP_BYE_TIME' or
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key == 'SIP_BYE_OK_TIME' or
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key == 'SIP_CANCEL_TIME' or
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key == 'SIP_CANCEL_OK_TIME' then
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if(value ~= '0') then
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return(formatEpoch(value))
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else
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return "0"
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end
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elseif key == 'RTP_IN_JITTER' or
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key == 'RTP_OUT_JITTER' then
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if(value ~= nil and value ~= '0') then
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return(value/1000)
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else
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return 0
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end
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elseif key == 'RTP_IN_MAX_DELTA' or
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key == 'RTP_OUT_MAX_DELTA' or
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key == 'RTP_MOS' or
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key == 'RTP_R_FACTOR' or
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key == 'RTP_IN_MOS' or
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key == 'RTP_OUT_MOS' or
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key == 'RTP_IN_R_FACTOR' or
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key == 'RTP_OUT_R_FACTOR' or
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key == 'RTP_IN_TRANSIT' or
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key == 'RTP_OUT_TRANSIT' then
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if(value ~= nil and value ~= '0') then
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return(value/100)
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else
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return 0
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end
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end
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-- Unformatted value
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if (type(value) == "boolean") then
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if (value) then
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value = i18n("yes")
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else
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value = i18n("no")
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end
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end
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return value
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end
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-- #######################
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function formatTcpFlags(flags)
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if(flags == 0) then
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return("")
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end
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rsp = "<A HREF=\"http://en.wikipedia.org/wiki/Transmission_Control_Protocol\">"
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if((flags & 1) == 2) then rsp = rsp .. " SYN " end
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if((flags & 16) == 16) then rsp = rsp .. " ACK " end
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if((flags & 1) == 1) then rsp = rsp .. " FIN " end
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if((flags & 4) == 4) then rsp = rsp .. " RST " end
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if((flags & 8) == 8 ) then rsp = rsp .. " PUSH " end
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return(rsp .. "</A>")
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end
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-- #######################
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local dns_types = {
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['A'] = 1,
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['NS'] = 2,
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['MD'] = 3,
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['MF'] = 4,
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['CNAME'] = 5,
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['SOA'] = 6,
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['MB'] = 7,
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['MG'] = 8,
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['MR'] = 9,
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['NULL'] = 10,
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['WKS'] = 11,
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['PTR'] = 12,
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['HINFO'] = 13,
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['MINFO'] = 14,
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['MX'] = 15,
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['TXT'] = 16,
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['AAAA'] = 28,
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['A6'] = 38,
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['SPF'] = 99,
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['AXFR'] = 252,
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['MAILB'] = 253,
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['MAILA'] = 254,
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['ANY'] = 255,
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}
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-- #######################
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function get_dns_type(dns_type_name)
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if dns_types[dns_type_name] then
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return dns_types[dns_type_name]
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else
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return 0
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end
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end
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-- #######################
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function get_dns_type_label(dns_type)
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dns_type = tonumber(dns_type)
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if dns_type then
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for k, v in pairs(dns_types) do
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if v == dns_type then
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return k
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end
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end
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end
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return string.format("%u", dns_type)
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end
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-- #######################
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function extractSIPCaller(caller)
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local i
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local j
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-- find string between \" and \"
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i = string.find(caller, "\\\"")
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if(i ~= nil) then
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j = string.find(caller, "\\\"",i+2)
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if(j ~= nil) then
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return string.sub(caller, i+2, j-1)
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end
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end
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-- find string between " and "
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i = string.find(caller, "\"")
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if(i ~= nil) then
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j = string.find(caller, "\"",i+1)
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if(j ~= nil) then
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return string.sub(caller, i+1, j-1)
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end
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end
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-- find string between : and @
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i = string.find(caller, ":")
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if(i ~= nil) then
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j = string.find(caller, "@",i+1)
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if(j ~= nil) then
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return string.sub(caller, i+1, j-1)
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end
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end
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return caller
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function map_failure_resp_code(fail_resp_code_string)
|
|
if (fail_resp_code_string ~= nil) then
|
|
if(fail_resp_code_string == "200") then
|
|
return "OK"
|
|
end
|
|
if(fail_resp_code_string == "100") then
|
|
return "TRYING"
|
|
end
|
|
if(fail_resp_code_string == "180") then
|
|
return "RINGING"
|
|
end
|
|
if(tonumber(fail_resp_code_string) > 399) then
|
|
return "FAILURE"
|
|
end
|
|
end
|
|
return fail_resp_code_string
|
|
end
|
|
|
|
|
|
-- #######################
|
|
|
|
function getAlertTimeBounds(alert, engaged)
|
|
local epoch_begin
|
|
local epoch_end
|
|
local half_interval = 1800
|
|
local alert_tstamp = alert.alert_tstamp
|
|
|
|
if alert.first_switched and alert.last_switched then
|
|
-- Flow alert
|
|
epoch_begin = alert.first_switched - half_interval
|
|
epoch_end = alert.last_switched + half_interval
|
|
else
|
|
local tend = ternary(engaged, os.time(), alert.alert_tstamp_end) or alert_tstamp
|
|
-- tprint(debug.traceback())
|
|
half_interval = math.max(half_interval, (tend - alert_tstamp) / 2) -- at least 1 hour interval
|
|
local middle_time = (tend + alert_tstamp) / 2
|
|
|
|
epoch_begin = middle_time - half_interval
|
|
epoch_end = middle_time + half_interval
|
|
end
|
|
|
|
return math.floor(epoch_begin), math.floor(epoch_end)
|
|
end
|
|
|
|
-- #######################
|
|
|
|
local function formatFlowHost(flow, cli_or_srv, historical_bounds, hyperlink_suffix)
|
|
local hyperlink_params
|
|
|
|
if historical_bounds then
|
|
hyperlink_params = {page = "historical", epoch_begin = historical_bounds[1], epoch_end = historical_bounds[2], detail_view = "top_l7_contacts"}
|
|
elseif type(hyperlink_suffix) == "table" then
|
|
hyperlink_params = hyperlink_suffix
|
|
end
|
|
|
|
local host
|
|
if(cli_or_srv) then
|
|
host = interface.getHostMinInfo(flow[cli_or_srv .. ".ip"], flow[cli_or_srv .. ".vlan"])
|
|
else
|
|
host = interface.getHostMinInfo(flow[cli_or_srv .. ".ip"], flow[cli_or_srv .. ".vlan"])
|
|
end
|
|
|
|
|
|
local host_name
|
|
|
|
if(host ~= nil) then
|
|
host_name = host["name"]
|
|
|
|
if isEmptyString(host_name) then
|
|
host_name = host["ip"]
|
|
end
|
|
end
|
|
|
|
if(host_name == nil) then host_name = "" end
|
|
|
|
host_name = host_name .. format_utils.formatFullAddressCategory(host)
|
|
|
|
local mac
|
|
if(host == nil) then
|
|
mac = nil
|
|
else
|
|
mac = host["mac"]
|
|
end
|
|
|
|
return hostinfo2detailshref(flow2hostinfo(flow, cli_or_srv), hyperlink_params, host_name, nil, true --[[ perform link existance checks --]]), mac
|
|
end
|
|
|
|
local function formatFlowPort(flow, cli_or_srv, port, historical_bounds)
|
|
if not historical_bounds then
|
|
return "<A HREF=\""..ntop.getHttpPrefix().."/lua/flows_stats.lua?port=" ..port.. "\">"..port.."</A>"
|
|
end
|
|
|
|
-- TODO port filter
|
|
return hostinfo2detailshref(flow2hostinfo(flow, cli_or_srv), {page = "historical", epoch_begin = historical_bounds[1], epoch_end = historical_bounds[2], detail_view = "flows", port = port}, port, port, true --[[ check href existance --]])
|
|
end
|
|
|
|
function getFlowLabel(flow, show_macs, add_hyperlinks, historical_bounds, hyperlink_suffix, add_flag, add_hostnames)
|
|
if flow == nil then return "" end
|
|
|
|
local cli_name = flowinfo2hostname(flow, "cli", nil, add_hostnames)
|
|
local srv_name = flowinfo2hostname(flow, "srv", nil, add_hostnames)
|
|
local cli_mac = flow["cli.mac"]
|
|
local srv_mac = flow["srv.mac"]
|
|
local cli_as = nil
|
|
local srv_as = nil
|
|
|
|
if((not isIPv4(cli_name)) and (not isIPv6(cli_name))) then cli_name = shortenString(cli_name) end
|
|
if((not isIPv4(srv_name)) and (not isIPv6(srv_name))) then srv_name = shortenString(srv_name) end
|
|
|
|
local cli_port
|
|
local srv_port
|
|
if flow["cli.port"] and (flow["cli.port"] > 0 or flow["proto.l4"] == "TCP" or flow["proto.l4"] == "UDP") then cli_port = flow["cli.port"] end
|
|
if flow["srv.port"] and (flow["srv.port"] > 0 or flow["proto.l4"] == "TCP" or flow["proto.l4"] == "UDP") then srv_port = flow["srv.port"] end
|
|
|
|
if add_hyperlinks then
|
|
cli_name, cli_mac = formatFlowHost(flow, "cli", historical_bounds, hyperlink_suffix)
|
|
srv_name, srv_mac = formatFlowHost(flow, "srv", historical_bounds, hyperlink_suffix)
|
|
|
|
if cli_port then
|
|
cli_port = formatFlowPort(flow, "cli", cli_port, historical_bounds)
|
|
end
|
|
|
|
if srv_port then
|
|
srv_port = formatFlowPort(flow, "srv", srv_port, historical_bounds)
|
|
end
|
|
|
|
if((flow.cli_as ~= nil) and (flow.cli_as ~= 0)) then
|
|
cli_as = "<A HREF=\""..ntop.getHttpPrefix().."/lua/hosts_stats.lua?asn=" ..flow.cli_as.."\">" .. shortenString( flow.cli_as_name or "", 14 ) .."</A>"
|
|
cli_mac = ""
|
|
else
|
|
if cli_mac and (cli_mac ~= "00:00:00:00:00:00") and not interface.isView() then
|
|
cli_mac = "<A HREF=\""..ntop.getHttpPrefix().."/lua/hosts_stats.lua?mac=" ..cli_mac.."\">" ..cli_mac.."</A>"
|
|
elseif interface.isView() and (cli_mac ~= "00:00:00:00:00:00") then
|
|
cli_mac = cli_mac or ""
|
|
else
|
|
cli_mac = ""
|
|
end
|
|
end
|
|
|
|
if((flow.dst_as ~= nil) and (flow.dst_as ~= 0)) then
|
|
dst_as = "<A HREF=\""..ntop.getHttpPrefix().."/lua/hosts_stats.lua?asn=" ..flow.dst_as.."\">" .. shortenString( flow.dst_as_name or "", 14 ) .."</A>"
|
|
srv_mac = ""
|
|
else
|
|
if srv_mac and (srv_mac ~= "00:00:00:00:00:00") and not interface.isView() then
|
|
srv_mac = "<A HREF=\""..ntop.getHttpPrefix().."/lua/hosts_stats.lua?mac=" ..srv_mac.."\">" ..srv_mac.."</A>"
|
|
elseif interface.isView() and (srv_mac ~= "00:00:00:00:00:00") then
|
|
srv_mac = srv_mac or ""
|
|
else
|
|
srv_mac = ""
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
local label = ""
|
|
|
|
if not isEmptyString(cli_name) then
|
|
label = label..cli_name
|
|
end
|
|
|
|
if add_flag then
|
|
local info = interface.getHostInfo(flow["cli.ip"], flow["cli.vlan"])
|
|
|
|
if(info ~= nil) then
|
|
label = label .. getFlag(info["country"])
|
|
end
|
|
end
|
|
|
|
if cli_port then
|
|
label = label..":"..cli_port
|
|
end
|
|
|
|
if(cli_as ~= nil) then
|
|
label = label.." [ "..cli_as.." ]"
|
|
else
|
|
if show_macs and not isEmptyString(cli_mac) then
|
|
label = label.." [ "..cli_mac.." ]"
|
|
end
|
|
end
|
|
|
|
label = label.." <i class=\"fas fa-exchange-alt fa-lg\" aria-hidden=\"true\"></i> "
|
|
|
|
if not isEmptyString(srv_name) then
|
|
label = label..srv_name
|
|
end
|
|
|
|
if add_flag then
|
|
local info = interface.getHostInfo(flow["srv.ip"], flow["srv.vlan"])
|
|
|
|
if(info ~= nil) then
|
|
label = label .. getFlag(info["country"])
|
|
end
|
|
end
|
|
|
|
if srv_port then
|
|
label = label..":"..srv_port
|
|
end
|
|
|
|
if(dst_as ~= nil) then
|
|
label = label.." [ "..dst_as.." ]"
|
|
else
|
|
if show_macs and not isEmptyString(srv_mac) then
|
|
label = label.." [ "..srv_mac.." ]"
|
|
end
|
|
end
|
|
|
|
local s_info = flow2alertinfo(flow)
|
|
if(s_info ~= nil) then
|
|
if(not isEmptyString(s_info.info)) then
|
|
label = label.." [".. s_info.info .."]"
|
|
end
|
|
end
|
|
|
|
return label
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getFlowKey(name)
|
|
local s = flow_consts.flow_fields_description[name]
|
|
|
|
if(s == nil) then
|
|
-- Try to decode the name as <PEN>.<FIELD>
|
|
-- then try to look up the name or directly the field
|
|
-- in the rtemplate (pen is ignored).
|
|
-- TODO: currently rtemplate is flat and PENs are ignored, we should add PEN there
|
|
|
|
local pen, field = name:match("^(%d+)%.(%d+)$")
|
|
|
|
local v = (rtemplate[tonumber(name)] or rtemplate[tonumber(field)])
|
|
if(v == nil) then
|
|
return(name)
|
|
end
|
|
|
|
s = flow_consts.flow_fields_description[v]
|
|
end
|
|
|
|
if(s ~= nil) then
|
|
s = string.gsub(s, "<", "<")
|
|
s = string.gsub(s, ">", ">")
|
|
return(s)
|
|
else
|
|
return(name)
|
|
end
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function fieldIDToFieldName(id)
|
|
local id_num
|
|
local name
|
|
local pen_id = string.split(id, "%.")
|
|
|
|
if pen_id then
|
|
id_num = tonumber(pen_id[2])
|
|
else
|
|
id_num = tonumber(id)
|
|
end
|
|
|
|
if id_num then
|
|
name = rtemplate[id_num]
|
|
else
|
|
name = id
|
|
end
|
|
|
|
return name
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function isFieldProtocol(protocol, field)
|
|
if not field or not protocol then
|
|
return false
|
|
end
|
|
|
|
local key_name = fieldIDToFieldName(field)
|
|
|
|
if not key_name then
|
|
return false
|
|
end
|
|
|
|
if starts(key_name, protocol) then
|
|
return true
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function removeProtocolFields(protocol, array)
|
|
elements_to_remove = {}
|
|
n = 0
|
|
for key,value in pairs(array) do
|
|
if(isFieldProtocol(protocol,key)) then
|
|
elements_to_remove[n] = key
|
|
n=n+1
|
|
end
|
|
end
|
|
for key,value in pairs(elements_to_remove) do
|
|
if(value ~= nil) then
|
|
array[value] = nil
|
|
end
|
|
end
|
|
return array
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function isFlowValueDefined(info, field)
|
|
if(info[field] ~= nil) then
|
|
return true
|
|
else
|
|
for key,value in pairs(info) do
|
|
local key_name = fieldIDToFieldName(key)
|
|
if(key_name == field) then
|
|
return true
|
|
end
|
|
end
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getFlowValue(info, field)
|
|
local return_value = "0"
|
|
local value_original = "0"
|
|
|
|
if((info == nil) or (table.len(info) == 0)) then return("") end
|
|
|
|
if(info[field] ~= nil) then
|
|
return_value = handleCustomFlowField(field, info[field])
|
|
value_original = info[field]
|
|
else
|
|
for key,value in pairs(info) do
|
|
local key_name = fieldIDToFieldName(key)
|
|
if(key_name == field) then
|
|
return_value = handleCustomFlowField(key_name, value)
|
|
value_original = value
|
|
end
|
|
end
|
|
end
|
|
|
|
return_value = string.gsub(return_value, "<", "<")
|
|
return_value = string.gsub(return_value, ">", ">")
|
|
return_value = string.gsub(return_value, "\"", "\\\"")
|
|
|
|
-- io.write(field.." = ["..return_value..","..value_original.."]\n")
|
|
return return_value , value_original
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function mapCallState(call_state)
|
|
-- return call_state
|
|
if(call_state == "CALL_STARTED") then return(i18n("flow_details.call_started"))
|
|
elseif(call_state == "CALL_IN_PROGRESS") then return(i18n("flow_details.ongoing_call"))
|
|
elseif(call_state == "CALL_COMPLETED") then return("<font color=green>"..i18n("flow_details.call_completed").."</font>")
|
|
elseif(call_state == "CALL_ERROR") then return("<font color=red>"..i18n("flow_details.call_error").."</font>")
|
|
elseif(call_state == "CALL_CANCELED") then return("<font color=orange>"..i18n("flow_details.call_canceled").."</font>")
|
|
else return(call_state)
|
|
end
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function isThereProtocol(protocol, info)
|
|
local found = 0
|
|
|
|
for key,value in pairs(info) do
|
|
if isFieldProtocol(protocol, key) then
|
|
found = 1
|
|
break
|
|
end
|
|
end
|
|
|
|
return found
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function isThereSIPCall(info)
|
|
local retVal = 0
|
|
local call_state = getFlowValue(info, "SIP_CALL_STATE")
|
|
|
|
if((call_state ~= nil) and (call_state ~= "")) then
|
|
retVal = 1
|
|
end
|
|
|
|
return retVal
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getSIPInfo(infoPar)
|
|
local called_party = ""
|
|
local calling_party = ""
|
|
local sip_found_flow
|
|
local returnString = ""
|
|
|
|
local infoFlow, posFlow, errFlow = json.decode(infoPar["moreinfo.json"], 1, nil)
|
|
|
|
if (infoFlow ~= nil) then
|
|
sip_found_flow = isThereSIPCall(infoFlow)
|
|
if(sip_found_flow == 1) then
|
|
called_party = getFlowValue(infoFlow, "SIP_CALLED_PARTY")
|
|
calling_party = getFlowValue(infoFlow, "SIP_CALLING_PARTY")
|
|
called_party = string.gsub(called_party, "\\\"","\"")
|
|
calling_party = string.gsub(calling_party, "\\\"","\"")
|
|
called_party = extractSIPCaller(called_party)
|
|
calling_party = extractSIPCaller(calling_party)
|
|
if(((called_party == nil) or (called_party == "")) and ((calling_party == nil) or (calling_party == ""))) then
|
|
returnString = ""
|
|
else
|
|
returnString = calling_party .. " <i class='fas fa-exchange-alt fa-sm' aria-hidden='true'></i> " .. called_party
|
|
end
|
|
end
|
|
end
|
|
return returnString
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getRTPInfo(infoPar)
|
|
local call_id
|
|
local returnString = ""
|
|
local infoFlow, posFlow, errFlow = json.decode(infoPar["moreinfo.json"], 1, nil)
|
|
|
|
if infoFlow ~= nil then
|
|
call_id = getFlowValue(infoFlow, "RTP_SIP_CALL_ID")
|
|
|
|
if tostring(call_id) ~= "" then
|
|
call_id = "<i class='fas fa-phone fa-sm' aria-hidden='true' title='SIP Call-ID'></i> "..call_id
|
|
else
|
|
call_id = ""
|
|
end
|
|
returnString = call_id
|
|
end
|
|
|
|
if(infoPar.rtp_stream_type ~= nil) then
|
|
if(infoPar.rtp_stream_type == "screen_share") then str = "Screen Sharing"
|
|
else str = capitalize(infoPar.rtp_stream_type)
|
|
end
|
|
|
|
returnString = returnString .. '<span class="badge bg-secondary">' .. str .. '</span>'
|
|
end
|
|
|
|
return returnString
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getSIPTableRows(info)
|
|
local string_table = ""
|
|
local call_id = ""
|
|
local call_id_ico = "<i class='fas fa-phone' aria-hidden='true'></i> "
|
|
local called_party = ""
|
|
local calling_party = ""
|
|
local rtp_codecs = ""
|
|
local sip_rtp_src_addr = 0
|
|
local sip_rtp_dst_addr = 0
|
|
local print_second = 0
|
|
local print_second_2 = 0
|
|
-- check if there is a SIP field
|
|
sip_found = isThereProtocol("SIP", info)
|
|
|
|
if(sip_found == 1) then
|
|
sip_found = isThereSIPCall(info)
|
|
end
|
|
if(sip_found == 1) then
|
|
string_table = string_table.."<tr><th colspan=3 class=\"info\" >"..i18n("flow_details.sip_protocol_information").."</th></tr>\n"
|
|
call_id = getFlowValue(info, "SIP_CALL_ID")
|
|
if((call_id == nil) or (call_id == "")) then
|
|
string_table = string_table.."<tr id=\"call_id_tr\" style=\"display: none;\"><th width=33%> "..i18n("flow_details.call_id").." "..call_id_ico.."</th><td colspan=2><div id=call_id></div></td></tr>\n"
|
|
else
|
|
string_table = string_table.."<tr id=\"call_id_tr\" style=\"display: table-row;\"><th width=33%> "..i18n("flow_details.call_id").." "..call_id_ico.."</th><td colspan=2><div id=call_id>" .. call_id .. "</div></td></tr>\n"
|
|
end
|
|
|
|
called_party = getFlowValue(info, "SIP_CALLED_PARTY")
|
|
calling_party = getFlowValue(info, "SIP_CALLING_PARTY")
|
|
called_party = string.gsub(called_party, "\\\"","\"")
|
|
calling_party = string.gsub(calling_party, "\\\"","\"")
|
|
called_party = extractSIPCaller(called_party)
|
|
calling_party = extractSIPCaller(calling_party)
|
|
if(((called_party == nil) or (called_party == "")) and ((calling_party == nil) or (calling_party == ""))) then
|
|
string_table = string_table.."<tr id=\"called_calling_tr\" style=\"display: none;\"><th>"..i18n("flow_details.call_initiator").." <i class=\"fas fa-exchange-alt fa-lg\"></i> "..i18n("flow_details.called_party").."</th><td colspan=2><div id=calling_called_party></div></td></tr>\n"
|
|
else
|
|
string_table = string_table.."<tr id=\"called_calling_tr\" style=\"display: table-row;\"><th>"..i18n("flow_details.call_initiator").." <i class=\"fas fa-exchange-alt fa-lg\"></i> "..i18n("flow_details.called_party").."</th><td colspan=2><div id=calling_called_party>" .. calling_party .. " <i class=\"fas fa-exchange-alt fa-lg\"></i> " .. called_party .. "</div></td></tr>\n"
|
|
end
|
|
|
|
rtp_codecs = getFlowValue(info, "SIP_RTP_CODECS")
|
|
if((rtp_codecs == nil) or (rtp_codecs == "")) then
|
|
string_table = string_table.."<tr id=\"rtp_codecs_tr\" style=\"display: none;\"><th width=33%>"..i18n("flow_details.rtp_codecs").."</th><td colspan=2> <div id=rtp_codecs></></td></tr>\n"
|
|
else
|
|
string_table = string_table.."<tr id=\"rtp_codecs_tr\" style=\"display: table-row;\"><th width=33%>"..i18n("flow_details.rtp_codecs").."</th><td colspan=2> <div id=rtp_codecs>" .. rtp_codecs .. "</></td></tr>\n"
|
|
end
|
|
|
|
|
|
|
|
local string_table_1 = ""
|
|
local string_table_2 = ""
|
|
local string_table_3 = ""
|
|
local string_table_4 = ""
|
|
local string_table_5 = ""
|
|
local show_rtp_stream = 0
|
|
if((getFlowValue(info, "SIP_RTP_IPV4_SRC_ADDR")~=nil) and (getFlowValue(info, "SIP_RTP_IPV4_SRC_ADDR")~="")) then
|
|
sip_rtp_src_addr = 1
|
|
string_table_1 = getFlowValue(info, "SIP_RTP_IPV4_SRC_ADDR")
|
|
if (string_table_1 ~= "0.0.0.0") then
|
|
sip_rtp_src_address_ip = string_table_1
|
|
interface.select(ifname)
|
|
rtp_host = interface.getHostInfo(string_table_1)
|
|
if(rtp_host ~= nil) then
|
|
string_table_1 = hostinfo2detailshref(rtp_host, nil, sip_rtp_src_address_ip)
|
|
end
|
|
end
|
|
show_rtp_stream = 1
|
|
end
|
|
|
|
if((getFlowValue(info, "SIP_RTP_L4_SRC_PORT")~=nil) and (getFlowValue(info, "SIP_RTP_L4_SRC_PORT")~="") and (sip_rtp_src_addr == 1)) then
|
|
--string_table = string_table ..":"..getFlowValue(info, "SIP_RTP_L4_SRC_PORT")
|
|
--string_table_2 = ":"..getFlowValue(info, "SIP_RTP_L4_SRC_PORT")
|
|
sip_rtp_src_port = getFlowValue(info, "SIP_RTP_L4_SRC_PORT")
|
|
string_table_2 = ":<A HREF=\""..ntop.getHttpPrefix().."/lua/flows_stats.lua?port="..sip_rtp_src_port.. "\">"
|
|
string_table_2 = string_table_2..sip_rtp_src_port
|
|
string_table_2 = string_table_2.."</A>"
|
|
show_rtp_stream = 1
|
|
end
|
|
if((sip_rtp_src_addr == 1) or ((getFlowValue(info, "SIP_RTP_IPV4_DST_ADDR")~=nil) and (getFlowValue(info, "SIP_RTP_IPV4_DST_ADDR")~=""))) then
|
|
--string_table = string_table.." <i class=\"fas fa-exchange-alt fa-lg\"></i> "
|
|
string_table_3 = " <i class=\"fas fa-exchange-alt fa-lg\"></i> "
|
|
show_rtp_stream = 1
|
|
end
|
|
if((getFlowValue(info, "SIP_RTP_IPV4_DST_ADDR")~=nil) and (getFlowValue(info, "SIP_RTP_IPV4_DST_ADDR")~="")) then
|
|
sip_rtp_dst_addr = 1
|
|
string_table_4 = getFlowValue(info, "SIP_RTP_IPV4_DST_ADDR")
|
|
if (string_table_4 ~= "0.0.0.0") then
|
|
sip_rtp_dst_address_ip = string_table_4
|
|
interface.select(ifname)
|
|
rtp_host = interface.getHostInfo(string_table_4)
|
|
if(rtp_host ~= nil) then
|
|
string_table_4 = hostinfo2detailshref(rtp_host, nil, sip_rtp_dst_address_ip)
|
|
end
|
|
end
|
|
show_rtp_stream = 1
|
|
end
|
|
|
|
if((getFlowValue(info, "SIP_RTP_L4_DST_PORT")~=nil) and (getFlowValue(info, "SIP_RTP_L4_DST_PORT")~="") and (sip_rtp_dst_addr == 1)) then
|
|
--string_table = string_table ..":"..getFlowValue(info, "SIP_RTP_L4_DST_PORT")
|
|
--string_table_5 = ":"..getFlowValue(info, "SIP_RTP_L4_DST_PORT")
|
|
sip_rtp_dst_port = getFlowValue(info, "SIP_RTP_L4_DST_PORT")
|
|
string_table_5 = ":<A HREF=\""..ntop.getHttpPrefix().."/lua/flows_stats.lua?port="..sip_rtp_dst_port.. "\">"
|
|
string_table_5 = string_table_5..sip_rtp_dst_port
|
|
string_table_5 = string_table_5.."</A>"
|
|
show_rtp_stream = 1
|
|
end
|
|
|
|
if (show_rtp_stream == 1) then
|
|
string_table = string_table.."<tr id=\"rtp_stream_tr\" style=\"display: table-row;\"><th width=33%>"..i18n("flow_details.rtp_stream_peers").." (src <i class=\"fas fa-exchange-alt fa-lg\"></i> dst)</th><td colspan=2><div id=rtp_stream>"
|
|
else
|
|
string_table = string_table.."<tr id=\"rtp_stream_tr\" style=\"display: none;\"><th width=33%>"..i18n("flow_details.rtp_stream_peers").." (src <i class=\"fas fa-exchange-alt fa-lg\"></i> dst)</th><td colspan=2><div id=rtp_stream>"
|
|
end
|
|
string_table = string_table..string_table_1..string_table_2..string_table_3..string_table_4..string_table_5
|
|
|
|
local rtp_flow_key = interface.getFlowKey(sip_rtp_src_address_ip or "", tonumber(sip_rtp_src_port) or 0,
|
|
sip_rtp_dst_address_ip or "", tonumber(sip_rtp_dst_port) or 0,
|
|
17 --[[ UDP --]])
|
|
-- TODO: fix
|
|
if tonumber(rtp_flow_key) ~= nil and interface.findFlowByKeyAndHashId(tonumber(rtp_flow_key), 0) ~= nil then
|
|
string_table = string_table..' '
|
|
string_table = string_table.."<A class='btn btn-sm btn-info' HREF=\""..ntop.getHttpPrefix().."/lua/flow_details.lua?flow_key="..rtp_flow_key
|
|
string_table = string_table.."&label="..sip_rtp_src_address_ip..":"..sip_rtp_src_port
|
|
string_table = string_table.." <-> "
|
|
string_table = string_table..sip_rtp_dst_address_ip..":"..sip_rtp_dst_port.."\">"
|
|
string_table = string_table..'<i class="fas fa-search-plus"></i></a>'
|
|
end
|
|
string_table = string_table.."</div></td></tr>\n"
|
|
|
|
val, val_original = getFlowValue(info, "SIP_REASON_CAUSE")
|
|
if(val_original ~= "0") then
|
|
string_table = string_table.."<tr id=\"cbf_reason_cause_tr\" style=\"display: table-row;\"><th width=33%> "..i18n("flow_details.cancel_bye_failure_reason_cause").." </th><td colspan=2><div id=reason_cause>"
|
|
string_table = string_table..val
|
|
else
|
|
string_table = string_table.."<tr id=\"cbf_reason_cause_tr\" style=\"display: none;\"><th width=33%> "..i18n("flow_details.cancel_bye_failure_reason_cause").." </th><td colspan=2><div id=reason_cause>"
|
|
end
|
|
string_table = string_table.."</div></td></tr>\n"
|
|
if isFlowValueDefined(info, "SIP_C_IP") then
|
|
string_table = string_table.."<tr id=\"sip_c_ip_tr\" style=\"display: table-row;\"><th width=33%> "..i18n("flow_details.c_ip_addresses").." </th><td colspan=2><div id=c_ip>" .. getFlowValue(info, "SIP_C_IP") .. "</div></td></tr>\n"
|
|
end
|
|
|
|
if((getFlowValue(info, "SIP_CALL_STATE") == nil) or (getFlowValue(info, "SIP_CALL_STATE") == "")) then
|
|
string_table = string_table.."<tr id=\"sip_call_state_tr\" style=\"display: none;\"><th width=33%> "..i18n("flow_details.call_state").." </th><td colspan=2><div id=call_state></div></td></tr>\n"
|
|
else
|
|
string_table = string_table.."<tr id=\"sip_call_state_tr\" style=\"display: table-row;\"><th width=33%> "..i18n("flow_details.call_state").." </th><td colspan=2><div id=call_state>" .. mapCallState(getFlowValue(info, "SIP_CALL_STATE")) .. "</div></td></tr>\n"
|
|
end
|
|
end
|
|
return string_table
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getRTPTableRows(info)
|
|
local string_table = ""
|
|
-- check if there is a RTP field
|
|
local rtp_found = isThereProtocol("RTP", info)
|
|
|
|
if(rtp_found == 1) then
|
|
-- SSRC
|
|
string_table = string_table.."<tr><th colspan=3 class=\"info\" >"..i18n("flow_details.rtp_protocol_information").."</th></tr>\n"
|
|
if isFlowValueDefined(info, "RTP_SSRC") then
|
|
sync_source_var = getFlowValue(info, "RTP_SSRC")
|
|
if((sync_source_var == nil) or (sync_source_var == "")) then
|
|
sync_source_hide = "style=\"display: none;\""
|
|
else
|
|
sync_source_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table.."<tr id=\"sync_source_id_tr\" "..sync_source_hide.." ><th> "..i18n("flow_details.sync_source_id").." </th><td colspan=2><div id=sync_source_id>" .. sync_source_var .. "</td></tr>\n"
|
|
end
|
|
|
|
-- ROUND-TRIP-TIME
|
|
if isFlowValueDefined(info, "RTP_RTT") then
|
|
local rtp_rtt_var = getFlowValue(info, "RTP_RTT")
|
|
if((rtp_rtt_var == nil) or (rtp_rtt_var == "")) then
|
|
rtp_rtt_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_rtt_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"rtt_id_tr\" "..rtp_rtt_hide.."><th>"..i18n("flow_details.round_trip_time").."</th><td colspan=2><span id=rtp_rtt>"
|
|
if((rtp_rtt_var ~= nil) and (rtp_rtt_var ~= "")) then
|
|
string_table = string_table .. rtp_rtt_var .. " ms "
|
|
end
|
|
string_table = string_table .. "</span> <span id=rtp_rtt_trend></span></td></tr>\n"
|
|
end
|
|
|
|
-- RTP-IN-TRASIT
|
|
if isFlowValueDefined(info, "RTP_IN_TRANSIT") then
|
|
local rtp_in_transit = getFlowValue(info, "RTP_IN_TRANSIT")/100
|
|
local rtp_out_transit = getFlowValue(info, "RTP_OUT_TRANSIT")/100
|
|
if(((rtp_in_transit == nil) or (rtp_in_transit == "")) and ((rtp_out_transit == nil) or (rtp_out_transit == ""))) then
|
|
rtp_transit_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_transit_hide = "style=\"display: table-row;\""
|
|
end
|
|
|
|
string_table = string_table .. "<tr id=\"rtp_transit_id_tr\" "..rtp_transit_hide.."><th>"..i18n("flow_details.rtp_transit_in_out").."</th><td><div id=rtp_transit_in>"..getFlowValue(info, "RTP_IN_TRANSIT").."</div></td><td><div id=rtp_transit_out>"..getFlowValue(info, "RTP_OUT_TRANSIT").."</div></td></tr>\n"
|
|
end
|
|
|
|
-- TONES
|
|
if isFlowValueDefined(info, "RTP_DTMF_TONES") then
|
|
local rtp_dtmf_var = getFlowValue(info, "RTP_DTMF_TONES")
|
|
if((rtp_dtmf_var == nil) or (rtp_dtmf_var == "")) then
|
|
rtp_dtmf_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_dtmf_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"dtmf_id_tr\" ".. rtp_dtmf_hide .."><th>"..i18n("flow_details.dtmf_tones_sent").."</th><td colspan=2><span id=dtmf_tones>"..rtp_dtmf_var.."</span></td></tr>\n"
|
|
end
|
|
|
|
-- FIRST REQUEST
|
|
if isFlowValueDefined(info, "RTP_FIRST_SEQ") then
|
|
local first_flow_sequence_var = getFlowValue(info, "RTP_FIRST_SEQ")
|
|
local last_flow_sequence_var = getFlowValue(info, "RTP_FIRST_SEQ")
|
|
if(((first_flow_sequence_var == nil) or (first_flow_sequence_var == "")) and ((last_flow_sequence_var == nil) or (last_flow_sequence_var == ""))) then
|
|
first_last_flow_sequence_hide = "style=\"display: none;\""
|
|
else
|
|
first_last_flow_sequence_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"first_last_flow_sequence_id_tr\" "..first_last_flow_sequence_hide.."><th>"..i18n("flow_details.first_last_flow_sequence").."</th><td><div id=first_flow_sequence>"..first_flow_sequence_var.."</div></td><td><div id=last_flow_sequence>"..last_flow_sequence_var.."</div></td></tr>\n"
|
|
end
|
|
|
|
-- CALL-ID
|
|
if isFlowValueDefined(info, "RTP_SIP_CALL_ID") then
|
|
local sip_call_id_var = getFlowValue(info, "RTP_SIP_CALL_ID")
|
|
if((sip_call_id_var == nil) or (sip_call_id_var == "")) then
|
|
sip_call_id_hide = "style=\"display: none;\""
|
|
else
|
|
sip_call_id_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"sip_call_id_tr\" "..sip_call_id_hide.."><th> "..i18n("flow_details.sip_call_id").." <i class='fas fa-phone fa-sm' aria-hidden='true' title='SIP Call-ID'></i> </th><td colspan=2><div id=rtp_sip_call_id>" .. sip_call_id_var .. "</div></td></tr>\n"
|
|
end
|
|
|
|
-- TWO-WAY CALL-QUALITY INDICATORS
|
|
string_table = string_table.."<tr><th>"..i18n("flow_details.call_quality_indicators").."</th><th>"..i18n("flow_details.forward").."</th><th>"..i18n("flow_details.reverse").."</th></tr>"
|
|
-- JITTER
|
|
if isFlowValueDefined(info, "RTP_IN_JITTER") then
|
|
local rtp_in_jitter = getFlowValue(info, "RTP_IN_JITTER")/100
|
|
local rtp_out_jitter = getFlowValue(info, "RTP_OUT_JITTER")/100
|
|
if(((rtp_in_jitter == nil) or (rtp_in_jitter == "")) and ((rtp_out_jitter == nil) or (rtp_out_jitter == ""))) then
|
|
rtp_out_jitter_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_out_jitter_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"jitter_id_tr\" "..rtp_out_jitter_hide.."><th style=\"text-align:right\">"..i18n("flow_details.jitter").."</th><td><span id=jitter_in>"
|
|
|
|
if((rtp_in_jitter ~= nil) and (rtp_in_jitter ~= "")) then
|
|
string_table = string_table .. rtp_in_jitter.." ms "
|
|
end
|
|
string_table = string_table .. "</span> <span id=jitter_in_trend></span></td><td><span id=jitter_out>"
|
|
|
|
if((rtp_out_jitter ~= nil) and (rtp_out_jitter ~= "")) then
|
|
string_table = string_table .. rtp_out_jitter.." ms "
|
|
end
|
|
string_table = string_table .. "</span> <span id=jitter_out_trend></span></td></tr>\n"
|
|
end
|
|
|
|
-- PACKET LOSS
|
|
if isFlowValueDefined(info, "RTP_IN_PKT_LOST") then
|
|
local rtp_in_pkt_lost = getFlowValue(info, "RTP_IN_PKT_LOST")
|
|
local rtp_out_pkt_lost = getFlowValue(info, "RTP_OUT_PKT_LOST")
|
|
if(((rtp_in_pkt_lost == nil) or (rtp_in_pkt_lost == "")) and ((rtp_out_pkt_lost == nil) or (rtp_out_pkt_lost == ""))) then
|
|
rtp_packet_loss_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_packet_loss_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"rtp_packet_loss_id_tr\" "..rtp_packet_loss_hide.."><th style=\"text-align:right\">"..i18n("flow_details.lost_packets").."</th><td><span id=packet_lost_in>"
|
|
|
|
if((rtp_in_pkt_lost ~= nil) and (rtp_in_pkt_lost ~= "")) then
|
|
string_table = string_table .. formatPackets(rtp_in_pkt_lost)
|
|
end
|
|
string_table = string_table .. "</span> <span id=packet_lost_in_trend></span></td><td><span id=packet_lost_out>"
|
|
|
|
if((rtp_out_pkt_lost ~= nil) and (rtp_out_pkt_lost ~= "")) then
|
|
string_table = string_table .. formatPackets(rtp_out_pkt_lost)
|
|
end
|
|
string_table = string_table .. " </span> <span id=packet_lost_out_trend></span></td></tr>\n"
|
|
end
|
|
|
|
-- PACKET DROPS
|
|
if isFlowValueDefined(info, "RTP_IN_PKT_DROP") then
|
|
local rtp_in_pkt_drop = getFlowValue(info, "RTP_IN_PKT_DROP")
|
|
local rtp_out_pkt_drop = getFlowValue(info, "RTP_OUT_PKT_DROP")
|
|
if(((rtp_in_pkt_drop == nil) or (rtp_in_pkt_drop == "")) and ((rtp_out_pkt_drop == nil) or (rtp_out_pkt_drop == ""))) then
|
|
rtp_pkt_drop_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_pkt_drop_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"packet_drop_id_tr\" "..rtp_pkt_drop_hide.."><th style=\"text-align:right\">"..i18n("flow_details.dropped_packets").."</th><td><span id=packet_drop_in>"
|
|
if((rtp_in_pkt_drop ~= nil) and (rtp_in_pkt_drop ~= "")) then
|
|
string_table = string_table .. formatPackets(rtp_in_pkt_drop)
|
|
end
|
|
string_table = string_table .. "</span> <span id=packet_drop_in_trend></span></td><td><span id=packet_drop_out>"
|
|
|
|
if((rtp_out_pkt_drop ~= nil) and (rtp_out_pkt_drop ~= "")) then
|
|
string_table = string_table .. formatPackets(rtp_out_pkt_drop)
|
|
end
|
|
string_table = string_table .. " </span> <span id=packet_drop_out_trend></span></td></tr>\n"
|
|
end
|
|
|
|
-- MAXIMUM DELTA BETWEEN CONSECUTIVE PACKETS
|
|
if isFlowValueDefined(info, "RTP_IN_MAX_DELTA") then
|
|
local rtp_in_max_delta = getFlowValue(info, "RTP_IN_MAX_DELTA")
|
|
local rtp_out_max_delta = getFlowValue(info, "RTP_OUT_MAX_DELTA")
|
|
if(((rtp_in_max_delta == nil) or (rtp_in_max_delta == "")) and ((rtp_out_max_delta == nil) or (rtp_out_max_delta == ""))) then
|
|
rtp_max_delta_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_max_delta_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"delta_time_id_tr\" "..rtp_max_delta_hide.."><th style=\"text-align:right\">"..i18n("flow_details.max_packet_interarrival_time").."</th><td><span id=max_delta_time_in>"
|
|
if((rtp_in_max_delta ~= nil) and (rtp_in_max_delta ~= "")) then
|
|
string_table = string_table .. rtp_in_max_delta .. " ms "
|
|
end
|
|
string_table = string_table .. "</span> <span id=max_delta_time_in_trend></span></td><td><span id=max_delta_time_out>"
|
|
if((rtp_out_max_delta ~= nil) and (rtp_out_max_delta ~= "")) then
|
|
string_table = string_table .. rtp_out_max_delta .. " ms "
|
|
end
|
|
string_table = string_table .. "</span> <span id=max_delta_time_out_trend></span></td></tr>\n"
|
|
end
|
|
|
|
-- PAYLOAD TYPE
|
|
if isFlowValueDefined(info, "RTP_IN_PAYLOAD_TYPE") then
|
|
local rtp_payload_in_var = formatRtpPayloadType(getFlowValue(info, "RTP_IN_PAYLOAD_TYPE"))
|
|
local rtp_payload_out_var = formatRtpPayloadType(getFlowValue(info, "RTP_OUT_PAYLOAD_TYPE"))
|
|
if(((rtp_payload_in_var == nil) or (rtp_payload_in_var == "")) and ((rtp_payload_out_var == nil) or (rtp_payload_out_var == ""))) then
|
|
rtp_payload_hide = "style=\"display: none;\""
|
|
else
|
|
rtp_payload_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"payload_id_tr\" "..rtp_payload_hide.."><th style=\"text-align:right\">"..i18n("flow_details.payload_type").."</th><td><div id=payload_type_in>"..rtp_payload_in_var.."</div></td><td><div id=payload_type_out>"..rtp_payload_out_var.."</div></td></tr>\n"
|
|
end
|
|
|
|
-- MOS
|
|
if isFlowValueDefined(info, "RTP_IN_MOS") then
|
|
local rtp_in_mos = getFlowValue(info, "RTP_IN_MOS")
|
|
local rtp_out_mos = getFlowValue(info, "RTP_OUT_MOS")
|
|
|
|
if(rtp_in_mos == nil or rtp_in_mos == "") and (rtp_out_mos == nil or rtp_out_mos == "") then
|
|
quality_mos_hide = "style=\"display: none;\""
|
|
else
|
|
quality_mos_hide = "style=\"display: table-row;\""
|
|
end
|
|
|
|
string_table = string_table..
|
|
"<tr id=\"quality_mos_id_tr\" ".. quality_mos_hide ..">"..
|
|
"<th style=\"text-align:right\">"..i18n("flow_details.pseudo_mos").."</th>"..
|
|
"<td><span id=mos_in_signal></span><span id=mos_in>"
|
|
|
|
if((rtp_in_mos ~= nil) and (rtp_in_mos ~= "")) then
|
|
string_table = string_table .. MosPercentageBar(rtp_in_mos)
|
|
end
|
|
|
|
string_table = string_table .. "</span> <span id=mos_in_trend></span></td>"
|
|
|
|
string_table = string_table .. "<td><span id=mos_out_signal></span><span id=mos_out>"
|
|
if((rtp_out_mos ~= nil) and (rtp_out_mos ~= "")) then
|
|
string_table = string_table .. MosPercentageBar(rtp_out_mos)
|
|
end
|
|
|
|
string_table = string_table.."</span> <span id=mos_out_trend></span>"..
|
|
"</td></tr>"
|
|
end
|
|
|
|
-- R_FACTOR
|
|
if isFlowValueDefined(info, "RTP_IN_R_FACTOR") then
|
|
local rtp_in_r_factor = getFlowValue(info, "RTP_IN_R_FACTOR")/100
|
|
local rtp_out_r_factor = getFlowValue(info, "RTP_OUT_R_FACTOR")/100
|
|
|
|
if(rtp_in_r_factor == nil or rtp_in_r_factor == "" or rtp_in_r_factor == "0") and (rtp_out_r_factor == nil or rtp_out_r_factor == "" or rtp_out_r_factor == "0") then
|
|
quality_r_factor_hide = "style=\"display: none;\""
|
|
else
|
|
quality_r_factor_hide = "style=\"display: table-row;\""
|
|
end
|
|
string_table = string_table .. "<tr id=\"quality_r_factor_id_tr\" ".. quality_r_factor_hide .."><th style=\"text-align:right\">"..i18n("flow_details.r_factor").."</th><td><span id=r_factor_in_signal></span><span id=r_factor_in>"
|
|
if((rtp_in_r_factor ~= nil) and (rtp_in_r_factor ~= "")) then
|
|
string_table = string_table .. RFactorPercentageBar(rtp_in_r_factor)
|
|
end
|
|
string_table = string_table .. "</span> <span id=r_factor_in_trend></span></td>"
|
|
|
|
string_table = string_table .. "<td><span id=r_factor_out_signal></span><span id=r_factor_out>"
|
|
if((rtp_out_r_factor ~= nil) and (rtp_out_r_factor ~= "")) then
|
|
string_table = string_table .. RFactorPercentageBar(rtp_out_r_factor)
|
|
end
|
|
string_table = string_table .. "</span> <span id=r_factor_out_trend></span></td></tr>"
|
|
end
|
|
end
|
|
return string_table
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getFlowQuota(ifid, info, as_client)
|
|
local pool_id, quota_source
|
|
|
|
if as_client then
|
|
pool_id = info["cli.pool_id"]
|
|
quota_source = info["cli.quota_source"]
|
|
else
|
|
pool_id = info["srv.pool_id"]
|
|
quota_source = info["srv.quota_source"]
|
|
end
|
|
|
|
local master_proto, app_proto = splitProtocol(info["proto.ndpi"])
|
|
app_proto = app_proto or master_proto
|
|
|
|
local pools_stats = interface.getHostPoolsStats()
|
|
local pool_stats = pools_stats and pools_stats[tonumber(pool_id)]
|
|
local quota_and_protos = shaper_utils.getPoolProtoShapers(ifid, pool_id)
|
|
|
|
if pool_stats ~= nil then
|
|
local key = nil
|
|
|
|
if quota_source == "policy_source_protocol" then
|
|
proto_stats = pool_stats.ndpi
|
|
|
|
-- determine if the quota is on the app or master proto
|
|
if(quota_and_protos[master_proto] ~= nil) then
|
|
key = master_proto
|
|
else
|
|
key = app_proto
|
|
end
|
|
elseif quota_source == "policy_source_category" then
|
|
key = flow["proto.ndpi_cat"]
|
|
proto_stats = nil
|
|
category_stats = pool_stats.ndpi_categories
|
|
elseif quota_source == "policy_source_pool" then
|
|
key = "Default"
|
|
proto_stats = nil
|
|
category_stats = {default = pool_stats.cross_application}
|
|
end
|
|
|
|
if key ~= nil then
|
|
local proto_info = nil
|
|
if key ~= "Default" then
|
|
proto_info = quota_and_protos[key]
|
|
else
|
|
proto_info = shaper_utils.getCrossApplicationShaper(ifid, pool_id)
|
|
end
|
|
|
|
if proto_info ~= nil then
|
|
return proto_info, proto_stats, category_stats
|
|
end
|
|
end
|
|
end
|
|
|
|
return nil
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function printFlowQuota(ifid, info, as_client)
|
|
local flow_quota, proto_stats, category_stats = getFlowQuota(ifid, info, as_client)
|
|
|
|
if flow_quota ~= nil then
|
|
print("<table style='width:100%; table-layout: fixed;'><tr>")
|
|
print(string.gsub(graph_utils.printProtocolQuota(flow_quota, proto_stats, category_stats, {traffic=true, time=true}, true), "\n", ""))
|
|
print("</tr></table>")
|
|
else
|
|
print(i18n("shaping.no_quota_applied"))
|
|
end
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function printFlowSNMPInfo(snmpdevice, input_idx, output_idx)
|
|
local inputidx_name = format_portidx_name(snmpdevice, tostring(input_idx))
|
|
local outputidx_name = format_portidx_name(snmpdevice, tostring(output_idx))
|
|
|
|
print("<tr><th rowspan='2'>"..i18n("details.flow_snmp_localization").."</th><th>"..i18n("flows_page.inIfIdx").."</th><td><span class=\"badge bg-info\">"..(inputidx_name or "").."</span></td></tr>")
|
|
print("<tr><th>"..i18n("flows_page.outIfIdx").."</th><td><span class=\"badge bg-info\">"..(outputidx_name or "").."</span></td></tr>")
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function printBlockFlowJs()
|
|
print[[
|
|
var block_flow_csrf = "]] print(ntop.getRandomCSRFValue()) print[[";
|
|
|
|
function block_flow(flow_key, flow_hash_id) {
|
|
var url = "]] print(ntop.getHttpPrefix()) print[[/lua/pro/nedge/block_flow.lua";
|
|
$.ajax({
|
|
type: 'GET',
|
|
url: url,
|
|
cache: false,
|
|
data: {
|
|
csrf: block_flow_csrf,
|
|
flow_key: flow_key,
|
|
flow_hash_id: flow_hash_id,
|
|
},
|
|
success: function(content) {
|
|
var data = jQuery.parseJSON(content);
|
|
var row_id = flow_key + "_" + flow_hash_id;
|
|
if (data.status == "BLOCKED") {
|
|
$('#'+row_id+'_block')
|
|
.removeClass('bg-secondary')
|
|
.addClass('bg-danger')
|
|
.attr('title', ']] print(i18n("flow_details.flow_traffic_is_dropped")) print[[');
|
|
}
|
|
},
|
|
error: function(content) {
|
|
console.log("error");
|
|
}
|
|
});
|
|
}
|
|
]]
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function printL4ProtoDropdown(base_url, page_params, l4_proto)
|
|
local l4proto = _GET["l4proto"]
|
|
local l4proto_filter
|
|
if not isEmptyString(l4proto) then
|
|
l4proto_filter = '<span class="fas fa-filter"></span>'
|
|
else
|
|
l4proto_filter = ''
|
|
end
|
|
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local l4proto_params = table.clone(page_params)
|
|
l4proto_params["l4proto"] = nil
|
|
-- Used to possibly remove tcp state filters when selecting a non-TCP l4 protocol
|
|
local l4proto_params_non_tcp = table.clone(l4proto_params)
|
|
if l4proto_params_non_tcp["tcp_flow_state"] then
|
|
l4proto_params_non_tcp["tcp_flow_state"] = nil
|
|
end
|
|
|
|
print[[\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.l4_protocol")) print[[]] print(l4proto_filter) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu dropdown-menu-end scrollable-dropdown" role="menu" id="flow_dropdown">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, l4proto_params_non_tcp)) print[[">]] print(i18n("flows_page.all_l4_protocols")) print[[</a></li>]]
|
|
|
|
if l4_proto then
|
|
for key, value in pairsByKeys(l4_proto, asc) do
|
|
local num_proto = tonumber(key)
|
|
print[[<li]]
|
|
|
|
print([[><a class="dropdown-item ]].. (tonumber(l4proto) == key and 'active' or '') ..[[" href="]])
|
|
|
|
local l4_table = ternary(key ~= 6, l4proto_params_non_tcp, l4proto_params)
|
|
|
|
l4_table["l4proto"] = key
|
|
print(getPageUrl(base_url, l4_table))
|
|
|
|
print[[">]] print(l4_proto_to_string(key)) print [[ (]] print(string.format("%d", value.count)) print [[)</a></li>]]
|
|
end
|
|
end
|
|
|
|
print[[</ul>]]
|
|
end
|
|
|
|
-- #######################
|
|
|
|
local function printFlowDevicesFilterDropdown(base_url, page_params)
|
|
local snmp_cached_dev = require "snmp_cached_dev"
|
|
local flowdevs = interface.getFlowDevices()
|
|
local ordering_fun = pairsByKeys
|
|
|
|
if flowdevs == nil then flowdevs = {} end
|
|
|
|
local devips = getProbesName(flowdevs, false, false)
|
|
local devips_order = ntop.getPref("ntopng.prefs.flow_table_probe_order") == "1" -- Order by Probe Name
|
|
|
|
if devips_order then
|
|
ordering_fun = pairsByValues
|
|
end
|
|
|
|
local cur_dev = _GET["deviceIP"]
|
|
local cur_dev_filter = ''
|
|
local snmp_community = ''
|
|
if not isEmptyString(cur_dev) then
|
|
cur_dev_filter = '<span class="fas fa-filter"></span>'
|
|
end
|
|
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local dev_params = table.clone(page_params)
|
|
for _, p in pairs({"deviceIP", "outIfIdx", "inIfIdx"}) do
|
|
dev_params[p] = nil
|
|
end
|
|
|
|
print[[, '<div class="btn-group float-right">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.device_ip")) print[[]] print(cur_dev_filter) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu dropdown-menu-end scrollable-dropdown" role="menu" id="flow_dropdown">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, dev_params)) print[[">]] print(i18n("flows_page.all_devices")) print[[</a></li>\]]
|
|
for dev_ip, dev_resolved_name in pairsByValues(devips, asc) do
|
|
local dev_name = dev_ip
|
|
local dev_name_full = dev_ip
|
|
|
|
dev_params["deviceIP"] = dev_name
|
|
|
|
dev_name = format_name_value(dev_resolved_name, dev_ip, true)
|
|
dev_name_full = format_name_value(dev_resolved_name, dev_ip, false)
|
|
|
|
print[[
|
|
<li>\
|
|
<a class="dropdown-item ]] print(dev_ip == cur_dev and 'active' or '') print[[" href="]] print(getPageUrl(base_url, dev_params)) print[[" title="]] print(dev_name_full) print[[">]] print(dev_name) print[[</a></li>\]]
|
|
end
|
|
print[[
|
|
</ul>\
|
|
</div>']]
|
|
|
|
if cur_dev ~= nil then -- also print dropddowns for input and output interface index
|
|
local ports = interface.getFlowDeviceInfo(cur_dev)
|
|
|
|
for _, direction in pairs({"outIfIdx", "inIfIdx"}) do
|
|
local cur_if = _GET[direction]
|
|
local cur_if_filter = ''
|
|
if not isEmptyString(cur_if) then
|
|
cur_if_filter = '<span class="fas fa-filter"></span>'
|
|
end
|
|
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local if_params = table.clone(page_params)
|
|
|
|
if_params[direction] = nil
|
|
print[[, '<div class="btn-group float-right">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page."..direction)) print[[]] print(cur_if_filter) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, if_params)) print[[">]] print(i18n("flows_page.all_"..direction)) print[[</a></li>\]]
|
|
|
|
for portidx, _ in pairsByKeys(ports, asc) do
|
|
if_params[direction] = portidx
|
|
local idx_name = format_portidx_name(cur_dev, portidx, true)
|
|
local label = idx_name
|
|
|
|
if portidx == tonumber(idx_name) then
|
|
label = i18n("flows_page."..direction).." "..idx_name
|
|
end
|
|
|
|
print[[
|
|
<li>\
|
|
<a class="dropdown-item ]] print(cur_if == tostring(portidx) and 'active' or '') print[[" href="]] print(getPageUrl(base_url, if_params)) print[[">]] print(label) print[[</a></li>\]]
|
|
end
|
|
print[[
|
|
</ul>\
|
|
</div>']]
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
-- #######################
|
|
|
|
local function printDropdownEntries(entries, base_url, param_arr, param_filter, curr_filter)
|
|
for _, htype in ipairs(entries) do
|
|
if type(htype) == "string" then
|
|
-- plain html
|
|
print(htype)
|
|
goto continue
|
|
end
|
|
|
|
param_arr[param_filter] = htype[1]
|
|
print[[<li]]
|
|
|
|
|
|
print([[><a class="dropdown-item ]].. (htype[1] == curr_filter and 'active' or '') ..[[" href="]]) print(getPageUrl(base_url, param_arr)) print[[">]] print(htype[2]) print[[</a></li>]]
|
|
::continue::
|
|
end
|
|
end
|
|
|
|
local function getParamFilter(page_params, param_name)
|
|
if page_params[param_name] then
|
|
return '<span class="fas fa-filter"></span>'
|
|
end
|
|
|
|
return ''
|
|
end
|
|
|
|
function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_ebpf_flows)
|
|
-- Local / Remote hosts selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local flowhosts_type_params = table.clone(page_params)
|
|
|
|
print[['\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.hosts")) print(getParamFilter(page_params, "flowhosts_type")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, flowhosts_type_params)) print[[">]] print(i18n("flows_page.all_hosts")) print[[</a></li>\]]
|
|
printDropdownEntries({
|
|
{"local_only", i18n("flows_page.local_only")},
|
|
{"remote_only", i18n("flows_page.remote_only")},
|
|
{"local_origin_remote_target", i18n("flows_page.local_cli_remote_srv")},
|
|
{"remote_origin_local_target", i18n("flows_page.local_srv_remote_cli")},
|
|
}, base_url, flowhosts_type_params, "flowhosts_type", page_params.flowhosts_type)
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
|
|
local talking_with_params = table.clone(page_params)
|
|
talking_with_params["talking_with"] = nil
|
|
if talking_with_params["host"] then
|
|
local talking_with_list = {}
|
|
for host, num_flows in pairs(flowstats["talking_with"] or {}) do
|
|
if talking_with_params["host"] ~= host then
|
|
local hinfo = hostkey2hostinfo(host)
|
|
|
|
talking_with_list[#talking_with_list + 1] = {
|
|
host,
|
|
hostinfo2label(hinfo) .. " (" .. tostring(num_flows) .. ")"
|
|
}
|
|
end
|
|
end
|
|
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.talking_with")) print(getParamFilter(page_params, "talking_with")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, talking_with_params)) print[[">]] print(i18n("flows_page.all_hosts")) print[[</a></li>\]]
|
|
printDropdownEntries(talking_with_list, base_url, talking_with_params, "talking_with", page_params.talking_with)
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
end
|
|
|
|
-- Status selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local alert_type_params = table.clone(page_params)
|
|
alert_type_params["alert_type"] = nil
|
|
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("status")) print(getParamFilter(page_params, "alert_type")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, alert_type_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>\]]
|
|
|
|
local entries = {
|
|
{"normal", i18n("flows_page.normal")},
|
|
{"alerted", i18n("flows_page.all_alerted")},
|
|
}
|
|
|
|
local status_stats = flowstats["status"]
|
|
local first = true
|
|
|
|
-- Add labels to allow alphabetic sort
|
|
for status_key, status in pairs(status_stats) do
|
|
if status.count > 0 then
|
|
status.label = alert_consts.alertTypeLabel(status_key, true --[[ no html --]])
|
|
end
|
|
end
|
|
|
|
for status_key, status in pairsByField(status_stats, "label", asc) do
|
|
if status.count > 0 then
|
|
if first then
|
|
entries[#entries + 1] = '<li class="dropdown-header" id="alerted-flows-title" style="padding-left: 8px; padding-top: 4px; padding-bottom: 4px">'.. i18n("flow_details.alerted_flows") ..'</li>'
|
|
first = false
|
|
end
|
|
entries[#entries + 1] = {string.format("%u", status_key), (status.label) .. " ("..status.count..")"}
|
|
end
|
|
end
|
|
|
|
if isBridgeInterface(ifstats) then
|
|
entries[#entries + 1] = {"filtered", i18n("flows_page.blocked")}
|
|
end
|
|
|
|
printDropdownEntries(entries, base_url, alert_type_params, "alert_type", page_params.alert_type)
|
|
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
|
|
-- Flow Status Severity
|
|
local alert_type_severity_params = table.clone(page_params)
|
|
alert_type_severity_params["alert_type_severity"] = nil
|
|
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.alert_type_severity")) print(getParamFilter(page_params, "alert_type_severity")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, alert_type_severity_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>]]
|
|
|
|
local entries
|
|
|
|
entries = {}
|
|
local severity_stats = flowstats["alert_levels"]
|
|
|
|
for s, severity_details in pairsByField(alert_consts.severity_groups, "severity_group_id", asc) do
|
|
|
|
if severity_stats[s] and severity_stats[s] > 0 then
|
|
entries[#entries + 1] = {s, (i18n(severity_details.i18n_title) or s) .." ("..severity_stats[s]..")"}
|
|
end
|
|
end
|
|
|
|
printDropdownEntries(entries, base_url, alert_type_severity_params, "alert_type_severity", page_params.alert_type_severity)
|
|
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
|
|
if not is_ebpf_flows then
|
|
if page_params["l4proto"] and page_params["l4proto"] == "6" then
|
|
-- TCP flow state filter
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local tcp_state_params = table.clone(page_params)
|
|
tcp_state_params["tcp_flow_state"] = nil
|
|
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.tcp_state")) print(getParamFilter(page_params, "tcp_flow_state")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, tcp_state_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>\]]
|
|
|
|
local entries = {}
|
|
for _, entry in pairs({"established", "connecting", "closed", "reset"}) do
|
|
entries[#entries + 1] = {entry, tcp_flow_state_utils.state2i18n(entry)}
|
|
end
|
|
|
|
printDropdownEntries(entries, base_url, tcp_state_params, "tcp_flow_state", page_params.tcp_flow_state)
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
end
|
|
|
|
-- Unidirectional flows selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local traffic_type_params = table.clone(page_params)
|
|
traffic_type_params["traffic_type"] = nil
|
|
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("flows_page.direction")) print(getParamFilter(page_params, "traffic_type")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, traffic_type_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>\]]
|
|
printDropdownEntries({
|
|
{"unicast", i18n("flows_page.non_multicast")},
|
|
{"broadcast_multicast", i18n("flows_page.multicast")},
|
|
{"one_way_unicast", i18n("flows_page.one_way_non_multicast")},
|
|
{"one_way_broadcast_multicast", i18n("flows_page.one_way_multicast")},
|
|
}, base_url, traffic_type_params, "traffic_type", page_params.traffic_type)
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
else -- is_ebpf_flows
|
|
if not page_params.container then
|
|
-- POD filter
|
|
local pods = interface.getPodsStats()
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local pods_params = table.clone(page_params)
|
|
pods_params["pod"] = nil
|
|
|
|
if not table.empty(pods) then
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("containers_stats.pod")) print(getParamFilter(page_params, "pod")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
]]
|
|
local entries = {}
|
|
|
|
for pod_id, pod in pairsByKeys(pods) do
|
|
entries[#entries + 1] = {pod_id, shortenString(pod_id)}
|
|
end
|
|
|
|
print[[<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, pods_params)) print[[">]] print(i18n("containers_stats.all_pods")) print[[</a></li>\]]
|
|
printDropdownEntries(entries, base_url, pods_params, "pod", page_params.pod)
|
|
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
end
|
|
end
|
|
|
|
if not page_params.pod then
|
|
-- Container filter
|
|
local containers = interface.getContainersStats()
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local container_params = table.clone(page_params)
|
|
container_params["container"] = nil
|
|
|
|
if not table.empty(containers) then
|
|
print[[, '\
|
|
<div class="btn-group">\
|
|
<button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">]] print(i18n("containers_stats.container")) print(getParamFilter(page_params, "container")) print[[<span class="caret"></span></button>\
|
|
<ul class="dropdown-menu scrollable-dropdown" role="menu">\
|
|
]]
|
|
local entries = {}
|
|
|
|
for container_id, container in pairsByKeys(containers) do
|
|
entries[#entries + 1] = {container_id, format_utils.formatContainer(container.info)}
|
|
end
|
|
|
|
print[[<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, container_params)) print[[">]] print(i18n("containers_stats.all_containers")) print[[</a></li>\]]
|
|
printDropdownEntries(entries, base_url, container_params, "container", page_params.container)
|
|
|
|
print[[\
|
|
</ul>\
|
|
</div>\
|
|
']]
|
|
end
|
|
end
|
|
end
|
|
|
|
-- L7 Application
|
|
print(', \'<div class="btn-group"><button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">'..i18n("report.applications")..' ' .. getParamFilter(page_params, "application") .. '<span class="caret"></span></button> <ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">')
|
|
print('<li><a class="dropdown-item" href="')
|
|
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local application_filter_params = table.clone(page_params)
|
|
application_filter_params["application"] = nil
|
|
print(getPageUrl(base_url, application_filter_params))
|
|
print('">'..i18n("flows_page.all_proto")..'</a></li>')
|
|
|
|
if not isEmptyString(page_params["application"]) then
|
|
-- An application has been explicitly selected from the dropdown
|
|
-- so only that application is shown as dropdown a dropdown item.
|
|
-- The application will also include all sub-applications, e.g., DNS
|
|
-- will include DNS.Google, DNS.Facebook and so on.
|
|
print('<li><a class="dropdown-item active href="')
|
|
application_filter_params["application"] = page_params["application"]
|
|
print(getPageUrl(base_url, application_filter_params))
|
|
print('">'..page_params["application"]..'</a></li>')
|
|
else
|
|
-- No application selected in the dropdown. Show all the available applications
|
|
-- as reported in flowstats
|
|
for key, value in pairsByKeys(flowstats["ndpi"], asc) do
|
|
local class_active = ''
|
|
if(key == page_params.application) then
|
|
class_active = 'active'
|
|
end
|
|
print('<li><a class="dropdown-item '..class_active..'" href="')
|
|
application_filter_params["application"] = key
|
|
print(getPageUrl(base_url, application_filter_params))
|
|
print('">'..key..'</a></li>')
|
|
end
|
|
end
|
|
|
|
print("</ul> </div>'")
|
|
|
|
-- L7 Application Category
|
|
print(', \'<div class="btn-group"><button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">'..i18n("users.categories")..' ' .. getParamFilter(page_params, "category") .. '<span class="caret"></span></button> <ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">')
|
|
print('<li><a class="dropdown-item" href="')
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local category_filter_params = table.clone(page_params)
|
|
category_filter_params["category"] = nil
|
|
print(getPageUrl(base_url, category_filter_params))
|
|
print('">'..i18n("flows_page.all_categories")..'</a></li>')
|
|
local ndpicatstats = ifstats["ndpi_categories"]
|
|
|
|
for key, value in pairsByKeys(ndpicatstats, asc) do
|
|
local class_active = ''
|
|
if (key == page_params.category) then
|
|
class_active = 'active'
|
|
end
|
|
print('<li><a class="dropdown-item '..class_active..'" href="')
|
|
category_filter_params["category"] = key
|
|
print(getPageUrl(base_url, category_filter_params))
|
|
print('">'.. getCategoryLabel(key, value.category) ..'</a></li>')
|
|
end
|
|
|
|
print("</ul> </div>'")
|
|
|
|
-- DSCP selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local dscp_params = table.clone(page_params)
|
|
dscp_params["dscp"] = nil
|
|
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printDSCPDropdown(base_url, dscp_params, flowstats["dscps"] or {})
|
|
print [[</div>']]
|
|
|
|
-- Host Pool selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local host_pool_params = table.clone(page_params)
|
|
host_pool_params["host_pool"] = nil
|
|
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printHostPoolDropdown(base_url, host_pool_params, flowstats["host_pool_id"] or {})
|
|
print [[</div>']]
|
|
|
|
-- Host Pool selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local local_network_params = table.clone(page_params)
|
|
local_network_params["network"] = nil
|
|
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printLocalNetworksDropdown(base_url, local_network_params)
|
|
print [[</div>']]
|
|
|
|
-- IP version selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local ipversion_params = table.clone(page_params)
|
|
ipversion_params["version"] = nil
|
|
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printIpVersionDropdown(base_url, ipversion_params)
|
|
print [[</div>']]
|
|
|
|
-- L4 protocol selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local l4proto_params = table.clone(page_params)
|
|
l4proto_params["l4proto"] = nil
|
|
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printL4ProtoDropdown(base_url, l4proto_params, flowstats["l4_protocols"])
|
|
print [[</div>']]
|
|
|
|
-- VLAN selector
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local vlan_params = table.clone(page_params)
|
|
if ifstats.vlan then
|
|
print[[, '<div class="btn-group float-right">]]
|
|
printVLANFilterDropdown(base_url, vlan_params)
|
|
print[[</div>']]
|
|
end
|
|
|
|
if ntop.isPro() then
|
|
local hashname = "ntopng.prefs.profiles"
|
|
local profiles = ntop.getHashKeysCache(hashname) or {}
|
|
local profiles_defined = false
|
|
|
|
for k,_ in pairsByKeys(profiles) do
|
|
profiles_defined = true
|
|
break
|
|
end
|
|
|
|
if profiles_defined then
|
|
-- Traffic Profiles
|
|
print(', \'<div class="btn-group"><button class="btn btn-link dropdown-toggle" data-bs-toggle="dropdown">'..i18n("traffic_profiles.traffic_profiles")..' ' .. getParamFilter(page_params, "traffic_profile") .. '<span class="caret"></span></button> <ul class="dropdown-menu scrollable-dropdown" role="menu" id="flow_dropdown">')
|
|
print('<li><a class="dropdown-item" href="')
|
|
-- table.clone needed to modify some parameters while keeping the original unchanged
|
|
local traffic_profile_filter_params = table.clone(page_params)
|
|
traffic_profile_filter_params["traffic_profile"] = nil
|
|
print(getPageUrl(base_url, traffic_profile_filter_params))
|
|
print('">'..i18n("traffic_profiles.all_profiles")..'</a></li>')
|
|
|
|
for key,_ in pairsByKeys(profiles) do
|
|
local class_active = ''
|
|
if(key == _GET["traffic_profile"]) then
|
|
class_active = 'active'
|
|
end
|
|
print('<li><a class="dropdown-item '..class_active..'" href="')
|
|
traffic_profile_filter_params["traffic_profile"] = key
|
|
print(getPageUrl(base_url, traffic_profile_filter_params))
|
|
print('">'..key..'</a></li>')
|
|
end
|
|
|
|
print("</ul> </div>'")
|
|
end
|
|
end
|
|
|
|
if ntop.isPro() and interface.isPacketInterface() == false then
|
|
printFlowDevicesFilterDropdown(base_url, vlan_params)
|
|
end
|
|
end
|
|
|
|
-- #######################
|
|
|
|
function getFlowsTableTitle()
|
|
local active_msg = ""
|
|
local status_type
|
|
|
|
if _GET["alert_type"] then
|
|
local alert_type_id = tonumber(_GET["alert_type"])
|
|
|
|
if(alert_type_id ~= nil) then
|
|
status_type = alert_consts.alertTypeLabel(tonumber(_GET["alert_type"]), true)
|
|
else
|
|
status_type = firstToUpper(_GET["alert_type"])
|
|
end
|
|
end
|
|
|
|
if _GET["alert_type_severity"] then
|
|
local alert_type_severity = _GET["alert_type_severity"]
|
|
|
|
local s = alert_consts.severity_groups[alert_type_severity]
|
|
active_msg = active_msg .. " ".. i18n(s.i18n_title)
|
|
end
|
|
|
|
if _GET["application"] then
|
|
local application = _GET["application"]
|
|
|
|
if tonumber(application) then
|
|
application = interface.getnDPIProtoName(tonumber(application))
|
|
end
|
|
active_msg = active_msg .. " ".. application
|
|
end
|
|
|
|
if _GET["category"] then
|
|
active_msg = active_msg .. " " .. _GET["category"]
|
|
end
|
|
|
|
if _GET["vhost"] then
|
|
active_msg = active_msg .. " " .. _GET["vhost"]
|
|
end
|
|
|
|
if status_type then
|
|
active_msg = active_msg .. " " .. status_type
|
|
end
|
|
|
|
if(_GET["network_name"] ~= nil) then
|
|
active_msg = active_msg .. i18n("network", {network=_GET["network_name"]})
|
|
end
|
|
|
|
if(_GET["host"] ~= nil) then
|
|
active_msg = active_msg .. i18n("flows_page.host", {host=_GET["host"]})
|
|
end
|
|
|
|
if(_GET["port"] ~= nil) then
|
|
active_msg = active_msg .. i18n("flows_page.port", {port=_GET["port"]})
|
|
end
|
|
|
|
if(_GET["inIfIdx"] ~= nil) then
|
|
active_msg = active_msg .. " ["..i18n("flows_page.inIfIdx").." ".._GET["inIfIdx"].."]"
|
|
end
|
|
|
|
if(_GET["outIfIdx"] ~= nil) then
|
|
active_msg = active_msg .. " ["..i18n("flows_page.outIfIdx").." ".._GET["outIfIdx"].."]"
|
|
end
|
|
|
|
if(_GET["deviceIP"] ~= nil) then
|
|
active_msg = active_msg .. " ["..i18n("flows_page.device_ip").." ".._GET["deviceIP"].."]"
|
|
end
|
|
|
|
if(_GET["container"] ~= nil) then
|
|
active_msg = active_msg .. " ["..i18n("containers_stats.container").." ".. format_utils.formatContainerFromId(_GET["container"]).."]"
|
|
end
|
|
|
|
if(_GET["pod"] ~= nil) then
|
|
active_msg = active_msg .. " ["..i18n("containers_stats.pod").." ".. shortenString(_GET["pod"]) .."]"
|
|
end
|
|
|
|
if((_GET["icmp_type"] ~= nil) and (_GET["icmp_cod"] ~= nil)) then
|
|
local is_v4 = true
|
|
if(_GET["version"] ~= nil) then
|
|
is_v4 = (_GET["version"] == "4")
|
|
end
|
|
|
|
local icmp_utils = require "icmp_utils"
|
|
local icmp_label = icmp_utils.get_icmp_label(ternary(is_v4, 4, 6), _GET["icmp_type"], _GET["icmp_cod"])
|
|
|
|
active_msg = active_msg .. " ["..icmp_label.."]"
|
|
end
|
|
|
|
if(_GET["tcp_flow_state"] ~= nil) then
|
|
active_msg = active_msg .. " ["..tcp_flow_state_utils.state2i18n(_GET["tcp_flow_state"]).."]"
|
|
end
|
|
|
|
if not interface.isPacketInterface() then
|
|
active_msg = i18n("flows_page.recently_active_flows", {filter = active_msg})
|
|
elseif interface.isPcapDumpInterface() then
|
|
active_msg = i18n("flows_page.flows", {filter = active_msg})
|
|
else
|
|
active_msg = i18n("flows_page.active_flows", {filter = active_msg})
|
|
end
|
|
|
|
return active_msg
|
|
end
|
|
|
|
-- #######################
|
|
|
|
-- A one line flow description
|
|
-- This uses the information from flow.getInfo()
|
|
function shortFlowLabel(flow)
|
|
local info = ""
|
|
|
|
if not isEmptyString(flow["info"]) then
|
|
info = " [" .. flow["info"] .. "]"
|
|
end
|
|
|
|
return(string.format("[%s] %s %s:%d -> %s:%s%s",
|
|
flow["proto.ndpi"], flow["proto.l4"],
|
|
flow["cli.ip"], flow["cli.port"],
|
|
flow["srv.ip"], flow["srv.port"],
|
|
info
|
|
))
|
|
end
|
|
|
|
-- #######################
|