ntopng/scripts/lua/mac_details.lua
2020-03-24 12:39:08 +01:00

430 lines
16 KiB
Lua

--
-- (C) 2013-20 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
if(ntop.isPro()) then
package.path = dirs.installdir .. "/pro/scripts/lua/modules/?.lua;" .. package.path
require "snmp_utils"
end
require "lua_utils"
require "graph_utils"
require "alert_utils"
require "historical_utils"
require "discover_utils"
require "mac_utils"
local page_utils = require("page_utils")
local have_nedge = ntop.isnEdge()
local info = ntop.getInfo()
local os_utils = require "os_utils"
local discover = require "discover_utils"
local host_pools_utils = require "host_pools_utils"
local template = require "template_utils"
local page = _GET["page"]
local host_info = url2hostinfo(_GET)
local mac = host_info["host"]
local pool_id
interface.select(ifname)
local ifstats = interface.getStats()
local ifId = ifstats.id
local prefs = ntop.getPrefs()
if isAdministrator() then
if (_SERVER["REQUEST_METHOD"] == "POST") and (page == "config") then
setHostAltName(mac, _POST["custom_name"])
local devtype = tonumber(_POST["device_type"])
setCustomDeviceType(mac, devtype)
interface.setMacDeviceType(mac, devtype, true --[[ overwrite ]])
pool_id = _POST["pool"]
local prev_pool = host_pools_utils.getMacPool(mac)
if pool_id ~= prev_pool then
local key = mac
if not host_pools_utils.changeMemberPool(ifId, key, pool_id) then
pool_id = nil
else
interface.reloadHostPools()
end
end
end
end
if (pool_id == nil) then
pool_id = host_pools_utils.getMacPool(mac)
end
local vlanId = host_info["vlan"]
local label = getHostAltName(mac)
local devicekey = hostinfo2hostkey(host_info)
if(vlanId == nil) then vlanId = 0 end
sendHTTPContentTypeHeader('text/html')
page_utils.set_active_menu_entry(page_utils.menu_entries.devices)
dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
if(mac == nil) then
print("<div class=\"alert alert alert-danger\"><img src=".. ntop.getHttpPrefix() .. "/img/warning.png>" .. " " .. i18n("mac_details.mac_parameter_missing_message") .. "</div>")
return
end
if isAdministrator() then
if _POST["action"] == "reset_stats" then
if interface.resetMacStats(mac) then
print("<div class=\"alert alert alert-success\">")
print[[<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>]]
print(i18n("mac_details.reset_stats_in_progress"))
print("</div>")
end
end
end
local mac_info = interface.getMacInfo(mac)
-- tprint(mac_info)
local only_historical = (mac_info == nil) and (page == "historical")
if(mac_info == nil) and not only_historical then
print('<div class=\"alert alert-danger\"><i class="fas fa-exclamation-triangle fa-lg"></i>'..' '..i18n("mac_details.mac_cannot_be_found_message",{mac=mac}))
print("</div>")
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
return
end
local url = ntop.getHttpPrefix().."/lua/mac_details.lua?"..hostinfo2url(host_info)
local has_snmp_location = info["version.enterprise_edition"] and host_has_snmp_location(mac)
local title = i18n("mac_details.mac")..": "..mac
page_utils.print_navbar(title, url,
{
{
hidden = only_historical,
active = page == "overview" or page == nil,
page_name = "overview",
label = "<i class=\"fas fa-home fa-lg\"></i>",
},
{
hidden = only_historical or (mac_info["packets.sent"] + mac_info["packets.rcvd"] == 0),
active = page == "packets",
page_name = "packets",
label = i18n("packets"),
},
{
hidden = not has_snmp_location,
active = page == "snmp",
page_name = "snmp",
label = i18n("host_details.snmp"),
},
{
hidden = not areMacsTimeseriesEnabled(ifId),
active = page == "historical",
page_name = "historical",
label = "<i class='fas fa-lg fa-chart-area'></i>",
},
{
hidden = not isAdministrator() or interface.isPcapDumpInterface(),
active = page == "config",
page_name = "config",
label = "<i class=\"fas fa-lg fa-lg\"></i></a></li>",
},
}
)
if((page == "overview") or (page == nil)) then
print("<table class=\"table table-bordered table-striped\">\n")
print("<tr><th width=35%>"..i18n("mac_address").."</th><td> "..mac)
local s = get_symbolic_mac(mac, true)
if(s ~= mac) then
print(" ("..s..")")
end
if mac_info["num_hosts"] > 0 then
print(" [ <A HREF=\"".. ntop.getHttpPrefix().."/lua/hosts_stats.lua?mac="..mac.."\">"..i18n("details.show_hosts").."</A> ]")
end
print("</td>")
print("<td>")
print(discover.devtype2icon(mac_info.devtype) .. " ")
if mac_info.devtype ~= 0 then
print(discover.devtype2string(mac_info.devtype) .. " ")
else
print(i18n("host_details.unknown_device_type") .. " ")
end
if isAdministrator() then
print('<a href="'..ntop.getHttpPrefix()..'/lua/mac_details.lua?'..hostinfo2url(mac_info)..'&page=config"><i class="fas fa-cog"></i></a>\n')
end
if(not isEmptyString(mac_info.model)) then
local _model = discover.apple_products[mac_info.model] or mac_info.model
print(" [ "..i18n("model")..": ".. _model .." ]")
end
print("</td></tr>")
if mac_info["num_hosts"] > 0 then
print("<tr>")
print("<th>"..i18n("ip_address").."</th><td colspan=2>"..printMacHosts(mac).."</td>")
print("</tr>")
end
if has_snmp_location then
print_host_snmp_location(mac, url .. [[&page=snmp]])
end
print("<tr><th>"..i18n("name").."</th><td><span id=name>"..label.."</span>")
if isAdministrator() then
print[[ <a href="]] print(ntop.getHttpPrefix()) print[[/lua/mac_details.lua?]] print(hostinfo2url(mac_info)) print[[&page=config">]]
print[[<i class="fas fa-sm fa-cog" aria-hidden="true" title="Set Host Alias"></i></a></span> ]]
end
print("</td>\n")
print("<td>\n")
print[[<span>]] print(i18n(ternary(have_nedge, "nedge.user", "details.host_pool"))..": ")
if not ifstats.isView then
print[[<a href="]] print(ntop.getHttpPrefix()) print[[/lua/hosts_stats.lua?pool=]] print(pool_id) print[[">]] print(host_pools_utils.getPoolName(ifId, pool_id)) print[[</a></span>]]
if isAdministrator() then
print[[&nbsp; <a href="]] print(ntop.getHttpPrefix()) print[[/lua/mac_details.lua?]] print(hostinfo2url(mac_info)) print[[&page=config&ifid=]] print(tostring(ifId)) print[[">]]
print[[<i class="fas fa-sm fa-cog" aria-hidden="true"></i></a></span>]]
end
else
-- no link for view interfaces
print(host_pools_utils.getPoolName(ifId, pool_id))
end
print("</td></tr>")
print("</td>\n")
print("</td></tr>")
if(mac_info.devtype ~= 0) then
-- This is a known device type
print("<tr><th>".. i18n("details.device_type") .. "</th><td>" .. discover.devtype2icon(mac_info.devtype) .. " ")
print(discover.devtype2string(mac_info.devtype))
if(mac_info.ssid ~= nil) then
print(' ( <i class="fas fa-wifi fa-lg devtype-icon" aria-hidden="true"></i> '..mac_info.ssid..' )')
end
print("</td><td></td></tr>\n")
end
if(mac_info.fingerprint ~= "") then
print("<tr><th><A HREF=https://en.wikipedia.org/wiki/Device_fingerprint>DHCP Fingerprint</A> "..'<i class="fas fa-hand-o-up fa-lg" aria-hidden="true"></i>'
.."</th><td colspan=2>"..mac_info.fingerprint.."</td></tr>\n")
end
if have_nedge then
print("<tr><th>" .. i18n("hosts_stats.location") .. " </th><td colspan=2>".. firstToUpper(mac_info.location) .."</td></tr>\n")
end
print("<tr><th>".. i18n("details.first_last_seen") .. "</th><td nowrap><span id=first_seen>" .. formatEpoch(mac_info["seen.first"]) .. " [" .. secondsToTime(os.time()-mac_info["seen.first"]) .. " " .. i18n("details.ago").."]" .. "</span></td>\n")
print("<td width='35%'><span id=last_seen>" .. formatEpoch(mac_info["seen.last"]) .. " [" .. secondsToTime(os.time()-mac_info["seen.last"]) .. " " .. i18n("details.ago").."]" .. "</span></td></tr>\n")
if((mac_info["bytes.sent"]+mac_info["bytes.rcvd"]) > 0) then
print("<tr><th>" .. i18n("details.sent_vs_received_traffic_breakdown") .. "</th><td colspan=2>")
breakdownBar(mac_info["bytes.sent"], i18n("sent"), mac_info["bytes.rcvd"], i18n("details.rcvd"), 0, 100)
print("</td></tr>\n")
end
local first_observed = ntop.getHashCache(getFirstSeenDevicesHashKey(ifId), mac_info["mac"])
if(not isEmptyString(first_observed)) then
print("<tr><th>" .. i18n("details.first_observed_on") .. "</th><td colspan=2>")
print(formatEpoch(first_observed))
print("</td></tr>\n")
end
if interface.isBridgeInterface(ifstats) then
print("<tr id=bridge_dropped_flows_tr ") if not mac_info["flows.dropped"] then print("style='display:none;'") end print(">")
print("<th><i class=\"fas fa-ban fa-lg\"></i> "..i18n("details.flows_dropped_by_bridge").."</th>")
print("<td colspan=2><span id=bridge_dropped_flows>" .. formatValue((mac_info["flows.dropped"] or 0)) .. "</span>")
print("</tr>")
end
print("<tr><th>" .. i18n("details.traffic_sent_received") .. "</th><td><span id=pkts_sent>" .. formatPackets(mac_info["packets.sent"]) .. "</span> / <span id=bytes_sent>".. bytesToSize(mac_info["bytes.sent"]) .. "</span> <span id=sent_trend></span></td><td><span id=pkts_rcvd>" .. formatPackets(mac_info["packets.rcvd"]) .. "</span> / <span id=bytes_rcvd>".. bytesToSize(mac_info["bytes.rcvd"]) .. "</span> <span id=rcvd_trend></span></td></tr>\n")
if not have_nedge then
print([[
<tr>
<th rowspan="2"><A HREF=https://en.wikipedia.org/wiki/Address_Resolution_Protocol>]]) print(i18n("details.address_resolution_protocol")) print[[</A></th>
<th>]] print(i18n("details.arp_requests")) print[[</th>
<th>]] print(i18n("details.arp_replies")) print([[</th></tr>]])
print([[<tr>
<td><span id="arp_requests_sent">]]..formatValue(mac_info["arp_requests.sent"])..[[</span> ]]..i18n("sent")..[[ / <span id="arp_requests_rcvd">]]..formatValue(mac_info["arp_requests.rcvd"])..[[</span> ]]..i18n("received")..[[</td>
<td><span id="arp_replies_sent">]]..formatValue(mac_info["arp_replies.sent"])..[[</span> ]]..i18n("sent")..[[ / <span id="arp_replies_rcvd">]]..formatValue(mac_info["arp_replies.rcvd"])..[[</span> ]]..i18n("received")..[[</td>
</tr>]])
end
-- Stats reset
print(
template.gen("modal_confirm_dialog.html", {
dialog={
id = "reset_mac_stats_dialog",
action = "$('#reset_mac_stats_form').submit();",
title = i18n("mac_details.reset_mac_stats"),
message = i18n("host_details.reset_host_stats_confirm", {host=mac}) .. "<br><br>" .. i18n("mac_details.reset_mac_stats_note"),
confirm = i18n("reset"),
}
})
)
print[[<tr><th width=30% >]] print(i18n("mac_details.reset_mac_stats"))
print[[</th><td colspan=2><form id='reset_mac_stats_form' method="POST">
<input name="csrf" type="hidden" value="]] print(ntop.getRandomCSRFValue()) print[[" />
<input name="action" type="hidden" value="reset_stats" />
</form>
<button class="btn btn-secondary" onclick="$('#reset_mac_stats_dialog').modal('show')">]] print(i18n("mac_details.reset_mac_stats")) print[[</button>
</td></tr>]]
print("</table>")
print('<script type="text/javascript">')
print("var last_pkts_sent = " .. mac_info["packets.sent"] .. ";\n")
print("var last_pkts_rcvd = " .. mac_info["packets.rcvd"] .. ";\n")
print [[
var host_details_interval = window.setInterval(function() {
$.ajax({
type: 'GET',
url: ']] print (ntop.getHttpPrefix()) print [[/lua/mac_stats.lua',
data: { ifid: "]] print(ifId.."") print('", '..hostinfo2json(mac_info)) print [[ },
datatype: "json",
/* error: function(content) { alert("]] print(i18n("mac_details.json_error_inactive", {product=info["product"]})) print[["); }, */
success: function(content) {
var host = jQuery.parseJSON(content);
$('#first_seen').html(epoch2Seen(host["seen.first"]));
$('#last_seen').html(epoch2Seen(host["seen.last"]));
$('#pkts_sent').html(formatPackets(host["packets.sent"]));
$('#pkts_rcvd').html(formatPackets(host["packets.rcvd"]));
$('#bytes_sent').html(bytesToVolume(host["bytes.sent"]));
$('#bytes_rcvd').html(bytesToVolume(host["bytes.rcvd"]));
$('#arp_requests_sent').html(addCommas(host["arp_requests.sent"]));
$('#arp_requests_rcvd').html(addCommas(host["arp_requests.rcvd"]));
$('#arp_replies_sent').html(addCommas(host["arp_replies.sent"]));
$('#arp_replies_rcvd').html(addCommas(host["arp_replies.rcvd"]));
]]
if interface.isBridgeInterface(ifstats) then
print[[
if(host["flows.dropped"] > 0) {
$('#bridge_dropped_flows').html(addCommas(host["flows.dropped"]));
$('#bridge_dropped_flows_tr').show();
} else {
$('#bridge_dropped_flows_tr').hide();
}
]]
end
print[[
},
});
}, 3000);
]]
print('</script>')
elseif(page == "packets") then
print [[ <table class="table table-bordered table-striped"> ]]
print("<tr><th width=30% rowspan=3>" .. i18n("packets_page.ip_version_distribution") .. '</th><td><div class="pie-chart" id="ipverDistro"></div></td></tr>\n')
print[[</table>
<script type='text/javascript'>
var refresh = ]] print(getInterfaceRefreshRate(ifstats.id)) print[[ * 1000; /* ms */;
window.onload=function() {
do_pie("#ipverDistro", ']]
print (ntop.getHttpPrefix())
print [[/lua/mac_pkt_distro.lua', { distr: "ipver", mac: "]] print(mac) print[[", ifid: "]] print(ifstats.id.."\"")
print [[
}, "", refresh);
};
</script>]]
elseif(page == "snmp") then
print[[<table class="table table-bordered table-striped">]]
print_host_snmp_localization_table_entry(mac)
print[[</table>]]
elseif(page == "historical") then
local schema = _GET["ts_schema"] or "mac:traffic"
local selected_epoch = _GET["epoch"] or ""
url = url..'&page=historical'
local tags = {
ifid = ifId,
mac = mac,
category = _GET["category"],
}
drawGraphs(ifId, schema, tags, _GET["zoom"], url, selected_epoch, {
top_categories = "top:mac:ndpi_categories",
timeseries = table.merge({
{schema="mac:traffic", label=i18n("traffic")},
}, getDeviceCommonTimeseries())
})
elseif(page == "config") then
if(not isAdministrator()) then
return
end
print[[
<form id="mac_config" class="form-inline" method="post">
<input name="csrf" type="hidden" value="]] print(ntop.getRandomCSRFValue()) print[[" />
<table class="table table-bordered table-striped">
<tr>
<th>]] print(i18n("host_config.host_alias")) print[[</th>
<td>]]
print[[<input type="text" name="custom_name" class="form-control" placeholder="Custom Name" style="width:240px;display:inline;" value="]]
if(label ~= nil) then print(label) end
print("\"></input> &nbsp;<div style=\"width:240px;display:inline-block;\" >")
discover.printDeviceTypeSelector(mac_info.devtype, "device_type")
print [[</div>
</td>
</tr>]]
if not ifstats.isView then
printPoolChangeDropdown(ifId, pool_id, have_nedge)
end
print[[
</table>
<button class="btn btn-primary" style="float:right; margin-right:1em; margin-left: auto" disabled="disabled" type="submit">]] print(i18n("save_settings")) print[[</button><br><br>
</form>
<script>
aysHandleForm("#mac_config");
</script>]]
end
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")