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Reworked live packet capture for both hosts and interfaces

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This commit is contained in:
Luca 2018-07-24 11:57:31 +02:00
parent 31e86bdcd3
commit f16a39ef04
10 changed files with 170 additions and 256 deletions
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6
scripts/lua/host_details.lua
View file

@ -592,7 +592,11 @@ end
end
if(host["json"] ~= nil) then
print("<tr><th>"..i18n("download").."&nbsp;<i class=\"fa fa-download fa-lg\"></i></th><td colspan=2><A HREF='"..ntop.getHttpPrefix().."/lua/host_get_json.lua?ifid="..ifId.."&"..hostinfo2url(host_info).."'>JSON<A>&nbsp;/&nbsp;<A HREF='"..ntop.getHttpPrefix().."/lua/live_traffic.lua?ifid="..ifId.."&"..hostinfo2url(host_info).."'>pcap<A></td></tr>\n")
print("<tr><th>"..i18n("download").."&nbsp;<i class=\"fa fa-download fa-lg\"></i></th><td colspan=2><A HREF='"..ntop.getHttpPrefix().."/lua/host_get_json.lua?ifid="..ifId.."&"..hostinfo2url(host_info).."'>JSON<A>&nbsp;")
if(isAdministrator()) then
print("/&nbsp;<A HREF='"..ntop.getHttpPrefix().."/lua/live_traffic.lua?ifid="..ifId.."&"..hostinfo2url(host_info).."'>pcap<A></td></tr>\n")
end
end
if(host["ssdp"] ~= nil) then

4
scripts/lua/if_stats.lua
View file

@ -593,8 +593,10 @@ print("</script>\n")
print("<td colspan=3>&nbsp;</td>")
print("</tr>")
end
if (isAdministrator() and ifstats.isView == false and ifstats.isDynamic == false) then
print("<tr><th>"..i18n("download").."&nbsp;<i class=\"fa fa-download fa-lg\"></i></th><td colspan=2><A HREF='"..ntop.getHttpPrefix().."/lua/live_traffic.lua?ifid="..ifId.."'>pcap<A></td></tr>\n")
print("<tr><th width=250>"..i18n("if_stats_overview.reset_counters").."</th>")
print("<td colspan=5>")

28
scripts/lua/live_traffic.lua
View file

@ -20,17 +20,23 @@ local function send_error(error_type)
print(json.encode({error = msg}))
end
local host = _GET["host"]
if isEmptyString(host) then
send_error("not_found")
interface.select(ifname)
local granted = true -- interface.requestLiveTraffic(host)
if not granted then
send_error("not_granted")
else
local granted = true -- interface.requestLiveTraffic(host)
if not granted then
send_error("not_granted")
else
sendHTTPContentTypeHeader('application/vnd.tcpdump.pcap', 'attachment; filename="'..host..'_live.pcap"')
interface.liveCapture(host)
local host = _GET["host"]
local fname = ifname
if(host ~= nil) then
fname = fname .. "_"..host
end
fname = fname .."_live.pcap"
sendHTTPContentTypeHeader('application/vnd.tcpdump.pcap', 'attachment; filename="'..fname..'"')
interface.liveCapture(host)
end