diff options
| -rw-r--r-- | wireshark/ndpi.lua | 75 |
1 files changed, 67 insertions, 8 deletions
diff --git a/wireshark/ndpi.lua b/wireshark/ndpi.lua index a2a740a0e..6ac9546bb 100644 --- a/wireshark/ndpi.lua +++ b/wireshark/ndpi.lua @@ -79,6 +79,34 @@ end -- ############################################### +string.split = function(s, p) + local temp = {} + local index = 0 + local last_index = string.len(s) + + while true do + local i, e = string.find(s, p, index) + + if i and e then + local next_index = e + 1 + local word_bound = i - 1 + table.insert(temp, string.sub(s, index, word_bound)) + index = next_index + else + if index > 0 and index <= last_index then + table.insert(temp, string.sub(s, index, last_index)) + elseif index == 0 then + temp = nil + end + break + end + end + + return temp +end + +-- ############################################### + -- Convert bytes to human readable format function bytesToSize(bytes) if(bytes == nil) then @@ -455,7 +483,7 @@ end local function arp_dialog_menu() local win = TextWindow.new("ARP Statistics"); - local label + local label = "" local _stats local found = false @@ -471,11 +499,13 @@ local function arp_dialog_menu() label = "No ARP Traffic detected" else label = "Top ARP Senders/Receivers\n\nMAC Address\tTot Pkts\tPctg\tARP Breakdown\n" + i = 0 for k,v in pairsByValues(_stats, rev) do local s = arp_stats[k] local pctg = formatPctg((v * 100) / last_processed_packet_number) local str = k .. "\t" .. v .. "\t" .. pctg .. "\t" .. "[sent: ".. (s.request_sent + s.response_sent) .. "][rcvd: ".. (s.request_rcvd + s.response_rcvd) .. "]\n" label = label .. str + if(i == max_num_entries) then break else i = i + 1 end end end @@ -484,42 +514,70 @@ end -- ############################################### -local function mac_vlan_dialog_menu() - local win = TextWindow.new("MAC / VLAN Statistics"); - local label +local function vlan_dialog_menu() + local win = TextWindow.new("VLAN Statistics"); + local label = "" local _macs local num_hosts = 0 if(vlan_found) then + i = 0 label = "VLAN\tPackets\n" for k,v in pairsByValues(vlan_stats, rev) do local pctg = formatPctg((v * 100) / last_processed_packet_number) label = label .. k .. "\t" .. v .. " pkts [".. pctg .."]\n" + if(i == max_num_entries) then break else i = i + 1 end end else label = "No VLAN traffic found" end - -- ############################## + win:set(label) +end + +-- ############################################### + +local function ip_mac_dialog_menu() + local win = TextWindow.new("IP-MAC Statistics"); + local label = "" + local _macs, _manufacturers + local num_hosts = 0 _macs = {} + _manufacturers = {} for mac,v in pairs(mac_stats) do local num = 0 - + local m = string.split(mac, "_") + for a,b in pairs(v) do num = num +1 end _macs[mac] = num + if(_manufacturers[m[1]] == nil) then _manufacturers[m[1]] = 0 end + _manufacturers[m[1]] = _manufacturers[m[1]] + 1 num_hosts = num_hosts + num end if(num_hosts > 0) then - label = label .. "\n\nMAC\t\t# Hosts\tPercentage\n" + i = 0 + label = label .. "MAC\t\t# Hosts\tPercentage\n" for k,v in pairsByValues(_macs, rev) do local pctg = formatPctg((v * 100) / num_hosts) label = label .. k .. "\t" .. v .. "\t".. pctg .."\n" + if(i == max_num_entries) then break else i = i + 1 end end + + + i = 0 + label = label .. "\n\nManufacturer\t# Hosts\tPercentage\n" + for k,v in pairsByValues(_manufacturers, rev) do + local pctg = formatPctg((v * 100) / num_hosts) + label = label .. k .. "\t\t" .. v .. "\t".. pctg .."\n" + if(i == max_num_entries) then break else i = i + 1 end + end + else + label = label .. "\nIP-MAC traffic found" end win:set(label) @@ -528,4 +586,5 @@ end -- ############################################### register_menu("ARP", arp_dialog_menu, MENU_STAT_UNSORTED) -register_menu("MAC / VLAN", mac_vlan_dialog_menu, MENU_STAT_UNSORTED) +register_menu("VLAN", vlan_dialog_menu, MENU_STAT_UNSORTED) +register_menu("IP-MAC", ip_mac_dialog_menu, MENU_STAT_UNSORTED) |