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Fixes lateral movement alert links

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This commit is contained in:
Simone Mainardi 2021-08-11 10:57:31 +02:00
parent 09cd16d090
commit 7710386b3c
1 changed files with 18 additions and 36 deletions
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54
scripts/lua/modules/alert_definitions/flow/alert_lateral_movement.lua
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@ -35,41 +35,29 @@ end
-- ##############################################
local function getMapUrl(flow, ifid, map, page)
local href = '/lua/pro/enterprise/' .. map .. '.lua?'
local url_params = {}
local base_url = ntop.getHttpPrefix() .. '/lua/pro/enterprise/' .. map .. '.lua'
if flow["host"] then
href = href .. 'host=' .. flow["host"] .. "&"
if flow["l7proto"] and tonumber(flow["l7proto"]) then
flow["l7proto"] = interface.getnDPIProtoName(tonumber(flow["l7proto"]))
url_params["l7proto"] = flow["l7proto"]
end
if flow["l7proto"] then
href = href .. 'l7proto=' .. flow["l7proto"] .. "&"
if flow["vlan_id"] and tonumber(flow["vlan_id"]) > 0 then
url_params["vlan_id"] = flow["vlan_id"]
end
if flow["host_pool_id"] then
href = href .. 'host_pool_id=' .. flow["host_pool_id"] .. "&"
end
if flow["vlan"] then
href = href .. 'vlan=' .. flow["vlan"] .. "&"
end
if flow["unicast_only"] then
href = href .. 'unicast_only=' .. flow["unicast_only"] .. "&"
end
if flow["first_seen"] then
href = href .. 'first_seen=' .. flow["first_seen"] .. "&"
end
if page then
href = href .. 'page='.. page .. '&'
if page then
url_params["page"] = page
end
if ifid then
href = href .. 'ifid=' .. ifid
url_params["ifid"] = ifid
end
return href
local params_string = table.tconcat(url_params, "=", "&")
return string.format("%s?%s", base_url, params_string)
end
@ -86,25 +74,19 @@ function alert_lateral_movement.format(ifid, alert, alert_type_params)
local href = ""
local flow_infos = {
host = alert["cli_ip"],
l7proto = tonumber(alert["l7_master_proto"]),
vlan = alert["vlan_id"]
l7proto = ternary(tonumber(alert["l7_proto"]) ~= 0, alert["l7_proto"], alert["l7_master_proto"]),
vlan_id = alert["vlan_id"]
}
if flow_infos["l7proto"] == 0 then
flow_infos["l7proto"] = tonumber(alert["l7_proto"])
end
if alert.json then
info = json.decode(alert["json"])
if not isEmptyString(info["info"]) then
info = "[" .. info["info"] .. "]"
info = "[" .. info["info"] .. "]"
else
info = ""
end
info = ""
end
end
flow_infos["l7proto"] = interface.getnDPIProtoName(flow_infos["l7proto"])
if ntop.isAdministrator() then
href = '<a href="' .. getMapUrl(flow_infos, interface.getId(), 'service_map', 'graph') .. '"><i class="fas fa-lg fa-concierge-bell"></i></a>'
end