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Implements flow callbacks and alerts in C++
This commit is contained in:
Simone Mainardi
parent
3659188002
commit
aea9138bfb
353 changed files with 10790 additions and 4455 deletions
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@ -50,20 +50,20 @@ end
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-- #######################
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-- Extracts the information serialized into status_info from the flow
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-- Extracts the information serialized into alert_info from the flow
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-- user scripts
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function flow2statusinfo(flow)
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local status_info = flow["status_info"]
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function flow2alertinfo(flow)
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local alert_info = flow["alert_info"]
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if(status_info and (string.sub(status_info, 1, 1) == "{")) then
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local res = json.decode(status_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(status_info)
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return(alert_info)
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end
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-- #######################
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@ -94,8 +94,8 @@ function getFlowsFilter()
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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 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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@ -196,21 +196,21 @@ function getFlowsFilter()
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end
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end
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if not isEmptyString(flow_status) then
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if flow_status == "normal" then
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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 flow_status == "alerted" then
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elseif alert_type == "alerted" then
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pageinfo["alertedFlows"] = true
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elseif flow_status == "filtered" then
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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(flow_status)
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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(flow_status_severity) then
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local s = alert_consts.severity_groups[flow_status_severity]
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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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@ -1614,14 +1614,14 @@ function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_
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-- Status selector
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-- table.clone needed to modify some parameters while keeping the original unchanged
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local flow_status_params = table.clone(page_params)
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flow_status_params["flow_status"] = nil
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local alert_type_params = table.clone(page_params)
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alert_type_params["alert_type"] = nil
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print[[, '\
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<div class="btn-group">\
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<button class="btn btn-link dropdown-toggle" data-toggle="dropdown">]] print(i18n("status")) print(getParamFilter(page_params, "flow_status")) print[[<span class="caret"></span></button>\
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<button class="btn btn-link dropdown-toggle" data-toggle="dropdown">]] print(i18n("status")) print(getParamFilter(page_params, "alert_type")) print[[<span class="caret"></span></button>\
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<ul class="dropdown-menu scrollable-dropdown" role="menu">\
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<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, flow_status_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>\]]
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<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, alert_type_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>\]]
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local entries = {
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{"normal", i18n("flows_page.normal")},
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@ -1634,7 +1634,7 @@ function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_
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-- Add labels to allow alphabetic sort
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for status_key, status in pairs(status_stats) do
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if status.count > 0 then
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status.label = alert_consts.statusTypeLabel(status_key, true --[[ no html --]])
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status.label = alert_consts.alertTypeLabel(status_key, true --[[ no html --]])
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end
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end
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@ -1653,7 +1653,7 @@ function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_
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entries[#entries + 1] = {"filtered", i18n("flows_page.blocked")}
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end
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printDropdownEntries(entries, base_url, flow_status_params, "flow_status", page_params.flow_status)
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printDropdownEntries(entries, base_url, alert_type_params, "alert_type", page_params.alert_type)
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print[[\
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</ul>\
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@ -1661,14 +1661,14 @@ function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_
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']]
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-- Flow Status Severity
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local flow_status_severity_params = table.clone(page_params)
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flow_status_severity_params["flow_status_severity"] = nil
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local alert_type_severity_params = table.clone(page_params)
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alert_type_severity_params["alert_type_severity"] = nil
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print[[, '\
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<div class="btn-group">\
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<button class="btn btn-link dropdown-toggle" data-toggle="dropdown">]] print(i18n("flows_page.flow_status_severity")) print(getParamFilter(page_params, "flow_status_severity")) print[[<span class="caret"></span></button>\
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<button class="btn btn-link dropdown-toggle" data-toggle="dropdown">]] print(i18n("flows_page.alert_type_severity")) print(getParamFilter(page_params, "alert_type_severity")) print[[<span class="caret"></span></button>\
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<ul class="dropdown-menu scrollable-dropdown" role="menu">\
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<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, flow_status_severity_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>]]
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<li><a class="dropdown-item" href="]] print(getPageUrl(base_url, alert_type_severity_params)) print[[">]] print(i18n("flows_page.all_flows")) print[[</a></li>]]
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local entries
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@ -1682,7 +1682,7 @@ function printActiveFlowsDropdown(base_url, page_params, ifstats, flowstats, is_
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end
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end
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printDropdownEntries(entries, base_url, flow_status_severity_params, "flow_status_severity", page_params.flow_status_severity)
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printDropdownEntries(entries, base_url, alert_type_severity_params, "alert_type_severity", page_params.alert_type_severity)
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print[[\
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</ul>\
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@ -1935,20 +1935,20 @@ function getFlowsTableTitle()
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local active_msg = ""
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local status_type
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if _GET["flow_status"] then
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local flow_status_id = tonumber(_GET["flow_status"])
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if _GET["alert_type"] then
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local alert_type_id = tonumber(_GET["alert_type"])
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if(flow_status_id ~= nil) then
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status_type = alert_consts.statusTypeLabel(tonumber(_GET["flow_status"]), true)
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if(alert_type_id ~= nil) then
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status_type = alert_consts.alertTypeLabel(tonumber(_GET["alert_type"]), true)
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else
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status_type = firstToUpper(_GET["flow_status"])
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status_type = firstToUpper(_GET["alert_type"])
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end
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end
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if _GET["flow_status_severity"] then
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local flow_status_severity = _GET["flow_status_severity"]
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if _GET["alert_type_severity"] then
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local alert_type_severity = _GET["alert_type_severity"]
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local s = alert_consts.severity_groups[flow_status_severity]
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local s = alert_consts.severity_groups[alert_type_severity]
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active_msg = active_msg .. " ".. i18n(s.i18n_title)
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end
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