Files
Deep-Package-Inspection/proxy/netifyClient.js
T
2026-07-14 19:11:41 +07:00

243 lines
9.8 KiB
JavaScript

// proxy/netifyClient.js
// ─────────────────────────────────────────────────────────────────────────────
// Clean DPI API wrapper for the BackOne Proxy Server
// Re-exports modules split into logical units to satisfy the 256-line limit.
// ─────────────────────────────────────────────────────────────────────────────
const { netifyFetch, agentMap } = require('./netifyClientCore');
const telemetry = require('./netifyTelemetry');
const PORT_SERVICE_MAP = {
80: 'HTTP', 443: 'HTTPS / TLS', 8080: 'HTTP Alt', 8443: 'HTTPS Alt',
53: 'DNS', 5353: 'mDNS', 853: 'DNS-over-TLS',
25: 'SMTP', 587: 'SMTP TLS', 465: 'SMTPS', 110: 'POP3', 143: 'IMAP',
22: 'SSH', 23: 'Telnet', 3389: 'RDP', 5900: 'VNC',
21: 'FTP', 20: 'FTP Data', 989: 'FTPS', 990: 'FTPS Control',
3306: 'MySQL', 5432: 'PostgreSQL', 6379: 'Redis', 27017: 'MongoDB',
1194: 'OpenVPN', 51820: 'WireGuard', 500: 'IPSec IKE', 4500: 'IPSec NAT-T',
67: 'DHCP', 68: 'DHCP Client', 123: 'NTP',
6881: 'BitTorrent', 6882: 'BitTorrent', 6883: 'BitTorrent',
9993: 'ZeroTier VPN',
};
async function fetchAgents(siteUuid = null) {
const data = await netifyFetch('/data/stats/top/agent/download', {
filter_interval: 43200, settings_limit: 100
}, null, siteUuid);
if (!data || !Array.isArray(data)) return [];
const list = data
.map(r => ({ id: r.agent?.id, uuid: r.agent?.uuid, label: r.agent?.label }))
.filter(a => a.uuid);
for (const a of list) {
if (a.uuid && a.id) agentMap[a.uuid] = a.id;
}
return list;
}
async function fetchBandwidthSummary(interval = 1440, agentUuid = null, siteUuid = null) {
const [dlData, ulData, flowsData] = await Promise.all([
netifyFetch('/data/stats/top/local_ip/download', { filter_interval: interval, settings_limit: 500 }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/local_ip/upload', { filter_interval: interval, settings_limit: 500 }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/local_ip/flow_count', { filter_interval: interval, settings_limit: 500 }, agentUuid, siteUuid),
]);
const bandwidth_down = dlData?.reduce((s, r) => s + (r.download ?? 0), 0) ?? 0;
const bandwidth_up = ulData?.reduce((s, r) => s + (r.upload ?? 0), 0) ?? 0;
const total_devices = dlData?.length ?? 0;
const active_flows = flowsData?.reduce((s, r) => s + (r.flows ?? r.flow_count ?? 0), 0) ?? 0;
return { bandwidth_down, bandwidth_up, total_devices, active_flows, total_threats: 0 };
}
async function fetchTopApps(interval = 1440, limit = 200, agentUuid = null, siteUuid = null) {
const [dlData, ulData] = await Promise.all([
netifyFetch('/data/stats/top/application/download', { filter_interval: interval, settings_limit: limit }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/application/upload', { filter_interval: interval, settings_limit: limit }, agentUuid, siteUuid),
]);
if (!dlData) return null;
const ulMap = {};
if (ulData) {
for (const r of ulData) {
const id = r.application?.id;
if (id) ulMap[id] = r.upload ?? 0;
}
}
return dlData.map(r => ({
application: {
id: r.application?.id ?? null,
label: r.application?.label ?? 'Unknown',
tag: r.application?.tag ?? null,
},
download: r.download ?? 0,
upload: ulMap[r.application?.id] ?? 0,
flows: r.flows ?? 0,
}));
}
async function fetchDiscoveredDevices(interval = 1440, limit = 500, agentUuid = null, siteUuid = null) {
const [dlData, ulData] = await Promise.all([
netifyFetch('/data/stats/top/local_ip/download', { filter_interval: interval, settings_limit: limit }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/local_ip/upload', { filter_interval: interval, settings_limit: limit }, agentUuid, siteUuid),
]);
if (!dlData) return null;
const ulMap = {};
if (ulData) {
for (const r of ulData) {
const ip = r.local_ip?.address ?? String(r.local_ip);
ulMap[ip] = r.upload ?? 0;
}
}
return dlData.map(r => {
const ip = r.local_ip?.address ?? String(r.local_ip ?? '');
return {
ip_address: ip,
mac_address: r.local_mac ?? null,
device_label: r.device_label ?? ip,
device_type: r.device_type ?? null,
os_label: r.os_label ?? null,
manufacturer: r.manufacturer ?? null,
download: r.download ?? 0,
upload: ulMap[ip] ?? 0,
flows: r.flows ?? 0,
last_seen: r.last_seen_at?.date ?? null,
};
}).filter(d => d.ip_address);
}
async function fetchDeviceApps(ipAddress, interval = 1440, limit = 50, agentUuid = null, siteUuid = null) {
const ipFilter = JSON.stringify([ipAddress]);
const [dlData, ulData] = await Promise.all([
netifyFetch('/data/stats/top/application/download', { filter_interval: interval, settings_limit: limit, filter_local_ips: ipFilter }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/application/upload', { filter_interval: interval, settings_limit: limit, filter_local_ips: ipFilter }, agentUuid, siteUuid),
]);
if (!dlData || !Array.isArray(dlData)) return [];
const ulMap = {};
if (ulData && Array.isArray(ulData)) {
for (const r of ulData) {
const id = r.application?.id;
if (id) ulMap[id] = r.upload ?? 0;
}
}
return dlData.map(r => ({
app_label: r.application?.label ?? 'Unknown',
app_id: r.application?.id ?? null,
download: r.download ?? 0,
upload: ulMap[r.application?.id] ?? 0,
flows: r.flows ?? 0,
})).filter(a => a.download > 0 || a.upload > 0);
}
async function fetchFlows(limit = 10000, agentUuid = null, siteUuid = null) {
const [raw, sniRaw] = await Promise.all([
netifyFetch('/data/flows', { settings_limit: limit }, agentUuid, siteUuid),
netifyFetch('/data/stats/top/tls_sni/download', { filter_interval: 1440, settings_limit: 50 }, agentUuid, siteUuid),
]);
if (!raw || !Array.isArray(raw)) return null;
const sniList = [];
if (sniRaw && Array.isArray(sniRaw)) {
for (const r of sniRaw) {
const sni = r.tls_sni ?? r.label;
const sniStr = (sni === null || sni === undefined) ? '' : String(sni);
if (sniStr.trim() !== '') sniList.push(sniStr.replace(/^\*\./, '').trim());
}
}
return raw.map(r => {
const port = r.remote_port ?? null;
const portService = port ? (PORT_SERVICE_MAP[port] ?? `Port ${port}`) : null;
const appLabel = r.application?.label || portService;
const domain = r.tls_sni || r.dns_hostname || r.hostname || null;
return {
flow_id: String(r.flow_id ?? ''),
src_ip: r.local_ip?.address ?? null,
src_mac: r.local_mac ?? null,
dst_ip: r.remote_ip?.address ?? null,
dst_port: port,
protocol: r.ip_protocol?.label ?? null,
app_label: appLabel,
domain: domain,
download: r.download ?? 0,
upload: r.upload ?? 0,
first_seen: r.first_seen_at?.date ?? null,
last_seen: r.last_seen_at?.date ?? null,
};
}).filter(f => f.src_ip);
}
async function fetchCyberThreats(agentUuid = null, siteUuid = null) {
const ipRepData = await netifyFetch('/data/stats/top/remote_ip/download', { filter_interval: 1440, settings_limit: 50 }, agentUuid, siteUuid);
if (!ipRepData || !Array.isArray(ipRepData)) return [];
const SUSPICIOUS_PORTS = new Set([23, 4444, 1337, 6667, 31337, 12345, 54321, 4899, 5554, 9999]);
const threats = [];
for (const r of ipRepData) {
const ip = r.remote_ip?.address ?? null;
const port = r.remote_port ?? 0;
if (ip && SUSPICIOUS_PORTS.has(port)) {
threats.push({
threat_type: `Suspicious Port ${port}`,
severity: 'High',
src_ip: null,
dst_ip: ip,
dst_port: port,
protocol: r.ip_protocol?.label ?? null,
description: `Suspicious outbound connection to ${ip}:${port}`,
event_at: new Date().toISOString(),
});
}
}
return threats;
}
async function fetchEvents(limit = 100, agentUuid = null, siteUuid = null) {
const raw = await netifyFetch('/event/events', { settings_limit: limit }, agentUuid, siteUuid);
if (!raw || !Array.isArray(raw)) return [];
return raw.map(r => {
let msg = r.label || '';
if (r.description) {
try {
const descObj = JSON.parse(r.description);
msg = descObj.default || r.label || '';
if (descObj.tags) {
for (const k in descObj.tags) {
const tagVal = descObj.tags[k];
const val = Array.isArray(tagVal) ? (tagVal[0] === 'Unknown' && tagVal[1] ? tagVal[1] : tagVal[0]) : tagVal;
msg = msg.replace(`{{ ${k} }}`, val).replace(`{{${k}}}`, val);
}
}
} catch (e) {
msg = r.description;
}
}
let sevLabel = 'Info';
if (r.severity >= 30) sevLabel = 'Critical';
else if (r.severity >= 20) sevLabel = 'High';
else if (r.severity >= 10) sevLabel = 'Warning';
let srcIp = null;
if (r.description) {
try {
const descObj = JSON.parse(r.description);
srcIp = descObj.tags?.device_ip || descObj.tags?.ip || null;
} catch {}
}
return {
event_id: r.id || null,
event_type: r.basename || 'unknown',
severity: sevLabel,
description: msg,
category_label: r.category?.label || 'Intelligence',
ip_address: srcIp,
mac_address: r.additional?.device?.mac?.address || null,
event_at: r.created_at?.date ? new Date(r.created_at.date) : new Date()
};
});
}
module.exports = {
fetchAgents,
fetchBandwidthSummary,
fetchTopApps,
fetchDiscoveredDevices,
fetchDeviceApps,
fetchFlows,
fetchCyberThreats,
fetchEvents,
...telemetry,
};