feat: complete deployment codebase for BackOne DPI dashboard with dynamic telemetry, rebranding, database size tracking, and modular design

backend/routes/dashboard/sslSan.js

@@ -0,0 +1,69 @@
+// backend/routes/dashboard/sslSan.js
+// ─────────────────────────────────────────────────────────────────────────────
+// Subject Alternative Names (SAN) sub-router for SSL/TLS encryption auditing
+// Scopes queries by tenant user state and time filters.
+// ─────────────────────────────────────────────────────────────────────────────
+
+const express = require('express');
+const router  = express.Router();
+const { SslSubjectAltNameStat, SslServerCnStat } = require('../../models/Schemas');
+const { getTimeFilter, getBaseFilter } = require('./helpers');
+
+// GET /api/dashboard/ssl-subject-alt-names
+router.get('/ssl-subject-alt-names', async (req, res) => {
+  try {
+    const limit      = parseInt(req.query.limit ?? 50);
+    const timeFilter = getTimeFilter(req);
+    const baseQuery  = getBaseFilter(req, timeFilter);
+
+    // Group by alt_name and sum telemetry volume
+    let stats = await SslSubjectAltNameStat.aggregate([
+      { $match: baseQuery },
+      { $group: {
+          _id:      '$alt_name',
+          download: { $sum: '$download' },
+          upload:   { $sum: '$upload' },
+          flows:    { $sum: '$flows' },
+      }},
+      { $project: {
+          alt_name: '$_id',
+          download: 1,
+          upload:   1,
+          flows:    1,
+          total:    { $add: ['$download', '$upload'] },
+          _id:      0
+      }},
+      { $sort: { total: -1 } },
+      { $limit: limit }
+    ]);
+
+    // Fallback to SSL Common Names (CN) if Subject Alternative Names stats are not supported by the license
+    if (stats.length === 0) {
+      stats = await SslServerCnStat.aggregate([
+        { $match: baseQuery },
+        { $group: {
+            _id:      '$ssl_server_cn',
+            download: { $sum: '$download' },
+            upload:   { $sum: '$upload' },
+            flows:    { $sum: '$flows' },
+        }},
+        { $project: {
+            alt_name: '$_id',
+            download: 1,
+            upload:   1,
+            flows:    1,
+            total:    { $add: ['$download', '$upload'] },
+            _id:      0
+        }},
+        { $sort: { total: -1 } },
+        { $limit: limit }
+      ]);
+    }
+
+    res.json({ ok: true, data: stats });
+  } catch (err) {
+    res.status(500).json({ ok: false, error: err.message });
+  }
+});
+
+module.exports = router;