wip

app.js

@@ -14,6 +14,31 @@ assert.ok(process.env.DRACHTIO_SECRET, 'missing DRACHTIO_SECRET env var');
 assert.ok(process.env.JAMBONES_TIME_SERIES_HOST, 'missing JAMBONES_TIME_SERIES_HOST env var');
 assert.ok(process.env.JAMBONES_NETWORK_CIDR || process.env.K8S, 'missing JAMBONES_NETWORK_CIDR env var');
 
+
+const JAMBONES_REDIS_SENTINELS = process.env.JAMBONES_REDIS_SENTINELS ? {
+  sentinels: process.env.JAMBONES_REDIS_SENTINELS.split(',').map((sentinel) => {
+    let host, port = 26379;
+    if (sentinel.includes(':')) {
+      const arr = sentinel.split(':');
+      host = arr[0];
+      port = parseInt(arr[1], 10);
+    } else {
+      host = sentinel;
+    }
+    return {host, port};
+  }),
+  name: process.env.JAMBONES_REDIS_SENTINEL_MASTER_NAME,
+  ...(process.env.JAMBONES_REDIS_SENTINEL_PASSWORD && {
+    password: process.env.JAMBONES_REDIS_SENTINEL_PASSWORD
+  }),
+  ...(process.env.JAMBONES_REDIS_SENTINEL_USERNAME && {
+    username: process.env.JAMBONES_REDIS_SENTINEL_USERNAME
+  }),
+  ...(process.env.JAMBONES_REDIS_SENTINEL_SENTINAL_PASSWORD && {
+    sentinelPassword: process.env.JAMBONES_REDIS_SENTINEL_SENTINAL_PASSWORD
+  }),
+} : null;
+
 const Srf = require('drachtio-srf');
 const srf = new Srf('sbc-inbound');
 const opts = Object.assign({
@@ -42,6 +67,7 @@ const {LifeCycleEvents} = require('./lib/constants');
 const setNameRtp = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:active-rtp`;
 const rtpServers = [];
 const setName = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:active-sip`;
+const Registrar = require('@jambonz/mw-registrar');
 
 const {
   pool,
@@ -55,7 +81,8 @@ const {
   lookupAccountBySid,
   lookupAccountCapacitiesBySid,
   queryCallLimits,
-  lookupClientByAccountAndUsername
+  lookupClientByAccountAndUsername,
+  lookupAppBySid
 } = require('@jambonz/db-helpers')({
   host: process.env.JAMBONES_MYSQL_HOST,
   port: process.env.JAMBONES_MYSQL_PORT || 3306,
@@ -71,7 +98,11 @@ const {
   addToSet,
   removeFromSet,
   incrKey,
-  decrKey} = require('@jambonz/realtimedb-helpers')({}, logger);
+  decrKey} = require('@jambonz/realtimedb-helpers')(JAMBONES_REDIS_SENTINELS || {
+  host: process.env.JAMBONES_REDIS_HOST,
+  port: process.env.JAMBONES_REDIS_PORT || 6379
+}, logger);
+const registrar = new Registrar(logger, redisClient);
 
 const ngProtocol = process.env.JAMBONES_NG_PROTOCOL || 'udp';
 const ngPort = process.env.RTPENGINE_PORT || ('udp' === ngProtocol ? 22222 : 8080);
@@ -92,6 +123,7 @@ srf.locals = {...srf.locals,
   activeCallIds: new Map(),
   getRtpEngine,
   dbHelpers: {
+    registrar,
     pool,
     ping,
     lookupAuthHook,
@@ -102,7 +134,8 @@ srf.locals = {...srf.locals,
     lookupAccountBySipRealm,
     lookupAccountCapacitiesBySid,
     queryCallLimits,
-    lookupClientByAccountAndUsername
+    lookupClientByAccountAndUsername,
+    lookupAppBySid
   },
   realtimeDbHelpers: {
     createSet,

lib/call-session.js

@@ -6,8 +6,7 @@ const {
   SdpWantsSDES,
   nudgeCallCounts,
   roundTripTime,
-  parseConnectionIp,
-  isPrivateVoipNetwork
+  parseConnectionIp
 } = require('./utils');
 
 const {forwardInDialogRequests} = require('drachtio-fn-b2b-sugar');
@@ -178,7 +177,7 @@ class CallSession extends Emitter {
         ...this.rtpEngineOpts.common,
         ...this.rtpEngineOpts.uac.mediaOpts,
         'from-tag': this.rtpEngineOpts.uas.tag,
-        direction:  [isPrivateVoipNetwork(this.req.source_address) ? 'private' : 'public', 'private'],
+        direction:  ['public', 'private'],
         sdp
       };
       const startAt = process.hrtime();
@@ -225,6 +224,12 @@ class CallSession extends Emitter {
       if (this.req.locals.application_sid) {
         Object.assign(headers, {'X-Application-Sid': this.req.locals.application_sid});
       }
+      if (this.req.locals.queue_name) {
+        Object.assign(headers, {'X-Queue-Name': this.req.locals.queue_name});
+      }
+      if (this.req.locals.called_user) {
+        Object.assign(headers, {'X-Called-User': this.req.locals.called_user});
+      }
       if (this.req.authorization) {
         if (this.req.authorization.grant && this.req.authorization.grant.application_sid) {
           Object.assign(headers, {'X-Application-Sid': this.req.authorization.grant.application_sid});
@@ -249,8 +254,7 @@ class CallSession extends Emitter {
           '-Max-Forwards',
           '-Record-Route',
           '-Session-Expires',
-          '-X-Application-Sid',
-          '-X-Authenticated-User'
+          '-X-Subspace-Forwarded-For',
         ],
         proxyResponseHeaders: ['all', '-X-Trace-ID'],
         localSdpB: spdOfferB,

lib/middleware.js

@@ -28,7 +28,9 @@ module.exports = function(srf, logger) {
     lookupAccountBySipRealm,
     lookupAccountBySid,
     lookupAccountCapacitiesBySid,
-    queryCallLimits
+    queryCallLimits,
+    lookupAppBySid,
+    registrar
   }  = srf.locals.dbHelpers;
   const {stats, writeCdrs} = srf.locals;
 
@@ -196,11 +198,32 @@ module.exports = function(srf, logger) {
           res.send(404);
           return req.srf.endSession(req);
         }
+        let deviceAppSid = null;
+        let called_user = null;
+        const queue_name = uri.user.startsWith('queue-') ? uri.user.match(/queue-(.*)/)[1] : null;
+        if (uri.user.startsWith('app-')) {
+          // Call from registered device to test application.
+          const appSid = uri.user.match(/app-(.*)/)[1];
+          const app = await lookupAppBySid(appSid);
+          if (app && app.account_sid === account.account_sid) {
+            deviceAppSid = app.application_sid;
+          }
+        } else if (!queue_name) {
+          // check if call to registered user
+          const {realm} = this.req.authorization.challengeResponse;
+          const calledAor = `${req.calledNumber}@${realm}`;
+          const reg = await registrar.query(calledAor);
+          if (reg) {
+            called_user = calledAor;
+          }
+        }
         req.locals = {
           service_provider_sid: account.service_provider_sid,
           account_sid: account.account_sid,
           account,
-          application_sid: account.device_calling_application_sid,
+          application_sid: deviceAppSid || account.device_calling_application_sid,
+          ...(queue_name && ({queue_name})),
+          ...(called_user && ({called_user})),
           webhook_secret: account.webhook_secret,
           realm: uri.host,
           ...(account.registration_hook && {

lib/utils.js

@@ -195,14 +195,6 @@ const isMSTeamsCIDR = (ip) => {
   return matcher.contains(ip);
 };
 
-const isPrivateVoipNetwork = (ip) => {
-  if (process.env.PRIVATE_VOIP_NETWORK_CIDR) {
-    const matcher = new CIDRMatcher(process.env.PRIVATE_VOIP_NETWORK_CIDR.split(','));
-    return matcher.contains(ip);
-  }
-  return false;
-};
-
 module.exports = {
   isWSS,
   SdpWantsSrtp,
@@ -219,6 +211,5 @@ module.exports = {
   nudgeCallCounts,
   roundTripTime,
   parseConnectionIp,
-  isMSTeamsCIDR,
-  isPrivateVoipNetwork
+  isMSTeamsCIDR
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sbc-inbound",
-  "version": "0.8.5",
+  "version": "0.8.4",
   "main": "app.js",
   "engines": {
     "node": ">= 12.0.0"
@@ -27,19 +27,20 @@
   "dependencies": {
     "@jambonz/db-helpers": "^0.9.1",
     "@jambonz/http-health-check": "^0.0.1",
-    "@jambonz/realtimedb-helpers": "^0.8.7",
+    "@jambonz/realtimedb-helpers": "^0.8.6",
     "@jambonz/rtpengine-utils": "^0.4.3",
     "@jambonz/siprec-client-utils": "^0.2.6",
     "@jambonz/stats-collector": "^0.1.9",
     "@jambonz/time-series": "^0.2.5",
     "@jambonz/digest-utils": "^0.0.3",
+    "@jambonz/mw-registrar": "^0.2.4",
     "@aws-sdk/client-sns": "^3.360.0",
     "@aws-sdk/client-auto-scaling": "^3.360.0",
     "bent": "^7.3.12",
     "cidr-matcher": "^2.1.1",
     "debug": "^4.3.4",
     "drachtio-fn-b2b-sugar": "0.0.12",
-    "drachtio-srf": "^4.5.31",
+    "drachtio-srf": "^4.5.21",
     "express": "^4.18.1",
     "pino": "^7.11.0",
     "verify-aws-sns-signature": "^0.1.0",

test/scenarios/uac-pcap-pbx-success.xml

@@ -36,8 +36,6 @@
       Subject: uac-pcap-carrier-success
       Content-Type: application/sdp
       Content-Length: [len]
-      X-Authenticated-User: xhoaluu@jambonz.org
-      X-Application-Sid: APP_ID_1
 
       v=0
       o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]