fixed wrongly identify 3pcc call (#245)

* fixed wrongly identify 3pcc call

* update drachtio 5.0.27

lib/call-session.js

@@ -109,7 +109,11 @@ class CallSession extends Emitter {
 
   async connect() {
     const {sdp} = this.req.locals;
-    const is3pcc = this.req.body?.length === 0;
+    // use the parsed SDP from middleware (req.locals.sdp), not req.body:
+    // for multipart (SIPREC) or IWF-originated bodies req.body may be empty
+    // or not represent the actual offer, which would wrongly send an
+    // SDP-bearing call down the no-offer 3pcc path.
+    const is3pcc = !sdp || sdp.length === 0;
     this.logger.info(`inbound ${is3pcc ? '3pcc ' : ''}call accepted for routing`);
     const engine = this.getRtpEngine();
     if (!engine) {

package-lock.json

@@ -24,7 +24,7 @@
         "cidr-matcher": "^2.1.1",
         "debug": "^4.4.3",
         "drachtio-fn-b2b-sugar": "0.2.1",
-        "drachtio-srf": "^5.0.21",
+        "drachtio-srf": "^5.0.27",
         "express": "^4.21.2",
         "pino": "^10.1.0",
         "verify-aws-sns-signature": "^0.1.0",
@@ -3089,9 +3089,9 @@
       "integrity": "sha512-bMtje8GWVTze+UG6WSGnlUfBaYCuFiApNXl/XxWc+X9uATZiZkV2jIqhf+Y4SY3nS8dZclJIVKd9qwoCa+i+Vw=="
     },
     "node_modules/drachtio-srf": {
-      "version": "5.0.21",
-      "resolved": "https://registry.npmjs.org/drachtio-srf/-/drachtio-srf-5.0.21.tgz",
-      "integrity": "sha512-9hkQ7LURI1ceTMs49Nh2aosAd2v0565eD8Ccho5sSzXEHuq0DE3epjStlThq6LvIGVVAOXuSQGXFmlMWK92R3w==",
+      "version": "5.0.27",
+      "resolved": "https://registry.npmjs.org/drachtio-srf/-/drachtio-srf-5.0.27.tgz",
+      "integrity": "sha512-UCNITDPJreCurG5reM2TSmWSbT52azPaNqoc42L4nljy0aVuDt0Am9ExpAy5RfsP8ioxSY2VdSJehr1ARRJL+Q==",
       "license": "MIT",
       "dependencies": {
         "debug": "^4.4.3",
@@ -3099,7 +3099,7 @@
         "node-noop": "^1.0.0",
         "only": "^0.0.2",
         "sdp-transform": "^2.15.0",
-        "short-uuid": "^5.2.0",
+        "short-uuid": "^6.0.3",
         "sip-methods": "^0.3.0",
         "sip-status": "^0.1.0",
         "utils-merge": "^1.0.1",
@@ -6111,29 +6111,15 @@
       }
     },
     "node_modules/short-uuid": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/short-uuid/-/short-uuid-5.2.0.tgz",
-      "integrity": "sha512-296/Nzi4DmANh93iYBwT4NoYRJuHnKEzefrkSagQbTH/A6NTaB68hSPDjm5IlbI5dx9FXdmtqPcj6N5H+CPm6w==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/short-uuid/-/short-uuid-6.0.3.tgz",
+      "integrity": "sha512-UMZ3rYOoid307EqWsPTnoBUSOB51Fi28vUMPigUsSCmbaSvslyf/SlXZWOn4btj8tokhBTBkPFKVKKlIolEG1w==",
       "license": "MIT",
       "dependencies": {
-        "any-base": "^1.1.0",
-        "uuid": "^9.0.1"
+        "any-base": "^1.1.0"
       },
       "engines": {
-        "node": ">=14"
-      }
-    },
-    "node_modules/short-uuid/node_modules/uuid": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.1.tgz",
-      "integrity": "sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==",
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist/bin/uuid"
+        "node": ">=14.17.0"
       }
     },
     "node_modules/side-channel": {

package.json

@@ -41,7 +41,7 @@
     "cidr-matcher": "^2.1.1",
     "debug": "^4.4.3",
     "drachtio-fn-b2b-sugar": "0.2.1",
-    "drachtio-srf": "^5.0.21",
+    "drachtio-srf": "^5.0.27",
     "express": "^4.21.2",
     "pino": "^10.1.0",
     "verify-aws-sns-signature": "^0.1.0",