#33 Add test for nmap scanning a port without a predefined port mapping

Author: J12934

scanners/nmap/parser/__testFiles__/no-service.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE nmaprun>
+<?xml-stylesheet href="file:///usr/bin/../share/nmap/nmap.xsl" type="text/xsl"?>
+<!-- Nmap 7.80 scan initiated Sat Jun 27 19:40:19 2020 as: nmap -oX /home/securecodebox/nmap-results.xml &quot;-p 10250&quot; example.com -->
+<nmaprun scanner="nmap" args="nmap -oX /home/securecodebox/nmap-results.xml &quot;-p 10250&quot; example.com" start="1593286819" startstr="Sat Jun 27 19:40:19 2020" version="7.80" xmloutputversion="1.04">
+<scaninfo type="syn" protocol="tcp" numservices="1" services="10250"/>
+<verbose level="0"/>
+<debugging level="0"/>
+<host starttime="1593286819" endtime="1593286820"><status state="up" reason="reset" reason_ttl="37"/>
+<address addr="93.184.216.34" addrtype="ipv4"/>
+<hostnames>
+<hostname name="example.com" type="user"/>
+</hostnames>
+<ports><port protocol="tcp" portid="10250"><state state="filtered" reason="no-response" reason_ttl="0"/></port>
+</ports>
+<times srtt="301" rttvar="5000" to="100000"/>
+</host>
+<runstats><finished time="1593286820" timestr="Sat Jun 27 19:40:20 2020" elapsed="0.38" summary="Nmap done at Sat Jun 27 19:40:20 2020; 1 IP address (1 host up) scanned in 0.38 seconds" exit="success"/><hosts up="1" down="0" total="1"/>
+</runstats>
+</nmaprun>

scanners/nmap/parser/parser.test.js

@@ -153,6 +153,55 @@ test("should properly parse a nmap xml without any host", async () => {
   expect(await parse(xmlContent)).toMatchInlineSnapshot(`Array []`);
 });
 
+test("should properly parse a nmap xml with missing service information", async () => {
+  const xmlContent = await readFile(
+    __dirname + "/__testFiles__/no-service.xml",
+    {
+      encoding: "utf8"
+    }
+  );
+
+  expect(await parse(xmlContent)).toMatchInlineSnapshot(`
+    Array [
+      Object {
+        "attributes": Object {
+          "hostname": "example.com",
+          "ip_address": "93.184.216.34",
+          "mac_address": null,
+          "method": undefined,
+          "operating_system": null,
+          "port": 10250,
+          "protocol": "tcp",
+          "scripts": null,
+          "service": undefined,
+          "serviceProduct": null,
+          "serviceVersion": null,
+          "state": "filtered",
+        },
+        "category": "Open Port",
+        "description": "Port 10250 is filtered using tcp protocol.",
+        "location": "tcp://93.184.216.34:10250",
+        "name": undefined,
+        "osi_layer": "NETWORK",
+        "severity": "INFORMATIONAL",
+      },
+      Object {
+        "attributes": Object {
+          "hostname": "example.com",
+          "ip_address": "93.184.216.34",
+          "operating_system": null,
+        },
+        "category": "Host",
+        "description": "Found a host",
+        "location": "example.com",
+        "name": "Host: example.com",
+        "osi_layer": "NETWORK",
+        "severity": "INFORMATIONAL",
+      },
+    ]
+  `);
+});
+
 test("Should properly parse a nmap xml with script specific SMB findings", async () => {
   const xmlContent = await readFile(
     __dirname + "/__testFiles__/localhost-smb-script.xml",