From 8dbdaa7b99d057e93723e80830f366b2acc28013 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 24 Jun 2023 01:53:00 +0000
Subject: [PATCH] Permit -p wildcards to match 'unknown'

---
 services.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/services.cc b/services.cc
index d0cee1350..a0899c750 100644
--- a/services.cc
+++ b/services.cc
@@ -278,6 +278,7 @@ void free_services() {
 
 int addportsfromservmask(const char *mask, u8 *porttbl, int range_type) {
   ServiceMap::const_iterator i;
+  const char *name = NULL;
   int t = 0;
 
   if (!services_initialized && nmap_services_init() == -1)
@@ -286,8 +287,10 @@ int addportsfromservmask(const char *mask, u8 *porttbl, int range_type) {
   for (i = service_table.begin(); i != service_table.end(); i++) {
     const service_node& current = i->second;
     if (!current.s_name)
-      continue;
-    if (wildtest(mask, current.s_name)) {
+      name = "unknown";
+    else
+      name = current.s_name;
+    if (wildtest(mask, name)) {
       if ((range_type & SCAN_TCP_PORT) && strcmp(current.s_proto, "tcp") == 0) {
         porttbl[current.s_port] |= SCAN_TCP_PORT;
         t++;