From 7311efa35adf9f1ecfdec29372393f74efaa8657 Mon Sep 17 00:00:00 2001
From: Logan007 <you@example.com>
Date: Tue, 4 Aug 2020 16:09:09 +0545
Subject: [PATCH] planned regular expression preparation

---
 src/sn.c       | 3 ++-
 src/sn_utils.c | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/sn.c b/src/sn.c
index 76527e0..e880235 100644
--- a/src/sn.c
+++ b/src/sn.c
@@ -49,7 +49,8 @@ static int load_allowed_sn_community(n2n_sn_t *sss, char *path) {
 
     if((len < 2) || line[0] == '#')
       continue;
-
+// !!! if (isregexp) then add to regExp list [check this using a "meta"-regExp]
+// !!! otherwise (fixed name) do the following
     len--;
     while(len > 0) {
       if((line[len] == '\n') || (line[len] == '\r')) {
diff --git a/src/sn_utils.c b/src/sn_utils.c
index a74e326..6c9acec 100644
--- a/src/sn_utils.c
+++ b/src/sn_utils.c
@@ -812,7 +812,9 @@ static int process_udp(n2n_sn_t * sss,
       not report any message back to the edge to hide the supernode
       existance (better from the security standpoint)
     */
-    if(!comm && !sss->lock_communities) {
+// !!! check if the requested name matches any of the regExps (ITERate)
+// !!! put result in variable uint8_t (or so) "allowed_match"
+    if(!comm && (!sss->lock_communities || allowed_match)) {
       comm = calloc(1, sizeof(struct sn_community));
 
       if(comm) {