planned regular expression preparation

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')) {

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) {