commit 6fb07c72b0e127f1ce32f920f5e3470470fecb1e
author Zesstra <zesstra@zesstra.de> Fri Oct 28 00:01:42 2016 +0200
committer MG Mud User <mud@mg.mud.de> Fri Oct 28 00:01:42 2016 +0200
tree 7002e864d18f0814a8d9c502c3601752e7ef7197
parent 28d72e5916742fb9a528d7e30d0c40dd48ce0ad7

peercache expiren, wenn zu gross

Wenn mehr als 1000 IPs drin sind, Liste loeschen.
Ermoeglicht zwar "missbrauch", aber dazu tun es
in Mengen Connects ohne MSSP-Abfrage.

Change-Id: I003f22c41ccd5c8b522c231b578e1c4c750264bb

secure/misc/mssp.c

diff --git a/secure/misc/mssp.c b/secure/misc/mssp.c
index 4c45388..b5f91f2 100644
--- a/secure/misc/mssp.c
+++ b/secure/misc/mssp.c
@@ -156,7 +156,10 @@
 public void print_mssp_response() {
  string ip = query_ip_number(previous_object());
  mapping ldata;
- if (stringp(ip)) {
+ if (sizeof(peers) > 1000)
+     peers = ([:1]);
+ if (stringp(ip))
+ {
      // Vollen Datensatz alle ("CRAWL DELAY" / 2) h, daher * 1800.
    if (peers[ip] > (time() - (to_int(data["CRAWL DELAY"]) || 1) * 1800)) {
        // this peers asks to often and gets only the minimal dataset
@@ -193,6 +196,9 @@
   string ip = query_ip_number(previous_object());
   string res;
 
+  if (sizeof(peers) > 1000)
+     peers = ([:1]);
+
   if (stringp(ip)) {
     // Vollen Datensatz alle ("CRAWL DELAY" / 2) h, daher * 1800.
     if (peers[ip] > (time() - (to_int(data["CRAWL DELAY"]) || 1) * 1800)) {