From: Gunnar Beutner <redacted>
Date: Tue, 6 Aug 2013 15:10:04 +0000 (+0200)
Subject: trusthostmodify: Make sure nodebits are valid.
X-Git-Url: https://jfr.im/git/irc/quakenet/newserv.git/commitdiff_plain/c2e27ec8c35bf798c954b4de3505ee2a25f2eaab?ds=sidebyside

trusthostmodify: Make sure nodebits are valid.

--HG--
branch : shroudtrusts
---

diff --git a/trusts/trusts_management.c b/trusts/trusts_management.c
index 1e0f4b9f..f691ebc2 100644
--- a/trusts/trusts_management.c
+++ b/trusts/trusts_management.c
@@ -487,6 +487,11 @@ static int modifynodebits(void *arg, char *num, nick *source, int override) {
   if(irc_in_addr_is_ipv4(&th->ip))
     nodebits += 96;
 
+  if(nodebits > 128) {
+    controlreply(source, "Node bits is invalid.");
+    return 0;
+  }
+
   if(!override) {
     int minbits = irc_in_addr_is_ipv4(&th->ip)?TRUST_MIN_UNPRIVILEGED_NODEBITS_IPV4:TRUST_MIN_UNPRIVILEGED_NODEBITS_IPV6;