summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--modules/extra/m_dnsbl.cpp11
1 files changed, 9 insertions, 2 deletions
diff --git a/modules/extra/m_dnsbl.cpp b/modules/extra/m_dnsbl.cpp
index 71011760e..d4c49501c 100644
--- a/modules/extra/m_dnsbl.cpp
+++ b/modules/extra/m_dnsbl.cpp
@@ -135,9 +135,16 @@ class ModuleDNSBL : public Module
return;
/* At this time we only support IPv4 */
- sockaddrs user_ip(user->ip);
- if (user_ip.sa.sa_family != AF_INET)
+ sockaddrs user_ip;
+ try
+ {
+ user_ip.pton(AF_INET, user->ip);
+ }
+ catch (const SocketException &)
+ {
+ /* User doesn't have a valid IPv4 IP (ipv6/spoof/etc) */
return;
+ }
const unsigned long &ip = user_ip.sa4.sin_addr.s_addr;
unsigned long reverse_ip = (ip << 24) | ((ip & 0xFF00) << 8) | ((ip & 0xFF0000) >> 8) | (ip >> 24);