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Don't attempt to connect to the uplink if given invalid hostnames

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This commit is contained in:
Adam
2011-04-25 04:17:21 -04:00
parent 03d2378a9f
commit 4a733c93d4
5 changed files with 46 additions and 18 deletions
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modules/extra/m_ssl.cpp
+17 -11
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@@ -155,19 +155,25 @@ class SSLModule : public Module
if (config.ReadFlag("uplink", "ssl", "no", Number - 1))
{
try
{
new UplinkSocket(uplink_server->ipv6);
this->service.Init(UplinkSock);
DNSRecord req = DNSManager::BlockingQuery(uplink_server->host, uplink_server->ipv6 ? DNS_QUERY_AAAA : DNS_QUERY_A);
UplinkSock->Connect(req.result, uplink_server->port, Config->LocalHost);
DNSRecord req = DNSManager::BlockingQuery(uplink_server->host, uplink_server->ipv6 ? DNS_QUERY_AAAA : DNS_QUERY_A);
Log() << "Connected to server " << Number << " (" << u->host << ":" << u->port << ") with SSL";
return EVENT_ALLOW;
}
catch (const SocketException &ex)
if (!req)
Log() << "Unable to connect to server " << uplink_server->host << ":" << uplink_server->port << " using SSL: Invalid hostname/IP";
else
{
Log() << "Unable to connect with SSL to server " << Number << " (" << u->host << ":" << u->port << "), " << ex.GetReason();
try
{
new UplinkSocket(uplink_server->ipv6);
this->service.Init(UplinkSock);
UplinkSock->Connect(req.result, uplink_server->port, Config->LocalHost);
Log() << "Connected to server " << Number << " (" << u->host << ":" << u->port << ") with SSL";
return EVENT_ALLOW;
}
catch (const SocketException &ex)
{
Log() << "Unable to connect with SSL to server " << Number << " (" << u->host << ":" << u->port << "), " << ex.GetReason();
}
}
return EVENT_STOP;