void ServernameResolver::OnLookupComplete(const DNS::Query *r)
{
- const DNS::ResourceRecord &ans_record = r->answers[0];
+ const DNS::ResourceRecord* const ans_record = r->FindAnswerOfType(this->question.type);
+ if (!ans_record)
+ {
+ OnError(r);
+ return;
+ }
+
+ irc::sockets::sockaddrs sa;
+ if (!irc::sockets::aptosa(ans_record->rdata, MyLink->Port, sa))
+ {
+ // We had a result but it wasn't a valid IPv4/IPv6.
+ OnError(r);
+ return;
+ }
/* Initiate the connection, now that we have an IP to use.
* Passing a hostname directly to BufferedSocket causes it to
* just bail and set its FD to -1.
*/
- TreeServer* CheckDupe = Utils->FindServer(MyLink->Name.c_str());
+ TreeServer* CheckDupe = Utils->FindServer(MyLink->Name);
if (!CheckDupe) /* Check that nobody tried to connect it successfully while we were resolving */
{
- TreeSocket* newsocket = new TreeSocket(MyLink, myautoconnect, ans_record.rdata);
+ TreeSocket* newsocket = new TreeSocket(MyLink, myautoconnect, sa);
if (newsocket->GetFd() > -1)
{
/* We're all OK */
void ServernameResolver::OnError(const DNS::Query *r)
{
- /* Ooops! */
+ if (r->error == DNS::ERROR_UNLOADED)
+ {
+ // We're being unloaded, skip the snotice and ConnectServer() below to prevent autoconnect creating new sockets
+ return;
+ }
+
if (query == DNS::QUERY_AAAA)
{
ServernameResolver* snr = new ServernameResolver(this->manager, host, MyLink, DNS::QUERY_A, myautoconnect);
void SecurityIPResolver::OnLookupComplete(const DNS::Query *r)
{
- const DNS::ResourceRecord &ans_record = r->answers[0];
-
for (std::vector<reference<Link> >::iterator i = Utils->LinkBlocks.begin(); i != Utils->LinkBlocks.end(); ++i)
{
Link* L = *i;
if (L->IPAddr == host)
{
- Utils->ValidIPs.push_back(ans_record.rdata);
+ for (std::vector<DNS::ResourceRecord>::const_iterator j = r->answers.begin(); j != r->answers.end(); ++j)
+ {
+ const DNS::ResourceRecord& ans_record = *j;
+ if (ans_record.type == this->question.type)
+ Utils->ValidIPs.push_back(ans_record.rdata);
+ }
break;
}
}
void SecurityIPResolver::OnError(const DNS::Query *r)
{
+ // This can be called because of us being unloaded but we don't have to do anything differently
if (query == DNS::QUERY_AAAA)
{
SecurityIPResolver* res = new SecurityIPResolver(mine, this->manager, host, MyLink, DNS::QUERY_A);
}
CacheRefreshTimer::CacheRefreshTimer()
- : Timer(3600, ServerInstance->Time(), true)
+ : Timer(3600, true)
{
}