ouch/inspircd
2
0
Fork 0
mirror of https://github.com/inspircd/inspircd.git synced 2025-03-09 10:39:02 -04:00
Code Issues Packages Projects Releases Wiki Activity

Expand IPv6 addresses in connectban to avoid breaking S2S.

Browse Source
This commit is contained in:
Sadie Powell 2024-09-19 01:19:30 +01:00
parent bfa2870254
commit aa7394ca95
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/modules/m_connectban.cpp
View File

@ -150,14 +150,20 @@ class ModuleConnectBan CXX11_FINAL
if (i->second >= threshold)
{
// If an IPv6 address begins with a colon then expand it
// slightly to avoid breaking the server protocol.
std::string maskstr = mask.str();
if (maskstr[0] == ':')
maskstr.insert(maskstr.begin(), 1, '0');
// Create Z-line for set duration.
ZLine* zl = new ZLine(ServerInstance->Time(), banduration, MODNAME "@" + ServerInstance->Config->ServerName, banmessage, mask.str());
ZLine* zl = new ZLine(ServerInstance->Time(), banduration, MODNAME "@" + ServerInstance->Config->ServerName, banmessage, maskstr);
if (!ServerInstance->XLines->AddLine(zl, NULL))
{
delete zl;
return;
}
std::string maskstr = mask.str();
ServerInstance->SNO->WriteToSnoMask('x', "%s added a timed Z-line on %s, expires in %s (on %s): %s",
zl->source.c_str(), maskstr.c_str(), InspIRCd::DurationString(zl->duration).c_str(),
InspIRCd::TimeString(zl->expiry).c_str(), zl->reason.c_str());