diff options
Diffstat (limited to 'src/coremods')
| -rw-r--r-- | src/coremods/core_channel/core_channel.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/coremods/core_channel/core_channel.cpp b/src/coremods/core_channel/core_channel.cpp index 66630fbc3..a49f8492d 100644 --- a/src/coremods/core_channel/core_channel.cpp +++ b/src/coremods/core_channel/core_channel.cpp @@ -138,6 +138,53 @@ class CoreModChannel : public Module, public CheckExemption::EventListener } } + ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string&, std::string&, const std::string& keygiven) CXX11_OVERRIDE + { + if (!chan) + return MOD_RES_PASSTHRU; + + // Check whether the channel key is correct. + const std::string ckey = chan->GetModeParameter(&keymode); + if (!ckey.empty()) + { + ModResult MOD_RESULT; + FIRST_MOD_RESULT(OnCheckKey, MOD_RESULT, (user, chan, keygiven)); + if (!MOD_RESULT.check(InspIRCd::TimingSafeCompare(ckey, keygiven))) + { + // If no key provided, or key is not the right one, and can't bypass +k (not invited or option not enabled) + user->WriteNumeric(ERR_BADCHANNELKEY, chan->name, "Cannot join channel (Incorrect channel key)"); + return MOD_RES_DENY; + } + } + + // Check whether the invite only mode is set. + if (chan->IsModeSet(inviteonlymode)) + { + ModResult MOD_RESULT; + FIRST_MOD_RESULT(OnCheckInvite, MOD_RESULT, (user, chan)); + if (MOD_RESULT != MOD_RES_ALLOW) + { + user->WriteNumeric(ERR_INVITEONLYCHAN, chan->name, "Cannot join channel (Invite only)"); + return MOD_RES_DENY; + } + } + + // Check whether the limit would be exceeded by this user joining. + if (chan->IsModeSet(limitmode)) + { + ModResult MOD_RESULT; + FIRST_MOD_RESULT(OnCheckLimit, MOD_RESULT, (user, chan)); + if (!MOD_RESULT.check(chan->GetUserCounter() < static_cast<size_t>(limitmode.ext.get(chan)))) + { + user->WriteNumeric(ERR_CHANNELISFULL, chan->name, "Cannot join channel (Channel is full)"); + return MOD_RES_DENY; + } + } + + // Everything looks okay. + return MOD_RES_PASSTHRU; + } + void OnPostJoin(Membership* memb) CXX11_OVERRIDE { Channel* const chan = memb->chan; |