#include "inspircd.h"
-
-/* $ModDesc: Provides support for allowing opers to override certain things. */
+#include "modules/invite.h"
class ModuleOverride : public Module
{
bool RequireKey;
bool NoisyOverride;
+ ChanModeReference topiclock;
+ ChanModeReference inviteonly;
+ ChanModeReference key;
+ ChanModeReference limit;
+ Invite::API invapi;
- public:
+ static bool IsOverride(unsigned int userlevel, const Modes::ChangeList::List& list)
+ {
+ for (Modes::ChangeList::List::const_iterator i = list.begin(); i != list.end(); ++i)
+ {
+ ModeHandler* mh = i->mh;
+ if (mh->GetLevelRequired() > userlevel)
+ return true;
+ }
+ return false;
+ }
+ ModResult HandleJoinOverride(LocalUser* user, Channel* chan, const std::string& keygiven, const char* bypasswhat, const char* mode)
+ {
+ if (RequireKey && keygiven != "override")
+ {
+ // Can't join normally -- must use a special key to bypass restrictions
+ user->WriteNotice("*** You may not join normally. You must join with a key of 'override' to oper override.");
+ return MOD_RES_PASSTHRU;
+ }
+
+ if (NoisyOverride)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper override to bypass %s", chan->name.c_str(), user->nick.c_str(), bypasswhat);
+ ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass " + mode + " on " + chan->name);
+ return MOD_RES_ALLOW;
+ }
+
+ public:
ModuleOverride()
- {
- // read our config options (main config file)
- OnRehash(NULL);
+ : topiclock(this, "topiclock")
+ , inviteonly(this, "inviteonly")
+ , key(this, "key")
+ , limit(this, "limit")
+ , invapi(this)
+ {
+ }
+
+ void init() CXX11_OVERRIDE
+ {
ServerInstance->SNO->EnableSnomask('v', "OVERRIDE");
- Implementation eventlist[] = { I_OnRehash, I_OnPreMode, I_On005Numeric, I_OnUserPreJoin, I_OnUserPreKick, I_OnPreTopicChange };
- ServerInstance->Modules->Attach(eventlist, this, 6);
}
- void OnRehash(User* user)
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- // re-read our config options on a rehash
+ // re-read our config options
ConfigTag* tag = ServerInstance->Config->ConfValue("override");
NoisyOverride = tag->getBool("noisy");
RequireKey = tag->getBool("requirekey");
}
- void On005Numeric(std::string &output)
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
- output.append(" OVERRIDE");
+ tokens["OVERRIDE"];
}
bool CanOverride(User* source, const char* token)
}
- ModResult OnPreTopicChange(User *source, Channel *channel, const std::string &topic)
+ ModResult OnPreTopicChange(User *source, Channel *channel, const std::string &topic) CXX11_OVERRIDE
{
- if (IS_LOCAL(source) && IS_OPER(source) && CanOverride(source, "TOPIC"))
+ if (IS_LOCAL(source) && source->IsOper() && CanOverride(source, "TOPIC"))
{
- if (!channel->HasUser(source) || (channel->IsModeSet('t') && channel->GetPrefixValue(source) < HALFOP_VALUE))
+ if (!channel->HasUser(source) || (channel->IsModeSet(topiclock) && channel->GetPrefixValue(source) < HALFOP_VALUE))
{
ServerInstance->SNO->WriteGlobalSno('v',source->nick+" used oper override to change a topic on "+channel->name);
}
return MOD_RES_PASSTHRU;
}
- ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason)
+ ModResult OnUserPreKick(User* source, Membership* memb, const std::string &reason) CXX11_OVERRIDE
{
- if (IS_OPER(source) && CanOverride(source,"KICK"))
+ if (source->IsOper() && CanOverride(source,"KICK"))
{
// If the kicker's status is less than the target's, or the kicker's status is less than or equal to voice
if ((memb->chan->GetPrefixValue(source) < memb->getRank()) || (memb->chan->GetPrefixValue(source) <= VOICE_VALUE))
return MOD_RES_PASSTHRU;
}
- ModResult OnPreMode(User* source,User* dest,Channel* channel, const std::vector<std::string>& parameters)
+ ModResult OnPreMode(User* source, User* dest, Channel* channel, Modes::ChangeList& modes) CXX11_OVERRIDE
{
- if (!source || !channel)
+ if (!channel)
return MOD_RES_PASSTHRU;
- if (!IS_OPER(source) || !IS_LOCAL(source))
+ if (!source->IsOper() || !IS_LOCAL(source))
return MOD_RES_PASSTHRU;
+ const Modes::ChangeList::List& list = modes.getlist();
unsigned int mode = channel->GetPrefixValue(source);
- if (mode < HALFOP_VALUE && CanOverride(source, "MODE"))
+ if (!IsOverride(mode, list))
+ return MOD_RES_PASSTHRU;
+
+ if (CanOverride(source, "MODE"))
{
- std::string msg = source->nick+" overriding modes:";
- for(unsigned int i=0; i < parameters.size(); i++)
- msg += " " + parameters[i];
+ std::string msg = source->nick + " overriding modes: ";
+
+ // Construct a MODE string in the old format for sending it as a snotice
+ std::string params;
+ char pm = 0;
+ for (Modes::ChangeList::List::const_iterator i = list.begin(); i != list.end(); ++i)
+ {
+ const Modes::Change& item = *i;
+ if (!item.param.empty())
+ params.append(1, ' ').append(item.param);
+
+ char wanted_pm = (item.adding ? '+' : '-');
+ if (wanted_pm != pm)
+ {
+ pm = wanted_pm;
+ msg += pm;
+ }
+
+ msg += item.mh->GetModeChar();
+ }
+ msg += params;
ServerInstance->SNO->WriteGlobalSno('v',msg);
return MOD_RES_ALLOW;
}
return MOD_RES_PASSTHRU;
}
- ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
+ ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
{
- if (IS_LOCAL(user) && IS_OPER(user))
+ if (user->IsOper())
{
if (chan)
{
- if (chan->IsModeSet('i') && (CanOverride(user,"INVITE")))
+ if (chan->IsModeSet(inviteonly) && (CanOverride(user,"INVITE")))
{
- irc::string x(chan->name.c_str());
- if (!IS_LOCAL(user)->IsInvited(x))
- {
- if (RequireKey && keygiven != "override")
- {
- // Can't join normally -- must use a special key to bypass restrictions
- user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
- return MOD_RES_PASSTHRU;
- }
-
- if (NoisyOverride)
- chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass invite-only", cname, user->nick.c_str());
- ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +i on "+std::string(cname));
- }
+ if (!invapi->IsInvited(user, chan))
+ return HandleJoinOverride(user, chan, keygiven, "invite-only", "+i");
return MOD_RES_ALLOW;
}
- if (chan->IsModeSet('k') && (CanOverride(user,"KEY")) && keygiven != chan->GetModeParameter('k'))
- {
- if (RequireKey && keygiven != "override")
- {
- // Can't join normally -- must use a special key to bypass restrictions
- user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
- return MOD_RES_PASSTHRU;
- }
-
- if (NoisyOverride)
- chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass the channel key", cname, user->nick.c_str());
- ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +k on "+std::string(cname));
- return MOD_RES_ALLOW;
- }
+ if (chan->IsModeSet(key) && (CanOverride(user,"KEY")) && keygiven != chan->GetModeParameter(key))
+ return HandleJoinOverride(user, chan, keygiven, "the channel key", "+k");
- if (chan->IsModeSet('l') && (chan->GetUserCounter() >= ConvToInt(chan->GetModeParameter('l'))) && (CanOverride(user,"LIMIT")))
- {
- if (RequireKey && keygiven != "override")
- {
- // Can't join normally -- must use a special key to bypass restrictions
- user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
- return MOD_RES_PASSTHRU;
- }
-
- if (NoisyOverride)
- chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass the channel limit", cname, user->nick.c_str());
- ServerInstance->SNO->WriteGlobalSno('v', user->nick+" used oper override to bypass +l on "+std::string(cname));
- return MOD_RES_ALLOW;
- }
+ if (chan->IsModeSet(limit) && (chan->GetUserCounter() >= ConvToInt(chan->GetModeParameter(limit))) && (CanOverride(user,"LIMIT")))
+ return HandleJoinOverride(user, chan, keygiven, "the channel limit", "+l");
if (chan->IsBanned(user) && CanOverride(user,"BANWALK"))
- {
- if (RequireKey && keygiven != "override")
- {
- // Can't join normally -- must use a special key to bypass restrictions
- user->WriteServ("NOTICE %s :*** You may not join normally. You must join with a key of 'override' to oper override.", user->nick.c_str());
- return MOD_RES_PASSTHRU;
- }
-
- if (NoisyOverride)
- chan->WriteChannelWithServ(ServerInstance->Config->ServerName.c_str(), "NOTICE %s :%s used oper override to bypass channel ban", cname, user->nick.c_str());
- ServerInstance->SNO->WriteGlobalSno('v',"%s used oper override to bypass channel ban on %s", user->nick.c_str(), cname);
- return MOD_RES_ALLOW;
- }
+ return HandleJoinOverride(user, chan, keygiven, "channel ban", "channel ban");
}
}
return MOD_RES_PASSTHRU;
}
- Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides support for allowing opers to override certain things",VF_VENDOR);
}
projects / user / henk / code / inspircd.git / blobdiff