*/
-/* $ModDesc: RLINE: Regexp user banning. */
-
#include "inspircd.h"
-#include "m_regex.h"
+#include "modules/regex.h"
+#include "modules/stats.h"
#include "xline.h"
static bool ZlineOnMatch = false;
* @param regex Pattern to match with
* @
*/
- RLine(time_t s_time, long d, std::string src, std::string re, std::string regexs, dynamic_reference<RegexFactory>& rxfactory)
+ RLine(time_t s_time, long d, const std::string& src, const std::string& re, const std::string& regexs, dynamic_reference<RegexFactory>& rxfactory)
: XLine(s_time, d, src, re, "R")
+ , matchtext(regexs)
{
- matchtext = regexs;
-
/* This can throw on failure, but if it does we DONT catch it here, we catch it and display it
* where the object is created, we might not ALWAYS want it to output stuff to snomask x all the time
*/
delete regex;
}
- bool Matches(User *u)
+ bool Matches(User* u) CXX11_OVERRIDE
{
- if (u->exempt)
+ LocalUser* lu = IS_LOCAL(u);
+ if (lu && lu->exempt)
return false;
- std::string compare = u->nick + "!" + u->ident + "@" + u->host + " " + u->fullname;
- return regex->Matches(compare);
+ const std::string host = u->nick + "!" + u->ident + "@" + u->GetRealHost() + " " + u->GetRealName();
+ const std::string ip = u->nick + "!" + u->ident + "@" + u->GetIPString() + " " + u->GetRealName();
+ return (regex->Matches(host) || regex->Matches(ip));
}
- bool Matches(const std::string &compare)
+ bool Matches(const std::string& compare) CXX11_OVERRIDE
{
return regex->Matches(compare);
}
- void Apply(User* u)
+ void Apply(User* u) CXX11_OVERRIDE
{
if (ZlineOnMatch)
{
ZLine* zl = new ZLine(ServerInstance->Time(), duration ? expiry - ServerInstance->Time() : 0, ServerInstance->Config->ServerName.c_str(), reason.c_str(), u->GetIPString());
if (ServerInstance->XLines->AddLine(zl, NULL))
{
- std::string timestr = ServerInstance->TimeString(zl->expiry);
+ std::string timestr = InspIRCd::TimeString(zl->expiry);
ServerInstance->SNO->WriteToSnoMask('x', "Z-line added due to R-line match on *@%s%s%s: %s",
zl->ipaddr.c_str(), zl->duration ? " to expire on " : "", zl->duration ? timestr.c_str() : "", zl->reason.c_str());
added_zline = true;
DefaultApply(u, "R", false);
}
- void DisplayExpiry()
- {
- ServerInstance->SNO->WriteToSnoMask('x',"Removing expired R-line %s (set by %s %ld seconds ago)",
- this->matchtext.c_str(), this->source.c_str(), (long int)(ServerInstance->Time() - this->set_time));
- }
-
- const char* Displayable()
+ const std::string& Displayable() CXX11_OVERRIDE
{
- return matchtext.c_str();
+ return matchtext;
}
std::string matchtext;
RLineFactory(dynamic_reference<RegexFactory>& rx) : XLineFactory("R"), rxfactory(rx)
{
}
-
+
/** Generate a RLine
*/
- XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask)
+ XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) CXX11_OVERRIDE
{
if (!rxfactory)
{
return new RLine(set_time, duration, source, reason, xline_specific_mask, rxfactory);
}
-
- ~RLineFactory()
- {
- }
};
/** Handle /RLINE
flags_needed = 'o'; this->syntax = "<regex> [<rline-duration>] :<reason>";
}
- CmdResult Handle (const std::vector<std::string>& parameters, User *user)
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
if (parameters.size() >= 3)
{
// Adding - XXX todo make this respect <insane> tag perhaps..
- long duration = ServerInstance->Duration(parameters[1]);
+ unsigned long duration = InspIRCd::Duration(parameters[1]);
XLine *r = NULL;
try
}
catch (ModuleException &e)
{
- ServerInstance->SNO->WriteToSnoMask('a',"Could not add RLINE: %s", e.GetReason());
+ ServerInstance->SNO->WriteToSnoMask('a',"Could not add RLINE: " + e.GetReason());
}
if (r)
else
{
time_t c_requires_crap = duration + ServerInstance->Time();
- std::string timestr = ServerInstance->TimeString(c_requires_crap);
+ std::string timestr = InspIRCd::TimeString(c_requires_crap);
ServerInstance->SNO->WriteToSnoMask('x', "%s added timed R-line for %s to expire on %s: %s", user->nick.c_str(), parameters[0].c_str(), timestr.c_str(), parameters[2].c_str());
}
else
{
delete r;
- user->WriteServ("NOTICE %s :*** R-Line for %s already exists", user->nick.c_str(), parameters[0].c_str());
+ user->WriteNotice("*** R-Line for " + parameters[0] + " already exists");
}
}
}
}
else
{
- user->WriteServ("NOTICE %s :*** R-Line %s not found in list, try /stats R.",user->nick.c_str(),parameters[0].c_str());
+ user->WriteNotice("*** R-Line " + parameters[0] + " not found in list, try /stats R.");
}
}
return CMD_SUCCESS;
}
- RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
+ if (IS_LOCAL(user))
+ return ROUTE_LOCALONLY; // spanningtree will send ADDLINE
+
return ROUTE_BROADCAST;
}
};
-class ModuleRLine : public Module
+class ModuleRLine : public Module, public Stats::EventListener
{
- private:
dynamic_reference<RegexFactory> rxfactory;
RLineFactory f;
CommandRLine r;
bool MatchOnNickChange;
+ bool initing;
+ RegexFactory* factory;
public:
- ModuleRLine() : rxfactory(this, "regex"), f(rxfactory), r(this, f)
+ ModuleRLine()
+ : Stats::EventListener(this)
+ , rxfactory(this, "regex")
+ , f(rxfactory)
+ , r(this, f)
+ , initing(true)
{
}
- void init()
+ void init() CXX11_OVERRIDE
{
- OnRehash(NULL);
-
- ServerInstance->Modules->AddService(r);
ServerInstance->XLines->RegisterFactory(&f);
-
- Implementation eventlist[] = { I_OnUserConnect, I_OnRehash, I_OnUserPostNick, I_OnStats, I_OnBackgroundTimer };
- ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
- virtual ~ModuleRLine()
+ ~ModuleRLine()
{
ServerInstance->XLines->DelAll("R");
ServerInstance->XLines->UnregisterFactory(&f);
}
- virtual Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
return Version("RLINE: Regexp user banning.", VF_COMMON | VF_VENDOR, rxfactory ? rxfactory->name : "");
}
- virtual void OnUserConnect(LocalUser* user)
+ ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE
{
// Apply lines on user connect
XLine *rl = ServerInstance->XLines->MatchesLine("R", user);
{
// Bang. :P
rl->Apply(user);
+ return MOD_RES_DENY;
}
+ return MOD_RES_PASSTHRU;
}
- virtual void OnRehash(User *user)
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
ConfigTag* tag = ServerInstance->Config->ConfValue("rline");
ZlineOnMatch = tag->getBool("zlineonmatch");
std::string newrxengine = tag->getString("engine");
+ factory = rxfactory ? (rxfactory.operator->()) : NULL;
+
if (newrxengine.empty())
rxfactory.SetProvider("regex");
else
rxfactory.SetProvider("regex/" + newrxengine);
+
if (!rxfactory)
{
- ServerInstance->SNO->WriteToSnoMask('a', "WARNING: Regex engine '%s' is not loaded - R-Line functionality disabled until this is corrected.", newrxengine.c_str());
+ if (newrxengine.empty())
+ ServerInstance->SNO->WriteToSnoMask('a', "WARNING: No regex engine loaded - R-Line functionality disabled until this is corrected.");
+ else
+ ServerInstance->SNO->WriteToSnoMask('a', "WARNING: Regex engine '%s' is not loaded - R-Line functionality disabled until this is corrected.", newrxengine.c_str());
+
+ ServerInstance->XLines->DelAll(f.GetType());
+ }
+ else if ((!initing) && (rxfactory.operator->() != factory))
+ {
+ ServerInstance->SNO->WriteToSnoMask('a', "Regex engine has changed, removing all R-Lines");
+ ServerInstance->XLines->DelAll(f.GetType());
}
+
+ initing = false;
}
- virtual ModResult OnStats(char symbol, User* user, string_list &results)
+ ModResult OnStats(Stats::Context& stats) CXX11_OVERRIDE
{
- if (symbol != 'R')
+ if (stats.GetSymbol() != 'R')
return MOD_RES_PASSTHRU;
- ServerInstance->XLines->InvokeStats("R", 223, user, results);
+ ServerInstance->XLines->InvokeStats("R", 223, stats);
return MOD_RES_DENY;
}
- virtual void OnUserPostNick(User *user, const std::string &oldnick)
+ void OnUserPostNick(User *user, const std::string &oldnick) CXX11_OVERRIDE
{
if (!IS_LOCAL(user))
return;
}
}
- virtual void OnBackgroundTimer(time_t curtime)
+ void OnBackgroundTimer(time_t curtime) CXX11_OVERRIDE
{
if (added_zline)
{
}
}
+ void OnUnloadModule(Module* mod) CXX11_OVERRIDE
+ {
+ // If the regex engine became unavailable or has changed, remove all rlines
+ if (!rxfactory)
+ {
+ ServerInstance->XLines->DelAll(f.GetType());
+ }
+ else if (rxfactory.operator->() != factory)
+ {
+ factory = rxfactory.operator->();
+ ServerInstance->XLines->DelAll(f.GetType());
+ }
+ }
+
+ void Prioritize() CXX11_OVERRIDE
+ {
+ Module* mod = ServerInstance->Modules->Find("m_cgiirc.so");
+ ServerInstance->Modules->SetPriority(this, I_OnUserRegister, PRIORITY_AFTER, mod);
+ }
};
MODULE_INIT(ModuleRLine)