X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_dnsbl.cpp;h=a785678b58e765d107587cc08dfa40e9e2f5ef0a;hb=c202dea024542b9c6c6b771bb9a3a081d9eacdc5;hp=34621c732609405eaa31b79178b01cb629029ea6;hpb=4b41feea830fc84e8c1b2fd0982f3e8d8840af96;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_dnsbl.cpp b/src/modules/m_dnsbl.cpp index 34621c732..a785678b5 100644 --- a/src/modules/m_dnsbl.cpp +++ b/src/modules/m_dnsbl.cpp @@ -25,10 +25,8 @@ #include "xline.h" #include "modules/dns.h" -/* $ModDesc: Provides handling of DNS blacklists */ - /* Class holding data for a single entry */ -class DNSBLConfEntry +class DNSBLConfEntry : public refcountbase { public: enum EnumBanaction { I_UNKNOWN, I_KILL, I_ZLINE, I_KLINE, I_GLINE, I_MARK }; @@ -51,11 +49,11 @@ class DNSBLResolver : public DNS::Request std::string theiruid; LocalStringExt& nameExt; LocalIntExt& countExt; - DNSBLConfEntry *ConfEntry; + reference ConfEntry; public: - DNSBLResolver(DNS::Manager *mgr, Module *me, LocalStringExt& match, LocalIntExt& ctr, const std::string &hostname, LocalUser* u, DNSBLConfEntry *conf) + DNSBLResolver(DNS::Manager *mgr, Module *me, LocalStringExt& match, LocalIntExt& ctr, const std::string &hostname, LocalUser* u, reference conf) : DNS::Request(mgr, me, hostname, DNS::QUERY_A, true), theiruid(u->uuid), nameExt(match), countExt(ctr), ConfEntry(conf) { } @@ -120,13 +118,13 @@ class DNSBLResolver : public DNS::Request if (!ConfEntry->ident.empty()) { them->WriteServ("304 " + them->nick + " :Your ident has been set to " + ConfEntry->ident + " because you matched " + reason); - them->ChangeIdent(ConfEntry->ident.c_str()); + them->ChangeIdent(ConfEntry->ident); } if (!ConfEntry->host.empty()) { them->WriteServ("304 " + them->nick + " :Your host has been set to " + ConfEntry->host + " because you matched " + reason); - them->ChangeDisplayedHost(ConfEntry->host.c_str()); + them->ChangeDisplayedHost(ConfEntry->host); } nameExt.set(them, ConfEntry->name); @@ -205,7 +203,7 @@ class DNSBLResolver : public DNS::Request class ModuleDNSBL : public Module { - std::vector DNSBLConfEntries; + std::vector > DNSBLConfEntries; dynamic_reference DNS; LocalStringExt nameExt; LocalIntExt countExt; @@ -233,16 +231,8 @@ class ModuleDNSBL : public Module void init() CXX11_OVERRIDE { - ReadConf(); ServerInstance->Modules->AddService(nameExt); ServerInstance->Modules->AddService(countExt); - Implementation eventlist[] = { I_OnRehash, I_OnSetUserIP, I_OnStats, I_OnSetConnectClass, I_OnCheckReady }; - ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); - } - - ~ModuleDNSBL() - { - ClearEntries(); } Version GetVersion() CXX11_OVERRIDE @@ -250,26 +240,17 @@ class ModuleDNSBL : public Module return Version("Provides handling of DNS blacklists", VF_VENDOR); } - /** Clear entries and free the mem it was using - */ - void ClearEntries() - { - for (std::vector::iterator i = DNSBLConfEntries.begin(); i != DNSBLConfEntries.end(); i++) - delete *i; - DNSBLConfEntries.clear(); - } - /** Fill our conf vector with data */ - void ReadConf() + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { - ClearEntries(); + DNSBLConfEntries.clear(); ConfigTagList dnsbls = ServerInstance->Config->ConfTags("dnsbl"); for(ConfigIter i = dnsbls.first; i != dnsbls.second; ++i) { ConfigTag* tag = i->second; - DNSBLConfEntry *e = new DNSBLConfEntry(); + reference e = new DNSBLConfEntry(); e->name = tag->getString("name"); e->ident = tag->getString("ident"); @@ -293,7 +274,7 @@ class ModuleDNSBL : public Module } e->banaction = str2banaction(tag->getString("action")); - e->duration = InspIRCd::Duration(tag->getString("duration", "60")); + e->duration = tag->getDuration("duration", 60, 1); /* Use portparser for record replies */ @@ -318,11 +299,6 @@ class ModuleDNSBL : public Module std::string location = tag->getTagLocation(); ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): Invalid banaction", location.c_str()); } - else if (e->duration <= 0) - { - std::string location = tag->getTagLocation(); - ServerInstance->SNO->WriteGlobalSno('a', "DNSBL(%s): Invalid duration", location.c_str()); - } else { if (e->reason.empty()) @@ -334,19 +310,10 @@ class ModuleDNSBL : public Module /* add it, all is ok */ DNSBLConfEntries.push_back(e); - continue; } - - /* delete and drop it, error somewhere */ - delete e; } } - void OnRehash(User* user) CXX11_OVERRIDE - { - ReadConf(); - } - void OnSetUserIP(LocalUser* user) CXX11_OVERRIDE { if ((user->exempt) || (user->client_sa.sa.sa_family != AF_INET) || !DNS) @@ -358,13 +325,13 @@ class ModuleDNSBL : public Module return; } else - ServerInstance->Logs->Log("m_dnsbl", LOG_DEBUG, "User has no connect class in OnSetUserIP"); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "User has no connect class in OnSetUserIP"); - unsigned char a, b, c, d; - d = (unsigned char) (user->client_sa.in4.sin_addr.s_addr >> 24) & 0xFF; - c = (unsigned char) (user->client_sa.in4.sin_addr.s_addr >> 16) & 0xFF; - b = (unsigned char) (user->client_sa.in4.sin_addr.s_addr >> 8) & 0xFF; - a = (unsigned char) user->client_sa.in4.sin_addr.s_addr & 0xFF; + unsigned int a, b, c, d; + d = (unsigned int) (user->client_sa.in4.sin_addr.s_addr >> 24) & 0xFF; + c = (unsigned int) (user->client_sa.in4.sin_addr.s_addr >> 16) & 0xFF; + b = (unsigned int) (user->client_sa.in4.sin_addr.s_addr >> 8) & 0xFF; + a = (unsigned int) user->client_sa.in4.sin_addr.s_addr & 0xFF; const std::string reversedip = ConvToStr(d) + "." + ConvToStr(c) + "." + ConvToStr(b) + "." + ConvToStr(a); @@ -385,7 +352,7 @@ class ModuleDNSBL : public Module catch (DNS::Exception &ex) { delete r; - ServerInstance->Logs->Log("m_dnsbl", LOG_DEBUG, std::string(ex.GetReason())); + ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, std::string(ex.GetReason())); } if (user->quitting) @@ -419,7 +386,7 @@ class ModuleDNSBL : public Module unsigned long total_hits = 0, total_misses = 0; - for (std::vector::iterator i = DNSBLConfEntries.begin(); i != DNSBLConfEntries.end(); i++) + for (std::vector >::const_iterator i = DNSBLConfEntries.begin(); i != DNSBLConfEntries.end(); ++i) { total_hits += (*i)->stats_hits; total_misses += (*i)->stats_misses;