]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_dnsbl.cpp
Use WriteNumeric() everywhere we send numerics and include the user's nick automatically
[user/henk/code/inspircd.git] / src / modules / m_dnsbl.cpp
index e05dab367a1887275678371f09097df9f8f50bd2..fa9e73bd4b03828921b942b0532a9e93c008caae 100644 (file)
@@ -26,7 +26,7 @@
 #include "modules/dns.h"
 
 /* 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 };
@@ -49,11 +49,11 @@ class DNSBLResolver : public DNS::Request
        std::string theiruid;
        LocalStringExt& nameExt;
        LocalIntExt& countExt;
-       DNSBLConfEntry *ConfEntry;
+       reference<DNSBLConfEntry> 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<DNSBLConfEntry> conf)
                : DNS::Request(mgr, me, hostname, DNS::QUERY_A, true), theiruid(u->uuid), nameExt(match), countExt(ctr), ConfEntry(conf)
        {
        }
@@ -117,14 +117,14 @@ 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->WriteNumeric(304, ":Your ident has been set to " + ConfEntry->ident + " because you matched " + reason);
+                                               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->WriteNumeric(304, ":Your host has been set to " + ConfEntry->host + " because you matched " + reason);
+                                               them->ChangeDisplayedHost(ConfEntry->host);
                                        }
 
                                        nameExt.set(them, ConfEntry->name);
@@ -203,7 +203,7 @@ class DNSBLResolver : public DNS::Request
 
 class ModuleDNSBL : public Module
 {
-       std::vector<DNSBLConfEntry *> DNSBLConfEntries;
+       std::vector<reference<DNSBLConfEntry> > DNSBLConfEntries;
        dynamic_reference<DNS::Manager> DNS;
        LocalStringExt nameExt;
        LocalIntExt countExt;
@@ -229,45 +229,22 @@ class ModuleDNSBL : public Module
  public:
        ModuleDNSBL() : DNS(this, "DNS"), nameExt("dnsbl_match", this), countExt("dnsbl_pending", this) { }
 
-       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
        {
                return Version("Provides handling of DNS blacklists", VF_VENDOR);
        }
 
-       /** Clear entries and free the mem it was using
-        */
-       void ClearEntries()
-       {
-               for (std::vector<DNSBLConfEntry *>::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<DNSBLConfEntry> e = new DNSBLConfEntry();
 
                        e->name = tag->getString("name");
                        e->ident = tag->getString("ident");
@@ -291,7 +268,7 @@ 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 */
 
@@ -316,11 +293,6 @@ 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())
@@ -332,19 +304,10 @@ 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)
@@ -358,11 +321,11 @@ class ModuleDNSBL : public Module
                else
                        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);
 
@@ -417,7 +380,7 @@ class ModuleDNSBL : public Module
 
                unsigned long total_hits = 0, total_misses = 0;
 
-               for (std::vector<DNSBLConfEntry*>::iterator i = DNSBLConfEntries.begin(); i != DNSBLConfEntries.end(); i++)
+               for (std::vector<reference<DNSBLConfEntry> >::const_iterator i = DNSBLConfEntries.begin(); i != DNSBLConfEntries.end(); ++i)
                {
                        total_hits += (*i)->stats_hits;
                        total_misses += (*i)->stats_misses;