X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fdnsqueue.cpp;h=8be3ea99b0b742a3312866e5b5c80aca0f6cf6f3;hb=59b1a8955142935b02af6446005ab47fc7c3fc8c;hp=c0f516e745a00133b14bc5946fd3321f5dda473e;hpb=0bf908e49c957ce35ac194a0c9b739f22d76182e;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/dnsqueue.cpp b/src/dnsqueue.cpp index c0f516e74..8be3ea99b 100644 --- a/src/dnsqueue.cpp +++ b/src/dnsqueue.cpp @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * Inspire is copyright (C) 2002-2004 ChatSpike-Dev. + * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. * E-mail: * * @@ -50,12 +50,14 @@ using namespace std; #include "hashcomp.h" #include "socketengine.h" -extern SocketEngine* SE; extern ServerConfig* Config; +extern InspIRCd* ServerInstance; + +address_cache addrcache; class Lookup; -Lookup* dnslist[65535]; +Lookup* dnslist[MAX_DESCRIPTORS]; //enum LookupState { reverse, forward }; @@ -69,11 +71,13 @@ public: Lookup() { *u = 0; + hostname = ""; } void Reset() { *u = 0; + hostname = ""; } ~Lookup() @@ -91,7 +95,7 @@ public: { return false; } - strlcpy(u,nick.c_str(),NICKMAX); + strlcpy(u,nick.c_str(),NICKMAX-1); /* ASSOCIATE WITH DNS LOOKUP LIST */ if (resolver1.GetFD() != -1) @@ -125,10 +129,17 @@ public: } if ((hostname != "") && (usr->registered != 7)) { - if (std::string(usr->ip) == ip) + if (std::string((char*)inet_ntoa(usr->ip4)) == ip) { strlcpy(usr->host,hostname.c_str(),MAXBUF); strlcpy(usr->dhost,hostname.c_str(),MAXBUF); + /*address_cache::iterator address = addrcache.find(usr->ip4); + if (address == addrcache.end()) + { + log(DEBUG,"Caching hostname %s -> %s",(char*)inet_ntoa(usr->ip4),hostname.c_str()); + addrcache[usr->ip4] = new std::string(hostname); + }*/ + WriteServ(usr->fd,"NOTICE Auth :*** Found your hostname"); } usr->dns_done = true; return true; @@ -168,6 +179,7 @@ public: { if ((usr->registered > 3) || (hostname == "")) { + WriteServ(usr->fd,"NOTICE Auth :*** Could not resolve your hostname -- Using your IP address instead"); usr->dns_done = true; return true; } @@ -201,6 +213,17 @@ bool lookup_dns(std::string nick) userrec* u = Find(nick); if (u) { + /* Check the cache */ + /*address_cache::iterator address = addrcache.find(u->ip4); + if (address != addrcache.end()) + { + WriteServ(u->fd,"NOTICE Auth :*** Found your hostname (cached)"); + log(DEBUG,"Found cached host"); + strlcpy(u->host,address->second->c_str(),MAXBUF); + strlcpy(u->dhost,address->second->c_str(),MAXBUF); + u->dns_done = true; + return true; + }*/ /* If the user exists, create a new * lookup object, and associate it * with the user. The lookup object @@ -225,7 +248,7 @@ bool lookup_dns(std::string nick) void dns_poll(int fdcheck) { /* Check the given file descriptor is in valid range */ - if ((fdcheck < 0) || (fdcheck > 65535)) + if ((fdcheck < 0) || (fdcheck > MAX_DESCRIPTORS)) return; /* Try and find the file descriptor in our list of @@ -264,7 +287,7 @@ void dns_poll(int fdcheck) * just to be safe so we dont get any more events * about it. */ - if (SE) - SE->DelFd(fdcheck); + if (ServerInstance && ServerInstance->SE) + ServerInstance->SE->DelFd(fdcheck); }