]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/users.cpp
Converted more stuff to 'Implements' system
[user/henk/code/inspircd.git] / src / users.cpp
index 5afed6fe14b5395871bba8ad7b4aa5669a048e0f..a9f927f3fcff89a88731bf4a29529af235554f96 100644 (file)
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ *  Inspire is copyright (C) 2002-2006 ChatSpike-Dev.
  *                       E-mail:
  *                <brain@chatspike.net>
  *               <Craig@chatspike.net>
@@ -29,31 +29,46 @@ using namespace std;
 #include "inspstring.h"
 #include "commands.h"
 #include "helperfuncs.h"
-
-extern ServerConfig* Config;
+#include "typedefs.h"
+#include "socketengine.h"
+#include "hashcomp.h"
+#include "message.h"
+#include "wildcard.h"
+#include "xline.h"
+
+extern InspIRCd* ServerInstance;
+extern int WHOWAS_STALE;
+extern int WHOWAS_MAX;
+extern std::vector<Module*> modules;
+extern std::vector<ircd_module*> factory;
+extern std::vector<InspSocket*> module_sockets;
+extern int MODCOUNT;
+extern InspSocket* socket_ref[65535];
 extern time_t TIME;
+extern userrec* fd_ref_table[65536];
+extern ServerConfig *Config;
+extern user_hash clientlist;
+extern whowas_hash whowas;
+extern std::vector<userrec*> local_users;
+
 std::vector<userrec*> all_opers;
 
+template<typename T> inline string ConvToStr(const T &in)
+{
+        stringstream tmp;
+        if (!(tmp << in)) return string();
+        return tmp.str();
+}
+
 userrec::userrec()
 {
        // the PROPER way to do it, AVOID bzero at *ALL* costs
-       strcpy(nick,"");
-       strcpy(ip,"127.0.0.1");
-       timeout = 0;
-       strcpy(ident,"");
-       strcpy(host,"");
-       strcpy(dhost,"");
-       strcpy(fullname,"");
-       strcpy(modes,"");
+       *nick = *ident = *host = *dhost = *fullname = *modes = *awaymsg = *oper = *ip = 0;
        server = (char*)FindServerNamePtr(Config->ServerName);
-       strcpy(awaymsg,"");
-       strcpy(oper,"");
        reset_due = TIME;
-       lines_in = 0;
-       fd = lastping = signon = idle_lastmsg = nping = registered = 0;
-       flood = port = bytes_in = bytes_out = cmds_in = cmds_out = 0;
-       haspassed = false;
-       dns_done = false;
+       lines_in = fd = lastping = signon = idle_lastmsg = nping = registered = 0;
+       timeout = flood = port = bytes_in = bytes_out = cmds_in = cmds_out = 0;
+       haspassed = dns_done = false;
        recvq = "";
        sendq = "";
        chans.clear();
@@ -126,15 +141,12 @@ void userrec::RemoveInvite(irc::string &channel)
        {
                for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
                {
-                       if (i->channel)
+                       irc::string compare = i->channel;
+                       if (compare == channel)
                        {
-                               irc::string compare = i->channel;
-                               if (compare == channel)
-                               {
-                                       invites.erase(i);
-                                       return;
-                               }
-                       }
+                               invites.erase(i);
+                               return;
+                               }
                        }
                }
 }
@@ -255,8 +267,12 @@ void userrec::AddWriteBuf(std::string data)
                return;
        if (sendq.length() + data.length() > (unsigned)this->sendqmax)
        {
-               WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
+               /* Fix by brain - Set the error text BEFORE calling writeopers, because
+                * if we dont it'll recursively  call here over and over again trying
+                * to repeatedly add the text to the sendq!
+                */
                this->SetWriteError("SendQ exceeded");
+               WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
                return;
        }
         std::stringstream stream;
@@ -337,18 +353,21 @@ void kill_link(userrec *user,const char* r)
         log(DEBUG,"closing fd %lu",(unsigned long)user->fd);
 
         if (user->registered == 7) {
-                FOREACH_MOD OnUserQuit(user,reason);
+                FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,reason));
                 WriteCommonExcept(user,"QUIT :%s",reason);
         }
 
         user->FlushWriteBuf();
 
-        FOREACH_MOD OnUserDisconnect(user);
+        FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
 
         if (user->fd > -1)
         {
-                FOREACH_MOD OnRawSocketClose(user->fd);
-                SE->DelFd(user->fd);
+               if (Config->GetIOHook(user->port))
+               {
+                       Config->GetIOHook(user->port)->OnRawSocketClose(user->fd);
+               }
+                ServerInstance->SE->DelFd(user->fd);
                 user->CloseSocket();
         }
 
@@ -366,7 +385,14 @@ void kill_link(userrec *user,const char* r)
         {
                 log(DEBUG,"deleting user hash value %lu",(unsigned long)user);
                 if (user->fd > -1)
+               {
                         fd_ref_table[user->fd] = NULL;
+                       if (find(local_users.begin(),local_users.end(),user) != local_users.end())
+                       {
+                               local_users.erase(find(local_users.begin(),local_users.end(),user));
+                               log(DEBUG,"Delete local user");
+                       }
+               }
                 clientlist.erase(iter);
         }
         delete user;
@@ -392,16 +418,19 @@ void kill_link_silent(userrec *user,const char* r)
         user->FlushWriteBuf();
 
         if (user->registered == 7) {
-                FOREACH_MOD OnUserQuit(user,reason);
+                FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,reason));
                 WriteCommonExcept(user,"QUIT :%s",reason);
         }
 
-        FOREACH_MOD OnUserDisconnect(user);
+        FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
 
         if (user->fd > -1)
         {
-                FOREACH_MOD OnRawSocketClose(user->fd);
-                SE->DelFd(user->fd);
+               if (Config->GetIOHook(user->port))
+               {
+                       Config->GetIOHook(user->port)->OnRawSocketClose(user->fd);
+               }
+                ServerInstance->SE->DelFd(user->fd);
                 user->CloseSocket();
         }
 
@@ -413,7 +442,14 @@ void kill_link_silent(userrec *user,const char* r)
         {
                 log(DEBUG,"deleting user hash value %lu",(unsigned long)user);
                 if (user->fd > -1)
+               {
                         fd_ref_table[user->fd] = NULL;
+                       if (find(local_users.begin(),local_users.end(),user) != local_users.end())
+                       {
+                               log(DEBUG,"Delete local user");
+                               local_users.erase(find(local_users.begin(),local_users.end(),user));
+                       }
+               }
                 clientlist.erase(iter);
         }
         delete user;
@@ -508,7 +544,6 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
          */
         clientlist[tempnick] = new userrec();
 
-        NonBlocking(socket);
         log(DEBUG,"AddClient: %lu %s %d %s",(unsigned long)socket,host,port,ip);
 
         clientlist[tempnick]->fd = socket;
@@ -532,7 +567,7 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
 
         for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
         {
-                if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
+                if (match(clientlist[tempnick]->host,i->host.c_str()) && (i->type == CC_ALLOW))
                 {
                         class_regtimeout = (unsigned long)i->registration_timeout;
                         class_flood = i->flood;
@@ -594,12 +629,13 @@ void AddClient(int socket, char* host, int port, bool iscached, char* ip)
                 }
         }
         fd_ref_table[socket] = clientlist[tempnick];
-        SE->AddFd(socket,true,X_ESTAB_CLIENT);
+       local_users.push_back(clientlist[tempnick]);
+        ServerInstance->SE->AddFd(socket,true,X_ESTAB_CLIENT);
 }
 
 void FullConnectUser(userrec* user)
 {
-        stats->statsConnects++;
+        ServerInstance->stats->statsConnects++;
         user->idle_lastmsg = TIME;
         log(DEBUG,"ConnectUser: %s",user->nick);
 
@@ -650,7 +686,7 @@ void FullConnectUser(userrec* user)
         v << " TOPICLEN=" << MAXTOPIC << " KICKLEN=" << MAXKICK << " MAXTARGETS=20 AWAYLEN=" << MAXAWAY << " CHANMODES=ohvb,k,l,psmnti NETWORK=";
         v << Config->Network;
         std::string data005 = v.str();
-        FOREACH_MOD On005Numeric(data005);
+        FOREACH_MOD(I_On005Numeric,On005Numeric(data005));
         // anfl @ #ratbox, efnet reminded me that according to the RFC this cant contain more than 13 tokens per line...
         // so i'd better split it :)
         std::stringstream out(data005);
@@ -673,8 +709,8 @@ void FullConnectUser(userrec* user)
 
         // fix 3 by brain, move registered = 7 below these so that spurious modes and host changes dont go out
         // onto the network and produce 'fake direction'
-        FOREACH_MOD OnUserConnect(user);
-        FOREACH_MOD OnGlobalConnect(user);
+        FOREACH_MOD(I_OnUserConnect,OnUserConnect(user));
+        FOREACH_MOD(I_OnGlobalConnect,OnGlobalConnect(user));
         user->registered = 7;
         WriteOpers("*** Client connecting on port %lu: %s!%s@%s [%s]",(unsigned long)user->port,user->nick,user->ident,user->host,user->ip);
 }
@@ -690,3 +726,68 @@ void ConnectUser(userrec *user)
         }
 }
 
+/* re-allocates a nick in the user_hash after they change nicknames,
+ * returns a pointer to the new user as it may have moved */
+
+userrec* ReHashNick(char* Old, char* New)
+{
+        //user_hash::iterator newnick;
+        user_hash::iterator oldnick = clientlist.find(Old);
+
+        log(DEBUG,"ReHashNick: %s %s",Old,New);
+
+        if (!strcasecmp(Old,New))
+        {
+                log(DEBUG,"old nick is new nick, skipping");
+                return oldnick->second;
+        }
+
+        if (oldnick == clientlist.end()) return NULL; /* doesnt exist */
+
+        log(DEBUG,"ReHashNick: Found hashed nick %s",Old);
+
+        userrec* olduser = oldnick->second;
+        clientlist[New] = olduser;
+        clientlist.erase(oldnick);
+
+        log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
+
+        return clientlist[New];
+}
+
+void force_nickchange(userrec* user,const char* newnick)
+{
+        char nick[MAXBUF];
+        int MOD_RESULT = 0;
+
+        *nick = 0;
+
+        FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(user,newnick));
+        if (MOD_RESULT) {
+                ServerInstance->stats->statsCollisions++;
+                kill_link(user,"Nickname collision");
+                return;
+        }
+        if (matches_qline(newnick))
+        {
+               ServerInstance->stats->statsCollisions++;
+                kill_link(user,"Nickname collision");
+                return;
+        }
+
+        if (user)
+        {
+                if (newnick)
+                {
+                        strncpy(nick,newnick,MAXBUF);
+                }
+                if (user->registered == 7)
+                {
+                        char* pars[1];
+                        pars[0] = nick;
+                       std::string cmd = "NICK";
+                        ServerInstance->Parser->CallHandler(cmd,pars,1,user);
+                }
+        }
+}
+