]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/usermanager.cpp
Fix this to not have the same issue
[user/henk/code/inspircd.git] / src / usermanager.cpp
index bc5eb01a9d401f25131454ae9740c5139c738c1b..a171c32d203aec7ae4cafc8712aea2b95941bc4d 100644 (file)
@@ -18,7 +18,7 @@
 #include "bancache.h"
 
 /* add a client connection to the sockets list */
-void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip)
+void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip, const std::string &targetip)
 {
        /* NOTE: Calling this one parameter constructor for User automatically
         * allocates a new UUID and places it in the hash_map.
@@ -30,46 +30,56 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
        }
        catch (...)
        {
-               Instance->Log(DEFAULT,"*** WTF *** Duplicated UUID! -- Crack smoking monkies have been unleashed.");
-               Instance->WriteOpers("*** WARNING *** Duplicate UUID allocated!");
+               Instance->Logs->Log("USERS", DEFAULT,"*** WTF *** Duplicated UUID! -- Crack smoking monkies have been unleashed.");
+               Instance->SNO->WriteToSnoMask('A', "WARNING *** Duplicate UUID allocated!");
                return;
        }
 
-       Instance->Log(DEBUG,"New user fd: %d", socket);
-
-       int j = 0;
-
-       Instance->unregistered_count++;
-
        char ipaddr[MAXBUF];
 #ifdef IPV6
        if (socketfamily == AF_INET6)
                inet_ntop(AF_INET6, &((const sockaddr_in6*)ip)->sin6_addr, ipaddr, sizeof(ipaddr));
        else
 #endif
-       inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
+               inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
+
+       New->SetFd(socket);
+       New->SetSockAddr(socketfamily, ipaddr, port);
 
-       (*(Instance->clientlist))[New->uuid] = New;
+       /* Give each of the modules an attempt to hook the user for I/O */
+       FOREACH_MOD_I(Instance, I_OnHookUserIO, OnHookUserIO(New, targetip));
+
+       if (New->io)
+       {
+               try
+               {
+                       New->io->OnRawSocketAccept(socket, ipaddr, port);
+               }
+               catch (CoreException& modexcept)
+               {
+                       ServerInstance->Logs->Log("SOCKET", DEBUG,"%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+               }
+       }
+
+       Instance->Logs->Log("USERS", DEBUG,"New user fd: %d", socket);
+
+       this->unregistered_count++;
+
+       (*(this->clientlist))[New->uuid] = New;
 
        /* The users default nick is their UUID */
-       strlcpy(New->nick, New->uuid, NICKMAX - 1);
+       New->nick.assign(New->uuid, 0, NICKMAX - 1);
 
        New->server = Instance->FindServerNamePtr(Instance->Config->ServerName);
-       /* We don't need range checking here, we KNOW 'unknown\0' will fit into the ident field. */
-       strcpy(New->ident, "unknown");
+       New->ident.assign("unknown");
 
        New->registered = REG_NONE;
        New->signon = Instance->Time() + Instance->Config->dns_timeout;
        New->lastping = 1;
 
-       New->SetSockAddr(socketfamily, ipaddr, port);
-
-       New->SetFd(socket);
-
        /* Smarter than your average bear^H^H^H^Hset of strlcpys. */
-       for (const char* temp = New->GetIPString(); *temp && j < 64; temp++, j++)
-               New->dhost[j] = New->host[j] = *temp;
-       New->dhost[j] = New->host[j] = 0;
+       New->dhost.assign(New->GetIPString(), 0, 64);
+       New->host.assign(New->GetIPString(), 0, 64);
 
        Instance->Users->AddLocalClone(New);
        Instance->Users->AddGlobalClone(New);
@@ -82,7 +92,7 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
 
        if (!i)
        {
-               User::QuitUser(Instance, New, "Access denied by configuration");
+               this->QuitUser(New, "Access denied by configuration");
                return;
        }
 
@@ -92,12 +102,12 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
         */
        New->CheckClass();
 
-       Instance->local_users.push_back(New);
+       this->local_users.push_back(New);
 
-       if ((Instance->local_users.size() > Instance->Config->SoftLimit) || (Instance->local_users.size() >= MAXCLIENTS))
+       if ((this->local_users.size() > Instance->Config->SoftLimit) || (this->local_users.size() >= (unsigned int)Instance->SE->GetMaxFds()))
        {
-               Instance->WriteOpers("*** Warning: softlimit value has been reached: %d clients", Instance->Config->SoftLimit);
-               User::QuitUser(Instance, New,"No more connections allowed");
+               Instance->SNO->WriteToSnoMask('A', "Warning: softlimit value has been reached: %d clients", Instance->Config->SoftLimit);
+               this->QuitUser(New,"No more connections allowed");
                return;
        }
 
@@ -111,13 +121,12 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
         * which for the time being is a physical impossibility (even the largest networks dont have more
         * than about 10,000 users on ONE server!)
         */
-#ifndef WINDOWS
-       if ((unsigned int)socket >= MAX_DESCRIPTORS)
+       if (socket >= Instance->SE->GetMaxFds())
        {
-               User::QuitUser(Instance, New, "Server is full");
+               this->QuitUser(New, "Server is full");
                return;
        }
-#endif
+
        /*
         * even with bancache, we still have to keep User::exempt current.
         * besides that, if we get a positive bancache hit, we still won't fuck
@@ -130,15 +139,15 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
                if (!b->Type.empty() && !New->exempt)
                {
                        /* user banned */
-                       Instance->Log(DEBUG, std::string("BanCache: Positive hit for ") + New->GetIPString());
+                       Instance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Positive hit for ") + New->GetIPString());
                        if (*Instance->Config->MoronBanner)
-                               New->WriteServ("NOTICE %s :*** %s", New->nick, Instance->Config->MoronBanner);
-                       User::QuitUser(Instance, New, b->Reason);
+                               New->WriteServ("NOTICE %s :*** %s", New->nick.c_str(), Instance->Config->MoronBanner);
+                       this->QuitUser(New, b->Reason);
                        return;
                }
                else
                {
-                       Instance->Log(DEBUG, std::string("BanCache: Negative hit for ") + New->GetIPString());
+                       Instance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Negative hit for ") + New->GetIPString());
                }
        }
        else
@@ -155,14 +164,11 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
                }
        }
 
-        if (socket > -1)
-        {
-                if (!Instance->SE->AddFd(New))
-                {
-                       Instance->Log(DEBUG,"Internal error on new connection");
-                       User::QuitUser(Instance, New, "Internal error handling connection");
-                }
-        }
+       if (!Instance->SE->AddFd(New))
+       {
+               Instance->Logs->Log("USERS", DEBUG,"Internal error on new connection");
+               this->QuitUser(New, "Internal error handling connection");
+       }
 
        /* NOTE: even if dns lookups are *off*, we still need to display this.
         * BOPM and other stuff requires it.
@@ -171,6 +177,7 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
 
        if (Instance->Config->NoUserDns)
        {
+               New->WriteServ("NOTICE %s :*** Skipping host resolution (disabled by server administrator)", New->nick.c_str());
                New->dns_done = true;
        }
        else
@@ -179,6 +186,22 @@ void UserManager::AddClient(InspIRCd* Instance, int socket, int port, bool iscac
        }
 }
 
+void UserManager::QuitUser(User *user, const std::string &quitreason, const char* operreason)
+{
+       ServerInstance->Logs->Log("USERS", DEBUG,"QuitUser: %s '%s'", user->nick.c_str(), quitreason.c_str());
+       user->Write("ERROR :Closing link (%s@%s) [%s]", user->ident.c_str(), user->host.c_str(), *operreason ? operreason : quitreason.c_str());
+       user->quietquit = false;
+       user->quitmsg = quitreason;
+
+       if (!*operreason)
+               user->operquitmsg = quitreason;
+       else
+               user->operquitmsg = operreason;
+
+       ServerInstance->GlobalCulls.AddItem(user);
+}
+
+
 void UserManager::AddLocalClone(User *user)
 {
        clonemap::iterator x = local_clones.find(user->GetIPString());
@@ -246,32 +269,148 @@ unsigned int UserManager::UserCount()
         *  As part of this restructuring, move clientlist/etc fields into usermanager.
         *      -- w00t
         */
-       return ServerInstance->clientlist->size();
+       return this->clientlist->size();
 }
 
 /* this counts only registered users, so that the percentages in /MAP don't mess up */
 unsigned int UserManager::RegisteredUserCount()
 {
-       return ServerInstance->clientlist->size() - this->UnregisteredUserCount();
+       return this->clientlist->size() - this->UnregisteredUserCount();
 }
 
 /* return how many users are opered */
 unsigned int UserManager::OperCount()
 {
-       return ServerInstance->all_opers.size();
+       return this->all_opers.size();
 }
 
 /* return how many users are unregistered */
 unsigned int UserManager::UnregisteredUserCount()
 {
-       return ServerInstance->unregistered_count;
+       return this->unregistered_count;
 }
 
 /* return how many local registered users there are */
 unsigned int UserManager::LocalUserCount()
 {
-        /* Doesnt count unregistered clients */
-        return (ServerInstance->local_users.size() - this->UnregisteredUserCount());
+       /* Doesnt count unregistered clients */
+       return (this->local_users.size() - this->UnregisteredUserCount());
+}
+
+void UserManager::ServerNoticeAll(const char* text, ...)
+{
+       if (!text)
+               return;
+
+       char textbuffer[MAXBUF];
+       char formatbuffer[MAXBUF];
+       va_list argsPtr;
+       va_start (argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
+
+       snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s", ServerInstance->Config->ServerName, textbuffer);
+
+       for (std::vector<User*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+       {
+               User* t = *i;
+               t->WriteServ(std::string(formatbuffer));
+       }
+}
+
+void UserManager::ServerPrivmsgAll(const char* text, ...)
+{
+       if (!text)
+               return;
+
+       char textbuffer[MAXBUF];
+       char formatbuffer[MAXBUF];
+       va_list argsPtr;
+       va_start (argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
+
+       snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s", ServerInstance->Config->ServerName, textbuffer);
+
+       for (std::vector<User*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+       {
+               User* t = *i;
+               t->WriteServ(std::string(formatbuffer));
+       }
+}
+
+void UserManager::WriteMode(const char* modes, int flags, const char* text, ...)
+{
+       char textbuffer[MAXBUF];
+       int modelen;
+       va_list argsPtr;
+
+       if (!text || !modes || !flags)
+       {
+               ServerInstance->Logs->Log("USERS", DEFAULT,"*** BUG *** WriteMode was given an invalid parameter");
+               return;
+       }
+
+       va_start(argsPtr, text);
+       vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+       va_end(argsPtr);
+       modelen = strlen(modes);
+
+       if (flags == WM_AND)
+       {
+               for (std::vector<User*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+               {
+                       User* t = *i;
+                       bool send_to_user = true;
+
+                       for (int n = 0; n < modelen; n++)
+                       {
+                               if (!t->IsModeSet(modes[n]))
+                               {
+                                       send_to_user = false;
+                                       break;
+                               }
+                       }
+                       if (send_to_user)
+                       {
+                               t->WriteServ("NOTICE %s :%s", t->nick.c_str(), textbuffer);
+                       }
+               }
+       }
+       else if (flags == WM_OR)
+       {
+               for (std::vector<User*>::const_iterator i = local_users.begin(); i != local_users.end(); i++)
+               {
+                       User* t = *i;
+                       bool send_to_user = false;
+
+                       for (int n = 0; n < modelen; n++)
+                       {
+                               if (t->IsModeSet(modes[n]))
+                               {
+                                       send_to_user = true;
+                                       break;
+                               }
+                       }
+
+                       if (send_to_user)
+                       {
+                               t->WriteServ("NOTICE %s :%s", t->nick.c_str(), textbuffer);
+                       }
+               }
+       }
+}
+
+/* return how many users have a given mode e.g. 'a' */
+int UserManager::ModeCount(const char mode)
+{
+       ModeHandler* mh = this->ServerInstance->Modes->FindMode(mode, MODETYPE_USER);
+
+       if (mh)
+               return mh->GetCount();
+       else
+               return 0;
 }
 
 
+