X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fusermanager.cpp;h=05f5d2c9dbcaa0c7437c6c44ad540214db513c9a;hb=18ab1f358acd2ccdd2f95054ec56b83f17f18ddd;hp=da8061fba630e2e122357365f486251f01744202;hpb=929cd28544c59d122a8d36b2b5e3a394aa03108b;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/usermanager.cpp b/src/usermanager.cpp index da8061fba..05f5d2c9d 100644 --- a/src/usermanager.cpp +++ b/src/usermanager.cpp @@ -11,49 +11,36 @@ * --------------------------------------------------- */ -/* $Core */ - #include "inspircd.h" #include "xline.h" #include "bancache.h" /* add a client connection to the sockets list */ -void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscached, sockaddr* ip, const std::string &targetip) +void UserManager::AddUser(int socket, ListenSocket* via, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server) { /* NOTE: Calling this one parameter constructor for User automatically * allocates a new UUID and places it in the hash_map. */ - User* New = NULL; + LocalUser* New = NULL; try { - New = new User(Instance); + New = new LocalUser(socket, client, server); } catch (...) { - Instance->Logs->Log("USERS", DEFAULT,"*** WTF *** Duplicated UUID! -- Crack smoking monkies have been unleashed."); - Instance->SNO->WriteToSnoMask('a', "WARNING *** Duplicate UUID allocated!"); + ServerInstance->Logs->Log("USERS", DEFAULT,"*** WTF *** Duplicated UUID! -- Crack smoking monkies have been unleashed."); + ServerInstance->SNO->WriteToSnoMask('a', "WARNING *** Duplicate UUID allocated!"); return; } - char ipaddr[MAXBUF]; -#ifdef IPV6 - if (ip->sa_family == 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)); - - New->SetFd(socket); - New->SetSockAddr(ip->sa_family, ipaddr, port); - /* Give each of the modules an attempt to hook the user for I/O */ - FOREACH_MOD_I(Instance, I_OnHookUserIO, OnHookUserIO(New, targetip)); + FOREACH_MOD(I_OnHookIO, OnHookIO(New, via)); if (New->GetIOHook()) { try { - New->GetIOHook()->OnRawSocketAccept(socket, ipaddr, port); + New->GetIOHook()->OnStreamSocketAccept(New, client, server); } catch (CoreException& modexcept) { @@ -61,40 +48,32 @@ void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscache } } - Instance->Logs->Log("USERS", DEBUG,"New user fd: %d", socket); + ServerInstance->Logs->Log("USERS", DEBUG,"New user fd: %d", socket); this->unregistered_count++; - (*(this->clientlist))[New->uuid] = New; - /* The users default nick is their UUID */ New->nick.assign(New->uuid, 0, ServerInstance->Config->Limits.NickMax); + (*(this->clientlist))[New->nick] = New; - New->server = Instance->FindServerNamePtr(Instance->Config->ServerName); New->ident.assign("unknown"); New->registered = REG_NONE; - New->signon = Instance->Time() + Instance->Config->dns_timeout; + New->signon = ServerInstance->Time() + ServerInstance->Config->dns_timeout; New->lastping = 1; /* Smarter than your average bear^H^H^H^Hset of strlcpys. */ New->dhost.assign(New->GetIPString(), 0, 64); New->host.assign(New->GetIPString(), 0, 64); - Instance->Users->AddLocalClone(New); - Instance->Users->AddGlobalClone(New); + ServerInstance->Users->AddLocalClone(New); + ServerInstance->Users->AddGlobalClone(New); /* * First class check. We do this again in FullConnect after DNS is done, and NICK/USER is recieved. * See my note down there for why this is required. DO NOT REMOVE. :) -- w00t */ - ConnectClass* i = New->SetClass(); - - if (!i) - { - this->QuitUser(New, "Access denied by configuration"); - return; - } + New->SetClass(); /* * Check connect class settings and initialise settings into User. @@ -104,9 +83,9 @@ void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscache this->local_users.push_back(New); - if ((this->local_users.size() > Instance->Config->SoftLimit) || (this->local_users.size() >= (unsigned int)Instance->SE->GetMaxFds())) + if ((this->local_users.size() > ServerInstance->Config->SoftLimit) || (this->local_users.size() >= (unsigned int)ServerInstance->SE->GetMaxFds())) { - Instance->SNO->WriteToSnoMask('a', "Warning: softlimit value has been reached: %d clients", Instance->Config->SoftLimit); + ServerInstance->SNO->WriteToSnoMask('a', "Warning: softlimit value has been reached: %d clients", ServerInstance->Config->SoftLimit); this->QuitUser(New,"No more connections allowed"); return; } @@ -116,29 +95,29 @@ void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscache * besides that, if we get a positive bancache hit, we still won't fuck * them over if they are exempt. -- w00t */ - New->exempt = (Instance->XLines->MatchesLine("E",New) != NULL); + New->exempt = (ServerInstance->XLines->MatchesLine("E",New) != NULL); - if (BanCacheHit *b = Instance->BanCache->GetHit(New->GetIPString())) + if (BanCacheHit *b = ServerInstance->BanCache->GetHit(New->GetIPString())) { if (!b->Type.empty() && !New->exempt) { /* user banned */ - Instance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Positive hit for ") + New->GetIPString()); - if (*Instance->Config->MoronBanner) - New->WriteServ("NOTICE %s :*** %s", New->nick.c_str(), Instance->Config->MoronBanner); + ServerInstance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Positive hit for ") + New->GetIPString()); + if (!ServerInstance->Config->MoronBanner.empty()) + New->WriteServ("NOTICE %s :*** %s", New->nick.c_str(), ServerInstance->Config->MoronBanner.c_str()); this->QuitUser(New, b->Reason); return; } else { - Instance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Negative hit for ") + New->GetIPString()); + ServerInstance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Negative hit for ") + New->GetIPString()); } } else { if (!New->exempt) { - XLine* r = Instance->XLines->MatchesLine("Z",New); + XLine* r = ServerInstance->XLines->MatchesLine("Z",New); if (r) { @@ -148,9 +127,9 @@ void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscache } } - if (!Instance->SE->AddFd(New)) + if (!ServerInstance->SE->AddFd(New, FD_WANT_FAST_READ | FD_WANT_EDGE_WRITE)) { - Instance->Logs->Log("USERS", DEBUG,"Internal error on new connection"); + ServerInstance->Logs->Log("USERS", DEBUG,"Internal error on new connection"); this->QuitUser(New, "Internal error handling connection"); } @@ -159,7 +138,7 @@ void UserManager::AddUser(InspIRCd* Instance, int socket, int port, bool iscache */ New->WriteServ("NOTICE Auth :*** Looking up your hostname..."); - if (Instance->Config->NoUserDns) + if (ServerInstance->Config->NoUserDns) { New->WriteServ("NOTICE %s :*** Skipping host resolution (disabled by server administrator)", New->nick.c_str()); New->dns_done = true; @@ -178,128 +157,129 @@ void UserManager::QuitUser(User *user, const std::string &quitreason, const char return; } + if (IS_SERVER(user)) + { + ServerInstance->Logs->Log("CULLLIST",DEBUG, "*** Warning *** - You tried to quit a fake user (%s)", user->nick.c_str()); + return; + } + user->quitting = true; - ServerInstance->Logs->Log("USERS", DEBUG, "QuitUser: %s '%s'", user->nick.c_str(), quitreason.c_str()); + ServerInstance->Logs->Log("USERS", DEBUG, "QuitUser: %s=%s '%s'", user->uuid.c_str(), 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; - std::string reason; std::string oper_reason; reason.assign(quitreason, 0, ServerInstance->Config->Limits.MaxQuit); - if (!*operreason) - { - user->operquitmsg = quitreason; - oper_reason.assign(quitreason, 0, ServerInstance->Config->Limits.MaxQuit); - } - else - { - user->operquitmsg = operreason; + if (operreason && *operreason) oper_reason.assign(operreason, 0, ServerInstance->Config->Limits.MaxQuit); - } + else + oper_reason = quitreason; ServerInstance->GlobalCulls.AddItem(user); if (user->registered == REG_ALL) { - FOREACH_MOD_I(ServerInstance,I_OnUserQuit,OnUserQuit(user, reason, oper_reason)); - user->PurgeEmptyChannels(); + FOREACH_MOD(I_OnUserQuit,OnUserQuit(user, reason, oper_reason)); user->WriteCommonQuit(reason, oper_reason); } - FOREACH_MOD_I(ServerInstance,I_OnUserDisconnect,OnUserDisconnect(user)); + if (user->registered != REG_ALL) + if (ServerInstance->Users->unregistered_count) + ServerInstance->Users->unregistered_count--; - // Move the user onto their UID, to allow nick to be reused immediately - user->UpdateNickHash(user->uuid.c_str()); -} + if (IS_LOCAL(user)) + { + LocalUser* lu = IS_LOCAL(user); + FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(lu)); + lu->DoWrite(); + if (lu->GetIOHook()) + { + try + { + lu->GetIOHook()->OnStreamSocketClose(lu); + } + catch (CoreException& modexcept) + { + ServerInstance->Logs->Log("USERS",DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason()); + } + } + ServerInstance->SE->DelFd(lu); + lu->Close(); + } -void UserManager::AddLocalClone(User *user) -{ - int range = 32; - clonemap::iterator x; - switch (user->GetProtocolFamily()) + /* + * this must come before the ServerInstance->SNO->WriteToSnoMaskso that it doesnt try to fill their buffer with anything + * if they were an oper with +sn +qQ. + */ + if (user->registered == REG_ALL) { -#ifdef SUPPORT_IP6LINKS - case AF_INET6: + if (IS_LOCAL(user)) { - range = ServerInstance->Config->c_ipv6_range; + if (!user->quietquit) + { + ServerInstance->SNO->WriteToSnoMask('q',"Client exiting: %s!%s@%s [%s]", + user->nick.c_str(), user->ident.c_str(), user->host.c_str(), oper_reason.c_str()); + } } - break; -#endif - case AF_INET: + else { - range = ServerInstance->Config->c_ipv4_range; + if ((!ServerInstance->SilentULine(user->server)) && (!user->quietquit)) + { + ServerInstance->SNO->WriteToSnoMask('Q',"Client exiting on server %s: %s!%s@%s [%s]", + user->server.c_str(), user->nick.c_str(), user->ident.c_str(), user->host.c_str(), oper_reason.c_str()); + } } - break; + user->AddToWhoWas(); } - x = local_clones.find(user->GetCIDRMask(range)); + user_hash::iterator iter = this->clientlist->find(user->nick); + + if (iter != this->clientlist->end()) + this->clientlist->erase(iter); + else + ServerInstance->Logs->Log("USERS", DEBUG, "iter == clientlist->end, can't remove them from hash... problematic.."); +} + + +void UserManager::AddLocalClone(User *user) +{ + clonemap::iterator x; + x = local_clones.find(user->GetCIDRMask()); if (x != local_clones.end()) x->second++; else - local_clones[user->GetCIDRMask(range)] = 1; + local_clones[user->GetCIDRMask()] = 1; } void UserManager::AddGlobalClone(User *user) { - int range = 32; clonemap::iterator x; - switch (user->GetProtocolFamily()) - { -#ifdef SUPPORT_IP6LINKS - case AF_INET6: - { - range = ServerInstance->Config->c_ipv6_range; - } - break; -#endif - case AF_INET: - { - range = ServerInstance->Config->c_ipv4_range; - } - break; - } - x = global_clones.find(user->GetCIDRMask(range)); + x = global_clones.find(user->GetCIDRMask()); if (x != global_clones.end()) x->second++; else - global_clones[user->GetCIDRMask(range)] = 1; + global_clones[user->GetCIDRMask()] = 1; } void UserManager::RemoveCloneCounts(User *user) { - int range = 32; - switch (user->GetProtocolFamily()) - { -#ifdef SUPPORT_IP6LINKS - case AF_INET6: - { - range = ServerInstance->Config->c_ipv6_range; - } - break; -#endif - case AF_INET: - { - range = ServerInstance->Config->c_ipv4_range; - } - break; - } - - clonemap::iterator x = local_clones.find(user->GetCIDRMask(range)); - if (x != local_clones.end()) + if (IS_LOCAL(user)) { - x->second--; - if (!x->second) + clonemap::iterator x = local_clones.find(user->GetCIDRMask()); + if (x != local_clones.end()) { - local_clones.erase(x); + x->second--; + if (!x->second) + { + local_clones.erase(x); + } } } - clonemap::iterator y = global_clones.find(user->GetCIDRMask(range)); + clonemap::iterator y = global_clones.find(user->GetCIDRMask()); if (y != global_clones.end()) { y->second--; @@ -312,23 +292,7 @@ void UserManager::RemoveCloneCounts(User *user) unsigned long UserManager::GlobalCloneCount(User *user) { - int range = 32; - switch (user->GetProtocolFamily()) - { -#ifdef SUPPORT_IP6LINKS - case AF_INET6: - { - range = ServerInstance->Config->c_ipv6_range; - } - break; -#endif - case AF_INET: - { - range = ServerInstance->Config->c_ipv4_range; - } - break; - } - clonemap::iterator x = global_clones.find(user->GetCIDRMask(range)); + clonemap::iterator x = global_clones.find(user->GetCIDRMask()); if (x != global_clones.end()) return x->second; else @@ -337,23 +301,7 @@ unsigned long UserManager::GlobalCloneCount(User *user) unsigned long UserManager::LocalCloneCount(User *user) { - int range = 32; - switch (user->GetProtocolFamily()) - { -#ifdef SUPPORT_IP6LINKS - case AF_INET6: - { - range = ServerInstance->Config->c_ipv6_range; - } - break; -#endif - case AF_INET: - { - range = ServerInstance->Config->c_ipv4_range; - } - break; - } - clonemap::iterator x = local_clones.find(user->GetCIDRMask(range)); + clonemap::iterator x = local_clones.find(user->GetCIDRMask()); if (x != local_clones.end()) return x->second; else @@ -408,9 +356,9 @@ void UserManager::ServerNoticeAll(const char* text, ...) vsnprintf(textbuffer, MAXBUF, text, argsPtr); va_end(argsPtr); - snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s", ServerInstance->Config->ServerName, textbuffer); + snprintf(formatbuffer,MAXBUF,"NOTICE $%s :%s", ServerInstance->Config->ServerName.c_str(), textbuffer); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { User* t = *i; t->WriteServ(std::string(formatbuffer)); @@ -429,9 +377,9 @@ void UserManager::ServerPrivmsgAll(const char* text, ...) vsnprintf(textbuffer, MAXBUF, text, argsPtr); va_end(argsPtr); - snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s", ServerInstance->Config->ServerName, textbuffer); + snprintf(formatbuffer,MAXBUF,"PRIVMSG $%s :%s", ServerInstance->Config->ServerName.c_str(), textbuffer); - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { User* t = *i; t->WriteServ(std::string(formatbuffer)); @@ -457,7 +405,7 @@ void UserManager::WriteMode(const char* modes, int flags, const char* text, ...) if (flags == WM_AND) { - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { User* t = *i; bool send_to_user = true; @@ -478,7 +426,7 @@ void UserManager::WriteMode(const char* modes, int flags, const char* text, ...) } else if (flags == WM_OR) { - for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) + for (std::vector::const_iterator i = local_users.begin(); i != local_users.end(); i++) { User* t = *i; bool send_to_user = false; @@ -503,7 +451,7 @@ void UserManager::WriteMode(const char* modes, int flags, const char* text, ...) /* 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); + ModeHandler* mh = ServerInstance->Modes->FindMode(mode, MODETYPE_USER); if (mh) return mh->GetCount();