X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommands%2Fcmd_whois.cpp;h=a6a4447b95bb80b4d383f1d5bb6e09cb70eecef3;hb=d96b9715d1637f42a5b397e65471cd062b98c88c;hp=ba2ad9c1526e1a83b8ad8f2518333f48de66270a;hpb=e3e3a35899931d98e76023464f9b077b09ba828d;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/commands/cmd_whois.cpp b/src/commands/cmd_whois.cpp index ba2ad9c15..a6a4447b9 100644 --- a/src/commands/cmd_whois.cpp +++ b/src/commands/cmd_whois.cpp @@ -26,32 +26,191 @@ * the same way, however, they can be fully unloaded, where these * may not. */ -class CommandWhois : public Command +class CommandWhois : public SplitCommand { + ChanModeReference secretmode; + ChanModeReference privatemode; + UserModeReference snomaskmode; + + void SplitChanList(User* source, User* dest, const std::string& cl); + void DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle); + std::string ChannelList(User* source, User* dest, bool spy); + public: /** Constructor for whois. */ - CommandWhois ( Module* parent) : Command(parent,"WHOIS",1) { Penalty = 2; syntax = "{,}"; } + CommandWhois(Module* parent) + : SplitCommand(parent, "WHOIS", 1) + , secretmode(parent, "secret") + , privatemode(parent, "private") + , snomaskmode(parent, "snomask") + { + Penalty = 2; + syntax = "{,}"; + } + /** Handle command. * @param parameters The parameters to the comamnd * @param pcnt The number of parameters passed to teh command * @param user The user issuing the command * @return A value from CmdResult to indicate command success or failure. */ - CmdResult Handle(const std::vector& parameters, User *user); + CmdResult HandleLocal(const std::vector& parameters, LocalUser* user); + CmdResult HandleRemote(const std::vector& parameters, RemoteUser* target); }; +std::string CommandWhois::ChannelList(User* source, User* dest, bool spy) +{ + std::string list; -CmdResult CommandWhois::Handle (const std::vector& parameters, User *user) + for (UCListIter i = dest->chans.begin(); i != dest->chans.end(); i++) + { + Channel* c = *i; + /* If the target is the sender, neither +p nor +s is set, or + * the channel contains the user, it is not a spy channel + */ + if (spy != (source == dest || !(c->IsModeSet(privatemode) || c->IsModeSet(secretmode)) || c->HasUser(source))) + list.append(c->GetPrefixChar(dest)).append(c->name).append(" "); + } + + return list; +} + +void CommandWhois::SplitChanList(User* source, User* dest, const std::string& cl) +{ + std::string line; + std::ostringstream prefix; + std::string::size_type start, pos, length; + + prefix << dest->nick << " :"; + line = prefix.str(); + int namelen = ServerInstance->Config->ServerName.length() + 6; + + for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1) + { + length = (pos == std::string::npos) ? cl.length() : pos; + + if (line.length() + namelen + length - start > 510) + { + ServerInstance->SendWhoisLine(source, dest, 319, line); + line = prefix.str(); + } + + if(pos == std::string::npos) + { + line.append(cl.substr(start, length - start)); + break; + } + else + { + line.append(cl.substr(start, length - start + 1)); + } + } + + if (line.length() != prefix.str().length()) + { + ServerInstance->SendWhoisLine(source, dest, 319, line); + } +} + +void CommandWhois::DoWhois(User* user, User* dest, unsigned long signon, unsigned long idle) +{ + ServerInstance->SendWhoisLine(user, dest, 311, "%s %s %s * :%s", dest->nick.c_str(), dest->ident.c_str(), dest->dhost.c_str(), dest->fullname.c_str()); + if (user == dest || user->HasPrivPermission("users/auspex")) + { + ServerInstance->SendWhoisLine(user, dest, 378, "%s :is connecting from %s@%s %s", dest->nick.c_str(), dest->ident.c_str(), dest->host.c_str(), dest->GetIPString().c_str()); + } + + std::string cl = ChannelList(user, dest, false); + const ServerConfig::OperSpyWhoisState state = user->HasPrivPermission("users/auspex") ? ServerInstance->Config->OperSpyWhois : ServerConfig::SPYWHOIS_NONE; + + if (state == ServerConfig::SPYWHOIS_SINGLEMSG) + cl.append(ChannelList(user, dest, true)); + + SplitChanList(user, dest, cl); + + if (state == ServerConfig::SPYWHOIS_SPLITMSG) + { + std::string scl = ChannelList(user, dest, true); + if (scl.length()) + { + ServerInstance->SendWhoisLine(user, dest, 336, "%s :is on private/secret channels:", dest->nick.c_str()); + SplitChanList(user, dest, scl); + } + } + if (user != dest && !ServerInstance->Config->HideWhoisServer.empty() && !user->HasPrivPermission("servers/auspex")) + { + ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), ServerInstance->Config->HideWhoisServer.c_str(), ServerInstance->Config->Network.c_str()); + } + else + { + std::string serverdesc = ServerInstance->GetServerDescription(dest->server); + ServerInstance->SendWhoisLine(user, dest, 312, "%s %s :%s", dest->nick.c_str(), dest->server.c_str(), serverdesc.c_str()); + } + + if (dest->IsAway()) + { + ServerInstance->SendWhoisLine(user, dest, 301, "%s :%s", dest->nick.c_str(), dest->awaymsg.c_str()); + } + + if (dest->IsOper()) + { + if (ServerInstance->Config->GenericOper) + ServerInstance->SendWhoisLine(user, dest, 313, "%s :is an IRC operator", dest->nick.c_str()); + else + ServerInstance->SendWhoisLine(user, dest, 313, "%s :is %s %s on %s", dest->nick.c_str(), (strchr("AEIOUaeiou",dest->oper->name[0]) ? "an" : "a"),dest->oper->name.c_str(), ServerInstance->Config->Network.c_str()); + } + + if (user == dest || user->HasPrivPermission("users/auspex")) + { + if (dest->IsModeSet(snomaskmode)) + { + ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s %s", dest->nick.c_str(), dest->FormatModes(), snomaskmode->GetUserParameter(dest).c_str()); + } + else + { + ServerInstance->SendWhoisLine(user, dest, 379, "%s :is using modes +%s", dest->nick.c_str(), dest->FormatModes()); + } + } + + FOREACH_MOD(OnWhois, (user,dest)); + + /* + * We only send these if we've been provided them. That is, if hidewhois is turned off, and user is local, or + * if remote whois is queried, too. This is to keep the user hidden, and also since you can't reliably tell remote time. -- w00t + */ + if ((idle) || (signon)) + { + ServerInstance->SendWhoisLine(user, dest, 317, "%s %lu %lu :seconds idle, signon time", dest->nick.c_str(), idle, signon); + } + + ServerInstance->SendWhoisLine(user, dest, 318, "%s :End of /WHOIS list.", dest->nick.c_str()); +} + +CmdResult CommandWhois::HandleRemote(const std::vector& parameters, RemoteUser* target) +{ + if (parameters.size() < 2) + return CMD_FAILURE; + + User* user = ServerInstance->FindUUID(parameters[0]); + if (!user) + return CMD_FAILURE; + + unsigned long idle = ConvToInt(parameters.back()); + DoWhois(user, target, target->signon, idle); + + return CMD_SUCCESS; +} + +CmdResult CommandWhois::HandleLocal(const std::vector& parameters, LocalUser* user) { User *dest; int userindex = 0; unsigned long idle = 0, signon = 0; - if (ServerInstance->Parser->LoopCall(user, this, parameters, 0)) + if (CommandParser::LoopCall(user, this, parameters, 0)) return CMD_SUCCESS; - /* * If 2 paramters are specified (/whois nick nick), ignore the first one like spanningtree * does, and use the second one, otherwise, use the only paramter. -- djGrrr @@ -59,10 +218,7 @@ CmdResult CommandWhois::Handle (const std::vector& parameters, User if (parameters.size() > 1) userindex = 1; - if (IS_LOCAL(user)) - dest = ServerInstance->FindNickOnly(parameters[userindex]); - else - dest = ServerInstance->FindNick(parameters[userindex]); + dest = ServerInstance->FindNickOnly(parameters[userindex]); if ((dest) && (dest->registered == REG_ALL)) { @@ -74,25 +230,24 @@ CmdResult CommandWhois::Handle (const std::vector& parameters, User * For remote users (/w remoteuser remoteuser), spanningtree will handle calling do_whois, so we can ignore this case. * Thanks to djGrrr for not being impatient while I have a crap day coding. :p -- w00t */ - if (IS_LOCAL(dest) && (ServerInstance->Config->HideWhoisServer.empty() || parameters.size() > 1)) + LocalUser* localuser = IS_LOCAL(dest); + if (localuser && (ServerInstance->Config->HideWhoisServer.empty() || parameters.size() > 1)) { - idle = abs((long)((dest->idle_lastmsg)-ServerInstance->Time())); + idle = abs((long)((localuser->idle_lastmsg)-ServerInstance->Time())); signon = dest->signon; } - ServerInstance->DoWhois(user,dest,signon,idle,parameters[userindex].c_str()); + DoWhois(user,dest,signon,idle); } else { /* no such nick/channel */ - user->WriteNumeric(401, "%s %s :No such nick/channel",user->nick.c_str(), !parameters[userindex].empty() ? parameters[userindex].c_str() : "*"); - user->WriteNumeric(318, "%s %s :End of /WHOIS list.",user->nick.c_str(), !parameters[userindex].empty() ? parameters[userindex].c_str() : "*"); + user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*"); + user->WriteNumeric(RPL_ENDOFWHOIS, "%s :End of /WHOIS list.", !parameters[userindex].empty() ? parameters[userindex].c_str() : "*"); return CMD_FAILURE; } return CMD_SUCCESS; } - - COMMAND_INIT(CommandWhois)