diff options
Diffstat (limited to 'modules/commands/cs_xop.cpp')
| -rw-r--r-- | modules/commands/cs_xop.cpp | 627 |
1 files changed, 0 insertions, 627 deletions
diff --git a/modules/commands/cs_xop.cpp b/modules/commands/cs_xop.cpp deleted file mode 100644 index e3dd8aa79..000000000 --- a/modules/commands/cs_xop.cpp +++ /dev/null @@ -1,627 +0,0 @@ -/* ChanServ core functions - * - * (C) 2003-2016 Anope Team - * Contact us at team@anope.org - * - * Please read COPYING and README for further details. - * - * Based on the original code of Epona by Lara. - * Based on the original code of Services by Andy Church. - */ - -#include "module.h" - -namespace -{ - std::vector<Anope::string> order; - std::map<Anope::string, std::vector<Anope::string> > permissions; -} - -class XOPChanAccess : public ChanAccess -{ - public: - Anope::string type; - - XOPChanAccess(AccessProvider *p) : ChanAccess(p) - { - } - - bool HasPriv(const Anope::string &priv) const anope_override - { - for (std::vector<Anope::string>::iterator it = std::find(order.begin(), order.end(), this->type); it != order.end(); ++it) - { - const std::vector<Anope::string> &privs = permissions[*it]; - if (std::find(privs.begin(), privs.end(), priv) != privs.end()) - return true; - } - return false; - } - - Anope::string AccessSerialize() const - { - return this->type; - } - - void AccessUnserialize(const Anope::string &data) anope_override - { - this->type = data; - } - - static Anope::string DetermineLevel(const ChanAccess *access) - { - if (access->provider->name == "access/xop") - { - const XOPChanAccess *xaccess = anope_dynamic_static_cast<const XOPChanAccess *>(access); - return xaccess->type; - } - else - { - std::map<Anope::string, int> count; - - for (std::map<Anope::string, std::vector<Anope::string> >::const_iterator it = permissions.begin(), it_end = permissions.end(); it != it_end; ++it) - { - int &c = count[it->first]; - const std::vector<Anope::string> &perms = it->second; - for (unsigned i = 0; i < perms.size(); ++i) - if (access->HasPriv(perms[i])) - ++c; - } - - Anope::string max; - int maxn = 0; - for (std::map<Anope::string, int>::iterator it = count.begin(), it_end = count.end(); it != it_end; ++it) - if (it->second > maxn) - { - maxn = it->second; - max = it->first; - } - - return max; - } - } -}; - -class XOPAccessProvider : public AccessProvider -{ - public: - XOPAccessProvider(Module *o) : AccessProvider(o, "access/xop") - { - } - - ChanAccess *Create() anope_override - { - return new XOPChanAccess(this); - } -}; - -class CommandCSXOP : public Command -{ - private: - void DoAdd(CommandSource &source, ChannelInfo *ci, const std::vector<Anope::string> ¶ms) - { - Anope::string mask = params.size() > 2 ? params[2] : ""; - - if (mask.empty()) - { - this->OnSyntaxError(source, "ADD"); - return; - } - - if (Anope::ReadOnly) - { - source.Reply(_("Sorry, channel %s list modification is temporarily disabled."), source.command.c_str()); - return; - } - - AccessGroup access = source.AccessFor(ci); - const ChanAccess *highest = access.Highest(); - bool override = false; - const NickAlias *na = NULL; - - std::vector<Anope::string>::iterator cmd_it = std::find(order.begin(), order.end(), source.command.upper()), - access_it = highest ? std::find(order.begin(), order.end(), XOPChanAccess::DetermineLevel(highest)) : order.end(); - - if (!access.founder && (!access.HasPriv("ACCESS_CHANGE") || cmd_it <= access_it)) - { - if (source.HasPriv("chanserv/access/modify")) - override = true; - else - { - source.Reply(ACCESS_DENIED); - return; - } - } - - if (IRCD->IsChannelValid(mask)) - { - if (Config->GetModule("chanserv")->Get<bool>("disallow_channel_access")) - { - source.Reply(_("Channels may not be on access lists.")); - return; - } - - ChannelInfo *targ_ci = ChannelInfo::Find(mask); - if (targ_ci == NULL) - { - source.Reply(CHAN_X_NOT_REGISTERED, mask.c_str()); - return; - } - else if (ci == targ_ci) - { - source.Reply(_("You can't add a channel to its own access list.")); - return; - } - - mask = targ_ci->name; - } - else - { - na = NickAlias::Find(mask); - if (!na && Config->GetModule("chanserv")->Get<bool>("disallow_hostmask_access")) - { - source.Reply(_("Masks and unregistered users may not be on access lists.")); - return; - } - else if (mask.find_first_of("!*@") == Anope::string::npos && !na) - { - User *targ = User::Find(mask, true); - if (targ != NULL) - mask = "*!*@" + targ->GetDisplayedHost(); - else - { - source.Reply(NICK_X_NOT_REGISTERED, mask.c_str()); - return; - } - } - - if (na) - mask = na->nick; - } - - for (unsigned i = 0; i < ci->GetAccessCount(); ++i) - { - const ChanAccess *a = ci->GetAccess(i); - - if ((na && na->nc == a->GetAccount()) || mask.equals_ci(a->Mask())) - { - if ((!highest || *a >= *highest) && !access.founder && !source.HasPriv("chanserv/access/modify")) - { - source.Reply(ACCESS_DENIED); - return; - } - - delete ci->EraseAccess(i); - break; - } - } - - unsigned access_max = Config->GetModule("chanserv")->Get<unsigned>("accessmax", "1024"); - if (access_max && ci->GetDeepAccessCount() >= access_max) - { - source.Reply(_("Sorry, you can only have %d access entries on a channel, including access entries from other channels."), access_max); - return; - } - - ServiceReference<AccessProvider> provider("AccessProvider", "access/xop"); - if (!provider) - return; - XOPChanAccess *acc = anope_dynamic_static_cast<XOPChanAccess *>(provider->Create()); - acc->SetMask(mask, ci); - acc->creator = source.GetNick(); - acc->type = source.command.upper(); - acc->last_seen = 0; - acc->created = Anope::CurTime; - ci->AddAccess(acc); - - Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "to add " << mask; - - FOREACH_MOD(OnAccessAdd, (ci, source, acc)); - source.Reply(_("\002%s\002 added to %s %s list."), acc->Mask().c_str(), ci->name.c_str(), source.command.c_str()); - } - - void DoDel(CommandSource &source, ChannelInfo *ci, const std::vector<Anope::string> ¶ms) - { - NickCore *nc = source.nc; - Anope::string mask = params.size() > 2 ? params[2] : ""; - - if (mask.empty()) - { - this->OnSyntaxError(source, "DEL"); - return; - } - - if (Anope::ReadOnly) - { - source.Reply(_("Sorry, channel %s list modification is temporarily disabled."), source.command.c_str()); - return; - } - - if (!ci->GetAccessCount()) - { - source.Reply(_("%s %s list is empty."), ci->name.c_str(), source.command.c_str()); - return; - } - - AccessGroup access = source.AccessFor(ci); - const ChanAccess *highest = access.Highest(); - bool override = false; - - if (!isdigit(mask[0]) && mask.find_first_of("#!*@") == Anope::string::npos && !NickAlias::Find(mask)) - { - User *targ = User::Find(mask, true); - if (targ != NULL) - mask = "*!*@" + targ->GetDisplayedHost(); - else - { - source.Reply(NICK_X_NOT_REGISTERED, mask.c_str()); - return; - } - } - - std::vector<Anope::string>::iterator cmd_it = std::find(order.begin(), order.end(), source.command.upper()), - access_it = highest ? std::find(order.begin(), order.end(), XOPChanAccess::DetermineLevel(highest)) : order.end(); - - if (!mask.equals_ci(nc->display) && !access.founder && (!access.HasPriv("ACCESS_CHANGE") || cmd_it <= access_it)) - { - if (source.HasPriv("chanserv/access/modify")) - override = true; - else - { - source.Reply(ACCESS_DENIED); - return; - } - } - - /* Special case: is it a number/list? Only do search if it isn't. */ - if (isdigit(mask[0]) && mask.find_first_not_of("1234567890,-") == Anope::string::npos) - { - class XOPDelCallback : public NumberList - { - CommandSource &source; - ChannelInfo *ci; - Command *c; - unsigned deleted; - Anope::string nicks; - bool override; - public: - XOPDelCallback(CommandSource &_source, ChannelInfo *_ci, Command *_c, bool _override, const Anope::string &numlist) : NumberList(numlist, true), source(_source), ci(_ci), c(_c), deleted(0), override(_override) - { - } - - ~XOPDelCallback() - { - if (!deleted) - source.Reply(_("No matching entries on %s %s list."), ci->name.c_str(), source.command.c_str()); - else - { - Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, c, ci) << "to delete " << nicks; - - if (deleted == 1) - source.Reply(_("Deleted one entry from %s %s list."), ci->name.c_str(), source.command.c_str()); - else - source.Reply(_("Deleted %d entries from %s %s list."), deleted, ci->name.c_str(), source.command.c_str()); - } - } - - void HandleNumber(unsigned number) anope_override - { - if (!number || number > ci->GetAccessCount()) - return; - - ChanAccess *caccess = ci->GetAccess(number - 1); - - if (caccess->provider->name != "access/xop" || this->source.command.upper() != caccess->AccessSerialize()) - return; - - ++deleted; - if (!nicks.empty()) - nicks += ", " + caccess->Mask(); - else - nicks = caccess->Mask(); - - ci->EraseAccess(number - 1); - FOREACH_MOD(OnAccessDel, (ci, source, caccess)); - delete caccess; - } - } - delcallback(source, ci, this, override, mask); - delcallback.Process(); - } - else - { - for (unsigned i = 0; i < ci->GetAccessCount(); ++i) - { - ChanAccess *a = ci->GetAccess(i); - - if (a->provider->name != "access/xop" || source.command.upper() != a->AccessSerialize()) - continue; - - if (a->Mask().equals_ci(mask)) - { - Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "to delete " << a->Mask(); - - source.Reply(_("\002%s\002 deleted from %s %s list."), a->Mask().c_str(), ci->name.c_str(), source.command.c_str()); - - ci->EraseAccess(i); - FOREACH_MOD(OnAccessDel, (ci, source, a)); - delete a; - - return; - } - } - - source.Reply(_("\002%s\002 not found on %s %s list."), mask.c_str(), ci->name.c_str(), source.command.c_str()); - } - } - - void DoList(CommandSource &source, ChannelInfo *ci, const std::vector<Anope::string> ¶ms) - { - - const Anope::string &nick = params.size() > 2 ? params[2] : ""; - - AccessGroup access = source.AccessFor(ci); - - if (!access.HasPriv("ACCESS_LIST") && !source.HasPriv("chanserv/access/list")) - { - source.Reply(ACCESS_DENIED); - return; - } - - if (!ci->GetAccessCount()) - { - source.Reply(_("%s %s list is empty."), ci->name.c_str(), source.command.c_str()); - return; - } - - ListFormatter list(source.GetAccount()); - list.AddColumn(_("Number")).AddColumn(_("Mask")); - - if (!nick.empty() && nick.find_first_not_of("1234567890,-") == Anope::string::npos) - { - class XOPListCallback : public NumberList - { - ListFormatter &list; - ChannelInfo *ci; - CommandSource &source; - public: - XOPListCallback(ListFormatter &_list, ChannelInfo *_ci, const Anope::string &numlist, CommandSource &src) : NumberList(numlist, false), list(_list), ci(_ci), source(src) - { - } - - void HandleNumber(unsigned Number) anope_override - { - if (!Number || Number > ci->GetAccessCount()) - return; - - const ChanAccess *a = ci->GetAccess(Number - 1); - - if (a->provider->name != "access/xop" || this->source.command.upper() != a->AccessSerialize()) - return; - - ListFormatter::ListEntry entry; - entry["Number"] = stringify(Number); - entry["Mask"] = a->Mask(); - this->list.AddEntry(entry); - } - } nl_list(list, ci, nick, source); - nl_list.Process(); - } - else - { - for (unsigned i = 0, end = ci->GetAccessCount(); i < end; ++i) - { - const ChanAccess *a = ci->GetAccess(i); - - if (a->provider->name != "access/xop" || source.command.upper() != a->AccessSerialize()) - continue; - else if (!nick.empty() && !Anope::Match(a->Mask(), nick)) - continue; - - ListFormatter::ListEntry entry; - entry["Number"] = stringify(i + 1); - entry["Mask"] = a->Mask(); - list.AddEntry(entry); - } - } - - if (list.IsEmpty()) - source.Reply(_("No matching entries on %s access list."), ci->name.c_str()); - else - { - std::vector<Anope::string> replies; - list.Process(replies); - - source.Reply(_("%s list for %s"), source.command.c_str(), ci->name.c_str()); - for (unsigned i = 0; i < replies.size(); ++i) - source.Reply(replies[i]); - } - } - - void DoClear(CommandSource &source, ChannelInfo *ci) - { - if (Anope::ReadOnly) - { - source.Reply(_("Sorry, channel %s list modification is temporarily disabled."), source.command.c_str()); - return; - } - - if (!ci->GetAccessCount()) - { - source.Reply(_("%s %s list is empty."), ci->name.c_str(), source.command.c_str()); - return; - } - - if (!source.AccessFor(ci).HasPriv("FOUNDER") && !source.HasPriv("chanserv/access/modify")) - { - source.Reply(ACCESS_DENIED); - return; - } - - bool override = !source.AccessFor(ci).HasPriv("FOUNDER"); - Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "to clear the access list"; - - for (unsigned i = ci->GetAccessCount(); i > 0; --i) - { - const ChanAccess *access = ci->GetAccess(i - 1); - - if (access->provider->name != "access/xop" || source.command.upper() != access->AccessSerialize()) - continue; - - delete ci->EraseAccess(i - 1); - } - - FOREACH_MOD(OnAccessClear, (ci, source)); - - source.Reply(_("Channel %s %s list has been cleared."), ci->name.c_str(), source.command.c_str()); - } - - public: - CommandCSXOP(Module *modname) : Command(modname, "chanserv/xop", 2, 4) - { - this->SetSyntax(_("\037channel\037 ADD \037mask\037")); - this->SetSyntax(_("\037channel\037 DEL {\037mask\037 | \037entry-num\037 | \037list\037}")); - this->SetSyntax(_("\037channel\037 LIST [\037mask\037 | \037list\037]")); - this->SetSyntax(_("\037channel\037 CLEAR")); - } - - const Anope::string GetDesc(CommandSource &source) const anope_override - { - return Anope::printf(Language::Translate(source.GetAccount(), _("Modify the list of %s users")), source.command.upper().c_str()); - } - - void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) - { - ChannelInfo *ci = ChannelInfo::Find(params[0]); - if (ci == NULL) - { - source.Reply(CHAN_X_NOT_REGISTERED, params[0].c_str()); - return; - } - - const Anope::string &cmd = params[1]; - - if (cmd.equals_ci("ADD")) - return this->DoAdd(source, ci, params); - else if (cmd.equals_ci("DEL")) - return this->DoDel(source, ci, params); - else if (cmd.equals_ci("LIST")) - return this->DoList(source, ci, params); - else if (cmd.equals_ci("CLEAR")) - return this->DoClear(source, ci); - else - this->OnSyntaxError(source, ""); - } - - - bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override - { - const Anope::string &cmd = source.command.upper(); - - this->SendSyntax(source); - source.Reply(" "); - source.Reply(_("Maintains the \002%s list\002 for a channel. Users who match an access entry\n" - "on the %s list receive the following privileges:\n" - " "), cmd.c_str(), cmd.c_str()); - - Anope::string buf; - for (unsigned i = 0; i < permissions[cmd].size(); ++i) - { - buf += ", " + permissions[cmd][i]; - if (buf.length() > 75) - { - source.Reply(" %s\n", buf.substr(2).c_str()); - buf.clear(); - } - } - if (!buf.empty()) - { - source.Reply(" %s\n", buf.substr(2).c_str()); - buf.clear(); - } - - source.Reply(_(" \n" - "The \002%s ADD\002 command adds the given nickname to the\n" - "%s list.\n" - " \n" - "The \002%s DEL\002 command removes the given nick from the\n" - "%s list. If a list of entry numbers is given, those\n" - "entries are deleted. (See the example for LIST below.)\n" - " \n" - "The \002%s LIST\002 command displays the %s list. If\n" - "a wildcard mask is given, only those entries matching the\n" - "mask are displayed. If a list of entry numbers is given,\n" - "only those entries are shown; for example:\n" - " \002%s #channel LIST 2-5,7-9\002\n" - " Lists %s entries numbered 2 through 5 and\n" - " 7 through 9.\n" - " \n" - "The \002%s CLEAR\002 command clears all entries of the\n" - "%s list."), cmd.c_str(), cmd.c_str(), cmd.c_str(), cmd.c_str(), - cmd.c_str(), cmd.c_str(), cmd.c_str(), cmd.c_str(), cmd.c_str(), cmd.c_str()); - BotInfo *access_bi, *flags_bi; - Anope::string access_cmd, flags_cmd; - Command::FindCommandFromService("chanserv/access", access_bi, access_cmd); - Command::FindCommandFromService("chanserv/flags", flags_bi, access_cmd); - if (!access_cmd.empty() || !flags_cmd.empty()) - { - source.Reply(_("Alternative methods of modifying channel access lists are\n" - "available. ")); - if (!access_cmd.empty()) - source.Reply(_("See \002%s%s HELP %s\002 for more information\n" - "about the access list."), Config->StrictPrivmsg.c_str(), access_bi->nick.c_str(), access_cmd.c_str()); - if (!flags_cmd.empty()) - source.Reply(_("See \002%s%s HELP %s\002 for more information\n" - "about the flags system."), Config->StrictPrivmsg.c_str(), flags_bi->nick.c_str(), flags_cmd.c_str()); - } - return true; - } -}; - -class CSXOP : public Module -{ - XOPAccessProvider accessprovider; - CommandCSXOP commandcsxop; - - public: - CSXOP(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR), - accessprovider(this), commandcsxop(this) - { - this->SetPermanent(true); - - } - - void OnReload(Configuration::Conf *conf) anope_override - { - order.clear(); - permissions.clear(); - - for (int i = 0; i < conf->CountBlock("privilege"); ++i) - { - Configuration::Block *block = conf->GetBlock("privilege", i); - const Anope::string &pname = block->Get<const Anope::string>("name"); - - Privilege *p = PrivilegeManager::FindPrivilege(pname); - if (p == NULL) - continue; - - const Anope::string &xop = block->Get<const Anope::string>("xop"); - if (pname.empty() || xop.empty()) - continue; - - permissions[xop].push_back(pname); - } - - for (int i = 0; i < conf->CountBlock("command"); ++i) - { - Configuration::Block *block = conf->GetBlock("command", i); - const Anope::string &cname = block->Get<const Anope::string>("name"), - &cserv = block->Get<const Anope::string>("command"); - if (cname.empty() || cserv != "chanserv/xop") - continue; - - order.push_back(cname); - } - } -}; - -MODULE_INIT(CSXOP) |