diff options
Diffstat (limited to 'src/modules/m_jumpserver.cpp')
| -rw-r--r-- | src/modules/m_jumpserver.cpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/src/modules/m_jumpserver.cpp b/src/modules/m_jumpserver.cpp deleted file mode 100644 index 80b0a84ab..000000000 --- a/src/modules/m_jumpserver.cpp +++ /dev/null @@ -1,198 +0,0 @@ -/* - * InspIRCd -- Internet Relay Chat Daemon - * - * Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc> - * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org> - * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> - * - * This file is part of InspIRCd. InspIRCd is free software: you can - * redistribute it and/or modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - - -#include "inspircd.h" -#include "modules/ssl.h" - -enum -{ - // From ircd-ratbox. - RPL_REDIR = 10 -}; - -/** Handle /JUMPSERVER - */ -class CommandJumpserver : public Command -{ - public: - bool redirect_new_users; - std::string redirect_to; - std::string reason; - int port; - int sslport; - UserCertificateAPI sslapi; - - CommandJumpserver(Module* Creator) - : Command(Creator, "JUMPSERVER", 0, 4) - , sslapi(Creator) - { - flags_needed = 'o'; - syntax = "[<server> <port>[:<sslport>] <+/-an> <reason>]"; - port = 0; - sslport = 0; - redirect_new_users = false; - } - - CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE - { - int n_done = 0; - reason = (parameters.size() < 4) ? "Please use this server/port instead" : parameters[3]; - bool redirect_all_immediately = false; - redirect_new_users = true; - bool direction = true; - std::string n_done_s; - - /* No parameters: jumpserver disabled */ - if (parameters.empty()) - { - if (port) - user->WriteNotice("*** Disabled jumpserver (previously set to '" + redirect_to + ":" + ConvToStr(port) + "')"); - else - user->WriteNotice("*** Jumpserver was not enabled."); - - port = 0; - sslport = 0; - redirect_to.clear(); - return CMD_SUCCESS; - } - - port = 0; - redirect_to.clear(); - - if (parameters.size() >= 3) - { - for (std::string::const_iterator n = parameters[2].begin(); n != parameters[2].end(); ++n) - { - switch (*n) - { - case '+': - direction = true; - break; - case '-': - direction = false; - break; - case 'a': - redirect_all_immediately = direction; - break; - case 'n': - redirect_new_users = direction; - break; - default: - user->WriteNotice("*** Invalid JUMPSERVER flag: " + ConvToStr(*n)); - return CMD_FAILURE; - break; - } - } - - size_t delimpos = parameters[1].find(':'); - port = ConvToNum<int>(parameters[1].substr(0, delimpos ? delimpos : std::string::npos)); - sslport = (delimpos == std::string::npos ? 0 : ConvToNum<int>(parameters[1].substr(delimpos + 1))); - - if (parameters[1].find_first_not_of("0123456789:") != std::string::npos - || parameters[1].rfind(':') != delimpos - || port > 65535 || sslport > 65535) - { - user->WriteNotice("*** Invalid port number"); - return CMD_FAILURE; - } - - if (redirect_all_immediately) - { - /* Redirect everyone but the oper sending the command */ - const UserManager::LocalList& list = ServerInstance->Users.GetLocalUsers(); - for (UserManager::LocalList::const_iterator i = list.begin(); i != list.end(); ) - { - // Quitting the user removes it from the list - LocalUser* t = *i; - ++i; - if (!t->IsOper()) - { - t->WriteNumeric(RPL_REDIR, parameters[0], GetPort(t), "Please use this Server/Port instead"); - ServerInstance->Users->QuitUser(t, reason); - n_done++; - } - } - if (n_done) - { - n_done_s = ConvToStr(n_done); - } - } - - if (redirect_new_users) - redirect_to = parameters[0]; - - user->WriteNotice("*** Set jumpserver to server '" + parameters[0] + "' port '" + (port ? ConvToStr(port) : "Auto") + ", SSL " + (sslport ? ConvToStr(sslport) : "Auto") + "', flags '+" + - (redirect_all_immediately ? "a" : "") + (redirect_new_users ? "n'" : "'") + - (n_done ? " (" + n_done_s + "user(s) redirected): " : ": ") + reason); - } - - return CMD_SUCCESS; - } - - int GetPort(LocalUser* user) - { - int p = (sslapi && sslapi->GetCertificate(user) ? sslport : port); - if (p == 0) - p = user->server_sa.port(); - return p; - } -}; - -class ModuleJumpServer : public Module -{ - CommandJumpserver js; - public: - ModuleJumpServer() : js(this) - { - } - - void OnModuleRehash(User* user, const std::string& param) CXX11_OVERRIDE - { - if (irc::equals(param, "jumpserver") && js.redirect_new_users) - js.redirect_new_users = false; - } - - ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE - { - if (js.redirect_new_users) - { - int port = js.GetPort(user); - user->WriteNumeric(RPL_REDIR, js.redirect_to, port, "Please use this Server/Port instead"); - ServerInstance->Users->QuitUser(user, js.reason); - return MOD_RES_DENY; - } - return MOD_RES_PASSTHRU; - } - - void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE - { - // Emergency way to unlock - if (!status.srcuser) - js.redirect_new_users = false; - } - - Version GetVersion() CXX11_OVERRIDE - { - return Version("Provides support for the RPL_REDIR numeric and the /JUMPSERVER command.", VF_VENDOR); - } -}; - -MODULE_INIT(ModuleJumpServer) |