2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
6 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
26 class CommandOper : public SplitCommand
29 /** Constructor for oper.
31 CommandOper ( Module* parent) : SplitCommand(parent,"OPER",2,2) { syntax = "<username> <password>"; }
33 * @param parameters The parameters to the command
34 * @param user The user issuing the command
35 * @return A value from CmdResult to indicate command success or failure.
37 CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser *user);
40 CmdResult CommandOper::HandleLocal(const std::vector<std::string>& parameters, LocalUser *user)
42 bool match_login = false;
43 bool match_pass = false;
44 bool match_hosts = false;
46 const std::string userHost = user->ident + "@" + user->host;
47 const std::string userIP = user->ident + "@" + user->GetIPString();
49 OperIndex::iterator i = ServerInstance->Config->oper_blocks.find(parameters[0]);
50 if (i != ServerInstance->Config->oper_blocks.end())
52 OperInfo* ifo = i->second;
53 ConfigTag* tag = ifo->oper_block;
55 match_pass = ServerInstance->PassCompare(user, tag->getString("password"), parameters[1], tag->getString("hash"));
56 match_hosts = InspIRCd::MatchMask(tag->getString("host"), userHost, userIP);
58 if (match_pass && match_hosts)
60 /* found this oper's opertype */
68 fields.append("login ");
70 fields.append("password ");
72 fields.append("hosts");
74 // tell them they suck, and lag them up to help prevent brute-force attacks
75 user->WriteNumeric(ERR_NOOPERHOST, ":Invalid oper credentials");
76 user->CommandFloodPenalty += 10000;
78 ServerInstance->SNO->WriteGlobalSno('o', "WARNING! Failed oper attempt by %s using login '%s': The following fields do not match: %s", user->GetFullRealHost().c_str(), parameters[0].c_str(), fields.c_str());
79 ServerInstance->Logs->Log("OPER", LOG_DEFAULT, "OPER: Failed oper attempt by %s using login '%s': The following fields did not match: %s", user->GetFullRealHost().c_str(), parameters[0].c_str(), fields.c_str());
83 COMMAND_INIT(CommandOper)