/* * IRC - Internet Relay Chat, ircd/m_ircops.c * Copyright (C) 1990 Jarkko Oikarinen and * University of Oulu, Computing Center * * See file AUTHORS in IRC package for additional names of * the programmers. * * This program 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; either version 1, or (at your option) * any later version. * * 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, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * $Id: m_ircops.c 927 2005-01-29 21:31:16Z r33d $ */ /* * m_functions execute protocol messages on this server: * * cptr is always NON-NULL, pointing to a *LOCAL* client * structure (with an open socket connected!). This * identifies the physical socket where the message * originated (or which caused the m_function to be * executed--some m_functions may call others...). * * sptr is the source of the message, defined by the * prefix part of the message if present. If not * or prefix not found, then sptr==cptr. * * (!IsServer(cptr)) => (cptr == sptr), because * prefixes are taken *only* from servers... * * (IsServer(cptr)) * (sptr == cptr) => the message didn't * have the prefix. * * (sptr != cptr && IsServer(sptr) means * the prefix specified servername. (?) * * (sptr != cptr && !IsServer(sptr) means * that message originated from a remote * user (not local). * * combining * * (!IsServer(sptr)) means that, sptr can safely * taken as defining the target structure of the * message in this server. * * *Always* true (if 'parse' and others are working correct): * * 1) sptr->from == cptr (note: cptr->from == cptr) * * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr * *cannot* be a local connection, unless it's * actually cptr!). [MyConnect(x) should probably * be defined as (x == x->from) --msa ] * * parc number of variable parameter strings (if zero, * parv is allowed to be NULL) * * parv a NULL terminated list of parameter pointers, * * parv[0], sender (prefix string), if not present * this points to an empty string. * parv[1]...parv[parc-1] * pointers to additional parameters * parv[parc] == NULL, *always* * * note: it is guaranteed that parv[0]..parv[parc-1] are all * non-NULL pointers. */ #include "config.h" #include "channel.h" #include "client.h" #include "handlers.h" #include "hash.h" #include "ircd.h" #include "ircd_alloc.h" #include "ircd_defs.h" #include "ircd_features.h" #include "ircd_reply.h" #include "ircd_string.h" #include "ircd_snprintf.h" #include "list.h" #include "match.h" #include "msg.h" #include "numeric.h" #include "numnicks.h" #include "send.h" #include "s_conf.h" #include "s_user.h" #include "s_debug.h" #include #include #include /* * m_ircops - generic message handler * * parv[0] = sender prefix * parv[1] = servername */ int m_ircops(struct Client *cptr, struct Client *sptr, int parc, char *parv[]) { struct Client *acptr; struct Client *server = 0; char buf[BUFSIZE]; int ircops = 0; int oper = IsAnOper(sptr); if (!MyUser(sptr)) return 0; /* * If user is only looking for opers on a specific server, we need * to find that server. */ if (parc > 1) { if (!string_has_wildcards(parv[1])) server = FindServer(parv[1]); else server = find_match_server(parv[1]); if (!server || IsService(server)) return send_reply(sptr, ERR_NOSUCHSERVER, parv[1]); } if (oper || !feature_bool(FEAT_HIS_IRCOPS)) { send_reply(sptr, RPL_IRCOPSHEADER, (parc > 1) ? cli_name(server) : feature_str(FEAT_NETWORK)); for (acptr = GlobalClientList; acptr; acptr = cli_next(acptr)) { if (acptr->cli_user && IsOper(acptr) && !IsChannelService(acptr) && !IsService(acptr->cli_user->server)) { if ((parc == 2) && !ircd_strcmp(cli_name(acptr->cli_user->server), cli_name(server))) { ircd_snprintf(0, buf, sizeof(buf), "%s %s%s - Idle: %d", feature_bool(FEAT_OPERFLAGS) ? (IsAdmin(acptr) ? "[A]" : "[O]") : "*", acptr->cli_name ? acptr->cli_name : "", acptr->cli_user->away ? " (AWAY)" : "", (feature_bool(FEAT_OPER_HIDEIDLE) && IsNoIdle(acptr) && !oper) ? 0 : CurrentTime - acptr->cli_user->last); ircops++; send_reply(sptr, RPL_IRCOPS, buf); } else if (parc == 1) { ircd_snprintf(0, buf, sizeof(buf), "%s %s%s [%s] - Idle: %d", feature_bool(FEAT_OPERFLAGS) ? (IsAdmin(acptr) ? "[A]" : "[O]") : "*", acptr->cli_name ? acptr->cli_name : "", acptr->cli_user->away ? " (AWAY)" : "", (feature_bool(FEAT_HIS_IRCOPS_SERVERS) && !oper) ? feature_str(FEAT_HIS_SERVERNAME) : cli_name(acptr->cli_user->server), (feature_bool(FEAT_OPER_HIDEIDLE) && IsNoIdle(acptr) && !oper) ? 0 : CurrentTime - acptr->cli_user->last); ircops++; send_reply(sptr, RPL_IRCOPS, buf); } } } ircd_snprintf(0, buf, sizeof(buf), "Total: %d IRCop%s connected", ircops, (ircops != 1) ? "s" : ""); send_reply(sptr, RPL_ENDOFIRCOPS, buf); return 0; } else { return send_reply(sptr, ERR_NOPRIVILEGES); } } /* * ms_ircops - server message handler * * parv[0] = sender prefix * parv[1] = servername */ int ms_ircops(struct Client *cptr, struct Client *sptr, int parc, char *parv[]) { /** * if (parc > 2) * if (hunt_server_cmd(sptr, CMD_IRCOPS, cptr, 0, "%s :%C", 2, parc, parv) != * HUNTED_ISME) * return 0; * * return m_ircops(cptr, sptr, parc, parv); */ return 0; }