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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 2001-2014 ircd-hybrid development team |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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*/ |
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|
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/*! \file m_resv.c |
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* \brief Includes required functions for processing the RESV/UNRESV command. |
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* \version $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "client.h" |
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#include "channel.h" |
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#include "ircd.h" |
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#include "irc_string.h" |
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#include "numeric.h" |
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#include "s_serv.h" |
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#include "send.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "conf.h" |
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#include "log.h" |
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#include "resv.h" |
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#include "hash.h" |
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|
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|
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static void parse_resv(struct Client *, char *, int, char *); |
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static void remove_resv(struct Client *, const char *); |
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|
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|
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/* mo_resv() |
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* parv[0] = sender prefix |
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* parv[1] = channel/nick to forbid |
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*/ |
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static int |
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mo_resv(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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char *resv = NULL; |
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char *reason = NULL; |
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char *target_server = NULL; |
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time_t tkline_time = 0; |
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|
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/* RESV #channel ON irc.server.com :abuse |
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* RESV kiddie ON irc.server.com :abuse |
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*/ |
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if (parse_aline("RESV", source_p, parc, parv, AWILD, &resv, NULL, |
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&tkline_time, &target_server, &reason) < 0) |
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return 0; |
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|
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if (target_server != NULL) |
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{ |
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/* if a given expire time is given, ENCAP it */ |
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if (tkline_time != 0) |
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sendto_match_servs(source_p, target_server, CAP_ENCAP, |
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"ENCAP %s RESV %d %s 0 :%s", |
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target_server, (int)tkline_time, resv, reason); |
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else |
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sendto_match_servs(source_p, target_server, CAP_CLUSTER, |
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"RESV %s %s :%s", |
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target_server, resv, reason); |
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/* Allow ON to apply local resv as well if it matches */ |
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if (match(target_server, me.name)) |
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return 0; |
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} |
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else |
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{ |
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/* RESV #channel :abuse |
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* RESV kiddie :abuse |
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*/ |
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if (tkline_time != 0) |
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cluster_a_line(source_p, "ENCAP", CAP_ENCAP, SHARED_RESV, |
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"RESV %d %s 0 : %s", (int)tkline_time, resv, reason); |
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else |
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cluster_a_line(source_p, "RESV", CAP_KLN, SHARED_RESV, |
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"%s : %s", resv, reason); |
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} |
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|
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parse_resv(source_p, resv, (int)tkline_time, reason); |
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return 0; |
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} |
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|
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/* me_resv() |
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* |
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* inputs - server |
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* - client (oper) |
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* - parc number of arguments |
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* - parv list of arguments |
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* via parv[] |
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* parv[0] = client name applying resv |
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* parv[1] = tkline_time |
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* parv[2] = name |
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* parv[3] = 0 |
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* parv[4] = reason |
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* parc should be 5 |
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* |
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* outputs - NONE |
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* side effects - |
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*/ |
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static int |
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me_resv(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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if (parc != 5 || !IsClient(source_p)) |
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return 0; |
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|
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parse_resv(source_p, parv[2], atoi(parv[1]), parv[4]); |
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return 0; |
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} |
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|
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/* ms_resv() |
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* parv[0] = sender prefix |
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* parv[1] = target server |
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* parv[2] = channel/nick to resv |
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* parv[3] = reason |
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*/ |
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static int |
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ms_resv(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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if ((parc != 4) || EmptyString(parv[3])) |
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return 0; |
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|
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sendto_match_servs(source_p, parv[1], CAP_CLUSTER, |
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"RESV %s %s :%s", |
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parv[1], parv[2], parv[3]); |
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|
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if (!IsClient(source_p) || match(parv[1], me.name)) |
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return 0; |
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|
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if (HasFlag(source_p, FLAGS_SERVICE) || find_matching_name_conf(CONF_ULINE, source_p->servptr->name, |
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source_p->username, source_p->host, |
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SHARED_RESV)) |
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parse_resv(source_p, parv[2], 0, parv[3]); |
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return 0; |
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} |
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|
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/* mo_unresv() |
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* parv[0] = sender prefix |
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* parv[1] = channel/nick to unforbid |
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*/ |
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static int |
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mo_unresv(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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char *resv = NULL; |
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char *reason = NULL; |
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char *target_server = NULL; |
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|
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/* UNRESV #channel ON irc.server.com */ |
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/* UNRESV kiddie ON irc.server.com */ |
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if (parse_aline("UNRESV", source_p, parc, parv, 0, &resv, NULL, |
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NULL, &target_server, &reason) < 0) |
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return 0; |
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|
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if (target_server != NULL) |
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{ |
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sendto_match_servs(source_p, target_server, CAP_CLUSTER, |
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"UNRESV %s %s", |
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target_server, resv); |
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|
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/* Allow ON to apply local unresv as well if it matches */ |
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if (match(target_server, me.name)) |
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return 0; |
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} |
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else |
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cluster_a_line(source_p, "UNRESV", CAP_KLN, SHARED_UNRESV, resv); |
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|
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remove_resv(source_p, resv); |
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return 0; |
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} |
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|
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/* ms_unresv() |
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* parv[0] = sender prefix |
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* parv[1] = target server |
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* parv[2] = resv to remove |
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*/ |
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static int |
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ms_unresv(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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if ((parc != 3) || EmptyString(parv[2])) |
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return 0; |
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|
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sendto_match_servs(source_p, parv[1], CAP_CLUSTER, |
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"UNRESV %s %s", |
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parv[1], parv[2]); |
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|
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if (!IsClient(source_p) || match(parv[1], me.name)) |
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return 0; |
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|
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if (HasFlag(source_p, FLAGS_SERVICE) || find_matching_name_conf(CONF_ULINE, source_p->servptr->name, |
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source_p->username, source_p->host, |
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SHARED_UNRESV)) |
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remove_resv(source_p, parv[2]); |
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return 0; |
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} |
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|
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/* parse_resv() |
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* |
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* inputs - source_p, NULL supported |
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* - thing to resv |
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* - time_t if tkline |
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* - reason |
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* outputs - none |
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* side effects - parse resv, create if valid |
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*/ |
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static void |
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parse_resv(struct Client *source_p, char *name, int tkline_time, char *reason) |
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{ |
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if (IsChanPrefix(*name)) |
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{ |
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struct MaskItem *conf = NULL; |
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|
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if ((conf = create_resv(name, reason, NULL)) == NULL) |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A RESV has already been placed on channel: %s", |
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me.name, source_p->name, name); |
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return; |
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} |
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|
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conf->setat = CurrentTime; |
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SetConfDatabase(conf); |
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|
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if (tkline_time != 0) |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A %d minute %s RESV has been placed on channel: %s", |
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me.name, source_p->name, tkline_time/60, |
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(MyClient(source_p) ? "local" : "remote"), name); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has placed a %d minute %s RESV on channel: %s [%s]", |
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get_oper_name(source_p), |
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tkline_time/60, |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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ilog(LOG_TYPE_RESV, "%s added temporary %d min. RESV for [%s] [%s]", |
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source_p->name, (int)tkline_time/60, |
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conf->name, conf->reason); |
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conf->until = CurrentTime + tkline_time; |
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} |
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else |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A %s RESV has been placed on channel %s", |
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me.name, source_p->name, |
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(MyClient(source_p) ? "local" : "remote"), name); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has placed a %s RESV on channel %s : [%s]", |
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get_oper_name(source_p), |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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} |
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} |
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else |
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{ |
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struct MaskItem *conf = NULL; |
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|
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if (!valid_wild_card_simple(name)) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the resv", |
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me.name, source_p->name, ConfigFileEntry.min_nonwildcard_simple); |
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return; |
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} |
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|
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if (!HasUMode(source_p, UMODE_ADMIN) && has_wildcards(name)) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :You must be an admin to perform a " |
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"wildcard RESV", me.name, source_p->name); |
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return; |
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} |
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|
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if ((conf = create_resv(name, reason, NULL)) == NULL) |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A RESV has already been placed on nick %s", |
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me.name, source_p->name, name); |
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return; |
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} |
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|
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conf->setat = CurrentTime; |
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SetConfDatabase(conf); |
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|
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if (tkline_time != 0) |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A %d minute %s RESV has been placed on nick %s : [%s]", |
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me.name, source_p->name, tkline_time/60, |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has placed a %d minute %s RESV on nick %s : [%s]", |
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get_oper_name(source_p), tkline_time/60, |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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ilog(LOG_TYPE_RESV, "%s added temporary %d min. RESV for [%s] [%s]", |
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source_p->name, (int)tkline_time/60, conf->name, conf->reason); |
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conf->until = CurrentTime + tkline_time; |
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} |
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else |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :A %s RESV has been placed on nick %s : [%s]", |
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me.name, source_p->name, |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
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"%s has placed a %s RESV on nick %s : [%s]", |
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get_oper_name(source_p), |
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(MyClient(source_p) ? "local" : "remote"), |
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conf->name, conf->reason); |
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} |
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} |
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} |
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|
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static void |
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remove_resv(struct Client *source_p, const char *name) |
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{ |
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struct MaskItem *conf = NULL; |
| 337 |
|
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if (IsChanPrefix(*name)) |
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{ |
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if ((conf = find_exact_name_conf(CONF_CRESV, NULL, name, NULL, NULL)) == NULL) |
| 341 |
{ |
| 342 |
sendto_one(source_p, |
| 343 |
":%s NOTICE %s :A RESV does not exist for channel: %s", |
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me.name, source_p->name, name); |
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return; |
| 346 |
} |
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|
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if (!IsConfDatabase(conf)) |
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{ |
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sendto_one(source_p, |
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":%s NOTICE %s :The RESV for channel: %s is in ircd.conf and must be removed by hand.", |
| 352 |
me.name, source_p->name, name); |
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return; |
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} |
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|
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conf_free(conf); |
| 357 |
sendto_one(source_p, |
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":%s NOTICE %s :The RESV has been removed on channel: %s", |
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me.name, source_p->name, name); |
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sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 361 |
"%s has removed the RESV for channel: %s", |
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get_oper_name(source_p), name); |
| 363 |
ilog(LOG_TYPE_RESV, "%s removed RESV for [%s]", |
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get_oper_name(source_p), name); |
| 365 |
} |
| 366 |
else |
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{ |
| 368 |
if ((conf = find_exact_name_conf(CONF_NRESV, NULL, name, NULL, NULL)) == NULL) |
| 369 |
{ |
| 370 |
sendto_one(source_p, ":%s NOTICE %s :A RESV does not exist for nick: %s", |
| 371 |
me.name, source_p->name, name); |
| 372 |
return; |
| 373 |
} |
| 374 |
|
| 375 |
if (!IsConfDatabase(conf)) |
| 376 |
{ |
| 377 |
sendto_one(source_p, |
| 378 |
":%s NOTICE %s :The RESV for nick: %s is in ircd.conf and must be removed by hand.", |
| 379 |
me.name, source_p->name, name); |
| 380 |
return; |
| 381 |
} |
| 382 |
|
| 383 |
conf_free(conf); |
| 384 |
sendto_one(source_p, ":%s NOTICE %s :The RESV has been removed on nick: %s", |
| 385 |
me.name, source_p->name, name); |
| 386 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 387 |
"%s has removed the RESV for nick: %s", |
| 388 |
get_oper_name(source_p), name); |
| 389 |
ilog(LOG_TYPE_RESV, "%s removed RESV for [%s]", |
| 390 |
get_oper_name(source_p), name); |
| 391 |
} |
| 392 |
} |
| 393 |
|
| 394 |
static struct Message resv_msgtab = |
| 395 |
{ |
| 396 |
"RESV", 0, 0, 3, MAXPARA, MFLG_SLOW, 0, |
| 397 |
{ m_ignore, m_not_oper, ms_resv, me_resv, mo_resv, m_ignore } |
| 398 |
}; |
| 399 |
|
| 400 |
static struct Message unresv_msgtab = |
| 401 |
{ |
| 402 |
"UNRESV", 0, 0, 2, MAXPARA, MFLG_SLOW, 0, |
| 403 |
{ m_ignore, m_not_oper, ms_unresv, m_ignore, mo_unresv, m_ignore } |
| 404 |
}; |
| 405 |
|
| 406 |
static void |
| 407 |
module_init(void) |
| 408 |
{ |
| 409 |
mod_add_cmd(&resv_msgtab); |
| 410 |
mod_add_cmd(&unresv_msgtab); |
| 411 |
} |
| 412 |
|
| 413 |
static void |
| 414 |
module_exit(void) |
| 415 |
{ |
| 416 |
mod_del_cmd(&resv_msgtab); |
| 417 |
mod_del_cmd(&unresv_msgtab); |
| 418 |
} |
| 419 |
|
| 420 |
struct module module_entry = |
| 421 |
{ |
| 422 |
.node = { NULL, NULL, NULL }, |
| 423 |
.name = NULL, |
| 424 |
.version = "$Revision$", |
| 425 |
.handle = NULL, |
| 426 |
.modinit = module_init, |
| 427 |
.modexit = module_exit, |
| 428 |
.flags = 0 |
| 429 |
}; |
