[solanum.git] / modules / m_rehash.c

/*
 *  ircd-ratbox: A slightly useful ircd.
 *  m_rehash.c: Re-reads the configuration file.
 *
 *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
 *  Copyright (C) 1996-2002 Hybrid Development Team
 *  Copyright (C) 2002-2005 ircd-ratbox development team
 *
 *  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 2 of the License, 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id: m_rehash.c 3161 2007-01-25 07:23:01Z nenolod $
 */

#include "stdinc.h"
#include "client.h"
#include "channel.h"
#include "common.h"
#include "match.h"
#include "ircd.h"
#include "s_serv.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_newconf.h"
#include "logger.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "hostmask.h"
#include "reject.h"
#include "hash.h"
#include "cache.h"
#include "irc_radixtree.h"

static int mo_rehash(struct Client *, struct Client *, int, const char **);
static int me_rehash(struct Client *, struct Client *, int, const char **);

struct Message rehash_msgtab = {
	"REHASH", 0, 0, 0, MFLG_SLOW,
	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_rehash, 0}, {mo_rehash, 0}}
};

mapi_clist_av1 rehash_clist[] = { &rehash_msgtab, NULL };
DECLARE_MODULE_AV1(rehash, NULL, NULL, rehash_clist, NULL, NULL, "$Revision: 3161 $");

struct hash_commands
{
	const char *cmd;
	void (*handler) (struct Client * source_p);
};

static void
rehash_bans_loc(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing bans",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	rehash_bans(0);
}

static void
rehash_dns(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing DNS",
			     get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	/* reread /etc/resolv.conf and reopen res socket */
	restart_authd();
}

static void
rehash_motd(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL,
			     "%s is forcing re-reading of MOTD file",
			     get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	cache_user_motd();
}

static void
rehash_omotd(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL,
			     "%s is forcing re-reading of OPER MOTD file",
			     get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	free_cachefile(oper_motd);
	oper_motd = cache_file(OPATH, "opers.motd", 0);
}

static void
rehash_tklines(struct Client *source_p)
{
	struct ConfItem *aconf;
	rb_dlink_node *ptr, *next_ptr;
	int i;

	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp klines",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	for(i = 0; i < LAST_TEMP_TYPE; i++)
	{
		RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_klines[i].head)
		{
			aconf = ptr->data;

			delete_one_address_conf(aconf->host, aconf);
			rb_dlinkDestroy(ptr, &temp_klines[i]);
		}
	}
}

static void
rehash_tdlines(struct Client *source_p)
{
	struct ConfItem *aconf;
	rb_dlink_node *ptr, *next_ptr;
	int i;

	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp dlines",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	for(i = 0; i < LAST_TEMP_TYPE; i++)
	{
		RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_dlines[i].head)
		{
			aconf = ptr->data;

			delete_one_address_conf(aconf->host, aconf);
			rb_dlinkDestroy(ptr, &temp_dlines[i]);
		}
	}
}

static void
rehash_txlines(struct Client *source_p)
{
	struct ConfItem *aconf;
	rb_dlink_node *ptr;
	rb_dlink_node *next_ptr;

	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp xlines",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, xline_conf_list.head)
	{
		aconf = ptr->data;

		if(!aconf->hold || aconf->lifetime)
			continue;

		free_conf(aconf);
		rb_dlinkDestroy(ptr, &xline_conf_list);
	}
}

static void
rehash_tresvs(struct Client *source_p)
{
	struct ConfItem *aconf;
	struct irc_radixtree_iteration_state iter;
	rb_dlink_node *ptr;
	rb_dlink_node *next_ptr;
	int i;

	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp resvs",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	IRC_RADIXTREE_FOREACH(aconf, &iter, resv_tree)
	{
		if(!aconf->hold || aconf->lifetime)
			continue;

		irc_radixtree_delete(resv_tree, aconf->host);
		free_conf(aconf);
	}

	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, resv_conf_list.head)
	{
		aconf = ptr->data;

		if(!aconf->hold || aconf->lifetime)
			continue;

		free_conf(aconf);
		rb_dlinkDestroy(ptr, &resv_conf_list);
	}
}

static void
rehash_rejectcache(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing reject cache",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;
	flush_reject();

}

static void
rehash_throttles(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing throttles",
				get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;
	flush_throttle();

}

static void
rehash_help(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL,
			     "%s is forcing re-reading of HELP files",
			     get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;
	load_help();
}

static void
rehash_nickdelay(struct Client *source_p)
{
	struct nd_entry *nd;
	rb_dlink_node *ptr;
	rb_dlink_node *safe_ptr;

	sendto_realops_snomask(SNO_GENERAL, L_ALL,
			     "%s is clearing the nick delay table",
			     get_oper_name(source_p));
	if (!MyConnect(source_p))
		remote_rehash_oper_p = source_p;

	RB_DLINK_FOREACH_SAFE(ptr, safe_ptr, nd_list.head)
	{
		nd = ptr->data;

		free_nd_entry(nd);
	}
}

/* *INDENT-OFF* */
static struct hash_commands rehash_commands[] =
{
	{"BANS",	rehash_bans_loc		},
	{"DNS", 	rehash_dns		},
	{"MOTD", 	rehash_motd		},
	{"OMOTD", 	rehash_omotd		},
	{"TKLINES", 	rehash_tklines		},
	{"TDLINES", 	rehash_tdlines		},
	{"TXLINES",	rehash_txlines		},
	{"TRESVS",	rehash_tresvs		},
	{"REJECTCACHE",	rehash_rejectcache	},
	{"THROTTLES",	rehash_throttles	},
	{"HELP", 	rehash_help		},
	{"NICKDELAY",	rehash_nickdelay        },
	{NULL, 		NULL 			}
};
/* *INDENT-ON* */

static void
do_rehash(struct Client *source_p, const char *type)
{
	if (type != NULL)
	{
		int x;
		char cmdbuf[100];

		for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
		     x++)
		{
			if(irccmp(type, rehash_commands[x].cmd) == 0)
			{
				sendto_one(source_p, form_str(RPL_REHASHING), me.name,
					   source_p->name, rehash_commands[x].cmd);
				ilog(L_MAIN, "REHASH %s From %s[%s]", type,
				     get_oper_name(source_p), source_p->sockhost);
				rehash_commands[x].handler(source_p);
				remote_rehash_oper_p = NULL;
				return;
			}
		}

		/* We are still here..we didn't match */
		cmdbuf[0] = '\0';
		for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
		     x++)
		{
			rb_strlcat(cmdbuf, " ", sizeof(cmdbuf));
			rb_strlcat(cmdbuf, rehash_commands[x].cmd, sizeof(cmdbuf));
		}
		sendto_one_notice(source_p, ":rehash one of:%s", cmdbuf);
	}
	else
	{
		sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name,
			   ConfigFileEntry.configfile);
		sendto_realops_snomask(SNO_GENERAL, L_ALL,
				     "%s is rehashing server config file", get_oper_name(source_p));
		if (!MyConnect(source_p))
			remote_rehash_oper_p = source_p;
		ilog(L_MAIN, "REHASH From %s[%s]", get_oper_name(source_p),
		     source_p->sockhost);
		rehash(0);
		remote_rehash_oper_p = NULL;
	}
}

/*
 * mo_rehash - REHASH message handler
 *
 * parv[1] = rehash type or destination
 * parv[2] = destination
 */
static int
mo_rehash(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	const char *type = NULL, *target_server = NULL;

	if(!IsOperRehash(source_p))
	{
		sendto_one(source_p, form_str(ERR_NOPRIVS),
			   me.name, source_p->name, "rehash");
		return 0;
	}

	if (parc > 2)
		type = parv[1], target_server = parv[2];
	else if (parc > 1 && (strchr(parv[1], '.') || strchr(parv[1], '?') || strchr(parv[1], '*')))
		type = NULL, target_server = parv[1];
	else if (parc > 1)
		type = parv[1], target_server = NULL;
	else
		type = NULL, target_server = NULL;

	if (target_server != NULL)
	{
		if(!IsOperRemoteBan(source_p))
		{
			sendto_one(source_p, form_str(ERR_NOPRIVS),
				me.name, source_p->name, "remoteban");
			return 0;
		}
		sendto_match_servs(source_p, target_server,
				CAP_ENCAP, NOCAPS,
				"ENCAP %s REHASH %s",
				target_server, type != NULL ? type : "");
		if (match(target_server, me.name) == 0)
			return 0;
	}

	do_rehash(source_p, type);

	return 0;
}

static int
me_rehash(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{

	if (!IsPerson(source_p))
		return 0;

	if (!find_shared_conf(source_p->username, source_p->host,
				source_p->servptr->name, SHARED_REHASH))
		return 0;

	do_rehash(source_p, parc > 1 ? parv[1] : NULL);

	return 0;
}
Commit	Line	Data
212380e3 AC	1	/*
	2	* ircd-ratbox: A slightly useful ircd.
	3	* m_rehash.c: Re-reads the configuration file.
	4	*
	5	* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
	6	* Copyright (C) 1996-2002 Hybrid Development Team
	7	* Copyright (C) 2002-2005 ircd-ratbox development team
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	22	* USA
	23	*
5366977b	24	* $Id: m_rehash.c 3161 2007-01-25 07:23:01Z nenolod $
212380e3 AC	25	*/
	26
	27	#include "stdinc.h"
	28	#include "client.h"
	29	#include "channel.h"
	30	#include "common.h"
4562c604	31	#include "match.h"
212380e3	32	#include "ircd.h"
212380e3 AC	33	#include "s_serv.h"
212380e3 AC	34	#include "numeric.h"
212380e3 AC	35	#include "s_conf.h"
212380e3 AC	36	#include "s_newconf.h"
4016731b	37	#include "logger.h"
212380e3 AC	38	#include "send.h"
	39	#include "msg.h"
	40	#include "parse.h"
	41	#include "modules.h"
	42	#include "hostmask.h"
	43	#include "reject.h"
	44	#include "hash.h"
	45	#include "cache.h"
46be39fa	46	#include "irc_radixtree.h"
212380e3 AC	47
	48	static int mo_rehash(struct Client , struct Client , int, const char **);
	49	static int me_rehash(struct Client , struct Client , int, const char **);
	50
	51	struct Message rehash_msgtab = {
	52	"REHASH", 0, 0, 0, MFLG_SLOW,
	53	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_rehash, 0}, {mo_rehash, 0}}
	54	};
	55
	56	mapi_clist_av1 rehash_clist[] = { &rehash_msgtab, NULL };
5366977b	57	DECLARE_MODULE_AV1(rehash, NULL, NULL, rehash_clist, NULL, NULL, "$Revision: 3161 $");
212380e3 AC	58
	59	struct hash_commands
	60	{
	61	const char *cmd;
	62	void (handler) (struct Client source_p);
	63	};
	64
	65	static void
	66	rehash_bans_loc(struct Client *source_p)
	67	{
	68	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing bans",
	69	get_oper_name(source_p));
61b7e0d9 JT	70	if (!MyConnect(source_p))
61b7e0d9 JT	71	remote_rehash_oper_p = source_p;
212380e3 AC	72
	73	rehash_bans(0);
	74	}
	75
	76	static void
	77	rehash_dns(struct Client *source_p)
	78	{
55abcbb2	79	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing DNS",
212380e3	80	get_oper_name(source_p));
61b7e0d9 JT	81	if (!MyConnect(source_p))
61b7e0d9 JT	82	remote_rehash_oper_p = source_p;
212380e3 AC	83
212380e3 AC	84	/* reread /etc/resolv.conf and reopen res socket */
1eeb0469	85	restart_authd();
212380e3 AC	86	}
	87
	88	static void
	89	rehash_motd(struct Client *source_p)
	90	{
	91	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	92	"%s is forcing re-reading of MOTD file",
	93	get_oper_name(source_p));
61b7e0d9 JT	94	if (!MyConnect(source_p))
61b7e0d9 JT	95	remote_rehash_oper_p = source_p;
212380e3	96
041d54ff	97	cache_user_motd();
212380e3 AC	98	}
	99
	100	static void
	101	rehash_omotd(struct Client *source_p)
	102	{
	103	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	104	"%s is forcing re-reading of OPER MOTD file",
	105	get_oper_name(source_p));
61b7e0d9 JT	106	if (!MyConnect(source_p))
61b7e0d9 JT	107	remote_rehash_oper_p = source_p;
212380e3 AC	108
	109	free_cachefile(oper_motd);
	110	oper_motd = cache_file(OPATH, "opers.motd", 0);
	111	}
	112
212380e3 AC	113	static void
	114	rehash_tklines(struct Client *source_p)
	115	{
	116	struct ConfItem *aconf;
637c4932	117	rb_dlink_node ptr, next_ptr;
212380e3 AC	118	int i;
	119
	120	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp klines",
	121	get_oper_name(source_p));
61b7e0d9 JT	122	if (!MyConnect(source_p))
61b7e0d9 JT	123	remote_rehash_oper_p = source_p;
212380e3 AC	124
	125	for(i = 0; i < LAST_TEMP_TYPE; i++)
	126	{
637c4932	127	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_klines[i].head)
212380e3 AC	128	{
	129	aconf = ptr->data;
	130
	131	delete_one_address_conf(aconf->host, aconf);
555ac41f	132	rb_dlinkDestroy(ptr, &temp_klines[i]);
212380e3 AC	133	}
	134	}
	135	}
	136
	137	static void
	138	rehash_tdlines(struct Client *source_p)
	139	{
	140	struct ConfItem *aconf;
637c4932	141	rb_dlink_node ptr, next_ptr;
212380e3 AC	142	int i;
	143
	144	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp dlines",
	145	get_oper_name(source_p));
61b7e0d9 JT	146	if (!MyConnect(source_p))
61b7e0d9 JT	147	remote_rehash_oper_p = source_p;
212380e3 AC	148
	149	for(i = 0; i < LAST_TEMP_TYPE; i++)
	150	{
637c4932	151	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_dlines[i].head)
212380e3 AC	152	{
	153	aconf = ptr->data;
	154
	155	delete_one_address_conf(aconf->host, aconf);
555ac41f	156	rb_dlinkDestroy(ptr, &temp_dlines[i]);
212380e3 AC	157	}
	158	}
	159	}
	160
	161	static void
	162	rehash_txlines(struct Client *source_p)
	163	{
	164	struct ConfItem *aconf;
5b96d9a6	165	rb_dlink_node *ptr;
637c4932	166	rb_dlink_node *next_ptr;
212380e3 AC	167
	168	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp xlines",
	169	get_oper_name(source_p));
61b7e0d9 JT	170	if (!MyConnect(source_p))
61b7e0d9 JT	171	remote_rehash_oper_p = source_p;
212380e3	172
637c4932	173	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, xline_conf_list.head)
212380e3 AC	174	{
	175	aconf = ptr->data;
	176
97f44d34	177	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	178	continue;
	179
	180	free_conf(aconf);
555ac41f	181	rb_dlinkDestroy(ptr, &xline_conf_list);
212380e3 AC	182	}
	183	}
	184
	185	static void
	186	rehash_tresvs(struct Client *source_p)
	187	{
	188	struct ConfItem *aconf;
46be39fa	189	struct irc_radixtree_iteration_state iter;
5b96d9a6	190	rb_dlink_node *ptr;
637c4932	191	rb_dlink_node *next_ptr;
212380e3 AC	192	int i;
	193
	194	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp resvs",
	195	get_oper_name(source_p));
61b7e0d9 JT	196	if (!MyConnect(source_p))
61b7e0d9 JT	197	remote_rehash_oper_p = source_p;
212380e3	198
46be39fa	199	IRC_RADIXTREE_FOREACH(aconf, &iter, resv_tree)
212380e3	200	{
97f44d34	201	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	202	continue;
212380e3 AC	203
46be39fa	204	irc_radixtree_delete(resv_tree, aconf->host);
212380e3	205	free_conf(aconf);
212380e3	206	}
212380e3	207
637c4932	208	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, resv_conf_list.head)
212380e3 AC	209	{
	210	aconf = ptr->data;
	211
97f44d34	212	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	213	continue;
	214
	215	free_conf(aconf);
555ac41f	216	rb_dlinkDestroy(ptr, &resv_conf_list);
212380e3 AC	217	}
	218	}
	219
	220	static void
	221	rehash_rejectcache(struct Client *source_p)
	222	{
	223	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing reject cache",
	224	get_oper_name(source_p));
61b7e0d9 JT	225	if (!MyConnect(source_p))
61b7e0d9 JT	226	remote_rehash_oper_p = source_p;
212380e3 AC	227	flush_reject();
	228
	229	}
	230
995f300e JT	231	static void
	232	rehash_throttles(struct Client *source_p)
	233	{
	234	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing throttles",
	235	get_oper_name(source_p));
61b7e0d9 JT	236	if (!MyConnect(source_p))
61b7e0d9 JT	237	remote_rehash_oper_p = source_p;
995f300e JT	238	flush_throttle();
	239
	240	}
	241
212380e3 AC	242	static void
	243	rehash_help(struct Client *source_p)
	244	{
	245	sendto_realops_snomask(SNO_GENERAL, L_ALL,
55abcbb2	246	"%s is forcing re-reading of HELP files",
212380e3	247	get_oper_name(source_p));
61b7e0d9 JT	248	if (!MyConnect(source_p))
61b7e0d9 JT	249	remote_rehash_oper_p = source_p;
212380e3 AC	250	load_help();
	251	}
	252
	253	static void
	254	rehash_nickdelay(struct Client *source_p)
	255	{
	256	struct nd_entry *nd;
5b96d9a6 AC	257	rb_dlink_node *ptr;
5b96d9a6 AC	258	rb_dlink_node *safe_ptr;
212380e3 AC	259
	260	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	261	"%s is clearing the nick delay table",
	262	get_oper_name(source_p));
61b7e0d9 JT	263	if (!MyConnect(source_p))
61b7e0d9 JT	264	remote_rehash_oper_p = source_p;
212380e3	265
5b96d9a6	266	RB_DLINK_FOREACH_SAFE(ptr, safe_ptr, nd_list.head)
212380e3 AC	267	{
212380e3 AC	268	nd = ptr->data;
55abcbb2	269
212380e3 AC	270	free_nd_entry(nd);
	271	}
	272	}
	273
	274	/* INDENT-OFF */
	275	static struct hash_commands rehash_commands[] =
	276	{
	277	{"BANS", rehash_bans_loc },
	278	{"DNS", rehash_dns },
	279	{"MOTD", rehash_motd },
	280	{"OMOTD", rehash_omotd },
212380e3 AC	281	{"TKLINES", rehash_tklines },
	282	{"TDLINES", rehash_tdlines },
	283	{"TXLINES", rehash_txlines },
	284	{"TRESVS", rehash_tresvs },
	285	{"REJECTCACHE", rehash_rejectcache },
995f300e	286	{"THROTTLES", rehash_throttles },
212380e3 AC	287	{"HELP", rehash_help },
	288	{"NICKDELAY", rehash_nickdelay },
	289	{NULL, NULL }
	290	};
	291	/* INDENT-ON */
	292
	293	static void
	294	do_rehash(struct Client source_p, const char type)
	295	{
	296	if (type != NULL)
	297	{
	298	int x;
	299	char cmdbuf[100];
	300
	301	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	302	x++)
	303	{
	304	if(irccmp(type, rehash_commands[x].cmd) == 0)
	305	{
	306	sendto_one(source_p, form_str(RPL_REHASHING), me.name,
	307	source_p->name, rehash_commands[x].cmd);
212380e3 AC	308	ilog(L_MAIN, "REHASH %s From %s[%s]", type,
212380e3 AC	309	get_oper_name(source_p), source_p->sockhost);
61b7e0d9 JT	310	rehash_commands[x].handler(source_p);
61b7e0d9 JT	311	remote_rehash_oper_p = NULL;
212380e3 AC	312	return;
	313	}
	314	}
	315
	316	/* We are still here..we didn't match */
	317	cmdbuf[0] = '\0';
	318	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	319	x++)
	320	{
1f9de103 VY	321	rb_strlcat(cmdbuf, " ", sizeof(cmdbuf));
1f9de103 VY	322	rb_strlcat(cmdbuf, rehash_commands[x].cmd, sizeof(cmdbuf));
212380e3	323	}
5366977b	324	sendto_one_notice(source_p, ":rehash one of:%s", cmdbuf);
212380e3 AC	325	}
	326	else
	327	{
	328	sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name,
	329	ConfigFileEntry.configfile);
	330	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	331	"%s is rehashing server config file", get_oper_name(source_p));
61b7e0d9 JT	332	if (!MyConnect(source_p))
61b7e0d9 JT	333	remote_rehash_oper_p = source_p;
212380e3 AC	334	ilog(L_MAIN, "REHASH From %s[%s]", get_oper_name(source_p),
	335	source_p->sockhost);
	336	rehash(0);
61b7e0d9	337	remote_rehash_oper_p = NULL;
212380e3 AC	338	}
	339	}
	340
	341	/*
	342	* mo_rehash - REHASH message handler
	343	*
	344	* parv[1] = rehash type or destination
	345	* parv[2] = destination
	346	*/
	347	static int
	348	mo_rehash(struct Client client_p, struct Client source_p, int parc, const char *parv[])
	349	{
	350	const char type = NULL, target_server = NULL;
	351
	352	if(!IsOperRehash(source_p))
	353	{
	354	sendto_one(source_p, form_str(ERR_NOPRIVS),
	355	me.name, source_p->name, "rehash");
	356	return 0;
	357	}
	358
	359	if (parc > 2)
	360	type = parv[1], target_server = parv[2];
	361	else if (parc > 1 && (strchr(parv[1], '.') \|\| strchr(parv[1], '?') \|\| strchr(parv[1], '*')))
	362	type = NULL, target_server = parv[1];
	363	else if (parc > 1)
	364	type = parv[1], target_server = NULL;
	365	else
	366	type = NULL, target_server = NULL;
	367
	368	if (target_server != NULL)
	369	{
	370	if(!IsOperRemoteBan(source_p))
	371	{
	372	sendto_one(source_p, form_str(ERR_NOPRIVS),
	373	me.name, source_p->name, "remoteban");
	374	return 0;
	375	}
	376	sendto_match_servs(source_p, target_server,
	377	CAP_ENCAP, NOCAPS,
	378	"ENCAP %s REHASH %s",
	379	target_server, type != NULL ? type : "");
	380	if (match(target_server, me.name) == 0)
	381	return 0;
	382	}
	383
	384	do_rehash(source_p, type);
	385
	386	return 0;
	387	}
	388
	389	static int
	390	me_rehash(struct Client client_p, struct Client source_p, int parc, const char *parv[])
	391	{
	392
	393	if (!IsPerson(source_p))
	394	return 0;
	395
	396	if (!find_shared_conf(source_p->username, source_p->host,
c88cdb00	397	source_p->servptr->name, SHARED_REHASH))
212380e3 AC	398	return 0;
	399
	400	do_rehash(source_p, parc > 1 ? parv[1] : NULL);
	401
	402	return 0;
	403	}