[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
 */

#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"
#include "sslproc.h"

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

struct Message rehash_msgtab = {
	"REHASH", 0, 0, 0, 0,
	{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_ssld(struct Client *source_p)
{
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is restarting ssld",
				get_oper_name(source_p));

	restart_ssld();
}

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		},
	{"SSLD", 	rehash_ssld		},
	{"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 MsgBuf *msgbuf_p, 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 MsgBuf *msgbuf_p, 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
212380e3 AC	23	*/
	24
	25	#include "stdinc.h"
	26	#include "client.h"
	27	#include "channel.h"
	28	#include "common.h"
4562c604	29	#include "match.h"
212380e3	30	#include "ircd.h"
212380e3 AC	31	#include "s_serv.h"
212380e3 AC	32	#include "numeric.h"
212380e3 AC	33	#include "s_conf.h"
212380e3 AC	34	#include "s_newconf.h"
4016731b	35	#include "logger.h"
212380e3 AC	36	#include "send.h"
	37	#include "msg.h"
	38	#include "parse.h"
	39	#include "modules.h"
	40	#include "hostmask.h"
	41	#include "reject.h"
	42	#include "hash.h"
	43	#include "cache.h"
46be39fa	44	#include "irc_radixtree.h"
eb1b303d	45	#include "sslproc.h"
212380e3	46
428ca87b AC	47	static int mo_rehash(struct MsgBuf , struct Client , struct Client , int, const char *);
428ca87b AC	48	static int me_rehash(struct MsgBuf , struct Client , struct Client , int, const char *);
212380e3 AC	49
212380e3 AC	50	struct Message rehash_msgtab = {
7baa37a9	51	"REHASH", 0, 0, 0, 0,
212380e3 AC	52	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_rehash, 0}, {mo_rehash, 0}}
	53	};
	54
	55	mapi_clist_av1 rehash_clist[] = { &rehash_msgtab, NULL };
5366977b	56	DECLARE_MODULE_AV1(rehash, NULL, NULL, rehash_clist, NULL, NULL, "$Revision: 3161 $");
212380e3 AC	57
	58	struct hash_commands
	59	{
	60	const char *cmd;
	61	void (handler) (struct Client source_p);
	62	};
	63
	64	static void
	65	rehash_bans_loc(struct Client *source_p)
	66	{
	67	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing bans",
	68	get_oper_name(source_p));
61b7e0d9 JT	69	if (!MyConnect(source_p))
61b7e0d9 JT	70	remote_rehash_oper_p = source_p;
212380e3 AC	71
	72	rehash_bans(0);
	73	}
	74
	75	static void
	76	rehash_dns(struct Client *source_p)
	77	{
55abcbb2	78	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing DNS",
212380e3	79	get_oper_name(source_p));
61b7e0d9 JT	80	if (!MyConnect(source_p))
61b7e0d9 JT	81	remote_rehash_oper_p = source_p;
212380e3 AC	82
212380e3 AC	83	/* reread /etc/resolv.conf and reopen res socket */
1eeb0469	84	restart_authd();
212380e3 AC	85	}
212380e3 AC	86
eb1b303d SA	87	static void
	88	rehash_ssld(struct Client *source_p)
	89	{
	90	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is restarting ssld",
	91	get_oper_name(source_p));
	92
	93	restart_ssld();
	94	}
	95
212380e3 AC	96	static void
	97	rehash_motd(struct Client *source_p)
	98	{
	99	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	100	"%s is forcing re-reading of MOTD file",
	101	get_oper_name(source_p));
61b7e0d9 JT	102	if (!MyConnect(source_p))
61b7e0d9 JT	103	remote_rehash_oper_p = source_p;
212380e3	104
041d54ff	105	cache_user_motd();
212380e3 AC	106	}
	107
	108	static void
	109	rehash_omotd(struct Client *source_p)
	110	{
	111	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	112	"%s is forcing re-reading of OPER MOTD file",
	113	get_oper_name(source_p));
61b7e0d9 JT	114	if (!MyConnect(source_p))
61b7e0d9 JT	115	remote_rehash_oper_p = source_p;
212380e3 AC	116
	117	free_cachefile(oper_motd);
	118	oper_motd = cache_file(OPATH, "opers.motd", 0);
	119	}
	120
212380e3 AC	121	static void
	122	rehash_tklines(struct Client *source_p)
	123	{
	124	struct ConfItem *aconf;
637c4932	125	rb_dlink_node ptr, next_ptr;
212380e3 AC	126	int i;
	127
	128	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp klines",
	129	get_oper_name(source_p));
61b7e0d9 JT	130	if (!MyConnect(source_p))
61b7e0d9 JT	131	remote_rehash_oper_p = source_p;
212380e3 AC	132
	133	for(i = 0; i < LAST_TEMP_TYPE; i++)
	134	{
637c4932	135	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_klines[i].head)
212380e3 AC	136	{
	137	aconf = ptr->data;
	138
	139	delete_one_address_conf(aconf->host, aconf);
555ac41f	140	rb_dlinkDestroy(ptr, &temp_klines[i]);
212380e3 AC	141	}
	142	}
	143	}
	144
	145	static void
	146	rehash_tdlines(struct Client *source_p)
	147	{
	148	struct ConfItem *aconf;
637c4932	149	rb_dlink_node ptr, next_ptr;
212380e3 AC	150	int i;
	151
	152	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp dlines",
	153	get_oper_name(source_p));
61b7e0d9 JT	154	if (!MyConnect(source_p))
61b7e0d9 JT	155	remote_rehash_oper_p = source_p;
212380e3 AC	156
	157	for(i = 0; i < LAST_TEMP_TYPE; i++)
	158	{
637c4932	159	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_dlines[i].head)
212380e3 AC	160	{
	161	aconf = ptr->data;
	162
	163	delete_one_address_conf(aconf->host, aconf);
555ac41f	164	rb_dlinkDestroy(ptr, &temp_dlines[i]);
212380e3 AC	165	}
	166	}
	167	}
	168
	169	static void
	170	rehash_txlines(struct Client *source_p)
	171	{
	172	struct ConfItem *aconf;
5b96d9a6	173	rb_dlink_node *ptr;
637c4932	174	rb_dlink_node *next_ptr;
212380e3 AC	175
	176	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp xlines",
	177	get_oper_name(source_p));
61b7e0d9 JT	178	if (!MyConnect(source_p))
61b7e0d9 JT	179	remote_rehash_oper_p = source_p;
212380e3	180
637c4932	181	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, xline_conf_list.head)
212380e3 AC	182	{
	183	aconf = ptr->data;
	184
97f44d34	185	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	186	continue;
	187
	188	free_conf(aconf);
555ac41f	189	rb_dlinkDestroy(ptr, &xline_conf_list);
212380e3 AC	190	}
	191	}
	192
	193	static void
	194	rehash_tresvs(struct Client *source_p)
	195	{
	196	struct ConfItem *aconf;
46be39fa	197	struct irc_radixtree_iteration_state iter;
5b96d9a6	198	rb_dlink_node *ptr;
637c4932	199	rb_dlink_node *next_ptr;
212380e3 AC	200	int i;
	201
	202	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp resvs",
	203	get_oper_name(source_p));
61b7e0d9 JT	204	if (!MyConnect(source_p))
61b7e0d9 JT	205	remote_rehash_oper_p = source_p;
212380e3	206
46be39fa	207	IRC_RADIXTREE_FOREACH(aconf, &iter, resv_tree)
212380e3	208	{
97f44d34	209	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	210	continue;
212380e3 AC	211
46be39fa	212	irc_radixtree_delete(resv_tree, aconf->host);
212380e3	213	free_conf(aconf);
212380e3	214	}
212380e3	215
637c4932	216	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, resv_conf_list.head)
212380e3 AC	217	{
	218	aconf = ptr->data;
	219
97f44d34	220	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	221	continue;
	222
	223	free_conf(aconf);
555ac41f	224	rb_dlinkDestroy(ptr, &resv_conf_list);
212380e3 AC	225	}
	226	}
	227
	228	static void
	229	rehash_rejectcache(struct Client *source_p)
	230	{
	231	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing reject cache",
	232	get_oper_name(source_p));
61b7e0d9 JT	233	if (!MyConnect(source_p))
61b7e0d9 JT	234	remote_rehash_oper_p = source_p;
212380e3 AC	235	flush_reject();
	236
	237	}
	238
995f300e JT	239	static void
	240	rehash_throttles(struct Client *source_p)
	241	{
	242	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing throttles",
	243	get_oper_name(source_p));
61b7e0d9 JT	244	if (!MyConnect(source_p))
61b7e0d9 JT	245	remote_rehash_oper_p = source_p;
995f300e JT	246	flush_throttle();
	247
	248	}
	249
212380e3 AC	250	static void
	251	rehash_help(struct Client *source_p)
	252	{
	253	sendto_realops_snomask(SNO_GENERAL, L_ALL,
55abcbb2	254	"%s is forcing re-reading of HELP files",
212380e3	255	get_oper_name(source_p));
61b7e0d9 JT	256	if (!MyConnect(source_p))
61b7e0d9 JT	257	remote_rehash_oper_p = source_p;
212380e3 AC	258	load_help();
	259	}
	260
	261	static void
	262	rehash_nickdelay(struct Client *source_p)
	263	{
	264	struct nd_entry *nd;
5b96d9a6 AC	265	rb_dlink_node *ptr;
5b96d9a6 AC	266	rb_dlink_node *safe_ptr;
212380e3 AC	267
	268	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	269	"%s is clearing the nick delay table",
	270	get_oper_name(source_p));
61b7e0d9 JT	271	if (!MyConnect(source_p))
61b7e0d9 JT	272	remote_rehash_oper_p = source_p;
212380e3	273
5b96d9a6	274	RB_DLINK_FOREACH_SAFE(ptr, safe_ptr, nd_list.head)
212380e3 AC	275	{
212380e3 AC	276	nd = ptr->data;
55abcbb2	277
212380e3 AC	278	free_nd_entry(nd);
	279	}
	280	}
	281
	282	/* INDENT-OFF */
	283	static struct hash_commands rehash_commands[] =
	284	{
	285	{"BANS", rehash_bans_loc },
	286	{"DNS", rehash_dns },
eb1b303d	287	{"SSLD", rehash_ssld },
212380e3 AC	288	{"MOTD", rehash_motd },
212380e3 AC	289	{"OMOTD", rehash_omotd },
212380e3 AC	290	{"TKLINES", rehash_tklines },
	291	{"TDLINES", rehash_tdlines },
	292	{"TXLINES", rehash_txlines },
	293	{"TRESVS", rehash_tresvs },
	294	{"REJECTCACHE", rehash_rejectcache },
995f300e	295	{"THROTTLES", rehash_throttles },
212380e3 AC	296	{"HELP", rehash_help },
	297	{"NICKDELAY", rehash_nickdelay },
	298	{NULL, NULL }
	299	};
	300	/* INDENT-ON */
	301
	302	static void
	303	do_rehash(struct Client source_p, const char type)
	304	{
	305	if (type != NULL)
	306	{
	307	int x;
	308	char cmdbuf[100];
	309
	310	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	311	x++)
	312	{
	313	if(irccmp(type, rehash_commands[x].cmd) == 0)
	314	{
	315	sendto_one(source_p, form_str(RPL_REHASHING), me.name,
	316	source_p->name, rehash_commands[x].cmd);
212380e3 AC	317	ilog(L_MAIN, "REHASH %s From %s[%s]", type,
212380e3 AC	318	get_oper_name(source_p), source_p->sockhost);
61b7e0d9 JT	319	rehash_commands[x].handler(source_p);
61b7e0d9 JT	320	remote_rehash_oper_p = NULL;
212380e3 AC	321	return;
	322	}
	323	}
	324
	325	/* We are still here..we didn't match */
	326	cmdbuf[0] = '\0';
	327	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	328	x++)
	329	{
1f9de103 VY	330	rb_strlcat(cmdbuf, " ", sizeof(cmdbuf));
1f9de103 VY	331	rb_strlcat(cmdbuf, rehash_commands[x].cmd, sizeof(cmdbuf));
212380e3	332	}
5366977b	333	sendto_one_notice(source_p, ":rehash one of:%s", cmdbuf);
212380e3 AC	334	}
	335	else
	336	{
	337	sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name,
	338	ConfigFileEntry.configfile);
	339	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	340	"%s is rehashing server config file", get_oper_name(source_p));
61b7e0d9 JT	341	if (!MyConnect(source_p))
61b7e0d9 JT	342	remote_rehash_oper_p = source_p;
212380e3 AC	343	ilog(L_MAIN, "REHASH From %s[%s]", get_oper_name(source_p),
	344	source_p->sockhost);
	345	rehash(0);
61b7e0d9	346	remote_rehash_oper_p = NULL;
212380e3 AC	347	}
	348	}
	349
	350	/*
	351	* mo_rehash - REHASH message handler
	352	*
	353	* parv[1] = rehash type or destination
	354	* parv[2] = destination
	355	*/
	356	static int
428ca87b	357	mo_rehash(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
212380e3 AC	358	{
	359	const char type = NULL, target_server = NULL;
	360
	361	if(!IsOperRehash(source_p))
	362	{
	363	sendto_one(source_p, form_str(ERR_NOPRIVS),
	364	me.name, source_p->name, "rehash");
	365	return 0;
	366	}
	367
	368	if (parc > 2)
	369	type = parv[1], target_server = parv[2];
	370	else if (parc > 1 && (strchr(parv[1], '.') \|\| strchr(parv[1], '?') \|\| strchr(parv[1], '*')))
	371	type = NULL, target_server = parv[1];
	372	else if (parc > 1)
	373	type = parv[1], target_server = NULL;
	374	else
	375	type = NULL, target_server = NULL;
	376
	377	if (target_server != NULL)
	378	{
	379	if(!IsOperRemoteBan(source_p))
	380	{
	381	sendto_one(source_p, form_str(ERR_NOPRIVS),
	382	me.name, source_p->name, "remoteban");
	383	return 0;
	384	}
	385	sendto_match_servs(source_p, target_server,
	386	CAP_ENCAP, NOCAPS,
	387	"ENCAP %s REHASH %s",
	388	target_server, type != NULL ? type : "");
	389	if (match(target_server, me.name) == 0)
	390	return 0;
	391	}
	392
	393	do_rehash(source_p, type);
	394
	395	return 0;
	396	}
	397
	398	static int
428ca87b	399	me_rehash(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
212380e3 AC	400	{
	401
	402	if (!IsPerson(source_p))
	403	return 0;
	404
	405	if (!find_shared_conf(source_p->username, source_p->host,
c88cdb00	406	source_p->servptr->name, SHARED_REHASH))
212380e3 AC	407	return 0;
	408
	409	do_rehash(source_p, parc > 1 ? parv[1] : NULL);
	410
	411	return 0;
	412	}