[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 "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 "rb_radixtree.h"
#include "sslproc.h"

static const char rehash_desc[] =
	"Provides the REHASH command to reload configuration and other files";

static void mo_rehash(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static void 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_AV2(rehash, NULL, NULL, rehash_clist, NULL, NULL, NULL, NULL, rehash_desc);

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();
}

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;

	reload_nameservers();
}

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(ircd_paths[IRCD_PATH_IRCD_OMOTD], "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;
	rb_radixtree_iteration_state iter;
	rb_dlink_node *ptr;
	rb_dlink_node *next_ptr;

	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;

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

		rb_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 void
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;
	}

	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;
		}
		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;
	}

	do_rehash(source_p, type);
}

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

	if (!IsPerson(source_p))
		return;

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

	do_rehash(source_p, parc > 1 ? parv[1] : NULL);
}
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"
4562c604	28	#include "match.h"
212380e3	29	#include "ircd.h"
212380e3 AC	30	#include "s_serv.h"
212380e3 AC	31	#include "numeric.h"
212380e3 AC	32	#include "s_conf.h"
212380e3 AC	33	#include "s_newconf.h"
4016731b	34	#include "logger.h"
212380e3 AC	35	#include "send.h"
	36	#include "msg.h"
	37	#include "parse.h"
	38	#include "modules.h"
	39	#include "hostmask.h"
	40	#include "reject.h"
	41	#include "hash.h"
	42	#include "cache.h"
a4bf26dd	43	#include "rb_radixtree.h"
eb1b303d	44	#include "sslproc.h"
212380e3	45
114d98b3 AW	46	static const char rehash_desc[] =
114d98b3 AW	47	"Provides the REHASH command to reload configuration and other files";
212380e3	48
3c7d6fcc EM	49	static void mo_rehash(struct MsgBuf , struct Client , struct Client , int, const char *);
3c7d6fcc EM	50	static void me_rehash(struct MsgBuf , struct Client , struct Client , int, const char *);
eeabf33a	51
212380e3	52	struct Message rehash_msgtab = {
7baa37a9	53	"REHASH", 0, 0, 0, 0,
212380e3 AC	54	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_rehash, 0}, {mo_rehash, 0}}
	55	};
	56
	57	mapi_clist_av1 rehash_clist[] = { &rehash_msgtab, NULL };
eeabf33a	58
114d98b3	59	DECLARE_MODULE_AV2(rehash, NULL, NULL, rehash_clist, NULL, NULL, NULL, NULL, rehash_desc);
212380e3 AC	60
	61	struct hash_commands
	62	{
	63	const char *cmd;
	64	void (handler) (struct Client source_p);
	65	};
	66
	67	static void
	68	rehash_bans_loc(struct Client *source_p)
	69	{
	70	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing bans",
	71	get_oper_name(source_p));
61b7e0d9 JT	72	if (!MyConnect(source_p))
61b7e0d9 JT	73	remote_rehash_oper_p = source_p;
212380e3	74
ab31d2b0	75	rehash_bans();
212380e3 AC	76	}
	77
	78	static void
	79	rehash_dns(struct Client *source_p)
	80	{
55abcbb2	81	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is rehashing DNS",
212380e3	82	get_oper_name(source_p));
61b7e0d9 JT	83	if (!MyConnect(source_p))
61b7e0d9 JT	84	remote_rehash_oper_p = source_p;
212380e3	85
6445c1cf	86	reload_nameservers();
212380e3 AC	87	}
212380e3 AC	88
eb1b303d SA	89	static void
	90	rehash_ssld(struct Client *source_p)
	91	{
	92	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is restarting ssld",
	93	get_oper_name(source_p));
	94
	95	restart_ssld();
	96	}
	97
212380e3 AC	98	static void
	99	rehash_motd(struct Client *source_p)
	100	{
	101	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	102	"%s is forcing re-reading of MOTD file",
	103	get_oper_name(source_p));
61b7e0d9 JT	104	if (!MyConnect(source_p))
61b7e0d9 JT	105	remote_rehash_oper_p = source_p;
212380e3	106
041d54ff	107	cache_user_motd();
212380e3 AC	108	}
	109
	110	static void
	111	rehash_omotd(struct Client *source_p)
	112	{
	113	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	114	"%s is forcing re-reading of OPER MOTD file",
	115	get_oper_name(source_p));
61b7e0d9 JT	116	if (!MyConnect(source_p))
61b7e0d9 JT	117	remote_rehash_oper_p = source_p;
212380e3 AC	118
212380e3 AC	119	free_cachefile(oper_motd);
4d8cfacd	120	oper_motd = cache_file(ircd_paths[IRCD_PATH_IRCD_OMOTD], "opers.motd", 0);
212380e3 AC	121	}
212380e3 AC	122
212380e3 AC	123	static void
	124	rehash_tklines(struct Client *source_p)
	125	{
	126	struct ConfItem *aconf;
637c4932	127	rb_dlink_node ptr, next_ptr;
212380e3 AC	128	int i;
	129
	130	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp klines",
	131	get_oper_name(source_p));
61b7e0d9 JT	132	if (!MyConnect(source_p))
61b7e0d9 JT	133	remote_rehash_oper_p = source_p;
212380e3 AC	134
	135	for(i = 0; i < LAST_TEMP_TYPE; i++)
	136	{
637c4932	137	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_klines[i].head)
212380e3 AC	138	{
	139	aconf = ptr->data;
	140
	141	delete_one_address_conf(aconf->host, aconf);
555ac41f	142	rb_dlinkDestroy(ptr, &temp_klines[i]);
212380e3 AC	143	}
	144	}
	145	}
	146
	147	static void
	148	rehash_tdlines(struct Client *source_p)
	149	{
	150	struct ConfItem *aconf;
637c4932	151	rb_dlink_node ptr, next_ptr;
212380e3 AC	152	int i;
	153
	154	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp dlines",
	155	get_oper_name(source_p));
61b7e0d9 JT	156	if (!MyConnect(source_p))
61b7e0d9 JT	157	remote_rehash_oper_p = source_p;
212380e3 AC	158
	159	for(i = 0; i < LAST_TEMP_TYPE; i++)
	160	{
637c4932	161	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, temp_dlines[i].head)
212380e3 AC	162	{
	163	aconf = ptr->data;
	164
	165	delete_one_address_conf(aconf->host, aconf);
555ac41f	166	rb_dlinkDestroy(ptr, &temp_dlines[i]);
212380e3 AC	167	}
	168	}
	169	}
	170
	171	static void
	172	rehash_txlines(struct Client *source_p)
	173	{
	174	struct ConfItem *aconf;
5b96d9a6	175	rb_dlink_node *ptr;
637c4932	176	rb_dlink_node *next_ptr;
212380e3 AC	177
	178	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp xlines",
	179	get_oper_name(source_p));
61b7e0d9 JT	180	if (!MyConnect(source_p))
61b7e0d9 JT	181	remote_rehash_oper_p = source_p;
212380e3	182
637c4932	183	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, xline_conf_list.head)
212380e3 AC	184	{
	185	aconf = ptr->data;
	186
97f44d34	187	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	188	continue;
	189
	190	free_conf(aconf);
555ac41f	191	rb_dlinkDestroy(ptr, &xline_conf_list);
212380e3 AC	192	}
	193	}
	194
	195	static void
	196	rehash_tresvs(struct Client *source_p)
	197	{
	198	struct ConfItem *aconf;
2fc6772e	199	rb_radixtree_iteration_state iter;
5b96d9a6	200	rb_dlink_node *ptr;
637c4932	201	rb_dlink_node *next_ptr;
212380e3 AC	202
	203	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing temp resvs",
	204	get_oper_name(source_p));
61b7e0d9 JT	205	if (!MyConnect(source_p))
61b7e0d9 JT	206	remote_rehash_oper_p = source_p;
212380e3	207
a4bf26dd	208	RB_RADIXTREE_FOREACH(aconf, &iter, resv_tree)
212380e3	209	{
97f44d34	210	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	211	continue;
212380e3 AC	212
a4bf26dd	213	rb_radixtree_delete(resv_tree, aconf->host);
212380e3	214	free_conf(aconf);
212380e3	215	}
212380e3	216
637c4932	217	RB_DLINK_FOREACH_SAFE(ptr, next_ptr, resv_conf_list.head)
212380e3 AC	218	{
	219	aconf = ptr->data;
	220
97f44d34	221	if(!aconf->hold \|\| aconf->lifetime)
212380e3 AC	222	continue;
	223
	224	free_conf(aconf);
555ac41f	225	rb_dlinkDestroy(ptr, &resv_conf_list);
212380e3 AC	226	}
	227	}
	228
	229	static void
	230	rehash_rejectcache(struct Client *source_p)
	231	{
	232	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing reject cache",
	233	get_oper_name(source_p));
61b7e0d9 JT	234	if (!MyConnect(source_p))
61b7e0d9 JT	235	remote_rehash_oper_p = source_p;
212380e3 AC	236	flush_reject();
	237
	238	}
	239
995f300e JT	240	static void
	241	rehash_throttles(struct Client *source_p)
	242	{
	243	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s is clearing throttles",
	244	get_oper_name(source_p));
61b7e0d9 JT	245	if (!MyConnect(source_p))
61b7e0d9 JT	246	remote_rehash_oper_p = source_p;
995f300e JT	247	flush_throttle();
	248
	249	}
	250
212380e3 AC	251	static void
	252	rehash_help(struct Client *source_p)
	253	{
	254	sendto_realops_snomask(SNO_GENERAL, L_ALL,
55abcbb2	255	"%s is forcing re-reading of HELP files",
212380e3	256	get_oper_name(source_p));
61b7e0d9 JT	257	if (!MyConnect(source_p))
61b7e0d9 JT	258	remote_rehash_oper_p = source_p;
212380e3 AC	259	load_help();
	260	}
	261
	262	static void
	263	rehash_nickdelay(struct Client *source_p)
	264	{
	265	struct nd_entry *nd;
5b96d9a6 AC	266	rb_dlink_node *ptr;
5b96d9a6 AC	267	rb_dlink_node *safe_ptr;
212380e3 AC	268
	269	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	270	"%s is clearing the nick delay table",
	271	get_oper_name(source_p));
61b7e0d9 JT	272	if (!MyConnect(source_p))
61b7e0d9 JT	273	remote_rehash_oper_p = source_p;
212380e3	274
5b96d9a6	275	RB_DLINK_FOREACH_SAFE(ptr, safe_ptr, nd_list.head)
212380e3 AC	276	{
212380e3 AC	277	nd = ptr->data;
55abcbb2	278
212380e3 AC	279	free_nd_entry(nd);
	280	}
	281	}
	282
	283	/* INDENT-OFF */
	284	static struct hash_commands rehash_commands[] =
	285	{
	286	{"BANS", rehash_bans_loc },
	287	{"DNS", rehash_dns },
eb1b303d	288	{"SSLD", rehash_ssld },
212380e3 AC	289	{"MOTD", rehash_motd },
212380e3 AC	290	{"OMOTD", rehash_omotd },
212380e3 AC	291	{"TKLINES", rehash_tklines },
	292	{"TDLINES", rehash_tdlines },
	293	{"TXLINES", rehash_txlines },
	294	{"TRESVS", rehash_tresvs },
	295	{"REJECTCACHE", rehash_rejectcache },
995f300e	296	{"THROTTLES", rehash_throttles },
212380e3 AC	297	{"HELP", rehash_help },
	298	{"NICKDELAY", rehash_nickdelay },
	299	{NULL, NULL }
	300	};
	301	/* INDENT-ON */
	302
	303	static void
	304	do_rehash(struct Client source_p, const char type)
	305	{
	306	if (type != NULL)
	307	{
	308	int x;
	309	char cmdbuf[100];
	310
	311	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	312	x++)
	313	{
	314	if(irccmp(type, rehash_commands[x].cmd) == 0)
	315	{
	316	sendto_one(source_p, form_str(RPL_REHASHING), me.name,
	317	source_p->name, rehash_commands[x].cmd);
212380e3 AC	318	ilog(L_MAIN, "REHASH %s From %s[%s]", type,
212380e3 AC	319	get_oper_name(source_p), source_p->sockhost);
61b7e0d9 JT	320	rehash_commands[x].handler(source_p);
61b7e0d9 JT	321	remote_rehash_oper_p = NULL;
212380e3 AC	322	return;
	323	}
	324	}
	325
	326	/* We are still here..we didn't match */
	327	cmdbuf[0] = '\0';
	328	for (x = 0; rehash_commands[x].cmd != NULL && rehash_commands[x].handler != NULL;
	329	x++)
	330	{
1f9de103 VY	331	rb_strlcat(cmdbuf, " ", sizeof(cmdbuf));
1f9de103 VY	332	rb_strlcat(cmdbuf, rehash_commands[x].cmd, sizeof(cmdbuf));
212380e3	333	}
5366977b	334	sendto_one_notice(source_p, ":rehash one of:%s", cmdbuf);
212380e3 AC	335	}
	336	else
	337	{
	338	sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name,
	339	ConfigFileEntry.configfile);
	340	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	341	"%s is rehashing server config file", get_oper_name(source_p));
61b7e0d9 JT	342	if (!MyConnect(source_p))
61b7e0d9 JT	343	remote_rehash_oper_p = source_p;
212380e3 AC	344	ilog(L_MAIN, "REHASH From %s[%s]", get_oper_name(source_p),
	345	source_p->sockhost);
	346	rehash(0);
61b7e0d9	347	remote_rehash_oper_p = NULL;
212380e3 AC	348	}
	349	}
	350
	351	/*
	352	* mo_rehash - REHASH message handler
	353	*
	354	* parv[1] = rehash type or destination
	355	* parv[2] = destination
	356	*/
3c7d6fcc	357	static void
428ca87b	358	mo_rehash(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
212380e3 AC	359	{
	360	const char type = NULL, target_server = NULL;
	361
	362	if(!IsOperRehash(source_p))
	363	{
	364	sendto_one(source_p, form_str(ERR_NOPRIVS),
	365	me.name, source_p->name, "rehash");
3c7d6fcc	366	return;
212380e3 AC	367	}
	368
	369	if (parc > 2)
	370	type = parv[1], target_server = parv[2];
	371	else if (parc > 1 && (strchr(parv[1], '.') \|\| strchr(parv[1], '?') \|\| strchr(parv[1], '*')))
	372	type = NULL, target_server = parv[1];
	373	else if (parc > 1)
	374	type = parv[1], target_server = NULL;
	375	else
	376	type = NULL, target_server = NULL;
	377
	378	if (target_server != NULL)
	379	{
	380	if(!IsOperRemoteBan(source_p))
	381	{
	382	sendto_one(source_p, form_str(ERR_NOPRIVS),
	383	me.name, source_p->name, "remoteban");
3c7d6fcc	384	return;
212380e3 AC	385	}
	386	sendto_match_servs(source_p, target_server,
	387	CAP_ENCAP, NOCAPS,
	388	"ENCAP %s REHASH %s",
	389	target_server, type != NULL ? type : "");
	390	if (match(target_server, me.name) == 0)
3c7d6fcc	391	return;
212380e3 AC	392	}
	393
	394	do_rehash(source_p, type);
212380e3 AC	395	}
212380e3 AC	396
3c7d6fcc	397	static void
428ca87b	398	me_rehash(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
212380e3 AC	399	{
	400
	401	if (!IsPerson(source_p))
3c7d6fcc	402	return;
212380e3 AC	403
212380e3 AC	404	if (!find_shared_conf(source_p->username, source_p->host,
c88cdb00	405	source_p->servptr->name, SHARED_REHASH))
3c7d6fcc	406	return;
212380e3 AC	407
212380e3 AC	408	do_rehash(source_p, parc > 1 ? parv[1] : NULL);
212380e3	409	}