[solanum.git] / modules / m_dline.c

/*
 *  ircd-ratbox: A slightly useful ircd.
 *  m_dline.c: Bans/unbans a user.
 *
 *  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 "channel.h"
#include "class.h"
#include "client.h"
#include "common.h"
#include "match.h"
#include "ircd.h"
#include "hostmask.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_newconf.h"
#include "logger.h"
#include "send.h"
#include "hash.h"
#include "s_serv.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "bandbi.h"
#include "operhash.h"

static int mo_dline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_dline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int mo_undline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_undline(struct MsgBuf *, struct Client *, struct Client *, int, const char **);

struct Message dline_msgtab = {
	"DLINE", 0, 0, 0, 0,
	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_dline, 4}, {mo_dline, 2}}
};

struct Message undline_msgtab = {
	"UNDLINE", 0, 0, 0, 0,
	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_undline, 2}, {mo_undline, 2}}
};

mapi_clist_av1 dline_clist[] = { &dline_msgtab, &undline_msgtab, NULL };

DECLARE_MODULE_AV2(dline, NULL, NULL, dline_clist, NULL, NULL, NULL, NULL, NULL);

static int remove_temp_dline(struct ConfItem *);
static int apply_dline(struct Client *, const char *, int, char *);
static int apply_undline(struct Client *, const char *);

/* mo_dline()
 *
 *   parv[1] - dline to add
 *   parv[2] - reason
 */
static int
mo_dline(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	char def[] = "No Reason";
	const char *dlhost;
	char *reason = def;
	char cidr_form_host[HOSTLEN + 1];
	int tdline_time = 0;
	const char *target_server = NULL;
	int loc = 1;

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

	if((tdline_time = valid_temp_time(parv[loc])) >= 0)
		loc++;

	dlhost = parv[loc];
	rb_strlcpy(cidr_form_host, dlhost, sizeof(cidr_form_host));
	loc++;

	/* would break the protocol */
	if (*dlhost == ':')
	{
		sendto_one_notice(source_p, ":Invalid D-Line");
		return 0;
	}

	if(parc >= loc + 2 && !irccmp(parv[loc], "ON"))
	{
		if(!IsOperRemoteBan(source_p))
		{
			sendto_one(source_p, form_str(ERR_NOPRIVS),
				   me.name, source_p->name, "remoteban");
			return 0;
		}

		target_server = parv[loc + 1];
		loc += 2;
	}

	if(parc >= loc + 1 && !EmptyString(parv[loc]))
		reason = LOCAL_COPY(parv[loc]);

	if(target_server != NULL)
	{
		sendto_match_servs(source_p, target_server,
				   CAP_ENCAP, NOCAPS,
				   "ENCAP %s DLINE %d %s :%s",
				   target_server, tdline_time, dlhost, reason);

		if(!match(target_server, me.name))
			return 0;
	}

	apply_dline(source_p, dlhost, tdline_time, reason);

	check_dlines();
	return 0;
}

/* mo_undline()
 *
 *      parv[1] = dline to remove
 */
static int
mo_undline(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	const char *cidr;
	const char *target_server = NULL;

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

	cidr = parv[1];

	if(parc >= 4 && !irccmp(parv[2], "ON"))
	{
		if(!IsOperRemoteBan(source_p))
		{
			sendto_one(source_p, form_str(ERR_NOPRIVS),
				   me.name, source_p->name, "remoteban");
			return 0;
		}

		target_server = parv[3];
		sendto_match_servs(source_p, target_server,
				   CAP_ENCAP, NOCAPS, "ENCAP %s UNDLINE %s", target_server, cidr);

		if(!match(target_server, me.name))
			return 0;
	}

	apply_undline(source_p, cidr);

	return 0;
}

static int
me_dline(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char **parv)
{
	int tdline_time = atoi(parv[1]);
	/* Since this is coming over a server link, assume that the originating
	 * server did the relevant permission/sanity checks...
	 */

	if(!IsPerson(source_p))
		return 0;

	if(!find_shared_conf(source_p->username, source_p->host,
			     source_p->servptr->name,
			     tdline_time > 0 ? SHARED_TDLINE : SHARED_PDLINE))
		return 0;

	apply_dline(source_p, parv[2], tdline_time, LOCAL_COPY(parv[3]));

	check_dlines();
	return 0;
}

static int
me_undline(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_UNDLINE))
		return 0;

	apply_undline(source_p, parv[1]);

	return 0;
}

static int
apply_dline(struct Client *source_p, const char *dlhost, int tdline_time, char *reason)
{
	struct ConfItem *aconf;
	char *oper_reason;
	struct rb_sockaddr_storage daddr;
	int t = AF_INET, ty, b;
	const char *creason;

	ty = parse_netmask(dlhost, &daddr, &b);
	if(ty == HM_HOST)
	{
		sendto_one(source_p, ":%s NOTICE %s :Invalid D-Line", me.name, source_p->name);
		return 0;
	}
#ifdef RB_IPV6
	if(ty == HM_IPV6)
		t = AF_INET6;
	else
#endif
		t = AF_INET;

	/* This means dlines wider than /16 cannot be set remotely */
	if(IsOperAdmin(source_p))
	{
		if(b < 8)
		{
			sendto_one_notice(source_p,
					  ":For safety, bitmasks less than 8 require conf access.");
			return 0;
		}
	}
	else
	{
		if(b < 16)
		{
			sendto_one_notice(source_p,
					  ":Dline bitmasks less than 16 are for admins only.");
			return 0;
		}
	}

	if(ConfigFileEntry.non_redundant_klines)
	{
		if((aconf = find_dline((struct sockaddr *) &daddr, t)) != NULL)
		{
			int bx;
			parse_netmask(aconf->host, NULL, &bx);
			if(b >= bx)
			{
				creason = aconf->passwd ? aconf->passwd : "<No Reason>";
				if(IsConfExemptKline(aconf))
					sendto_one(source_p,
						   ":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
						   me.name, source_p->name, dlhost, aconf->host,
						   creason);
				else
					sendto_one(source_p,
						   ":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
						   me.name, source_p->name, dlhost, aconf->host,
						   creason);
				return 0;
			}
		}
	}

	rb_set_time();

	aconf = make_conf();
	aconf->status = CONF_DLINE;
	aconf->created = rb_current_time();
	aconf->host = rb_strdup(dlhost);
	aconf->passwd = rb_strdup(reason);
	aconf->info.oper = operhash_add(get_oper_name(source_p));

	if(strlen(reason) > BANREASONLEN)
		reason[BANREASONLEN] = '\0';

	/* Look for an oper reason */
	if((oper_reason = strchr(reason, '|')) != NULL)
	{
		*oper_reason = '\0';
		oper_reason++;

		if(!EmptyString(oper_reason))
			aconf->spasswd = rb_strdup(oper_reason);
	}

	if(tdline_time > 0)
	{
		aconf->hold = rb_current_time() + tdline_time;
		add_temp_dline(aconf);

		if(EmptyString(oper_reason))
		{
			sendto_realops_snomask(SNO_GENERAL, L_ALL,
					       "%s added temporary %d min. D-Line for [%s] [%s]",
					       get_oper_name(source_p), tdline_time / 60,
					       aconf->host, reason);
			ilog(L_KLINE, "D %s %d %s %s",
			     get_oper_name(source_p), tdline_time / 60, aconf->host, reason);
		}
		else
		{
			sendto_realops_snomask(SNO_GENERAL, L_ALL,
					       "%s added temporary %d min. D-Line for [%s] [%s|%s]",
					       get_oper_name(source_p), tdline_time / 60,
					       aconf->host, reason, oper_reason);
			ilog(L_KLINE, "D %s %d %s %s|%s",
			     get_oper_name(source_p), tdline_time / 60,
			     aconf->host, reason, oper_reason);
		}

		sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. D-Line for [%s]",
			   me.name, source_p->name, tdline_time / 60, aconf->host);
	}
	else
	{
		add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf);

		bandb_add(BANDB_DLINE, source_p, aconf->host, NULL,
			  reason, EmptyString(aconf->spasswd) ? NULL : aconf->spasswd, 0);

		if(EmptyString(oper_reason))
		{
			sendto_realops_snomask(SNO_GENERAL, L_ALL,
					       "%s added D-Line for [%s] [%s]",
					       get_oper_name(source_p), aconf->host, reason);
			ilog(L_KLINE, "D %s 0 %s %s",
			     get_oper_name(source_p), aconf->host, reason);
		}
		else
		{
			sendto_realops_snomask(SNO_GENERAL, L_ALL,
					       "%s added D-Line for [%s] [%s|%s]",
					       get_oper_name(source_p), aconf->host, reason, oper_reason);
			ilog(L_KLINE, "D %s 0 %s %s|%s",
			     get_oper_name(source_p),
			     aconf->host, reason, oper_reason);
		}
	}

	return 0;
}

static int
apply_undline(struct Client *source_p, const char *cidr)
{
	char buf[BUFSIZE];
	struct ConfItem *aconf;

	if(parse_netmask(cidr, NULL, NULL) == HM_HOST)
	{
		sendto_one_notice(source_p, ":Invalid D-Line");
		return 0;
	}

	aconf = find_exact_conf_by_address(cidr, CONF_DLINE, NULL);
	if(aconf == NULL)
	{
		sendto_one_notice(source_p, ":No D-Line for %s", cidr);
		return 0;
	}

	rb_strlcpy(buf, aconf->host, sizeof buf);
	if(remove_temp_dline(aconf))
	{
		sendto_one(source_p,
			   ":%s NOTICE %s :Un-dlined [%s] from temporary D-lines",
			   me.name, source_p->name, buf);
		sendto_realops_snomask(SNO_GENERAL, L_ALL,
				       "%s has removed the temporary D-Line for: [%s]",
				       get_oper_name(source_p), buf);
		ilog(L_KLINE, "UD %s %s", get_oper_name(source_p), buf);
		return 0;
	}

	bandb_del(BANDB_DLINE, aconf->host, NULL);

	sendto_one(source_p, ":%s NOTICE %s :D-Line for [%s] is removed", me.name, source_p->name,
		   aconf->host);
	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s has removed the D-Line for: [%s]",
			       get_oper_name(source_p), aconf->host);
	ilog(L_KLINE, "UD %s %s", get_oper_name(source_p), aconf->host);
	delete_one_address_conf(aconf->host, aconf);

	return 0;
}

/* remove_temp_dline()
 *
 * inputs       - confitem to undline
 * outputs      -
 * side effects - tries to undline anything that matches
 */
static int
remove_temp_dline(struct ConfItem *aconf)
{
	rb_dlink_node *ptr;
	int i;

	for(i = 0; i < LAST_TEMP_TYPE; i++)
	{
		RB_DLINK_FOREACH(ptr, temp_dlines[i].head)
		{
			if(aconf == ptr->data)
			{
				rb_dlinkDestroy(ptr, &temp_dlines[i]);
				delete_one_address_conf(aconf->host, aconf);
				return YES;
			}
		}
	}

	return NO;
}
Commit	Line	Data
212380e3 AC	1	/*
	2	* ircd-ratbox: A slightly useful ircd.
	3	* m_dline.c: Bans/unbans a user.
	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"
212380e3 AC	26	#include "channel.h"
	27	#include "class.h"
	28	#include "client.h"
	29	#include "common.h"
4562c604	30	#include "match.h"
212380e3 AC	31	#include "ircd.h"
	32	#include "hostmask.h"
	33	#include "numeric.h"
212380e3 AC	34	#include "s_conf.h"
212380e3 AC	35	#include "s_newconf.h"
4016731b	36	#include "logger.h"
212380e3 AC	37	#include "send.h"
	38	#include "hash.h"
	39	#include "s_serv.h"
	40	#include "msg.h"
	41	#include "parse.h"
	42	#include "modules.h"
8bbeb278	43	#include "bandbi.h"
27f616dd	44	#include "operhash.h"
212380e3	45
428ca87b AC	46	static int mo_dline(struct MsgBuf , struct Client , struct Client , int, const char *);
	47	static int me_dline(struct MsgBuf , struct Client , struct Client , int, const char *);
	48	static int mo_undline(struct MsgBuf , struct Client , struct Client , int, const char *);
	49	static int me_undline(struct MsgBuf , struct Client , struct Client , int, const char *);
212380e3 AC	50
212380e3 AC	51	struct Message dline_msgtab = {
7baa37a9	52	"DLINE", 0, 0, 0, 0,
b647efa0	53	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_dline, 4}, {mo_dline, 2}}
212380e3	54	};
8bbeb278	55
212380e3	56	struct Message undline_msgtab = {
7baa37a9	57	"UNDLINE", 0, 0, 0, 0,
b647efa0	58	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_undline, 2}, {mo_undline, 2}}
212380e3 AC	59	};
	60
	61	mapi_clist_av1 dline_clist[] = { &dline_msgtab, &undline_msgtab, NULL };
8bbeb278	62
105a4985	63	DECLARE_MODULE_AV2(dline, NULL, NULL, dline_clist, NULL, NULL, NULL, NULL, NULL);
212380e3	64
6f3a09ff	65	static int remove_temp_dline(struct ConfItem *);
5f7a6a3d	66	static int apply_dline(struct Client , const char , int, char *);
f5cb68d5	67	static int apply_undline(struct Client , const char );
212380e3 AC	68
212380e3 AC	69	/* mo_dline()
55abcbb2	70	*
212380e3 AC	71	* parv[1] - dline to add
	72	* parv[2] - reason
	73	*/
	74	static int
428ca87b	75	mo_dline(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
212380e3 AC	76	{
	77	char def[] = "No Reason";
	78	const char *dlhost;
212380e3	79	char *reason = def;
212380e3	80	char cidr_form_host[HOSTLEN + 1];
212380e3	81	int tdline_time = 0;
f5cb68d5	82	const char *target_server = NULL;
212380e3 AC	83	int loc = 1;
	84
	85	if(!IsOperK(source_p))
	86	{
8bbeb278	87	sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "kline");
212380e3 AC	88	return 0;
	89	}
	90
	91	if((tdline_time = valid_temp_time(parv[loc])) >= 0)
	92	loc++;
	93
212380e3	94	dlhost = parv[loc];
f427c8b0	95	rb_strlcpy(cidr_form_host, dlhost, sizeof(cidr_form_host));
f5cb68d5 VY	96	loc++;
f5cb68d5 VY	97
2b843a5b JT	98	/* would break the protocol */
	99	if (*dlhost == ':')
	100	{
	101	sendto_one_notice(source_p, ":Invalid D-Line");
	102	return 0;
	103	}
	104
8bbeb278 AC	105	if(parc >= loc + 2 && !irccmp(parv[loc], "ON"))
8bbeb278 AC	106	{
2cfb7214 JT	107	if(!IsOperRemoteBan(source_p))
	108	{
	109	sendto_one(source_p, form_str(ERR_NOPRIVS),
8bbeb278	110	me.name, source_p->name, "remoteban");
2cfb7214 JT	111	return 0;
	112	}
	113
8bbeb278	114	target_server = parv[loc + 1];
f5cb68d5 VY	115	loc += 2;
	116	}
	117
	118	if(parc >= loc + 1 && !EmptyString(parv[loc]))
	119	reason = LOCAL_COPY(parv[loc]);
	120
	121	if(target_server != NULL)
212380e3	122	{
f5cb68d5	123	sendto_match_servs(source_p, target_server,
8bbeb278 AC	124	CAP_ENCAP, NOCAPS,
	125	"ENCAP %s DLINE %d %s :%s",
	126	target_server, tdline_time, dlhost, reason);
f5cb68d5 VY	127
	128	if(!match(target_server, me.name))
	129	return 0;
212380e3 AC	130	}
212380e3 AC	131
f5cb68d5 VY	132	apply_dline(source_p, dlhost, tdline_time, reason);
	133
	134	check_dlines();
	135	return 0;
	136	}
212380e3	137
f5cb68d5 VY	138	/* mo_undline()
	139	*
	140	* parv[1] = dline to remove
	141	*/
	142	static int
428ca87b	143	mo_undline(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char parv[])
f5cb68d5 VY	144	{
	145	const char *cidr;
	146	const char *target_server = NULL;
	147
	148	if(!IsOperK(source_p))
	149	{
8bbeb278 AC	150	sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "unkline");
	151	return 0;
	152	}
	153
f5cb68d5 VY	154	cidr = parv[1];
	155
	156	if(parc >= 4 && !irccmp(parv[2], "ON"))
212380e3	157	{
2cfb7214 JT	158	if(!IsOperRemoteBan(source_p))
	159	{
	160	sendto_one(source_p, form_str(ERR_NOPRIVS),
8bbeb278	161	me.name, source_p->name, "remoteban");
2cfb7214 JT	162	return 0;
	163	}
	164
f5cb68d5 VY	165	target_server = parv[3];
f5cb68d5 VY	166	sendto_match_servs(source_p, target_server,
8bbeb278	167	CAP_ENCAP, NOCAPS, "ENCAP %s UNDLINE %s", target_server, cidr);
212380e3	168
f5cb68d5	169	if(!match(target_server, me.name))
212380e3	170	return 0;
212380e3 AC	171	}
212380e3 AC	172
f5cb68d5 VY	173	apply_undline(source_p, cidr);
	174
	175	return 0;
	176	}
	177
5f7a6a3d	178	static int
428ca87b	179	me_dline(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char *parv)
5f7a6a3d JT	180	{
	181	int tdline_time = atoi(parv[1]);
	182	/* Since this is coming over a server link, assume that the originating
	183	* server did the relevant permission/sanity checks...
	184	*/
	185
	186	if(!IsPerson(source_p))
	187	return 0;
	188
	189	if(!find_shared_conf(source_p->username, source_p->host,
8bbeb278 AC	190	source_p->servptr->name,
8bbeb278 AC	191	tdline_time > 0 ? SHARED_TDLINE : SHARED_PDLINE))
5f7a6a3d	192	return 0;
5f7a6a3d JT	193
	194	apply_dline(source_p, parv[2], tdline_time, LOCAL_COPY(parv[3]));
	195
	196	check_dlines();
	197	return 0;
	198	}
	199
	200	static int
428ca87b	201	me_undline(struct MsgBuf msgbuf_p, struct Client client_p, struct Client source_p, int parc, const char *parv)
5f7a6a3d JT	202	{
	203	if(!IsPerson(source_p))
	204	return 0;
	205
	206	if(!find_shared_conf(source_p->username, source_p->host,
8bbeb278	207	source_p->servptr->name, SHARED_UNDLINE))
5f7a6a3d JT	208	return 0;
	209
	210	apply_undline(source_p, parv[1]);
	211
	212	return 0;
f5cb68d5 VY	213	}
	214
	215	static int
	216	apply_dline(struct Client source_p, const char dlhost, int tdline_time, char *reason)
	217	{
	218	struct ConfItem *aconf;
	219	char *oper_reason;
f5cb68d5 VY	220	struct rb_sockaddr_storage daddr;
	221	int t = AF_INET, ty, b;
	222	const char *creason;
	223
29c92cf9	224	ty = parse_netmask(dlhost, &daddr, &b);
f5cb68d5 VY	225	if(ty == HM_HOST)
f5cb68d5 VY	226	{
8bbeb278	227	sendto_one(source_p, ":%s NOTICE %s :Invalid D-Line", me.name, source_p->name);
f5cb68d5 VY	228	return 0;
	229	}
	230	#ifdef RB_IPV6
	231	if(ty == HM_IPV6)
	232	t = AF_INET6;
	233	else
	234	#endif
	235	t = AF_INET;
	236
	237	/* This means dlines wider than /16 cannot be set remotely */
212380e3 AC	238	if(IsOperAdmin(source_p))
212380e3 AC	239	{
f5cb68d5	240	if(b < 8)
212380e3	241	{
f5cb68d5	242	sendto_one_notice(source_p,
8bbeb278	243	":For safety, bitmasks less than 8 require conf access.");
212380e3 AC	244	return 0;
	245	}
	246	}
	247	else
	248	{
f5cb68d5	249	if(b < 16)
212380e3	250	{
f5cb68d5	251	sendto_one_notice(source_p,
8bbeb278	252	":Dline bitmasks less than 16 are for admins only.");
212380e3 AC	253	return 0;
	254	}
	255	}
	256
54ac8b60 VY	257	if(ConfigFileEntry.non_redundant_klines)
54ac8b60 VY	258	{
8bbeb278	259	if((aconf = find_dline((struct sockaddr *) &daddr, t)) != NULL)
54ac8b60 VY	260	{
	261	int bx;
	262	parse_netmask(aconf->host, NULL, &bx);
	263	if(b >= bx)
	264	{
	265	creason = aconf->passwd ? aconf->passwd : "<No Reason>";
	266	if(IsConfExemptKline(aconf))
	267	sendto_one(source_p,
	268	":%s NOTICE %s :[%s] is (E)d-lined by [%s] - %s",
8bbeb278 AC	269	me.name, source_p->name, dlhost, aconf->host,
8bbeb278 AC	270	creason);
54ac8b60 VY	271	else
	272	sendto_one(source_p,
	273	":%s NOTICE %s :[%s] already D-lined by [%s] - %s",
8bbeb278 AC	274	me.name, source_p->name, dlhost, aconf->host,
8bbeb278 AC	275	creason);
54ac8b60 VY	276	return 0;
	277	}
	278	}
212380e3 AC	279	}
212380e3 AC	280
7df5fcfb	281	rb_set_time();
212380e3 AC	282
	283	aconf = make_conf();
	284	aconf->status = CONF_DLINE;
b52c2949	285	aconf->created = rb_current_time();
47a03750	286	aconf->host = rb_strdup(dlhost);
a12ad044	287	aconf->passwd = rb_strdup(reason);
27f616dd	288	aconf->info.oper = operhash_add(get_oper_name(source_p));
212380e3	289
9319a2e2 KB	290	if(strlen(reason) > BANREASONLEN)
	291	reason[BANREASONLEN] = '\0';
	292
08e8aa7a VY	293	/* Look for an oper reason */
	294	if((oper_reason = strchr(reason, '\|')) != NULL)
	295	{
	296	*oper_reason = '\0';
	297	oper_reason++;
	298
	299	if(!EmptyString(oper_reason))
	300	aconf->spasswd = rb_strdup(oper_reason);
	301	}
	302
212380e3 AC	303	if(tdline_time > 0)
212380e3 AC	304	{
e3354945	305	aconf->hold = rb_current_time() + tdline_time;
212380e3 AC	306	add_temp_dline(aconf);
	307
	308	if(EmptyString(oper_reason))
	309	{
61c096aa	310	sendto_realops_snomask(SNO_GENERAL, L_ALL,
8bbeb278 AC	311	"%s added temporary %d min. D-Line for [%s] [%s]",
	312	get_oper_name(source_p), tdline_time / 60,
	313	aconf->host, reason);
212380e3	314	ilog(L_KLINE, "D %s %d %s %s",
8bbeb278	315	get_oper_name(source_p), tdline_time / 60, aconf->host, reason);
212380e3 AC	316	}
	317	else
	318	{
61c096aa	319	sendto_realops_snomask(SNO_GENERAL, L_ALL,
8bbeb278 AC	320	"%s added temporary %d min. D-Line for [%s] [%s\|%s]",
	321	get_oper_name(source_p), tdline_time / 60,
	322	aconf->host, reason, oper_reason);
212380e3	323	ilog(L_KLINE, "D %s %d %s %s\|%s",
8bbeb278 AC	324	get_oper_name(source_p), tdline_time / 60,
8bbeb278 AC	325	aconf->host, reason, oper_reason);
212380e3 AC	326	}
	327
	328	sendto_one(source_p, ":%s NOTICE %s :Added temporary %d min. D-Line for [%s]",
	329	me.name, source_p->name, tdline_time / 60, aconf->host);
	330	}
	331	else
	332	{
40c1fd47	333	add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf);
8bbeb278 AC	334
	335	bandb_add(BANDB_DLINE, source_p, aconf->host, NULL,
	336	reason, EmptyString(aconf->spasswd) ? NULL : aconf->spasswd, 0);
9964e935 AC	337
	338	if(EmptyString(oper_reason))
	339	{
	340	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	341	"%s added D-Line for [%s] [%s]",
	342	get_oper_name(source_p), aconf->host, reason);
	343	ilog(L_KLINE, "D %s 0 %s %s",
	344	get_oper_name(source_p), aconf->host, reason);
	345	}
	346	else
	347	{
	348	sendto_realops_snomask(SNO_GENERAL, L_ALL,
	349	"%s added D-Line for [%s] [%s\|%s]",
	350	get_oper_name(source_p), aconf->host, reason, oper_reason);
	351	ilog(L_KLINE, "D %s 0 %s %s\|%s",
	352	get_oper_name(source_p),
	353	aconf->host, reason, oper_reason);
	354	}
212380e3 AC	355	}
212380e3 AC	356
212380e3 AC	357	return 0;
	358	}
	359
212380e3	360	static int
f5cb68d5	361	apply_undline(struct Client source_p, const char cidr)
212380e3	362	{
8bbeb278	363	char buf[BUFSIZE];
f5cb68d5	364	struct ConfItem *aconf;
212380e3 AC	365
	366	if(parse_netmask(cidr, NULL, NULL) == HM_HOST)
	367	{
5366977b	368	sendto_one_notice(source_p, ":Invalid D-Line");
212380e3 AC	369	return 0;
	370	}
	371
6f3a09ff JT	372	aconf = find_exact_conf_by_address(cidr, CONF_DLINE, NULL);
	373	if(aconf == NULL)
	374	{
	375	sendto_one_notice(source_p, ":No D-Line for %s", cidr);
	376	return 0;
	377	}
	378
f427c8b0	379	rb_strlcpy(buf, aconf->host, sizeof buf);
6f3a09ff	380	if(remove_temp_dline(aconf))
212380e3 AC	381	{
	382	sendto_one(source_p,
	383	":%s NOTICE %s :Un-dlined [%s] from temporary D-lines",
f5cb68d5	384	me.name, source_p->name, buf);
212380e3	385	sendto_realops_snomask(SNO_GENERAL, L_ALL,
8bbeb278 AC	386	"%s has removed the temporary D-Line for: [%s]",
8bbeb278 AC	387	get_oper_name(source_p), buf);
6f3a09ff	388	ilog(L_KLINE, "UD %s %s", get_oper_name(source_p), buf);
212380e3 AC	389	return 0;
	390	}
	391
8bbeb278	392	bandb_del(BANDB_DLINE, aconf->host, NULL);
212380e3	393
8bbeb278 AC	394	sendto_one(source_p, ":%s NOTICE %s :D-Line for [%s] is removed", me.name, source_p->name,
	395	aconf->host);
	396	sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s has removed the D-Line for: [%s]",
	397	get_oper_name(source_p), aconf->host);
37f6cc05 JT	398	ilog(L_KLINE, "UD %s %s", get_oper_name(source_p), aconf->host);
37f6cc05 JT	399	delete_one_address_conf(aconf->host, aconf);
212380e3 AC	400
	401	return 0;
	402	}
	403
212380e3 AC	404	/* remove_temp_dline()
212380e3 AC	405	*
6f3a09ff	406	* inputs - confitem to undline
212380e3 AC	407	* outputs -
	408	* side effects - tries to undline anything that matches
	409	*/
	410	static int
6f3a09ff	411	remove_temp_dline(struct ConfItem *aconf)
212380e3	412	{
5b96d9a6	413	rb_dlink_node *ptr;
212380e3 AC	414	int i;
212380e3 AC	415
8bbeb278	416	for(i = 0; i < LAST_TEMP_TYPE; i++)
212380e3	417	{
5b96d9a6	418	RB_DLINK_FOREACH(ptr, temp_dlines[i].head)
212380e3	419	{
8bbeb278	420	if(aconf == ptr->data)
212380e3	421	{
555ac41f	422	rb_dlinkDestroy(ptr, &temp_dlines[i]);
212380e3 AC	423	delete_one_address_conf(aconf->host, aconf);
	424	return YES;
	425	}
	426	}
	427	}
	428
	429	return NO;
	430	}