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root/svn/ircd-hybrid/trunk/src/user.c

Comparing ircd-hybrid/trunk/src/s_user.c (file contents):
Revision 1818 by michael, Fri Apr 12 11:02:33 2013 UTC vs.
Revision 2134 by michael, Wed May 29 18:59:39 2013 UTC

#	Line 53 | Line 53
53		#include "watch.h"
54
55
56	–	struct Callback *entering_umode_cb = NULL;
57	–	struct Callback *umode_cb = NULL;
58	–
56		static char umode_buffer[IRCD_BUFSIZE];
57
58		static void user_welcome(struct Client *);
#	Line 80 | Line 77 | static dlink_list support_list = { NULL,
77		MessageFile *isupportFile;
78
79		/* memory is cheap. map 0-255 to equivalent mode */
80	<	unsigned int user_modes[256] =
80	>	const unsigned int user_modes[256] =
81		{
82		/* 0x00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x0F */
83		/* 0x10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x1F */
#	Line 92 | Line 89 | unsigned int user_modes[256] =
89		UMODE_CCONN_FULL,   /* C */
90		UMODE_DEAF,         /* D */
91		0,                  /* E */
92	<	0,                  /* F */
92	>	UMODE_FARCONNECT,   /* F */
93		UMODE_SOFTCALLERID, /* G */
94		UMODE_HIDDEN,       /* H */
95		0,                  /* I */
#	Line 213 | Line 210 | show_lusers(struct Client *source_p)
210		sendto_one(source_p, form_str(RPL_LUSERME),
211		from, to, Count.local, Count.myserver);
212		sendto_one(source_p, form_str(RPL_LOCALUSERS),
213	<	from, to, Count.local, Count.max_loc,
217	<	Count.local, Count.max_loc);
213	>	from, to, Count.local, Count.max_loc);
214		}
215		else
216		{
217		sendto_one(source_p, form_str(RPL_LUSERME),
218		from, to, Count.total, 0);
219		sendto_one(source_p, form_str(RPL_LOCALUSERS),
220	<	from, to, Count.total, Count.max_tot,
225	<	Count.total, Count.max_tot);
220	>	from, to, Count.total, Count.max_tot);
221		}
222
223		sendto_one(source_p, form_str(RPL_GLOBALUSERS),
224	<	from, to, Count.total, Count.max_tot,
230	<	Count.total, Count.max_tot);
224	>	from, to, Count.total, Count.max_tot);
225
226		if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
227		sendto_one(source_p, form_str(RPL_STATSCONN), from, to,
#	Line 396 | Line 390 | register_local_user(struct Client *sourc
390		}
391
392		/* valid user name check */
393	<	if (valid_username(source_p->username) == 0)
393	>	if (valid_username(source_p->username, 1) == 0)
394		{
395		char tmpstr2[IRCD_BUFSIZE];
396
#	Line 557 | Line 551 | register_remote_user(struct Client *sour
551		add_user_host(source_p->username, source_p->host, 1);
552		SetUserHost(source_p);
553
554	+	if (HasFlag(source_p->servptr, FLAGS_EOB))
555	+	sendto_realops_flags(UMODE_FARCONNECT, L_ALL, SEND_NOTICE,
556	+	"Client connecting at %s: %s (%s@%s) [%s] <%s>",
557	+	source_p->servptr->name,
558	+	source_p->name, source_p->username, source_p->host,
559	+	source_p->info, source_p->id);
560	+
561		introduce_client(source_p);
562		}
563
#	Line 673 | Line 674 | valid_hostname(const char *hostname)
674		* style of username
675		*/
676		int
677	<	valid_username(const char *username)
677	>	valid_username(const char *username, const int local)
678		{
679		int dots      = 0;
680		const char *p = username;
#	Line 683 | Line 684 | valid_username(const char *username)
684		if (*p == '~')
685		++p;
686
687	<	/* reject usernames that don't start with an alphanum
687	>	/*
688	>	* Reject usernames that don't start with an alphanum
689		* i.e. reject jokers who have '-@somehost' or '.@somehost'
690		* or "-hi-@somehost", "h-----@somehost" would still be accepted.
691		*/
692		if (!IsAlNum(*p))
693		return 0;
694
695	<	while (*++p)
695	>	if (local)
696		{
697	<	if ((*p == '.') && ConfigFileEntry.dots_in_ident)
697	>	while (*++p)
698		{
699	<	if (++dots > ConfigFileEntry.dots_in_ident)
700	<	return 0;
701	<	if (!IsUserChar(*(p + 1)))
699	>	if ((*p == '.') && ConfigFileEntry.dots_in_ident)
700	>	{
701	>	if (++dots > ConfigFileEntry.dots_in_ident)
702	>	return 0;
703	>	if (!IsUserChar(*(p + 1)))
704	>	return 0;
705	>	}
706	>	else if (!IsUserChar(*p))
707		return 0;
708		}
709	<	else if (!IsUserChar(*p))
710	<	return 0;
709	>	}
710	>	else
711	>	{
712	>	while (*++p)
713	>	if (!IsUserChar(*p))
714	>	return 0;
715		}
716
717	<	return 1;
717	>	return  p - username <= USERLEN;;
718		}
719
720		/* clean_nick_name()
#	Line 744 | Line 755 | report_and_set_user_flags(struct Client
755		{
756		/* If this user is being spoofed, tell them so */
757		if (IsConfDoSpoofIp(conf))
747	–	{
758		sendto_one(source_p,
759	<	":%s NOTICE %s :*** Spoofing your IP. congrats.",
759	>	":%s NOTICE %s :*** Spoofing your IP. Congrats.",
760		me.name, source_p->name);
751	–	}
761
762		/* If this user is in the exception class, Set it "E lined" */
763		if (IsConfExemptKline(conf))
764		{
765		SetExemptKline(source_p);
766		sendto_one(source_p,
767	<	":%s NOTICE %s :*** You are exempt from K/D/G lines. congrats.",
767	>	":%s NOTICE %s :*** You are exempt from K/D/G lines. Congrats.",
768		me.name, source_p->name);
769		}
770
#	Line 765 | Line 774 | report_and_set_user_flags(struct Client
774		else if (IsConfExemptGline(conf))
775		{
776		SetExemptGline(source_p);
777	<	sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from G lines.",
777	>	sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from G lines. Congrats.",
778		me.name, source_p->name);
779		}
780
781		if (IsConfExemptResv(conf))
782		{
783		SetExemptResv(source_p);
784	<	sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from resvs.",
784	>	sendto_one(source_p, ":%s NOTICE %s :*** You are exempt from resvs. Congrats.",
785		me.name, source_p->name);
786		}
787
#	Line 781 | Line 790 | report_and_set_user_flags(struct Client
790		{
791		SetExemptLimits(source_p);
792		sendto_one(source_p,
793	<	":%s NOTICE %s :*** You are exempt from user limits. congrats.",
793	>	":%s NOTICE %s :*** You are exempt from user limits. Congrats.",
794		me.name,source_p->name);
795		}
796
#	Line 794 | Line 803 | report_and_set_user_flags(struct Client
803		}
804		}
805
797	–	/* change_simple_umode()
798	–	*
799	–	* this callback can be hooked to allow special handling of
800	–	* certain usermodes
801	–	*/
802	–	static void *
803	–	change_simple_umode(va_list args)
804	–	{
805	–	struct Client *client_p;
806	–	struct Client *source_p;
807	–	int what;
808	–	unsigned int flag;
809	–
810	–	client_p = va_arg(args, struct Client *);
811	–	source_p = va_arg(args, struct Client *);
812	–	what = va_arg(args, int);
813	–	flag = va_arg(args, unsigned int);
814	–
815	–	if (what == MODE_ADD)
816	–	AddUMode(source_p, flag);
817	–	else
818	–	DelUMode(source_p, flag);
819	–
820	–	return NULL;
821	–	}
822	–
806		/* set_user_mode()
807		*
808		* added 15/10/91 By Darren Reed.
#	Line 829 | Line 812 | change_simple_umode(va_list args)
812		*/
813		void
814		set_user_mode(struct Client *client_p, struct Client *source_p,
815	<	int parc, char *parv[])
815	>	const int parc, char *parv[])
816		{
817		unsigned int flag, setflags;
818		char **p, *m, buf[IRCD_BUFSIZE];
#	Line 868 | Line 851 | set_user_mode(struct Client *client_p, s
851		return;
852		}
853
871	–	execute_callback(entering_umode_cb, client_p, source_p);
872	–
854		/* find flags already set for user */
855		setflags = source_p->umodes;
856
#	Line 921 | Line 902 | set_user_mode(struct Client *client_p, s
902
903		break;
904
905	<	/* we may not get these,
925	<	* but they shouldnt be in default
926	<	*/
927	<	case 'r':
928	<	case ' ' :
929	<	case '\n':
930	<	case '\r':
931	<	case '\t':
905	>	case 'r':  /* Only services may set +r */
906		break;
907
908		default:
#	Line 936 | Line 910 | set_user_mode(struct Client *client_p, s
910		{
911		if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER) &&
912		(ConfigFileEntry.oper_only_umodes & flag))
939	–	{
913		badflag = 1;
941	–	}
914		else
915	<	execute_callback(umode_cb, client_p, source_p, what, flag);
915	>	{
916	>	if (what == MODE_ADD)
917	>	AddUMode(source_p, flag);
918	>	else
919	>	DelUMode(source_p, flag);
920	>	}
921		}
922		else
923		{
#	Line 957 | Line 934 | set_user_mode(struct Client *client_p, s
934		sendto_one(source_p, form_str(ERR_UMODEUNKNOWNFLAG),
935		me.name, source_p->name);
936
960	–	if (HasUMode(source_p, UMODE_NCHANGE) && !HasOFlag(source_p, OPER_FLAG_N))
961	–	{
962	–	sendto_one(source_p, ":%s NOTICE %s :*** You have no nchange flag;",
963	–	me.name, source_p->name);
964	–	DelUMode(source_p, UMODE_NCHANGE);
965	–	}
966	–
937		if (MyConnect(source_p) && HasUMode(source_p, UMODE_ADMIN) &&
938		!HasOFlag(source_p, OPER_FLAG_ADMIN))
939		{
#	Line 1081 | Line 1051 | send_umode_out(struct Client *client_p,
1051		send_umode(client_p, source_p, old, 0xffffffff, buf);
1052		}
1053
1054	+	void
1055	+	user_set_hostmask(struct Client *target_p, const char *hostname)
1056	+	{
1057	+	if (!valid_hostname(hostname))
1058	+	return;
1059	+
1060	+	if (IsUserHostIp(target_p))
1061	+	delete_user_host(target_p->username, target_p->host, !MyConnect(target_p));
1062	+
1063	+	strlcpy(target_p->host, hostname, sizeof(target_p->host));
1064	+	SetIPSpoof(target_p);
1065	+
1066	+	add_user_host(target_p->username, target_p->host, !MyConnect(target_p));
1067	+	SetUserHost(target_p);
1068	+
1069	+	if (MyClient(target_p))
1070	+	clear_ban_cache_client(target_p);
1071	+	}
1072	+
1073		/* user_welcome()
1074		*
1075		* inputs       - client pointer to client to welcome
#	Line 1150 | Line 1139 | check_xline(struct Client *source_p)
1139		struct MaskItem *conf = NULL;
1140		const char *reason = NULL;
1141
1142	<	if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)) ||
1154	<	(conf = find_matching_name_conf(CONF_RXLINE, source_p->info, NULL, NULL, 0)))
1142	>	if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)))
1143		{
1144		++conf->count;
1145
#	Line 1210 | Line 1198 | oper_up(struct Client *source_p)
1198
1199		if (HasOFlag(source_p, OPER_FLAG_ADMIN))
1200		AddUMode(source_p, UMODE_ADMIN);
1213	–	if (!HasOFlag(source_p, OPER_FLAG_N))
1214	–	DelUMode(source_p, UMODE_NCHANGE);
1201
1202		sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, "%s is now an operator",
1203		get_oper_name(source_p));
#	Line 1244 | Line 1230 | valid_sid(const char *sid)
1230		void
1231		init_uid(void)
1232		{
1233	<	int i;
1233	>	unsigned int i;
1234
1235		memset(new_uid, 0, sizeof(new_uid));
1236
#	Line 1261 | Line 1247 | init_uid(void)
1247		* -Dianora
1248		*/
1249		memcpy(new_uid + IRC_MAXSID, "AAAAA@", IRC_MAXUID);
1264	–
1265	–	entering_umode_cb = register_callback("entering_umode", NULL);
1266	–	umode_cb = register_callback("changing_umode", change_simple_umode);
1250		}
1251
1252		/*

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