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root/svn/ircd-hybrid/trunk/modules/m_userhost.c

Comparing ircd-hybrid-7.2/modules/m_userhost.c (file contents):
Revision 268 by adx, Mon Nov 14 11:02:39 2005 UTC vs.
Revision 885 by michael, Wed Oct 31 18:09:24 2007 UTC

#	Line 73 | Line 73 | m_userhost(struct Client *client_p, stru
73		char buf[IRCD_BUFSIZE];
74		char response[NICKLEN*2+USERLEN+HOSTLEN+30];
75		char *t;
76	<	int i, n;               /* loop counter */
76	>	int i;               /* loop counter */
77		int cur_len;
78		int rl;
79
#	Line 82 | Line 82 | m_userhost(struct Client *client_p, stru
82
83		for (i = 0; i < 5; i++)
84		{
85	<	if (parv[i+1] == NULL)
85	>	if (parv[i + 1] == NULL)
86		break;
87
88		if ((target_p = find_person(client_p, parv[i+1])) != NULL)
89		{
90	–	/*
91	–	* Show real IP for USERHOST on yourself.
92	–	* This is needed for things like mIRC, which do a server-based
93	–	* lookup (USERHOST) to figure out what the clients' local IP
94	–	* is.  Useful for things like NAT, and dynamic dial-up users.
95	–	*/
90		/*
91	<	* If a lazyleaf relayed us this request, we don't know
92	<	* the clients real IP.
93	<	* So, if you're on a lazyleaf, and you send a userhost
94	<	* including your nick and the nick of someone not known to
101	<	* the leaf, you'll get your spoofed IP.  tough.
91	>	* Show real IP for USERHOST on yourself.
92	>	* This is needed for things like mIRC, which do a server-based
93	>	* lookup (USERHOST) to figure out what the clients' local IP
94	>	* is.  Useful for things like NAT, and dynamic dial-up users.
95		*/
96	<	if (MyClient(target_p) && (target_p == source_p))
97	<	{
98	<	rl = ircsprintf(response, "%s%s=%c%s@%s ",
99	<	target_p->name,
100	<	IsOper(target_p) ? "*" : "",
101	<	(target_p->away) ? '-' : '+',
102	<	target_p->username,
103	<	target_p->sockhost);
104	<	}
96	>	if (MyClient(target_p) && (target_p == source_p))
97	>	{
98	>	rl = ircsprintf(response, "%s%s=%c%s@%s ",
99	>	target_p->name,
100	>	IsOper(target_p) ? "*" : "",
101	>	(target_p->away) ? '-' : '+',
102	>	target_p->username,
103	>	target_p->sockhost);
104	>	}
105		else
106	<	{
107	<	rl = ircsprintf(response, "%s%s=%c%s@%s ",
108	<	target_p->name,
109	<	IsOper(target_p) ? "*" : "",
110	<	(target_p->away) ? '-' : '+',
111	<	target_p->username,
112	<	target_p->host);
113	<	}
106	>	{
107	>	rl = ircsprintf(response, "%s%s=%c%s@%s ",
108	>	target_p->name,
109	>	IsOper(target_p) ? "*" : "",
110	>	(target_p->away) ? '-' : '+',
111	>	target_p->username,
112	>	target_p->host);
113	>	}
114
115	<	if ((rl + cur_len) < (IRCD_BUFSIZE-10))
115	>	if ((rl + cur_len) < (IRCD_BUFSIZE - 10))
116		{
117	<	ircsprintf(t,"%s",response);
117	>	ircsprintf(t, "%s", response);
118		t += rl;
119		cur_len += rl;
120		}
121	<	else
122	<	break;
130	<	}
131	<	else if ( !ServerInfo.hub && uplink && IsCapable(uplink, CAP_LL) )
132	<	{
133	<	t = buf;
134	<	for ( n = 0; n < 5; n++ )
135	<	{
136	<	if( parv[n+1] )
137	<	{
138	<	rl = ircsprintf(t, "%s ", parv[n+1]);
139	<	t += rl;
140	<	}
141	<	else
142	<	break;
143	<	}
144	<	/* Relay upstream, and let hub reply */
145	<	sendto_one(uplink, ":%s USERHOST %s", parv[0], buf );
146	<	return;
121	>	else
122	>	break;
123		}
124		}
125

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