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

Comparing ircd-hybrid/trunk/src/user.c (file contents):
Revision 3896 by michael, Fri Jun 6 19:08:47 2014 UTC vs.
Revision 7997 by michael, Tue Mar 14 13:17:52 2017 UTC

#	Line 1 | Line 1
1		/*
2		*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Copyright (c) 1997-2014 ircd-hybrid development team
4	>	*  Copyright (c) 1997-2017 ircd-hybrid development team
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 15 | Line 15
15		*
16		*  You should have received a copy of the GNU General Public License
17		*  along with this program; if not, write to the Free Software
18	<	*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18	>	*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19		*  USA
20		*/
21
22	<	/*! \file s_user.c
22	>	/*! \file user.c
23		* \brief User related functions.
24		* \version $Id$
25		*/
#	Line 31 | Line 31
31		#include "channel_mode.h"
32		#include "client.h"
33		#include "hash.h"
34	+	#include "id.h"
35		#include "irc_string.h"
36		#include "ircd.h"
37		#include "listener.h"
38		#include "motd.h"
39		#include "numeric.h"
40		#include "conf.h"
41	+	#include "conf_gecos.h"
42		#include "log.h"
43		#include "server.h"
44		#include "send.h"
43	–	#include "supported.h"
45		#include "memory.h"
46		#include "packet.h"
47		#include "rng_mt.h"
#	Line 48 | Line 49
49		#include "misc.h"
50		#include "parse.h"
51		#include "watch.h"
52	+	#include "isupport.h"
53	+	#include "tls.h"
54
55		static char umode_buffer[IRCD_BUFSIZE];
53	–	static const char *uid_get(void);
56
57	<	/* Used for building up the isupport string,
58	<	* used with init_isupport, add_isupport, delete_isupport
57	<	*/
58	<	struct Isupport
59	<	{
60	<	dlink_node node;
61	<	char *name;
62	<	char *options;
63	<	int number;
64	<	};
65	<
66	<	static dlink_list support_list;
67	<	static dlink_list support_list_lines;
68	<
69	<	/* memory is cheap. map 0-255 to equivalent mode */
70	<	const unsigned int user_modes[256] =
57	>	const struct user_modes *umode_map[256];
58	>	const struct user_modes  umode_tab[] =
59		{
60	<	/* 0x00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x0F */
61	<	/* 0x10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x1F */
62	<	/* 0x20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x2F */
63	<	/* 0x30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x3F */
64	<	0,                  /* @ */
65	<	0,                  /* A */
66	<	0,                  /* B */
67	<	0,                  /* C */
68	<	UMODE_DEAF,         /* D */
69	<	0,                  /* E */
70	<	UMODE_FARCONNECT,   /* F */
71	<	UMODE_SOFTCALLERID, /* G */
72	<	UMODE_HIDDEN,       /* H */
73	<	0,                  /* I */
74	<	0,                  /* J */
75	<	0,                  /* K */
76	<	0,                  /* L */
77	<	0,                  /* M */
78	<	0,                  /* N */
79	<	0,                  /* O */
80	<	0,                  /* P */
81	<	0,                  /* Q */
82	<	UMODE_REGONLY,      /* R */
83	<	UMODE_SSL,          /* S */
84	<	0,                  /* T */
85	<	0,                  /* U */
86	<	0,                  /* V */
87	<	UMODE_WEBIRC,       /* W */
88	<	0,                  /* X */
101	<	0,                  /* Y */
102	<	0,                  /* Z 0x5A */
103	<	0, 0, 0, 0, 0,      /* 0x5F   */
104	<	0,                  /* 0x60   */
105	<	UMODE_ADMIN,        /* a */
106	<	UMODE_BOTS,         /* b */
107	<	UMODE_CCONN,        /* c */
108	<	UMODE_DEBUG,        /* d */
109	<	UMODE_EXTERNAL,     /* e */
110	<	UMODE_FULL,         /* f */
111	<	UMODE_CALLERID,     /* g */
112	<	0,                  /* h */
113	<	UMODE_INVISIBLE,    /* i */
114	<	UMODE_REJ,          /* j */
115	<	UMODE_SKILL,        /* k */
116	<	UMODE_LOCOPS,       /* l */
117	<	0,                  /* m */
118	<	UMODE_NCHANGE,      /* n */
119	<	UMODE_OPER,         /* o */
120	<	UMODE_HIDECHANS,    /* p */
121	<	UMODE_HIDEIDLE,     /* q */
122	<	UMODE_REGISTERED,   /* r */
123	<	UMODE_SERVNOTICE,   /* s */
124	<	0,                  /* t */
125	<	UMODE_UNAUTH,       /* u */
126	<	0,                  /* v */
127	<	UMODE_WALLOP,       /* w */
128	<	UMODE_HIDDENHOST,   /* x */
129	<	UMODE_SPY,          /* y */
130	<	0,                  /* z      0x7A */
131	<	0,0,0,0,0,          /* 0x7B - 0x7F */
132	<
133	<	/* 0x80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x8F */
134	<	/* 0x90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x9F */
135	<	/* 0xA0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xAF */
136	<	/* 0xB0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xBF */
137	<	/* 0xC0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xCF */
138	<	/* 0xD0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xDF */
139	<	/* 0xE0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xEF */
140	<	/* 0xF0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0  /* 0xFF */
60	>	{ 'D', UMODE_DEAF         },
61	>	{ 'F', UMODE_FARCONNECT   },
62	>	{ 'G', UMODE_SOFTCALLERID },
63	>	{ 'H', UMODE_HIDDEN       },
64	>	{ 'R', UMODE_REGONLY      },
65	>	{ 'S', UMODE_SSL          },
66	>	{ 'W', UMODE_WEBIRC       },
67	>	{ 'a', UMODE_ADMIN        },
68	>	{ 'b', UMODE_BOTS         },
69	>	{ 'c', UMODE_CCONN        },
70	>	{ 'd', UMODE_DEBUG        },
71	>	{ 'e', UMODE_EXTERNAL     },
72	>	{ 'f', UMODE_FULL         },
73	>	{ 'g', UMODE_CALLERID     },
74	>	{ 'i', UMODE_INVISIBLE    },
75	>	{ 'j', UMODE_REJ          },
76	>	{ 'k', UMODE_SKILL        },
77	>	{ 'l', UMODE_LOCOPS       },
78	>	{ 'n', UMODE_NCHANGE      },
79	>	{ 'o', UMODE_OPER         },
80	>	{ 'p', UMODE_HIDECHANS    },
81	>	{ 'q', UMODE_HIDEIDLE     },
82	>	{ 'r', UMODE_REGISTERED   },
83	>	{ 's', UMODE_SERVNOTICE   },
84	>	{ 'u', UMODE_UNAUTH       },
85	>	{ 'w', UMODE_WALLOP       },
86	>	{ 'x', UMODE_HIDDENHOST   },
87	>	{ 'y', UMODE_SPY          },
88	>	{ '\0', 0 }
89		};
90
91		void
92	<	assemble_umode_buffer(void)
92	>	user_modes_init(void)
93		{
146	–	unsigned int idx = 0;
94		char *umode_buffer_ptr = umode_buffer;
95
96	<	for (; idx < (sizeof(user_modes) / sizeof(user_modes[0])); ++idx)
97	<	if (user_modes[idx])
98	<	*umode_buffer_ptr++ = idx;
96	>	for (const struct user_modes *tab = umode_tab; tab->c; ++tab)
97	>	{
98	>	umode_map[tab->c] = tab;
99	>	*umode_buffer_ptr++ = tab->c;
100	>	}
101
102		*umode_buffer_ptr = '\0';
103		}
#	Line 160 | Line 109 | assemble_umode_buffer(void)
109		* side effects - display to client user counts etc.
110		*/
111		void
112	<	show_lusers(struct Client *source_p)
112	>	show_lusers(struct Client *client_p)
113		{
114	<	if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
115	<	sendto_one_numeric(source_p, &me, RPL_LUSERCLIENT, (Count.total-Count.invisi),
116	<	Count.invisi, dlink_list_length(&global_serv_list));
114	>	if (!ConfigServerHide.hide_servers || HasUMode(client_p, UMODE_OPER))
115	>	sendto_one_numeric(client_p, &me, RPL_LUSERCLIENT, (dlink_list_length(&global_client_list) - Count.invisi),
116	>	Count.invisi, dlink_list_length(&global_server_list));
117		else
118	<	sendto_one_numeric(source_p, &me, RPL_LUSERCLIENT,
119	<	(Count.total - Count.invisi), Count.invisi, 1);
118	>	sendto_one_numeric(client_p, &me, RPL_LUSERCLIENT, (dlink_list_length(&global_client_list) - Count.invisi),
119	>	Count.invisi, 1);
120
121		if (Count.oper)
122	<	sendto_one_numeric(source_p, &me, RPL_LUSEROP, Count.oper);
122	>	sendto_one_numeric(client_p, &me, RPL_LUSEROP, Count.oper);
123
124		if (dlink_list_length(&unknown_list))
125	<	sendto_one_numeric(source_p, &me, RPL_LUSERUNKNOWN, dlink_list_length(&unknown_list));
125	>	sendto_one_numeric(client_p, &me, RPL_LUSERUNKNOWN, dlink_list_length(&unknown_list));
126
127	<	if (dlink_list_length(&global_channel_list))
128	<	sendto_one_numeric(source_p, &me, RPL_LUSERCHANNELS, dlink_list_length(&global_channel_list));
127	>	if (dlink_list_length(&channel_list))
128	>	sendto_one_numeric(client_p, &me, RPL_LUSERCHANNELS, dlink_list_length(&channel_list));
129
130	<	if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
130	>	if (!ConfigServerHide.hide_servers || HasUMode(client_p, UMODE_OPER))
131		{
132	<	sendto_one_numeric(source_p, &me, RPL_LUSERME, Count.local, Count.myserver);
133	<	sendto_one_numeric(source_p, &me, RPL_LOCALUSERS, Count.local, Count.max_loc);
132	>	sendto_one_numeric(client_p, &me, RPL_LUSERME, dlink_list_length(&local_client_list), dlink_list_length(&local_server_list));
133	>	sendto_one_numeric(client_p, &me, RPL_LOCALUSERS, dlink_list_length(&local_client_list), Count.max_loc);
134		}
135		else
136		{
137	<	sendto_one_numeric(source_p, &me, RPL_LUSERME, Count.total, 0);
138	<	sendto_one_numeric(source_p, &me, RPL_LOCALUSERS, Count.total, Count.max_tot);
137	>	sendto_one_numeric(client_p, &me, RPL_LUSERME, dlink_list_length(&global_client_list), 0);
138	>	sendto_one_numeric(client_p, &me, RPL_LOCALUSERS, dlink_list_length(&global_client_list), Count.max_tot);
139		}
140
141	<	sendto_one_numeric(source_p, &me, RPL_GLOBALUSERS, Count.total, Count.max_tot);
141	>	sendto_one_numeric(client_p, &me, RPL_GLOBALUSERS, dlink_list_length(&global_client_list), Count.max_tot);
142
143	<	if (!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER))
144	<	sendto_one_numeric(source_p, &me, RPL_STATSCONN, Count.max_loc_con,
143	>	if (!ConfigServerHide.hide_servers || HasUMode(client_p, UMODE_OPER))
144	>	sendto_one_numeric(client_p, &me, RPL_STATSCONN, Count.max_loc_con,
145		Count.max_loc_cli, Count.totalrestartcount);
146
147	<	if (Count.local > Count.max_loc_cli)
148	<	Count.max_loc_cli = Count.local;
200	<
201	<	if ((Count.local + Count.myserver) > Count.max_loc_con)
202	<	Count.max_loc_con = Count.local + Count.myserver;
203	<	}
204	<
205	<	/* show_isupport()
206	<	*
207	<	* inputs       - pointer to client
208	<	* output       - NONE
209	<	* side effects - display to client what we support (for them)
210	<	*/
211	<	void
212	<	show_isupport(struct Client *source_p)
213	<	{
214	<	const dlink_node *ptr = NULL;
147	>	if (dlink_list_length(&local_client_list) > Count.max_loc_cli)
148	>	Count.max_loc_cli = dlink_list_length(&local_client_list);
149
150	<	DLINK_FOREACH(ptr, support_list_lines.head)
151	<	sendto_one_numeric(source_p, &me, RPL_ISUPPORT, ptr->data);
150	>	if ((dlink_list_length(&local_client_list) + dlink_list_length(&local_server_list)) > Count.max_loc_con)
151	>	Count.max_loc_con = dlink_list_length(&local_client_list) + dlink_list_length(&local_server_list);
152		}
153
220	–
154		/* report_and_set_user_flags()
155		*
156	<	* inputs       - pointer to source_p
156	>	* inputs       - pointer to client_p
157		*              - pointer to conf for this user
158		* output       - NONE
159		* side effects - Report to user any special flags
160		*                they are getting, and set them.
161		*/
162		static void
163	<	report_and_set_user_flags(struct Client *source_p, const struct MaskItem *conf)
163	>	report_and_set_user_flags(struct Client *client_p, const struct MaskItem *conf)
164		{
165		/* If this user is being spoofed, tell them so */
166		if (IsConfDoSpoofIp(conf))
167	<	sendto_one_notice(source_p, &me, ":*** Spoofing your IP. Congrats.");
167	>	sendto_one_notice(client_p, &me, ":*** Spoofing your IP");
168
169	<	/* If this user is in the exception class, Set it "E lined" */
169	>	/* If this user is in the exception class, set it "E lined" */
170		if (IsConfExemptKline(conf))
171		{
172	<	SetExemptKline(source_p);
173	<	sendto_one_notice(source_p, &me, ":*** You are exempt from K/D/G lines. Congrats.");
172	>	AddFlag(client_p, FLAGS_EXEMPTKLINE);
173	>	sendto_one_notice(client_p, &me, ":*** You are exempt from K/D lines");
174		}
175
176	<	/*
244	<	* The else here is to make sure that G line exempt users
245	<	* do not get noticed twice.
246	<	*/
247	<	else if (IsConfExemptGline(conf))
176	>	if (IsConfExemptXline(conf))
177		{
178	<	SetExemptGline(source_p);
179	<	sendto_one_notice(source_p, &me, ":*** You are exempt from G lines. Congrats.");
178	>	AddFlag(client_p, FLAGS_EXEMPTXLINE);
179	>	sendto_one_notice(client_p, &me, ":*** You are exempt from X lines");
180		}
181
182		if (IsConfExemptResv(conf))
183		{
184	<	SetExemptResv(source_p);
185	<	sendto_one_notice(source_p, &me, ":*** You are exempt from resvs. Congrats.");
184	>	AddFlag(client_p, FLAGS_EXEMPTRESV);
185	>	sendto_one_notice(client_p, &me, ":*** You are exempt from resvs");
186		}
187
188		/* If this user is exempt from user limits set it "F lined" */
189		if (IsConfExemptLimits(conf))
190		{
191	<	SetExemptLimits(source_p);
192	<	sendto_one_notice(source_p, &me, ":*** You are exempt from user limits. Congrats.");
191	>	AddFlag(client_p, FLAGS_NOLIMIT);
192	>	sendto_one_notice(client_p, &me, ":*** You are exempt from user limits");
193		}
194
195		if (IsConfCanFlood(conf))
196		{
197	<	SetCanFlood(source_p);
198	<	sendto_one_notice(source_p, &me, ":*** You are exempt from flood "
270	<	"protection, aren't you fearsome.");
197	>	AddFlag(client_p, FLAGS_CANFLOOD);
198	>	sendto_one_notice(client_p, &me, ":*** You are exempt from flood protection");
199		}
200		}
201
202		/* introduce_client()
203		*
204	<	* inputs       - source_p
204	>	* inputs       - client_p
205		* output       - NONE
206		* side effects - This common function introduces a client to the rest
207		*                of the net, either from a local client connect or
208		*                from a remote connect.
209		*/
210		static void
211	<	introduce_client(struct Client *source_p)
211	>	introduce_client(struct Client *client_p)
212		{
213	<	dlink_node *ptr = NULL;
213	>	dlink_node *node = NULL;
214		char ubuf[IRCD_BUFSIZE] = "";
215
216	<	if (MyClient(source_p))
217	<	send_umode(source_p, source_p, 0, SEND_UMODES, ubuf);
290	<	else
291	<	send_umode(NULL, source_p, 0, SEND_UMODES, ubuf);
292	<
293	<	watch_check_hash(source_p, RPL_LOGON);
216	>	send_umode(client_p, MyConnect(client_p), 0, ubuf);
217	>	watch_check_hash(client_p, RPL_LOGON);
218
219		if (ubuf[0] == '\0')
220		{
#	Line 298 | Line 222 | introduce_client(struct Client *source_p
222		ubuf[1] = '\0';
223		}
224
225	<	DLINK_FOREACH(ptr, serv_list.head)
225	>	DLINK_FOREACH(node, local_server_list.head)
226		{
227	<	struct Client *server = ptr->data;
227	>	struct Client *server_p = node->data;
228
229	<	if (server == source_p->from)
229	>	if (server_p == client_p->from)
230		continue;
231
232	<	if (IsCapable(server, CAP_SVS))
233	<	sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s %s :%s",
234	<	source_p->servptr->id,
235	<	source_p->name, source_p->hopcount+1,
236	<	(unsigned long)source_p->tsinfo,
237	<	ubuf, source_p->username, source_p->host,
238	<	(MyClient(source_p) && IsIPSpoof(source_p)) ?
239	<	"0" : source_p->sockhost, source_p->id,
316	<	source_p->svid,
317	<	source_p->info);
318	<	else
319	<	sendto_one(server, ":%s UID %s %d %lu %s %s %s %s %s :%s",
320	<	source_p->servptr->id,
321	<	source_p->name, source_p->hopcount+1,
322	<	(unsigned long)source_p->tsinfo,
323	<	ubuf, source_p->username, source_p->host,
324	<	(MyClient(source_p) && IsIPSpoof(source_p)) ?
325	<	"0" : source_p->sockhost, source_p->id, source_p->info);
232	>	sendto_one(server_p, ":%s UID %s %u %ju %s %s %s %s %s %s :%s",
233	>	client_p->servptr->id,
234	>	client_p->name, client_p->hopcount+1,
235	>	client_p->tsinfo,
236	>	ubuf, client_p->username, client_p->host,
237	>	client_p->sockhost, client_p->id,
238	>	client_p->account,
239	>	client_p->info);
240
241	<	if (!EmptyString(source_p->certfp))
242	<	sendto_one(server, ":%s CERTFP %s", source_p->id, source_p->certfp);
241	>	if (!EmptyString(client_p->certfp))
242	>	sendto_one(server_p, ":%s CERTFP %s", client_p->id, client_p->certfp);
243		}
244		}
245
#	Line 336 | Line 250 | introduce_client(struct Client *source_p
250		* side effects -
251		*/
252		static void
253	<	user_welcome(struct Client *source_p)
253	>	user_welcome(struct Client *client_p)
254		{
341	–	#if defined(__TIME__) && defined(__DATE__)
255		static const char built_date[] = __DATE__ " at " __TIME__;
343	–	#else
344	–	static const char built_date[] = "unknown";
345	–	#endif
346	–
347	–	#ifdef HAVE_LIBCRYPTO
348	–	if (HasFlag(source_p, FLAGS_SSL))
349	–	{
350	–	AddUMode(source_p, UMODE_SSL);
351	–	sendto_one_notice(source_p, &me, ":*** Connected securely via %s",
352	–	ssl_get_cipher(source_p->localClient->fd.ssl));
353	–	}
354	–	#endif
355	–
356	–	sendto_one_numeric(source_p, &me, RPL_WELCOME, ServerInfo.network_name,
357	–	source_p->name);
358	–	sendto_one_numeric(source_p, &me, RPL_YOURHOST,
359	–	get_listener_name(source_p->localClient->listener), ircd_version);
360	–	sendto_one_numeric(source_p, &me, RPL_CREATED, built_date);
361	–	sendto_one_numeric(source_p, &me, RPL_MYINFO, me.name, ircd_version, umode_buffer);
362	–	show_isupport(source_p);
256
257	<	if (source_p->id[0])
258	<	sendto_one_numeric(source_p, &me, RPL_YOURID, source_p->id);
259	<
260	<	show_lusers(source_p);
261	<	motd_signon(source_p);
257	>	if (HasFlag(client_p, FLAGS_SSL))
258	>	{
259	>	AddUMode(client_p, UMODE_SSL);
260	>	sendto_one_notice(client_p, &me, ":*** Connected securely via %s",
261	>	tls_get_cipher(&client_p->connection->fd.ssl));
262	>	}
263	>
264	>	sendto_one_numeric(client_p, &me, RPL_WELCOME, ConfigServerInfo.network_name,
265	>	client_p->name);
266	>	sendto_one_numeric(client_p, &me, RPL_YOURHOST,
267	>	listener_get_name(client_p->connection->listener), ircd_version);
268	>	sendto_one_numeric(client_p, &me, RPL_CREATED, built_date);
269	>	sendto_one_numeric(client_p, &me, RPL_MYINFO, me.name, ircd_version, umode_buffer);
270	>
271	>	isupport_show(client_p);
272	>	show_lusers(client_p);
273	>	motd_signon(client_p);
274		}
275
276		/* check_xline()
#	Line 375 | Line 280 | user_welcome(struct Client *source_p)
280		* side effects -
281		*/
282		static int
283	<	check_xline(struct Client *source_p)
283	>	check_xline(struct Client *client_p)
284		{
285	<	struct MaskItem *conf = NULL;
381	<	const char *reason = NULL;
382	<
383	<	if ((conf = find_matching_name_conf(CONF_XLINE, source_p->info, NULL, NULL, 0)))
384	<	{
385	<	++conf->count;
285	>	const struct GecosItem *gecos = NULL;
286
287	<	if (conf->reason)
288	<	reason = conf->reason;
389	<	else
390	<	reason = CONF_NOREASON;
287	>	if (HasFlag(client_p, FLAGS_EXEMPTXLINE))
288	>	return 0;
289
290	+	if ((gecos = gecos_find(client_p->info, match)))
291	+	{
292		sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE,
293		"X-line Rejecting [%s] [%s], user %s [%s]",
294	<	source_p->info, reason,
295	<	get_client_name(source_p, HIDE_IP),
296	<	source_p->sockhost);
294	>	client_p->info, gecos->reason,
295	>	client_get_name(client_p, HIDE_IP),
296	>	client_p->sockhost);
297
298		++ServerStats.is_ref;
299	<	exit_client(source_p, "Bad user info");
299	>	exit_client(client_p, "Bad user info");
300		return 1;
301		}
302
#	Line 406 | Line 306 | check_xline(struct Client *source_p)
306		/*! \brief This function is called when both NICK and USER messages
307		*      have been accepted for the client, in whatever order. Only
308		*      after this, is the UID message propagated.
309	<	* \param source_p Pointer to given client to introduce
309	>	* \param client_p Pointer to given client to introduce
310		*/
311		void
312	<	register_local_user(struct Client *source_p)
312	>	register_local_user(struct Client *client_p)
313		{
414	–	const char *id = NULL;
314		const struct MaskItem *conf = NULL;
315
316	<	assert(source_p == source_p->from);
317	<	assert(MyConnect(source_p));
318	<	assert(!source_p->localClient->registration);
316	>	assert(client_p == client_p->from);
317	>	assert(MyConnect(client_p));
318	>	assert(IsUnknown(client_p));
319	>	assert(!client_p->connection->registration);
320
321	<	ClearCap(source_p, CAP_TS6);
422	<
423	<	if (ConfigFileEntry.ping_cookie)
321	>	if (ConfigGeneral.ping_cookie)
322		{
323	<	if (!IsPingSent(source_p) && !source_p->localClient->random_ping)
323	>	if (!HasFlag(client_p, FLAGS_PINGSENT) && !client_p->connection->random_ping)
324		{
325		do
326	<	source_p->localClient->random_ping = genrand_int32();
327	<	while (!source_p->localClient->random_ping);
326	>	client_p->connection->random_ping = genrand_int32();
327	>	while (!client_p->connection->random_ping);
328
329	<	sendto_one(source_p, "PING :%u",
330	<	source_p->localClient->random_ping);
433	<	SetPingSent(source_p);
329	>	sendto_one(client_p, "PING :%u", client_p->connection->random_ping);
330	>	AddFlag(client_p, FLAGS_PINGSENT);
331		return;
332		}
333
334	<	if (!HasPingCookie(source_p))
334	>	if (!HasFlag(client_p, FLAGS_PING_COOKIE))
335		return;
336		}
337
338	<	source_p->localClient->last_privmsg = CurrentTime;
338	>	client_p->connection->last_privmsg = CurrentTime;
339		/* Straight up the maximum rate of flooding... */
340	<	source_p->localClient->allow_read = MAX_FLOOD_BURST;
340	>	client_p->connection->allow_read = MAX_FLOOD_BURST;
341
342	<	if (!check_client(source_p))
342	>	if (!check_client(client_p))
343		return;
344
345	<	if (!valid_hostname(source_p->host))
345	>	if (!valid_hostname(client_p->host))
346		{
347	<	sendto_one_notice(source_p, &me, ":*** Notice -- You have an illegal "
347	>	sendto_one_notice(client_p, &me, ":*** Notice -- You have an illegal "
348		"character in your hostname");
349	<	strlcpy(source_p->host, source_p->sockhost,
453	<	sizeof(source_p->host));
349	>	strlcpy(client_p->host, client_p->sockhost, sizeof(client_p->host));
350		}
351
352	<	conf = source_p->localClient->confs.head->data;
352	>	conf = client_p->connection->confs.head->data;
353
354	<	if (!IsGotId(source_p))
354	>	if (!HasFlag(client_p, FLAGS_GOTID))
355		{
356		char username[USERLEN + 1] = "";
461	–	const char *p = username;
357		unsigned int i = 0;
358
359		if (IsNeedIdentd(conf))
360		{
361		++ServerStats.is_ref;
362	<	sendto_one_notice(source_p, &me, ":*** Notice -- You need to install "
362	>	sendto_one_notice(client_p, &me, ":*** Notice -- You need to install "
363		"identd to use this server");
364	<	exit_client(source_p, "Install identd");
364	>	exit_client(client_p, "Install identd");
365		return;
366		}
367
368	<	strlcpy(username, source_p->username, sizeof(username));
368	>	strlcpy(username, client_p->username, sizeof(username));
369
370		if (!IsNoTilde(conf))
371	<	source_p->username[i++] = '~';
371	>	client_p->username[i++] = '~';
372
373	<	for (; *p && i < USERLEN; ++p)
374	<	if (*p != '[')
480	<	source_p->username[i++] = *p;
373	>	for (const char *p = username; *p && i < USERLEN; ++p)
374	>	client_p->username[i++] = *p;
375
376	<	source_p->username[i] = '\0';
376	>	client_p->username[i] = '\0';
377		}
378
379		/* Password check */
380		if (!EmptyString(conf->passwd))
381		{
382	<	if (!match_conf_password(source_p->localClient->passwd, conf))
382	>	if (!match_conf_password(client_p->connection->password, conf))
383		{
384		++ServerStats.is_ref;
385
386	<	sendto_one_numeric(source_p, &me, ERR_PASSWDMISMATCH);
387	<	exit_client(source_p, "Bad Password");
386	>	sendto_one_numeric(client_p, &me, ERR_PASSWDMISMATCH);
387	>	exit_client(client_p, "Bad Password");
388		return;
389		}
390		}
391
392		/*
393	<	* Don't free source_p->localClient->passwd here - it can be required
394	<	* by masked /stats I if there are auth{} blocks with need_password = no;
393	>	* Don't free client_p->connection->password here - it can be required
394	>	* by masked /stats I if there are auth {} blocks with need_password = no;
395		* --adx
396		*/
397
398		/*
399	<	* Report if user has &^>= etc. and set flags as needed in source_p
399	>	* Report if user has &^>= etc. and set flags as needed in client_p
400		*/
401	<	report_and_set_user_flags(source_p, conf);
401	>	report_and_set_user_flags(client_p, conf);
402
403	<	if (IsDead(source_p))
403	>	if (IsDead(client_p))
404		return;
405
406		/*
#	Line 517 | Line 411 | register_local_user(struct Client *sourc
411		* probably be just a percentage of the MAXCLIENTS...
412		*   -Taner
413		*/
414	<	if ((Count.local >= ServerInfo.max_clients + MAX_BUFFER) ||
415	<	(Count.local >= ServerInfo.max_clients && !IsExemptLimits(source_p)))
414	>	if ((dlink_list_length(&local_client_list) >= GlobalSetOptions.maxclients + MAX_BUFFER) ||
415	>	(dlink_list_length(&local_client_list) >= GlobalSetOptions.maxclients && !HasFlag(client_p, FLAGS_NOLIMIT)))
416		{
417		sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
418		"Too many clients, rejecting %s[%s].",
419	<	source_p->name, source_p->host);
419	>	client_p->name, client_p->host);
420		++ServerStats.is_ref;
421	<	exit_client(source_p, "Sorry, server is full - try later");
421	>	exit_client(client_p, "Sorry, server is full - try later");
422		return;
423		}
424
425	<	if (!valid_username(source_p->username, 1))
425	>	if (!valid_username(client_p->username, 1))
426		{
427		char buf[IRCD_BUFSIZE] = "";
428
429		sendto_realops_flags(UMODE_REJ, L_ALL, SEND_NOTICE,
430		"Invalid username: %s (%s@%s)",
431	<	source_p->name, source_p->username, source_p->host);
431	>	client_p->name, client_p->username, client_p->host);
432		++ServerStats.is_ref;
433	<	snprintf(buf, sizeof(buf), "Invalid username [%s]", source_p->username);
434	<	exit_client(source_p, buf);
433	>	snprintf(buf, sizeof(buf), "Invalid username [%s]", client_p->username);
434	>	exit_client(client_p, buf);
435		return;
436		}
437
438	<	if (check_xline(source_p))
438	>	if (check_xline(client_p))
439		return;
440
441	+	const char *id;
442		while (hash_find_id((id = uid_get())))
443		;
444
445	<	strlcpy(source_p->id, id, sizeof(source_p->id));
446	<	hash_add_id(source_p);
445	>	strlcpy(client_p->id, id, sizeof(client_p->id));
446	>	hash_add_id(client_p);
447
448		sendto_realops_flags(UMODE_CCONN, L_ALL, SEND_NOTICE,
449		"Client connecting: %s (%s@%s) [%s] {%s} [%s] <%s>",
450	<	source_p->name, source_p->username, source_p->host,
451	<	ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ?
452	<	"255.255.255.255" : source_p->sockhost,
453	<	get_client_class(&source_p->localClient->confs),
559	<	source_p->info, source_p->id);
450	>	client_p->name, client_p->username, client_p->host,
451	>	client_p->sockhost,
452	>	get_client_class(&client_p->connection->confs),
453	>	client_p->info, client_p->id);
454
455	<	if (ConfigFileEntry.invisible_on_connect)
455	>	if (ConfigGeneral.invisible_on_connect)
456		{
457	<	AddUMode(source_p, UMODE_INVISIBLE);
457	>	AddUMode(client_p, UMODE_INVISIBLE);
458		++Count.invisi;
459		}
460
461	<	if (++Count.local > Count.max_loc)
461	>	assert(client_p->servptr == &me);
462	>	SetClient(client_p);
463	>	dlinkAdd(client_p, &client_p->lnode, &client_p->servptr->serv->client_list);
464	>	dlinkAdd(client_p, &client_p->node, &global_client_list);
465	>
466	>	assert(dlinkFind(&unknown_list, client_p));
467	>
468	>	dlink_move_node(&client_p->connection->lclient_node,
469	>	&unknown_list, &local_client_list);
470	>
471	>	if (dlink_list_length(&local_client_list) > Count.max_loc)
472		{
473	<	Count.max_loc = Count.local;
473	>	Count.max_loc = dlink_list_length(&local_client_list);
474
475		if (!(Count.max_loc % 10))
476	<	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
477	<	"New Max Local Clients: %d",
476	>	sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE,
477	>	"New maximum local client connections: %u",
478		Count.max_loc);
479		}
480
481	<	if (++Count.total > Count.max_tot)
482	<	Count.max_tot = Count.total;
481	>	if (dlink_list_length(&global_client_list) > Count.max_tot)
482	>	Count.max_tot = dlink_list_length(&global_client_list);
483		++Count.totalrestartcount;
484
485	<	assert(source_p->servptr == &me);
486	<	SetClient(source_p);
487	<	dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->client_list);
584	<
585	<	assert(dlinkFind(&unknown_list, source_p));
586	<
587	<	dlink_move_node(&source_p->localClient->lclient_node,
588	<	&unknown_list, &local_client_list);
589	<
590	<	user_welcome(source_p);
591	<	add_user_host(source_p->username, source_p->host, 0);
592	<	SetUserHost(source_p);
485	>	user_welcome(client_p);
486	>	userhost_add(client_p->sockhost, 0);
487	>	AddFlag(client_p, FLAGS_USERHOST);
488
489	<	introduce_client(source_p);
489	>	introduce_client(client_p);
490		}
491
492		/* register_remote_user()
493		*
494	<	* inputs       - source_p remote or directly connected client
494	>	* inputs       - client_p remote or directly connected client
495		*              - username to register as
496		*              - host name to register as
497		*              - server name
#	Line 605 | Line 500 | register_local_user(struct Client *sourc
500		*                is introduced by a server.
501		*/
502		void
503	<	register_remote_user(struct Client *source_p, const char *username,
609	<	const char *host, const char *server)
503	>	register_remote_user(struct Client *client_p)
504		{
505	<	struct Client *target_p = NULL;
612	<
613	<	assert(source_p->username != username);
614	<
615	<	strlcpy(source_p->host, host, sizeof(source_p->host));
616	<	strlcpy(source_p->username, username, sizeof(source_p->username));
617	<
618	<	/*
619	<	* Coming from another server, take the servers word for it
620	<	*/
621	<	source_p->servptr = hash_find_server(server);
622	<
623	<	/*
624	<	* Super GhostDetect:
625	<	* If we can't find the server the user is supposed to be on,
626	<	* then simply blow the user away.        -Taner
627	<	*/
628	<	if (source_p->servptr == NULL)
629	<	{
630	<	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
631	<	"No server %s for user %s[%s@%s] from %s",
632	<	server, source_p->name, source_p->username,
633	<	source_p->host, source_p->from->name);
634	<	sendto_one(source_p->from,
635	<	":%s KILL %s :%s (Ghosted, server %s doesn't exist)",
636	<	me.id, source_p->id, me.name, server);
637	<
638	<	AddFlag(source_p, FLAGS_KILLED);
639	<	exit_client(source_p, "Ghosted Client");
640	<	return;
641	<	}
642	<
643	<	if ((target_p = source_p->servptr) && target_p->from != source_p->from)
644	<	{
645	<	sendto_realops_flags(UMODE_DEBUG, L_ALL, SEND_NOTICE,
646	<	"Bad User [%s] :%s USER %s@%s %s, != %s[%s]",
647	<	source_p->from->name, source_p->name, source_p->username,
648	<	source_p->host, source_p->servptr->name,
649	<	target_p->name, target_p->from->name);
650	<	sendto_one(source_p->from,
651	<	":%s KILL %s :%s (NICK from wrong direction (%s != %s))",
652	<	me.id, source_p->id, me.name, source_p->servptr->name,
653	<	target_p->from->name);
654	<
655	<	AddFlag(source_p, FLAGS_KILLED);
656	<	exit_client(source_p, "USER server wrong direction");
657	<	return;
658	<	}
505	>	assert(client_p->servptr->from == client_p->from);
506
507		/*
508		* If the nick has been introduced by a services server,
509		* make it a service as well.
510		*/
511	<	if (HasFlag(source_p->servptr, FLAGS_SERVICE))
512	<	AddFlag(source_p, FLAGS_SERVICE);
511	>	if (HasFlag(client_p->servptr, FLAGS_SERVICE))
512	>	AddFlag(client_p, FLAGS_SERVICE);
513	>
514	>	SetClient(client_p);
515	>	dlinkAdd(client_p, &client_p->lnode, &client_p->servptr->serv->client_list);
516	>	dlinkAdd(client_p, &client_p->node, &global_client_list);
517
518	<	if (++Count.total > Count.max_tot)
519	<	Count.max_tot = Count.total;
518	>	if (dlink_list_length(&global_client_list) > Count.max_tot)
519	>	Count.max_tot = dlink_list_length(&global_client_list);
520
521	<	SetClient(source_p);
522	<	dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->client_list);
672	<	add_user_host(source_p->username, source_p->host, 1);
673	<	SetUserHost(source_p);
521	>	userhost_add(client_p->sockhost, 1);
522	>	AddFlag(client_p, FLAGS_USERHOST);
523
524	<	if (HasFlag(source_p->servptr, FLAGS_EOB))
524	>	if (HasFlag(client_p->servptr, FLAGS_EOB))
525		sendto_realops_flags(UMODE_FARCONNECT, L_ALL, SEND_NOTICE,
526	<	"Client connecting at %s: %s (%s@%s) [%s] <%s>",
527	<	source_p->servptr->name,
528	<	source_p->name, source_p->username, source_p->host,
529	<	source_p->info, source_p->id);
526	>	"Client connecting at %s: %s (%s@%s) [%s] [%s] <%s>",
527	>	client_p->servptr->name,
528	>	client_p->name, client_p->username, client_p->host,
529	>	client_p->sockhost, client_p->info, client_p->id);
530
531	<	introduce_client(source_p);
531	>	introduce_client(client_p);
532		}
533
534		/* valid_hostname()
#	Line 722 | Line 571 | valid_hostname(const char *hostname)
571		int
572		valid_username(const char *username, const int local)
573		{
725	–	unsigned int dots = 0;
574		const char *p = username;
575
576		assert(p);
#	Line 740 | Line 588 | valid_username(const char *username, con
588
589		if (local)
590		{
591	+	unsigned int dots = 0;
592	+
593		while (*++p)
594		{
595	<	if (*p == '.' && ConfigFileEntry.dots_in_ident)
595	>	if (*p == '.' && ConfigGeneral.dots_in_ident)
596		{
597	<	if (++dots > ConfigFileEntry.dots_in_ident)
597	>	if (++dots > ConfigGeneral.dots_in_ident)
598		return 0;
599		if (!IsUserChar(*(p + 1)))
600		return 0;
#	Line 775 | Line 625 | valid_nickname(const char *nickname, con
625		{
626		const char *p = nickname;
627
628	<	assert(nickname && *nickname);
628	>	assert(p);
629
630		/*
631		* Nicks can't start with a digit or - or be 0 length.
632		*/
633	<	if (*p == '-' || (IsDigit(*p) && local) || *p == '\0')
633	>	if (EmptyString(p) || *p == '-' || (IsDigit(*p) && local))
634		return 0;
635
636		for (; *p; ++p)
#	Line 790 | Line 640 | valid_nickname(const char *nickname, con
640		return p - nickname <= NICKLEN;
641		}
642
643	<	/* send_umode()
644	<	* send the MODE string for user (user) to connection client_p
645	<	* -avalon
646	<	*
647	<	* inputs       - client_p
798	<	*              - source_p
799	<	*              - int old
800	<	*              - sendmask mask of modes to send
801	<	*              - suplied umode_buf
802	<	* output       - NONE
643	>	/*! \brief Builds a mode change string to buffer pointed by \a buf
644	>	* \param client_p  Pointer to client
645	>	* \param dispatch  Whether to send a MODE message to client_p
646	>	* \param old       Old user mode to compare against when building new mode buffer
647	>	* \param buf       Pointer to buffer to build string in
648		*/
649		void
650	<	send_umode(struct Client *client_p, struct Client *source_p,
651	<	unsigned int old, unsigned int sendmask, char *umode_buf)
650	>	send_umode(struct Client *client_p, unsigned int dispatch,
651	>	unsigned int old, char *buf)
652		{
653	<	char *m = umode_buf;
653	>	char *m = buf;
654		int what = 0;
655
656		/*
657		* Build a string in umode_buf to represent the change in the user's
658	<	* mode between the new (source_p->umodes) and 'old'.
658	>	* mode between the new (client_p->umodes) and 'old'.
659		*/
660	<	for (unsigned int i = 0; i < 128; ++i)
660	>	for (const struct user_modes *tab = umode_tab; tab->c; ++tab)
661		{
662	<	unsigned int flag = user_modes[i];
818	<
819	<	if (!flag)
820	<	continue;
821	<
822	<	if (MyClient(source_p) && !(flag & sendmask))
823	<	continue;
824	<
825	<	if ((flag & old) && !HasUMode(source_p, flag))
662	>	if ((tab->flag & old) && !HasUMode(client_p, tab->flag))
663		{
664		if (what == MODE_DEL)
665	<	*m++ = (char)i;
665	>	*m++ = tab->c;
666		else
667		{
668		what = MODE_DEL;
669		*m++ = '-';
670	<	*m++ = (char)i;
670	>	*m++ = tab->c;
671		}
672		}
673	<	else if (!(flag & old) && HasUMode(source_p, flag))
673	>	else if (!(tab->flag & old) && HasUMode(client_p, tab->flag))
674		{
675		if (what == MODE_ADD)
676	<	*m++ = (char)i;
676	>	*m++ = tab->c;
677		else
678		{
679		what = MODE_ADD;
680		*m++ = '+';
681	<	*m++ = (char)i;
681	>	*m++ = tab->c;
682		}
683		}
684		}
685
686		*m = '\0';
687
688	<	if (*umode_buf && client_p)
688	>	if (dispatch && *buf)
689		sendto_one(client_p, ":%s!%s@%s MODE %s :%s",
690	<	source_p->name, source_p->username,
691	<	source_p->host, source_p->name, umode_buf);
690	>	client_p->name, client_p->username,
691	>	client_p->host, client_p->name, buf);
692		}
693
694		/* send_umode_out()
#	Line 861 | Line 698 | send_umode(struct Client *client_p, stru
698		* side effects - Only send ubuf out to servers that know about this client
699		*/
700		void
701	<	send_umode_out(struct Client *client_p, struct Client *source_p,
865	<	unsigned int old)
701	>	send_umode_out(struct Client *client_p, unsigned int old)
702		{
703		char buf[IRCD_BUFSIZE] = "";
704
705	<	send_umode(NULL, source_p, old, SEND_UMODES, buf);
705	>	send_umode(client_p, MyConnect(client_p), old, buf);
706
707		if (buf[0])
708	<	sendto_server(source_p, NOCAPS, NOCAPS, ":%s MODE %s :%s",
709	<	source_p->id, source_p->id, buf);
874	<
875	<	if (client_p && MyClient(client_p))
876	<	send_umode(client_p, source_p, old, 0xffffffff, buf);
708	>	sendto_server(client_p, 0, 0, ":%s MODE %s :%s",
709	>	client_p->id, client_p->id, buf);
710		}
711
712		void
713	<	user_set_hostmask(struct Client *target_p, const char *hostname, const int what)
713	>	user_set_hostmask(struct Client *client_p, const char *hostname, const int what)
714		{
715	<	dlink_node *ptr = NULL;
715	>	dlink_node *node = NULL;
716
717	<	if (!strcmp(target_p->host, hostname))
717	>	if (!strcmp(client_p->host, hostname))
718		return;
719
720		switch (what)
721		{
722		case MODE_ADD:
723	<	AddUMode(target_p, UMODE_HIDDENHOST);
891	<	AddFlag(target_p, FLAGS_IP_SPOOFING);
723	>	AddUMode(client_p, UMODE_HIDDENHOST);
724		break;
725		case MODE_DEL:
726	<	DelUMode(target_p, UMODE_HIDDENHOST);
895	<
896	<	if (!HasFlag(target_p, FLAGS_AUTH_SPOOF))
897	<	DelFlag(target_p, FLAGS_IP_SPOOFING);
726	>	DelUMode(client_p, UMODE_HIDDENHOST);
727		break;
728		default: return;
729		}
730
731	<	if (ConfigFileEntry.cycle_on_host_change)
732	<	sendto_common_channels_local(target_p, 0, 0, ":%s!%s@%s QUIT :Changing hostname",
733	<	target_p->name, target_p->username, target_p->host);
905	<
906	<	if (IsUserHostIp(target_p))
907	<	delete_user_host(target_p->username, target_p->host, !MyConnect(target_p));
731	>	if (ConfigGeneral.cycle_on_host_change)
732	>	sendto_common_channels_local(client_p, 0, 0, CAP_CHGHOST, ":%s!%s@%s QUIT :Changing hostname",
733	>	client_p->name, client_p->username, client_p->host);
734
735	<	strlcpy(target_p->host, hostname, sizeof(target_p->host));
735	>	sendto_common_channels_local(client_p, 0, CAP_CHGHOST, 0, ":%s!%s@%s CHGHOST %s %s",
736	>	client_p->name, client_p->username,
737	>	client_p->host, client_p->username, hostname);
738
739	<	add_user_host(target_p->username, target_p->host, !MyConnect(target_p));
912	<	SetUserHost(target_p);
739	>	strlcpy(client_p->host, hostname, sizeof(client_p->host));
740
741	<	if (MyClient(target_p))
741	>	if (MyConnect(client_p))
742		{
743	<	sendto_one_numeric(target_p, &me, RPL_NEWHOSTIS, target_p->host);
744	<	clear_ban_cache_client(target_p);
743	>	sendto_one_numeric(client_p, &me, RPL_VISIBLEHOST, client_p->host);
744	>	clear_ban_cache_list(&client_p->channel);
745		}
746
747	<	if (!ConfigFileEntry.cycle_on_host_change)
747	>	if (!ConfigGeneral.cycle_on_host_change)
748		return;
749
750	<	DLINK_FOREACH(ptr, target_p->channel.head)
750	>	DLINK_FOREACH(node, client_p->channel.head)
751		{
752	<	char modebuf[4], nickbuf[NICKLEN * 3 + 3] = "";
752	>	char modebuf[CMEMBER_STATUS_FLAGS_LEN + 1];
753	>	char nickbuf[CMEMBER_STATUS_FLAGS_LEN * NICKLEN + CMEMBER_STATUS_FLAGS_LEN] = "";
754		char *p = modebuf;
755		int len = 0;
756	<	const struct Membership *ms = ptr->data;
756	>	const struct Membership *member = node->data;
757
758	<	if (has_member_flags(ms, CHFL_CHANOP))
758	>	if (has_member_flags(member, CHFL_CHANOP))
759		{
760		*p++ = 'o';
761	<	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
761	>	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", client_p->name);
762		}
763
764	<	if (has_member_flags(ms, CHFL_HALFOP))
764	>	if (has_member_flags(member, CHFL_HALFOP))
765		{
766		*p++ = 'h';
767	<	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
767	>	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", client_p->name);
768		}
769
770	<	if (has_member_flags(ms, CHFL_VOICE))
770	>	if (has_member_flags(member, CHFL_VOICE))
771		{
772		*p++ = 'v';
773	<	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", target_p->name);
773	>	len += snprintf(nickbuf + len, sizeof(nickbuf) - len, len ? " %s" : "%s", client_p->name);
774		}
775
776		*p = '\0';
777
778	<	sendto_channel_local_butone(target_p, 0, 0, ms->chptr, ":%s!%s@%s JOIN :%s",
779	<	target_p->name, target_p->username, target_p->host,
780	<	ms->chptr->chname);
781	<	if (nickbuf[0])
782	<	sendto_channel_local_butone(target_p, 0, 0, ms->chptr, ":%s MODE %s +%s %s",
783	<	target_p->servptr->name, ms->chptr->chname,
784	<	modebuf, nickbuf);
778	>	sendto_channel_local(client_p, member->chptr, 0, CAP_EXTENDED_JOIN, CAP_CHGHOST, ":%s!%s@%s JOIN %s %s :%s",
779	>	client_p->name, client_p->username,
780	>	client_p->host, member->chptr->name,
781	>	client_p->account, client_p->info);
782	>	sendto_channel_local(client_p, member->chptr, 0, 0, CAP_EXTENDED_JOIN | CAP_CHGHOST, ":%s!%s@%s JOIN :%s",
783	>	client_p->name, client_p->username,
784	>	client_p->host, member->chptr->name);
785
786	+	if (nickbuf[0])
787	+	sendto_channel_local(client_p, member->chptr, 0, 0, CAP_CHGHOST, ":%s MODE %s +%s %s",
788	+	client_p->servptr->name, member->chptr->name,
789	+	modebuf, nickbuf);
790		}
791
792	<	if (target_p->away[0])
793	<	sendto_common_channels_local(target_p, 0, CAP_AWAY_NOTIFY,
792	>	if (client_p->away[0])
793	>	sendto_common_channels_local(client_p, 0, CAP_AWAY_NOTIFY, CAP_CHGHOST,
794		":%s!%s@%s AWAY :%s",
795	<	target_p->name, target_p->username,
796	<	target_p->host, target_p->away);
965	<	}
966	<
967	<	/*! \brief Blindly opers up given source_p, using conf info.
968	<	*         All checks on passwords have already been done.
969	<	* \param source_p Pointer to given client to oper
970	<	*/
971	<	void
972	<	oper_up(struct Client *source_p)
973	<	{
974	<	const unsigned int old = source_p->umodes;
975	<	const struct MaskItem *conf = source_p->localClient->confs.head->data;
976	<
977	<	assert(source_p->localClient->confs.head);
978	<
979	<	++Count.oper;
980	<	SetOper(source_p);
981	<
982	<	if (conf->modes)
983	<	AddUMode(source_p, conf->modes);
984	<	else if (ConfigFileEntry.oper_umodes)
985	<	AddUMode(source_p, ConfigFileEntry.oper_umodes);
986	<
987	<	if (!(old & UMODE_INVISIBLE) && HasUMode(source_p, UMODE_INVISIBLE))
988	<	++Count.invisi;
989	<	if ((old & UMODE_INVISIBLE) && !HasUMode(source_p, UMODE_INVISIBLE))
990	<	--Count.invisi;
991	<
992	<	assert(dlinkFind(&oper_list, source_p) == NULL);
993	<	dlinkAdd(source_p, make_dlink_node(), &oper_list);
994	<
995	<	AddOFlag(source_p, conf->port);
996	<
997	<	if (HasOFlag(source_p, OPER_FLAG_ADMIN))
998	<	AddUMode(source_p, UMODE_ADMIN);
999	<
1000	<	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, "%s is now an operator",
1001	<	get_oper_name(source_p));
1002	<	send_umode_out(source_p, source_p, old);
1003	<	sendto_one_numeric(source_p, &me, RPL_YOUREOPER);
1004	<	}
1005	<
1006	<	static char new_uid[TOTALSIDUID + 1];  /* Allow for \0 */
1007	<
1008	<	int
1009	<	valid_sid(const char *sid)
1010	<	{
1011	<	if (strlen(sid) == IRC_MAXSID)
1012	<	if (IsDigit(*sid))
1013	<	if (IsAlNum(*(sid + 1)) && IsAlNum(*(sid + 2)))
1014	<	return 1;
1015	<
1016	<	return 0;
1017	<	}
1018	<
1019	<	/*
1020	<	* init_uid()
1021	<	*
1022	<	* inputs       - NONE
1023	<	* output       - NONE
1024	<	* side effects - new_uid is filled in with server id portion (sid)
1025	<	*                (first 3 bytes) or defaulted to 'A'.
1026	<	*                Rest is filled in with 'A'
1027	<	*/
1028	<	void
1029	<	init_uid(void)
1030	<	{
1031	<	memset(new_uid, 0, sizeof(new_uid));
1032	<
1033	<	if (!EmptyString(ServerInfo.sid))
1034	<	strlcpy(new_uid, ServerInfo.sid, sizeof(new_uid));
1035	<
1036	<	for (unsigned int i = 0; i < IRC_MAXSID; ++i)
1037	<	if (new_uid[i] == '\0')
1038	<	new_uid[i] = 'A';
1039	<
1040	<	/* NOTE: if IRC_MAXUID != 6, this will have to be rewritten */
1041	<	memcpy(new_uid + IRC_MAXSID, "AAAAA@", IRC_MAXUID);
1042	<	}
1043	<
1044	<	/*
1045	<	* add_one_to_uid
1046	<	*
1047	<	* inputs       - index number into new_uid
1048	<	* output       - NONE
1049	<	* side effects - new_uid is incremented by one
1050	<	*                note this is a recursive function
1051	<	*/
1052	<	static void
1053	<	add_one_to_uid(unsigned int i)
1054	<	{
1055	<	if (i != IRC_MAXSID)  /* Not reached server SID portion yet? */
1056	<	{
1057	<	if (new_uid[i] == 'Z')
1058	<	new_uid[i] = '0';
1059	<	else if (new_uid[i] == '9')
1060	<	{
1061	<	new_uid[i] = 'A';
1062	<	add_one_to_uid(i - 1);
1063	<	}
1064	<	else
1065	<	++new_uid[i];
1066	<	}
1067	<	else
1068	<	{
1069	<	/* NOTE: if IRC_MAXUID != 6, this will have to be rewritten */
1070	<	if (new_uid[i] == 'Z')
1071	<	memcpy(new_uid + IRC_MAXSID, "AAAAAA", IRC_MAXUID);
1072	<	else
1073	<	++new_uid[i];
1074	<	}
1075	<	}
1076	<
1077	<	/*
1078	<	* uid_get
1079	<	*
1080	<	* inputs       - struct Client *
1081	<	* output       - new UID is returned to caller
1082	<	* side effects - new_uid is incremented by one.
1083	<	*/
1084	<	static const char *
1085	<	uid_get(void)
1086	<	{
1087	<	add_one_to_uid(TOTALSIDUID - 1);  /* Index from 0 */
1088	<	return new_uid;
1089	<	}
1090	<
1091	<	/*
1092	<	* init_isupport()
1093	<	*
1094	<	* input        - NONE
1095	<	* output       - NONE
1096	<	* side effects - Must be called before isupport is enabled
1097	<	*/
1098	<	void
1099	<	init_isupport(void)
1100	<	{
1101	<	add_isupport("CALLERID", NULL, -1);
1102	<	add_isupport("CASEMAPPING", CASEMAP, -1);
1103	<	add_isupport("DEAF", "D", -1);
1104	<	add_isupport("KICKLEN", NULL, KICKLEN);
1105	<	add_isupport("MODES", NULL, MAXMODEPARAMS);
1106	<	add_isupport("PREFIX", "(ohv)@%+", -1);
1107	<	add_isupport("STATUSMSG", "@%+", -1);
1108	<	add_isupport("EXCEPTS", "e", -1);
1109	<	add_isupport("INVEX", "I", -1);
1110	<	}
1111	<
1112	<	/*
1113	<	* add_isupport()
1114	<	*
1115	<	* input        - name of supported function
1116	<	*              - options if any
1117	<	*              - number if any
1118	<	* output       - NONE
1119	<	* side effects - Each supported item must call this when activated
1120	<	*/
1121	<	void
1122	<	add_isupport(const char *name, const char *options, int n)
1123	<	{
1124	<	dlink_node *ptr;
1125	<	struct Isupport *support = NULL;
1126	<
1127	<	DLINK_FOREACH(ptr, support_list.head)
1128	<	{
1129	<	support = ptr->data;
1130	<	if (irccmp(support->name, name) == 0)
1131	<	{
1132	<	MyFree(support->name);
1133	<	MyFree(support->options);
1134	<	break;
1135	<	}
1136	<	}
1137	<
1138	<	if (ptr == NULL)
1139	<	{
1140	<	support = MyCalloc(sizeof(*support));
1141	<	dlinkAddTail(support, &support->node, &support_list);
1142	<	}
1143	<
1144	<	support->name = xstrdup(name);
1145	<	if (options)
1146	<	support->options = xstrdup(options);
1147	<	support->number = n;
1148	<
1149	<	rebuild_isupport_message_line();
1150	<	}
1151	<
1152	<	/*
1153	<	* delete_isupport()
1154	<	*
1155	<	* input        - name of supported function
1156	<	* output       - NONE
1157	<	* side effects - Each supported item must call this when deactivated
1158	<	*/
1159	<	void
1160	<	delete_isupport(const char *name)
1161	<	{
1162	<	dlink_node *ptr;
1163	<	struct Isupport *support;
1164	<
1165	<	DLINK_FOREACH(ptr, support_list.head)
1166	<	{
1167	<	support = ptr->data;
1168	<	if (irccmp(support->name, name) == 0)
1169	<	{
1170	<	dlinkDelete(ptr, &support_list);
1171	<	MyFree(support->name);
1172	<	MyFree(support->options);
1173	<	MyFree(support);
1174	<	break;
1175	<	}
1176	<	}
1177	<
1178	<	rebuild_isupport_message_line();
1179	<	}
1180	<
1181	<	/*
1182	<	* rebuild_isupport_message_line
1183	<	*
1184	<	* input        - NONE
1185	<	* output       - NONE
1186	<	* side effects - Destroy the isupport MessageFile lines, and rebuild.
1187	<	*/
1188	<	void
1189	<	rebuild_isupport_message_line(void)
1190	<	{
1191	<	char isupportbuffer[IRCD_BUFSIZE];
1192	<	char *p = isupportbuffer;
1193	<	dlink_node *ptr = NULL, *ptr_next = NULL;
1194	<	int n = 0;
1195	<	int tokens = 0;
1196	<	size_t len = 0;
1197	<	size_t reserve = strlen(me.name) + HOSTLEN + strlen(numeric_form(RPL_ISUPPORT));
1198	<
1199	<	DLINK_FOREACH_SAFE(ptr, ptr_next, support_list_lines.head)
1200	<	{
1201	<	dlinkDelete(ptr, &support_list_lines);
1202	<	MyFree(ptr->data);
1203	<	free_dlink_node(ptr);
1204	<	}
1205	<
1206	<	DLINK_FOREACH(ptr, support_list.head)
1207	<	{
1208	<	struct Isupport *support = ptr->data;
1209	<
1210	<	p += (n = sprintf(p, "%s", support->name));
1211	<	len += n;
1212	<
1213	<	if (support->options)
1214	<	{
1215	<	p += (n = sprintf(p, "=%s", support->options));
1216	<	len += n;
1217	<	}
1218	<
1219	<	if (support->number > 0)
1220	<	{
1221	<	p += (n = sprintf(p, "=%d", support->number));
1222	<	len += n;
1223	<	}
1224	<
1225	<	*p++ = ' ';
1226	<	len++;
1227	<	*p = '\0';
1228	<
1229	<	if (++tokens == (MAXPARA-2) || len >= (sizeof(isupportbuffer)-reserve))
1230	<	{ /* arbritrary for now */
1231	<	if (*--p == ' ')
1232	<	*p = '\0';
1233	<
1234	<	dlinkAddTail(xstrdup(isupportbuffer), make_dlink_node(), &support_list_lines);
1235	<	p = isupportbuffer;
1236	<	len = 0;
1237	<	n = tokens = 0;
1238	<	}
1239	<	}
1240	<
1241	<	if (len)
1242	<	{
1243	<	if (*--p == ' ')
1244	<	*p = '\0';
1245	<	dlinkAddTail(xstrdup(isupportbuffer), make_dlink_node(), &support_list_lines);
1246	<	}
795	>	client_p->name, client_p->username,
796	>	client_p->host, client_p->away);
797		}

Comparing ircd-hybrid/trunk/src/user.c (property svn:keywords):
Revision 3896 by michael, Fri Jun 6 19:08:47 2014 UTC vs.
Revision 7997 by michael, Tue Mar 14 13:17:52 2017 UTC

#	Line 1 | Line 1
1	<	Id Revision
1	>	Id

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