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1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_user.c: Sends username information. | |
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 | |
23 | * | |
24 | * $Id: m_user.c 1459 2006-05-26 20:50:41Z jilles $ | |
25 | */ | |
26 | ||
27 | #include "stdinc.h" | |
28 | #include "client.h" | |
29 | #include "irc_string.h" | |
30 | #include "ircd.h" | |
31 | #include "numeric.h" | |
32 | #include "s_user.h" | |
33 | #include "send.h" | |
34 | #include "s_conf.h" | |
35 | #include "msg.h" | |
36 | #include "parse.h" | |
37 | #include "modules.h" | |
38 | #include "sprintf_irc.h" | |
39 | #include "blacklist.h" | |
40 | ||
41 | #define UFLAGS (FLAGS_INVISIBLE|FLAGS_WALLOP|FLAGS_SERVNOTICE) | |
42 | ||
43 | static int mr_user(struct Client *, struct Client *, int, const char **); | |
44 | ||
45 | struct Message user_msgtab = { | |
46 | "USER", 0, 0, 0, MFLG_SLOW, | |
47 | {{mr_user, 5}, mg_reg, mg_ignore, mg_ignore, mg_ignore, mg_reg} | |
48 | }; | |
49 | ||
50 | mapi_clist_av1 user_clist[] = { &user_msgtab, NULL }; | |
51 | DECLARE_MODULE_AV1(user, NULL, NULL, user_clist, NULL, NULL, "$Revision: 1459 $"); | |
52 | ||
53 | static int do_local_user(struct Client *client_p, struct Client *source_p, | |
54 | const char *username, const char *realname); | |
55 | ||
56 | /* mr_user() | |
57 | * parv[1] = username (login name, account) | |
58 | * parv[2] = client host name (ignored) | |
59 | * parv[3] = server host name (ignored) | |
60 | * parv[4] = users gecos | |
61 | */ | |
62 | static int | |
63 | mr_user(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
64 | { | |
65 | static char buf[BUFSIZE]; | |
66 | char *p; | |
67 | ||
68 | if (strlen(client_p->id) == 3) | |
69 | { | |
70 | exit_client(client_p, client_p, client_p, "Mixing client and server protocol"); | |
71 | return 0; | |
72 | } | |
73 | ||
74 | if((p = strchr(parv[1], '@'))) | |
75 | *p = '\0'; | |
76 | ||
77 | ircsnprintf(buf, sizeof(buf), "%s %s", parv[2], parv[3]); | |
78 | MyFree(source_p->localClient->fullcaps); | |
79 | DupString(source_p->localClient->fullcaps, buf); | |
80 | ||
81 | do_local_user(client_p, source_p, parv[1], parv[4]); | |
82 | return 0; | |
83 | } | |
84 | ||
85 | static int | |
86 | do_local_user(struct Client *client_p, struct Client *source_p, | |
87 | const char *username, const char *realname) | |
88 | { | |
89 | struct User *user; | |
90 | ||
91 | s_assert(NULL != source_p); | |
92 | s_assert(source_p->username != username); | |
93 | ||
94 | user = make_user(source_p); | |
95 | user->server = me.name; | |
96 | ||
97 | if (!(source_p->flags & FLAGS_SENTUSER)) | |
98 | { | |
99 | lookup_blacklists(source_p); | |
100 | source_p->flags |= FLAGS_SENTUSER; | |
101 | } | |
102 | ||
103 | strlcpy(source_p->info, realname, sizeof(source_p->info)); | |
104 | ||
105 | if(!IsGotId(source_p)) | |
106 | { | |
107 | /* This is in this location for a reason..If there is no identd | |
108 | * and ping cookies are enabled..we need to have a copy of this | |
109 | */ | |
110 | strlcpy(source_p->username, username, sizeof(source_p->username)); | |
111 | } | |
112 | ||
113 | if(source_p->name[0]) | |
114 | { | |
115 | /* NICK already received, now I have USER... */ | |
116 | return register_local_user(client_p, source_p, username); | |
117 | } | |
118 | ||
119 | return 0; | |
120 | } |