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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 | */ | |
25 | ||
26 | #include "stdinc.h" | |
27 | #include "client.h" | |
28 | #include "match.h" | |
29 | #include "ircd.h" | |
30 | #include "numeric.h" | |
31 | #include "s_user.h" | |
32 | #include "send.h" | |
33 | #include "s_conf.h" | |
34 | #include "msg.h" | |
35 | #include "parse.h" | |
36 | #include "modules.h" | |
37 | #include "blacklist.h" | |
38 | ||
39 | static int mr_user(struct Client *, struct Client *, int, const char **); | |
40 | ||
41 | struct Message user_msgtab = { | |
42 | "USER", 0, 0, 0, MFLG_SLOW, | |
43 | {{mr_user, 5}, mg_reg, mg_ignore, mg_ignore, mg_ignore, mg_reg} | |
44 | }; | |
45 | ||
46 | mapi_clist_av1 user_clist[] = { &user_msgtab, NULL }; | |
47 | DECLARE_MODULE_AV1(user, NULL, NULL, user_clist, NULL, NULL, "$Revision: 3416 $"); | |
48 | ||
49 | static int do_local_user(struct Client *client_p, struct Client *source_p, | |
50 | const char *username, const char *realname); | |
51 | ||
52 | /* mr_user() | |
53 | * parv[1] = username (login name, account) | |
54 | * parv[2] = client host name (ignored) | |
55 | * parv[3] = server host name (ignored) | |
56 | * parv[4] = users gecos | |
57 | */ | |
58 | static int | |
59 | mr_user(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
60 | { | |
61 | static char buf[BUFSIZE]; | |
62 | char *p; | |
63 | ||
64 | if (strlen(client_p->id) == 3) | |
65 | { | |
66 | exit_client(client_p, client_p, client_p, "Mixing client and server protocol"); | |
67 | return 0; | |
68 | } | |
69 | ||
70 | if((p = strchr(parv[1], '@'))) | |
71 | *p = '\0'; | |
72 | ||
73 | rb_snprintf(buf, sizeof(buf), "%s %s", parv[2], parv[3]); | |
74 | rb_free(source_p->localClient->fullcaps); | |
75 | source_p->localClient->fullcaps = rb_strdup(buf); | |
76 | ||
77 | do_local_user(client_p, source_p, parv[1], parv[4]); | |
78 | return 0; | |
79 | } | |
80 | ||
81 | static int | |
82 | do_local_user(struct Client *client_p, struct Client *source_p, | |
83 | const char *username, const char *realname) | |
84 | { | |
85 | struct User *user; | |
86 | ||
87 | s_assert(NULL != source_p); | |
88 | s_assert(source_p->username != username); | |
89 | ||
90 | user = make_user(source_p); | |
91 | ||
92 | if (!(source_p->flags & FLAGS_SENTUSER)) | |
93 | { | |
94 | lookup_blacklists(source_p); | |
95 | source_p->flags |= FLAGS_SENTUSER; | |
96 | } | |
97 | ||
98 | rb_strlcpy(source_p->info, realname, sizeof(source_p->info)); | |
99 | ||
100 | if(!IsGotId(source_p)) | |
101 | { | |
102 | /* This is in this location for a reason..If there is no identd | |
103 | * and ping cookies are enabled..we need to have a copy of this | |
104 | */ | |
105 | rb_strlcpy(source_p->username, username, sizeof(source_p->username)); | |
106 | } | |
107 | ||
108 | if(source_p->name[0]) | |
109 | { | |
110 | /* NICK already received, now I have USER... */ | |
111 | return register_local_user(client_p, source_p, username); | |
112 | } | |
113 | ||
114 | return 0; | |
115 | } |