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root/svn/ircd-hybrid/trunk/modules/m_user.c
Revision: 8437
Committed: Thu Mar 29 09:05:34 2018 UTC (6 years ago) by michael
Content type: text/x-csrc
File size: 3433 byte(s)
Log Message:
- Stylistic changes

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2018 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
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file m_user.c
23 * \brief Includes required functions for processing the USER command.
24 * \version $Id$
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 "user.h"
33 #include "send.h"
34 #include "parse.h"
35 #include "modules.h"
36 #include "listener.h"
37
38
39 /* do_user()
40 *
41 * inputs -
42 * output - NONE
43 * side effects -
44 */
45 static void
46 do_user(struct Client *source_p,
47 const char *username,
48 const char *realname)
49 {
50 assert(IsUnknown(source_p));
51
52 source_p->connection->registration &= ~REG_NEED_USER;
53 source_p->servptr = &me; /* Don't take the clients word for it, ever */
54
55 strlcpy(source_p->info, realname, sizeof(source_p->info));
56
57 if (!HasFlag(source_p, FLAGS_GOTID))
58 strlcpy(source_p->username, username, sizeof(source_p->username));
59
60 if (source_p->connection->registration == 0)
61 register_local_user(source_p);
62 }
63
64 /*! \brief USER command handler
65 *
66 * \param source_p Pointer to allocated Client struct from which the message
67 * originally comes from. This can be a local or remote client.
68 * \param parc Integer holding the number of supplied arguments.
69 * \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
70 * pointers.
71 * \note Valid arguments for this command are:
72 * - parv[0] = command
73 * - parv[1] = username (login name, account)
74 * - parv[2] = client host name (ignored)
75 * - parv[3] = server host name (ignored)
76 * - parv[4] = user's real name info
77 */
78 static int
79 mr_user(struct Client *source_p, int parc, char *parv[])
80 {
81 char *p = NULL;
82
83 if (source_p->connection->listener->flags & LISTENER_SERVER)
84 {
85 exit_client(source_p, "Use a different port");
86 return 0;
87 }
88
89 if (EmptyString(parv[4]))
90 {
91 sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, "USER");
92 return 0;
93 }
94
95 if ((p = strchr(parv[1], '@')))
96 *p = '\0';
97
98 do_user(source_p, parv[1], parv[4]);
99 return 0;
100 }
101
102 static struct Message user_msgtab =
103 {
104 .cmd = "USER",
105 .args_min = 5,
106 .args_max = MAXPARA,
107 .handlers[UNREGISTERED_HANDLER] = mr_user,
108 .handlers[CLIENT_HANDLER] = m_registered,
109 .handlers[SERVER_HANDLER] = m_ignore,
110 .handlers[ENCAP_HANDLER] = m_ignore,
111 .handlers[OPER_HANDLER] = m_registered
112 };
113
114 static void
115 module_init(void)
116 {
117 mod_add_cmd(&user_msgtab);
118 }
119
120 static void
121 module_exit(void)
122 {
123 mod_del_cmd(&user_msgtab);
124 }
125
126 struct module module_entry =
127 {
128 .version = "$Revision$",
129 .modinit = module_init,
130 .modexit = module_exit,
131 };

Properties

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svn:eol-style native
svn:keywords Id Revision