/[svn]/ircd-hybrid-7.2/modules/m_pass.c
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Contents of /ircd-hybrid-7.2/modules/m_pass.c

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Revision 34 - (show annotations)
Sun Oct 2 21:05:51 2005 UTC (14 years ago) by lusky
File MIME type: text/x-chdr
File size: 3032 byte(s)
create 7.2 branch, we can move/rename it as needed.


1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_pass.c: Used to send a password for a server or client{} block.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "handlers.h" /* m_pass prototype */
27 #include "client.h" /* client struct */
28 #include "irc_string.h"
29 #include "send.h" /* sendto_one */
30 #include "numeric.h" /* ERR_xxx */
31 #include "ircd.h" /* me */
32 #include "msg.h"
33 #include "parse.h"
34 #include "modules.h"
35 #include "s_serv.h"
36 #include "hash.h"
37
38 static void mr_pass(struct Client *, struct Client *, int, char **);
39
40 struct Message pass_msgtab = {
41 "PASS", 0, 0, 2, 0, MFLG_SLOW | MFLG_UNREG, 0,
42 {mr_pass, m_registered, m_ignore, m_ignore, m_registered, mr_pass}
43 };
44
45 #ifndef STATIC_MODULES
46 void
47 _modinit(void)
48 {
49 mod_add_cmd(&pass_msgtab);
50 }
51
52 void
53 _moddeinit(void)
54 {
55 mod_del_cmd(&pass_msgtab);
56 }
57
58 const char *_version = "$Revision$";
59 #endif
60
61 /*
62 * m_pass() - Added Sat, 4 March 1989
63 *
64 *
65 * mr_pass - PASS message handler
66 * parv[0] = sender prefix
67 * parv[1] = password
68 * parv[2] = optional extra version information
69 */
70 static void
71 mr_pass(struct Client *client_p, struct Client *source_p,
72 int parc, char *parv[])
73 {
74 char *password = parv[1];
75
76 if (EmptyString(password))
77 {
78 sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
79 me.name, EmptyString(parv[0]) ? "*" : parv[0], "PASS");
80 return;
81 }
82
83 MyFree(client_p->localClient->passwd);
84 if (strlen(password) > PASSWDLEN)
85 password[PASSWDLEN] = '\0';
86 DupString(client_p->localClient->passwd, password);
87
88 if (parc > 2)
89 {
90 /* It looks to me as if orabidoo wanted to have more
91 * than one set of option strings possible here...
92 * i.e. ":AABBTS" as long as TS was the last two chars
93 * however, as we are now using CAPAB, I think we can
94 * safely assume if there is a ":TS" then its a TS server
95 * -Dianora
96 */
97 if (!irccmp(parv[2], "TS") && client_p->tsinfo == 0)
98 client_p->tsinfo = TS_DOESTS;
99 }
100
101 /* only do this stuff if we are doing ts6 */
102 if (parc > 4 && me.id[0])
103 {
104 if (atoi(parv[3]) >= 6)
105 {
106 strlcpy(client_p->id, parv[4], sizeof(client_p->id));
107 SetCapable(client_p, CAP_TS6);
108 }
109 }
110 }
111

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