/[svn]/ircd-hybrid-7.2/include/s_auth.h
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Contents of /ircd-hybrid-7.2/include/s_auth.h

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Revision 992 - (show annotations)
Mon Aug 17 19:19:16 2009 UTC (10 years, 10 months ago) by michael
File MIME type: text/x-csrc
File size: 2382 byte(s)
- fix possible auth/dns related memleaks

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * s_auth.h: A header for the ident functions.
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 #ifndef INCLUDED_s_auth_h
26 #define INCLUDED_s_auth_h
27
28 #include "irc_res.h"
29 #include "hook.h"
30
31 /* How many auth allocations to allocate in a block. I'm guessing that
32 * a good number here is 64, because these are temporary and don't live
33 * as long as clients do.
34 * -- adrian
35 */
36 #define AUTH_BLOCK_SIZE 64
37
38 struct Client;
39
40 struct AuthRequest
41 {
42 dlink_node node; /* auth_doing_list */
43 int flags;
44 struct Client* client; /* pointer to client struct for request */
45 fde_t fd; /* file descriptor for auth queries */
46 time_t timeout; /* time when query expires */
47 };
48
49 /*
50 * flag values for AuthRequest
51 * NAMESPACE: AM_xxx - Authentication Module
52 */
53 #define AM_DOING_AUTH 0x1
54 #define AM_DNS_PENDING 0x2
55
56 #define SetDNSPending(x) ((x)->flags |= AM_DNS_PENDING)
57 #define ClearDNSPending(x) ((x)->flags &= ~AM_DNS_PENDING)
58 #define IsDNSPending(x) ((x)->flags & AM_DNS_PENDING)
59
60 #define SetDoingAuth(x) ((x)->flags |= AM_DOING_AUTH)
61 #define ClearAuth(x) ((x)->flags &= ~AM_DOING_AUTH)
62 #define IsDoingAuth(x) ((x)->flags & AM_DOING_AUTH)
63
64 extern struct Callback *auth_cb;
65
66 extern void init_auth(void);
67 extern void send_auth_query(struct AuthRequest *);
68 extern void remove_auth_request(struct AuthRequest *);
69 extern void delete_auth(struct AuthRequest *);
70 extern void release_auth_client(struct AuthRequest *);
71
72 #endif /* INCLUDED_s_auth_h */

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