2007-01-25 06:40:21 +00:00
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/*
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* ircd-ratbox: A slightly useful ircd.
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* s_auth.h: A header for the ident functions.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2004 ircd-ratbox development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: s_auth.h 6 2005-09-10 01:02:21Z nenolod $
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*/
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#ifndef INCLUDED_s_auth_h
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#define INCLUDED_s_auth_h
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#include "config.h"
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#include "res.h"
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/*
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* How many auth allocations to allocate in a block. I'm guessing that
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* a good number here is 64, because these are temporary and don't live
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* as long as clients do.
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* -- adrian
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*/
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#define AUTH_BLOCK_SIZE 64
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struct Client;
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struct AuthRequest
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{
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2008-04-01 20:18:48 +00:00
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rb_dlink_node node;
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2007-01-25 06:40:21 +00:00
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struct Client *client; /* pointer to client struct for request */
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struct DNSQuery dns_query; /* DNS Query */
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unsigned int flags; /* current state of request */
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int fd; /* file descriptor for auth queries */
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time_t timeout; /* time when query expires */
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#ifdef IPV6
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int ip6_int;
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#endif
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};
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/*
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* flag values for AuthRequest
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* NAMESPACE: AM_xxx - Authentication Module
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*/
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#define AM_AUTH_CONNECTING (1 << 0)
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#define AM_AUTH_PENDING (1 << 1)
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#define AM_DNS_PENDING (1 << 2)
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#define SetDNSPending(x) ((x)->flags |= AM_DNS_PENDING)
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#define ClearDNSPending(x) ((x)->flags &= ~AM_DNS_PENDING)
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#define IsDNSPending(x) ((x)->flags & AM_DNS_PENDING)
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#define SetAuthConnect(x) ((x)->flags |= AM_AUTH_CONNECTING)
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#define ClearAuthConnect(x) ((x)->flags &= ~AM_AUTH_CONNECTING)
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#define IsAuthConnect(x) ((x)->flags & AM_AUTH_CONNECTING)
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#define SetAuthPending(x) ((x)->flags |= AM_AUTH_PENDING)
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#define ClearAuthPending(x) ((x)->flags &= AM_AUTH_PENDING)
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#define IsAuthPending(x) ((x)->flags & AM_AUTH_PENDING)
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#define ClearAuth(x) ((x)->flags &= ~(AM_AUTH_PENDING | AM_AUTH_CONNECTING))
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#define IsDoingAuth(x) ((x)->flags & (AM_AUTH_PENDING | AM_AUTH_CONNECTING))
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/* #define SetGotId(x) ((x)->flags |= FLAGS_GOTID) */
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extern void start_auth(struct Client *);
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extern void send_auth_query(struct AuthRequest *req);
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extern void remove_auth_request(struct AuthRequest *req);
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extern void init_auth(void);
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extern void delete_auth_queries(struct Client *);
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#endif /* INCLUDED_s_auth_h */
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