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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* |
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* Copyright (C) 1999-2013 by the Hybrid 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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|
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/*! \file s_auth.h |
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* \brief Interface for DNS and ident lookups. |
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* \version $Id$ |
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*/ |
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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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|
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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 0x01 /**< Waiting for ident connect to complete */ |
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#define AM_AUTH_PENDING 0x02 /**< Ident connected, waiting for response */ |
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#define AM_DNS_PENDING 0x04 /**< Dns request sent, waiting for response */ |
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#define AM_SOCKET 0x40 /**< Socket structure not destroyed */ |
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#define AM_TIMEOUT 0x80 /**< Timer structure not destroyed */ |
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|
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/** If any of AM_FREE_MASK bits are set, operations are still in progress. */ |
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#define AM_FREE_MASK (AM_SOCKET | AM_TIMEOUT) |
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|
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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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|
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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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|
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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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|
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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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|
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struct Client; |
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|
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/** Stores state of the DNS and RFC 1413 ident lookups for a client. */ |
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struct AuthRequest |
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{ |
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struct Client *client; /**< Pointer to client struct for request */ |
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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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struct Socket socket; /**< Socket descriptor for auth queries */ |
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struct Timer timeout; /**< Timeout timer for auth queries */ |
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}; |
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|
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extern void destroy_auth_request(struct AuthRequest *, int); |
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extern void start_auth(struct Client *); |
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extern void release_auth_client(struct Client *); |
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|
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#endif /* INCLUDED_s_auth_h */ |
