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/* |
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michael |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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michael |
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* Copyright (c) 1997-2018 ircd-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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michael |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
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* USA |
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*/ |
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/*! \file auth.h |
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michael |
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* \brief Interface for DNS and ident lookups. |
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michael |
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* \version $Id$ |
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*/ |
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#ifndef INCLUDED_auth_h |
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#define INCLUDED_auth_h |
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enum { RFC1413_BUFSIZ = 512 }; /**< rfc1413 says we MUST accept 512 bytes */ |
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enum { RFC1413_PORT = 113 }; /**< As defined per rfc1413, IDENT server listens on TCP port 113 */ |
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enum |
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{ |
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AM_DOING_AUTH = 1 << 0, |
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AM_DNS_PENDING = 1 << 1 |
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}; |
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michael |
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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 SetDoingAuth(x) ((x)->flags |= AM_DOING_AUTH) |
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#define ClearAuth(x) ((x)->flags &= ~AM_DOING_AUTH) |
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#define IsDoingAuth(x) ((x)->flags & AM_DOING_AUTH) |
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struct Client; |
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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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dlink_node node; /**< Doubly linked list node. */ |
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unsigned int flags; /**< Current state of request. */ |
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struct Client *client; /**< Pointer to Client structure for request. */ |
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fde_t *fd; /**< File descriptor for identd queries. */ |
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uintmax_t timeout; /**< Time when query expires. */ |
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}; |
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extern void auth_init(void); |
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michael |
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extern void auth_start(struct Client *); |
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extern void auth_delete(struct AuthRequest *); |
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michael |
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#endif |
