/* $OpenBSD: acl.h,v 1.7 2003/06/02 21:58:27 maja Exp $ */ /* * Copyright (c) 1994 Mats O Jansson <moj@stacken.kth.se> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _ACL_H_ #define _ACL_H_ #define ACLD_ALL 2 #define ACLD_HOST 4 #define ACLD_NET 6 #define ACLD_HOST_DONE 4 #define ACLD_NET_DONE 4 #define ACLD_NET_MASK 2 #define ACLD_NET_EOL 2 #define ACLS_INIT 1 #define ACLS_ALLOW 2 #define ACLS_DENY 3 #define ACLS_ALLOW_ALL ACLS_ALLOW+ACLD_ALL /* 4 */ #define ACLS_DENY_ALL ACLS_DENY+ACLD_ALL /* 5 */ #define ACLS_ALLOW_HOST ACLS_ALLOW+ACLD_HOST /* 6 */ #define ACLS_DENY_HOST ACLS_DENY+ACLD_HOST /* 7 */ #define ACLS_ALLOW_NET ACLS_ALLOW+ACLD_NET /* 8 */ #define ACLS_DENY_NET ACLS_DENY+ACLD_NET /* 9 */ #define ACLS_ALLOW_HOST_DONE ACLS_ALLOW_HOST+ACLD_HOST_DONE /* 10 */ #define ACLS_DENY_HOST_DONE ACLS_DENY_HOST+ACLD_HOST_DONE /* 11 */ #define ACLS_ALLOW_NET_DONE ACLS_ALLOW_NET+ACLD_NET_DONE /* 12 */ #define ACLS_DENY_NET_DONE ACLS_DENY_NET+ACLD_NET_DONE /* 13 */ #define ACLS_ALLOW_NET_MASK ACLS_ALLOW_NET_DONE+ACLD_NET_MASK /* 14 */ #define ACLS_DENY_NET_MASK ACLS_DENY_NET_DONE+ACLD_NET_MASK /* 15 */ #define ACLS_ALLOW_NET_EOL ACLS_ALLOW_NET_MASK+ACLD_NET_EOL /* 16 */ #define ACLS_DENY_NET_EOL ACLS_DENY_NET_MASK+ACLD_NET_EOL /* 17 */ #define ACLE_NONETMASK 18 #define ACLE_NONET 19 #define ACLE_NOHOST 20 #define ACLE_UVERB 21 #define ACLE_U2VERB 22 #define ACLE_UEOL 23 #define ACLE_OK 24 struct aclent { struct aclent *next; int allow; u_long s_addr; u_long s_mask; }; __BEGIN_DECLS int acl_check_host(struct in_addr *); int acl_init(char *); int acl_securenet(char *); void acl_reset(void); __END_DECLS #endif /* !_ACL_H_ */