OpenDNSSEC-signer 2.1.10
acl.h
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1/*
2 * Copyright (c) 2011 NLNet Labs. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
19 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
21 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
23 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
32#ifndef WIRE_ACL_H
33#define WIRE_ACL_H
34
35#include "config.h"
36#include "status.h"
37#include "wire/listener.h"
38#include "wire/tsig.h"
39
40
46 ACL_RANGE_SINGLE = 0, /* single adress */
47 ACL_RANGE_MASK = 1, /* 10.20.30.40&255.255.255.0 */
48 ACL_RANGE_SUBNET = 2, /* 10.20.30.40/28 */
49 ACL_RANGE_MINMAX = 3 /* 10.20.30.40-10.20.30.60 (mask=max) */
50};
52
57typedef struct acl_struct acl_type;
58struct acl_struct {
60 /* address */
61 char* address;
62 unsigned int port;
63 int family;
67 /* tsig */
68 const char* tsig_name;
70 /* cache */
72};
73
84extern acl_type* acl_create(char* address,
85 char* port, char* tsig_name, tsig_type* tsig);
86
95extern acl_type* acl_find(acl_type* acl, struct sockaddr_storage* addr,
96 tsig_rr_type* tsig);
97
104extern int acl_parse_family(const char* a);
105
114extern int addr2ip(struct sockaddr_storage addr, char* ip, size_t len);
115
122extern void acl_cleanup(acl_type* acl);
123
124#endif /* WIRE_ACL_H */
acl_type * acl_create(char *address, char *port, char *tsig_name, tsig_type *tsig)
Definition: acl.c:126
void acl_cleanup(acl_type *acl)
Definition: acl.c:456
acl_type * acl_find(acl_type *acl, struct sockaddr_storage *addr, tsig_rr_type *tsig)
Definition: acl.c:437
int addr2ip(struct sockaddr_storage addr, char *ip, size_t len)
Definition: acl.c:416
int acl_parse_family(const char *a)
Definition: acl.c:104
acl_range_enum
Definition: acl.h:45
@ ACL_RANGE_SINGLE
Definition: acl.h:46
@ ACL_RANGE_MASK
Definition: acl.h:47
@ ACL_RANGE_SUBNET
Definition: acl.h:48
@ ACL_RANGE_MINMAX
Definition: acl.h:49
enum acl_range_enum acl_range_type
Definition: acl.h:51
Definition: acl.h:58
int family
Definition: acl.h:63
union acl_addr_storage range_mask
Definition: acl.h:65
time_t ixfr_disabled
Definition: acl.h:71
const char * tsig_name
Definition: acl.h:68
acl_type * next
Definition: acl.h:59
char * address
Definition: acl.h:61
acl_range_type range_type
Definition: acl.h:66
tsig_type * tsig
Definition: acl.h:69
union acl_addr_storage addr
Definition: acl.h:64
unsigned int port
Definition: acl.h:62
struct in_addr addr
Definition: listener.h:60