2 * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 2001, 2003 Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: zonekey.c,v 1.5.18.2 2005/04/29 00:16:08 marka Exp $ */
24 #include <isc/result.h>
25 #include <isc/types.h>
28 #include <dns/keyvalues.h>
29 #include <dns/rdata.h>
30 #include <dns/rdatastruct.h>
31 #include <dns/types.h>
32 #include <dns/zonekey.h>
35 dns_zonekey_iszonekey(dns_rdata_t *keyrdata) {
37 dns_rdata_dnskey_t key;
38 isc_boolean_t iszonekey = ISC_TRUE;
40 REQUIRE(keyrdata != NULL);
42 result = dns_rdata_tostruct(keyrdata, &key, NULL);
43 if (result != ISC_R_SUCCESS)
46 if ((key.flags & DNS_KEYTYPE_NOAUTH) != 0)
47 iszonekey = ISC_FALSE;
48 if ((key.flags & DNS_KEYFLAG_OWNERMASK) != DNS_KEYOWNER_ZONE)
49 iszonekey = ISC_FALSE;
50 if (key.protocol != DNS_KEYPROTO_DNSSEC &&
51 key.protocol != DNS_KEYPROTO_ANY)
52 iszonekey = ISC_FALSE;