56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
|
|
* Copyright (C) 2001, 2003 Internet Software Consortium.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
|
|
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
|
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
|
|
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/* $Id: zonekey.c,v 1.9 2007/06/19 23:47:16 tbox Exp $ */
|
|
|
|
/*! \file */
|
|
|
|
#include <config.h>
|
|
|
|
#include <isc/result.h>
|
|
#include <isc/types.h>
|
|
#include <isc/util.h>
|
|
|
|
#include <dns/keyvalues.h>
|
|
#include <dns/rdata.h>
|
|
#include <dns/rdatastruct.h>
|
|
#include <dns/types.h>
|
|
#include <dns/zonekey.h>
|
|
|
|
isc_boolean_t
|
|
dns_zonekey_iszonekey(dns_rdata_t *keyrdata) {
|
|
isc_result_t result;
|
|
dns_rdata_dnskey_t key;
|
|
isc_boolean_t iszonekey = ISC_TRUE;
|
|
|
|
REQUIRE(keyrdata != NULL);
|
|
|
|
result = dns_rdata_tostruct(keyrdata, &key, NULL);
|
|
if (result != ISC_R_SUCCESS)
|
|
return (ISC_FALSE);
|
|
|
|
if ((key.flags & DNS_KEYTYPE_NOAUTH) != 0)
|
|
iszonekey = ISC_FALSE;
|
|
if ((key.flags & DNS_KEYFLAG_OWNERMASK) != DNS_KEYOWNER_ZONE)
|
|
iszonekey = ISC_FALSE;
|
|
if (key.protocol != DNS_KEYPROTO_DNSSEC &&
|
|
key.protocol != DNS_KEYPROTO_ANY)
|
|
iszonekey = ISC_FALSE;
|
|
|
|
return (iszonekey);
|
|
}
|