/* * Copyright (C) 2001 Internet Software Consortium. * * Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL * INTERNET SOFTWARE CONSORTIUM 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 1.1.1.1 2003/01/10 00:48:34 bbraun Exp $ */ #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_key_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); }