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Diffstat (limited to '')
| -rw-r--r-- | lib/dns/rdata/generic/dnskey_48.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/dnskey_48.c b/lib/dns/rdata/generic/dnskey_48.c new file mode 100644 index 0000000..c609ff0 --- /dev/null +++ b/lib/dns/rdata/generic/dnskey_48.c @@ -0,0 +1,164 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_DNSKEY_48_C +#define RDATA_GENERIC_DNSKEY_48_C + +#include <dst/dst.h> + +#define RRTYPE_DNSKEY_ATTRIBUTES (DNS_RDATATYPEATTR_DNSSEC) + +static isc_result_t +fromtext_dnskey(ARGS_FROMTEXT) { + REQUIRE(type == dns_rdatatype_dnskey); + + return (generic_fromtext_key(CALL_FROMTEXT)); +} + +static isc_result_t +totext_dnskey(ARGS_TOTEXT) { + REQUIRE(rdata != NULL); + REQUIRE(rdata->type == dns_rdatatype_dnskey); + + return (generic_totext_key(CALL_TOTEXT)); +} + +static isc_result_t +fromwire_dnskey(ARGS_FROMWIRE) { + REQUIRE(type == dns_rdatatype_dnskey); + + return (generic_fromwire_key(CALL_FROMWIRE)); +} + +static isc_result_t +towire_dnskey(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata != NULL); + REQUIRE(rdata->type == dns_rdatatype_dnskey); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static int +compare_dnskey(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1 != NULL); + REQUIRE(rdata2 != NULL); + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == dns_rdatatype_dnskey); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static isc_result_t +fromstruct_dnskey(ARGS_FROMSTRUCT) { + REQUIRE(type == dns_rdatatype_dnskey); + + return (generic_fromstruct_key(CALL_FROMSTRUCT)); +} + +static isc_result_t +tostruct_dnskey(ARGS_TOSTRUCT) { + dns_rdata_dnskey_t *dnskey = target; + + REQUIRE(dnskey != NULL); + REQUIRE(rdata != NULL); + REQUIRE(rdata->type == dns_rdatatype_dnskey); + + dnskey->common.rdclass = rdata->rdclass; + dnskey->common.rdtype = rdata->type; + ISC_LINK_INIT(&dnskey->common, link); + + return (generic_tostruct_key(CALL_TOSTRUCT)); +} + +static void +freestruct_dnskey(ARGS_FREESTRUCT) { + dns_rdata_dnskey_t *dnskey = (dns_rdata_dnskey_t *)source; + + REQUIRE(dnskey != NULL); + REQUIRE(dnskey->common.rdtype == dns_rdatatype_dnskey); + + generic_freestruct_key(source); +} + +static isc_result_t +additionaldata_dnskey(ARGS_ADDLDATA) { + REQUIRE(rdata->type == dns_rdatatype_dnskey); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static isc_result_t +digest_dnskey(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata != NULL); + REQUIRE(rdata->type == dns_rdatatype_dnskey); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static bool +checkowner_dnskey(ARGS_CHECKOWNER) { + REQUIRE(type == dns_rdatatype_dnskey); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (true); +} + +static bool +checknames_dnskey(ARGS_CHECKNAMES) { + REQUIRE(rdata != NULL); + REQUIRE(rdata->type == dns_rdatatype_dnskey); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (true); +} + +static int +casecompare_dnskey(ARGS_COMPARE) { + /* + * Treat ALG 253 (private DNS) subtype name case sensitively. + */ + return (compare_dnskey(rdata1, rdata2)); +} + +#endif /* RDATA_GENERIC_DNSKEY_48_C */ |