diff options
Diffstat (limited to 'lib/dns/rdata/in_1/eid_31.c')
| -rw-r--r-- | lib/dns/rdata/in_1/eid_31.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/lib/dns/rdata/in_1/eid_31.c b/lib/dns/rdata/in_1/eid_31.c new file mode 100644 index 0000000..e5046ca --- /dev/null +++ b/lib/dns/rdata/in_1/eid_31.c @@ -0,0 +1,225 @@ +/* + * 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. + */ + +/* http://ana-3.lcs.mit.edu/~jnc/nimrod/dns.txt */ + +#ifndef RDATA_IN_1_EID_31_C +#define RDATA_IN_1_EID_31_C + +#define RRTYPE_EID_ATTRIBUTES (0) + +static isc_result_t +fromtext_in_eid(ARGS_FROMTEXT) { + REQUIRE(type == dns_rdatatype_eid); + REQUIRE(rdclass == dns_rdataclass_in); + + UNUSED(type); + UNUSED(origin); + UNUSED(options); + UNUSED(rdclass); + UNUSED(callbacks); + + return (isc_hex_tobuffer(lexer, target, -2)); +} + +static isc_result_t +totext_in_eid(ARGS_TOTEXT) { + isc_region_t region; + + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, ®ion); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) { + RETERR(str_totext("( ", target)); + } + if (tctx->width == 0) { + RETERR(isc_hex_totext(®ion, 60, "", target)); + } else { + RETERR(isc_hex_totext(®ion, tctx->width - 2, tctx->linebreak, + target)); + } + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) { + RETERR(str_totext(" )", target)); + } + return (ISC_R_SUCCESS); +} + +static isc_result_t +fromwire_in_eid(ARGS_FROMWIRE) { + isc_region_t region; + + REQUIRE(type == dns_rdatatype_eid); + REQUIRE(rdclass == dns_rdataclass_in); + + UNUSED(type); + UNUSED(dctx); + UNUSED(options); + UNUSED(rdclass); + + isc_buffer_activeregion(source, ®ion); + if (region.length < 1) { + return (ISC_R_UNEXPECTEDEND); + } + + RETERR(mem_tobuffer(target, region.base, region.length)); + isc_buffer_forward(source, region.length); + return (ISC_R_SUCCESS); +} + +static isc_result_t +towire_in_eid(ARGS_TOWIRE) { + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static int +compare_in_eid(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == dns_rdatatype_eid); + REQUIRE(rdata1->rdclass == dns_rdataclass_in); + 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_in_eid(ARGS_FROMSTRUCT) { + dns_rdata_in_eid_t *eid = source; + + REQUIRE(type == dns_rdatatype_eid); + REQUIRE(rdclass == dns_rdataclass_in); + REQUIRE(eid != NULL); + REQUIRE(eid->common.rdtype == type); + REQUIRE(eid->common.rdclass == rdclass); + REQUIRE(eid->eid != NULL || eid->eid_len == 0); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, eid->eid, eid->eid_len)); +} + +static isc_result_t +tostruct_in_eid(ARGS_TOSTRUCT) { + dns_rdata_in_eid_t *eid = target; + isc_region_t r; + + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + REQUIRE(eid != NULL); + REQUIRE(rdata->length != 0); + + eid->common.rdclass = rdata->rdclass; + eid->common.rdtype = rdata->type; + ISC_LINK_INIT(&eid->common, link); + + dns_rdata_toregion(rdata, &r); + eid->eid_len = r.length; + eid->eid = mem_maybedup(mctx, r.base, r.length); + if (eid->eid == NULL) { + return (ISC_R_NOMEMORY); + } + + eid->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static void +freestruct_in_eid(ARGS_FREESTRUCT) { + dns_rdata_in_eid_t *eid = source; + + REQUIRE(eid != NULL); + REQUIRE(eid->common.rdclass == dns_rdataclass_in); + REQUIRE(eid->common.rdtype == dns_rdatatype_eid); + + if (eid->mctx == NULL) { + return; + } + + if (eid->eid != NULL) { + isc_mem_free(eid->mctx, eid->eid); + } + eid->mctx = NULL; +} + +static isc_result_t +additionaldata_in_eid(ARGS_ADDLDATA) { + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static isc_result_t +digest_in_eid(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static bool +checkowner_in_eid(ARGS_CHECKOWNER) { + REQUIRE(type == dns_rdatatype_eid); + REQUIRE(rdclass == dns_rdataclass_in); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (true); +} + +static bool +checknames_in_eid(ARGS_CHECKNAMES) { + REQUIRE(rdata->type == dns_rdatatype_eid); + REQUIRE(rdata->rdclass == dns_rdataclass_in); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (true); +} + +static int +casecompare_in_eid(ARGS_COMPARE) { + return (compare_in_eid(rdata1, rdata2)); +} + +#endif /* RDATA_IN_1_EID_31_C */ |