hinfo_13.c revision bddfe77128b0f16af263ff149db40f0d885f43d0
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews/*
499b34cea04a46823d003d4c0520c8b03e8513cbBrian Wellington * Copyright (C) 1998-2001 Internet Software Consortium.
40f53fa8d9c6a4fc38c0014495e7a42b08f52481David Lawrence *
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews * Permission to use, copy, modify, and distribute this software for any
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews * purpose with or without fee is hereby granted, provided that the above
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews * copyright notice and this permission notice appear in all copies.
40f53fa8d9c6a4fc38c0014495e7a42b08f52481David Lawrence *
15a44745412679c30a6d022733925af70a38b715David Lawrence * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
15a44745412679c30a6d022733925af70a38b715David Lawrence * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
15a44745412679c30a6d022733925af70a38b715David Lawrence * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
15a44745412679c30a6d022733925af70a38b715David Lawrence * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
15a44745412679c30a6d022733925af70a38b715David Lawrence * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
15a44745412679c30a6d022733925af70a38b715David Lawrence * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
15a44745412679c30a6d022733925af70a38b715David Lawrence * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
15a44745412679c30a6d022733925af70a38b715David Lawrence * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews */
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
bddfe77128b0f16af263ff149db40f0d885f43d0Mark Andrews/* $Id: hinfo_13.c,v 1.37 2001/07/16 03:06:06 marka Exp $ */
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley/*
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley * Reviewed: Wed Mar 15 16:47:10 PST 2000 by halley.
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley */
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
854d0238dbc2908490197984b3b9d558008a53dfMark Andrews#ifndef RDATA_GENERIC_HINFO_13_C
854d0238dbc2908490197984b3b9d558008a53dfMark Andrews#define RDATA_GENERIC_HINFO_13_C
3761c433912beabe43abeed2c3513b6201c59f64Mark Andrews
6324997211a5e2d82528dcde98e8981190a35faeMichael Graff#define RRTYPE_HINFO_ATTRIBUTES (0)
6324997211a5e2d82528dcde98e8981190a35faeMichael Graff
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencefromtext_hinfo(ARGS_FROMTEXT) {
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews isc_token_t token;
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews int i;
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
ae114ded82e773a4d9058f833f964a17514712a8Brian Wellington UNUSED(type);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(rdclass);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(origin);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(downcase);
bddfe77128b0f16af263ff149db40f0d885f43d0Mark Andrews UNUSED(callbacks);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley REQUIRE(type == 13);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews for (i = 0; i < 2 ; i++) {
add4043305ca411202ed9cf1929a4179016515ceBrian Wellington RETERR(isc_lex_getmastertoken(lexer, &token,
add4043305ca411202ed9cf1929a4179016515ceBrian Wellington isc_tokentype_qstring,
add4043305ca411202ed9cf1929a4179016515ceBrian Wellington ISC_FALSE));
9ac7076ebad044afb15e9e2687e3696868778538Mark Andrews RETTOK(txt_fromtext(&token.value.as_textregion, target));
3d5cad69ec20157912e95cf3b79316dfb0a314f3Mark Andrews }
419590499823ce15b5d2ad4fe71eaf04bd5a86c0Michael Graff return (ISC_R_SUCCESS);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencetotext_hinfo(ARGS_TOTEXT) {
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews isc_region_t region;
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(tctx);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley REQUIRE(rdata->type == 13);
b589e90689c6e87bf9608424ca8d99571c18bc61Mark Andrews REQUIRE(rdata->length != 0);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews dns_rdata_toregion(rdata, &region);
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews RETERR(txt_totext(&region, target));
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews RETERR(str_totext(" ", target));
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews return (txt_totext(&region, target));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencefromwire_hinfo(ARGS_FROMWIRE) {
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
ae114ded82e773a4d9058f833f964a17514712a8Brian Wellington REQUIRE(type == 13);
ae114ded82e773a4d9058f833f964a17514712a8Brian Wellington
ae114ded82e773a4d9058f833f964a17514712a8Brian Wellington UNUSED(type);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(dctx);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(rdclass);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(downcase);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
deaaf94332abbfdb3aff53675546acfed16e5eb6Mark Andrews RETERR(txt_fromwire(source, target));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews return (txt_fromwire(source, target));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencetowire_hinfo(ARGS_TOWIRE) {
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(cctx);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley REQUIRE(rdata->type == 13);
b589e90689c6e87bf9608424ca8d99571c18bc61Mark Andrews REQUIRE(rdata->length != 0);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews return (mem_tobuffer(target, rdata->data, rdata->length));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
4529cdaedaf1a0a5f8ff89aeca510b7a4475446cBob Halleystatic inline int
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencecompare_hinfo(ARGS_COMPARE) {
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews isc_region_t r1;
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews isc_region_t r2;
40f53fa8d9c6a4fc38c0014495e7a42b08f52481David Lawrence
3d5cad69ec20157912e95cf3b79316dfb0a314f3Mark Andrews REQUIRE(rdata1->type == rdata2->type);
d981ca645597116d227a48bf37cc5edc061c854dBob Halley REQUIRE(rdata1->rdclass == rdata2->rdclass);
3d5cad69ec20157912e95cf3b79316dfb0a314f3Mark Andrews REQUIRE(rdata1->type == 13);
b589e90689c6e87bf9608424ca8d99571c18bc61Mark Andrews REQUIRE(rdata1->length != 0);
b589e90689c6e87bf9608424ca8d99571c18bc61Mark Andrews REQUIRE(rdata2->length != 0);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews dns_rdata_toregion(rdata1, &r1);
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews dns_rdata_toregion(rdata2, &r2);
1c3191528684f3dd93ebb122298c2f8ebfc6d397Mark Andrews return (compare_region(&r1, &r2));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencefromstruct_hinfo(ARGS_FROMSTRUCT) {
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews dns_rdata_hinfo_t *hinfo = source;
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3d5cad69ec20157912e95cf3b79316dfb0a314f3Mark Andrews REQUIRE(type == 13);
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews REQUIRE(source != NULL);
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews REQUIRE(hinfo->common.rdtype == type);
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews REQUIRE(hinfo->common.rdclass == rdclass);
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews
ae114ded82e773a4d9058f833f964a17514712a8Brian Wellington UNUSED(type);
63cef8bde8b92aeb30ccdcf21d4e44c9be9cc6e3Andreas Gustafsson UNUSED(rdclass);
63cef8bde8b92aeb30ccdcf21d4e44c9be9cc6e3Andreas Gustafsson
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews RETERR(uint8_tobuffer(hinfo->cpu_len, target));
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews RETERR(mem_tobuffer(target, hinfo->cpu, hinfo->cpu_len));
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews RETERR(uint8_tobuffer(hinfo->os_len, target));
373ce67419680a398ba3dc51a14a486caaf0afb0Mark Andrews return (mem_tobuffer(target, hinfo->os, hinfo->os_len));
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencetostruct_hinfo(ARGS_TOSTRUCT) {
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews dns_rdata_hinfo_t *hinfo = target;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_region_t region;
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
3d5cad69ec20157912e95cf3b79316dfb0a314f3Mark Andrews REQUIRE(rdata->type == 13);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews REQUIRE(target != NULL);
b589e90689c6e87bf9608424ca8d99571c18bc61Mark Andrews REQUIRE(rdata->length != 0);
f7b99290c31abeb20c55fc55391510450ce60423Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->common.rdclass = rdata->rdclass;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->common.rdtype = rdata->type;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews ISC_LINK_INIT(&hinfo->common, link);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews dns_rdata_toregion(rdata, &region);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->cpu_len = uint8_fromregion(&region);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_region_consume(&region, 1);
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews hinfo->cpu = mem_maybedup(mctx, region.base, hinfo->cpu_len);
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews if (hinfo->cpu == NULL)
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews return (ISC_R_NOMEMORY);
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews isc_region_consume(&region, hinfo->cpu_len);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->os_len = uint8_fromregion(&region);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_region_consume(&region, 1);
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews hinfo->os = mem_maybedup(mctx, region.base, hinfo->os_len);
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews if (hinfo->os == NULL)
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews goto cleanup;
85bdc128fcda11c89ec1d76ea4221f4fa8e4fc24Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->mctx = mctx;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews return (ISC_R_SUCCESS);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews cleanup:
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews if (mctx != NULL && hinfo->cpu != NULL)
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_mem_free(mctx, hinfo->cpu);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews return (ISC_R_NOMEMORY);
5d51e67c3b4f35c1be742574aacc1d88fe6ed444Mark Andrews}
94a3bcd132e515b4baa0884ba9dd0f361d2e17bcMark Andrews
4529cdaedaf1a0a5f8ff89aeca510b7a4475446cBob Halleystatic inline void
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencefreestruct_hinfo(ARGS_FREESTRUCT) {
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews dns_rdata_hinfo_t *hinfo = source;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews
94a3bcd132e515b4baa0884ba9dd0f361d2e17bcMark Andrews REQUIRE(source != NULL);
82ca33427bdd4f3bc4ed3431e86bd810fe751674Andreas Gustafsson
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews if (hinfo->mctx == NULL)
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews return;
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews if (hinfo->cpu != NULL)
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_mem_free(hinfo->mctx, hinfo->cpu);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews if (hinfo->os != NULL)
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews isc_mem_free(hinfo->mctx, hinfo->os);
9281e7aa775026dc47c01745fdcc438645146877Mark Andrews hinfo->mctx = NULL;
94a3bcd132e515b4baa0884ba9dd0f361d2e17bcMark Andrews}
d981ca645597116d227a48bf37cc5edc061c854dBob Halley
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrenceadditionaldata_hinfo(ARGS_ADDLDATA) {
82ca33427bdd4f3bc4ed3431e86bd810fe751674Andreas Gustafsson REQUIRE(rdata->type == 13);
82ca33427bdd4f3bc4ed3431e86bd810fe751674Andreas Gustafsson
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(add);
1db2e6b81a0f14d702b5204a73a00372fdfa01e3Bob Halley UNUSED(arg);
82ca33427bdd4f3bc4ed3431e86bd810fe751674Andreas Gustafsson UNUSED(rdata);
d981ca645597116d227a48bf37cc5edc061c854dBob Halley
419590499823ce15b5d2ad4fe71eaf04bd5a86c0Michael Graff return (ISC_R_SUCCESS);
d981ca645597116d227a48bf37cc5edc061c854dBob Halley}
d981ca645597116d227a48bf37cc5edc061c854dBob Halley
3ddd814a97de1d152ba0913c592d6e6dc83d38a6Michael Graffstatic inline isc_result_t
6d12fdf96621801e80f3f4c2a8a569fe48766a20David Lawrencedigest_hinfo(ARGS_DIGEST) {
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley isc_region_t r;
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley REQUIRE(rdata->type == 13);
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley dns_rdata_toregion(rdata, &r);
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley return ((digest)(arg, &r));
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley}
e27a69f8bd9538e08f775265167ba6cc5f47c587Bob Halley
854d0238dbc2908490197984b3b9d558008a53dfMark Andrews#endif /* RDATA_GENERIC_HINFO_13_C */