2 * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14 * PERFORMANCE OF THIS SOFTWARE.
17 /* $Id: dlv_65323.c,v 1.2.2.4 2004/03/16 12:38:14 marka Exp $ */
19 /* draft-ietf-dnsext-delegation-signer-05.txt */
21 #ifndef RDATA_GENERIC_DLV_65323_C
22 #define RDATA_GENERIC_DLV_65323_C
24 #define RRTYPE_DLV_ATTRIBUTES 0
26 static inline isc_result_t
27 fromtext_dlv(ARGS_FROMTEXT) {
30 REQUIRE(type == 65323);
41 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
43 if (token.value.as_ulong > 0xffffU)
45 RETERR(uint16_tobuffer(token.value.as_ulong, target));
50 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
52 if (token.value.as_ulong > 0xffU)
54 RETERR(uint8_tobuffer(token.value.as_ulong, target));
59 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
61 if (token.value.as_ulong > 0xffU)
63 RETERR(uint8_tobuffer(token.value.as_ulong, target));
64 type = (isc_uint16_t) token.value.as_ulong;
69 return (isc_hex_tobuffer(lexer, target, -1));
72 static inline isc_result_t
73 totext_dlv(ARGS_TOTEXT) {
75 char buf[sizeof("64000 ")];
78 REQUIRE(rdata->type == 65323);
79 REQUIRE(rdata->length != 0);
83 dns_rdata_toregion(rdata, &sr);
88 n = uint16_fromregion(&sr);
89 isc_region_consume(&sr, 2);
90 sprintf(buf, "%u ", n);
91 RETERR(str_totext(buf, target));
96 n = uint8_fromregion(&sr);
97 isc_region_consume(&sr, 1);
98 sprintf(buf, "%u ", n);
99 RETERR(str_totext(buf, target));
104 n = uint8_fromregion(&sr);
105 isc_region_consume(&sr, 1);
106 sprintf(buf, "%u", n);
107 RETERR(str_totext(buf, target));
112 if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
113 RETERR(str_totext(" (", target));
114 RETERR(str_totext(tctx->linebreak, target));
115 RETERR(isc_hex_totext(&sr, tctx->width - 2, tctx->linebreak, target));
116 if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
117 RETERR(str_totext(" )", target));
118 return (ISC_R_SUCCESS);
121 static inline isc_result_t
122 fromwire_dlv(ARGS_FROMWIRE) {
125 REQUIRE(type == 65323);
132 isc_buffer_activeregion(source, &sr);
134 return (ISC_R_UNEXPECTEDEND);
136 isc_buffer_forward(source, sr.length);
137 return (mem_tobuffer(target, sr.base, sr.length));
140 static inline isc_result_t
141 towire_dlv(ARGS_TOWIRE) {
144 REQUIRE(rdata->type == 65323);
145 REQUIRE(rdata->length != 0);
149 dns_rdata_toregion(rdata, &sr);
150 return (mem_tobuffer(target, sr.base, sr.length));
154 compare_dlv(ARGS_COMPARE) {
158 REQUIRE(rdata1->type == rdata2->type);
159 REQUIRE(rdata1->rdclass == rdata2->rdclass);
160 REQUIRE(rdata1->type == 65323);
161 REQUIRE(rdata1->length != 0);
162 REQUIRE(rdata2->length != 0);
164 dns_rdata_toregion(rdata1, &r1);
165 dns_rdata_toregion(rdata2, &r2);
166 return (isc_region_compare(&r1, &r2));
169 static inline isc_result_t
170 fromstruct_dlv(ARGS_FROMSTRUCT) {
171 dns_rdata_dlv_t *dlv = source;
173 REQUIRE(type == 65323);
174 REQUIRE(source != NULL);
175 REQUIRE(dlv->common.rdtype == type);
176 REQUIRE(dlv->common.rdclass == rdclass);
181 RETERR(uint16_tobuffer(dlv->key_tag, target));
182 RETERR(uint8_tobuffer(dlv->algorithm, target));
183 RETERR(uint8_tobuffer(dlv->digest_type, target));
185 return (mem_tobuffer(target, dlv->digest, dlv->length));
188 static inline isc_result_t
189 tostruct_dlv(ARGS_TOSTRUCT) {
190 dns_rdata_dlv_t *dlv = target;
193 REQUIRE(rdata->type == 65323);
194 REQUIRE(target != NULL);
195 REQUIRE(rdata->length != 0);
197 dlv->common.rdclass = rdata->rdclass;
198 dlv->common.rdtype = rdata->type;
199 ISC_LINK_INIT(&dlv->common, link);
201 dns_rdata_toregion(rdata, ®ion);
203 dlv->key_tag = uint16_fromregion(®ion);
204 isc_region_consume(®ion, 2);
205 dlv->algorithm = uint8_fromregion(®ion);
206 isc_region_consume(®ion, 1);
207 dlv->digest_type = uint8_fromregion(®ion);
208 isc_region_consume(®ion, 1);
209 dlv->length = region.length;
211 dlv->digest = mem_maybedup(mctx, region.base, region.length);
212 if (dlv->digest == NULL)
213 return (ISC_R_NOMEMORY);
216 return (ISC_R_SUCCESS);
220 freestruct_dlv(ARGS_FREESTRUCT) {
221 dns_rdata_dlv_t *dlv = source;
223 REQUIRE(dlv != NULL);
224 REQUIRE(dlv->common.rdtype == 65323);
226 if (dlv->mctx == NULL)
229 if (dlv->digest != NULL)
230 isc_mem_free(dlv->mctx, dlv->digest);
234 static inline isc_result_t
235 additionaldata_dlv(ARGS_ADDLDATA) {
236 REQUIRE(rdata->type == 65323);
242 return (ISC_R_SUCCESS);
245 static inline isc_result_t
246 digest_dlv(ARGS_DIGEST) {
249 REQUIRE(rdata->type == 65323);
251 dns_rdata_toregion(rdata, &r);
253 return ((digest)(arg, &r));
256 static inline isc_boolean_t
257 checkowner_dlv(ARGS_CHECKOWNER) {
259 REQUIRE(type == 65323);
269 static inline isc_boolean_t
270 checknames_dlv(ARGS_CHECKNAMES) {
272 REQUIRE(rdata->type == 65323);
281 #endif /* RDATA_GENERIC_DLV_65323_C */