diff options
Diffstat (limited to 'contrib/bind9/lib/dns/rdata/ch_3/a_1.c')
| -rw-r--r-- | contrib/bind9/lib/dns/rdata/ch_3/a_1.c | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/contrib/bind9/lib/dns/rdata/ch_3/a_1.c b/contrib/bind9/lib/dns/rdata/ch_3/a_1.c deleted file mode 100644 index 6a9b70c..0000000 --- a/contrib/bind9/lib/dns/rdata/ch_3/a_1.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * Copyright (C) 2005 Internet Systems Consortium, Inc. ("ISC") - * - * 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 ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC 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: a_1.c,v 1.2.2.3 2005/08/23 04:10:09 marka Exp $ */ - -/* by Bjorn.Victor@it.uu.se, 2005-05-07 */ -/* Based on generic/soa_6.c and generic/mx_15.c */ - -#ifndef RDATA_CH_3_A_1_C -#define RDATA_CH_3_A_1_C - -#include <isc/net.h> - -#define RRTYPE_A_ATTRIBUTES (0) - -static inline isc_result_t -fromtext_ch_a(ARGS_FROMTEXT) { - isc_token_t token; - dns_name_t name; - isc_buffer_t buffer; - - REQUIRE(type == 1); - REQUIRE(rdclass == dns_rdataclass_ch); /* 3 */ - - UNUSED(type); - UNUSED(callbacks); - - RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, - ISC_FALSE)); - - /* get domain name */ - dns_name_init(&name, NULL); - buffer_fromregion(&buffer, &token.value.as_region); - origin = (origin != NULL) ? origin : dns_rootname; - RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target)); - if ((options & DNS_RDATA_CHECKNAMES) != 0 && - (options & DNS_RDATA_CHECKREVERSE) != 0) { - isc_boolean_t ok; - ok = dns_name_ishostname(&name, ISC_FALSE); - if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0) - RETTOK(DNS_R_BADNAME); - if (!ok && callbacks != NULL) - warn_badname(&name, lexer, callbacks); - } - - /* 16-bit octal address */ - RETERR(isc_lex_getoctaltoken(lexer, &token, ISC_FALSE)); - if (token.value.as_ulong > 0xffffU) - RETTOK(ISC_R_RANGE); - return (uint16_tobuffer(token.value.as_ulong, target)); -} - -static inline isc_result_t -totext_ch_a(ARGS_TOTEXT) { - isc_region_t region; - dns_name_t name; - dns_name_t prefix; - isc_boolean_t sub; - char buf[sizeof("0177777")]; - isc_uint16_t addr; - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); /* 3 */ - REQUIRE(rdata->length != 0); - - dns_name_init(&name, NULL); - dns_name_init(&prefix, NULL); - - dns_rdata_toregion(rdata, ®ion); - dns_name_fromregion(&name, ®ion); - isc_region_consume(®ion, name_length(&name)); - addr = uint16_fromregion(®ion); - - sub = name_prefix(&name, tctx->origin, &prefix); - RETERR(dns_name_totext(&prefix, sub, target)); - - sprintf(buf, "%o", addr); /* note octal */ - RETERR(str_totext(" ", target)); - return (str_totext(buf, target)); -} - -static inline isc_result_t -fromwire_ch_a(ARGS_FROMWIRE) { - isc_region_t sregion; - isc_region_t tregion; - dns_name_t name; - - REQUIRE(type == 1); - REQUIRE(rdclass == dns_rdataclass_ch); - - UNUSED(type); - UNUSED(rdclass); - - dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&name, NULL); - - RETERR(dns_name_fromwire(&name, source, dctx, options, target)); - - isc_buffer_activeregion(source, &sregion); - isc_buffer_availableregion(target, &tregion); - if (sregion.length < 2) - return (ISC_R_UNEXPECTEDEND); - if (tregion.length < 2) - return (ISC_R_NOSPACE); - - memcpy(tregion.base, sregion.base, 2); - isc_buffer_forward(source, 2); - isc_buffer_add(target, 2); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -towire_ch_a(ARGS_TOWIRE) { - dns_name_t name; - dns_offsets_t offsets; - isc_region_t sregion; - isc_region_t tregion; - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); - REQUIRE(rdata->length != 0); - - dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&name, offsets); - - dns_rdata_toregion(rdata, &sregion); - - dns_name_fromregion(&name, &sregion); - isc_region_consume(&sregion, name_length(&name)); - RETERR(dns_name_towire(&name, cctx, target)); - - isc_buffer_availableregion(target, &tregion); - if (tregion.length < 2) - return (ISC_R_NOSPACE); - - memcpy(tregion.base, sregion.base, 2); - isc_buffer_add(target, 2); - return (ISC_R_SUCCESS); -} - -static inline int -compare_ch_a(ARGS_COMPARE) { - dns_name_t name1; - dns_name_t name2; - isc_region_t region1; - isc_region_t region2; - int order; - - REQUIRE(rdata1->type == rdata2->type); - REQUIRE(rdata1->rdclass == rdata2->rdclass); - REQUIRE(rdata1->type == 1); - REQUIRE(rdata1->rdclass == dns_rdataclass_ch); - REQUIRE(rdata1->length != 0); - REQUIRE(rdata2->length != 0); - - dns_name_init(&name1, NULL); - dns_name_init(&name2, NULL); - - dns_rdata_toregion(rdata1, ®ion1); - dns_rdata_toregion(rdata2, ®ion2); - - dns_name_fromregion(&name1, ®ion1); - dns_name_fromregion(&name2, ®ion2); - isc_region_consume(®ion1, name_length(&name1)); - isc_region_consume(®ion2, name_length(&name2)); - - order = dns_name_rdatacompare(&name1, &name2); - if (order != 0) - return (order); - - order = memcmp(rdata1->data, rdata2->data, 2); - if (order != 0) - order = (order < 0) ? -1 : 1; - return (order); -} - -static inline isc_result_t -fromstruct_ch_a(ARGS_FROMSTRUCT) { - dns_rdata_ch_a_t *a = source; - isc_region_t region; - - REQUIRE(type == 1); - REQUIRE(source != NULL); - REQUIRE(a->common.rdtype == type); - REQUIRE(a->common.rdclass == rdclass); - - UNUSED(type); - UNUSED(rdclass); - - dns_name_toregion(&a->ch_addr_dom, ®ion); - RETERR(isc_buffer_copyregion(target, ®ion)); - - return (uint16_tobuffer(ntohs(a->ch_addr), target)); -} - -static inline isc_result_t -tostruct_ch_a(ARGS_TOSTRUCT) { - dns_rdata_ch_a_t *a = target; - isc_region_t region; - dns_name_t name; - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); - REQUIRE(rdata->length != 0); - - a->common.rdclass = rdata->rdclass; - a->common.rdtype = rdata->type; - ISC_LINK_INIT(&a->common, link); - - dns_rdata_toregion(rdata, ®ion); - - dns_name_init(&name, NULL); - dns_name_fromregion(&name, ®ion); - isc_region_consume(®ion, name_length(&name)); - - dns_name_init(&a->ch_addr_dom, NULL); - RETERR(name_duporclone(&name, mctx, &a->ch_addr_dom)); - a->ch_addr = htons(uint16_fromregion(®ion)); - a->mctx = mctx; - return (ISC_R_SUCCESS); -} - -static inline void -freestruct_ch_a(ARGS_FREESTRUCT) { - dns_rdata_ch_a_t *a = source; - - REQUIRE(source != NULL); - REQUIRE(a->common.rdtype == 1); - - if (a->mctx == NULL) - return; - - dns_name_free(&a->ch_addr_dom, a->mctx); - a->mctx = NULL; -} - -static inline isc_result_t -additionaldata_ch_a(ARGS_ADDLDATA) { - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); - - UNUSED(rdata); - UNUSED(add); - UNUSED(arg); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -digest_ch_a(ARGS_DIGEST) { - isc_region_t r; - - dns_name_t name; - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); - - dns_rdata_toregion(rdata, &r); - dns_name_init(&name, NULL); - dns_name_fromregion(&name, &r); - isc_region_consume(&r, name_length(&name)); - RETERR(dns_name_digest(&name, digest, arg)); - return ((digest)(arg, &r)); -} - -static inline isc_boolean_t -checkowner_ch_a(ARGS_CHECKOWNER) { - - REQUIRE(type == 1); - REQUIRE(rdclass == dns_rdataclass_ch); - - UNUSED(type); - - return (dns_name_ishostname(name, wildcard)); -} - -static inline isc_boolean_t -checknames_ch_a(ARGS_CHECKNAMES) { - isc_region_t region; - dns_name_t name; - - REQUIRE(rdata->type == 1); - REQUIRE(rdata->rdclass == dns_rdataclass_ch); - - UNUSED(owner); - - dns_rdata_toregion(rdata, ®ion); - dns_name_init(&name, NULL); - dns_name_fromregion(&name, ®ion); - if (!dns_name_ishostname(&name, ISC_FALSE)) { - if (bad != NULL) - dns_name_clone(&name, bad); - return (ISC_FALSE); - } - - return (ISC_TRUE); -} - -#endif /* RDATA_CH_3_A_1_C */ |
