diff options
Diffstat (limited to 'contrib/bind9/lib/dns/rdata/generic/ptr_12.c')
| -rw-r--r-- | contrib/bind9/lib/dns/rdata/generic/ptr_12.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/contrib/bind9/lib/dns/rdata/generic/ptr_12.c b/contrib/bind9/lib/dns/rdata/generic/ptr_12.c deleted file mode 100644 index 16d5706..0000000 --- a/contrib/bind9/lib/dns/rdata/generic/ptr_12.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001 Internet Software Consortium. - * - * 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: ptr_12.c,v 1.41 2004/03/05 05:10:17 marka Exp $ */ - -/* Reviewed: Thu Mar 16 14:05:12 PST 2000 by explorer */ - -#ifndef RDATA_GENERIC_PTR_12_C -#define RDATA_GENERIC_PTR_12_C - -#define RRTYPE_PTR_ATTRIBUTES (0) - -static inline isc_result_t -fromtext_ptr(ARGS_FROMTEXT) { - isc_token_t token; - dns_name_t name; - isc_buffer_t buffer; - - REQUIRE(type == 12); - - UNUSED(type); - UNUSED(rdclass); - UNUSED(callbacks); - - RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, - ISC_FALSE)); - - 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 (rdclass == dns_rdataclass_in && - (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); - } - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -totext_ptr(ARGS_TOTEXT) { - isc_region_t region; - dns_name_t name; - dns_name_t prefix; - isc_boolean_t sub; - - REQUIRE(rdata->type == 12); - REQUIRE(rdata->length != 0); - - dns_name_init(&name, NULL); - dns_name_init(&prefix, NULL); - - dns_rdata_toregion(rdata, ®ion); - dns_name_fromregion(&name, ®ion); - - sub = name_prefix(&name, tctx->origin, &prefix); - - return (dns_name_totext(&prefix, sub, target)); -} - -static inline isc_result_t -fromwire_ptr(ARGS_FROMWIRE) { - dns_name_t name; - - REQUIRE(type == 12); - - UNUSED(type); - UNUSED(rdclass); - - dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&name, NULL); - return (dns_name_fromwire(&name, source, dctx, options, target)); -} - -static inline isc_result_t -towire_ptr(ARGS_TOWIRE) { - dns_name_t name; - dns_offsets_t offsets; - isc_region_t region; - - REQUIRE(rdata->type == 12); - REQUIRE(rdata->length != 0); - - dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&name, offsets); - dns_rdata_toregion(rdata, ®ion); - dns_name_fromregion(&name, ®ion); - - return (dns_name_towire(&name, cctx, target)); -} - -static inline int -compare_ptr(ARGS_COMPARE) { - dns_name_t name1; - dns_name_t name2; - isc_region_t region1; - isc_region_t region2; - - REQUIRE(rdata1->type == rdata2->type); - REQUIRE(rdata1->rdclass == rdata2->rdclass); - REQUIRE(rdata1->type == 12); - 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); - - return (dns_name_rdatacompare(&name1, &name2)); -} - -static inline isc_result_t -fromstruct_ptr(ARGS_FROMSTRUCT) { - dns_rdata_ptr_t *ptr = source; - isc_region_t region; - - REQUIRE(type == 12); - REQUIRE(source != NULL); - REQUIRE(ptr->common.rdtype == type); - REQUIRE(ptr->common.rdclass == rdclass); - - UNUSED(type); - UNUSED(rdclass); - - dns_name_toregion(&ptr->ptr, ®ion); - return (isc_buffer_copyregion(target, ®ion)); -} - -static inline isc_result_t -tostruct_ptr(ARGS_TOSTRUCT) { - isc_region_t region; - dns_rdata_ptr_t *ptr = target; - dns_name_t name; - - REQUIRE(rdata->type == 12); - REQUIRE(target != NULL); - REQUIRE(rdata->length != 0); - - ptr->common.rdclass = rdata->rdclass; - ptr->common.rdtype = rdata->type; - ISC_LINK_INIT(&ptr->common, link); - - dns_name_init(&name, NULL); - dns_rdata_toregion(rdata, ®ion); - dns_name_fromregion(&name, ®ion); - dns_name_init(&ptr->ptr, NULL); - RETERR(name_duporclone(&name, mctx, &ptr->ptr)); - ptr->mctx = mctx; - return (ISC_R_SUCCESS); -} - -static inline void -freestruct_ptr(ARGS_FREESTRUCT) { - dns_rdata_ptr_t *ptr = source; - - REQUIRE(source != NULL); - REQUIRE(ptr->common.rdtype == 12); - - if (ptr->mctx == NULL) - return; - - dns_name_free(&ptr->ptr, ptr->mctx); - ptr->mctx = NULL; -} - -static inline isc_result_t -additionaldata_ptr(ARGS_ADDLDATA) { - REQUIRE(rdata->type == 12); - - UNUSED(rdata); - UNUSED(add); - UNUSED(arg); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -digest_ptr(ARGS_DIGEST) { - isc_region_t r; - dns_name_t name; - - REQUIRE(rdata->type == 12); - - dns_rdata_toregion(rdata, &r); - dns_name_init(&name, NULL); - dns_name_fromregion(&name, &r); - - return (dns_name_digest(&name, digest, arg)); -} - -static inline isc_boolean_t -checkowner_ptr(ARGS_CHECKOWNER) { - - REQUIRE(type == 12); - - UNUSED(name); - UNUSED(type); - UNUSED(rdclass); - UNUSED(wildcard); - - return (ISC_TRUE); -} - -static unsigned char ip6_arpa_data[] = "\003IP6\004ARPA"; -static unsigned char ip6_arpa_offsets[] = { 0, 4, 9 }; -static const dns_name_t ip6_arpa = -{ - DNS_NAME_MAGIC, - ip6_arpa_data, 10, 3, - DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, - ip6_arpa_offsets, NULL, - {(void *)-1, (void *)-1}, - {NULL, NULL} -}; - -static unsigned char ip6_int_data[] = "\003IP6\003INT"; -static unsigned char ip6_int_offsets[] = { 0, 4, 8 }; -static const dns_name_t ip6_int = -{ - DNS_NAME_MAGIC, - ip6_int_data, 9, 3, - DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, - ip6_int_offsets, NULL, - {(void *)-1, (void *)-1}, - {NULL, NULL} -}; - -static unsigned char in_addr_arpa_data[] = "\007IN-ADDR\004ARPA"; -static unsigned char in_addr_arpa_offsets[] = { 0, 8, 13 }; -static const dns_name_t in_addr_arpa = -{ - DNS_NAME_MAGIC, - in_addr_arpa_data, 14, 3, - DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, - in_addr_arpa_offsets, NULL, - {(void *)-1, (void *)-1}, - {NULL, NULL} -}; - -static inline isc_boolean_t -checknames_ptr(ARGS_CHECKNAMES) { - isc_region_t region; - dns_name_t name; - - REQUIRE(rdata->type == 12); - - if (rdata->rdclass != dns_rdataclass_in) - return (ISC_TRUE); - - if (dns_name_issubdomain(owner, &in_addr_arpa) || - dns_name_issubdomain(owner, &ip6_arpa) || - dns_name_issubdomain(owner, &ip6_int)) { - 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_GENERIC_PTR_12_C */ |
