diff options
Diffstat (limited to 'contrib/bind9/lib/dns/rdata/generic/soa_6.c')
-rw-r--r-- | contrib/bind9/lib/dns/rdata/generic/soa_6.c | 443 |
1 files changed, 0 insertions, 443 deletions
diff --git a/contrib/bind9/lib/dns/rdata/generic/soa_6.c b/contrib/bind9/lib/dns/rdata/generic/soa_6.c deleted file mode 100644 index 7eeb36e2f5505..0000000000000 --- a/contrib/bind9/lib/dns/rdata/generic/soa_6.c +++ /dev/null @@ -1,443 +0,0 @@ -/* - * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 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: soa_6.c,v 1.53.12.6 2004/03/08 09:04:42 marka Exp $ */ - -/* Reviewed: Thu Mar 16 15:18:32 PST 2000 by explorer */ - -#ifndef RDATA_GENERIC_SOA_6_C -#define RDATA_GENERIC_SOA_6_C - -#define RRTYPE_SOA_ATTRIBUTES (DNS_RDATATYPEATTR_SINGLETON) - -static inline isc_result_t -fromtext_soa(ARGS_FROMTEXT) { - isc_token_t token; - dns_name_t name; - isc_buffer_t buffer; - int i; - isc_uint32_t n; - isc_boolean_t ok; - - REQUIRE(type == 6); - - UNUSED(type); - UNUSED(rdclass); - UNUSED(callbacks); - - origin = (origin != NULL) ? origin : dns_rootname; - - for (i = 0; i < 2; i++) { - RETERR(isc_lex_getmastertoken(lexer, &token, - isc_tokentype_string, - ISC_FALSE)); - - dns_name_init(&name, NULL); - buffer_fromregion(&buffer, &token.value.as_region); - RETTOK(dns_name_fromtext(&name, &buffer, origin, - options, target)); - ok = ISC_TRUE; - if ((options & DNS_RDATA_CHECKNAMES) != 0) - switch (i) { - case 0: - ok = dns_name_ishostname(&name, ISC_FALSE); - break; - case 1: - ok = dns_name_ismailbox(&name); - break; - - } - if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0) - RETTOK(DNS_R_BADNAME); - if (!ok && callbacks != NULL) - warn_badname(&name, lexer, callbacks); - } - - RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, - ISC_FALSE)); - RETERR(uint32_tobuffer(token.value.as_ulong, target)); - - for (i = 0; i < 4; i++) { - RETERR(isc_lex_getmastertoken(lexer, &token, - isc_tokentype_string, - ISC_FALSE)); - RETTOK(dns_counter_fromtext(&token.value.as_textregion, &n)); - RETERR(uint32_tobuffer(n, target)); - } - - return (ISC_R_SUCCESS); -} - -static const char *soa_fieldnames[5] = { - "serial", "refresh", "retry", "expire", "minimum" -}; - -static inline isc_result_t -totext_soa(ARGS_TOTEXT) { - isc_region_t dregion; - dns_name_t mname; - dns_name_t rname; - dns_name_t prefix; - isc_boolean_t sub; - int i; - isc_boolean_t multiline; - isc_boolean_t comment; - - REQUIRE(rdata->type == 6); - REQUIRE(rdata->length != 0); - - multiline = ISC_TF((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0); - comment = ISC_TF((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0); - - dns_name_init(&mname, NULL); - dns_name_init(&rname, NULL); - dns_name_init(&prefix, NULL); - - dns_rdata_toregion(rdata, &dregion); - - dns_name_fromregion(&mname, &dregion); - isc_region_consume(&dregion, name_length(&mname)); - - dns_name_fromregion(&rname, &dregion); - isc_region_consume(&dregion, name_length(&rname)); - - sub = name_prefix(&mname, tctx->origin, &prefix); - RETERR(dns_name_totext(&prefix, sub, target)); - - RETERR(str_totext(" ", target)); - - sub = name_prefix(&rname, tctx->origin, &prefix); - RETERR(dns_name_totext(&prefix, sub, target)); - - if (multiline) - RETERR(str_totext(" (" , target)); - RETERR(str_totext(tctx->linebreak, target)); - - for (i = 0; i < 5; i++) { - char buf[sizeof("2147483647")]; - unsigned long num; - unsigned int numlen; - num = uint32_fromregion(&dregion); - isc_region_consume(&dregion, 4); - numlen = sprintf(buf, "%lu", num); - INSIST(numlen > 0 && numlen < sizeof("2147483647")); - RETERR(str_totext(buf, target)); - if (multiline && comment) { - RETERR(str_totext(" ; " + numlen, target)); - RETERR(str_totext(soa_fieldnames[i], target)); - /* Print times in week/day/hour/minute/second form */ - if (i >= 1) { - RETERR(str_totext(" (", target)); - RETERR(dns_ttl_totext(num, ISC_TRUE, target)); - RETERR(str_totext(")", target)); - } - RETERR(str_totext(tctx->linebreak, target)); - } else if (i < 4) { - RETERR(str_totext(tctx->linebreak, target)); - } - } - - if (multiline) - RETERR(str_totext(")", target)); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -fromwire_soa(ARGS_FROMWIRE) { - dns_name_t mname; - dns_name_t rname; - isc_region_t sregion; - isc_region_t tregion; - - REQUIRE(type == 6); - - UNUSED(type); - UNUSED(rdclass); - - dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&mname, NULL); - dns_name_init(&rname, NULL); - - RETERR(dns_name_fromwire(&mname, source, dctx, options, target)); - RETERR(dns_name_fromwire(&rname, source, dctx, options, target)); - - isc_buffer_activeregion(source, &sregion); - isc_buffer_availableregion(target, &tregion); - - if (sregion.length < 20) - return (ISC_R_UNEXPECTEDEND); - if (tregion.length < 20) - return (ISC_R_NOSPACE); - - memcpy(tregion.base, sregion.base, 20); - isc_buffer_forward(source, 20); - isc_buffer_add(target, 20); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -towire_soa(ARGS_TOWIRE) { - isc_region_t sregion; - isc_region_t tregion; - dns_name_t mname; - dns_name_t rname; - dns_offsets_t moffsets; - dns_offsets_t roffsets; - - REQUIRE(rdata->type == 6); - REQUIRE(rdata->length != 0); - - dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); - - dns_name_init(&mname, moffsets); - dns_name_init(&rname, roffsets); - - dns_rdata_toregion(rdata, &sregion); - - dns_name_fromregion(&mname, &sregion); - isc_region_consume(&sregion, name_length(&mname)); - RETERR(dns_name_towire(&mname, cctx, target)); - - dns_name_fromregion(&rname, &sregion); - isc_region_consume(&sregion, name_length(&rname)); - RETERR(dns_name_towire(&rname, cctx, target)); - - isc_buffer_availableregion(target, &tregion); - if (tregion.length < 20) - return (ISC_R_NOSPACE); - - memcpy(tregion.base, sregion.base, 20); - isc_buffer_add(target, 20); - return (ISC_R_SUCCESS); -} - -static inline int -compare_soa(ARGS_COMPARE) { - isc_region_t region1; - isc_region_t region2; - dns_name_t name1; - dns_name_t name2; - int order; - - REQUIRE(rdata1->type == rdata2->type); - REQUIRE(rdata1->rdclass == rdata2->rdclass); - REQUIRE(rdata1->type == 6); - 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); - - order = dns_name_rdatacompare(&name1, &name2); - if (order != 0) - return (order); - - isc_region_consume(®ion1, name_length(&name1)); - isc_region_consume(®ion2, name_length(&name2)); - - dns_name_init(&name1, NULL); - dns_name_init(&name2, NULL); - - dns_name_fromregion(&name1, ®ion1); - dns_name_fromregion(&name2, ®ion2); - - order = dns_name_rdatacompare(&name1, &name2); - if (order != 0) - return (order); - - isc_region_consume(®ion1, name_length(&name1)); - isc_region_consume(®ion2, name_length(&name2)); - - return (isc_region_compare(®ion1, ®ion2)); -} - -static inline isc_result_t -fromstruct_soa(ARGS_FROMSTRUCT) { - dns_rdata_soa_t *soa = source; - isc_region_t region; - - REQUIRE(type == 6); - REQUIRE(source != NULL); - REQUIRE(soa->common.rdtype == type); - REQUIRE(soa->common.rdclass == rdclass); - - UNUSED(type); - UNUSED(rdclass); - - dns_name_toregion(&soa->origin, ®ion); - RETERR(isc_buffer_copyregion(target, ®ion)); - dns_name_toregion(&soa->contact, ®ion); - RETERR(isc_buffer_copyregion(target, ®ion)); - RETERR(uint32_tobuffer(soa->serial, target)); - RETERR(uint32_tobuffer(soa->refresh, target)); - RETERR(uint32_tobuffer(soa->retry, target)); - RETERR(uint32_tobuffer(soa->expire, target)); - return (uint32_tobuffer(soa->minimum, target)); -} - -static inline isc_result_t -tostruct_soa(ARGS_TOSTRUCT) { - isc_region_t region; - dns_rdata_soa_t *soa = target; - dns_name_t name; - isc_result_t result; - - REQUIRE(rdata->type == 6); - REQUIRE(target != NULL); - REQUIRE(rdata->length != 0); - - soa->common.rdclass = rdata->rdclass; - soa->common.rdtype = rdata->type; - ISC_LINK_INIT(&soa->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(&soa->origin, NULL); - RETERR(name_duporclone(&name, mctx, &soa->origin)); - - dns_name_fromregion(&name, ®ion); - isc_region_consume(®ion, name_length(&name)); - dns_name_init(&soa->contact, NULL); - result = name_duporclone(&name, mctx, &soa->contact); - if (result != ISC_R_SUCCESS) - goto cleanup; - - soa->serial = uint32_fromregion(®ion); - isc_region_consume(®ion, 4); - - soa->refresh = uint32_fromregion(®ion); - isc_region_consume(®ion, 4); - - soa->retry = uint32_fromregion(®ion); - isc_region_consume(®ion, 4); - - soa->expire = uint32_fromregion(®ion); - isc_region_consume(®ion, 4); - - soa->minimum = uint32_fromregion(®ion); - - soa->mctx = mctx; - return (ISC_R_SUCCESS); - - cleanup: - if (mctx != NULL) - dns_name_free(&soa->origin, mctx); - return (ISC_R_NOMEMORY); -} - -static inline void -freestruct_soa(ARGS_FREESTRUCT) { - dns_rdata_soa_t *soa = source; - - REQUIRE(source != NULL); - REQUIRE(soa->common.rdtype == 6); - - if (soa->mctx == NULL) - return; - - dns_name_free(&soa->origin, soa->mctx); - dns_name_free(&soa->contact, soa->mctx); - soa->mctx = NULL; -} - -static inline isc_result_t -additionaldata_soa(ARGS_ADDLDATA) { - UNUSED(rdata); - UNUSED(add); - UNUSED(arg); - - REQUIRE(rdata->type == 6); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -digest_soa(ARGS_DIGEST) { - isc_region_t r; - dns_name_t name; - - REQUIRE(rdata->type == 6); - - dns_rdata_toregion(rdata, &r); - - dns_name_init(&name, NULL); - dns_name_fromregion(&name, &r); - RETERR(dns_name_digest(&name, digest, arg)); - isc_region_consume(&r, name_length(&name)); - - dns_name_init(&name, NULL); - dns_name_fromregion(&name, &r); - RETERR(dns_name_digest(&name, digest, arg)); - isc_region_consume(&r, name_length(&name)); - - return ((digest)(arg, &r)); -} - -static inline isc_boolean_t -checkowner_soa(ARGS_CHECKOWNER) { - - REQUIRE(type == 6); - - UNUSED(name); - UNUSED(type); - UNUSED(rdclass); - UNUSED(wildcard); - - return (ISC_TRUE); -} - -static inline isc_boolean_t -checknames_soa(ARGS_CHECKNAMES) { - isc_region_t region; - dns_name_t name; - - REQUIRE(rdata->type == 6); - - 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); - } - isc_region_consume(®ion, name_length(&name)); - dns_name_fromregion(&name, ®ion); - if (!dns_name_ismailbox(&name)) { - if (bad != NULL) - dns_name_clone(&name, bad); - return (ISC_FALSE); - } - return (ISC_TRUE); -} - -#endif /* RDATA_GENERIC_SOA_6_C */ |