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author | peter <peter@FreeBSD.org> | 2008-07-12 05:00:28 +0000 |
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committer | peter <peter@FreeBSD.org> | 2008-07-12 05:00:28 +0000 |
commit | ba8f85b49c38af7bc2a9acdef5dcde2de008d25e (patch) | |
tree | ceac31a567976fd5866cb5791b059781f6e045de /lib/dns/rdata/generic/minfo_14.c | |
parent | 0f328cea2580ffb8f9e363be671a517787111472 (diff) | |
download | FreeBSD-src-ba8f85b49c38af7bc2a9acdef5dcde2de008d25e.zip FreeBSD-src-ba8f85b49c38af7bc2a9acdef5dcde2de008d25e.tar.gz |
Flatten bind9 vendor work area
Diffstat (limited to 'lib/dns/rdata/generic/minfo_14.c')
-rw-r--r-- | lib/dns/rdata/generic/minfo_14.c | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/minfo_14.c b/lib/dns/rdata/generic/minfo_14.c new file mode 100644 index 0000000..b757480 --- /dev/null +++ b/lib/dns/rdata/generic/minfo_14.c @@ -0,0 +1,324 @@ +/* + * 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: minfo_14.c,v 1.43 2004/03/05 05:10:14 marka Exp $ */ + +/* reviewed: Wed Mar 15 17:45:32 PST 2000 by brister */ + +#ifndef RDATA_GENERIC_MINFO_14_C +#define RDATA_GENERIC_MINFO_14_C + +#define RRTYPE_MINFO_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_minfo(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + int i; + isc_boolean_t ok; + + REQUIRE(type == 14); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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); + origin = (origin != NULL) ? origin : dns_rootname; + RETTOK(dns_name_fromtext(&name, &buffer, origin, + options, target)); + ok = ISC_TRUE; + if ((options & DNS_RDATA_CHECKNAMES) != 0) + ok = dns_name_ismailbox(&name); + 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_minfo(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t rmail; + dns_name_t email; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 14); + REQUIRE(rdata->length != 0); + + dns_name_init(&rmail, NULL); + dns_name_init(&email, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + + dns_name_fromregion(&rmail, ®ion); + isc_region_consume(®ion, rmail.length); + + dns_name_fromregion(&email, ®ion); + isc_region_consume(®ion, email.length); + + sub = name_prefix(&rmail, tctx->origin, &prefix); + + RETERR(dns_name_totext(&prefix, sub, target)); + + RETERR(str_totext(" ", target)); + + sub = name_prefix(&email, tctx->origin, &prefix); + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_minfo(ARGS_FROMWIRE) { + dns_name_t rmail; + dns_name_t email; + + REQUIRE(type == 14); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&rmail, NULL); + dns_name_init(&email, NULL); + + RETERR(dns_name_fromwire(&rmail, source, dctx, options, target)); + return (dns_name_fromwire(&email, source, dctx, options, target)); +} + +static inline isc_result_t +towire_minfo(ARGS_TOWIRE) { + isc_region_t region; + dns_name_t rmail; + dns_name_t email; + dns_offsets_t roffsets; + dns_offsets_t eoffsets; + + REQUIRE(rdata->type == 14); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&rmail, roffsets); + dns_name_init(&email, eoffsets); + + dns_rdata_toregion(rdata, ®ion); + + dns_name_fromregion(&rmail, ®ion); + isc_region_consume(®ion, name_length(&rmail)); + + RETERR(dns_name_towire(&rmail, cctx, target)); + + dns_name_fromregion(&rmail, ®ion); + isc_region_consume(®ion, rmail.length); + + return (dns_name_towire(&rmail, cctx, target)); +} + +static inline int +compare_minfo(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 == 14); + 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); + return (order); +} + +static inline isc_result_t +fromstruct_minfo(ARGS_FROMSTRUCT) { + dns_rdata_minfo_t *minfo = source; + isc_region_t region; + + REQUIRE(type == 14); + REQUIRE(source != NULL); + REQUIRE(minfo->common.rdtype == type); + REQUIRE(minfo->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&minfo->rmailbox, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + dns_name_toregion(&minfo->emailbox, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_minfo(ARGS_TOSTRUCT) { + dns_rdata_minfo_t *minfo = target; + isc_region_t region; + dns_name_t name; + isc_result_t result; + + REQUIRE(rdata->type == 14); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + minfo->common.rdclass = rdata->rdclass; + minfo->common.rdtype = rdata->type; + ISC_LINK_INIT(&minfo->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&minfo->rmailbox, NULL); + RETERR(name_duporclone(&name, mctx, &minfo->rmailbox)); + isc_region_consume(®ion, name_length(&name)); + + dns_name_fromregion(&name, ®ion); + dns_name_init(&minfo->emailbox, NULL); + result = name_duporclone(&name, mctx, &minfo->emailbox); + if (result != ISC_R_SUCCESS) + goto cleanup; + minfo->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&minfo->rmailbox, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_minfo(ARGS_FREESTRUCT) { + dns_rdata_minfo_t *minfo = source; + + REQUIRE(source != NULL); + REQUIRE(minfo->common.rdtype == 14); + + if (minfo->mctx == NULL) + return; + + dns_name_free(&minfo->rmailbox, minfo->mctx); + dns_name_free(&minfo->emailbox, minfo->mctx); + minfo->mctx = NULL; +} + +static inline isc_result_t +additionaldata_minfo(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 14); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_minfo(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + isc_result_t result; + + REQUIRE(rdata->type == 14); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + result = dns_name_digest(&name, digest, arg); + if (result != ISC_R_SUCCESS) + return (result); + isc_region_consume(&r, name_length(&name)); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_minfo(ARGS_CHECKOWNER) { + + REQUIRE(type == 14); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_minfo(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 14); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ismailbox(&name)) { + 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_MINFO_14_C */ |