From bdfffc68dbadd78147bce6f26f25f48e9283da84 Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Tue, 2 Feb 1999 05:03:10 +0000 Subject: [PATCH] Initial Implementation --- lib/dns/rdata/generic/dname_39.c | 141 +++++++++++++++++++++++++++++++ lib/dns/rdata/generic/dname_39.h | 141 +++++++++++++++++++++++++++++++ 2 files changed, 282 insertions(+) create mode 100644 lib/dns/rdata/generic/dname_39.c create mode 100644 lib/dns/rdata/generic/dname_39.h diff --git a/lib/dns/rdata/generic/dname_39.c b/lib/dns/rdata/generic/dname_39.c new file mode 100644 index 0000000000..2bf03e2587 --- /dev/null +++ b/lib/dns/rdata/generic/dname_39.c @@ -0,0 +1,141 @@ +/* + * Copyright (C) 1999 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM 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: dname_39.c,v 1.1 1999/02/02 05:03:10 marka Exp $ */ + + /* draft-ietf-dnsind-dname-02.txt */ + +#ifndef RDATA_GENERIC_DNAME_39_H +#define RDATA_GENERIC_DNAME_39_H + +static dns_result_t +fromtext_dname(dns_rdataclass_t class, dns_rdatatype_t type, + isc_lex_t *lexer, dns_name_t *origin, + isc_boolean_t downcase, isc_buffer_t *target) +{ + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 39); + class = class; /*unused*/ + + RETERR(gettoken(lexer, &token, isc_tokentype_string, ISC_FALSE)); + + dns_name_init(&name, NULL); + buffer_fromregion(&buffer, &token.value.as_region, + ISC_BUFFERTYPE_TEXT); + origin = (origin != NULL) ? origin : dns_rootname; + return (dns_name_fromtext(&name, &buffer, origin, downcase, target)); +} + +static dns_result_t +totext_dname(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 39); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static dns_result_t +fromwire_dname(dns_rdataclass_t class, dns_rdatatype_t type, + isc_buffer_t *source, dns_decompress_t *dctx, + isc_boolean_t downcase, isc_buffer_t *target) +{ + dns_name_t name; + + REQUIRE(type == 39); + class = class; /*unused*/ + + dns_name_init(&name, NULL); + return(dns_name_fromwire(&name, source, dctx, downcase, target)); +} + +static dns_result_t +towire_dname(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) { + dns_name_t name; + isc_region_t region; + + REQUIRE(rdata->type == 39); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static int +compare_dname(dns_rdata_t *rdata1, dns_rdata_t *rdata2) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->class == rdata2->class); + REQUIRE(rdata1->type == 39); + + 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_compare(&name1, &name2)); +} + +static dns_result_t +fromstruct_dname(dns_rdataclass_t class, dns_rdatatype_t type, void *source, + isc_buffer_t *target) +{ + + REQUIRE(type == 39); + + class = class; /*unused*/ + + source = source; + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} + +static dns_result_t +tostruct_dname(dns_rdata_t *rdata, void *target) { + + REQUIRE(rdata->type == 39); + + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} +#endif /* RDATA_GENERIC_DNAME_39_H */ diff --git a/lib/dns/rdata/generic/dname_39.h b/lib/dns/rdata/generic/dname_39.h new file mode 100644 index 0000000000..6c0797f5b8 --- /dev/null +++ b/lib/dns/rdata/generic/dname_39.h @@ -0,0 +1,141 @@ +/* + * Copyright (C) 1999 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM 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: dname_39.h,v 1.1 1999/02/02 05:03:10 marka Exp $ */ + + /* draft-ietf-dnsind-dname-02.txt */ + +#ifndef RDATA_GENERIC_DNAME_39_H +#define RDATA_GENERIC_DNAME_39_H + +static dns_result_t +fromtext_dname(dns_rdataclass_t class, dns_rdatatype_t type, + isc_lex_t *lexer, dns_name_t *origin, + isc_boolean_t downcase, isc_buffer_t *target) +{ + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 39); + class = class; /*unused*/ + + RETERR(gettoken(lexer, &token, isc_tokentype_string, ISC_FALSE)); + + dns_name_init(&name, NULL); + buffer_fromregion(&buffer, &token.value.as_region, + ISC_BUFFERTYPE_TEXT); + origin = (origin != NULL) ? origin : dns_rootname; + return (dns_name_fromtext(&name, &buffer, origin, downcase, target)); +} + +static dns_result_t +totext_dname(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 39); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static dns_result_t +fromwire_dname(dns_rdataclass_t class, dns_rdatatype_t type, + isc_buffer_t *source, dns_decompress_t *dctx, + isc_boolean_t downcase, isc_buffer_t *target) +{ + dns_name_t name; + + REQUIRE(type == 39); + class = class; /*unused*/ + + dns_name_init(&name, NULL); + return(dns_name_fromwire(&name, source, dctx, downcase, target)); +} + +static dns_result_t +towire_dname(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) { + dns_name_t name; + isc_region_t region; + + REQUIRE(rdata->type == 39); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static int +compare_dname(dns_rdata_t *rdata1, dns_rdata_t *rdata2) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->class == rdata2->class); + REQUIRE(rdata1->type == 39); + + 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_compare(&name1, &name2)); +} + +static dns_result_t +fromstruct_dname(dns_rdataclass_t class, dns_rdatatype_t type, void *source, + isc_buffer_t *target) +{ + + REQUIRE(type == 39); + + class = class; /*unused*/ + + source = source; + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} + +static dns_result_t +tostruct_dname(dns_rdata_t *rdata, void *target) { + + REQUIRE(rdata->type == 39); + + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} +#endif /* RDATA_GENERIC_DNAME_39_H */