From eb7a2b3291be7b44f042804e2c19351e28ef6d32 Mon Sep 17 00:00:00 2001 From: Mark Andrews Date: Sun, 31 Jan 1999 22:38:40 +0000 Subject: [PATCH] PX X.400 mail mapping information --- lib/dns/rdata/in_1/px_26.c | 212 +++++++++++++++++++++++++++++++++++++ lib/dns/rdata/in_1/px_26.h | 212 +++++++++++++++++++++++++++++++++++++ 2 files changed, 424 insertions(+) create mode 100644 lib/dns/rdata/in_1/px_26.c create mode 100644 lib/dns/rdata/in_1/px_26.h diff --git a/lib/dns/rdata/in_1/px_26.c b/lib/dns/rdata/in_1/px_26.c new file mode 100644 index 0000000000..ea1b124e21 --- /dev/null +++ b/lib/dns/rdata/in_1/px_26.c @@ -0,0 +1,212 @@ +/* + * 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: px_26.c,v 1.1 1999/01/31 22:38:40 marka Exp $ */ + + /* RFC 2163 */ + +#ifndef RDATA_IN_1_PX_26_H +#define RDATA_IN_1_PX_26_H + +static dns_result_t +fromtext_in_px(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 == 26); + REQUIRE(class == 1); + + /* preference */ + RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE)); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* MAP822 */ + 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; + RETERR(dns_name_fromtext(&name, &buffer, origin, downcase, target)); + + /* MAPX400 */ + 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_in_px(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; + char buf[sizeof "64000"]; + unsigned short num; + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + /* preference */ + dns_rdata_toregion(rdata, ®ion); + num = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + sprintf(buf, "%u", num); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* MAP822 */ + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, origin, &prefix); + isc_region_consume(®ion, name_length(&name)); + RETERR(dns_name_totext(&prefix, sub, target)); + RETERR(str_totext(" ", target)); + + /* MAPX400 */ + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, origin, &prefix); + return(dns_name_totext(&prefix, sub, target)); +} + +static dns_result_t +fromwire_in_px(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; + isc_region_t sregion; + + REQUIRE(type == 26); + REQUIRE(class == 1); + + dns_name_init(&name, NULL); + + /* preference */ + isc_buffer_active(source, &sregion); + if (sregion.length < 2) + return (DNS_R_UNEXPECTEDEND); + RETERR(mem_tobuffer(target, sregion.base, 2)); + isc_buffer_forward(source, 2); + + /* MAP822 */ + RETERR(dns_name_fromwire(&name, source, dctx, downcase, target)); + + /* MAPX400 */ + return (dns_name_fromwire(&name, source, dctx, downcase, target)); +} + +static dns_result_t +towire_in_px(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) { + dns_name_t name; + isc_region_t region; + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + /* preference */ + dns_rdata_toregion(rdata, ®ion); + RETERR(mem_tobuffer(target, region.base, 2)); + isc_region_consume(®ion, 2); + + /* MAP822 */ + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + RETERR(dns_name_towire(&name, cctx, target)); + isc_region_consume(®ion, name_length(&name)); + + /* MAPX400 */ + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + return (dns_name_towire(&name, cctx, target)); +} + +static int +compare_in_px(dns_rdata_t *rdata1, dns_rdata_t *rdata2) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + int result; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->class == rdata2->class); + REQUIRE(rdata1->type == 26); + REQUIRE(rdata1->class == 1); + + result = memcmp(rdata1->data, rdata2->data, 2); + if (result != 0) + return (result < 0 ? -1 : 1); + + dns_name_init(&name1, NULL); + dns_name_init(&name2, NULL); + + dns_rdata_toregion(rdata1, ®ion1); + dns_rdata_toregion(rdata2, ®ion2); + + isc_region_consume(®ion1, 2); + isc_region_consume(®ion2, 2); + + dns_name_fromregion(&name1, ®ion1); + dns_name_fromregion(&name2, ®ion2); + + result = dns_name_compare(&name1, &name2); + if (result != 0) + return (result); + + isc_region_consume(®ion1, name_length(&name1)); + isc_region_consume(®ion2, name_length(&name2)); + + dns_name_fromregion(&name1, ®ion1); + dns_name_fromregion(&name2, ®ion2); + + return (dns_name_compare(&name1, &name2)); +} + +static dns_result_t +fromstruct_in_px(dns_rdataclass_t class, dns_rdatatype_t type, void *source, + isc_buffer_t *target) +{ + + REQUIRE(type == 26); + REQUIRE(class == 1); + + source = source; + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} + +static dns_result_t +tostruct_in_px(dns_rdata_t *rdata, void *target) { + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} +#endif /* RDATA_IN_1_PX_26_H */ diff --git a/lib/dns/rdata/in_1/px_26.h b/lib/dns/rdata/in_1/px_26.h new file mode 100644 index 0000000000..2e6d63294c --- /dev/null +++ b/lib/dns/rdata/in_1/px_26.h @@ -0,0 +1,212 @@ +/* + * 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: px_26.h,v 1.1 1999/01/31 22:38:40 marka Exp $ */ + + /* RFC 2163 */ + +#ifndef RDATA_IN_1_PX_26_H +#define RDATA_IN_1_PX_26_H + +static dns_result_t +fromtext_in_px(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 == 26); + REQUIRE(class == 1); + + /* preference */ + RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE)); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* MAP822 */ + 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; + RETERR(dns_name_fromtext(&name, &buffer, origin, downcase, target)); + + /* MAPX400 */ + 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_in_px(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; + char buf[sizeof "64000"]; + unsigned short num; + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + /* preference */ + dns_rdata_toregion(rdata, ®ion); + num = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + sprintf(buf, "%u", num); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* MAP822 */ + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, origin, &prefix); + isc_region_consume(®ion, name_length(&name)); + RETERR(dns_name_totext(&prefix, sub, target)); + RETERR(str_totext(" ", target)); + + /* MAPX400 */ + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, origin, &prefix); + return(dns_name_totext(&prefix, sub, target)); +} + +static dns_result_t +fromwire_in_px(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; + isc_region_t sregion; + + REQUIRE(type == 26); + REQUIRE(class == 1); + + dns_name_init(&name, NULL); + + /* preference */ + isc_buffer_active(source, &sregion); + if (sregion.length < 2) + return (DNS_R_UNEXPECTEDEND); + RETERR(mem_tobuffer(target, sregion.base, 2)); + isc_buffer_forward(source, 2); + + /* MAP822 */ + RETERR(dns_name_fromwire(&name, source, dctx, downcase, target)); + + /* MAPX400 */ + return (dns_name_fromwire(&name, source, dctx, downcase, target)); +} + +static dns_result_t +towire_in_px(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) { + dns_name_t name; + isc_region_t region; + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + /* preference */ + dns_rdata_toregion(rdata, ®ion); + RETERR(mem_tobuffer(target, region.base, 2)); + isc_region_consume(®ion, 2); + + /* MAP822 */ + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + RETERR(dns_name_towire(&name, cctx, target)); + isc_region_consume(®ion, name_length(&name)); + + /* MAPX400 */ + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + return (dns_name_towire(&name, cctx, target)); +} + +static int +compare_in_px(dns_rdata_t *rdata1, dns_rdata_t *rdata2) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + int result; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->class == rdata2->class); + REQUIRE(rdata1->type == 26); + REQUIRE(rdata1->class == 1); + + result = memcmp(rdata1->data, rdata2->data, 2); + if (result != 0) + return (result < 0 ? -1 : 1); + + dns_name_init(&name1, NULL); + dns_name_init(&name2, NULL); + + dns_rdata_toregion(rdata1, ®ion1); + dns_rdata_toregion(rdata2, ®ion2); + + isc_region_consume(®ion1, 2); + isc_region_consume(®ion2, 2); + + dns_name_fromregion(&name1, ®ion1); + dns_name_fromregion(&name2, ®ion2); + + result = dns_name_compare(&name1, &name2); + if (result != 0) + return (result); + + isc_region_consume(®ion1, name_length(&name1)); + isc_region_consume(®ion2, name_length(&name2)); + + dns_name_fromregion(&name1, ®ion1); + dns_name_fromregion(&name2, ®ion2); + + return (dns_name_compare(&name1, &name2)); +} + +static dns_result_t +fromstruct_in_px(dns_rdataclass_t class, dns_rdatatype_t type, void *source, + isc_buffer_t *target) +{ + + REQUIRE(type == 26); + REQUIRE(class == 1); + + source = source; + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} + +static dns_result_t +tostruct_in_px(dns_rdata_t *rdata, void *target) { + + REQUIRE(rdata->type == 26); + REQUIRE(rdata->class == 1); + + target = target; + + return (DNS_R_NOTIMPLEMENTED); +} +#endif /* RDATA_IN_1_PX_26_H */