Commit a3c5ba00 authored by Mark Andrews's avatar Mark Andrews
Browse files

Initial implementation

parent 12c6f4b3
/*
* 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: kx_36.c,v 1.1 1999/02/01 23:49:47 marka Exp $ */
/* RFC 2230 */
#ifndef RDATA_GENERIC_KX_36_H
#define RDATA_GENERIC_KX_36_H
static dns_result_t
fromtext_in_kx(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 == 36);
REQUIRE(class == 1);
RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE));
RETERR(uint16_tobuffer(token.value.as_ulong, target));
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_kx(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 == 36);
REQUIRE(rdata->class == 1);
dns_name_init(&name, NULL);
dns_name_init(&prefix, NULL);
dns_rdata_toregion(rdata, &region);
num = uint16_fromregion(&region);
isc_region_consume(&region, 2);
sprintf(buf, "%u", num);
RETERR(str_totext(buf, target));
RETERR(str_totext(" ", target));
dns_name_fromregion(&name, &region);
sub = name_prefix(&name, origin, &prefix);
return(dns_name_totext(&prefix, sub, target));
}
static dns_result_t
fromwire_in_kx(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 == 36);
REQUIRE(class == 1);
dns_name_init(&name, NULL);
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);
return (dns_name_fromwire(&name, source, dctx, downcase, target));
}
static dns_result_t
towire_in_kx(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {
dns_name_t name;
isc_region_t region;
REQUIRE(rdata->type == 36);
REQUIRE(rdata->class == 1);
dns_rdata_toregion(rdata, &region);
RETERR(mem_tobuffer(target, region.base, 2));
isc_region_consume(&region, 2);
dns_name_init(&name, NULL);
dns_name_fromregion(&name, &region);
return (dns_name_towire(&name, cctx, target));
}
static int
compare_in_kx(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 == 36);
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, &region1);
dns_rdata_toregion(rdata2, &region2);
isc_region_consume(&region1, 2);
isc_region_consume(&region2, 2);
dns_name_fromregion(&name1, &region1);
dns_name_fromregion(&name2, &region2);
return (dns_name_compare(&name1, &name2));
}
static dns_result_t
fromstruct_in_kx(dns_rdataclass_t class, dns_rdatatype_t type, void *source,
isc_buffer_t *target) {
REQUIRE(type == 36);
REQUIRE(class == 1);
source = source;
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
static dns_result_t
tostruct_in_kx(dns_rdata_t *rdata, void *target) {
REQUIRE(rdata->type == 36);
REQUIRE(rdata->class == 1);
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
#endif /* RDATA_GENERIC_KX_15_H */
/*
* 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: kx_36.h,v 1.1 1999/02/01 23:49:47 marka Exp $ */
/* RFC 2230 */
#ifndef RDATA_GENERIC_KX_36_H
#define RDATA_GENERIC_KX_36_H
static dns_result_t
fromtext_in_kx(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 == 36);
REQUIRE(class == 1);
RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE));
RETERR(uint16_tobuffer(token.value.as_ulong, target));
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_kx(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 == 36);
REQUIRE(rdata->class == 1);
dns_name_init(&name, NULL);
dns_name_init(&prefix, NULL);
dns_rdata_toregion(rdata, &region);
num = uint16_fromregion(&region);
isc_region_consume(&region, 2);
sprintf(buf, "%u", num);
RETERR(str_totext(buf, target));
RETERR(str_totext(" ", target));
dns_name_fromregion(&name, &region);
sub = name_prefix(&name, origin, &prefix);
return(dns_name_totext(&prefix, sub, target));
}
static dns_result_t
fromwire_in_kx(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 == 36);
REQUIRE(class == 1);
dns_name_init(&name, NULL);
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);
return (dns_name_fromwire(&name, source, dctx, downcase, target));
}
static dns_result_t
towire_in_kx(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {
dns_name_t name;
isc_region_t region;
REQUIRE(rdata->type == 36);
REQUIRE(rdata->class == 1);
dns_rdata_toregion(rdata, &region);
RETERR(mem_tobuffer(target, region.base, 2));
isc_region_consume(&region, 2);
dns_name_init(&name, NULL);
dns_name_fromregion(&name, &region);
return (dns_name_towire(&name, cctx, target));
}
static int
compare_in_kx(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 == 36);
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, &region1);
dns_rdata_toregion(rdata2, &region2);
isc_region_consume(&region1, 2);
isc_region_consume(&region2, 2);
dns_name_fromregion(&name1, &region1);
dns_name_fromregion(&name2, &region2);
return (dns_name_compare(&name1, &name2));
}
static dns_result_t
fromstruct_in_kx(dns_rdataclass_t class, dns_rdatatype_t type, void *source,
isc_buffer_t *target) {
REQUIRE(type == 36);
REQUIRE(class == 1);
source = source;
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
static dns_result_t
tostruct_in_kx(dns_rdata_t *rdata, void *target) {
REQUIRE(rdata->type == 36);
REQUIRE(rdata->class == 1);
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
#endif /* RDATA_GENERIC_KX_15_H */
/*
* 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: naptr_35.c,v 1.1 1999/02/01 23:49:46 marka Exp $ */
/* RFC 2168 */
#ifndef RDATA_IN_1_NAPTR_35_H
#define RDATA_IN_1_NAPTR_35_H
static dns_result_t
fromtext_in_naptr(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 == 35);
REQUIRE(class == 1);
/* priority */
RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE));
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/* weight */
RETERR(gettoken(lexer, &token, isc_tokentype_number, ISC_FALSE));
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/* flags */
RETERR(gettoken(lexer, &token, isc_tokentype_qstring, ISC_FALSE));
RETERR(txt_fromtext(&token.value.as_textregion, target));
/* service */
RETERR(gettoken(lexer, &token, isc_tokentype_qstring, ISC_FALSE));
RETERR(txt_fromtext(&token.value.as_textregion, target));
/* regexp */
RETERR(gettoken(lexer, &token, isc_tokentype_qstring, ISC_FALSE));
RETERR(txt_fromtext(&token.value.as_textregion, target));
/* replacement */
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_naptr(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 == 35);
REQUIRE(rdata->class == 1);
dns_name_init(&name, NULL);
dns_name_init(&prefix, NULL);
/* priority */
dns_rdata_toregion(rdata, &region);
num = uint16_fromregion(&region);
isc_region_consume(&region, 2);
sprintf(buf, "%u", num);
RETERR(str_totext(buf, target));
RETERR(str_totext(" ", target));
/* weight */
num = uint16_fromregion(&region);
isc_region_consume(&region, 2);
sprintf(buf, "%u", num);
RETERR(str_totext(buf, target));
RETERR(str_totext(" ", target));
/* flags */
RETERR(txt_totext(&region, target));
RETERR(str_totext(" ", target));
/* service */
RETERR(txt_totext(&region, target));
RETERR(str_totext(" ", target));
/* regexp */
RETERR(txt_totext(&region, target));
RETERR(str_totext(" ", target));
/* replacement */
dns_name_fromregion(&name, &region);
sub = name_prefix(&name, origin, &prefix);
return(dns_name_totext(&prefix, sub, target));
}
static dns_result_t
fromwire_in_naptr(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 sr;
REQUIRE(type == 35);
REQUIRE(class == 1);
dns_name_init(&name, NULL);
/* priority, weight */
isc_buffer_active(source, &sr);
if (sr.length < 4)
return (DNS_R_UNEXPECTEDEND);
RETERR(mem_tobuffer(target, sr.base, 4));
isc_buffer_forward(source, 4);
/* flags */
RETERR(txt_fromwire(source, target));
/* service */
RETERR(txt_fromwire(source, target));
/* regexp */
RETERR(txt_fromwire(source, target));
/* replacement */
return (dns_name_fromwire(&name, source, dctx, downcase, target));
}
static dns_result_t
towire_in_naptr(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {
dns_name_t name;
isc_region_t sr;
REQUIRE(rdata->type == 35);
REQUIRE(rdata->class == 1);
/* priority, weight */
dns_rdata_toregion(rdata, &sr);
RETERR(mem_tobuffer(target, sr.base, 4));
isc_region_consume(&sr, 4);
/* flags */
RETERR(mem_tobuffer(target, sr.base, sr.base[0] + 1));
isc_region_consume(&sr, sr.base[0] + 1);
/* service */
RETERR(mem_tobuffer(target, sr.base, sr.base[0] + 1));
isc_region_consume(&sr, sr.base[0] + 1);
/* regexp */
RETERR(mem_tobuffer(target, sr.base, sr.base[0] + 1));
isc_region_consume(&sr, sr.base[0] + 1);
/* replacement */
dns_name_init(&name, NULL);
dns_name_fromregion(&name, &sr);
return (dns_name_towire(&name, cctx, target));
}
static int
compare_in_naptr(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 == 35);
REQUIRE(rdata1->class == 1);
dns_rdata_toregion(rdata1, &region1);
dns_rdata_toregion(rdata2, &region2);
/* priority, weight */
result = memcmp(region1.base, region2.base, 4);
if (result != 0)
return (result < 0 ? -1 : 1);
isc_region_consume(&region1, 4);
isc_region_consume(&region2, 4);
/* flags */
result = memcmp(region1.base, region2.base, region1.base[0] + 1);
if (result != 0)
return (result < 0 ? -1 : 1);
isc_region_consume(&region1, region1.base[0] + 1);
isc_region_consume(&region2, region2.base[0] + 1);
/* service */
result = memcmp(region1.base, region2.base, region1.base[0] + 1);
if (result != 0)
return (result < 0 ? -1 : 1);
isc_region_consume(&region1, region1.base[0] + 1);
isc_region_consume(&region2, region2.base[0] + 1);
/* regexp */
result = memcmp(region1.base, region2.base, region1.base[0] + 1);
if (result != 0)
return (result < 0 ? -1 : 1);
isc_region_consume(&region1, region1.base[0] + 1);
isc_region_consume(&region2, region2.base[0] + 1);
/* replacement */
dns_name_init(&name1, NULL);
dns_name_init(&name2, NULL);
dns_name_fromregion(&name1, &region1);
dns_name_fromregion(&name2, &region2);
return (dns_name_compare(&name1, &name2));
}
static dns_result_t
fromstruct_in_naptr(dns_rdataclass_t class, dns_rdatatype_t type, void *source,
isc_buffer_t *target)
{
REQUIRE(type == 35);
REQUIRE(class == 1);
source = source;
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
static dns_result_t
tostruct_in_naptr(dns_rdata_t *rdata, void *target) {
REQUIRE(rdata->type == 35);
REQUIRE(rdata->class == 1);
target = target;
return (DNS_R_NOTIMPLEMENTED);
}
#endif /* RDATA_IN_1_NAPTR_35_H */
/*
* 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: naptr_35.h,v 1.1 1999/02/01 23:49:46 marka Exp $ */
/* RFC 2168 */