diff options
Diffstat (limited to 'contrib/bind9/lib/dns/rdata/generic/x25_19.c')
| -rw-r--r-- | contrib/bind9/lib/dns/rdata/generic/x25_19.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/contrib/bind9/lib/dns/rdata/generic/x25_19.c b/contrib/bind9/lib/dns/rdata/generic/x25_19.c new file mode 100644 index 0000000..6867fec --- /dev/null +++ b/contrib/bind9/lib/dns/rdata/generic/x25_19.c @@ -0,0 +1,224 @@ +/* + * Copyright (C) 2004, 2005, 2007, 2009 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2002 Internet Software Consortium. + * + * Permission to use, copy, modify, and/or 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: x25_19.c,v 1.41 2009/12/04 22:06:37 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 16:15:57 PST 2000 by bwelling */ + +/* RFC1183 */ + +#ifndef RDATA_GENERIC_X25_19_C +#define RDATA_GENERIC_X25_19_C + +#define RRTYPE_X25_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_x25(ARGS_FROMTEXT) { + isc_token_t token; + unsigned int i; + + REQUIRE(type == 19); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring, + ISC_FALSE)); + if (token.value.as_textregion.length < 4) + RETTOK(DNS_R_SYNTAX); + for (i = 0; i < token.value.as_textregion.length; i++) + if (!isdigit(token.value.as_textregion.base[i] & 0xff)) + RETTOK(ISC_R_RANGE); + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_x25(ARGS_TOTEXT) { + isc_region_t region; + + UNUSED(tctx); + + REQUIRE(rdata->type == 19); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, ®ion); + return (txt_totext(®ion, target)); +} + +static inline isc_result_t +fromwire_x25(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 19); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 5) + return (DNS_R_FORMERR); + return (txt_fromwire(source, target)); +} + +static inline isc_result_t +towire_x25(ARGS_TOWIRE) { + UNUSED(cctx); + + REQUIRE(rdata->type == 19); + REQUIRE(rdata->length != 0); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_x25(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 19); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_x25(ARGS_FROMSTRUCT) { + dns_rdata_x25_t *x25 = source; + isc_uint8_t i; + + REQUIRE(type == 19); + REQUIRE(source != NULL); + REQUIRE(x25->common.rdtype == type); + REQUIRE(x25->common.rdclass == rdclass); + REQUIRE(x25->x25 != NULL && x25->x25_len != 0); + + UNUSED(type); + UNUSED(rdclass); + + if (x25->x25_len < 4) + return (ISC_R_RANGE); + + for (i = 0; i < x25->x25_len; i++) + if (!isdigit(x25->x25[i] & 0xff)) + return (ISC_R_RANGE); + + RETERR(uint8_tobuffer(x25->x25_len, target)); + return (mem_tobuffer(target, x25->x25, x25->x25_len)); +} + +static inline isc_result_t +tostruct_x25(ARGS_TOSTRUCT) { + dns_rdata_x25_t *x25 = target; + isc_region_t r; + + REQUIRE(rdata->type == 19); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + x25->common.rdclass = rdata->rdclass; + x25->common.rdtype = rdata->type; + ISC_LINK_INIT(&x25->common, link); + + dns_rdata_toregion(rdata, &r); + x25->x25_len = uint8_fromregion(&r); + isc_region_consume(&r, 1); + x25->x25 = mem_maybedup(mctx, r.base, x25->x25_len); + if (x25->x25 == NULL) + return (ISC_R_NOMEMORY); + + x25->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_x25(ARGS_FREESTRUCT) { + dns_rdata_x25_t *x25 = source; + REQUIRE(source != NULL); + REQUIRE(x25->common.rdtype == 19); + + if (x25->mctx == NULL) + return; + + if (x25->x25 != NULL) + isc_mem_free(x25->mctx, x25->x25); + x25->mctx = NULL; +} + +static inline isc_result_t +additionaldata_x25(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 19); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_x25(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 19); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_x25(ARGS_CHECKOWNER) { + + REQUIRE(type == 19); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_x25(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 19); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +static inline int +casecompare_x25(ARGS_COMPARE) { + return (compare_x25(rdata1, rdata2)); +} + +#endif /* RDATA_GENERIC_X25_19_C */ |
