diff options
Diffstat (limited to 'lib/dns/rdata/generic')
80 files changed, 14143 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/afsdb_18.c b/lib/dns/rdata/generic/afsdb_18.c new file mode 100644 index 0000000..2230efb --- /dev/null +++ b/lib/dns/rdata/generic/afsdb_18.c @@ -0,0 +1,309 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001, 2003 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: afsdb_18.c,v 1.47 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 14:59:00 PST 2000 by explorer */ + +/* RFC1183 */ + +#ifndef RDATA_GENERIC_AFSDB_18_C +#define RDATA_GENERIC_AFSDB_18_C + +#define RRTYPE_AFSDB_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_afsdb(ARGS_FROMTEXT) { + isc_token_t token; + isc_buffer_t buffer; + dns_name_t name; + isc_boolean_t ok; + + REQUIRE(type == 18); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Subtype. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Hostname. + */ + 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_ishostname(&name, ISC_FALSE); + 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_afsdb(ARGS_TOTEXT) { + dns_name_t name; + dns_name_t prefix; + isc_region_t region; + char buf[sizeof("64000 ")]; + isc_boolean_t sub; + unsigned int num; + + REQUIRE(rdata->type == 18); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + num = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + sprintf(buf, "%u ", num); + RETERR(str_totext(buf, target)); + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, tctx->origin, &prefix); + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_afsdb(ARGS_FROMWIRE) { + dns_name_t name; + isc_region_t sr; + isc_region_t tr; + + REQUIRE(type == 18); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + + isc_buffer_activeregion(source, &sr); + isc_buffer_availableregion(target, &tr); + if (tr.length < 2) + return (ISC_R_NOSPACE); + if (sr.length < 2) + return (ISC_R_UNEXPECTEDEND); + memcpy(tr.base, sr.base, 2); + isc_buffer_forward(source, 2); + isc_buffer_add(target, 2); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_afsdb(ARGS_TOWIRE) { + isc_region_t tr; + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 18); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + isc_buffer_availableregion(target, &tr); + dns_rdata_toregion(rdata, &sr); + if (tr.length < 2) + return (ISC_R_NOSPACE); + memcpy(tr.base, sr.base, 2); + isc_region_consume(&sr, 2); + isc_buffer_add(target, 2); + + dns_name_init(&name, offsets); + dns_name_fromregion(&name, &sr); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_afsdb(ARGS_COMPARE) { + int result; + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 18); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_afsdb(ARGS_FROMSTRUCT) { + dns_rdata_afsdb_t *afsdb = source; + isc_region_t region; + + REQUIRE(type == 18); + REQUIRE(source != NULL); + REQUIRE(afsdb->common.rdclass == rdclass); + REQUIRE(afsdb->common.rdtype == type); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(afsdb->subtype, target)); + dns_name_toregion(&afsdb->server, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_afsdb(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_afsdb_t *afsdb = target; + dns_name_t name; + + REQUIRE(rdata->type == 18); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + afsdb->common.rdclass = rdata->rdclass; + afsdb->common.rdtype = rdata->type; + ISC_LINK_INIT(&afsdb->common, link); + + dns_name_init(&afsdb->server, NULL); + + dns_rdata_toregion(rdata, ®ion); + + afsdb->subtype = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + + RETERR(name_duporclone(&name, mctx, &afsdb->server)); + afsdb->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_afsdb(ARGS_FREESTRUCT) { + dns_rdata_afsdb_t *afsdb = source; + + REQUIRE(source != NULL); + REQUIRE(afsdb->common.rdtype == 18); + + if (afsdb->mctx == NULL) + return; + + dns_name_free(&afsdb->server, afsdb->mctx); + afsdb->mctx = NULL; +} + +static inline isc_result_t +additionaldata_afsdb(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 18); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_afsdb(ARGS_DIGEST) { + isc_region_t r1, r2; + dns_name_t name; + + REQUIRE(rdata->type == 18); + + dns_rdata_toregion(rdata, &r1); + r2 = r1; + isc_region_consume(&r2, 2); + r1.length = 2; + RETERR((digest)(arg, &r1)); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r2); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_afsdb(ARGS_CHECKOWNER) { + + REQUIRE(type == 18); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_afsdb(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 18); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + if (bad != NULL) + dns_name_clone(&name, bad); + return (ISC_FALSE); + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_AFSDB_18_C */ diff --git a/lib/dns/rdata/generic/afsdb_18.h b/lib/dns/rdata/generic/afsdb_18.h new file mode 100644 index 0000000..ccccc11 --- /dev/null +++ b/lib/dns/rdata/generic/afsdb_18.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_AFSDB_18_H +#define GENERIC_AFSDB_18_H 1 + +/* $Id: afsdb_18.h,v 1.20 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1183 */ + +typedef struct dns_rdata_afsdb { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t subtype; + dns_name_t server; +} dns_rdata_afsdb_t; + +#endif /* GENERIC_AFSDB_18_H */ + diff --git a/lib/dns/rdata/generic/cert_37.c b/lib/dns/rdata/generic/cert_37.c new file mode 100644 index 0000000..2c45230 --- /dev/null +++ b/lib/dns/rdata/generic/cert_37.c @@ -0,0 +1,280 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: cert_37.c,v 1.50 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 21:14:32 EST 2000 by tale */ + +/* RFC2538 */ + +#ifndef RDATA_GENERIC_CERT_37_C +#define RDATA_GENERIC_CERT_37_C + +#define RRTYPE_CERT_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_cert(ARGS_FROMTEXT) { + isc_token_t token; + dns_secalg_t secalg; + dns_cert_t cert; + + REQUIRE(type == 37); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* + * Cert type. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_cert_fromtext(&cert, &token.value.as_textregion)); + RETERR(uint16_tobuffer(cert, target)); + + /* + * Key tag. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&secalg, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &secalg, 1)); + + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_cert(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000 ")]; + unsigned int n; + + REQUIRE(rdata->type == 37); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + /* + * Type. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + RETERR(dns_cert_totext((dns_cert_t)n, target)); + RETERR(str_totext(" ", target)); + + /* + * Key tag. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Algorithm. + */ + RETERR(dns_secalg_totext(sr.base[0], target)); + isc_region_consume(&sr, 1); + + /* + * Cert. + */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_cert(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 37); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 5) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_cert(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 37); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_cert(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 37); + 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_cert(ARGS_FROMSTRUCT) { + dns_rdata_cert_t *cert = source; + + REQUIRE(type == 37); + REQUIRE(source != NULL); + REQUIRE(cert->common.rdtype == type); + REQUIRE(cert->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(cert->type, target)); + RETERR(uint16_tobuffer(cert->key_tag, target)); + RETERR(uint8_tobuffer(cert->algorithm, target)); + + return (mem_tobuffer(target, cert->certificate, cert->length)); +} + +static inline isc_result_t +tostruct_cert(ARGS_TOSTRUCT) { + dns_rdata_cert_t *cert = target; + isc_region_t region; + + REQUIRE(rdata->type == 37); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + cert->common.rdclass = rdata->rdclass; + cert->common.rdtype = rdata->type; + ISC_LINK_INIT(&cert->common, link); + + dns_rdata_toregion(rdata, ®ion); + + cert->type = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + cert->key_tag = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + cert->algorithm = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + cert->length = region.length; + + cert->certificate = mem_maybedup(mctx, region.base, region.length); + if (cert->certificate == NULL) + return (ISC_R_NOMEMORY); + + cert->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_cert(ARGS_FREESTRUCT) { + dns_rdata_cert_t *cert = source; + + REQUIRE(cert != NULL); + REQUIRE(cert->common.rdtype == 37); + + if (cert->mctx == NULL) + return; + + if (cert->certificate != NULL) + isc_mem_free(cert->mctx, cert->certificate); + cert->mctx = NULL; +} + +static inline isc_result_t +additionaldata_cert(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 37); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_cert(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 37); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_cert(ARGS_CHECKOWNER) { + + REQUIRE(type == 37); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_cert(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 37); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_CERT_37_C */ + diff --git a/lib/dns/rdata/generic/cert_37.h b/lib/dns/rdata/generic/cert_37.h new file mode 100644 index 0000000..ddfaa4f --- /dev/null +++ b/lib/dns/rdata/generic/cert_37.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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: cert_37.h,v 1.20 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef GENERIC_CERT_37_H +#define GENERIC_CERT_37_H 1 + +/*% RFC2538 */ +typedef struct dns_rdata_cert { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t type; + isc_uint16_t key_tag; + isc_uint8_t algorithm; + isc_uint16_t length; + unsigned char *certificate; +} dns_rdata_cert_t; + +#endif /* GENERIC_CERT_37_H */ diff --git a/lib/dns/rdata/generic/cname_5.c b/lib/dns/rdata/generic/cname_5.c new file mode 100644 index 0000000..28c3d60 --- /dev/null +++ b/lib/dns/rdata/generic/cname_5.c @@ -0,0 +1,232 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: cname_5.c,v 1.47 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 16:48:45 PST 2000 by brister */ + +#ifndef RDATA_GENERIC_CNAME_5_C +#define RDATA_GENERIC_CNAME_5_C + +#define RRTYPE_CNAME_ATTRIBUTES \ + (DNS_RDATATYPEATTR_EXCLUSIVE | DNS_RDATATYPEATTR_SINGLETON) + +static inline isc_result_t +fromtext_cname(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 5); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_cname(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 5); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_cname(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 5); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_cname(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 5); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_cname(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 5); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_cname(ARGS_FROMSTRUCT) { + dns_rdata_cname_t *cname = source; + isc_region_t region; + + REQUIRE(type == 5); + REQUIRE(source != NULL); + REQUIRE(cname->common.rdtype == type); + REQUIRE(cname->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&cname->cname, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_cname(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_cname_t *cname = target; + dns_name_t name; + + REQUIRE(rdata->type == 5); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + cname->common.rdclass = rdata->rdclass; + cname->common.rdtype = rdata->type; + ISC_LINK_INIT(&cname->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&cname->cname, NULL); + RETERR(name_duporclone(&name, mctx, &cname->cname)); + cname->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_cname(ARGS_FREESTRUCT) { + dns_rdata_cname_t *cname = source; + + REQUIRE(source != NULL); + + if (cname->mctx == NULL) + return; + + dns_name_free(&cname->cname, cname->mctx); + cname->mctx = NULL; +} + +static inline isc_result_t +additionaldata_cname(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 5); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_cname(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 5); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_cname(ARGS_CHECKOWNER) { + + REQUIRE(type == 5); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_cname(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 5); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_CNAME_5_C */ diff --git a/lib/dns/rdata/generic/cname_5.h b/lib/dns/rdata/generic/cname_5.h new file mode 100644 index 0000000..516f8d3 --- /dev/null +++ b/lib/dns/rdata/generic/cname_5.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: cname_5.h,v 1.26 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef GENERIC_CNAME_5_H +#define GENERIC_CNAME_5_H 1 + +typedef struct dns_rdata_cname { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t cname; +} dns_rdata_cname_t; + +#endif /* GENERIC_CNAME_5_H */ diff --git a/lib/dns/rdata/generic/dlv_32769.c b/lib/dns/rdata/generic/dlv_32769.c new file mode 100644 index 0000000..957f038 --- /dev/null +++ b/lib/dns/rdata/generic/dlv_32769.c @@ -0,0 +1,321 @@ +/* + * Copyright (C) 2004, 2006, 2007 Internet Systems Consortium, Inc. ("ISC") + * + * 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: dlv_32769.c,v 1.6 2007/06/18 23:47:43 tbox Exp $ */ + +/* draft-ietf-dnsext-delegation-signer-05.txt */ + +#ifndef RDATA_GENERIC_DLV_32769_C +#define RDATA_GENERIC_DLV_32769_C + +#define RRTYPE_DLV_ATTRIBUTES 0 + +#include <isc/sha1.h> +#include <isc/sha2.h> + +#include <dns/ds.h> + + +static inline isc_result_t +fromtext_dlv(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char c; + int length; + + REQUIRE(type == 32769); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* + * Key tag. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + + /* + * Digest type. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + c = (unsigned char) token.value.as_ulong; + + /* + * Digest. + */ + if (c == DNS_DSDIGEST_SHA1) + length = ISC_SHA1_DIGESTLENGTH; + else if (c == DNS_DSDIGEST_SHA256) + length = ISC_SHA256_DIGESTLENGTH; + else + length = -1; + return (isc_hex_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_dlv(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000 ")]; + unsigned int n; + + REQUIRE(rdata->type == 32769); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + /* + * Key tag. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Algorithm. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Digest type. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u", n); + RETERR(str_totext(buf, target)); + + /* + * Digest. + */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_hex_totext(&sr, tctx->width - 2, tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_dlv(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 32769); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + + /* + * Check digest lengths if we know them. + */ + if (sr.length < 4 || + (sr.base[3] == DNS_DSDIGEST_SHA1 && + sr.length < 4 + ISC_SHA1_DIGESTLENGTH) || + (sr.base[3] == DNS_DSDIGEST_SHA256 && + sr.length < 4 + ISC_SHA256_DIGESTLENGTH)) + return (ISC_R_UNEXPECTEDEND); + + /* + * Only copy digest lengths if we know them. + * If there is extra data dns_rdata_fromwire() will + * detect that. + */ + if (sr.base[3] == DNS_DSDIGEST_SHA1) + sr.length = 4 + ISC_SHA1_DIGESTLENGTH; + else if (sr.base[3] == DNS_DSDIGEST_SHA256) + sr.length = 4 + ISC_SHA256_DIGESTLENGTH; + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_dlv(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 32769); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_dlv(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 32769); + 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_dlv(ARGS_FROMSTRUCT) { + dns_rdata_dlv_t *dlv = source; + + REQUIRE(type == 32769); + REQUIRE(source != NULL); + REQUIRE(dlv->common.rdtype == type); + REQUIRE(dlv->common.rdclass == rdclass); + switch (dlv->digest_type) { + case DNS_DSDIGEST_SHA1: + REQUIRE(dlv->length == ISC_SHA1_DIGESTLENGTH); + break; + case DNS_DSDIGEST_SHA256: + REQUIRE(dlv->length == ISC_SHA256_DIGESTLENGTH); + break; + } + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(dlv->key_tag, target)); + RETERR(uint8_tobuffer(dlv->algorithm, target)); + RETERR(uint8_tobuffer(dlv->digest_type, target)); + + return (mem_tobuffer(target, dlv->digest, dlv->length)); +} + +static inline isc_result_t +tostruct_dlv(ARGS_TOSTRUCT) { + dns_rdata_dlv_t *dlv = target; + isc_region_t region; + + REQUIRE(rdata->type == 32769); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + dlv->common.rdclass = rdata->rdclass; + dlv->common.rdtype = rdata->type; + ISC_LINK_INIT(&dlv->common, link); + + dns_rdata_toregion(rdata, ®ion); + + dlv->key_tag = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + dlv->algorithm = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + dlv->digest_type = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + dlv->length = region.length; + + dlv->digest = mem_maybedup(mctx, region.base, region.length); + if (dlv->digest == NULL) + return (ISC_R_NOMEMORY); + + dlv->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_dlv(ARGS_FREESTRUCT) { + dns_rdata_dlv_t *dlv = source; + + REQUIRE(dlv != NULL); + REQUIRE(dlv->common.rdtype == 32769); + + if (dlv->mctx == NULL) + return; + + if (dlv->digest != NULL) + isc_mem_free(dlv->mctx, dlv->digest); + dlv->mctx = NULL; +} + +static inline isc_result_t +additionaldata_dlv(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 32769); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_dlv(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 32769); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_dlv(ARGS_CHECKOWNER) { + + REQUIRE(type == 32769); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_dlv(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 32769); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_DLV_32769_C */ diff --git a/lib/dns/rdata/generic/dlv_32769.h b/lib/dns/rdata/generic/dlv_32769.h new file mode 100644 index 0000000..2313c57 --- /dev/null +++ b/lib/dns/rdata/generic/dlv_32769.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2004, 2006, 2007 Internet Systems Consortium, Inc. ("ISC") + * + * 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: dlv_32769.h,v 1.5 2007/06/19 23:47:17 tbox Exp $ */ + +/* draft-ietf-dnsext-delegation-signer-05.txt */ +#ifndef GENERIC_DLV_32769_H +#define GENERIC_DLV_32769_H 1 + +typedef struct dns_rdata_dlv { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t key_tag; + isc_uint8_t algorithm; + isc_uint8_t digest_type; + isc_uint16_t length; + unsigned char *digest; +} dns_rdata_dlv_t; + +#endif /* GENERIC_DLV_32769_H */ diff --git a/lib/dns/rdata/generic/dname_39.c b/lib/dns/rdata/generic/dname_39.c new file mode 100644 index 0000000..c399f1e --- /dev/null +++ b/lib/dns/rdata/generic/dname_39.c @@ -0,0 +1,233 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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: dname_39.c,v 1.38 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 16:52:38 PST 2000 by explorer */ + +/* RFC2672 */ + +#ifndef RDATA_GENERIC_DNAME_39_C +#define RDATA_GENERIC_DNAME_39_C + +#define RRTYPE_DNAME_ATTRIBUTES (DNS_RDATATYPEATTR_SINGLETON) + +static inline isc_result_t +fromtext_dname(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 39); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_dname(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 39); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_dname(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 39); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + return(dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_dname(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 39); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_dname(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 39); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_dname(ARGS_FROMSTRUCT) { + dns_rdata_dname_t *dname = source; + isc_region_t region; + + REQUIRE(type == 39); + REQUIRE(source != NULL); + REQUIRE(dname->common.rdtype == type); + REQUIRE(dname->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&dname->dname, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_dname(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_dname_t *dname = target; + dns_name_t name; + + REQUIRE(rdata->type == 39); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + dname->common.rdclass = rdata->rdclass; + dname->common.rdtype = rdata->type; + ISC_LINK_INIT(&dname->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&dname->dname, NULL); + RETERR(name_duporclone(&name, mctx, &dname->dname)); + dname->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_dname(ARGS_FREESTRUCT) { + dns_rdata_dname_t *dname = source; + + REQUIRE(source != NULL); + REQUIRE(dname->common.rdtype == 39); + + if (dname->mctx == NULL) + return; + + dns_name_free(&dname->dname, dname->mctx); + dname->mctx = NULL; +} + +static inline isc_result_t +additionaldata_dname(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 39); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_dname(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 39); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_dname(ARGS_CHECKOWNER) { + + REQUIRE(type == 39); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_dname(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 39); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_DNAME_39_C */ diff --git a/lib/dns/rdata/generic/dname_39.h b/lib/dns/rdata/generic/dname_39.h new file mode 100644 index 0000000..f8aca27 --- /dev/null +++ b/lib/dns/rdata/generic/dname_39.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_DNAME_39_H +#define GENERIC_DNAME_39_H 1 + +/* $Id: dname_39.h,v 1.21 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief per RFC2672 */ + +typedef struct dns_rdata_dname { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t dname; +} dns_rdata_dname_t; + +#endif /* GENERIC_DNAME_39_H */ diff --git a/lib/dns/rdata/generic/dnskey_48.c b/lib/dns/rdata/generic/dnskey_48.c new file mode 100644 index 0000000..2e11cba --- /dev/null +++ b/lib/dns/rdata/generic/dnskey_48.c @@ -0,0 +1,312 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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: dnskey_48.c,v 1.8 2007/06/19 23:47:17 tbox Exp $ */ + +/* + * Reviewed: Wed Mar 15 16:47:10 PST 2000 by halley. + */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_DNSKEY_48_C +#define RDATA_GENERIC_DNSKEY_48_C + +#include <dst/dst.h> + +#define RRTYPE_DNSKEY_ATTRIBUTES (DNS_RDATATYPEATTR_DNSSEC) + +static inline isc_result_t +fromtext_dnskey(ARGS_FROMTEXT) { + isc_token_t token; + dns_secalg_t alg; + dns_secproto_t proto; + dns_keyflags_t flags; + + REQUIRE(type == 48); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* flags */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_keyflags_fromtext(&flags, &token.value.as_textregion)); + RETERR(uint16_tobuffer(flags, target)); + + /* protocol */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secproto_fromtext(&proto, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &proto, 1)); + + /* algorithm */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &alg, 1)); + + /* No Key? */ + if ((flags & 0xc000) == 0xc000) + return (ISC_R_SUCCESS); + + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_dnskey(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000")]; + unsigned int flags; + unsigned char algorithm; + + REQUIRE(rdata->type == 48); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* flags */ + flags = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%u", flags); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* protocol */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* algorithm */ + algorithm = sr.base[0]; + sprintf(buf, "%u", algorithm); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + + /* No Key? */ + if ((flags & 0xc000) == 0xc000) + return (ISC_R_SUCCESS); + + /* key */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + + if ((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0) + RETERR(str_totext(tctx->linebreak, target)); + else if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" ", target)); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(")", target)); + + if ((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0) { + isc_region_t tmpr; + + RETERR(str_totext(" ; key id = ", target)); + dns_rdata_toregion(rdata, &tmpr); + sprintf(buf, "%u", dst_region_computeid(&tmpr, algorithm)); + RETERR(str_totext(buf, target)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_dnskey(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 48); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 4) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_dnskey(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 48); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_dnskey(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 48); + 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_dnskey(ARGS_FROMSTRUCT) { + dns_rdata_dnskey_t *dnskey = source; + + REQUIRE(type == 48); + REQUIRE(source != NULL); + REQUIRE(dnskey->common.rdtype == type); + REQUIRE(dnskey->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + /* Flags */ + RETERR(uint16_tobuffer(dnskey->flags, target)); + + /* Protocol */ + RETERR(uint8_tobuffer(dnskey->protocol, target)); + + /* Algorithm */ + RETERR(uint8_tobuffer(dnskey->algorithm, target)); + + /* Data */ + return (mem_tobuffer(target, dnskey->data, dnskey->datalen)); +} + +static inline isc_result_t +tostruct_dnskey(ARGS_TOSTRUCT) { + dns_rdata_dnskey_t *dnskey = target; + isc_region_t sr; + + REQUIRE(rdata->type == 48); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + dnskey->common.rdclass = rdata->rdclass; + dnskey->common.rdtype = rdata->type; + ISC_LINK_INIT(&dnskey->common, link); + + dns_rdata_toregion(rdata, &sr); + + /* Flags */ + if (sr.length < 2) + return (ISC_R_UNEXPECTEDEND); + dnskey->flags = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* Protocol */ + if (sr.length < 1) + return (ISC_R_UNEXPECTEDEND); + dnskey->protocol = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* Algorithm */ + if (sr.length < 1) + return (ISC_R_UNEXPECTEDEND); + dnskey->algorithm = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* Data */ + dnskey->datalen = sr.length; + dnskey->data = mem_maybedup(mctx, sr.base, dnskey->datalen); + if (dnskey->data == NULL) + return (ISC_R_NOMEMORY); + + dnskey->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_dnskey(ARGS_FREESTRUCT) { + dns_rdata_dnskey_t *dnskey = (dns_rdata_dnskey_t *) source; + + REQUIRE(source != NULL); + REQUIRE(dnskey->common.rdtype == 48); + + if (dnskey->mctx == NULL) + return; + + if (dnskey->data != NULL) + isc_mem_free(dnskey->mctx, dnskey->data); + dnskey->mctx = NULL; +} + +static inline isc_result_t +additionaldata_dnskey(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 48); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_dnskey(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 48); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_dnskey(ARGS_CHECKOWNER) { + + REQUIRE(type == 48); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_dnskey(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 48); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_DNSKEY_48_C */ diff --git a/lib/dns/rdata/generic/dnskey_48.h b/lib/dns/rdata/generic/dnskey_48.h new file mode 100644 index 0000000..ce88cd1 --- /dev/null +++ b/lib/dns/rdata/generic/dnskey_48.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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. + */ + +#ifndef GENERIC_DNSKEY_48_H +#define GENERIC_DNSKEY_48_H 1 + +/* $Id: dnskey_48.h,v 1.7 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief per RFC2535 */ + +typedef struct dns_rdata_dnskey { + dns_rdatacommon_t common; + isc_mem_t * mctx; + isc_uint16_t flags; + isc_uint8_t protocol; + isc_uint8_t algorithm; + isc_uint16_t datalen; + unsigned char * data; +} dns_rdata_dnskey_t; + + +#endif /* GENERIC_DNSKEY_48_H */ diff --git a/lib/dns/rdata/generic/ds_43.c b/lib/dns/rdata/generic/ds_43.c new file mode 100644 index 0000000..08e5d5f --- /dev/null +++ b/lib/dns/rdata/generic/ds_43.c @@ -0,0 +1,321 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 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: ds_43.c,v 1.12 2007/06/18 23:47:43 tbox Exp $ */ + +/* draft-ietf-dnsext-delegation-signer-05.txt */ + +#ifndef RDATA_GENERIC_DS_43_C +#define RDATA_GENERIC_DS_43_C + +#define RRTYPE_DS_ATTRIBUTES \ + (DNS_RDATATYPEATTR_DNSSEC|DNS_RDATATYPEATTR_ATPARENT) + +#include <isc/sha1.h> +#include <isc/sha2.h> + +#include <dns/ds.h> + +static inline isc_result_t +fromtext_ds(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char c; + int length; + + REQUIRE(type == 43); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* + * Key tag. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&c, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &c, 1)); + + /* + * Digest type. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + c = (unsigned char) token.value.as_ulong; + + /* + * Digest. + */ + if (c == DNS_DSDIGEST_SHA1) + length = ISC_SHA1_DIGESTLENGTH; + else if (c == DNS_DSDIGEST_SHA256) + length = ISC_SHA256_DIGESTLENGTH; + else + length = -1; + return (isc_hex_tobuffer(lexer, target, length)); +} + +static inline isc_result_t +totext_ds(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000 ")]; + unsigned int n; + + REQUIRE(rdata->type == 43); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + /* + * Key tag. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Algorithm. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Digest type. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u", n); + RETERR(str_totext(buf, target)); + + /* + * Digest. + */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_hex_totext(&sr, tctx->width - 2, tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_ds(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 43); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + + /* + * Check digest lengths if we know them. + */ + if (sr.length < 4 || + (sr.base[3] == DNS_DSDIGEST_SHA1 && + sr.length < 4 + ISC_SHA1_DIGESTLENGTH) || + (sr.base[3] == DNS_DSDIGEST_SHA256 && + sr.length < 4 + ISC_SHA256_DIGESTLENGTH)) + return (ISC_R_UNEXPECTEDEND); + + /* + * Only copy digest lengths if we know them. + * If there is extra data dns_rdata_fromwire() will + * detect that. + */ + if (sr.base[3] == DNS_DSDIGEST_SHA1) + sr.length = 4 + ISC_SHA1_DIGESTLENGTH; + else if (sr.base[3] == DNS_DSDIGEST_SHA256) + sr.length = 4 + ISC_SHA256_DIGESTLENGTH; + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_ds(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 43); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_ds(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 43); + 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_ds(ARGS_FROMSTRUCT) { + dns_rdata_ds_t *ds = source; + + REQUIRE(type == 43); + REQUIRE(source != NULL); + REQUIRE(ds->common.rdtype == type); + REQUIRE(ds->common.rdclass == rdclass); + switch (ds->digest_type) { + case DNS_DSDIGEST_SHA1: + REQUIRE(ds->length == ISC_SHA1_DIGESTLENGTH); + break; + case DNS_DSDIGEST_SHA256: + REQUIRE(ds->length == ISC_SHA256_DIGESTLENGTH); + break; + } + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(ds->key_tag, target)); + RETERR(uint8_tobuffer(ds->algorithm, target)); + RETERR(uint8_tobuffer(ds->digest_type, target)); + + return (mem_tobuffer(target, ds->digest, ds->length)); +} + +static inline isc_result_t +tostruct_ds(ARGS_TOSTRUCT) { + dns_rdata_ds_t *ds = target; + isc_region_t region; + + REQUIRE(rdata->type == 43); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + ds->common.rdclass = rdata->rdclass; + ds->common.rdtype = rdata->type; + ISC_LINK_INIT(&ds->common, link); + + dns_rdata_toregion(rdata, ®ion); + + ds->key_tag = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + ds->algorithm = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + ds->digest_type = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + ds->length = region.length; + + ds->digest = mem_maybedup(mctx, region.base, region.length); + if (ds->digest == NULL) + return (ISC_R_NOMEMORY); + + ds->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_ds(ARGS_FREESTRUCT) { + dns_rdata_ds_t *ds = source; + + REQUIRE(ds != NULL); + REQUIRE(ds->common.rdtype == 43); + + if (ds->mctx == NULL) + return; + + if (ds->digest != NULL) + isc_mem_free(ds->mctx, ds->digest); + ds->mctx = NULL; +} + +static inline isc_result_t +additionaldata_ds(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 43); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_ds(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 43); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_ds(ARGS_CHECKOWNER) { + + REQUIRE(type == 43); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_ds(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 43); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_DS_43_C */ diff --git a/lib/dns/rdata/generic/ds_43.h b/lib/dns/rdata/generic/ds_43.h new file mode 100644 index 0000000..3a409a1 --- /dev/null +++ b/lib/dns/rdata/generic/ds_43.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 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: ds_43.h,v 1.7 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef GENERIC_DS_43_H +#define GENERIC_DS_43_H 1 + +/*! + * \brief per draft-ietf-dnsext-delegation-signer-05.txt */ +typedef struct dns_rdata_ds { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t key_tag; + isc_uint8_t algorithm; + isc_uint8_t digest_type; + isc_uint16_t length; + unsigned char *digest; +} dns_rdata_ds_t; + +#endif /* GENERIC_DS_43_H */ diff --git a/lib/dns/rdata/generic/gpos_27.c b/lib/dns/rdata/generic/gpos_27.c new file mode 100644 index 0000000..18effb5 --- /dev/null +++ b/lib/dns/rdata/generic/gpos_27.c @@ -0,0 +1,252 @@ +/* + * Copyright (C) 2004, 2005, 2007 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: gpos_27.c,v 1.41 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 16:48:45 PST 2000 by brister */ + +/* RFC1712 */ + +#ifndef RDATA_GENERIC_GPOS_27_C +#define RDATA_GENERIC_GPOS_27_C + +#define RRTYPE_GPOS_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_gpos(ARGS_FROMTEXT) { + isc_token_t token; + int i; + + REQUIRE(type == 27); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + for (i = 0; i < 3; i++) { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_qstring, + ISC_FALSE)); + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_gpos(ARGS_TOTEXT) { + isc_region_t region; + int i; + + REQUIRE(rdata->type == 27); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, ®ion); + + for (i = 0; i < 3; i++) { + RETERR(txt_totext(®ion, target)); + if (i != 2) + RETERR(str_totext(" ", target)); + } + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_gpos(ARGS_FROMWIRE) { + int i; + + REQUIRE(type == 27); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + for (i = 0; i < 3; i++) + RETERR(txt_fromwire(source, target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_gpos(ARGS_TOWIRE) { + + REQUIRE(rdata->type == 27); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_gpos(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 27); + 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_gpos(ARGS_FROMSTRUCT) { + dns_rdata_gpos_t *gpos = source; + + REQUIRE(type == 27); + REQUIRE(source != NULL); + REQUIRE(gpos->common.rdtype == type); + REQUIRE(gpos->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(gpos->long_len, target)); + RETERR(mem_tobuffer(target, gpos->longitude, gpos->long_len)); + RETERR(uint8_tobuffer(gpos->lat_len, target)); + RETERR(mem_tobuffer(target, gpos->latitude, gpos->lat_len)); + RETERR(uint8_tobuffer(gpos->alt_len, target)); + return (mem_tobuffer(target, gpos->altitude, gpos->alt_len)); +} + +static inline isc_result_t +tostruct_gpos(ARGS_TOSTRUCT) { + dns_rdata_gpos_t *gpos = target; + isc_region_t region; + + REQUIRE(rdata->type == 27); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + gpos->common.rdclass = rdata->rdclass; + gpos->common.rdtype = rdata->type; + ISC_LINK_INIT(&gpos->common, link); + + dns_rdata_toregion(rdata, ®ion); + gpos->long_len = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + gpos->longitude = mem_maybedup(mctx, region.base, gpos->long_len); + if (gpos->longitude == NULL) + return (ISC_R_NOMEMORY); + isc_region_consume(®ion, gpos->long_len); + + gpos->lat_len = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + gpos->latitude = mem_maybedup(mctx, region.base, gpos->lat_len); + if (gpos->latitude == NULL) + goto cleanup_longitude; + isc_region_consume(®ion, gpos->lat_len); + + gpos->alt_len = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + if (gpos->lat_len > 0) { + gpos->altitude = + mem_maybedup(mctx, region.base, gpos->alt_len); + if (gpos->altitude == NULL) + goto cleanup_latitude; + } else + gpos->altitude = NULL; + + gpos->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup_latitude: + if (mctx != NULL && gpos->longitude != NULL) + isc_mem_free(mctx, gpos->longitude); + + cleanup_longitude: + if (mctx != NULL && gpos->latitude != NULL) + isc_mem_free(mctx, gpos->latitude); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_gpos(ARGS_FREESTRUCT) { + dns_rdata_gpos_t *gpos = source; + + REQUIRE(source != NULL); + REQUIRE(gpos->common.rdtype == 27); + + if (gpos->mctx == NULL) + return; + + if (gpos->longitude != NULL) + isc_mem_free(gpos->mctx, gpos->longitude); + if (gpos->latitude != NULL) + isc_mem_free(gpos->mctx, gpos->latitude); + if (gpos->altitude != NULL) + isc_mem_free(gpos->mctx, gpos->altitude); + gpos->mctx = NULL; +} + +static inline isc_result_t +additionaldata_gpos(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 27); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_gpos(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 27); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_gpos(ARGS_CHECKOWNER) { + + REQUIRE(type == 27); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_gpos(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 27); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_GPOS_27_C */ diff --git a/lib/dns/rdata/generic/gpos_27.h b/lib/dns/rdata/generic/gpos_27.h new file mode 100644 index 0000000..f5df4fa --- /dev/null +++ b/lib/dns/rdata/generic/gpos_27.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_GPOS_27_H +#define GENERIC_GPOS_27_H 1 + +/* $Id: gpos_27.h,v 1.17 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief per RFC1712 */ + +typedef struct dns_rdata_gpos { + dns_rdatacommon_t common; + isc_mem_t *mctx; + char *longitude; + char *latitude; + char *altitude; + isc_uint8_t long_len; + isc_uint8_t lat_len; + isc_uint8_t alt_len; +} dns_rdata_gpos_t; + +#endif /* GENERIC_GPOS_27_H */ diff --git a/lib/dns/rdata/generic/hinfo_13.c b/lib/dns/rdata/generic/hinfo_13.c new file mode 100644 index 0000000..5321357 --- /dev/null +++ b/lib/dns/rdata/generic/hinfo_13.c @@ -0,0 +1,224 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: hinfo_13.c,v 1.44 2007/06/19 23:47:17 tbox Exp $ */ + +/* + * Reviewed: Wed Mar 15 16:47:10 PST 2000 by halley. + */ + +#ifndef RDATA_GENERIC_HINFO_13_C +#define RDATA_GENERIC_HINFO_13_C + +#define RRTYPE_HINFO_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_hinfo(ARGS_FROMTEXT) { + isc_token_t token; + int i; + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + REQUIRE(type == 13); + + for (i = 0; i < 2; i++) { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_qstring, + ISC_FALSE)); + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_hinfo(ARGS_TOTEXT) { + isc_region_t region; + + UNUSED(tctx); + + REQUIRE(rdata->type == 13); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, ®ion); + RETERR(txt_totext(®ion, target)); + RETERR(str_totext(" ", target)); + return (txt_totext(®ion, target)); +} + +static inline isc_result_t +fromwire_hinfo(ARGS_FROMWIRE) { + + REQUIRE(type == 13); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + RETERR(txt_fromwire(source, target)); + return (txt_fromwire(source, target)); +} + +static inline isc_result_t +towire_hinfo(ARGS_TOWIRE) { + + UNUSED(cctx); + + REQUIRE(rdata->type == 13); + REQUIRE(rdata->length != 0); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_hinfo(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 13); + 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_hinfo(ARGS_FROMSTRUCT) { + dns_rdata_hinfo_t *hinfo = source; + + REQUIRE(type == 13); + REQUIRE(source != NULL); + REQUIRE(hinfo->common.rdtype == type); + REQUIRE(hinfo->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(hinfo->cpu_len, target)); + RETERR(mem_tobuffer(target, hinfo->cpu, hinfo->cpu_len)); + RETERR(uint8_tobuffer(hinfo->os_len, target)); + return (mem_tobuffer(target, hinfo->os, hinfo->os_len)); +} + +static inline isc_result_t +tostruct_hinfo(ARGS_TOSTRUCT) { + dns_rdata_hinfo_t *hinfo = target; + isc_region_t region; + + REQUIRE(rdata->type == 13); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + hinfo->common.rdclass = rdata->rdclass; + hinfo->common.rdtype = rdata->type; + ISC_LINK_INIT(&hinfo->common, link); + + dns_rdata_toregion(rdata, ®ion); + hinfo->cpu_len = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + hinfo->cpu = mem_maybedup(mctx, region.base, hinfo->cpu_len); + if (hinfo->cpu == NULL) + return (ISC_R_NOMEMORY); + isc_region_consume(®ion, hinfo->cpu_len); + + hinfo->os_len = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + hinfo->os = mem_maybedup(mctx, region.base, hinfo->os_len); + if (hinfo->os == NULL) + goto cleanup; + + hinfo->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL && hinfo->cpu != NULL) + isc_mem_free(mctx, hinfo->cpu); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_hinfo(ARGS_FREESTRUCT) { + dns_rdata_hinfo_t *hinfo = source; + + REQUIRE(source != NULL); + + if (hinfo->mctx == NULL) + return; + + if (hinfo->cpu != NULL) + isc_mem_free(hinfo->mctx, hinfo->cpu); + if (hinfo->os != NULL) + isc_mem_free(hinfo->mctx, hinfo->os); + hinfo->mctx = NULL; +} + +static inline isc_result_t +additionaldata_hinfo(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 13); + + UNUSED(add); + UNUSED(arg); + UNUSED(rdata); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_hinfo(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 13); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_hinfo(ARGS_CHECKOWNER) { + + REQUIRE(type == 13); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_hinfo(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 13); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_HINFO_13_C */ diff --git a/lib/dns/rdata/generic/hinfo_13.h b/lib/dns/rdata/generic/hinfo_13.h new file mode 100644 index 0000000..66766df --- /dev/null +++ b/lib/dns/rdata/generic/hinfo_13.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +#ifndef GENERIC_HINFO_13_H +#define GENERIC_HINFO_13_H 1 + +/* $Id: hinfo_13.h,v 1.25 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_hinfo { + dns_rdatacommon_t common; + isc_mem_t *mctx; + char *cpu; + char *os; + isc_uint8_t cpu_len; + isc_uint8_t os_len; +} dns_rdata_hinfo_t; + +#endif /* GENERIC_HINFO_13_H */ diff --git a/lib/dns/rdata/generic/ipseckey_45.c b/lib/dns/rdata/generic/ipseckey_45.c new file mode 100644 index 0000000..92f5e21 --- /dev/null +++ b/lib/dns/rdata/generic/ipseckey_45.c @@ -0,0 +1,462 @@ +/* + * Copyright (C) 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * + * 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: ipseckey_45.c,v 1.4 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef RDATA_GENERIC_IPSECKEY_45_C +#define RDATA_GENERIC_IPSECKEY_45_C + +#include <string.h> + +#include <isc/net.h> + +#define RRTYPE_IPSECKEY_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_ipseckey(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + unsigned int gateway; + struct in_addr addr; + unsigned char addr6[16]; + isc_region_t region; + + REQUIRE(type == 45); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Precedence. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + + /* + * Gateway type. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0x3U) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + gateway = token.value.as_ulong; + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + + /* + * Gateway. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + + switch (gateway) { + case 0: + if (strcmp(DNS_AS_STR(token), ".") != 0) + RETTOK(DNS_R_SYNTAX); + break; + + case 1: + if (getquad(DNS_AS_STR(token), &addr, lexer, callbacks) != 1) + RETTOK(DNS_R_BADDOTTEDQUAD); + isc_buffer_availableregion(target, ®ion); + if (region.length < 4) + return (ISC_R_NOSPACE); + memcpy(region.base, &addr, 4); + isc_buffer_add(target, 4); + break; + + case 2: + if (inet_pton(AF_INET6, DNS_AS_STR(token), addr6) != 1) + RETTOK(DNS_R_BADAAAA); + isc_buffer_availableregion(target, ®ion); + if (region.length < 16) + return (ISC_R_NOSPACE); + memcpy(region.base, addr6, 16); + isc_buffer_add(target, 16); + break; + + case 3: + 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)); + break; + } + + /* + * Public key. + */ + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_ipseckey(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + char buf[sizeof("255 ")]; + unsigned short num; + unsigned short gateway; + + REQUIRE(rdata->type == 45); + REQUIRE(rdata->length >= 3); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + if (rdata->data[1] > 3U) + return (ISC_R_NOTIMPLEMENTED); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext("( ", target)); + + /* + * Precendence. + */ + dns_rdata_toregion(rdata, ®ion); + num = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + sprintf(buf, "%u ", num); + RETERR(str_totext(buf, target)); + + /* + * Gateway type. + */ + gateway = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + sprintf(buf, "%u ", gateway); + RETERR(str_totext(buf, target)); + + /* + * Algorithm. + */ + num = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + sprintf(buf, "%u ", num); + RETERR(str_totext(buf, target)); + + /* + * Gateway. + */ + switch (gateway) { + case 0: + RETERR(str_totext(".", target)); + break; + + case 1: + RETERR(inet_totext(AF_INET, ®ion, target)); + isc_region_consume(®ion, 4); + break; + + case 2: + RETERR(inet_totext(AF_INET6, ®ion, target)); + isc_region_consume(®ion, 16); + break; + + case 3: + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + isc_region_consume(®ion, name_length(&name)); + break; + } + + /* + * Key. + */ + if (region.length > 0U) { + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(®ion, tctx->width - 2, + tctx->linebreak, target)); + } + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_ipseckey(ARGS_FROMWIRE) { + dns_name_t name; + isc_region_t region; + + REQUIRE(type == 45); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + + isc_buffer_activeregion(source, ®ion); + if (region.length < 3) + return (ISC_R_UNEXPECTEDEND); + + switch (region.base[1]) { + case 0: + isc_buffer_forward(source, region.length); + return (mem_tobuffer(target, region.base, region.length)); + + case 1: + if (region.length < 7) + return (ISC_R_UNEXPECTEDEND); + isc_buffer_forward(source, region.length); + return (mem_tobuffer(target, region.base, region.length)); + + case 2: + if (region.length < 19) + return (ISC_R_UNEXPECTEDEND); + isc_buffer_forward(source, region.length); + return (mem_tobuffer(target, region.base, region.length)); + + case 3: + RETERR(mem_tobuffer(target, region.base, 3)); + isc_buffer_forward(source, 3); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + isc_buffer_activeregion(source, ®ion); + return(mem_tobuffer(target, region.base, region.length)); + + default: + return (ISC_R_NOTIMPLEMENTED); + } +} + +static inline isc_result_t +towire_ipseckey(ARGS_TOWIRE) { + isc_region_t region; + + REQUIRE(rdata->type == 45); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, ®ion); + return (mem_tobuffer(target, region.base, region.length)); +} + +static inline int +compare_ipseckey(ARGS_COMPARE) { + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 45); + REQUIRE(rdata1->length >= 3); + REQUIRE(rdata2->length >= 3); + + dns_rdata_toregion(rdata1, ®ion1); + dns_rdata_toregion(rdata2, ®ion2); + + return (isc_region_compare(®ion1, ®ion2)); +} + +static inline isc_result_t +fromstruct_ipseckey(ARGS_FROMSTRUCT) { + dns_rdata_ipseckey_t *ipseckey = source; + isc_region_t region; + isc_uint32_t n; + + REQUIRE(type == 45); + REQUIRE(source != NULL); + REQUIRE(ipseckey->common.rdtype == type); + REQUIRE(ipseckey->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + if (ipseckey->gateway_type > 3U) + return (ISC_R_NOTIMPLEMENTED); + + RETERR(uint8_tobuffer(ipseckey->precedence, target)); + RETERR(uint8_tobuffer(ipseckey->gateway_type, target)); + RETERR(uint8_tobuffer(ipseckey->algorithm, target)); + + switch (ipseckey->gateway_type) { + case 0: + break; + + case 1: + n = ntohl(ipseckey->in_addr.s_addr); + RETERR(uint32_tobuffer(n, target)); + break; + + case 2: + RETERR(mem_tobuffer(target, ipseckey->in6_addr.s6_addr, 16)); + break; + + case 3: + dns_name_toregion(&ipseckey->gateway, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + break; + } + + return (mem_tobuffer(target, ipseckey->key, ipseckey->keylength)); +} + +static inline isc_result_t +tostruct_ipseckey(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_ipseckey_t *ipseckey = target; + dns_name_t name; + isc_uint32_t n; + + REQUIRE(rdata->type == 45); + REQUIRE(target != NULL); + REQUIRE(rdata->length >= 3); + + if (rdata->data[1] > 3U) + return (ISC_R_NOTIMPLEMENTED); + + ipseckey->common.rdclass = rdata->rdclass; + ipseckey->common.rdtype = rdata->type; + ISC_LINK_INIT(&ipseckey->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + + ipseckey->precedence = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + + ipseckey->gateway_type = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + + ipseckey->algorithm = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + + switch (ipseckey->gateway_type) { + case 0: + break; + + case 1: + n = uint32_fromregion(®ion); + ipseckey->in_addr.s_addr = htonl(n); + isc_region_consume(®ion, 4); + break; + + case 2: + memcpy(ipseckey->in6_addr.s6_addr, region.base, 16); + isc_region_consume(®ion, 16); + break; + + case 3: + dns_name_init(&ipseckey->gateway, NULL); + dns_name_fromregion(&name, ®ion); + RETERR(name_duporclone(&name, mctx, &ipseckey->gateway)); + isc_region_consume(®ion, name_length(&name)); + break; + } + + ipseckey->keylength = region.length; + if (ipseckey->keylength != 0U) { + ipseckey->key = mem_maybedup(mctx, region.base, + ipseckey->keylength); + if (ipseckey->key == NULL) { + if (ipseckey->gateway_type == 3) + dns_name_free(&ipseckey->gateway, + ipseckey->mctx); + return (ISC_R_NOMEMORY); + } + } else + ipseckey->key = NULL; + + ipseckey->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_ipseckey(ARGS_FREESTRUCT) { + dns_rdata_ipseckey_t *ipseckey = source; + + REQUIRE(source != NULL); + REQUIRE(ipseckey->common.rdtype == 45); + + if (ipseckey->mctx == NULL) + return; + + if (ipseckey->gateway_type == 3) + dns_name_free(&ipseckey->gateway, ipseckey->mctx); + + if (ipseckey->key != NULL) + isc_mem_free(ipseckey->mctx, ipseckey->key); + + ipseckey->mctx = NULL; +} + +static inline isc_result_t +additionaldata_ipseckey(ARGS_ADDLDATA) { + + REQUIRE(rdata->type == 45); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_ipseckey(ARGS_DIGEST) { + isc_region_t region; + + REQUIRE(rdata->type == 45); + + dns_rdata_toregion(rdata, ®ion); + return ((digest)(arg, ®ion)); +} + +static inline isc_boolean_t +checkowner_ipseckey(ARGS_CHECKOWNER) { + + REQUIRE(type == 45); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_ipseckey(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 45); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_IPSECKEY_45_C */ diff --git a/lib/dns/rdata/generic/ipseckey_45.h b/lib/dns/rdata/generic/ipseckey_45.h new file mode 100644 index 0000000..2a6201f --- /dev/null +++ b/lib/dns/rdata/generic/ipseckey_45.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * + * 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: ipseckey_45.h,v 1.4 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef GENERIC_IPSECKEY_45_H +#define GENERIC_IPSECKEY_45_H 1 + +typedef struct dns_rdata_ipseckey { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint8_t precedence; + isc_uint8_t gateway_type; + isc_uint8_t algorithm; + struct in_addr in_addr; /* gateway type 1 */ + struct in6_addr in6_addr; /* gateway type 2 */ + dns_name_t gateway; /* gateway type 3 */ + unsigned char *key; + isc_uint16_t keylength; +} dns_rdata_ipseckey_t; + +#endif /* GENERIC_IPSECKEY_45_H */ diff --git a/lib/dns/rdata/generic/isdn_20.c b/lib/dns/rdata/generic/isdn_20.c new file mode 100644 index 0000000..d7333d1 --- /dev/null +++ b/lib/dns/rdata/generic/isdn_20.c @@ -0,0 +1,234 @@ +/* + * Copyright (C) 2004, 2005, 2007 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: isdn_20.c,v 1.38 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 16:53:11 PST 2000 by bwelling */ + +/* RFC1183 */ + +#ifndef RDATA_GENERIC_ISDN_20_C +#define RDATA_GENERIC_ISDN_20_C + +#define RRTYPE_ISDN_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_isdn(ARGS_FROMTEXT) { + isc_token_t token; + + REQUIRE(type == 20); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* ISDN-address */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring, + ISC_FALSE)); + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + + /* sa: optional */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring, + ISC_TRUE)); + if (token.type != isc_tokentype_string && + token.type != isc_tokentype_qstring) { + isc_lex_ungettoken(lexer, &token); + return (ISC_R_SUCCESS); + } + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_isdn(ARGS_TOTEXT) { + isc_region_t region; + + REQUIRE(rdata->type == 20); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, ®ion); + RETERR(txt_totext(®ion, target)); + if (region.length == 0) + return (ISC_R_SUCCESS); + RETERR(str_totext(" ", target)); + return (txt_totext(®ion, target)); +} + +static inline isc_result_t +fromwire_isdn(ARGS_FROMWIRE) { + REQUIRE(type == 20); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + RETERR(txt_fromwire(source, target)); + if (buffer_empty(source)) + return (ISC_R_SUCCESS); + return (txt_fromwire(source, target)); +} + +static inline isc_result_t +towire_isdn(ARGS_TOWIRE) { + UNUSED(cctx); + + REQUIRE(rdata->type == 20); + REQUIRE(rdata->length != 0); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_isdn(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 20); + 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_isdn(ARGS_FROMSTRUCT) { + dns_rdata_isdn_t *isdn = source; + + REQUIRE(type == 20); + REQUIRE(source != NULL); + REQUIRE(isdn->common.rdtype == type); + REQUIRE(isdn->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(isdn->isdn_len, target)); + RETERR(mem_tobuffer(target, isdn->isdn, isdn->isdn_len)); + RETERR(uint8_tobuffer(isdn->subaddress_len, target)); + return (mem_tobuffer(target, isdn->subaddress, isdn->subaddress_len)); +} + +static inline isc_result_t +tostruct_isdn(ARGS_TOSTRUCT) { + dns_rdata_isdn_t *isdn = target; + isc_region_t r; + + REQUIRE(rdata->type == 20); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + isdn->common.rdclass = rdata->rdclass; + isdn->common.rdtype = rdata->type; + ISC_LINK_INIT(&isdn->common, link); + + dns_rdata_toregion(rdata, &r); + + isdn->isdn_len = uint8_fromregion(&r); + isc_region_consume(&r, 1); + isdn->isdn = mem_maybedup(mctx, r.base, isdn->isdn_len); + if (isdn->isdn == NULL) + return (ISC_R_NOMEMORY); + isc_region_consume(&r, isdn->isdn_len); + + isdn->subaddress_len = uint8_fromregion(&r); + isc_region_consume(&r, 1); + isdn->subaddress = mem_maybedup(mctx, r.base, isdn->subaddress_len); + if (isdn->subaddress == NULL) + goto cleanup; + + isdn->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL && isdn->isdn != NULL) + isc_mem_free(mctx, isdn->isdn); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_isdn(ARGS_FREESTRUCT) { + dns_rdata_isdn_t *isdn = source; + + REQUIRE(source != NULL); + + if (isdn->mctx == NULL) + return; + + if (isdn->isdn != NULL) + isc_mem_free(isdn->mctx, isdn->isdn); + if (isdn->subaddress != NULL) + isc_mem_free(isdn->mctx, isdn->subaddress); + isdn->mctx = NULL; +} + +static inline isc_result_t +additionaldata_isdn(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 20); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_isdn(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 20); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_isdn(ARGS_CHECKOWNER) { + + REQUIRE(type == 20); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_isdn(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 20); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_ISDN_20_C */ diff --git a/lib/dns/rdata/generic/isdn_20.h b/lib/dns/rdata/generic/isdn_20.h new file mode 100644 index 0000000..a1f65ca --- /dev/null +++ b/lib/dns/rdata/generic/isdn_20.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_ISDN_20_H +#define GENERIC_ISDN_20_H 1 + +/* $Id: isdn_20.h,v 1.18 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1183 */ + +typedef struct dns_rdata_isdn { + dns_rdatacommon_t common; + isc_mem_t *mctx; + char *isdn; + char *subaddress; + isc_uint8_t isdn_len; + isc_uint8_t subaddress_len; +} dns_rdata_isdn_t; + +#endif /* GENERIC_ISDN_20_H */ diff --git a/lib/dns/rdata/generic/key_25.c b/lib/dns/rdata/generic/key_25.c new file mode 100644 index 0000000..9acfe95 --- /dev/null +++ b/lib/dns/rdata/generic/key_25.c @@ -0,0 +1,312 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: key_25.c,v 1.51 2007/06/19 23:47:17 tbox Exp $ */ + +/* + * Reviewed: Wed Mar 15 16:47:10 PST 2000 by halley. + */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_KEY_25_C +#define RDATA_GENERIC_KEY_25_C + +#include <dst/dst.h> + +#define RRTYPE_KEY_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_key(ARGS_FROMTEXT) { + isc_token_t token; + dns_secalg_t alg; + dns_secproto_t proto; + dns_keyflags_t flags; + + REQUIRE(type == 25); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* flags */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_keyflags_fromtext(&flags, &token.value.as_textregion)); + RETERR(uint16_tobuffer(flags, target)); + + /* protocol */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secproto_fromtext(&proto, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &proto, 1)); + + /* algorithm */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &alg, 1)); + + /* No Key? */ + if ((flags & 0xc000) == 0xc000) + return (ISC_R_SUCCESS); + + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_key(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000")]; + unsigned int flags; + unsigned char algorithm; + + REQUIRE(rdata->type == 25); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* flags */ + flags = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%u", flags); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* protocol */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* algorithm */ + algorithm = sr.base[0]; + sprintf(buf, "%u", algorithm); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + + /* No Key? */ + if ((flags & 0xc000) == 0xc000) + return (ISC_R_SUCCESS); + + /* key */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + + if ((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0) + RETERR(str_totext(tctx->linebreak, target)); + else if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" ", target)); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(")", target)); + + if ((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0) { + isc_region_t tmpr; + + RETERR(str_totext(" ; key id = ", target)); + dns_rdata_toregion(rdata, &tmpr); + sprintf(buf, "%u", dst_region_computeid(&tmpr, algorithm)); + RETERR(str_totext(buf, target)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_key(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 25); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 4) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_key(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 25); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_key(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 25); + 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_key(ARGS_FROMSTRUCT) { + dns_rdata_key_t *key = source; + + REQUIRE(type == 25); + REQUIRE(source != NULL); + REQUIRE(key->common.rdtype == type); + REQUIRE(key->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + /* Flags */ + RETERR(uint16_tobuffer(key->flags, target)); + + /* Protocol */ + RETERR(uint8_tobuffer(key->protocol, target)); + + /* Algorithm */ + RETERR(uint8_tobuffer(key->algorithm, target)); + + /* Data */ + return (mem_tobuffer(target, key->data, key->datalen)); +} + +static inline isc_result_t +tostruct_key(ARGS_TOSTRUCT) { + dns_rdata_key_t *key = target; + isc_region_t sr; + + REQUIRE(rdata->type == 25); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + key->common.rdclass = rdata->rdclass; + key->common.rdtype = rdata->type; + ISC_LINK_INIT(&key->common, link); + + dns_rdata_toregion(rdata, &sr); + + /* Flags */ + if (sr.length < 2) + return (ISC_R_UNEXPECTEDEND); + key->flags = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* Protocol */ + if (sr.length < 1) + return (ISC_R_UNEXPECTEDEND); + key->protocol = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* Algorithm */ + if (sr.length < 1) + return (ISC_R_UNEXPECTEDEND); + key->algorithm = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* Data */ + key->datalen = sr.length; + key->data = mem_maybedup(mctx, sr.base, key->datalen); + if (key->data == NULL) + return (ISC_R_NOMEMORY); + + key->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_key(ARGS_FREESTRUCT) { + dns_rdata_key_t *key = (dns_rdata_key_t *) source; + + REQUIRE(source != NULL); + REQUIRE(key->common.rdtype == 25); + + if (key->mctx == NULL) + return; + + if (key->data != NULL) + isc_mem_free(key->mctx, key->data); + key->mctx = NULL; +} + +static inline isc_result_t +additionaldata_key(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 25); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_key(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 25); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_key(ARGS_CHECKOWNER) { + + REQUIRE(type == 25); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_key(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 25); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_KEY_25_C */ diff --git a/lib/dns/rdata/generic/key_25.h b/lib/dns/rdata/generic/key_25.h new file mode 100644 index 0000000..bcf9cb6 --- /dev/null +++ b/lib/dns/rdata/generic/key_25.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_KEY_25_H +#define GENERIC_KEY_25_H 1 + +/* $Id: key_25.h,v 1.19 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC2535 */ + +typedef struct dns_rdata_key_t { + dns_rdatacommon_t common; + isc_mem_t * mctx; + isc_uint16_t flags; + isc_uint8_t protocol; + isc_uint8_t algorithm; + isc_uint16_t datalen; + unsigned char * data; +} dns_rdata_key_t; + + +#endif /* GENERIC_KEY_25_H */ diff --git a/lib/dns/rdata/generic/loc_29.c b/lib/dns/rdata/generic/loc_29.c new file mode 100644 index 0000000..54b55a3 --- /dev/null +++ b/lib/dns/rdata/generic/loc_29.c @@ -0,0 +1,794 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: loc_29.c,v 1.45 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 18:13:09 PST 2000 by explorer */ + +/* RFC1876 */ + +#ifndef RDATA_GENERIC_LOC_29_C +#define RDATA_GENERIC_LOC_29_C + +#define RRTYPE_LOC_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_loc(ARGS_FROMTEXT) { + isc_token_t token; + int d1, m1, s1; + int d2, m2, s2; + unsigned char size; + unsigned char hp; + unsigned char vp; + unsigned char version; + isc_boolean_t east = ISC_FALSE; + isc_boolean_t north = ISC_FALSE; + long tmp; + long m; + long cm; + long poweroften[8] = { 1, 10, 100, 1000, + 10000, 100000, 1000000, 10000000 }; + int man; + int exp; + char *e; + int i; + unsigned long latitude; + unsigned long longitude; + unsigned long altitude; + + REQUIRE(type == 29); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + + /* + * Defaults. + */ + m1 = s1 = 0; + m2 = s2 = 0; + size = 0x12; /* 1.00m */ + hp = 0x16; /* 10000.00 m */ + vp = 0x13; /* 10.00 m */ + version = 0; + + /* + * Degrees. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 90U) + RETTOK(ISC_R_RANGE); + d1 = (int)token.value.as_ulong; + /* + * Minutes. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "N") == 0) + north = ISC_TRUE; + if (north || strcasecmp(DNS_AS_STR(token), "S") == 0) + goto getlong; + m1 = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + if (m1 < 0 || m1 > 59) + RETTOK(ISC_R_RANGE); + if (d1 == 90 && m1 != 0) + RETTOK(ISC_R_RANGE); + + /* + * Seconds. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "N") == 0) + north = ISC_TRUE; + if (north || strcasecmp(DNS_AS_STR(token), "S") == 0) + goto getlong; + s1 = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.') + RETTOK(DNS_R_SYNTAX); + if (s1 < 0 || s1 > 59) + RETTOK(ISC_R_RANGE); + if (*e == '.') { + const char *l; + e++; + for (i = 0; i < 3; i++) { + if (*e == 0) + break; + if ((tmp = decvalue(*e++)) < 0) + RETTOK(DNS_R_SYNTAX); + s1 *= 10; + s1 += tmp; + } + for (; i < 3; i++) + s1 *= 10; + l = e; + while (*e != 0) { + if (decvalue(*e++) < 0) + RETTOK(DNS_R_SYNTAX); + } + if (*l != '\0' && callbacks != NULL) { + const char *file = isc_lex_getsourcename(lexer); + unsigned long line = isc_lex_getsourceline(lexer); + + if (file == NULL) + file = "UNKNOWN"; + (*callbacks->warn)(callbacks, "%s: %s:%u: '%s' extra " + "precision digits ignored", + "dns_rdata_fromtext", file, line, + DNS_AS_STR(token)); + } + } else + s1 *= 1000; + if (d1 == 90 && s1 != 0) + RETTOK(ISC_R_RANGE); + + /* + * Direction. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "N") == 0) + north = ISC_TRUE; + if (!north && strcasecmp(DNS_AS_STR(token), "S") != 0) + RETTOK(DNS_R_SYNTAX); + + getlong: + /* + * Degrees. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 180U) + RETTOK(ISC_R_RANGE); + d2 = (int)token.value.as_ulong; + + /* + * Minutes. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "E") == 0) + east = ISC_TRUE; + if (east || strcasecmp(DNS_AS_STR(token), "W") == 0) + goto getalt; + m2 = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + if (m2 < 0 || m2 > 59) + RETTOK(ISC_R_RANGE); + if (d2 == 180 && m2 != 0) + RETTOK(ISC_R_RANGE); + + /* + * Seconds. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "E") == 0) + east = ISC_TRUE; + if (east || strcasecmp(DNS_AS_STR(token), "W") == 0) + goto getalt; + s2 = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.') + RETTOK(DNS_R_SYNTAX); + if (s2 < 0 || s2 > 59) + RETTOK(ISC_R_RANGE); + if (*e == '.') { + const char *l; + e++; + for (i = 0; i < 3; i++) { + if (*e == 0) + break; + if ((tmp = decvalue(*e++)) < 0) + RETTOK(DNS_R_SYNTAX); + s2 *= 10; + s2 += tmp; + } + for (; i < 3; i++) + s2 *= 10; + l = e; + while (*e != 0) { + if (decvalue(*e++) < 0) + RETTOK(DNS_R_SYNTAX); + } + if (*l != '\0' && callbacks != NULL) { + const char *file = isc_lex_getsourcename(lexer); + unsigned long line = isc_lex_getsourceline(lexer); + + if (file == NULL) + file = "UNKNOWN"; + (*callbacks->warn)(callbacks, "%s: %s:%u: '%s' extra " + "precision digits ignored", + "dns_rdata_fromtext", + file, line, DNS_AS_STR(token)); + } + } else + s2 *= 1000; + if (d2 == 180 && s2 != 0) + RETTOK(ISC_R_RANGE); + + /* + * Direction. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (strcasecmp(DNS_AS_STR(token), "E") == 0) + east = ISC_TRUE; + if (!east && strcasecmp(DNS_AS_STR(token), "W") != 0) + RETTOK(DNS_R_SYNTAX); + + getalt: + /* + * Altitude. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + m = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.' && *e != 'm') + RETTOK(DNS_R_SYNTAX); + if (m < -100000 || m > 42849672) + RETTOK(ISC_R_RANGE); + cm = 0; + if (*e == '.') { + e++; + for (i = 0; i < 2; i++) { + if (*e == 0 || *e == 'm') + break; + if ((tmp = decvalue(*e++)) < 0) + return (DNS_R_SYNTAX); + cm *= 10; + if (m < 0) + cm -= tmp; + else + cm += tmp; + } + for (; i < 2; i++) + cm *= 10; + } + if (*e == 'm') + e++; + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + if (m == -100000 && cm != 0) + RETTOK(ISC_R_RANGE); + if (m == 42849672 && cm > 95) + RETTOK(ISC_R_RANGE); + /* + * Adjust base. + */ + altitude = m + 100000; + altitude *= 100; + altitude += cm; + + /* + * Size: optional. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_TRUE)); + if (token.type == isc_tokentype_eol || + token.type == isc_tokentype_eof) { + isc_lex_ungettoken(lexer, &token); + goto encode; + } + m = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.' && *e != 'm') + RETTOK(DNS_R_SYNTAX); + if (m < 0 || m > 90000000) + RETTOK(ISC_R_RANGE); + cm = 0; + if (*e == '.') { + e++; + for (i = 0; i < 2; i++) { + if (*e == 0 || *e == 'm') + break; + if ((tmp = decvalue(*e++)) < 0) + RETTOK(DNS_R_SYNTAX); + cm *= 10; + cm += tmp; + } + for (; i < 2; i++) + cm *= 10; + } + if (*e == 'm') + e++; + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + /* + * We don't just multiply out as we will overflow. + */ + if (m > 0) { + for (exp = 0; exp < 7; exp++) + if (m < poweroften[exp+1]) + break; + man = m / poweroften[exp]; + exp += 2; + } else { + if (cm >= 10) { + man = cm / 10; + exp = 1; + } else { + man = cm; + exp = 0; + } + } + size = (man << 4) + exp; + + /* + * Horizontal precision: optional. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_TRUE)); + if (token.type == isc_tokentype_eol || + token.type == isc_tokentype_eof) { + isc_lex_ungettoken(lexer, &token); + goto encode; + } + m = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.' && *e != 'm') + RETTOK(DNS_R_SYNTAX); + if (m < 0 || m > 90000000) + RETTOK(ISC_R_RANGE); + cm = 0; + if (*e == '.') { + e++; + for (i = 0; i < 2; i++) { + if (*e == 0 || *e == 'm') + break; + if ((tmp = decvalue(*e++)) < 0) + RETTOK(DNS_R_SYNTAX); + cm *= 10; + cm += tmp; + } + for (; i < 2; i++) + cm *= 10; + } + if (*e == 'm') + e++; + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + /* + * We don't just multiply out as we will overflow. + */ + if (m > 0) { + for (exp = 0; exp < 7; exp++) + if (m < poweroften[exp+1]) + break; + man = m / poweroften[exp]; + exp += 2; + } else if (cm >= 10) { + man = cm / 10; + exp = 1; + } else { + man = cm; + exp = 0; + } + hp = (man << 4) + exp; + + /* + * Vertical precision: optional. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_TRUE)); + if (token.type == isc_tokentype_eol || + token.type == isc_tokentype_eof) { + isc_lex_ungettoken(lexer, &token); + goto encode; + } + m = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0 && *e != '.' && *e != 'm') + RETTOK(DNS_R_SYNTAX); + if (m < 0 || m > 90000000) + RETTOK(ISC_R_RANGE); + cm = 0; + if (*e == '.') { + e++; + for (i = 0; i < 2; i++) { + if (*e == 0 || *e == 'm') + break; + if ((tmp = decvalue(*e++)) < 0) + RETTOK(DNS_R_SYNTAX); + cm *= 10; + cm += tmp; + } + for (; i < 2; i++) + cm *= 10; + } + if (*e == 'm') + e++; + if (*e != 0) + RETTOK(DNS_R_SYNTAX); + /* + * We don't just multiply out as we will overflow. + */ + if (m > 0) { + for (exp = 0; exp < 7; exp++) + if (m < poweroften[exp+1]) + break; + man = m / poweroften[exp]; + exp += 2; + } else if (cm >= 10) { + man = cm / 10; + exp = 1; + } else { + man = cm; + exp = 0; + } + vp = (man << 4) + exp; + + encode: + RETERR(mem_tobuffer(target, &version, 1)); + RETERR(mem_tobuffer(target, &size, 1)); + RETERR(mem_tobuffer(target, &hp, 1)); + RETERR(mem_tobuffer(target, &vp, 1)); + if (north) + latitude = 0x80000000 + ( d1 * 3600 + m1 * 60 ) * 1000 + s1; + else + latitude = 0x80000000 - ( d1 * 3600 + m1 * 60 ) * 1000 - s1; + RETERR(uint32_tobuffer(latitude, target)); + + if (east) + longitude = 0x80000000 + ( d2 * 3600 + m2 * 60 ) * 1000 + s2; + else + longitude = 0x80000000 - ( d2 * 3600 + m2 * 60 ) * 1000 - s2; + RETERR(uint32_tobuffer(longitude, target)); + + return (uint32_tobuffer(altitude, target)); +} + +static inline isc_result_t +totext_loc(ARGS_TOTEXT) { + int d1, m1, s1, fs1; + int d2, m2, s2, fs2; + unsigned long latitude; + unsigned long longitude; + unsigned long altitude; + isc_boolean_t north; + isc_boolean_t east; + isc_boolean_t below; + isc_region_t sr; + char buf[sizeof("89 59 59.999 N 179 59 59.999 E " + "42849672.95m 90000000m 90000000m 90000000m")]; + char sbuf[sizeof("90000000m")]; + char hbuf[sizeof("90000000m")]; + char vbuf[sizeof("90000000m")]; + unsigned char size, hp, vp; + unsigned long poweroften[8] = { 1, 10, 100, 1000, + 10000, 100000, 1000000, 10000000 }; + + UNUSED(tctx); + + REQUIRE(rdata->type == 29); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* version = sr.base[0]; */ + size = sr.base[1]; + if ((size&0x0f)> 1) + sprintf(sbuf, "%lum", (size>>4) * poweroften[(size&0x0f)-2]); + else + sprintf(sbuf, "0.%02lum", (size>>4) * poweroften[(size&0x0f)]); + hp = sr.base[2]; + if ((hp&0x0f)> 1) + sprintf(hbuf, "%lum", (hp>>4) * poweroften[(hp&0x0f)-2]); + else + sprintf(hbuf, "0.%02lum", (hp>>4) * poweroften[(hp&0x0f)]); + vp = sr.base[3]; + if ((vp&0x0f)> 1) + sprintf(vbuf, "%lum", (vp>>4) * poweroften[(vp&0x0f)-2]); + else + sprintf(vbuf, "0.%02lum", (vp>>4) * poweroften[(vp&0x0f)]); + isc_region_consume(&sr, 4); + + latitude = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + if (latitude >= 0x80000000) { + north = ISC_TRUE; + latitude -= 0x80000000; + } else { + north = ISC_FALSE; + latitude = 0x80000000 - latitude; + } + fs1 = (int)(latitude % 1000); + latitude /= 1000; + s1 = (int)(latitude % 60); + latitude /= 60; + m1 = (int)(latitude % 60); + latitude /= 60; + d1 = (int)latitude; + + longitude = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + if (longitude >= 0x80000000) { + east = ISC_TRUE; + longitude -= 0x80000000; + } else { + east = ISC_FALSE; + longitude = 0x80000000 - longitude; + } + fs2 = (int)(longitude % 1000); + longitude /= 1000; + s2 = (int)(longitude % 60); + longitude /= 60; + m2 = (int)(longitude % 60); + longitude /= 60; + d2 = (int)longitude; + + altitude = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + if (altitude < 10000000U) { + below = ISC_TRUE; + altitude = 10000000 - altitude; + } else { + below =ISC_FALSE; + altitude -= 10000000; + } + + sprintf(buf, "%d %d %d.%03d %s %d %d %d.%03d %s %s%ld.%02ldm %s %s %s", + d1, m1, s1, fs1, north ? "N" : "S", + d2, m2, s2, fs2, east ? "E" : "W", + below ? "-" : "", altitude/100, altitude % 100, + sbuf, hbuf, vbuf); + + return (str_totext(buf, target)); +} + +static inline isc_result_t +fromwire_loc(ARGS_FROMWIRE) { + isc_region_t sr; + unsigned char c; + unsigned long latitude; + unsigned long longitude; + + REQUIRE(type == 29); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 1) + return (ISC_R_UNEXPECTEDEND); + if (sr.base[0] != 0) + return (ISC_R_NOTIMPLEMENTED); + if (sr.length < 16) + return (ISC_R_UNEXPECTEDEND); + + /* + * Size. + */ + c = sr.base[1]; + if (c != 0) + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + + /* + * Horizontal precision. + */ + c = sr.base[2]; + if (c != 0) + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + + /* + * Vertical precision. + */ + c = sr.base[3]; + if (c != 0) + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + isc_region_consume(&sr, 4); + + /* + * Latitude. + */ + latitude = uint32_fromregion(&sr); + if (latitude < (0x80000000UL - 90 * 3600000) || + latitude > (0x80000000UL + 90 * 3600000)) + return (ISC_R_RANGE); + isc_region_consume(&sr, 4); + + /* + * Longitude. + */ + longitude = uint32_fromregion(&sr); + if (longitude < (0x80000000UL - 180 * 3600000) || + longitude > (0x80000000UL + 180 * 3600000)) + return (ISC_R_RANGE); + + /* + * Altitiude. + * All values possible. + */ + + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, 16); + return (mem_tobuffer(target, sr.base, 16)); +} + +static inline isc_result_t +towire_loc(ARGS_TOWIRE) { + UNUSED(cctx); + + REQUIRE(rdata->type == 29); + REQUIRE(rdata->length != 0); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_loc(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 29); + 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_loc(ARGS_FROMSTRUCT) { + dns_rdata_loc_t *loc = source; + isc_uint8_t c; + + REQUIRE(type == 29); + REQUIRE(source != NULL); + REQUIRE(loc->common.rdtype == type); + REQUIRE(loc->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + if (loc->v.v0.version != 0) + return (ISC_R_NOTIMPLEMENTED); + RETERR(uint8_tobuffer(loc->v.v0.version, target)); + + c = loc->v.v0.size; + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + RETERR(uint8_tobuffer(loc->v.v0.size, target)); + + c = loc->v.v0.horizontal; + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + RETERR(uint8_tobuffer(loc->v.v0.horizontal, target)); + + c = loc->v.v0.vertical; + if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0) + return (ISC_R_RANGE); + RETERR(uint8_tobuffer(loc->v.v0.vertical, target)); + + if (loc->v.v0.latitude < (0x80000000UL - 90 * 3600000) || + loc->v.v0.latitude > (0x80000000UL + 90 * 3600000)) + return (ISC_R_RANGE); + RETERR(uint32_tobuffer(loc->v.v0.latitude, target)); + + if (loc->v.v0.longitude < (0x80000000UL - 180 * 3600000) || + loc->v.v0.longitude > (0x80000000UL + 180 * 3600000)) + return (ISC_R_RANGE); + RETERR(uint32_tobuffer(loc->v.v0.longitude, target)); + return (uint32_tobuffer(loc->v.v0.altitude, target)); +} + +static inline isc_result_t +tostruct_loc(ARGS_TOSTRUCT) { + dns_rdata_loc_t *loc = target; + isc_region_t r; + isc_uint8_t version; + + REQUIRE(rdata->type == 29); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + UNUSED(mctx); + + dns_rdata_toregion(rdata, &r); + version = uint8_fromregion(&r); + if (version != 0) + return (ISC_R_NOTIMPLEMENTED); + + loc->common.rdclass = rdata->rdclass; + loc->common.rdtype = rdata->type; + ISC_LINK_INIT(&loc->common, link); + + loc->v.v0.version = version; + isc_region_consume(&r, 1); + loc->v.v0.size = uint8_fromregion(&r); + isc_region_consume(&r, 1); + loc->v.v0.horizontal = uint8_fromregion(&r); + isc_region_consume(&r, 1); + loc->v.v0.vertical = uint8_fromregion(&r); + isc_region_consume(&r, 1); + loc->v.v0.latitude = uint32_fromregion(&r); + isc_region_consume(&r, 4); + loc->v.v0.longitude = uint32_fromregion(&r); + isc_region_consume(&r, 4); + loc->v.v0.altitude = uint32_fromregion(&r); + isc_region_consume(&r, 4); + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_loc(ARGS_FREESTRUCT) { + dns_rdata_loc_t *loc = source; + + REQUIRE(source != NULL); + REQUIRE(loc->common.rdtype == 29); + + UNUSED(source); + UNUSED(loc); +} + +static inline isc_result_t +additionaldata_loc(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 29); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_loc(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 29); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_loc(ARGS_CHECKOWNER) { + + REQUIRE(type == 29); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_loc(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 29); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_LOC_29_C */ diff --git a/lib/dns/rdata/generic/loc_29.h b/lib/dns/rdata/generic/loc_29.h new file mode 100644 index 0000000..f053c60 --- /dev/null +++ b/lib/dns/rdata/generic/loc_29.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_LOC_29_H +#define GENERIC_LOC_29_H 1 + +/* $Id: loc_29.h,v 1.19 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1876 */ + +typedef struct dns_rdata_loc_0 { + isc_uint8_t version; /* must be first and zero */ + isc_uint8_t size; + isc_uint8_t horizontal; + isc_uint8_t vertical; + isc_uint32_t latitude; + isc_uint32_t longitude; + isc_uint32_t altitude; +} dns_rdata_loc_0_t; + +typedef struct dns_rdata_loc { + dns_rdatacommon_t common; + union { + dns_rdata_loc_0_t v0; + } v; +} dns_rdata_loc_t; + +#endif /* GENERIC_LOC_29_H */ diff --git a/lib/dns/rdata/generic/mb_7.c b/lib/dns/rdata/generic/mb_7.c new file mode 100644 index 0000000..fc3a7b6 --- /dev/null +++ b/lib/dns/rdata/generic/mb_7.c @@ -0,0 +1,234 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: mb_7.c,v 1.45 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 17:31:26 PST 2000 by bwelling */ + +#ifndef RDATA_GENERIC_MB_7_C +#define RDATA_GENERIC_MB_7_C + +#define RRTYPE_MB_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_mb(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 7); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_mb(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 7); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_mb(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 7); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_mb(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 7); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_mb(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 7); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_mb(ARGS_FROMSTRUCT) { + dns_rdata_mb_t *mb = source; + isc_region_t region; + + REQUIRE(type == 7); + REQUIRE(source != NULL); + REQUIRE(mb->common.rdtype == type); + REQUIRE(mb->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&mb->mb, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_mb(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_mb_t *mb = target; + dns_name_t name; + + REQUIRE(rdata->type == 7); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + mb->common.rdclass = rdata->rdclass; + mb->common.rdtype = rdata->type; + ISC_LINK_INIT(&mb->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&mb->mb, NULL); + RETERR(name_duporclone(&name, mctx, &mb->mb)); + mb->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_mb(ARGS_FREESTRUCT) { + dns_rdata_mb_t *mb = source; + + REQUIRE(source != NULL); + + if (mb->mctx == NULL) + return; + + dns_name_free(&mb->mb, mb->mctx); + mb->mctx = NULL; +} + +static inline isc_result_t +additionaldata_mb(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 7); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_mb(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 7); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_mb(ARGS_CHECKOWNER) { + + REQUIRE(type == 7); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (dns_name_ismailbox(name)); +} + +static inline isc_boolean_t +checknames_mb(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 7); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MB_7_C */ diff --git a/lib/dns/rdata/generic/mb_7.h b/lib/dns/rdata/generic/mb_7.h new file mode 100644 index 0000000..b427ee9 --- /dev/null +++ b/lib/dns/rdata/generic/mb_7.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MB_7_H +#define GENERIC_MB_7_H 1 + +/* $Id: mb_7.h,v 1.27 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_mb { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t mb; +} dns_rdata_mb_t; + +#endif /* GENERIC_MB_7_H */ diff --git a/lib/dns/rdata/generic/md_3.c b/lib/dns/rdata/generic/md_3.c new file mode 100644 index 0000000..0f8560f --- /dev/null +++ b/lib/dns/rdata/generic/md_3.c @@ -0,0 +1,236 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: md_3.c,v 1.47 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 17:48:20 PST 2000 by bwelling */ + +#ifndef RDATA_GENERIC_MD_3_C +#define RDATA_GENERIC_MD_3_C + +#define RRTYPE_MD_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_md(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 3); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_md(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 3); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_md(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 3); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_md(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 3); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_md(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 3); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_md(ARGS_FROMSTRUCT) { + dns_rdata_md_t *md = source; + isc_region_t region; + + REQUIRE(type == 3); + REQUIRE(source != NULL); + REQUIRE(md->common.rdtype == type); + REQUIRE(md->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&md->md, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_md(ARGS_TOSTRUCT) { + dns_rdata_md_t *md = target; + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 3); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + md->common.rdclass = rdata->rdclass; + md->common.rdtype = rdata->type; + ISC_LINK_INIT(&md->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, &r); + dns_name_fromregion(&name, &r); + dns_name_init(&md->md, NULL); + RETERR(name_duporclone(&name, mctx, &md->md)); + md->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_md(ARGS_FREESTRUCT) { + dns_rdata_md_t *md = source; + + REQUIRE(source != NULL); + REQUIRE(md->common.rdtype == 3); + + if (md->mctx == NULL) + return; + + dns_name_free(&md->md, md->mctx); + md->mctx = NULL; +} + +static inline isc_result_t +additionaldata_md(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 3); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_md(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 3); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_md(ARGS_CHECKOWNER) { + + REQUIRE(type == 3); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_md(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 3); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MD_3_C */ diff --git a/lib/dns/rdata/generic/md_3.h b/lib/dns/rdata/generic/md_3.h new file mode 100644 index 0000000..ba70d18 --- /dev/null +++ b/lib/dns/rdata/generic/md_3.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MD_3_H +#define GENERIC_MD_3_H 1 + +/* $Id: md_3.h,v 1.28 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_md { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t md; +} dns_rdata_md_t; + + +#endif /* GENERIC_MD_3_H */ diff --git a/lib/dns/rdata/generic/mf_4.c b/lib/dns/rdata/generic/mf_4.c new file mode 100644 index 0000000..dffcec2 --- /dev/null +++ b/lib/dns/rdata/generic/mf_4.c @@ -0,0 +1,235 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: mf_4.c,v 1.45 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 17:47:33 PST 2000 by brister */ + +#ifndef RDATA_GENERIC_MF_4_C +#define RDATA_GENERIC_MF_4_C + +#define RRTYPE_MF_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_mf(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 4); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_mf(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 4); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_mf(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 4); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_mf(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 4); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_mf(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 4); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_mf(ARGS_FROMSTRUCT) { + dns_rdata_mf_t *mf = source; + isc_region_t region; + + REQUIRE(type == 4); + REQUIRE(source != NULL); + REQUIRE(mf->common.rdtype == type); + REQUIRE(mf->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&mf->mf, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_mf(ARGS_TOSTRUCT) { + dns_rdata_mf_t *mf = target; + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 4); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + mf->common.rdclass = rdata->rdclass; + mf->common.rdtype = rdata->type; + ISC_LINK_INIT(&mf->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, &r); + dns_name_fromregion(&name, &r); + dns_name_init(&mf->mf, NULL); + RETERR(name_duporclone(&name, mctx, &mf->mf)); + mf->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_mf(ARGS_FREESTRUCT) { + dns_rdata_mf_t *mf = source; + + REQUIRE(source != NULL); + REQUIRE(mf->common.rdtype == 4); + + if (mf->mctx == NULL) + return; + dns_name_free(&mf->mf, mf->mctx); + mf->mctx = NULL; +} + +static inline isc_result_t +additionaldata_mf(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 4); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_mf(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 4); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_mf(ARGS_CHECKOWNER) { + + REQUIRE(type == 4); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_mf(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 4); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MF_4_C */ diff --git a/lib/dns/rdata/generic/mf_4.h b/lib/dns/rdata/generic/mf_4.h new file mode 100644 index 0000000..32d2493 --- /dev/null +++ b/lib/dns/rdata/generic/mf_4.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MF_4_H +#define GENERIC_MF_4_H 1 + +/* $Id: mf_4.h,v 1.26 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_mf { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t mf; +} dns_rdata_mf_t; + +#endif /* GENERIC_MF_4_H */ diff --git a/lib/dns/rdata/generic/mg_8.c b/lib/dns/rdata/generic/mg_8.c new file mode 100644 index 0000000..e4dca1d --- /dev/null +++ b/lib/dns/rdata/generic/mg_8.c @@ -0,0 +1,230 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: mg_8.c,v 1.43 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 17:49:21 PST 2000 by brister */ + +#ifndef RDATA_GENERIC_MG_8_C +#define RDATA_GENERIC_MG_8_C + +#define RRTYPE_MG_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_mg(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 8); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_mg(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 8); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_mg(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 8); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_mg(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 8); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_mg(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 8); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_mg(ARGS_FROMSTRUCT) { + dns_rdata_mg_t *mg = source; + isc_region_t region; + + REQUIRE(type == 8); + REQUIRE(source != NULL); + REQUIRE(mg->common.rdtype == type); + REQUIRE(mg->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&mg->mg, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_mg(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_mg_t *mg = target; + dns_name_t name; + + REQUIRE(rdata->type == 8); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + mg->common.rdclass = rdata->rdclass; + mg->common.rdtype = rdata->type; + ISC_LINK_INIT(&mg->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&mg->mg, NULL); + RETERR(name_duporclone(&name, mctx, &mg->mg)); + mg->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_mg(ARGS_FREESTRUCT) { + dns_rdata_mg_t *mg = source; + + REQUIRE(source != NULL); + REQUIRE(mg->common.rdtype == 8); + + if (mg->mctx == NULL) + return; + dns_name_free(&mg->mg, mg->mctx); + mg->mctx = NULL; +} + +static inline isc_result_t +additionaldata_mg(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 8); + + UNUSED(add); + UNUSED(arg); + UNUSED(rdata); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_mg(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 8); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_mg(ARGS_CHECKOWNER) { + + REQUIRE(type == 8); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (dns_name_ismailbox(name)); +} + +static inline isc_boolean_t +checknames_mg(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 8); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MG_8_C */ diff --git a/lib/dns/rdata/generic/mg_8.h b/lib/dns/rdata/generic/mg_8.h new file mode 100644 index 0000000..8fa143a --- /dev/null +++ b/lib/dns/rdata/generic/mg_8.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MG_8_H +#define GENERIC_MG_8_H 1 + +/* $Id: mg_8.h,v 1.26 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_mg { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t mg; +} dns_rdata_mg_t; + +#endif /* GENERIC_MG_8_H */ diff --git a/lib/dns/rdata/generic/minfo_14.c b/lib/dns/rdata/generic/minfo_14.c new file mode 100644 index 0000000..6645bbc --- /dev/null +++ b/lib/dns/rdata/generic/minfo_14.c @@ -0,0 +1,324 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: minfo_14.c,v 1.45 2007/06/19 23:47:17 tbox 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 */ diff --git a/lib/dns/rdata/generic/minfo_14.h b/lib/dns/rdata/generic/minfo_14.h new file mode 100644 index 0000000..76195c5 --- /dev/null +++ b/lib/dns/rdata/generic/minfo_14.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MINFO_14_H +#define GENERIC_MINFO_14_H 1 + +/* $Id: minfo_14.h,v 1.27 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_minfo { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t rmailbox; + dns_name_t emailbox; +} dns_rdata_minfo_t; + +#endif /* GENERIC_MINFO_14_H */ diff --git a/lib/dns/rdata/generic/mr_9.c b/lib/dns/rdata/generic/mr_9.c new file mode 100644 index 0000000..289d739 --- /dev/null +++ b/lib/dns/rdata/generic/mr_9.c @@ -0,0 +1,231 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: mr_9.c,v 1.42 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 21:30:35 EST 2000 by tale */ + +#ifndef RDATA_GENERIC_MR_9_C +#define RDATA_GENERIC_MR_9_C + +#define RRTYPE_MR_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_mr(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 9); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_mr(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 9); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_mr(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 9); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_mr(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 9); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_mr(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 9); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_mr(ARGS_FROMSTRUCT) { + dns_rdata_mr_t *mr = source; + isc_region_t region; + + REQUIRE(type == 9); + REQUIRE(source != NULL); + REQUIRE(mr->common.rdtype == type); + REQUIRE(mr->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&mr->mr, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_mr(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_mr_t *mr = target; + dns_name_t name; + + REQUIRE(rdata->type == 9); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + mr->common.rdclass = rdata->rdclass; + mr->common.rdtype = rdata->type; + ISC_LINK_INIT(&mr->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&mr->mr, NULL); + RETERR(name_duporclone(&name, mctx, &mr->mr)); + mr->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_mr(ARGS_FREESTRUCT) { + dns_rdata_mr_t *mr = source; + + REQUIRE(source != NULL); + REQUIRE(mr->common.rdtype == 9); + + if (mr->mctx == NULL) + return; + dns_name_free(&mr->mr, mr->mctx); + mr->mctx = NULL; +} + +static inline isc_result_t +additionaldata_mr(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 9); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_mr(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 9); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_mr(ARGS_CHECKOWNER) { + + REQUIRE(type == 9); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_mr(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 9); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MR_9_C */ diff --git a/lib/dns/rdata/generic/mr_9.h b/lib/dns/rdata/generic/mr_9.h new file mode 100644 index 0000000..3d81bdd --- /dev/null +++ b/lib/dns/rdata/generic/mr_9.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MR_9_H +#define GENERIC_MR_9_H 1 + +/* $Id: mr_9.h,v 1.26 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_mr { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t mr; +} dns_rdata_mr_t; + +#endif /* GENERIC_MR_9_H */ diff --git a/lib/dns/rdata/generic/mx_15.c b/lib/dns/rdata/generic/mx_15.c new file mode 100644 index 0000000..086c043 --- /dev/null +++ b/lib/dns/rdata/generic/mx_15.c @@ -0,0 +1,319 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001, 2003 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: mx_15.c,v 1.56 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 18:05:46 PST 2000 by brister */ + +#ifndef RDATA_GENERIC_MX_15_C +#define RDATA_GENERIC_MX_15_C + +#include <string.h> + +#include <isc/net.h> + +#define RRTYPE_MX_ATTRIBUTES (0) + +static isc_boolean_t +check_mx(isc_token_t *token) { + char tmp[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:123.123.123.123.")]; + struct in_addr addr; + struct in6_addr addr6; + + if (strlcpy(tmp, DNS_AS_STR(*token), sizeof(tmp)) >= sizeof(tmp)) + return (ISC_TRUE); + + if (tmp[strlen(tmp) - 1] == '.') + tmp[strlen(tmp) - 1] = '\0'; + if (inet_aton(tmp, &addr) == 1 || + inet_pton(AF_INET6, tmp, &addr6) == 1) + return (ISC_FALSE); + + return (ISC_TRUE); +} + +static inline isc_result_t +fromtext_mx(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + isc_boolean_t ok; + + REQUIRE(type == 15); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + + ok = ISC_TRUE; + if ((options & DNS_RDATA_CHECKMX) != 0) + ok = check_mx(&token); + if (!ok && (options & DNS_RDATA_CHECKMXFAIL) != 0) + RETTOK(DNS_R_MXISADDRESS); + if (!ok && callbacks != NULL) + warn_badmx(&token, lexer, callbacks); + + 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_ishostname(&name, ISC_FALSE); + 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_mx(ARGS_TOTEXT) { + 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 == 15); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + 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)); + + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, tctx->origin, &prefix); + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_mx(ARGS_FROMWIRE) { + dns_name_t name; + isc_region_t sregion; + + REQUIRE(type == 15); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + + isc_buffer_activeregion(source, &sregion); + if (sregion.length < 2) + return (ISC_R_UNEXPECTEDEND); + RETERR(mem_tobuffer(target, sregion.base, 2)); + isc_buffer_forward(source, 2); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_mx(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 15); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_rdata_toregion(rdata, ®ion); + RETERR(mem_tobuffer(target, region.base, 2)); + isc_region_consume(®ion, 2); + + dns_name_init(&name, offsets); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_mx(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + int order; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 15); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + order = memcmp(rdata1->data, rdata2->data, 2); + if (order != 0) + return (order < 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_mx(ARGS_FROMSTRUCT) { + dns_rdata_mx_t *mx = source; + isc_region_t region; + + REQUIRE(type == 15); + REQUIRE(source != NULL); + REQUIRE(mx->common.rdtype == type); + REQUIRE(mx->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(mx->pref, target)); + dns_name_toregion(&mx->mx, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_mx(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_mx_t *mx = target; + dns_name_t name; + + REQUIRE(rdata->type == 15); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + mx->common.rdclass = rdata->rdclass; + mx->common.rdtype = rdata->type; + ISC_LINK_INIT(&mx->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + mx->pref = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + dns_name_fromregion(&name, ®ion); + dns_name_init(&mx->mx, NULL); + RETERR(name_duporclone(&name, mctx, &mx->mx)); + mx->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_mx(ARGS_FREESTRUCT) { + dns_rdata_mx_t *mx = source; + + REQUIRE(source != NULL); + REQUIRE(mx->common.rdtype == 15); + + if (mx->mctx == NULL) + return; + + dns_name_free(&mx->mx, mx->mctx); + mx->mctx = NULL; +} + +static inline isc_result_t +additionaldata_mx(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 15); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_mx(ARGS_DIGEST) { + isc_region_t r1, r2; + dns_name_t name; + + REQUIRE(rdata->type == 15); + + dns_rdata_toregion(rdata, &r1); + r2 = r1; + isc_region_consume(&r2, 2); + r1.length = 2; + RETERR((digest)(arg, &r1)); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r2); + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_mx(ARGS_CHECKOWNER) { + + REQUIRE(type == 15); + + UNUSED(type); + UNUSED(rdclass); + + return (dns_name_ishostname(name, wildcard)); +} + +static inline isc_boolean_t +checknames_mx(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 15); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + if (bad != NULL) + dns_name_clone(&name, bad); + return (ISC_FALSE); + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_MX_15_C */ diff --git a/lib/dns/rdata/generic/mx_15.h b/lib/dns/rdata/generic/mx_15.h new file mode 100644 index 0000000..25d5ac5 --- /dev/null +++ b/lib/dns/rdata/generic/mx_15.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_MX_15_H +#define GENERIC_MX_15_H 1 + +/* $Id: mx_15.h,v 1.29 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_mx { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t pref; + dns_name_t mx; +} dns_rdata_mx_t; + +#endif /* GENERIC_MX_15_H */ diff --git a/lib/dns/rdata/generic/ns_2.c b/lib/dns/rdata/generic/ns_2.c new file mode 100644 index 0000000..9a2ee8c --- /dev/null +++ b/lib/dns/rdata/generic/ns_2.c @@ -0,0 +1,251 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: ns_2.c,v 1.46 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Wed Mar 15 18:15:00 PST 2000 by bwelling */ + +#ifndef RDATA_GENERIC_NS_2_C +#define RDATA_GENERIC_NS_2_C + +#define RRTYPE_NS_ATTRIBUTES (DNS_RDATATYPEATTR_ZONECUTAUTH) + +static inline isc_result_t +fromtext_ns(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + isc_boolean_t ok; + + REQUIRE(type == 2); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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_ishostname(&name, ISC_FALSE); + 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_ns(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 2); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_ns(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 2); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_ns(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 2); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_ns(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 2); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_ns(ARGS_FROMSTRUCT) { + dns_rdata_ns_t *ns = source; + isc_region_t region; + + REQUIRE(type == 2); + REQUIRE(source != NULL); + REQUIRE(ns->common.rdtype == type); + REQUIRE(ns->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&ns->name, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_ns(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_ns_t *ns = target; + dns_name_t name; + + REQUIRE(rdata->type == 2); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + ns->common.rdclass = rdata->rdclass; + ns->common.rdtype = rdata->type; + ISC_LINK_INIT(&ns->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&ns->name, NULL); + RETERR(name_duporclone(&name, mctx, &ns->name)); + ns->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_ns(ARGS_FREESTRUCT) { + dns_rdata_ns_t *ns = source; + + REQUIRE(source != NULL); + + if (ns->mctx == NULL) + return; + + dns_name_free(&ns->name, ns->mctx); + ns->mctx = NULL; +} + +static inline isc_result_t +additionaldata_ns(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 2); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_ns(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 2); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_ns(ARGS_CHECKOWNER) { + + REQUIRE(type == 2); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_ns(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 2); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + if (bad != NULL) + dns_name_clone(&name, bad); + return (ISC_FALSE); + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NS_2_C */ diff --git a/lib/dns/rdata/generic/ns_2.h b/lib/dns/rdata/generic/ns_2.h new file mode 100644 index 0000000..546e71a --- /dev/null +++ b/lib/dns/rdata/generic/ns_2.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_NS_2_H +#define GENERIC_NS_2_H 1 + +/* $Id: ns_2.h,v 1.27 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_ns { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t name; +} dns_rdata_ns_t; + + +#endif /* GENERIC_NS_2_H */ diff --git a/lib/dns/rdata/generic/nsec3_50.c b/lib/dns/rdata/generic/nsec3_50.c new file mode 100644 index 0000000..3d79451 --- /dev/null +++ b/lib/dns/rdata/generic/nsec3_50.c @@ -0,0 +1,481 @@ +/* + * Copyright (C) 2008 Internet Systems Consortium, Inc. ("ISC") + * + * 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: nsec3_50.c,v 1.4 2008/09/25 04:02:39 tbox Exp $ */ + +/* + * Copyright (C) 2004 Nominet, Ltd. + * + * 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 NOMINET 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. + */ + +/* RFC 5155 */ + +#ifndef RDATA_GENERIC_NSEC3_50_C +#define RDATA_GENERIC_NSEC3_50_C + +#include <isc/iterated_hash.h> +#include <isc/base32.h> + +#define RRTYPE_NSEC3_ATTRIBUTES DNS_RDATATYPEATTR_DNSSEC + +static inline isc_result_t +fromtext_nsec3(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char bm[8*1024]; /* 64k bits */ + dns_rdatatype_t covered; + int octet; + int window; + unsigned int flags; + unsigned char hashalg; + isc_buffer_t b; + + REQUIRE(type == 50); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + UNUSED(origin); + UNUSED(options); + + /* Hash. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_hashalg_fromtext(&hashalg, &token.value.as_textregion)); + RETERR(uint8_tobuffer(hashalg, target)); + + /* Flags. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + flags = token.value.as_ulong; + if (flags > 255U) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(flags, target)); + + /* Iterations. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* salt */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (token.value.as_textregion.length > (255*2)) + RETTOK(DNS_R_TEXTTOOLONG); + if (strcmp(DNS_AS_STR(token), "-") == 0) { + RETERR(uint8_tobuffer(0, target)); + } else { + RETERR(uint8_tobuffer(strlen(DNS_AS_STR(token)) / 2, target)); + RETERR(isc_hex_decodestring(DNS_AS_STR(token), target)); + } + + /* + * Next hash a single base32hex word. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + isc_buffer_init(&b, bm, sizeof(bm)); + RETTOK(isc_base32hex_decodestring(DNS_AS_STR(token), &b)); + if (isc_buffer_usedlength(&b) > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(isc_buffer_usedlength(&b), target)); + RETERR(mem_tobuffer(target, &bm, isc_buffer_usedlength(&b))); + + memset(bm, 0, sizeof(bm)); + do { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_string, ISC_TRUE)); + if (token.type != isc_tokentype_string) + break; + RETTOK(dns_rdatatype_fromtext(&covered, + &token.value.as_textregion)); + bm[covered/8] |= (0x80>>(covered%8)); + } while (1); + isc_lex_ungettoken(lexer, &token); + for (window = 0; window < 256 ; window++) { + /* + * Find if we have a type in this window. + */ + for (octet = 31; octet >= 0; octet--) + if (bm[window * 32 + octet] != 0) + break; + if (octet < 0) + continue; + RETERR(uint8_tobuffer(window, target)); + RETERR(uint8_tobuffer(octet + 1, target)); + RETERR(mem_tobuffer(target, &bm[window * 32], octet + 1)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_nsec3(ARGS_TOTEXT) { + isc_region_t sr; + unsigned int i, j, k; + unsigned int window, len; + unsigned char hash; + unsigned char flags; + char buf[sizeof("65535 ")]; + isc_uint32_t iterations; + + REQUIRE(rdata->type == 50); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + hash = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + flags = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + iterations = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + sprintf(buf, "%u ", hash); + RETERR(str_totext(buf, target)); + + sprintf(buf, "%u ", flags); + RETERR(str_totext(buf, target)); + + sprintf(buf, "%u ", iterations); + RETERR(str_totext(buf, target)); + + j = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + INSIST(j <= sr.length); + + if (j != 0) { + i = sr.length; + sr.length = j; + RETERR(isc_hex_totext(&sr, 1, "", target)); + sr.length = i - j; + RETERR(str_totext(" ", target)); + } else + RETERR(str_totext("- ", target)); + + j = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + INSIST(j <= sr.length); + + i = sr.length; + sr.length = j; + RETERR(isc_base32hex_totext(&sr, 1, "", target)); + sr.length = i - j; + + for (i = 0; i < sr.length; i += len) { + INSIST(i + 2 <= sr.length); + window = sr.base[i]; + len = sr.base[i + 1]; + INSIST(len > 0 && len <= 32); + i += 2; + INSIST(i + len <= sr.length); + for (j = 0; j < len; j++) { + dns_rdatatype_t t; + if (sr.base[i + j] == 0) + continue; + for (k = 0; k < 8; k++) { + if ((sr.base[i + j] & (0x80 >> k)) == 0) + continue; + t = window * 256 + j * 8 + k; + RETERR(str_totext(" ", target)); + if (dns_rdatatype_isknown(t)) { + RETERR(dns_rdatatype_totext(t, target)); + } else { + char buf[sizeof("TYPE65535")]; + sprintf(buf, "TYPE%u", t); + RETERR(str_totext(buf, target)); + } + } + } + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_nsec3(ARGS_FROMWIRE) { + isc_region_t sr, rr; + unsigned int window, lastwindow = 0; + unsigned int len; + unsigned int saltlen, hashlen; + isc_boolean_t first = ISC_TRUE; + unsigned int i; + + REQUIRE(type == 50); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(options); + UNUSED(dctx); + + isc_buffer_activeregion(source, &sr); + rr = sr; + + /* hash(1), flags(1), interation(2), saltlen(1) */ + if (sr.length < 5U) + RETERR(DNS_R_FORMERR); + saltlen = sr.base[4]; + isc_region_consume(&sr, 5); + + if (sr.length < saltlen) + RETERR(DNS_R_FORMERR); + isc_region_consume(&sr, saltlen); + + if (sr.length < 1U) + RETERR(DNS_R_FORMERR); + hashlen = sr.base[0]; + isc_region_consume(&sr, 1); + + if (sr.length < hashlen) + RETERR(DNS_R_FORMERR); + isc_region_consume(&sr, hashlen); + + for (i = 0; i < sr.length; i += len) { + /* + * Check for overflow. + */ + if (i + 2 > sr.length) + RETERR(DNS_R_FORMERR); + window = sr.base[i]; + len = sr.base[i + 1]; + i += 2; + /* + * Check that bitmap windows are in the correct order. + */ + if (!first && window <= lastwindow) + RETERR(DNS_R_FORMERR); + /* + * Check for legal lengths. + */ + if (len < 1 || len > 32) + RETERR(DNS_R_FORMERR); + /* + * Check for overflow. + */ + if (i + len > sr.length) + RETERR(DNS_R_FORMERR); + /* + * The last octet of the bitmap must be non zero. + */ + if (sr.base[i + len - 1] == 0) + RETERR(DNS_R_FORMERR); + lastwindow = window; + first = ISC_FALSE; + } + if (i != sr.length) + return (DNS_R_EXTRADATA); + RETERR(mem_tobuffer(target, rr.base, rr.length)); + isc_buffer_forward(source, rr.length); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_nsec3(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 50); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_nsec3(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 50); + 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_nsec3(ARGS_FROMSTRUCT) { + dns_rdata_nsec3_t *nsec3 = source; + unsigned int i, len, window, lastwindow = 0; + isc_boolean_t first = ISC_TRUE; + + REQUIRE(type == 50); + REQUIRE(source != NULL); + REQUIRE(nsec3->common.rdtype == type); + REQUIRE(nsec3->common.rdclass == rdclass); + REQUIRE(nsec3->typebits != NULL || nsec3->len == 0); + REQUIRE(nsec3->hash == dns_hash_sha1); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(nsec3->hash, target)); + RETERR(uint8_tobuffer(nsec3->flags, target)); + RETERR(uint16_tobuffer(nsec3->iterations, target)); + RETERR(uint8_tobuffer(nsec3->salt_length, target)); + RETERR(mem_tobuffer(target, nsec3->salt, nsec3->salt_length)); + RETERR(uint8_tobuffer(nsec3->next_length, target)); + RETERR(mem_tobuffer(target, nsec3->next, nsec3->next_length)); + + /* + * Perform sanity check. + */ + for (i = 0; i < nsec3->len ; i += len) { + INSIST(i + 2 <= nsec3->len); + window = nsec3->typebits[i]; + len = nsec3->typebits[i+1]; + i += 2; + INSIST(first || window > lastwindow); + INSIST(len > 0 && len <= 32); + INSIST(i + len <= nsec3->len); + INSIST(nsec3->typebits[i + len - 1] != 0); + lastwindow = window; + first = ISC_FALSE; + } + return (mem_tobuffer(target, nsec3->typebits, nsec3->len)); +} + +static inline isc_result_t +tostruct_nsec3(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_nsec3_t *nsec3 = target; + + REQUIRE(rdata->type == 50); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + nsec3->common.rdclass = rdata->rdclass; + nsec3->common.rdtype = rdata->type; + ISC_LINK_INIT(&nsec3->common, link); + + region.base = rdata->data; + region.length = rdata->length; + nsec3->hash = uint8_consume_fromregion(®ion); + nsec3->flags = uint8_consume_fromregion(®ion); + nsec3->iterations = uint16_consume_fromregion(®ion); + + nsec3->salt_length = uint8_consume_fromregion(®ion); + nsec3->salt = mem_maybedup(mctx, region.base, nsec3->salt_length); + if (nsec3->salt == NULL) + return (ISC_R_NOMEMORY); + isc_region_consume(®ion, nsec3->salt_length); + + nsec3->next_length = uint8_consume_fromregion(®ion); + nsec3->next = mem_maybedup(mctx, region.base, nsec3->next_length); + if (nsec3->next == NULL) + goto cleanup; + isc_region_consume(®ion, nsec3->next_length); + + nsec3->len = region.length; + nsec3->typebits = mem_maybedup(mctx, region.base, region.length); + if (nsec3->typebits == NULL) + goto cleanup; + + nsec3->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (nsec3->next != NULL) + isc_mem_free(mctx, nsec3->next); + isc_mem_free(mctx, nsec3->salt); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_nsec3(ARGS_FREESTRUCT) { + dns_rdata_nsec3_t *nsec3 = source; + + REQUIRE(source != NULL); + REQUIRE(nsec3->common.rdtype == 50); + + if (nsec3->mctx == NULL) + return; + + if (nsec3->salt != NULL) + isc_mem_free(nsec3->mctx, nsec3->salt); + if (nsec3->next != NULL) + isc_mem_free(nsec3->mctx, nsec3->next); + if (nsec3->typebits != NULL) + isc_mem_free(nsec3->mctx, nsec3->typebits); + nsec3->mctx = NULL; +} + +static inline isc_result_t +additionaldata_nsec3(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 50); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_nsec3(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 50); + + dns_rdata_toregion(rdata, &r); + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_nsec3(ARGS_CHECKOWNER) { + + REQUIRE(type == 50); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_nsec3(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 50); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NSEC3_50_C */ diff --git a/lib/dns/rdata/generic/nsec3_50.h b/lib/dns/rdata/generic/nsec3_50.h new file mode 100644 index 0000000..658dd9d --- /dev/null +++ b/lib/dns/rdata/generic/nsec3_50.h @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2008 Internet Systems Consortium, Inc. ("ISC") + * + * 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. + */ + + +#ifndef GENERIC_NSEC3_50_H +#define GENERIC_NSEC3_50_H 1 + +/* $Id: nsec3_50.h,v 1.4 2008/09/25 04:02:39 tbox Exp $ */ + +/*! + * \brief Per RFC 5155 */ + +#include <isc/iterated_hash.h> + +typedef struct dns_rdata_nsec3 { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_hash_t hash; + unsigned char flags; + dns_iterations_t iterations; + unsigned char salt_length; + unsigned char next_length; + isc_uint16_t len; + unsigned char *salt; + unsigned char *next; + unsigned char *typebits; +} dns_rdata_nsec3_t; + +/* + * The corresponding NSEC3 interval is OPTOUT indicating possible + * insecure delegations. + */ +#define DNS_NSEC3FLAG_OPTOUT 0x01U + +/*% + * Non-standard, NSEC3PARAM only. + * + * Create a corresponding NSEC3 chain. + * Once the NSEC3 chain is complete this flag will be removed to signal + * that there is a complete chain. + * + * This flag is automatically set when a NSEC3PARAM record is added to + * the zone via UPDATE. + * + * NSEC3PARAM records with this flag set are supposed to be ignored by + * RFC 5155 compliant nameservers. + */ +#define DNS_NSEC3FLAG_CREATE 0x80U + +/*% + * Non-standard, NSEC3PARAM only. + * + * The corresponding NSEC3 set is to be removed once the NSEC chain + * has been generated. + * + * This flag is automatically set when the last active NSEC3PARAM record + * is removed from the zone via UPDATE. + * + * NSEC3PARAM records with this flag set are supposed to be ignored by + * RFC 5155 compliant nameservers. + */ +#define DNS_NSEC3FLAG_REMOVE 0x40U + +/*% + * Non-standard, NSEC3PARAM only. + * + * Used to identify NSEC3PARAM records added in this UPDATE request. + */ +#define DNS_NSEC3FLAG_UPDATE 0x20U + +/*% + * Non-standard, NSEC3PARAM only. + * + * Prevent the creation of a NSEC chain before the last NSEC3 chain + * is removed. This will normally only be set when the zone is + * transitioning from secure with NSEC3 chains to insecure. + */ +#define DNS_NSEC3FLAG_NONSEC 0x10U + +#endif /* GENERIC_NSEC3_50_H */ diff --git a/lib/dns/rdata/generic/nsec3param_51.c b/lib/dns/rdata/generic/nsec3param_51.c new file mode 100644 index 0000000..90de724 --- /dev/null +++ b/lib/dns/rdata/generic/nsec3param_51.c @@ -0,0 +1,314 @@ +/* + * Copyright (C) 2008 Internet Systems Consortium, Inc. ("ISC") + * + * 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: nsec3param_51.c,v 1.4 2008/09/25 04:02:39 tbox Exp $ */ + +/* + * Copyright (C) 2004 Nominet, Ltd. + * + * 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 NOMINET 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. + */ + +/* RFC 5155 */ + +#ifndef RDATA_GENERIC_NSEC3PARAM_51_C +#define RDATA_GENERIC_NSEC3PARAM_51_C + +#include <isc/iterated_hash.h> +#include <isc/base32.h> + +#define RRTYPE_NSEC3PARAM_ATTRIBUTES (DNS_RDATATYPEATTR_DNSSEC) + +static inline isc_result_t +fromtext_nsec3param(ARGS_FROMTEXT) { + isc_token_t token; + unsigned int flags = 0; + unsigned char hashalg; + + REQUIRE(type == 51); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + UNUSED(origin); + UNUSED(options); + + /* Hash. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_hashalg_fromtext(&hashalg, &token.value.as_textregion)); + RETERR(uint8_tobuffer(hashalg, target)); + + /* Flags. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + flags = token.value.as_ulong; + if (flags > 255U) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(flags, target)); + + /* Iterations. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* Salt. */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (token.value.as_textregion.length > (255*2)) + RETTOK(DNS_R_TEXTTOOLONG); + if (strcmp(DNS_AS_STR(token), "-") == 0) { + RETERR(uint8_tobuffer(0, target)); + } else { + RETERR(uint8_tobuffer(strlen(DNS_AS_STR(token)) / 2, target)); + RETERR(isc_hex_decodestring(DNS_AS_STR(token), target)); + } + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_nsec3param(ARGS_TOTEXT) { + isc_region_t sr; + unsigned int i, j; + unsigned char hash; + unsigned char flags; + char buf[sizeof("65535 ")]; + isc_uint32_t iterations; + + REQUIRE(rdata->type == 51); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + hash = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + flags = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + iterations = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + sprintf(buf, "%u ", hash); + RETERR(str_totext(buf, target)); + + sprintf(buf, "%u ", flags); + RETERR(str_totext(buf, target)); + + sprintf(buf, "%u ", iterations); + RETERR(str_totext(buf, target)); + + j = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + INSIST(j <= sr.length); + + if (j != 0) { + i = sr.length; + sr.length = j; + RETERR(isc_hex_totext(&sr, 1, "", target)); + sr.length = i - j; + } else + RETERR(str_totext("-", target)); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_nsec3param(ARGS_FROMWIRE) { + isc_region_t sr, rr; + unsigned int saltlen; + + REQUIRE(type == 51); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(options); + UNUSED(dctx); + + isc_buffer_activeregion(source, &sr); + rr = sr; + + /* hash(1), flags(1), interations(2), saltlen(1) */ + if (sr.length < 5U) + RETERR(DNS_R_FORMERR); + saltlen = sr.base[4]; + isc_region_consume(&sr, 5); + + if (sr.length < saltlen) + RETERR(DNS_R_FORMERR); + isc_region_consume(&sr, saltlen); + RETERR(mem_tobuffer(target, rr.base, rr.length)); + isc_buffer_forward(source, rr.length); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_nsec3param(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 51); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_nsec3param(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 51); + 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_nsec3param(ARGS_FROMSTRUCT) { + dns_rdata_nsec3param_t *nsec3param = source; + + REQUIRE(type == 51); + REQUIRE(source != NULL); + REQUIRE(nsec3param->common.rdtype == type); + REQUIRE(nsec3param->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(nsec3param->hash, target)); + RETERR(uint8_tobuffer(nsec3param->flags, target)); + RETERR(uint16_tobuffer(nsec3param->iterations, target)); + RETERR(uint8_tobuffer(nsec3param->salt_length, target)); + RETERR(mem_tobuffer(target, nsec3param->salt, + nsec3param->salt_length)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +tostruct_nsec3param(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_nsec3param_t *nsec3param = target; + + REQUIRE(rdata->type == 51); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + nsec3param->common.rdclass = rdata->rdclass; + nsec3param->common.rdtype = rdata->type; + ISC_LINK_INIT(&nsec3param->common, link); + + region.base = rdata->data; + region.length = rdata->length; + nsec3param->hash = uint8_consume_fromregion(®ion); + nsec3param->flags = uint8_consume_fromregion(®ion); + nsec3param->iterations = uint16_consume_fromregion(®ion); + + nsec3param->salt_length = uint8_consume_fromregion(®ion); + nsec3param->salt = mem_maybedup(mctx, region.base, + nsec3param->salt_length); + if (nsec3param->salt == NULL) + return (ISC_R_NOMEMORY); + isc_region_consume(®ion, nsec3param->salt_length); + + nsec3param->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_nsec3param(ARGS_FREESTRUCT) { + dns_rdata_nsec3param_t *nsec3param = source; + + REQUIRE(source != NULL); + REQUIRE(nsec3param->common.rdtype == 51); + + if (nsec3param->mctx == NULL) + return; + + if (nsec3param->salt != NULL) + isc_mem_free(nsec3param->mctx, nsec3param->salt); + nsec3param->mctx = NULL; +} + +static inline isc_result_t +additionaldata_nsec3param(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 51); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_nsec3param(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 51); + + dns_rdata_toregion(rdata, &r); + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_nsec3param(ARGS_CHECKOWNER) { + + REQUIRE(type == 51); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_nsec3param(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 51); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NSEC3PARAM_51_C */ diff --git a/lib/dns/rdata/generic/nsec3param_51.h b/lib/dns/rdata/generic/nsec3param_51.h new file mode 100644 index 0000000..2efd7e6 --- /dev/null +++ b/lib/dns/rdata/generic/nsec3param_51.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2008 Internet Systems Consortium, Inc. ("ISC") + * + * 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. + */ + + +#ifndef GENERIC_NSEC3PARAM_51_H +#define GENERIC_NSEC3PARAM_51_H 1 + +/* $Id: nsec3param_51.h,v 1.4 2008/09/25 04:02:39 tbox Exp $ */ + +/*! + * \brief Per RFC 5155 */ + +#include <isc/iterated_hash.h> + +typedef struct dns_rdata_nsec3param { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_hash_t hash; + unsigned char flags; /* DNS_NSEC3FLAG_* */ + dns_iterations_t iterations; + unsigned char salt_length; + unsigned char *salt; +} dns_rdata_nsec3param_t; + +#endif /* GENERIC_NSEC3PARAM_51_H */ diff --git a/lib/dns/rdata/generic/nsec_47.c b/lib/dns/rdata/generic/nsec_47.c new file mode 100644 index 0000000..7e443d9 --- /dev/null +++ b/lib/dns/rdata/generic/nsec_47.c @@ -0,0 +1,366 @@ +/* + * Copyright (C) 2004, 2007, 2008 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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: nsec_47.c,v 1.11 2008/07/15 23:47:21 tbox Exp $ */ + +/* reviewed: Wed Mar 15 18:21:15 PST 2000 by brister */ + +/* RFC 3845 */ + +#ifndef RDATA_GENERIC_NSEC_47_C +#define RDATA_GENERIC_NSEC_47_C + +/* + * The attributes do not include DNS_RDATATYPEATTR_SINGLETON + * because we must be able to handle a parent/child NSEC pair. + */ +#define RRTYPE_NSEC_ATTRIBUTES (DNS_RDATATYPEATTR_DNSSEC) + +static inline isc_result_t +fromtext_nsec(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + unsigned char bm[8*1024]; /* 64k bits */ + dns_rdatatype_t covered; + int octet; + int window; + + REQUIRE(type == 47); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Next domain. + */ + 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)); + + memset(bm, 0, sizeof(bm)); + do { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_string, ISC_TRUE)); + if (token.type != isc_tokentype_string) + break; + RETTOK(dns_rdatatype_fromtext(&covered, + &token.value.as_textregion)); + bm[covered/8] |= (0x80>>(covered%8)); + } while (1); + isc_lex_ungettoken(lexer, &token); + for (window = 0; window < 256 ; window++) { + /* + * Find if we have a type in this window. + */ + for (octet = 31; octet >= 0; octet--) + if (bm[window * 32 + octet] != 0) + break; + if (octet < 0) + continue; + RETERR(uint8_tobuffer(window, target)); + RETERR(uint8_tobuffer(octet + 1, target)); + RETERR(mem_tobuffer(target, &bm[window * 32], octet + 1)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_nsec(ARGS_TOTEXT) { + isc_region_t sr; + unsigned int i, j, k; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + unsigned int window, len; + + REQUIRE(rdata->type == 47); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + dns_rdata_toregion(rdata, &sr); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + + for (i = 0; i < sr.length; i += len) { + INSIST(i + 2 <= sr.length); + window = sr.base[i]; + len = sr.base[i + 1]; + INSIST(len > 0 && len <= 32); + i += 2; + INSIST(i + len <= sr.length); + for (j = 0; j < len; j++) { + dns_rdatatype_t t; + if (sr.base[i + j] == 0) + continue; + for (k = 0; k < 8; k++) { + if ((sr.base[i + j] & (0x80 >> k)) == 0) + continue; + t = window * 256 + j * 8 + k; + RETERR(str_totext(" ", target)); + if (dns_rdatatype_isknown(t)) { + RETERR(dns_rdatatype_totext(t, target)); + } else { + char buf[sizeof("TYPE65535")]; + sprintf(buf, "TYPE%u", t); + RETERR(str_totext(buf, target)); + } + } + } + } + return (ISC_R_SUCCESS); +} + +static /* inline */ isc_result_t +fromwire_nsec(ARGS_FROMWIRE) { + isc_region_t sr; + dns_name_t name; + unsigned int window, lastwindow = 0; + unsigned int len; + isc_boolean_t first = ISC_TRUE; + unsigned int i; + + REQUIRE(type == 47); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + + isc_buffer_activeregion(source, &sr); + for (i = 0; i < sr.length; i += len) { + /* + * Check for overflow. + */ + if (i + 2 > sr.length) + RETERR(DNS_R_FORMERR); + window = sr.base[i]; + len = sr.base[i + 1]; + i += 2; + /* + * Check that bitmap windows are in the correct order. + */ + if (!first && window <= lastwindow) + RETERR(DNS_R_FORMERR); + /* + * Check for legal lengths. + */ + if (len < 1 || len > 32) + RETERR(DNS_R_FORMERR); + /* + * Check for overflow. + */ + if (i + len > sr.length) + RETERR(DNS_R_FORMERR); + /* + * The last octet of the bitmap must be non zero. + */ + if (sr.base[i + len - 1] == 0) + RETERR(DNS_R_FORMERR); + lastwindow = window; + first = ISC_FALSE; + } + if (i != sr.length) + return (DNS_R_EXTRADATA); + if (first) + RETERR(DNS_R_FORMERR); + RETERR(mem_tobuffer(target, sr.base, sr.length)); + isc_buffer_forward(source, sr.length); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_nsec(ARGS_TOWIRE) { + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 47); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, &sr); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + RETERR(dns_name_towire(&name, cctx, target)); + + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_nsec(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 47); + 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_nsec(ARGS_FROMSTRUCT) { + dns_rdata_nsec_t *nsec = source; + isc_region_t region; + unsigned int i, len, window, lastwindow = 0; + isc_boolean_t first = ISC_TRUE; + + REQUIRE(type == 47); + REQUIRE(source != NULL); + REQUIRE(nsec->common.rdtype == type); + REQUIRE(nsec->common.rdclass == rdclass); + REQUIRE(nsec->typebits != NULL || nsec->len == 0); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&nsec->next, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + /* + * Perform sanity check. + */ + for (i = 0; i < nsec->len ; i += len) { + INSIST(i + 2 <= nsec->len); + window = nsec->typebits[i]; + len = nsec->typebits[i+1]; + i += 2; + INSIST(first || window > lastwindow); + INSIST(len > 0 && len <= 32); + INSIST(i + len <= nsec->len); + INSIST(nsec->typebits[i + len - 1] != 0); + lastwindow = window; + first = ISC_FALSE; + } + INSIST(!first); + return (mem_tobuffer(target, nsec->typebits, nsec->len)); +} + +static inline isc_result_t +tostruct_nsec(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_nsec_t *nsec = target; + dns_name_t name; + + REQUIRE(rdata->type == 47); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + nsec->common.rdclass = rdata->rdclass; + nsec->common.rdtype = rdata->type; + ISC_LINK_INIT(&nsec->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + isc_region_consume(®ion, name_length(&name)); + dns_name_init(&nsec->next, NULL); + RETERR(name_duporclone(&name, mctx, &nsec->next)); + + nsec->len = region.length; + nsec->typebits = mem_maybedup(mctx, region.base, region.length); + if (nsec->typebits == NULL) + goto cleanup; + + nsec->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&nsec->next, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_nsec(ARGS_FREESTRUCT) { + dns_rdata_nsec_t *nsec = source; + + REQUIRE(source != NULL); + REQUIRE(nsec->common.rdtype == 47); + + if (nsec->mctx == NULL) + return; + + dns_name_free(&nsec->next, nsec->mctx); + if (nsec->typebits != NULL) + isc_mem_free(nsec->mctx, nsec->typebits); + nsec->mctx = NULL; +} + +static inline isc_result_t +additionaldata_nsec(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 47); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_nsec(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 47); + + dns_rdata_toregion(rdata, &r); + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_nsec(ARGS_CHECKOWNER) { + + REQUIRE(type == 47); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_nsec(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 47); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NSEC_47_C */ diff --git a/lib/dns/rdata/generic/nsec_47.h b/lib/dns/rdata/generic/nsec_47.h new file mode 100644 index 0000000..2b3c6b6 --- /dev/null +++ b/lib/dns/rdata/generic/nsec_47.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2004, 2005, 2007, 2008 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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. + */ + +#ifndef GENERIC_NSEC_47_H +#define GENERIC_NSEC_47_H 1 + +/* $Id: nsec_47.h,v 1.10 2008/07/15 23:47:21 tbox Exp $ */ + +/*! + * \brief Per RFC 3845 */ + +typedef struct dns_rdata_nsec { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t next; + unsigned char *typebits; + isc_uint16_t len; +} dns_rdata_nsec_t; + +#endif /* GENERIC_NSEC_47_H */ diff --git a/lib/dns/rdata/generic/null_10.c b/lib/dns/rdata/generic/null_10.c new file mode 100644 index 0000000..00bb542 --- /dev/null +++ b/lib/dns/rdata/generic/null_10.c @@ -0,0 +1,192 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: null_10.c,v 1.42 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 13:57:50 PST 2000 by explorer */ + +#ifndef RDATA_GENERIC_NULL_10_C +#define RDATA_GENERIC_NULL_10_C + +#define RRTYPE_NULL_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_null(ARGS_FROMTEXT) { + REQUIRE(type == 10); + + UNUSED(rdclass); + UNUSED(type); + UNUSED(lexer); + UNUSED(origin); + UNUSED(options); + UNUSED(target); + UNUSED(callbacks); + + return (DNS_R_SYNTAX); +} + +static inline isc_result_t +totext_null(ARGS_TOTEXT) { + REQUIRE(rdata->type == 10); + + UNUSED(rdata); + UNUSED(tctx); + UNUSED(target); + + return (DNS_R_SYNTAX); +} + +static inline isc_result_t +fromwire_null(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 10); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_null(ARGS_TOWIRE) { + REQUIRE(rdata->type == 10); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_null(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 10); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_null(ARGS_FROMSTRUCT) { + dns_rdata_null_t *null = source; + + REQUIRE(type == 10); + REQUIRE(source != NULL); + REQUIRE(null->common.rdtype == type); + REQUIRE(null->common.rdclass == rdclass); + REQUIRE(null->data != NULL || null->length == 0); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, null->data, null->length)); +} + +static inline isc_result_t +tostruct_null(ARGS_TOSTRUCT) { + dns_rdata_null_t *null = target; + isc_region_t r; + + REQUIRE(rdata->type == 10); + REQUIRE(target != NULL); + + null->common.rdclass = rdata->rdclass; + null->common.rdtype = rdata->type; + ISC_LINK_INIT(&null->common, link); + + dns_rdata_toregion(rdata, &r); + null->length = r.length; + null->data = mem_maybedup(mctx, r.base, r.length); + if (null->data == NULL) + return (ISC_R_NOMEMORY); + + null->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_null(ARGS_FREESTRUCT) { + dns_rdata_null_t *null = source; + + REQUIRE(source != NULL); + REQUIRE(null->common.rdtype == 10); + + if (null->mctx == NULL) + return; + + if (null->data != NULL) + isc_mem_free(null->mctx, null->data); + null->mctx = NULL; +} + +static inline isc_result_t +additionaldata_null(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 10); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_null(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 10); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_null(ARGS_CHECKOWNER) { + + REQUIRE(type == 10); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_null(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 10); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NULL_10_C */ diff --git a/lib/dns/rdata/generic/null_10.h b/lib/dns/rdata/generic/null_10.h new file mode 100644 index 0000000..ceeb018 --- /dev/null +++ b/lib/dns/rdata/generic/null_10.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_NULL_10_H +#define GENERIC_NULL_10_H 1 + +/* $Id: null_10.h,v 1.25 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_null { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t length; + unsigned char *data; +} dns_rdata_null_t; + + +#endif /* GENERIC_NULL_10_H */ diff --git a/lib/dns/rdata/generic/nxt_30.c b/lib/dns/rdata/generic/nxt_30.c new file mode 100644 index 0000000..7ffb86c --- /dev/null +++ b/lib/dns/rdata/generic/nxt_30.c @@ -0,0 +1,329 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: nxt_30.c,v 1.63 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Wed Mar 15 18:21:15 PST 2000 by brister */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_NXT_30_C +#define RDATA_GENERIC_NXT_30_C + +/* + * The attributes do not include DNS_RDATATYPEATTR_SINGLETON + * because we must be able to handle a parent/child NXT pair. + */ +#define RRTYPE_NXT_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_nxt(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + char *e; + unsigned char bm[8*1024]; /* 64k bits */ + dns_rdatatype_t covered; + dns_rdatatype_t maxcovered = 0; + isc_boolean_t first = ISC_TRUE; + long n; + + REQUIRE(type == 30); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Next domain. + */ + 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)); + + memset(bm, 0, sizeof(bm)); + do { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_string, ISC_TRUE)); + if (token.type != isc_tokentype_string) + break; + n = strtol(DNS_AS_STR(token), &e, 10); + if (e != DNS_AS_STR(token) && *e == '\0') { + covered = (dns_rdatatype_t)n; + } else if (dns_rdatatype_fromtext(&covered, + &token.value.as_textregion) == DNS_R_UNKNOWN) + RETTOK(DNS_R_UNKNOWN); + /* + * NXT is only specified for types 1..127. + */ + if (covered < 1 || covered > 127) + return (ISC_R_RANGE); + if (first || covered > maxcovered) + maxcovered = covered; + first = ISC_FALSE; + bm[covered/8] |= (0x80>>(covered%8)); + } while (1); + isc_lex_ungettoken(lexer, &token); + if (first) + return (ISC_R_SUCCESS); + n = (maxcovered + 8) / 8; + return (mem_tobuffer(target, bm, n)); +} + +static inline isc_result_t +totext_nxt(ARGS_TOTEXT) { + isc_region_t sr; + unsigned int i, j; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 30); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + dns_rdata_toregion(rdata, &sr); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + for (i = 0; i < sr.length; i++) { + if (sr.base[i] != 0) + for (j = 0; j < 8; j++) + if ((sr.base[i] & (0x80 >> j)) != 0) { + dns_rdatatype_t t = i * 8 + j; + RETERR(str_totext(" ", target)); + if (dns_rdatatype_isknown(t)) { + RETERR(dns_rdatatype_totext(t, + target)); + } else { + char buf[sizeof("65535")]; + sprintf(buf, "%u", t); + RETERR(str_totext(buf, + target)); + } + } + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_nxt(ARGS_FROMWIRE) { + isc_region_t sr; + dns_name_t name; + + REQUIRE(type == 30); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + + isc_buffer_activeregion(source, &sr); + if (sr.length > 0 && (sr.base[0] & 0x80) == 0 && + ((sr.length > 16) || sr.base[sr.length - 1] == 0)) + return (DNS_R_BADBITMAP); + RETERR(mem_tobuffer(target, sr.base, sr.length)); + isc_buffer_forward(source, sr.length); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_nxt(ARGS_TOWIRE) { + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 30); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, &sr); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + RETERR(dns_name_towire(&name, cctx, target)); + + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_nxt(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + dns_name_t name1; + dns_name_t name2; + int order; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 30); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_name_init(&name1, NULL); + dns_name_init(&name2, NULL); + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + dns_name_fromregion(&name1, &r1); + dns_name_fromregion(&name2, &r2); + order = dns_name_rdatacompare(&name1, &name2); + if (order != 0) + return (order); + + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_nxt(ARGS_FROMSTRUCT) { + dns_rdata_nxt_t *nxt = source; + isc_region_t region; + + REQUIRE(type == 30); + REQUIRE(source != NULL); + REQUIRE(nxt->common.rdtype == type); + REQUIRE(nxt->common.rdclass == rdclass); + REQUIRE(nxt->typebits != NULL || nxt->len == 0); + if (nxt->typebits != NULL && (nxt->typebits[0] & 0x80) == 0) { + REQUIRE(nxt->len <= 16); + REQUIRE(nxt->typebits[nxt->len - 1] != 0); + } + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&nxt->next, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + + return (mem_tobuffer(target, nxt->typebits, nxt->len)); +} + +static inline isc_result_t +tostruct_nxt(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_nxt_t *nxt = target; + dns_name_t name; + + REQUIRE(rdata->type == 30); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + nxt->common.rdclass = rdata->rdclass; + nxt->common.rdtype = rdata->type; + ISC_LINK_INIT(&nxt->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + isc_region_consume(®ion, name_length(&name)); + dns_name_init(&nxt->next, NULL); + RETERR(name_duporclone(&name, mctx, &nxt->next)); + + nxt->len = region.length; + nxt->typebits = mem_maybedup(mctx, region.base, region.length); + if (nxt->typebits == NULL) + goto cleanup; + + nxt->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&nxt->next, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_nxt(ARGS_FREESTRUCT) { + dns_rdata_nxt_t *nxt = source; + + REQUIRE(source != NULL); + REQUIRE(nxt->common.rdtype == 30); + + if (nxt->mctx == NULL) + return; + + dns_name_free(&nxt->next, nxt->mctx); + if (nxt->typebits != NULL) + isc_mem_free(nxt->mctx, nxt->typebits); + nxt->mctx = NULL; +} + +static inline isc_result_t +additionaldata_nxt(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 30); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_nxt(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + isc_result_t result; + + REQUIRE(rdata->type == 30); + + 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)); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_nxt(ARGS_CHECKOWNER) { + + REQUIRE(type == 30); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_nxt(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 30); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NXT_30_C */ diff --git a/lib/dns/rdata/generic/nxt_30.h b/lib/dns/rdata/generic/nxt_30.h new file mode 100644 index 0000000..e2e8688 --- /dev/null +++ b/lib/dns/rdata/generic/nxt_30.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2004, 2005, 2007 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. + */ + +#ifndef GENERIC_NXT_30_H +#define GENERIC_NXT_30_H 1 + +/* $Id: nxt_30.h,v 1.25 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief RFC2535 */ + +typedef struct dns_rdata_nxt { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t next; + unsigned char *typebits; + isc_uint16_t len; +} dns_rdata_nxt_t; + +#endif /* GENERIC_NXT_30_H */ diff --git a/lib/dns/rdata/generic/opt_41.c b/lib/dns/rdata/generic/opt_41.c new file mode 100644 index 0000000..d2cfc2e --- /dev/null +++ b/lib/dns/rdata/generic/opt_41.c @@ -0,0 +1,280 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: opt_41.c,v 1.33 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 14:06:44 PST 2000 by gson */ + +/* RFC2671 */ + +#ifndef RDATA_GENERIC_OPT_41_C +#define RDATA_GENERIC_OPT_41_C + +#define RRTYPE_OPT_ATTRIBUTES (DNS_RDATATYPEATTR_SINGLETON | \ + DNS_RDATATYPEATTR_META | \ + DNS_RDATATYPEATTR_NOTQUESTION) + +static inline isc_result_t +fromtext_opt(ARGS_FROMTEXT) { + /* + * OPT records do not have a text format. + */ + + REQUIRE(type == 41); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(lexer); + UNUSED(origin); + UNUSED(options); + UNUSED(target); + UNUSED(callbacks); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_result_t +totext_opt(ARGS_TOTEXT) { + isc_region_t r; + isc_region_t or; + isc_uint16_t option; + isc_uint16_t length; + char buf[sizeof("64000 64000")]; + + /* + * OPT records do not have a text format. + */ + + REQUIRE(rdata->type == 41); + + dns_rdata_toregion(rdata, &r); + while (r.length > 0) { + option = uint16_fromregion(&r); + isc_region_consume(&r, 2); + length = uint16_fromregion(&r); + isc_region_consume(&r, 2); + sprintf(buf, "%u %u", option, length); + RETERR(str_totext(buf, target)); + INSIST(r.length >= length); + if (length > 0) { + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + or = r; + or.length = length; + RETERR(isc_base64_totext(&or, tctx->width - 2, + tctx->linebreak, target)); + isc_region_consume(&r, length); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + } + if (r.length > 0) + RETERR(str_totext(" ", target)); + } + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_opt(ARGS_FROMWIRE) { + isc_region_t sregion; + isc_region_t tregion; + isc_uint16_t length; + unsigned int total; + + REQUIRE(type == 41); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sregion); + total = 0; + while (sregion.length != 0) { + if (sregion.length < 4) + return (ISC_R_UNEXPECTEDEND); + /* + * Eat the 16bit option code. There is nothing to + * be done with it currently. + */ + isc_region_consume(&sregion, 2); + length = uint16_fromregion(&sregion); + isc_region_consume(&sregion, 2); + total += 4; + if (sregion.length < length) + return (ISC_R_UNEXPECTEDEND); + isc_region_consume(&sregion, length); + total += length; + } + + isc_buffer_activeregion(source, &sregion); + isc_buffer_availableregion(target, &tregion); + if (tregion.length < total) + return (ISC_R_NOSPACE); + memcpy(tregion.base, sregion.base, total); + isc_buffer_forward(source, total); + isc_buffer_add(target, total); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_opt(ARGS_TOWIRE) { + + REQUIRE(rdata->type == 41); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_opt(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 41); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_opt(ARGS_FROMSTRUCT) { + dns_rdata_opt_t *opt = source; + isc_region_t region; + isc_uint16_t length; + + REQUIRE(type == 41); + REQUIRE(source != NULL); + REQUIRE(opt->common.rdtype == type); + REQUIRE(opt->common.rdclass == rdclass); + REQUIRE(opt->options != NULL || opt->length == 0); + + UNUSED(type); + UNUSED(rdclass); + + region.base = opt->options; + region.length = opt->length; + while (region.length >= 4) { + isc_region_consume(®ion, 2); /* opt */ + length = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + if (region.length < length) + return (ISC_R_UNEXPECTEDEND); + isc_region_consume(®ion, length); + } + if (region.length != 0) + return (ISC_R_UNEXPECTEDEND); + + return (mem_tobuffer(target, opt->options, opt->length)); +} + +static inline isc_result_t +tostruct_opt(ARGS_TOSTRUCT) { + dns_rdata_opt_t *opt = target; + isc_region_t r; + + REQUIRE(rdata->type == 41); + REQUIRE(target != NULL); + + opt->common.rdclass = rdata->rdclass; + opt->common.rdtype = rdata->type; + ISC_LINK_INIT(&opt->common, link); + + dns_rdata_toregion(rdata, &r); + opt->length = r.length; + opt->options = mem_maybedup(mctx, r.base, r.length); + if (opt->options == NULL) + return (ISC_R_NOMEMORY); + + opt->offset = 0; + opt->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_opt(ARGS_FREESTRUCT) { + dns_rdata_opt_t *opt = source; + + REQUIRE(source != NULL); + REQUIRE(opt->common.rdtype == 41); + + if (opt->mctx == NULL) + return; + + if (opt->options != NULL) + isc_mem_free(opt->mctx, opt->options); + opt->mctx = NULL; +} + +static inline isc_result_t +additionaldata_opt(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 41); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_opt(ARGS_DIGEST) { + + /* + * OPT records are not digested. + */ + + REQUIRE(rdata->type == 41); + + UNUSED(rdata); + UNUSED(digest); + UNUSED(arg); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_boolean_t +checkowner_opt(ARGS_CHECKOWNER) { + + REQUIRE(type == 41); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (dns_name_equal(name, dns_rootname)); +} + +static inline isc_boolean_t +checknames_opt(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 41); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_OPT_41_C */ diff --git a/lib/dns/rdata/generic/opt_41.h b/lib/dns/rdata/generic/opt_41.h new file mode 100644 index 0000000..d6539cf --- /dev/null +++ b/lib/dns/rdata/generic/opt_41.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +#ifndef GENERIC_OPT_41_H +#define GENERIC_OPT_41_H 1 + +/* $Id: opt_41.h,v 1.18 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC2671 */ + +typedef struct dns_rdata_opt_opcode { + isc_uint16_t opcode; + isc_uint16_t length; + unsigned char *data; +} dns_rdata_opt_opcode_t; + +typedef struct dns_rdata_opt { + dns_rdatacommon_t common; + isc_mem_t *mctx; + unsigned char *options; + isc_uint16_t length; + /* private */ + isc_uint16_t offset; +} dns_rdata_opt_t; + +/* + * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done + * via rdatastructpre.h and rdatastructsuf.h. + */ + +isc_result_t +dns_rdata_opt_first(dns_rdata_opt_t *); + +isc_result_t +dns_rdata_opt_next(dns_rdata_opt_t *); + +isc_result_t +dns_rdata_opt_current(dns_rdata_opt_t *, dns_rdata_opt_opcode_t *); + +#endif /* GENERIC_OPT_41_H */ diff --git a/lib/dns/rdata/generic/proforma.c b/lib/dns/rdata/generic/proforma.c new file mode 100644 index 0000000..879b761 --- /dev/null +++ b/lib/dns/rdata/generic/proforma.c @@ -0,0 +1,173 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: proforma.c,v 1.36 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef RDATA_GENERIC_#_#_C +#define RDATA_GENERIC_#_#_C + +#define RRTYPE_#_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_#(ARGS_FROMTEXT) { + isc_token_t token; + + REQUIRE(type == #); + REQUIRE(rdclass == #); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_result_t +totext_#(ARGS_TOTEXT) { + + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + REQUIRE(rdata->length != 0); /* XXX */ + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_result_t +fromwire_#(ARGS_FROMWIRE) { + + REQUIRE(type == #); + REQUIRE(rdclass == #); + + /* NONE or GLOBAL14 */ + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_result_t +towire_#(ARGS_TOWIRE) { + + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + REQUIRE(rdata->length != 0); /* XXX */ + + /* NONE or GLOBAL14 */ + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline int +compare_#(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == #); + REQUIRE(rdata1->rdclass == #); + REQUIRE(rdata1->length != 0); /* XXX */ + REQUIRE(rdata2->length != 0); /* XXX */ + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_#(ARGS_FROMSTRUCT) { + dns_rdata_#_t *# = source; + + REQUIRE(type == #); + REQUIRE(rdclass == #); + REQUIRE(source != NULL); + REQUIRE(#->common.rdtype == type); + REQUIRE(#->common.rdclass == rdclass); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_result_t +tostruct_#(ARGS_TOSTRUCT) { + + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + REQUIRE(rdata->length != 0); /* XXX */ + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline void +freestruct_#(ARGS_FREESTRUCT) { + dns_rdata_#_t *# = source; + + REQUIRE(source != NULL); + REQUIRE(#->common.rdtype == #); + REQUIRE(#->common.rdclass == #); + +} + +static inline isc_result_t +additionaldata_#(ARGS_ADDLDATA) { + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + + (void)add; + (void)arg; + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_#(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_#(ARGS_CHECKOWNER) { + + REQUIRE(type == #); + REQUIRE(rdclass == #); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_#(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == #); + REQUIRE(rdata->rdclass == #); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_#_#_C */ diff --git a/lib/dns/rdata/generic/proforma.h b/lib/dns/rdata/generic/proforma.h new file mode 100644 index 0000000..e5c420a --- /dev/null +++ b/lib/dns/rdata/generic/proforma.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_PROFORMA_H +#define GENERIC_PROFORMA_H 1 + +/* $Id: proforma.h,v 1.23 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_# { + dns_rdatacommon_t common; + isc_mem_t *mctx; /* if required */ + /* type & class specific elements */ +} dns_rdata_#_t; + +#endif /* GENERIC_PROFORMA_H */ diff --git a/lib/dns/rdata/generic/ptr_12.c b/lib/dns/rdata/generic/ptr_12.c new file mode 100644 index 0000000..fbabcbf --- /dev/null +++ b/lib/dns/rdata/generic/ptr_12.c @@ -0,0 +1,291 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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: ptr_12.c,v 1.43 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 14:05:12 PST 2000 by explorer */ + +#ifndef RDATA_GENERIC_PTR_12_C +#define RDATA_GENERIC_PTR_12_C + +#define RRTYPE_PTR_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_ptr(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + + REQUIRE(type == 12); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + 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)); + if (rdclass == dns_rdataclass_in && + (options & DNS_RDATA_CHECKNAMES) != 0 && + (options & DNS_RDATA_CHECKREVERSE) != 0) { + isc_boolean_t ok; + ok = dns_name_ishostname(&name, ISC_FALSE); + 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_ptr(ARGS_TOTEXT) { + isc_region_t region; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 12); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + sub = name_prefix(&name, tctx->origin, &prefix); + + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_ptr(ARGS_FROMWIRE) { + dns_name_t name; + + REQUIRE(type == 12); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, NULL); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_ptr(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + + REQUIRE(rdata->type == 12); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_ptr(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 12); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_ptr(ARGS_FROMSTRUCT) { + dns_rdata_ptr_t *ptr = source; + isc_region_t region; + + REQUIRE(type == 12); + REQUIRE(source != NULL); + REQUIRE(ptr->common.rdtype == type); + REQUIRE(ptr->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&ptr->ptr, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_ptr(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_ptr_t *ptr = target; + dns_name_t name; + + REQUIRE(rdata->type == 12); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + ptr->common.rdclass = rdata->rdclass; + ptr->common.rdtype = rdata->type; + ISC_LINK_INIT(&ptr->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&ptr->ptr, NULL); + RETERR(name_duporclone(&name, mctx, &ptr->ptr)); + ptr->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_ptr(ARGS_FREESTRUCT) { + dns_rdata_ptr_t *ptr = source; + + REQUIRE(source != NULL); + REQUIRE(ptr->common.rdtype == 12); + + if (ptr->mctx == NULL) + return; + + dns_name_free(&ptr->ptr, ptr->mctx); + ptr->mctx = NULL; +} + +static inline isc_result_t +additionaldata_ptr(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 12); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_ptr(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 12); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_ptr(ARGS_CHECKOWNER) { + + REQUIRE(type == 12); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static unsigned char ip6_arpa_data[] = "\003IP6\004ARPA"; +static unsigned char ip6_arpa_offsets[] = { 0, 4, 9 }; +static const dns_name_t ip6_arpa = +{ + DNS_NAME_MAGIC, + ip6_arpa_data, 10, 3, + DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, + ip6_arpa_offsets, NULL, + {(void *)-1, (void *)-1}, + {NULL, NULL} +}; + +static unsigned char ip6_int_data[] = "\003IP6\003INT"; +static unsigned char ip6_int_offsets[] = { 0, 4, 8 }; +static const dns_name_t ip6_int = +{ + DNS_NAME_MAGIC, + ip6_int_data, 9, 3, + DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, + ip6_int_offsets, NULL, + {(void *)-1, (void *)-1}, + {NULL, NULL} +}; + +static unsigned char in_addr_arpa_data[] = "\007IN-ADDR\004ARPA"; +static unsigned char in_addr_arpa_offsets[] = { 0, 8, 13 }; +static const dns_name_t in_addr_arpa = +{ + DNS_NAME_MAGIC, + in_addr_arpa_data, 14, 3, + DNS_NAMEATTR_READONLY | DNS_NAMEATTR_ABSOLUTE, + in_addr_arpa_offsets, NULL, + {(void *)-1, (void *)-1}, + {NULL, NULL} +}; + +static inline isc_boolean_t +checknames_ptr(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 12); + + if (rdata->rdclass != dns_rdataclass_in) + return (ISC_TRUE); + + if (dns_name_issubdomain(owner, &in_addr_arpa) || + dns_name_issubdomain(owner, &ip6_arpa) || + dns_name_issubdomain(owner, &ip6_int)) { + dns_rdata_toregion(rdata, ®ion); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + if (bad != NULL) + dns_name_clone(&name, bad); + return (ISC_FALSE); + } + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_PTR_12_C */ diff --git a/lib/dns/rdata/generic/ptr_12.h b/lib/dns/rdata/generic/ptr_12.h new file mode 100644 index 0000000..304dcc4 --- /dev/null +++ b/lib/dns/rdata/generic/ptr_12.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_PTR_12_H +#define GENERIC_PTR_12_H 1 + +/* $Id: ptr_12.h,v 1.27 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_ptr { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t ptr; +} dns_rdata_ptr_t; + +#endif /* GENERIC_PTR_12_H */ diff --git a/lib/dns/rdata/generic/rp_17.c b/lib/dns/rdata/generic/rp_17.c new file mode 100644 index 0000000..557cb04 --- /dev/null +++ b/lib/dns/rdata/generic/rp_17.c @@ -0,0 +1,314 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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: rp_17.c,v 1.42 2007/06/19 23:47:17 tbox Exp $ */ + +/* RFC1183 */ + +#ifndef RDATA_GENERIC_RP_17_C +#define RDATA_GENERIC_RP_17_C + +#define RRTYPE_RP_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_rp(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + int i; + isc_boolean_t ok; + + REQUIRE(type == 17); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + origin = (origin != NULL) ? origin : dns_rootname; + + 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); + RETTOK(dns_name_fromtext(&name, &buffer, origin, + options, target)); + ok = ISC_TRUE; + if ((options & DNS_RDATA_CHECKNAMES) != 0 && i == 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_rp(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 == 17); + 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_rp(ARGS_FROMWIRE) { + dns_name_t rmail; + dns_name_t email; + + REQUIRE(type == 17); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + 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_rp(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 == 17); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_name_init(&rmail, roffsets); + dns_name_init(&email, eoffsets); + + dns_rdata_toregion(rdata, ®ion); + + dns_name_fromregion(&rmail, ®ion); + isc_region_consume(®ion, rmail.length); + + 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_rp(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 == 17); + 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_rp(ARGS_FROMSTRUCT) { + dns_rdata_rp_t *rp = source; + isc_region_t region; + + REQUIRE(type == 17); + REQUIRE(source != NULL); + REQUIRE(rp->common.rdtype == type); + REQUIRE(rp->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&rp->mail, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + dns_name_toregion(&rp->text, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_rp(ARGS_TOSTRUCT) { + isc_result_t result; + isc_region_t region; + dns_rdata_rp_t *rp = target; + dns_name_t name; + + REQUIRE(rdata->type == 17); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + rp->common.rdclass = rdata->rdclass; + rp->common.rdtype = rdata->type; + ISC_LINK_INIT(&rp->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + dns_name_fromregion(&name, ®ion); + dns_name_init(&rp->mail, NULL); + RETERR(name_duporclone(&name, mctx, &rp->mail)); + isc_region_consume(®ion, name_length(&name)); + dns_name_fromregion(&name, ®ion); + dns_name_init(&rp->text, NULL); + result = name_duporclone(&name, mctx, &rp->text); + if (result != ISC_R_SUCCESS) + goto cleanup; + + rp->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&rp->mail, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_rp(ARGS_FREESTRUCT) { + dns_rdata_rp_t *rp = source; + + REQUIRE(source != NULL); + REQUIRE(rp->common.rdtype == 17); + + if (rp->mctx == NULL) + return; + + dns_name_free(&rp->mail, rp->mctx); + dns_name_free(&rp->text, rp->mctx); + rp->mctx = NULL; +} + +static inline isc_result_t +additionaldata_rp(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 17); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_rp(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 17); + + dns_rdata_toregion(rdata, &r); + dns_name_init(&name, NULL); + + dns_name_fromregion(&name, &r); + RETERR(dns_name_digest(&name, digest, arg)); + 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_rp(ARGS_CHECKOWNER) { + + REQUIRE(type == 17); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_rp(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 17); + + 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); + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_RP_17_C */ diff --git a/lib/dns/rdata/generic/rp_17.h b/lib/dns/rdata/generic/rp_17.h new file mode 100644 index 0000000..6223038 --- /dev/null +++ b/lib/dns/rdata/generic/rp_17.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_RP_17_H +#define GENERIC_RP_17_H 1 + +/* $Id: rp_17.h,v 1.21 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1183 */ + +typedef struct dns_rdata_rp { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t mail; + dns_name_t text; +} dns_rdata_rp_t; + + +#endif /* GENERIC_RP_17_H */ diff --git a/lib/dns/rdata/generic/rrsig_46.c b/lib/dns/rdata/generic/rrsig_46.c new file mode 100644 index 0000000..a9af4bd --- /dev/null +++ b/lib/dns/rdata/generic/rrsig_46.c @@ -0,0 +1,551 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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: rrsig_46.c,v 1.10 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Fri Mar 17 09:05:02 PST 2000 by gson */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_RRSIG_46_C +#define RDATA_GENERIC_RRSIG_46_C + +#define RRTYPE_RRSIG_ATTRIBUTES (DNS_RDATATYPEATTR_DNSSEC) + +static inline isc_result_t +fromtext_rrsig(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char c; + long i; + dns_rdatatype_t covered; + char *e; + isc_result_t result; + dns_name_t name; + isc_buffer_t buffer; + isc_uint32_t time_signed, time_expire; + + REQUIRE(type == 46); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Type covered. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + result = dns_rdatatype_fromtext(&covered, &token.value.as_textregion); + if (result != ISC_R_SUCCESS && result != ISC_R_NOTIMPLEMENTED) { + i = strtol(DNS_AS_STR(token), &e, 10); + if (i < 0 || i > 65535) + RETTOK(ISC_R_RANGE); + if (*e != 0) + RETTOK(result); + covered = (dns_rdatatype_t)i; + } + RETERR(uint16_tobuffer(covered, target)); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&c, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &c, 1)); + + /* + * Labels. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + c = (unsigned char)token.value.as_ulong; + RETERR(mem_tobuffer(target, &c, 1)); + + /* + * Original ttl. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint32_tobuffer(token.value.as_ulong, target)); + + /* + * Signature expiration. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_expire)); + RETERR(uint32_tobuffer(time_expire, target)); + + /* + * Time signed. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_signed)); + RETERR(uint32_tobuffer(time_signed, target)); + + /* + * Key footprint. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Signer. + */ + 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)); + + /* + * Sig. + */ + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_rrsig(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("4294967295")]; + dns_rdatatype_t covered; + unsigned long ttl; + unsigned long when; + unsigned long exp; + unsigned long foot; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 46); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* + * Type covered. + */ + covered = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + /* + * XXXAG We should have something like dns_rdatatype_isknown() + * that does the right thing with type 0. + */ + if (dns_rdatatype_isknown(covered) && covered != 0) { + RETERR(dns_rdatatype_totext(covered, target)); + } else { + char buf[sizeof("TYPE65535")]; + sprintf(buf, "TYPE%u", covered); + RETERR(str_totext(buf, target)); + } + RETERR(str_totext(" ", target)); + + /* + * Algorithm. + */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Labels. + */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Ttl. + */ + ttl = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + sprintf(buf, "%lu", ttl); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Sig exp. + */ + exp = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + RETERR(dns_time32_totext(exp, target)); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + + /* + * Time signed. + */ + when = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + RETERR(dns_time32_totext(when, target)); + RETERR(str_totext(" ", target)); + + /* + * Footprint. + */ + foot = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%lu", foot); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Signer. + */ + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + /* + * Sig. + */ + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_rrsig(ARGS_FROMWIRE) { + isc_region_t sr; + dns_name_t name; + + REQUIRE(type == 46); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + isc_buffer_activeregion(source, &sr); + /* + * type covered: 2 + * algorithm: 1 + * labels: 1 + * original ttl: 4 + * signature expiration: 4 + * time signed: 4 + * key footprint: 2 + */ + if (sr.length < 18) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, 18); + RETERR(mem_tobuffer(target, sr.base, 18)); + + /* + * Signer. + */ + dns_name_init(&name, NULL); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + + /* + * Sig. + */ + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_rrsig(ARGS_TOWIRE) { + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 46); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_rdata_toregion(rdata, &sr); + /* + * type covered: 2 + * algorithm: 1 + * labels: 1 + * original ttl: 4 + * signature expiration: 4 + * time signed: 4 + * key footprint: 2 + */ + RETERR(mem_tobuffer(target, sr.base, 18)); + isc_region_consume(&sr, 18); + + /* + * Signer. + */ + dns_name_init(&name, offsets); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + RETERR(dns_name_towire(&name, cctx, target)); + + /* + * Signature. + */ + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_rrsig(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 46); + 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_rrsig(ARGS_FROMSTRUCT) { + dns_rdata_rrsig_t *sig = source; + + REQUIRE(type == 46); + REQUIRE(source != NULL); + REQUIRE(sig->common.rdtype == type); + REQUIRE(sig->common.rdclass == rdclass); + REQUIRE(sig->signature != NULL || sig->siglen == 0); + + UNUSED(type); + UNUSED(rdclass); + + /* + * Type covered. + */ + RETERR(uint16_tobuffer(sig->covered, target)); + + /* + * Algorithm. + */ + RETERR(uint8_tobuffer(sig->algorithm, target)); + + /* + * Labels. + */ + RETERR(uint8_tobuffer(sig->labels, target)); + + /* + * Original TTL. + */ + RETERR(uint32_tobuffer(sig->originalttl, target)); + + /* + * Expire time. + */ + RETERR(uint32_tobuffer(sig->timeexpire, target)); + + /* + * Time signed. + */ + RETERR(uint32_tobuffer(sig->timesigned, target)); + + /* + * Key ID. + */ + RETERR(uint16_tobuffer(sig->keyid, target)); + + /* + * Signer name. + */ + RETERR(name_tobuffer(&sig->signer, target)); + + /* + * Signature. + */ + return (mem_tobuffer(target, sig->signature, sig->siglen)); +} + +static inline isc_result_t +tostruct_rrsig(ARGS_TOSTRUCT) { + isc_region_t sr; + dns_rdata_rrsig_t *sig = target; + dns_name_t signer; + + REQUIRE(rdata->type == 46); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + sig->common.rdclass = rdata->rdclass; + sig->common.rdtype = rdata->type; + ISC_LINK_INIT(&sig->common, link); + + dns_rdata_toregion(rdata, &sr); + + /* + * Type covered. + */ + sig->covered = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Algorithm. + */ + sig->algorithm = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* + * Labels. + */ + sig->labels = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* + * Original TTL. + */ + sig->originalttl = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Expire time. + */ + sig->timeexpire = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Time signed. + */ + sig->timesigned = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Key ID. + */ + sig->keyid = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + dns_name_init(&signer, NULL); + dns_name_fromregion(&signer, &sr); + dns_name_init(&sig->signer, NULL); + RETERR(name_duporclone(&signer, mctx, &sig->signer)); + isc_region_consume(&sr, name_length(&sig->signer)); + + /* + * Signature. + */ + sig->siglen = sr.length; + sig->signature = mem_maybedup(mctx, sr.base, sig->siglen); + if (sig->signature == NULL) + goto cleanup; + + + sig->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&sig->signer, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_rrsig(ARGS_FREESTRUCT) { + dns_rdata_rrsig_t *sig = (dns_rdata_rrsig_t *) source; + + REQUIRE(source != NULL); + REQUIRE(sig->common.rdtype == 46); + + if (sig->mctx == NULL) + return; + + dns_name_free(&sig->signer, sig->mctx); + if (sig->signature != NULL) + isc_mem_free(sig->mctx, sig->signature); + sig->mctx = NULL; +} + +static inline isc_result_t +additionaldata_rrsig(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 46); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_rrsig(ARGS_DIGEST) { + + REQUIRE(rdata->type == 46); + + UNUSED(rdata); + UNUSED(digest); + UNUSED(arg); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline dns_rdatatype_t +covers_rrsig(dns_rdata_t *rdata) { + dns_rdatatype_t type; + isc_region_t r; + + REQUIRE(rdata->type == 46); + + dns_rdata_toregion(rdata, &r); + type = uint16_fromregion(&r); + + return (type); +} + +static inline isc_boolean_t +checkowner_rrsig(ARGS_CHECKOWNER) { + + REQUIRE(type == 46); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_rrsig(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 46); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_RRSIG_46_C */ diff --git a/lib/dns/rdata/generic/rrsig_46.h b/lib/dns/rdata/generic/rrsig_46.h new file mode 100644 index 0000000..8e8dc4e --- /dev/null +++ b/lib/dns/rdata/generic/rrsig_46.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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. + */ + +#ifndef GENERIC_DNSSIG_46_H +#define GENERIC_DNSSIG_46_H 1 + +/* $Id: rrsig_46.h,v 1.7 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC2535 */ +typedef struct dns_rdata_rrsig { + dns_rdatacommon_t common; + isc_mem_t * mctx; + dns_rdatatype_t covered; + dns_secalg_t algorithm; + isc_uint8_t labels; + isc_uint32_t originalttl; + isc_uint32_t timeexpire; + isc_uint32_t timesigned; + isc_uint16_t keyid; + dns_name_t signer; + isc_uint16_t siglen; + unsigned char * signature; +} dns_rdata_rrsig_t; + + +#endif /* GENERIC_DNSSIG_46_H */ diff --git a/lib/dns/rdata/generic/rt_21.c b/lib/dns/rdata/generic/rt_21.c new file mode 100644 index 0000000..6444102 --- /dev/null +++ b/lib/dns/rdata/generic/rt_21.c @@ -0,0 +1,311 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001, 2003 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: rt_21.c,v 1.46 2007/06/19 23:47:17 tbox Exp $ */ + +/* reviewed: Thu Mar 16 15:02:31 PST 2000 by brister */ + +/* RFC1183 */ + +#ifndef RDATA_GENERIC_RT_21_C +#define RDATA_GENERIC_RT_21_C + +#define RRTYPE_RT_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_rt(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + isc_boolean_t ok; + + REQUIRE(type == 21); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + 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_ishostname(&name, ISC_FALSE); + 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_rt(ARGS_TOTEXT) { + 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 == 21); + REQUIRE(rdata->length != 0); + + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + + 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)); + dns_name_fromregion(&name, ®ion); + sub = name_prefix(&name, tctx->origin, &prefix); + return (dns_name_totext(&prefix, sub, target)); +} + +static inline isc_result_t +fromwire_rt(ARGS_FROMWIRE) { + dns_name_t name; + isc_region_t sregion; + isc_region_t tregion; + + REQUIRE(type == 21); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + dns_name_init(&name, NULL); + + isc_buffer_activeregion(source, &sregion); + isc_buffer_availableregion(target, &tregion); + if (tregion.length < 2) + return (ISC_R_NOSPACE); + if (sregion.length < 2) + return (ISC_R_UNEXPECTEDEND); + memcpy(tregion.base, sregion.base, 2); + isc_buffer_forward(source, 2); + isc_buffer_add(target, 2); + return (dns_name_fromwire(&name, source, dctx, options, target)); +} + +static inline isc_result_t +towire_rt(ARGS_TOWIRE) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + isc_region_t tr; + + REQUIRE(rdata->type == 21); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + isc_buffer_availableregion(target, &tr); + dns_rdata_toregion(rdata, ®ion); + if (tr.length < 2) + return (ISC_R_NOSPACE); + memcpy(tr.base, region.base, 2); + isc_region_consume(®ion, 2); + isc_buffer_add(target, 2); + + dns_name_init(&name, offsets); + dns_name_fromregion(&name, ®ion); + + return (dns_name_towire(&name, cctx, target)); +} + +static inline int +compare_rt(ARGS_COMPARE) { + dns_name_t name1; + dns_name_t name2; + isc_region_t region1; + isc_region_t region2; + int order; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 21); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + order = memcmp(rdata1->data, rdata2->data, 2); + if (order != 0) + return (order < 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); + + return (dns_name_rdatacompare(&name1, &name2)); +} + +static inline isc_result_t +fromstruct_rt(ARGS_FROMSTRUCT) { + dns_rdata_rt_t *rt = source; + isc_region_t region; + + REQUIRE(type == 21); + REQUIRE(source != NULL); + REQUIRE(rt->common.rdtype == type); + REQUIRE(rt->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint16_tobuffer(rt->preference, target)); + dns_name_toregion(&rt->host, ®ion); + return (isc_buffer_copyregion(target, ®ion)); +} + +static inline isc_result_t +tostruct_rt(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_rt_t *rt = target; + dns_name_t name; + + REQUIRE(rdata->type == 21); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + rt->common.rdclass = rdata->rdclass; + rt->common.rdtype = rdata->type; + ISC_LINK_INIT(&rt->common, link); + + dns_name_init(&name, NULL); + dns_rdata_toregion(rdata, ®ion); + rt->preference = uint16_fromregion(®ion); + isc_region_consume(®ion, 2); + dns_name_fromregion(&name, ®ion); + dns_name_init(&rt->host, NULL); + RETERR(name_duporclone(&name, mctx, &rt->host)); + + rt->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_rt(ARGS_FREESTRUCT) { + dns_rdata_rt_t *rt = source; + + REQUIRE(source != NULL); + REQUIRE(rt->common.rdtype == 21); + + if (rt->mctx == NULL) + return; + + dns_name_free(&rt->host, rt->mctx); + rt->mctx = NULL; +} + +static inline isc_result_t +additionaldata_rt(ARGS_ADDLDATA) { + dns_name_t name; + dns_offsets_t offsets; + isc_region_t region; + isc_result_t result; + + REQUIRE(rdata->type == 21); + + dns_name_init(&name, offsets); + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_fromregion(&name, ®ion); + + result = (add)(arg, &name, dns_rdatatype_x25); + if (result != ISC_R_SUCCESS) + return (result); + result = (add)(arg, &name, dns_rdatatype_isdn); + if (result != ISC_R_SUCCESS) + return (result); + return ((add)(arg, &name, dns_rdatatype_a)); +} + +static inline isc_result_t +digest_rt(ARGS_DIGEST) { + isc_region_t r1, r2; + isc_result_t result; + dns_name_t name; + + REQUIRE(rdata->type == 21); + + dns_rdata_toregion(rdata, &r1); + r2 = r1; + isc_region_consume(&r2, 2); + r1.length = 2; + result = (digest)(arg, &r1); + if (result != ISC_R_SUCCESS) + return (result); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r2); + return (dns_name_digest(&name, digest, arg)); +} + +static inline isc_boolean_t +checkowner_rt(ARGS_CHECKOWNER) { + + REQUIRE(type == 21); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_rt(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 21); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + isc_region_consume(®ion, 2); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + if (bad != NULL) + dns_name_clone(&name, bad); + return (ISC_FALSE); + } + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_RT_21_C */ diff --git a/lib/dns/rdata/generic/rt_21.h b/lib/dns/rdata/generic/rt_21.h new file mode 100644 index 0000000..2c0e9fc --- /dev/null +++ b/lib/dns/rdata/generic/rt_21.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_RT_21_H +#define GENERIC_RT_21_H 1 + +/* $Id: rt_21.h,v 1.21 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1183 */ + +typedef struct dns_rdata_rt { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint16_t preference; + dns_name_t host; +} dns_rdata_rt_t; + +#endif /* GENERIC_RT_21_H */ diff --git a/lib/dns/rdata/generic/sig_24.c b/lib/dns/rdata/generic/sig_24.c new file mode 100644 index 0000000..e79e1e4 --- /dev/null +++ b/lib/dns/rdata/generic/sig_24.c @@ -0,0 +1,578 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: sig_24.c,v 1.66 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Fri Mar 17 09:05:02 PST 2000 by gson */ + +/* RFC2535 */ + +#ifndef RDATA_GENERIC_SIG_24_C +#define RDATA_GENERIC_SIG_24_C + +#define RRTYPE_SIG_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_sig(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char c; + long i; + dns_rdatatype_t covered; + char *e; + isc_result_t result; + dns_name_t name; + isc_buffer_t buffer; + isc_uint32_t time_signed, time_expire; + + REQUIRE(type == 24); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Type covered. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + result = dns_rdatatype_fromtext(&covered, &token.value.as_textregion); + if (result != ISC_R_SUCCESS && result != ISC_R_NOTIMPLEMENTED) { + i = strtol(DNS_AS_STR(token), &e, 10); + if (i < 0 || i > 65535) + RETTOK(ISC_R_RANGE); + if (*e != 0) + RETTOK(result); + covered = (dns_rdatatype_t)i; + } + RETERR(uint16_tobuffer(covered, target)); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_secalg_fromtext(&c, &token.value.as_textregion)); + RETERR(mem_tobuffer(target, &c, 1)); + + /* + * Labels. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + c = (unsigned char)token.value.as_ulong; + RETERR(mem_tobuffer(target, &c, 1)); + + /* + * Original ttl. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint32_tobuffer(token.value.as_ulong, target)); + + /* + * Signature expiration. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_expire)); + RETERR(uint32_tobuffer(time_expire, target)); + + /* + * Time signed. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_signed)); + RETERR(uint32_tobuffer(time_signed, target)); + + /* + * Key footprint. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Signer. + */ + 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)); + + /* + * Sig. + */ + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_sig(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("4294967295")]; + dns_rdatatype_t covered; + unsigned long ttl; + unsigned long when; + unsigned long exp; + unsigned long foot; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 24); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* + * Type covered. + */ + covered = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + /* + * XXXAG We should have something like dns_rdatatype_isknown() + * that does the right thing with type 0. + */ + if (dns_rdatatype_isknown(covered) && covered != 0) { + RETERR(dns_rdatatype_totext(covered, target)); + } else { + char buf[sizeof("65535")]; + sprintf(buf, "%u", covered); + RETERR(str_totext(buf, target)); + } + RETERR(str_totext(" ", target)); + + /* + * Algorithm. + */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Labels. + */ + sprintf(buf, "%u", sr.base[0]); + isc_region_consume(&sr, 1); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Ttl. + */ + ttl = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + sprintf(buf, "%lu", ttl); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Sig exp. + */ + exp = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + RETERR(dns_time32_totext(exp, target)); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + + /* + * Time signed. + */ + when = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + RETERR(dns_time32_totext(when, target)); + RETERR(str_totext(" ", target)); + + /* + * Footprint. + */ + foot = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%lu", foot); + RETERR(str_totext(buf, target)); + RETERR(str_totext(" ", target)); + + /* + * Signer. + */ + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + /* + * Sig. + */ + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_sig(ARGS_FROMWIRE) { + isc_region_t sr; + dns_name_t name; + + REQUIRE(type == 24); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + isc_buffer_activeregion(source, &sr); + /* + * type covered: 2 + * algorithm: 1 + * labels: 1 + * original ttl: 4 + * signature expiration: 4 + * time signed: 4 + * key footprint: 2 + */ + if (sr.length < 18) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, 18); + RETERR(mem_tobuffer(target, sr.base, 18)); + + /* + * Signer. + */ + dns_name_init(&name, NULL); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + + /* + * Sig. + */ + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_sig(ARGS_TOWIRE) { + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 24); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + dns_rdata_toregion(rdata, &sr); + /* + * type covered: 2 + * algorithm: 1 + * labels: 1 + * original ttl: 4 + * signature expiration: 4 + * time signed: 4 + * key footprint: 2 + */ + RETERR(mem_tobuffer(target, sr.base, 18)); + isc_region_consume(&sr, 18); + + /* + * Signer. + */ + dns_name_init(&name, offsets); + dns_name_fromregion(&name, &sr); + isc_region_consume(&sr, name_length(&name)); + RETERR(dns_name_towire(&name, cctx, target)); + + /* + * Signature. + */ + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_sig(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + dns_name_t name1; + dns_name_t name2; + int order; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 24); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + + INSIST(r1.length > 18); + INSIST(r2.length > 18); + r1.length = 18; + r2.length = 18; + order = isc_region_compare(&r1, &r2); + if (order != 0) + return (order); + + dns_name_init(&name1, NULL); + dns_name_init(&name2, NULL); + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + isc_region_consume(&r1, 18); + isc_region_consume(&r2, 18); + dns_name_fromregion(&name1, &r1); + dns_name_fromregion(&name2, &r2); + order = dns_name_rdatacompare(&name1, &name2); + if (order != 0) + return (order); + + isc_region_consume(&r1, name_length(&name1)); + isc_region_consume(&r2, name_length(&name2)); + + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_sig(ARGS_FROMSTRUCT) { + dns_rdata_sig_t *sig = source; + + REQUIRE(type == 24); + REQUIRE(source != NULL); + REQUIRE(sig->common.rdtype == type); + REQUIRE(sig->common.rdclass == rdclass); + REQUIRE(sig->signature != NULL || sig->siglen == 0); + + UNUSED(type); + UNUSED(rdclass); + + /* + * Type covered. + */ + RETERR(uint16_tobuffer(sig->covered, target)); + + /* + * Algorithm. + */ + RETERR(uint8_tobuffer(sig->algorithm, target)); + + /* + * Labels. + */ + RETERR(uint8_tobuffer(sig->labels, target)); + + /* + * Original TTL. + */ + RETERR(uint32_tobuffer(sig->originalttl, target)); + + /* + * Expire time. + */ + RETERR(uint32_tobuffer(sig->timeexpire, target)); + + /* + * Time signed. + */ + RETERR(uint32_tobuffer(sig->timesigned, target)); + + /* + * Key ID. + */ + RETERR(uint16_tobuffer(sig->keyid, target)); + + /* + * Signer name. + */ + RETERR(name_tobuffer(&sig->signer, target)); + + /* + * Signature. + */ + return (mem_tobuffer(target, sig->signature, sig->siglen)); +} + +static inline isc_result_t +tostruct_sig(ARGS_TOSTRUCT) { + isc_region_t sr; + dns_rdata_sig_t *sig = target; + dns_name_t signer; + + REQUIRE(rdata->type == 24); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + sig->common.rdclass = rdata->rdclass; + sig->common.rdtype = rdata->type; + ISC_LINK_INIT(&sig->common, link); + + dns_rdata_toregion(rdata, &sr); + + /* + * Type covered. + */ + sig->covered = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Algorithm. + */ + sig->algorithm = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* + * Labels. + */ + sig->labels = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + + /* + * Original TTL. + */ + sig->originalttl = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Expire time. + */ + sig->timeexpire = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Time signed. + */ + sig->timesigned = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Key ID. + */ + sig->keyid = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + dns_name_init(&signer, NULL); + dns_name_fromregion(&signer, &sr); + dns_name_init(&sig->signer, NULL); + RETERR(name_duporclone(&signer, mctx, &sig->signer)); + isc_region_consume(&sr, name_length(&sig->signer)); + + /* + * Signature. + */ + sig->siglen = sr.length; + sig->signature = mem_maybedup(mctx, sr.base, sig->siglen); + if (sig->signature == NULL) + goto cleanup; + + + sig->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&sig->signer, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_sig(ARGS_FREESTRUCT) { + dns_rdata_sig_t *sig = (dns_rdata_sig_t *) source; + + REQUIRE(source != NULL); + REQUIRE(sig->common.rdtype == 24); + + if (sig->mctx == NULL) + return; + + dns_name_free(&sig->signer, sig->mctx); + if (sig->signature != NULL) + isc_mem_free(sig->mctx, sig->signature); + sig->mctx = NULL; +} + +static inline isc_result_t +additionaldata_sig(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 24); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_sig(ARGS_DIGEST) { + + REQUIRE(rdata->type == 24); + + UNUSED(rdata); + UNUSED(digest); + UNUSED(arg); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline dns_rdatatype_t +covers_sig(dns_rdata_t *rdata) { + dns_rdatatype_t type; + isc_region_t r; + + REQUIRE(rdata->type == 24); + + dns_rdata_toregion(rdata, &r); + type = uint16_fromregion(&r); + + return (type); +} + +static inline isc_boolean_t +checkowner_sig(ARGS_CHECKOWNER) { + + REQUIRE(type == 24); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_sig(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 24); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_SIG_24_C */ diff --git a/lib/dns/rdata/generic/sig_24.h b/lib/dns/rdata/generic/sig_24.h new file mode 100644 index 0000000..7212d4d --- /dev/null +++ b/lib/dns/rdata/generic/sig_24.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_SIG_24_H +#define GENERIC_SIG_24_H 1 + +/* $Id: sig_24.h,v 1.26 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC2535 */ + +typedef struct dns_rdata_sig_t { + dns_rdatacommon_t common; + isc_mem_t * mctx; + dns_rdatatype_t covered; + dns_secalg_t algorithm; + isc_uint8_t labels; + isc_uint32_t originalttl; + isc_uint32_t timeexpire; + isc_uint32_t timesigned; + isc_uint16_t keyid; + dns_name_t signer; + isc_uint16_t siglen; + unsigned char * signature; +} dns_rdata_sig_t; + + +#endif /* GENERIC_SIG_24_H */ diff --git a/lib/dns/rdata/generic/soa_6.c b/lib/dns/rdata/generic/soa_6.c new file mode 100644 index 0000000..b135adf --- /dev/null +++ b/lib/dns/rdata/generic/soa_6.c @@ -0,0 +1,443 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: soa_6.c,v 1.61 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 15:18:32 PST 2000 by explorer */ + +#ifndef RDATA_GENERIC_SOA_6_C +#define RDATA_GENERIC_SOA_6_C + +#define RRTYPE_SOA_ATTRIBUTES (DNS_RDATATYPEATTR_SINGLETON) + +static inline isc_result_t +fromtext_soa(ARGS_FROMTEXT) { + isc_token_t token; + dns_name_t name; + isc_buffer_t buffer; + int i; + isc_uint32_t n; + isc_boolean_t ok; + + REQUIRE(type == 6); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + origin = (origin != NULL) ? origin : dns_rootname; + + 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); + RETTOK(dns_name_fromtext(&name, &buffer, origin, + options, target)); + ok = ISC_TRUE; + if ((options & DNS_RDATA_CHECKNAMES) != 0) + switch (i) { + case 0: + ok = dns_name_ishostname(&name, ISC_FALSE); + break; + case 1: + ok = dns_name_ismailbox(&name); + break; + + } + if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0) + RETTOK(DNS_R_BADNAME); + if (!ok && callbacks != NULL) + warn_badname(&name, lexer, callbacks); + } + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint32_tobuffer(token.value.as_ulong, target)); + + for (i = 0; i < 4; i++) { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_string, + ISC_FALSE)); + RETTOK(dns_counter_fromtext(&token.value.as_textregion, &n)); + RETERR(uint32_tobuffer(n, target)); + } + + return (ISC_R_SUCCESS); +} + +static const char *soa_fieldnames[5] = { + "serial", "refresh", "retry", "expire", "minimum" +}; + +static inline isc_result_t +totext_soa(ARGS_TOTEXT) { + isc_region_t dregion; + dns_name_t mname; + dns_name_t rname; + dns_name_t prefix; + isc_boolean_t sub; + int i; + isc_boolean_t multiline; + isc_boolean_t comment; + + REQUIRE(rdata->type == 6); + REQUIRE(rdata->length != 0); + + multiline = ISC_TF((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0); + comment = ISC_TF((tctx->flags & DNS_STYLEFLAG_COMMENT) != 0); + + dns_name_init(&mname, NULL); + dns_name_init(&rname, NULL); + dns_name_init(&prefix, NULL); + + dns_rdata_toregion(rdata, &dregion); + + dns_name_fromregion(&mname, &dregion); + isc_region_consume(&dregion, name_length(&mname)); + + dns_name_fromregion(&rname, &dregion); + isc_region_consume(&dregion, name_length(&rname)); + + sub = name_prefix(&mname, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + RETERR(str_totext(" ", target)); + + sub = name_prefix(&rname, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + + if (multiline) + RETERR(str_totext(" (" , target)); + RETERR(str_totext(tctx->linebreak, target)); + + for (i = 0; i < 5; i++) { + char buf[sizeof("2147483647")]; + unsigned long num; + unsigned int numlen; + num = uint32_fromregion(&dregion); + isc_region_consume(&dregion, 4); + numlen = sprintf(buf, "%lu", num); + INSIST(numlen > 0 && numlen < sizeof("2147483647")); + RETERR(str_totext(buf, target)); + if (multiline && comment) { + RETERR(str_totext(" ; " + numlen, target)); + RETERR(str_totext(soa_fieldnames[i], target)); + /* Print times in week/day/hour/minute/second form */ + if (i >= 1) { + RETERR(str_totext(" (", target)); + RETERR(dns_ttl_totext(num, ISC_TRUE, target)); + RETERR(str_totext(")", target)); + } + RETERR(str_totext(tctx->linebreak, target)); + } else if (i < 4) { + RETERR(str_totext(tctx->linebreak, target)); + } + } + + if (multiline) + RETERR(str_totext(")", target)); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_soa(ARGS_FROMWIRE) { + dns_name_t mname; + dns_name_t rname; + isc_region_t sregion; + isc_region_t tregion; + + REQUIRE(type == 6); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&mname, NULL); + dns_name_init(&rname, NULL); + + RETERR(dns_name_fromwire(&mname, source, dctx, options, target)); + RETERR(dns_name_fromwire(&rname, source, dctx, options, target)); + + isc_buffer_activeregion(source, &sregion); + isc_buffer_availableregion(target, &tregion); + + if (sregion.length < 20) + return (ISC_R_UNEXPECTEDEND); + if (tregion.length < 20) + return (ISC_R_NOSPACE); + + memcpy(tregion.base, sregion.base, 20); + isc_buffer_forward(source, 20); + isc_buffer_add(target, 20); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_soa(ARGS_TOWIRE) { + isc_region_t sregion; + isc_region_t tregion; + dns_name_t mname; + dns_name_t rname; + dns_offsets_t moffsets; + dns_offsets_t roffsets; + + REQUIRE(rdata->type == 6); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); + + dns_name_init(&mname, moffsets); + dns_name_init(&rname, roffsets); + + dns_rdata_toregion(rdata, &sregion); + + dns_name_fromregion(&mname, &sregion); + isc_region_consume(&sregion, name_length(&mname)); + RETERR(dns_name_towire(&mname, cctx, target)); + + dns_name_fromregion(&rname, &sregion); + isc_region_consume(&sregion, name_length(&rname)); + RETERR(dns_name_towire(&rname, cctx, target)); + + isc_buffer_availableregion(target, &tregion); + if (tregion.length < 20) + return (ISC_R_NOSPACE); + + memcpy(tregion.base, sregion.base, 20); + isc_buffer_add(target, 20); + return (ISC_R_SUCCESS); +} + +static inline int +compare_soa(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 == 6); + 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); + if (order != 0) + return (order); + + isc_region_consume(®ion1, name_length(&name1)); + isc_region_consume(®ion2, name_length(&name2)); + + return (isc_region_compare(®ion1, ®ion2)); +} + +static inline isc_result_t +fromstruct_soa(ARGS_FROMSTRUCT) { + dns_rdata_soa_t *soa = source; + isc_region_t region; + + REQUIRE(type == 6); + REQUIRE(source != NULL); + REQUIRE(soa->common.rdtype == type); + REQUIRE(soa->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + dns_name_toregion(&soa->origin, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + dns_name_toregion(&soa->contact, ®ion); + RETERR(isc_buffer_copyregion(target, ®ion)); + RETERR(uint32_tobuffer(soa->serial, target)); + RETERR(uint32_tobuffer(soa->refresh, target)); + RETERR(uint32_tobuffer(soa->retry, target)); + RETERR(uint32_tobuffer(soa->expire, target)); + return (uint32_tobuffer(soa->minimum, target)); +} + +static inline isc_result_t +tostruct_soa(ARGS_TOSTRUCT) { + isc_region_t region; + dns_rdata_soa_t *soa = target; + dns_name_t name; + isc_result_t result; + + REQUIRE(rdata->type == 6); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + soa->common.rdclass = rdata->rdclass; + soa->common.rdtype = rdata->type; + ISC_LINK_INIT(&soa->common, link); + + + dns_rdata_toregion(rdata, ®ion); + + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + isc_region_consume(®ion, name_length(&name)); + dns_name_init(&soa->origin, NULL); + RETERR(name_duporclone(&name, mctx, &soa->origin)); + + dns_name_fromregion(&name, ®ion); + isc_region_consume(®ion, name_length(&name)); + dns_name_init(&soa->contact, NULL); + result = name_duporclone(&name, mctx, &soa->contact); + if (result != ISC_R_SUCCESS) + goto cleanup; + + soa->serial = uint32_fromregion(®ion); + isc_region_consume(®ion, 4); + + soa->refresh = uint32_fromregion(®ion); + isc_region_consume(®ion, 4); + + soa->retry = uint32_fromregion(®ion); + isc_region_consume(®ion, 4); + + soa->expire = uint32_fromregion(®ion); + isc_region_consume(®ion, 4); + + soa->minimum = uint32_fromregion(®ion); + + soa->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&soa->origin, mctx); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_soa(ARGS_FREESTRUCT) { + dns_rdata_soa_t *soa = source; + + REQUIRE(source != NULL); + REQUIRE(soa->common.rdtype == 6); + + if (soa->mctx == NULL) + return; + + dns_name_free(&soa->origin, soa->mctx); + dns_name_free(&soa->contact, soa->mctx); + soa->mctx = NULL; +} + +static inline isc_result_t +additionaldata_soa(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 6); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_soa(ARGS_DIGEST) { + isc_region_t r; + dns_name_t name; + + REQUIRE(rdata->type == 6); + + dns_rdata_toregion(rdata, &r); + + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + RETERR(dns_name_digest(&name, digest, arg)); + isc_region_consume(&r, name_length(&name)); + + dns_name_init(&name, NULL); + dns_name_fromregion(&name, &r); + RETERR(dns_name_digest(&name, digest, arg)); + isc_region_consume(&r, name_length(&name)); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_soa(ARGS_CHECKOWNER) { + + REQUIRE(type == 6); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_soa(ARGS_CHECKNAMES) { + isc_region_t region; + dns_name_t name; + + REQUIRE(rdata->type == 6); + + UNUSED(owner); + + dns_rdata_toregion(rdata, ®ion); + dns_name_init(&name, NULL); + dns_name_fromregion(&name, ®ion); + if (!dns_name_ishostname(&name, ISC_FALSE)) { + 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_SOA_6_C */ diff --git a/lib/dns/rdata/generic/soa_6.h b/lib/dns/rdata/generic/soa_6.h new file mode 100644 index 0000000..7443b04 --- /dev/null +++ b/lib/dns/rdata/generic/soa_6.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_SOA_6_H +#define GENERIC_SOA_6_H 1 + +/* $Id: soa_6.h,v 1.32 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_soa { + dns_rdatacommon_t common; + isc_mem_t *mctx; + dns_name_t origin; + dns_name_t contact; + isc_uint32_t serial; /*%< host order */ + isc_uint32_t refresh; /*%< host order */ + isc_uint32_t retry; /*%< host order */ + isc_uint32_t expire; /*%< host order */ + isc_uint32_t minimum; /*%< host order */ +} dns_rdata_soa_t; + + +#endif /* GENERIC_SOA_6_H */ diff --git a/lib/dns/rdata/generic/spf_99.c b/lib/dns/rdata/generic/spf_99.c new file mode 100644 index 0000000..12e813e --- /dev/null +++ b/lib/dns/rdata/generic/spf_99.c @@ -0,0 +1,238 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: spf_99.c,v 1.4 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 15:40:00 PST 2000 by bwelling */ + +#ifndef RDATA_GENERIC_SPF_99_C +#define RDATA_GENERIC_SPF_99_C + +#define RRTYPE_SPF_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_spf(ARGS_FROMTEXT) { + isc_token_t token; + int strings; + + REQUIRE(type == 99); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + strings = 0; + for (;;) { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_qstring, + ISC_TRUE)); + if (token.type != isc_tokentype_qstring && + token.type != isc_tokentype_string) + break; + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + strings++; + } + /* Let upper layer handle eol/eof. */ + isc_lex_ungettoken(lexer, &token); + return (strings == 0 ? ISC_R_UNEXPECTEDEND : ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_spf(ARGS_TOTEXT) { + isc_region_t region; + + UNUSED(tctx); + + REQUIRE(rdata->type == 99); + + dns_rdata_toregion(rdata, ®ion); + + while (region.length > 0) { + RETERR(txt_totext(®ion, target)); + if (region.length > 0) + RETERR(str_totext(" ", target)); + } + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_spf(ARGS_FROMWIRE) { + isc_result_t result; + + REQUIRE(type == 99); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + do { + result = txt_fromwire(source, target); + if (result != ISC_R_SUCCESS) + return (result); + } while (!buffer_empty(source)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_spf(ARGS_TOWIRE) { + isc_region_t region; + + REQUIRE(rdata->type == 99); + + UNUSED(cctx); + + isc_buffer_availableregion(target, ®ion); + if (region.length < rdata->length) + return (ISC_R_NOSPACE); + + memcpy(region.base, rdata->data, rdata->length); + isc_buffer_add(target, rdata->length); + return (ISC_R_SUCCESS); +} + +static inline int +compare_spf(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 99); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_spf(ARGS_FROMSTRUCT) { + dns_rdata_spf_t *txt = source; + isc_region_t region; + isc_uint8_t length; + + REQUIRE(type == 99); + REQUIRE(source != NULL); + REQUIRE(txt->common.rdtype == type); + REQUIRE(txt->common.rdclass == rdclass); + REQUIRE(txt->txt != NULL && txt->txt_len != 0); + + UNUSED(type); + UNUSED(rdclass); + + region.base = txt->txt; + region.length = txt->txt_len; + while (region.length > 0) { + length = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + if (region.length <= length) + return (ISC_R_UNEXPECTEDEND); + isc_region_consume(®ion, length); + } + + return (mem_tobuffer(target, txt->txt, txt->txt_len)); +} + +static inline isc_result_t +tostruct_spf(ARGS_TOSTRUCT) { + dns_rdata_spf_t *txt = target; + isc_region_t r; + + REQUIRE(rdata->type == 99); + REQUIRE(target != NULL); + + txt->common.rdclass = rdata->rdclass; + txt->common.rdtype = rdata->type; + ISC_LINK_INIT(&txt->common, link); + + dns_rdata_toregion(rdata, &r); + txt->txt_len = r.length; + txt->txt = mem_maybedup(mctx, r.base, r.length); + if (txt->txt == NULL) + return (ISC_R_NOMEMORY); + + txt->offset = 0; + txt->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_spf(ARGS_FREESTRUCT) { + dns_rdata_spf_t *txt = source; + + REQUIRE(source != NULL); + REQUIRE(txt->common.rdtype == 99); + + if (txt->mctx == NULL) + return; + + if (txt->txt != NULL) + isc_mem_free(txt->mctx, txt->txt); + txt->mctx = NULL; +} + +static inline isc_result_t +additionaldata_spf(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 99); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_spf(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 99); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_spf(ARGS_CHECKOWNER) { + + REQUIRE(type == 99); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_spf(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 99); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_SPF_99_C */ diff --git a/lib/dns/rdata/generic/spf_99.h b/lib/dns/rdata/generic/spf_99.h new file mode 100644 index 0000000..be5e978 --- /dev/null +++ b/lib/dns/rdata/generic/spf_99.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +#ifndef GENERIC_SPF_99_H +#define GENERIC_SPF_99_H 1 + +/* $Id: spf_99.h,v 1.4 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_spf_string { + isc_uint8_t length; + unsigned char *data; +} dns_rdata_spf_string_t; + +typedef struct dns_rdata_spf { + dns_rdatacommon_t common; + isc_mem_t *mctx; + unsigned char *txt; + isc_uint16_t txt_len; + /* private */ + isc_uint16_t offset; +} dns_rdata_spf_t; + +/* + * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done + * via rdatastructpre.h and rdatastructsuf.h. + */ + +isc_result_t +dns_rdata_spf_first(dns_rdata_spf_t *); + +isc_result_t +dns_rdata_spf_next(dns_rdata_spf_t *); + +isc_result_t +dns_rdata_spf_current(dns_rdata_spf_t *, dns_rdata_spf_string_t *); + +#endif /* GENERIC_SPF_99_H */ diff --git a/lib/dns/rdata/generic/sshfp_44.c b/lib/dns/rdata/generic/sshfp_44.c new file mode 100644 index 0000000..570a3b7 --- /dev/null +++ b/lib/dns/rdata/generic/sshfp_44.c @@ -0,0 +1,262 @@ +/* + * Copyright (C) 2004, 2006, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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: sshfp_44.c,v 1.7 2007/06/19 23:47:17 tbox Exp $ */ + +/* RFC 4255 */ + +#ifndef RDATA_GENERIC_SSHFP_44_C +#define RDATA_GENERIC_SSHFP_44_C + +#define RRTYPE_SSHFP_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_sshfp(ARGS_FROMTEXT) { + isc_token_t token; + + REQUIRE(type == 44); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + /* + * Algorithm. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + + /* + * Digest type. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffU) + RETTOK(ISC_R_RANGE); + RETERR(uint8_tobuffer(token.value.as_ulong, target)); + type = (isc_uint16_t) token.value.as_ulong; + + /* + * Digest. + */ + return (isc_hex_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_sshfp(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof("64000 ")]; + unsigned int n; + + REQUIRE(rdata->type == 44); + REQUIRE(rdata->length != 0); + + UNUSED(tctx); + + dns_rdata_toregion(rdata, &sr); + + /* + * Algorithm. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u ", n); + RETERR(str_totext(buf, target)); + + /* + * Digest type. + */ + n = uint8_fromregion(&sr); + isc_region_consume(&sr, 1); + sprintf(buf, "%u", n); + RETERR(str_totext(buf, target)); + + /* + * Digest. + */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_hex_totext(&sr, tctx->width - 2, tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_sshfp(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 44); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length < 4) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_sshfp(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 44); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_sshfp(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 44); + 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_sshfp(ARGS_FROMSTRUCT) { + dns_rdata_sshfp_t *sshfp = source; + + REQUIRE(type == 44); + REQUIRE(source != NULL); + REQUIRE(sshfp->common.rdtype == type); + REQUIRE(sshfp->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + RETERR(uint8_tobuffer(sshfp->algorithm, target)); + RETERR(uint8_tobuffer(sshfp->digest_type, target)); + + return (mem_tobuffer(target, sshfp->digest, sshfp->length)); +} + +static inline isc_result_t +tostruct_sshfp(ARGS_TOSTRUCT) { + dns_rdata_sshfp_t *sshfp = target; + isc_region_t region; + + REQUIRE(rdata->type == 44); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + sshfp->common.rdclass = rdata->rdclass; + sshfp->common.rdtype = rdata->type; + ISC_LINK_INIT(&sshfp->common, link); + + dns_rdata_toregion(rdata, ®ion); + + sshfp->algorithm = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + sshfp->digest_type = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + sshfp->length = region.length; + + sshfp->digest = mem_maybedup(mctx, region.base, region.length); + if (sshfp->digest == NULL) + return (ISC_R_NOMEMORY); + + sshfp->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_sshfp(ARGS_FREESTRUCT) { + dns_rdata_sshfp_t *sshfp = source; + + REQUIRE(sshfp != NULL); + REQUIRE(sshfp->common.rdtype == 44); + + if (sshfp->mctx == NULL) + return; + + if (sshfp->digest != NULL) + isc_mem_free(sshfp->mctx, sshfp->digest); + sshfp->mctx = NULL; +} + +static inline isc_result_t +additionaldata_sshfp(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 44); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_sshfp(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 44); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_sshfp(ARGS_CHECKOWNER) { + + REQUIRE(type == 44); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_sshfp(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 44); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_SSHFP_44_C */ diff --git a/lib/dns/rdata/generic/sshfp_44.h b/lib/dns/rdata/generic/sshfp_44.h new file mode 100644 index 0000000..daea74c --- /dev/null +++ b/lib/dns/rdata/generic/sshfp_44.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2003 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: sshfp_44.h,v 1.8 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC 4255 */ + +#ifndef GENERIC_SSHFP_44_H +#define GENERIC_SSHFP_44_H 1 + +typedef struct dns_rdata_sshfp { + dns_rdatacommon_t common; + isc_mem_t *mctx; + isc_uint8_t algorithm; + isc_uint8_t digest_type; + isc_uint16_t length; + unsigned char *digest; +} dns_rdata_sshfp_t; + +#endif /* GENERIC_SSHFP_44_H */ diff --git a/lib/dns/rdata/generic/tkey_249.c b/lib/dns/rdata/generic/tkey_249.c new file mode 100644 index 0000000..2412c85 --- /dev/null +++ b/lib/dns/rdata/generic/tkey_249.c @@ -0,0 +1,555 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2003 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: tkey_249.c,v 1.57 2007/06/19 23:47:17 tbox Exp $ */ + +/* + * Reviewed: Thu Mar 16 17:35:30 PST 2000 by halley. + */ + +/* draft-ietf-dnsext-tkey-01.txt */ + +#ifndef RDATA_GENERIC_TKEY_249_C +#define RDATA_GENERIC_TKEY_249_C + +#define RRTYPE_TKEY_ATTRIBUTES (DNS_RDATATYPEATTR_META) + +static inline isc_result_t +fromtext_tkey(ARGS_FROMTEXT) { + isc_token_t token; + dns_rcode_t rcode; + dns_name_t name; + isc_buffer_t buffer; + long i; + char *e; + + REQUIRE(type == 249); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + + /* + * Algorithm. + */ + 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)); + + + /* + * Inception. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint32_tobuffer(token.value.as_ulong, target)); + + /* + * Expiration. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + RETERR(uint32_tobuffer(token.value.as_ulong, target)); + + /* + * Mode. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Error. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + if (dns_tsigrcode_fromtext(&rcode, &token.value.as_textregion) + != ISC_R_SUCCESS) + { + i = strtol(DNS_AS_STR(token), &e, 10); + if (*e != 0) + RETTOK(DNS_R_UNKNOWN); + if (i < 0 || i > 0xffff) + RETTOK(ISC_R_RANGE); + rcode = (dns_rcode_t)i; + } + RETERR(uint16_tobuffer(rcode, target)); + + /* + * Key Size. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Key Data. + */ + RETERR(isc_base64_tobuffer(lexer, target, (int)token.value.as_ulong)); + + /* + * Other Size. + */ + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, + ISC_FALSE)); + if (token.value.as_ulong > 0xffffU) + RETTOK(ISC_R_RANGE); + RETERR(uint16_tobuffer(token.value.as_ulong, target)); + + /* + * Other Data. + */ + return (isc_base64_tobuffer(lexer, target, (int)token.value.as_ulong)); +} + +static inline isc_result_t +totext_tkey(ARGS_TOTEXT) { + isc_region_t sr, dr; + char buf[sizeof("4294967295 ")]; + unsigned long n; + dns_name_t name; + dns_name_t prefix; + isc_boolean_t sub; + + REQUIRE(rdata->type == 249); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* + * Algorithm. + */ + dns_name_init(&name, NULL); + dns_name_init(&prefix, NULL); + dns_name_fromregion(&name, &sr); + sub = name_prefix(&name, tctx->origin, &prefix); + RETERR(dns_name_totext(&prefix, sub, target)); + RETERR(str_totext(" ", target)); + isc_region_consume(&sr, name_length(&name)); + + /* + * Inception. + */ + n = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + sprintf(buf, "%lu ", n); + RETERR(str_totext(buf, target)); + + /* + * Expiration. + */ + n = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + sprintf(buf, "%lu ", n); + RETERR(str_totext(buf, target)); + + /* + * Mode. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%lu ", n); + RETERR(str_totext(buf, target)); + + /* + * Error. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + if (dns_tsigrcode_totext((dns_rcode_t)n, target) == ISC_R_SUCCESS) + RETERR(str_totext(" ", target)); + else { + sprintf(buf, "%lu ", n); + RETERR(str_totext(buf, target)); + } + + /* + * Key Size. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%lu", n); + RETERR(str_totext(buf, target)); + + /* + * Key Data. + */ + REQUIRE(n <= sr.length); + dr = sr; + dr.length = n; + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&dr, tctx->width - 2, + tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" ) ", target)); + else + RETERR(str_totext(" ", target)); + isc_region_consume(&sr, n); + + /* + * Other Size. + */ + n = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + sprintf(buf, "%lu", n); + RETERR(str_totext(buf, target)); + + /* + * Other Data. + */ + REQUIRE(n <= sr.length); + if (n != 0U) { + dr = sr; + dr.length = n; + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" (", target)); + RETERR(str_totext(tctx->linebreak, target)); + RETERR(isc_base64_totext(&dr, tctx->width - 2, + tctx->linebreak, target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext(" )", target)); + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_tkey(ARGS_FROMWIRE) { + isc_region_t sr; + unsigned long n; + dns_name_t name; + + REQUIRE(type == 249); + + UNUSED(type); + UNUSED(rdclass); + + dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); + + /* + * Algorithm. + */ + dns_name_init(&name, NULL); + RETERR(dns_name_fromwire(&name, source, dctx, options, target)); + + /* + * Inception: 4 + * Expiration: 4 + * Mode: 2 + * Error: 2 + */ + isc_buffer_activeregion(source, &sr); + if (sr.length < 12) + return (ISC_R_UNEXPECTEDEND); + RETERR(mem_tobuffer(target, sr.base, 12)); + isc_region_consume(&sr, 12); + isc_buffer_forward(source, 12); + + /* + * Key Length + Key Data. + */ + if (sr.length < 2) + return (ISC_R_UNEXPECTEDEND); + n = uint16_fromregion(&sr); + if (sr.length < n + 2) + return (ISC_R_UNEXPECTEDEND); + RETERR(mem_tobuffer(target, sr.base, n + 2)); + isc_region_consume(&sr, n + 2); + isc_buffer_forward(source, n + 2); + + /* + * Other Length + Other Data. + */ + if (sr.length < 2) + return (ISC_R_UNEXPECTEDEND); + n = uint16_fromregion(&sr); + if (sr.length < n + 2) + return (ISC_R_UNEXPECTEDEND); + isc_buffer_forward(source, n + 2); + return (mem_tobuffer(target, sr.base, n + 2)); +} + +static inline isc_result_t +towire_tkey(ARGS_TOWIRE) { + isc_region_t sr; + dns_name_t name; + dns_offsets_t offsets; + + REQUIRE(rdata->type == 249); + REQUIRE(rdata->length != 0); + + dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); + /* + * Algorithm. + */ + dns_rdata_toregion(rdata, &sr); + dns_name_init(&name, offsets); + dns_name_fromregion(&name, &sr); + RETERR(dns_name_towire(&name, cctx, target)); + isc_region_consume(&sr, name_length(&name)); + + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_tkey(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + dns_name_t name1; + dns_name_t name2; + int order; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 249); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + /* + * Algorithm. + */ + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + dns_name_init(&name1, NULL); + dns_name_init(&name2, NULL); + dns_name_fromregion(&name1, &r1); + dns_name_fromregion(&name2, &r2); + if ((order = dns_name_rdatacompare(&name1, &name2)) != 0) + return (order); + isc_region_consume(&r1, name_length(&name1)); + isc_region_consume(&r2, name_length(&name2)); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_tkey(ARGS_FROMSTRUCT) { + dns_rdata_tkey_t *tkey = source; + + REQUIRE(type == 249); + REQUIRE(source != NULL); + REQUIRE(tkey->common.rdtype == type); + REQUIRE(tkey->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + /* + * Algorithm Name. + */ + RETERR(name_tobuffer(&tkey->algorithm, target)); + + /* + * Inception: 32 bits. + */ + RETERR(uint32_tobuffer(tkey->inception, target)); + + /* + * Expire: 32 bits. + */ + RETERR(uint32_tobuffer(tkey->expire, target)); + + /* + * Mode: 16 bits. + */ + RETERR(uint16_tobuffer(tkey->mode, target)); + + /* + * Error: 16 bits. + */ + RETERR(uint16_tobuffer(tkey->error, target)); + + /* + * Key size: 16 bits. + */ + RETERR(uint16_tobuffer(tkey->keylen, target)); + + /* + * Key. + */ + RETERR(mem_tobuffer(target, tkey->key, tkey->keylen)); + + /* + * Other size: 16 bits. + */ + RETERR(uint16_tobuffer(tkey->otherlen, target)); + + /* + * Other data. + */ + return (mem_tobuffer(target, tkey->other, tkey->otherlen)); +} + +static inline isc_result_t +tostruct_tkey(ARGS_TOSTRUCT) { + dns_rdata_tkey_t *tkey = target; + dns_name_t alg; + isc_region_t sr; + + REQUIRE(rdata->type == 249); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + tkey->common.rdclass = rdata->rdclass; + tkey->common.rdtype = rdata->type; + ISC_LINK_INIT(&tkey->common, link); + + dns_rdata_toregion(rdata, &sr); + + /* + * Algorithm Name. + */ + dns_name_init(&alg, NULL); + dns_name_fromregion(&alg, &sr); + dns_name_init(&tkey->algorithm, NULL); + RETERR(name_duporclone(&alg, mctx, &tkey->algorithm)); + isc_region_consume(&sr, name_length(&tkey->algorithm)); + + /* + * Inception. + */ + tkey->inception = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Expire. + */ + tkey->expire = uint32_fromregion(&sr); + isc_region_consume(&sr, 4); + + /* + * Mode. + */ + tkey->mode = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Error. + */ + tkey->error = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Key size. + */ + tkey->keylen = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Key. + */ + tkey->key = mem_maybedup(mctx, sr.base, tkey->keylen); + if (tkey->key == NULL) + goto cleanup; + isc_region_consume(&sr, tkey->keylen); + + /* + * Other size. + */ + tkey->otherlen = uint16_fromregion(&sr); + isc_region_consume(&sr, 2); + + /* + * Other. + */ + tkey->other = mem_maybedup(mctx, sr.base, tkey->otherlen); + if (tkey->other == NULL) + goto cleanup; + + tkey->mctx = mctx; + return (ISC_R_SUCCESS); + + cleanup: + if (mctx != NULL) + dns_name_free(&tkey->algorithm, mctx); + if (mctx != NULL && tkey->key != NULL) + isc_mem_free(mctx, tkey->key); + return (ISC_R_NOMEMORY); +} + +static inline void +freestruct_tkey(ARGS_FREESTRUCT) { + dns_rdata_tkey_t *tkey = (dns_rdata_tkey_t *) source; + + REQUIRE(source != NULL); + + if (tkey->mctx == NULL) + return; + + dns_name_free(&tkey->algorithm, tkey->mctx); + if (tkey->key != NULL) + isc_mem_free(tkey->mctx, tkey->key); + if (tkey->other != NULL) + isc_mem_free(tkey->mctx, tkey->other); + tkey->mctx = NULL; +} + +static inline isc_result_t +additionaldata_tkey(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 249); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_tkey(ARGS_DIGEST) { + UNUSED(rdata); + UNUSED(digest); + UNUSED(arg); + + REQUIRE(rdata->type == 249); + + return (ISC_R_NOTIMPLEMENTED); +} + +static inline isc_boolean_t +checkowner_tkey(ARGS_CHECKOWNER) { + + REQUIRE(type == 249); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_tkey(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 249); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_TKEY_249_C */ diff --git a/lib/dns/rdata/generic/tkey_249.h b/lib/dns/rdata/generic/tkey_249.h new file mode 100644 index 0000000..34d5646 --- /dev/null +++ b/lib/dns/rdata/generic/tkey_249.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001, 2003 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. + */ + +#ifndef GENERIC_TKEY_249_H +#define GENERIC_TKEY_249_H 1 + +/* $Id: tkey_249.h,v 1.24 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per draft-ietf-dnsind-tkey-00.txt */ + +typedef struct dns_rdata_tkey { + dns_rdatacommon_t common; + isc_mem_t * mctx; + dns_name_t algorithm; + isc_uint32_t inception; + isc_uint32_t expire; + isc_uint16_t mode; + isc_uint16_t error; + isc_uint16_t keylen; + unsigned char * key; + isc_uint16_t otherlen; + unsigned char * other; +} dns_rdata_tkey_t; + + +#endif /* GENERIC_TKEY_249_H */ diff --git a/lib/dns/rdata/generic/txt_16.c b/lib/dns/rdata/generic/txt_16.c new file mode 100644 index 0000000..a158a59 --- /dev/null +++ b/lib/dns/rdata/generic/txt_16.c @@ -0,0 +1,238 @@ +/* + * Copyright (C) 2004, 2007, 2008 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 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: txt_16.c,v 1.45 2008/02/15 23:46:51 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 15:40:00 PST 2000 by bwelling */ + +#ifndef RDATA_GENERIC_TXT_16_C +#define RDATA_GENERIC_TXT_16_C + +#define RRTYPE_TXT_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_txt(ARGS_FROMTEXT) { + isc_token_t token; + int strings; + + REQUIRE(type == 16); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + strings = 0; + for (;;) { + RETERR(isc_lex_getmastertoken(lexer, &token, + isc_tokentype_qstring, + ISC_TRUE)); + if (token.type != isc_tokentype_qstring && + token.type != isc_tokentype_string) + break; + RETTOK(txt_fromtext(&token.value.as_textregion, target)); + strings++; + } + /* Let upper layer handle eol/eof. */ + isc_lex_ungettoken(lexer, &token); + return (strings == 0 ? ISC_R_UNEXPECTEDEND : ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_txt(ARGS_TOTEXT) { + isc_region_t region; + + UNUSED(tctx); + + REQUIRE(rdata->type == 16); + + dns_rdata_toregion(rdata, ®ion); + + while (region.length > 0) { + RETERR(txt_totext(®ion, target)); + if (region.length > 0) + RETERR(str_totext(" ", target)); + } + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_txt(ARGS_FROMWIRE) { + isc_result_t result; + + REQUIRE(type == 16); + + UNUSED(type); + UNUSED(dctx); + UNUSED(rdclass); + UNUSED(options); + + do { + result = txt_fromwire(source, target); + if (result != ISC_R_SUCCESS) + return (result); + } while (!buffer_empty(source)); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_txt(ARGS_TOWIRE) { + isc_region_t region; + + REQUIRE(rdata->type == 16); + + UNUSED(cctx); + + isc_buffer_availableregion(target, ®ion); + if (region.length < rdata->length) + return (ISC_R_NOSPACE); + + memcpy(region.base, rdata->data, rdata->length); + isc_buffer_add(target, rdata->length); + return (ISC_R_SUCCESS); +} + +static inline int +compare_txt(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 16); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_txt(ARGS_FROMSTRUCT) { + dns_rdata_txt_t *txt = source; + isc_region_t region; + isc_uint8_t length; + + REQUIRE(type == 16); + REQUIRE(source != NULL); + REQUIRE(txt->common.rdtype == type); + REQUIRE(txt->common.rdclass == rdclass); + REQUIRE(txt->txt != NULL && txt->txt_len != 0); + + UNUSED(type); + UNUSED(rdclass); + + region.base = txt->txt; + region.length = txt->txt_len; + while (region.length > 0) { + length = uint8_fromregion(®ion); + isc_region_consume(®ion, 1); + if (region.length < length) + return (ISC_R_UNEXPECTEDEND); + isc_region_consume(®ion, length); + } + + return (mem_tobuffer(target, txt->txt, txt->txt_len)); +} + +static inline isc_result_t +tostruct_txt(ARGS_TOSTRUCT) { + dns_rdata_txt_t *txt = target; + isc_region_t r; + + REQUIRE(rdata->type == 16); + REQUIRE(target != NULL); + + txt->common.rdclass = rdata->rdclass; + txt->common.rdtype = rdata->type; + ISC_LINK_INIT(&txt->common, link); + + dns_rdata_toregion(rdata, &r); + txt->txt_len = r.length; + txt->txt = mem_maybedup(mctx, r.base, r.length); + if (txt->txt == NULL) + return (ISC_R_NOMEMORY); + + txt->offset = 0; + txt->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_txt(ARGS_FREESTRUCT) { + dns_rdata_txt_t *txt = source; + + REQUIRE(source != NULL); + REQUIRE(txt->common.rdtype == 16); + + if (txt->mctx == NULL) + return; + + if (txt->txt != NULL) + isc_mem_free(txt->mctx, txt->txt); + txt->mctx = NULL; +} + +static inline isc_result_t +additionaldata_txt(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 16); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_txt(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 16); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_txt(ARGS_CHECKOWNER) { + + REQUIRE(type == 16); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_txt(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 16); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_TXT_16_C */ diff --git a/lib/dns/rdata/generic/txt_16.h b/lib/dns/rdata/generic/txt_16.h new file mode 100644 index 0000000..fc46486 --- /dev/null +++ b/lib/dns/rdata/generic/txt_16.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 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. + */ + +/* */ +#ifndef GENERIC_TXT_16_H +#define GENERIC_TXT_16_H 1 + +/* $Id: txt_16.h,v 1.28 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_txt_string { + isc_uint8_t length; + unsigned char *data; +} dns_rdata_txt_string_t; + +typedef struct dns_rdata_txt { + dns_rdatacommon_t common; + isc_mem_t *mctx; + unsigned char *txt; + isc_uint16_t txt_len; + /* private */ + isc_uint16_t offset; +} dns_rdata_txt_t; + +/* + * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done + * via rdatastructpre.h and rdatastructsuf.h. + */ + +isc_result_t +dns_rdata_txt_first(dns_rdata_txt_t *); + +isc_result_t +dns_rdata_txt_next(dns_rdata_txt_t *); + +isc_result_t +dns_rdata_txt_current(dns_rdata_txt_t *, dns_rdata_txt_string_t *); + +#endif /* GENERIC_TXT_16_H */ diff --git a/lib/dns/rdata/generic/unspec_103.c b/lib/dns/rdata/generic/unspec_103.c new file mode 100644 index 0000000..384863e --- /dev/null +++ b/lib/dns/rdata/generic/unspec_103.c @@ -0,0 +1,189 @@ +/* + * Copyright (C) 2004, 2007 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: unspec_103.c,v 1.35 2007/06/19 23:47:17 tbox Exp $ */ + +#ifndef RDATA_GENERIC_UNSPEC_103_C +#define RDATA_GENERIC_UNSPEC_103_C + +#define RRTYPE_UNSPEC_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_unspec(ARGS_FROMTEXT) { + + REQUIRE(type == 103); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + return (atob_tobuffer(lexer, target)); +} + +static inline isc_result_t +totext_unspec(ARGS_TOTEXT) { + + REQUIRE(rdata->type == 103); + + UNUSED(tctx); + + return (btoa_totext(rdata->data, rdata->length, target)); +} + +static inline isc_result_t +fromwire_unspec(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 103); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_unspec(ARGS_TOWIRE) { + + REQUIRE(rdata->type == 103); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_unspec(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 103); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_unspec(ARGS_FROMSTRUCT) { + dns_rdata_unspec_t *unspec = source; + + REQUIRE(type == 103); + REQUIRE(source != NULL); + REQUIRE(unspec->common.rdtype == type); + REQUIRE(unspec->common.rdclass == rdclass); + REQUIRE(unspec->data != NULL || unspec->datalen == 0); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, unspec->data, unspec->datalen)); +} + +static inline isc_result_t +tostruct_unspec(ARGS_TOSTRUCT) { + dns_rdata_unspec_t *unspec = target; + isc_region_t r; + + REQUIRE(rdata->type == 103); + REQUIRE(target != NULL); + + unspec->common.rdclass = rdata->rdclass; + unspec->common.rdtype = rdata->type; + ISC_LINK_INIT(&unspec->common, link); + + dns_rdata_toregion(rdata, &r); + unspec->datalen = r.length; + unspec->data = mem_maybedup(mctx, r.base, r.length); + if (unspec->data == NULL) + return (ISC_R_NOMEMORY); + + unspec->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_unspec(ARGS_FREESTRUCT) { + dns_rdata_unspec_t *unspec = source; + + REQUIRE(source != NULL); + REQUIRE(unspec->common.rdtype == 103); + + if (unspec->mctx == NULL) + return; + + if (unspec->data != NULL) + isc_mem_free(unspec->mctx, unspec->data); + unspec->mctx = NULL; +} + +static inline isc_result_t +additionaldata_unspec(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 103); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_unspec(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 103); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_unspec(ARGS_CHECKOWNER) { + + REQUIRE(type == 103); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_unspec(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 103); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_UNSPEC_103_C */ diff --git a/lib/dns/rdata/generic/unspec_103.h b/lib/dns/rdata/generic/unspec_103.h new file mode 100644 index 0000000..4b2d310 --- /dev/null +++ b/lib/dns/rdata/generic/unspec_103.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +/* */ +#ifndef GENERIC_UNSPEC_103_H +#define GENERIC_UNSPEC_103_H 1 + +/* $Id: unspec_103.h,v 1.17 2007/06/19 23:47:17 tbox Exp $ */ + +typedef struct dns_rdata_unspec_t { + dns_rdatacommon_t common; + isc_mem_t *mctx; + unsigned char *data; + isc_uint16_t datalen; +} dns_rdata_unspec_t; + +#endif /* GENERIC_UNSPEC_103_H */ diff --git a/lib/dns/rdata/generic/x25_19.c b/lib/dns/rdata/generic/x25_19.c new file mode 100644 index 0000000..c496aaf --- /dev/null +++ b/lib/dns/rdata/generic/x25_19.c @@ -0,0 +1,219 @@ +/* + * Copyright (C) 2004, 2005, 2007 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 1.39 2007/06/19 23:47:17 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); +} + +#endif /* RDATA_GENERIC_X25_19_C */ diff --git a/lib/dns/rdata/generic/x25_19.h b/lib/dns/rdata/generic/x25_19.h new file mode 100644 index 0000000..5ebc230 --- /dev/null +++ b/lib/dns/rdata/generic/x25_19.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001 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. + */ + +#ifndef GENERIC_X25_19_H +#define GENERIC_X25_19_H 1 + +/* $Id: x25_19.h,v 1.18 2007/06/19 23:47:17 tbox Exp $ */ + +/*! + * \brief Per RFC1183 */ + +typedef struct dns_rdata_x25 { + dns_rdatacommon_t common; + isc_mem_t *mctx; + unsigned char *x25; + isc_uint8_t x25_len; +} dns_rdata_x25_t; + +#endif /* GENERIC_X25_19_H */ |