diff options
Diffstat (limited to 'contrib/bind9/lib/dns/rdata/any_255/tsig_250.c')
| -rw-r--r-- | contrib/bind9/lib/dns/rdata/any_255/tsig_250.c | 597 |
1 files changed, 0 insertions, 597 deletions
diff --git a/contrib/bind9/lib/dns/rdata/any_255/tsig_250.c b/contrib/bind9/lib/dns/rdata/any_255/tsig_250.c deleted file mode 100644 index 4fdadd3..0000000 --- a/contrib/bind9/lib/dns/rdata/any_255/tsig_250.c +++ /dev/null @@ -1,597 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND 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: tsig_250.c,v 1.59.18.2 2005/03/20 22:34:32 marka Exp $ */ - -/* Reviewed: Thu Mar 16 13:39:43 PST 2000 by gson */ - -#ifndef RDATA_ANY_255_TSIG_250_C -#define RDATA_ANY_255_TSIG_250_C - -#define RRTYPE_TSIG_ATTRIBUTES \ - (DNS_RDATATYPEATTR_META | DNS_RDATATYPEATTR_NOTQUESTION) - -static inline isc_result_t -fromtext_any_tsig(ARGS_FROMTEXT) { - isc_token_t token; - dns_name_t name; - isc_uint64_t sigtime; - isc_buffer_t buffer; - dns_rcode_t rcode; - long i; - char *e; - - REQUIRE(type == 250); - REQUIRE(rdclass == 255); - - UNUSED(type); - UNUSED(rdclass); - UNUSED(callbacks); - - /* - * Algorithm Name. - */ - 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)); - - /* - * Time Signed: 48 bits. - */ - RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, - ISC_FALSE)); - sigtime = isc_string_touint64(DNS_AS_STR(token), &e, 10); - if (*e != 0) - RETTOK(DNS_R_SYNTAX); - if ((sigtime >> 48) != 0) - RETTOK(ISC_R_RANGE); - RETERR(uint16_tobuffer((isc_uint16_t)(sigtime >> 32), target)); - RETERR(uint32_tobuffer((isc_uint32_t)(sigtime & 0xffffffffU), target)); - - /* - * Fudge. - */ - 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)); - - /* - * Signature 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)); - - /* - * Signature. - */ - RETERR(isc_base64_tobuffer(lexer, target, (int)token.value.as_ulong)); - - /* - * Original ID. - */ - 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)); - - /* - * Other Len. - */ - 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_any_tsig(ARGS_TOTEXT) { - isc_region_t sr; - isc_region_t sigr; - char buf[sizeof("281474976710655 ")]; - char *bufp; - dns_name_t name; - dns_name_t prefix; - isc_boolean_t sub; - isc_uint64_t sigtime; - unsigned short n; - - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 255); - REQUIRE(rdata->length != 0); - - dns_rdata_toregion(rdata, &sr); - /* - * Algorithm Name. - */ - 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)); - - /* - * Time Signed. - */ - sigtime = ((isc_uint64_t)sr.base[0] << 40) | - ((isc_uint64_t)sr.base[1] << 32) | - ((isc_uint64_t)sr.base[2] << 24) | - ((isc_uint64_t)sr.base[3] << 16) | - ((isc_uint64_t)sr.base[4] << 8) | - (isc_uint64_t)sr.base[5]; - isc_region_consume(&sr, 6); - bufp = &buf[sizeof(buf) - 1]; - *bufp-- = 0; - *bufp-- = ' '; - do { - *bufp-- = decdigits[sigtime % 10]; - sigtime /= 10; - } while (sigtime != 0); - bufp++; - RETERR(str_totext(bufp, target)); - - /* - * Fudge. - */ - n = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - sprintf(buf, "%u ", n); - RETERR(str_totext(buf, target)); - - /* - * Signature Size. - */ - n = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - sprintf(buf, "%u", n); - RETERR(str_totext(buf, target)); - - /* - * Signature. - */ - REQUIRE(n <= sr.length); - sigr = sr; - sigr.length = n; - if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) - RETERR(str_totext(" (", target)); - RETERR(str_totext(tctx->linebreak, target)); - RETERR(isc_base64_totext(&sigr, 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); - - /* - * Original ID. - */ - n = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - sprintf(buf, "%u ", 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, "%u ", n); - RETERR(str_totext(buf, target)); - } - - /* - * Other Size. - */ - n = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - sprintf(buf, "%u ", n); - RETERR(str_totext(buf, target)); - - /* - * Other. - */ - return (isc_base64_totext(&sr, 60, " ", target)); -} - -static inline isc_result_t -fromwire_any_tsig(ARGS_FROMWIRE) { - isc_region_t sr; - dns_name_t name; - unsigned long n; - - REQUIRE(type == 250); - REQUIRE(rdclass == 255); - - UNUSED(type); - UNUSED(rdclass); - - dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE); - - /* - * Algorithm Name. - */ - dns_name_init(&name, NULL); - RETERR(dns_name_fromwire(&name, source, dctx, options, target)); - - isc_buffer_activeregion(source, &sr); - /* - * Time Signed + Fudge. - */ - if (sr.length < 8) - return (ISC_R_UNEXPECTEDEND); - RETERR(mem_tobuffer(target, sr.base, 8)); - isc_region_consume(&sr, 8); - isc_buffer_forward(source, 8); - - /* - * Signature Length + Signature. - */ - 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); - - /* - * Original ID + Error. - */ - if (sr.length < 4) - return (ISC_R_UNEXPECTEDEND); - RETERR(mem_tobuffer(target, sr.base, 4)); - isc_region_consume(&sr, 4); - isc_buffer_forward(source, 4); - - /* - * Other Length + Other. - */ - 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_any_tsig(ARGS_TOWIRE) { - isc_region_t sr; - dns_name_t name; - dns_offsets_t offsets; - - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 255); - REQUIRE(rdata->length != 0); - - dns_compress_setmethods(cctx, DNS_COMPRESS_NONE); - 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_any_tsig(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 == 250); - REQUIRE(rdata1->rdclass == 255); - REQUIRE(rdata1->length != 0); - REQUIRE(rdata2->length != 0); - - 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); - 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_any_tsig(ARGS_FROMSTRUCT) { - dns_rdata_any_tsig_t *tsig = source; - isc_region_t tr; - - REQUIRE(type == 250); - REQUIRE(rdclass == 255); - REQUIRE(source != NULL); - REQUIRE(tsig->common.rdclass == rdclass); - REQUIRE(tsig->common.rdtype == type); - - UNUSED(type); - UNUSED(rdclass); - - /* - * Algorithm Name. - */ - RETERR(name_tobuffer(&tsig->algorithm, target)); - - isc_buffer_availableregion(target, &tr); - if (tr.length < 6 + 2 + 2) - return (ISC_R_NOSPACE); - - /* - * Time Signed: 48 bits. - */ - RETERR(uint16_tobuffer((isc_uint16_t)(tsig->timesigned >> 32), - target)); - RETERR(uint32_tobuffer((isc_uint32_t)(tsig->timesigned & 0xffffffffU), - target)); - - /* - * Fudge. - */ - RETERR(uint16_tobuffer(tsig->fudge, target)); - - /* - * Signature Size. - */ - RETERR(uint16_tobuffer(tsig->siglen, target)); - - /* - * Signature. - */ - RETERR(mem_tobuffer(target, tsig->signature, tsig->siglen)); - - isc_buffer_availableregion(target, &tr); - if (tr.length < 2 + 2 + 2) - return (ISC_R_NOSPACE); - - /* - * Original ID. - */ - RETERR(uint16_tobuffer(tsig->originalid, target)); - - /* - * Error. - */ - RETERR(uint16_tobuffer(tsig->error, target)); - - /* - * Other Len. - */ - RETERR(uint16_tobuffer(tsig->otherlen, target)); - - /* - * Other Data. - */ - return (mem_tobuffer(target, tsig->other, tsig->otherlen)); -} - -static inline isc_result_t -tostruct_any_tsig(ARGS_TOSTRUCT) { - dns_rdata_any_tsig_t *tsig; - dns_name_t alg; - isc_region_t sr; - - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 255); - REQUIRE(rdata->length != 0); - - tsig = (dns_rdata_any_tsig_t *) target; - tsig->common.rdclass = rdata->rdclass; - tsig->common.rdtype = rdata->type; - ISC_LINK_INIT(&tsig->common, link); - - dns_rdata_toregion(rdata, &sr); - - /* - * Algorithm Name. - */ - dns_name_init(&alg, NULL); - dns_name_fromregion(&alg, &sr); - dns_name_init(&tsig->algorithm, NULL); - RETERR(name_duporclone(&alg, mctx, &tsig->algorithm)); - - isc_region_consume(&sr, name_length(&tsig->algorithm)); - - /* - * Time Signed. - */ - INSIST(sr.length >= 6); - tsig->timesigned = ((isc_uint64_t)sr.base[0] << 40) | - ((isc_uint64_t)sr.base[1] << 32) | - ((isc_uint64_t)sr.base[2] << 24) | - ((isc_uint64_t)sr.base[3] << 16) | - ((isc_uint64_t)sr.base[4] << 8) | - (isc_uint64_t)sr.base[5]; - isc_region_consume(&sr, 6); - - /* - * Fudge. - */ - tsig->fudge = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - - /* - * Signature Size. - */ - tsig->siglen = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - - /* - * Signature. - */ - INSIST(sr.length >= tsig->siglen); - tsig->signature = mem_maybedup(mctx, sr.base, tsig->siglen); - if (tsig->signature == NULL) - goto cleanup; - isc_region_consume(&sr, tsig->siglen); - - /* - * Original ID. - */ - tsig->originalid = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - - /* - * Error. - */ - tsig->error = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - - /* - * Other Size. - */ - tsig->otherlen = uint16_fromregion(&sr); - isc_region_consume(&sr, 2); - - /* - * Other. - */ - INSIST(sr.length == tsig->otherlen); - tsig->other = mem_maybedup(mctx, sr.base, tsig->otherlen); - if (tsig->other == NULL) - goto cleanup; - - tsig->mctx = mctx; - return (ISC_R_SUCCESS); - - cleanup: - if (mctx != NULL) - dns_name_free(&tsig->algorithm, tsig->mctx); - if (mctx != NULL && tsig->signature != NULL) - isc_mem_free(mctx, tsig->signature); - return (ISC_R_NOMEMORY); -} - -static inline void -freestruct_any_tsig(ARGS_FREESTRUCT) { - dns_rdata_any_tsig_t *tsig = (dns_rdata_any_tsig_t *) source; - - REQUIRE(source != NULL); - REQUIRE(tsig->common.rdclass == 255); - REQUIRE(tsig->common.rdtype == 250); - - if (tsig->mctx == NULL) - return; - - dns_name_free(&tsig->algorithm, tsig->mctx); - if (tsig->signature != NULL) - isc_mem_free(tsig->mctx, tsig->signature); - if (tsig->other != NULL) - isc_mem_free(tsig->mctx, tsig->other); - tsig->mctx = NULL; -} - -static inline isc_result_t -additionaldata_any_tsig(ARGS_ADDLDATA) { - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 255); - - UNUSED(rdata); - UNUSED(add); - UNUSED(arg); - - return (ISC_R_SUCCESS); -} - -static inline isc_result_t -digest_any_tsig(ARGS_DIGEST) { - - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 255); - - UNUSED(rdata); - UNUSED(digest); - UNUSED(arg); - - return (ISC_R_NOTIMPLEMENTED); -} - -static inline isc_boolean_t -checkowner_any_tsig(ARGS_CHECKOWNER) { - - REQUIRE(type == 250); - REQUIRE(rdclass == 255); - - UNUSED(name); - UNUSED(type); - UNUSED(rdclass); - UNUSED(wildcard); - - return (ISC_TRUE); -} - -static inline isc_boolean_t -checknames_any_tsig(ARGS_CHECKNAMES) { - - REQUIRE(rdata->type == 250); - REQUIRE(rdata->rdclass == 250); - - UNUSED(rdata); - UNUSED(owner); - UNUSED(bad); - - return (ISC_TRUE); -} - -#endif /* RDATA_ANY_255_TSIG_250_C */ |
