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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:37:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:37:14 +0000
commitea648e70a989cca190cd7403fe892fd2dcc290b4 (patch)
treee2b6b1c647da68b0d4d66082835e256eb30970e8 /lib/dns/rdata/any_255
parentInitial commit. (diff)
downloadbind9-ea648e70a989cca190cd7403fe892fd2dcc290b4.tar.xz
bind9-ea648e70a989cca190cd7403fe892fd2dcc290b4.zip
Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/dns/rdata/any_255')
-rw-r--r--lib/dns/rdata/any_255/tsig_250.c598
-rw-r--r--lib/dns/rdata/any_255/tsig_250.h31
2 files changed, 629 insertions, 0 deletions
diff --git a/lib/dns/rdata/any_255/tsig_250.c b/lib/dns/rdata/any_255/tsig_250.c
new file mode 100644
index 0000000..5cb24b2
--- /dev/null
+++ b/lib/dns/rdata/any_255/tsig_250.c
@@ -0,0 +1,598 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#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;
+ uint64_t sigtime;
+ isc_buffer_t buffer;
+ dns_rcode_t rcode;
+ long i;
+ char *e;
+
+ REQUIRE(type == dns_rdatatype_tsig);
+ REQUIRE(rdclass == dns_rdataclass_any);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ /*
+ * Algorithm Name.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ if (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,
+ 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((uint16_t)(sigtime >> 32), target));
+ RETERR(uint32_tobuffer((uint32_t)(sigtime & 0xffffffffU), target));
+
+ /*
+ * Fudge.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ 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,
+ 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,
+ 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,
+ 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,
+ 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;
+ bool sub;
+ uint64_t sigtime;
+ unsigned short n;
+
+ REQUIRE(rdata->type == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+ 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 = ((uint64_t)sr.base[0] << 40) |
+ ((uint64_t)sr.base[1] << 32) |
+ ((uint64_t)sr.base[2] << 24) |
+ ((uint64_t)sr.base[3] << 16) |
+ ((uint64_t)sr.base[4] << 8) |
+ (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);
+ snprintf(buf, sizeof(buf), "%u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * Signature Size.
+ */
+ n = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ snprintf(buf, sizeof(buf), "%u", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * Signature.
+ */
+ if (n != 0U) {
+ 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));
+ if (tctx->width == 0) /* No splitting */
+ RETERR(isc_base64_totext(&sigr, 60, "", target));
+ else
+ 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);
+ } else {
+ RETERR(str_totext(" ", target));
+ }
+
+ /*
+ * Original ID.
+ */
+ n = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ snprintf(buf, sizeof(buf), "%u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * Error.
+ */
+ n = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ RETERR(dns_tsigrcode_totext((dns_rcode_t)n, target));
+
+ /*
+ * Other Size.
+ */
+ n = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ snprintf(buf, sizeof(buf), " %u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * Other.
+ */
+ if (tctx->width == 0) /* No splitting */
+ return (isc_base64_totext(&sr, 60, "", target));
+ else
+ 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 == dns_rdatatype_tsig);
+ REQUIRE(rdclass == dns_rdataclass_any);
+
+ 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 == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+ 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 == dns_rdatatype_tsig);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_any);
+ 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 == dns_rdatatype_tsig);
+ REQUIRE(rdclass == dns_rdataclass_any);
+ 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((uint16_t)(tsig->timesigned >> 32),
+ target));
+ RETERR(uint32_tobuffer((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 == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+ 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 = ((uint64_t)sr.base[0] << 40) |
+ ((uint64_t)sr.base[1] << 32) |
+ ((uint64_t)sr.base[2] << 24) |
+ ((uint64_t)sr.base[3] << 16) |
+ ((uint64_t)sr.base[4] << 8) |
+ (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.rdtype == dns_rdatatype_tsig);
+ REQUIRE(tsig->common.rdclass == dns_rdataclass_any);
+
+ 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 == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_any_tsig(ARGS_DIGEST) {
+
+ REQUIRE(rdata->type == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+
+ UNUSED(rdata);
+ UNUSED(digest);
+ UNUSED(arg);
+
+ return (ISC_R_NOTIMPLEMENTED);
+}
+
+static inline bool
+checkowner_any_tsig(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_tsig);
+ REQUIRE(rdclass == dns_rdataclass_any);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_any_tsig(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_tsig);
+ REQUIRE(rdata->rdclass == dns_rdataclass_any);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_any_tsig(ARGS_COMPARE) {
+ return (compare_any_tsig(rdata1, rdata2));
+}
+
+#endif /* RDATA_ANY_255_TSIG_250_C */
diff --git a/lib/dns/rdata/any_255/tsig_250.h b/lib/dns/rdata/any_255/tsig_250.h
new file mode 100644
index 0000000..6ace1d2
--- /dev/null
+++ b/lib/dns/rdata/any_255/tsig_250.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+
+#ifndef ANY_255_TSIG_250_H
+#define ANY_255_TSIG_250_H 1
+
+/*% RFC2845 */
+typedef struct dns_rdata_any_tsig {
+ dns_rdatacommon_t common;
+ isc_mem_t * mctx;
+ dns_name_t algorithm;
+ uint64_t timesigned;
+ uint16_t fudge;
+ uint16_t siglen;
+ unsigned char * signature;
+ uint16_t originalid;
+ uint16_t error;
+ uint16_t otherlen;
+ unsigned char * other;
+} dns_rdata_any_tsig_t;
+
+#endif /* ANY_255_TSIG_250_H */