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Diffstat (limited to '')
| -rw-r--r-- | lib/dns/rdata/generic/openpgpkey_61.c | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/openpgpkey_61.c b/lib/dns/rdata/generic/openpgpkey_61.c new file mode 100644 index 0000000..719c081 --- /dev/null +++ b/lib/dns/rdata/generic/openpgpkey_61.c @@ -0,0 +1,249 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * 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 https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef RDATA_GENERIC_OPENPGPKEY_61_C +#define RDATA_GENERIC_OPENPGPKEY_61_C + +#define RRTYPE_OPENPGPKEY_ATTRIBUTES 0 + +static isc_result_t +fromtext_openpgpkey(ARGS_FROMTEXT) { + REQUIRE(type == dns_rdatatype_openpgpkey); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(callbacks); + UNUSED(options); + UNUSED(origin); + + /* + * Keyring. + */ + return (isc_base64_tobuffer(lexer, target, -2)); +} + +static isc_result_t +totext_openpgpkey(ARGS_TOTEXT) { + isc_region_t sr; + + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + /* + * Keyring + */ + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) { + RETERR(str_totext("( ", target)); + } + + if ((tctx->flags & DNS_STYLEFLAG_NOCRYPTO) == 0) { + if (tctx->width == 0) { /* No splitting */ + RETERR(isc_base64_totext(&sr, 60, "", target)); + } else { + RETERR(isc_base64_totext(&sr, tctx->width - 2, + tctx->linebreak, target)); + } + } else { + RETERR(str_totext("[omitted]", target)); + } + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) { + RETERR(str_totext(" )", target)); + } + + return (ISC_R_SUCCESS); +} + +static isc_result_t +fromwire_openpgpkey(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == dns_rdatatype_openpgpkey); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + /* + * Keyring. + */ + isc_buffer_activeregion(source, &sr); + if (sr.length < 1) { + return (ISC_R_UNEXPECTEDEND); + } + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static isc_result_t +towire_openpgpkey(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static int +compare_openpgpkey(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == dns_rdatatype_openpgpkey); + 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 isc_result_t +fromstruct_openpgpkey(ARGS_FROMSTRUCT) { + dns_rdata_openpgpkey_t *sig = source; + + REQUIRE(type == dns_rdatatype_openpgpkey); + REQUIRE(sig != NULL); + REQUIRE(sig->common.rdtype == type); + REQUIRE(sig->common.rdclass == rdclass); + REQUIRE(sig->keyring != NULL && sig->length != 0); + + UNUSED(type); + UNUSED(rdclass); + + /* + * Keyring. + */ + return (mem_tobuffer(target, sig->keyring, sig->length)); +} + +static isc_result_t +tostruct_openpgpkey(ARGS_TOSTRUCT) { + isc_region_t sr; + dns_rdata_openpgpkey_t *sig = target; + + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + REQUIRE(sig != 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); + + /* + * Keyring. + */ + sig->length = sr.length; + sig->keyring = mem_maybedup(mctx, sr.base, sig->length); + if (sig->keyring == NULL) { + goto cleanup; + } + + sig->mctx = mctx; + return (ISC_R_SUCCESS); + +cleanup: + return (ISC_R_NOMEMORY); +} + +static void +freestruct_openpgpkey(ARGS_FREESTRUCT) { + dns_rdata_openpgpkey_t *sig = (dns_rdata_openpgpkey_t *)source; + + REQUIRE(sig != NULL); + REQUIRE(sig->common.rdtype == dns_rdatatype_openpgpkey); + + if (sig->mctx == NULL) { + return; + } + + if (sig->keyring != NULL) { + isc_mem_free(sig->mctx, sig->keyring); + } + sig->mctx = NULL; +} + +static isc_result_t +additionaldata_openpgpkey(ARGS_ADDLDATA) { + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static isc_result_t +digest_openpgpkey(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static bool +checkowner_openpgpkey(ARGS_CHECKOWNER) { + REQUIRE(type == dns_rdatatype_openpgpkey); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (true); +} + +static bool +checknames_openpgpkey(ARGS_CHECKNAMES) { + REQUIRE(rdata->type == dns_rdatatype_openpgpkey); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (true); +} + +static int +casecompare_openpgpkey(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == dns_rdatatype_openpgpkey); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + + return (isc_region_compare(&r1, &r2)); +} + +#endif /* RDATA_GENERIC_OPENPGPKEY_61_C */ |