/*

 * 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);

  /*

   * 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;

  dns_rdata_toregion(rdata, &sr);

  /*

   * Keyring.

   */

  sig->length = sr.length;

  sig->keyring = mem_maybedup(mctx, sr.base, sig->length);

  sig->mctx = mctx;

  return ISC_R_SUCCESS;

}

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(owner);

  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 */