/*
* Copyright (C) 2009, 2014, 2016 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/.
*/
/* $Id: keydata.c,v 1.3 2009/07/01 23:47:36 tbox Exp $ */
/*! \file */
#include <config.h>
#include <isc/buffer.h>
#include <isc/mem.h>
#include <isc/string.h>
#include <isc/util.h>
#include <dns/rdata.h>
#include <dns/rdatastruct.h>
#include <dns/keydata.h>
isc_result_t
dns_keydata_todnskey(dns_rdata_keydata_t *keydata,
dns_rdata_dnskey_t *dnskey, isc_mem_t *mctx)
{
REQUIRE(keydata != NULL && dnskey != NULL);
dnskey->common.rdtype = dns_rdatatype_dnskey;
dnskey->common.rdclass = keydata->common.rdclass;
dnskey->mctx = mctx;
dnskey->flags = keydata->flags;
dnskey->protocol = keydata->protocol;
dnskey->algorithm = keydata->algorithm;
dnskey->datalen = keydata->datalen;
if (mctx == NULL)
dnskey->data = keydata->data;
else {
dnskey->data = isc_mem_allocate(mctx, dnskey->datalen);
if (dnskey->data == NULL)
return (ISC_R_NOMEMORY);
memmove(dnskey->data, keydata->data, dnskey->datalen);
}
return (ISC_R_SUCCESS);
}
isc_result_t
dns_keydata_fromdnskey(dns_rdata_keydata_t *keydata,
dns_rdata_dnskey_t *dnskey,
isc_uint32_t refresh, isc_uint32_t addhd,
isc_uint32_t removehd, isc_mem_t *mctx)
{
REQUIRE(keydata != NULL && dnskey != NULL);
keydata->common.rdtype = dns_rdatatype_keydata;
keydata->common.rdclass = dnskey->common.rdclass;
keydata->mctx = mctx;
keydata->refresh = refresh;
keydata->addhd = addhd;
keydata->removehd = removehd;
keydata->flags = dnskey->flags;
keydata->protocol = dnskey->protocol;
keydata->algorithm = dnskey->algorithm;
keydata->datalen = dnskey->datalen;
if (mctx == NULL)
keydata->data = dnskey->data;
else {
keydata->data = isc_mem_allocate(mctx, keydata->datalen);
if (keydata->data == NULL)
return (ISC_R_NOMEMORY);
memmove(keydata->data, dnskey->data, keydata->datalen);
}
return (ISC_R_SUCCESS);
}