mirror of
https://gitlab.isc.org/isc-projects/bind9
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90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/*
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* Copyright (C) 2009 Internet Systems Consortium, Inc. ("ISC")
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $Id: keydata.c,v 1.3 2009/07/01 23:47:36 tbox Exp $ */
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/*! \file */
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#include <config.h>
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#include <isc/buffer.h>
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#include <isc/mem.h>
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#include <isc/string.h>
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#include <isc/util.h>
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#include <dns/rdata.h>
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#include <dns/rdatastruct.h>
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#include <dns/keydata.h>
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isc_result_t
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dns_keydata_todnskey(dns_rdata_keydata_t *keydata,
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dns_rdata_dnskey_t *dnskey, isc_mem_t *mctx)
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{
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REQUIRE(keydata != NULL && dnskey != NULL);
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dnskey->common.rdtype = dns_rdatatype_dnskey;
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dnskey->common.rdclass = keydata->common.rdclass;
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dnskey->mctx = mctx;
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dnskey->flags = keydata->flags;
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dnskey->protocol = keydata->protocol;
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dnskey->algorithm = keydata->algorithm;
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dnskey->datalen = keydata->datalen;
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if (mctx == NULL)
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dnskey->data = keydata->data;
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else {
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dnskey->data = isc_mem_allocate(mctx, dnskey->datalen);
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if (dnskey->data == NULL)
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return (ISC_R_NOMEMORY);
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memcpy(dnskey->data, keydata->data, dnskey->datalen);
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}
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return (ISC_R_SUCCESS);
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}
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isc_result_t
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dns_keydata_fromdnskey(dns_rdata_keydata_t *keydata,
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dns_rdata_dnskey_t *dnskey,
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isc_uint32_t refresh, isc_uint32_t addhd,
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isc_uint32_t removehd, isc_mem_t *mctx)
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{
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REQUIRE(keydata != NULL && dnskey != NULL);
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keydata->common.rdtype = dns_rdatatype_keydata;
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keydata->common.rdclass = dnskey->common.rdclass;
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keydata->mctx = mctx;
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keydata->refresh = refresh;
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keydata->addhd = addhd;
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keydata->removehd = removehd;
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keydata->flags = dnskey->flags;
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keydata->protocol = dnskey->protocol;
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keydata->algorithm = dnskey->algorithm;
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keydata->datalen = dnskey->datalen;
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if (mctx == NULL)
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keydata->data = dnskey->data;
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else {
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keydata->data = isc_mem_allocate(mctx, keydata->datalen);
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if (keydata->data == NULL)
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return (ISC_R_NOMEMORY);
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memcpy(keydata->data, dnskey->data, keydata->datalen);
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}
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return (ISC_R_SUCCESS);
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}
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