125 lines
4.3 KiB
C
125 lines
4.3 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0 AND ISC
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*
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* Copyright (C) Network Associates, Inc.
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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 AND NETWORK ASSOCIATES DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
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* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*! \file */
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#pragma once
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#include <isc/lang.h>
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#include <dst/dst.h>
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#define MAXFIELDSIZE 512
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/*
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* Maximum number of fields in a private file is 18 (12 algorithm-
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* specific fields for RSA, plus 6 generic fields).
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*/
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#define MAXFIELDS 12 + 6
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#define TAG_SHIFT 4
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#define TAG_ALG(tag) ((unsigned int)(tag) >> TAG_SHIFT)
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#define TAG(alg, off) (((alg) << TAG_SHIFT) + (off))
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/* These are used by RSA-SHA1, RSASHA256 and RSASHA512 */
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#define RSA_NTAGS 11
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#define TAG_RSA_MODULUS ((DST_ALG_RSA << TAG_SHIFT) + 0)
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#define TAG_RSA_PUBLICEXPONENT ((DST_ALG_RSA << TAG_SHIFT) + 1)
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#define TAG_RSA_PRIVATEEXPONENT ((DST_ALG_RSA << TAG_SHIFT) + 2)
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#define TAG_RSA_PRIME1 ((DST_ALG_RSA << TAG_SHIFT) + 3)
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#define TAG_RSA_PRIME2 ((DST_ALG_RSA << TAG_SHIFT) + 4)
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#define TAG_RSA_EXPONENT1 ((DST_ALG_RSA << TAG_SHIFT) + 5)
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#define TAG_RSA_EXPONENT2 ((DST_ALG_RSA << TAG_SHIFT) + 6)
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#define TAG_RSA_COEFFICIENT ((DST_ALG_RSA << TAG_SHIFT) + 7)
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#define TAG_RSA_ENGINE ((DST_ALG_RSA << TAG_SHIFT) + 8)
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#define TAG_RSA_LABEL ((DST_ALG_RSA << TAG_SHIFT) + 9)
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#define ECDSA_NTAGS 4
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#define TAG_ECDSA_PRIVATEKEY ((DST_ALG_ECDSA256 << TAG_SHIFT) + 0)
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#define TAG_ECDSA_ENGINE ((DST_ALG_ECDSA256 << TAG_SHIFT) + 1)
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#define TAG_ECDSA_LABEL ((DST_ALG_ECDSA256 << TAG_SHIFT) + 2)
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#define EDDSA_NTAGS 4
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#define TAG_EDDSA_PRIVATEKEY ((DST_ALG_ED25519 << TAG_SHIFT) + 0)
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#define TAG_EDDSA_ENGINE ((DST_ALG_ED25519 << TAG_SHIFT) + 1)
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#define TAG_EDDSA_LABEL ((DST_ALG_ED25519 << TAG_SHIFT) + 2)
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#define OLD_HMACMD5_NTAGS 1
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#define HMACMD5_NTAGS 2
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#define TAG_HMACMD5_KEY ((DST_ALG_HMACMD5 << TAG_SHIFT) + 0)
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#define TAG_HMACMD5_BITS ((DST_ALG_HMACMD5 << TAG_SHIFT) + 1)
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#define HMACSHA1_NTAGS 2
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#define TAG_HMACSHA1_KEY ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 0)
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#define TAG_HMACSHA1_BITS ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 1)
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#define HMACSHA224_NTAGS 2
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#define TAG_HMACSHA224_KEY ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 0)
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#define TAG_HMACSHA224_BITS ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 1)
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#define HMACSHA256_NTAGS 2
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#define TAG_HMACSHA256_KEY ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 0)
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#define TAG_HMACSHA256_BITS ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 1)
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#define HMACSHA384_NTAGS 2
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#define TAG_HMACSHA384_KEY ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 0)
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#define TAG_HMACSHA384_BITS ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 1)
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#define HMACSHA512_NTAGS 2
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#define TAG_HMACSHA512_KEY ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 0)
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#define TAG_HMACSHA512_BITS ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 1)
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struct dst_private_element {
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unsigned short tag;
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unsigned short length;
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unsigned char *data;
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};
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typedef struct dst_private_element dst_private_element_t;
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struct dst_private {
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unsigned short nelements;
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dst_private_element_t elements[MAXFIELDS];
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};
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typedef struct dst_private dst_private_t;
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ISC_LANG_BEGINDECLS
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void
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dst__privstruct_free(dst_private_t *priv, isc_mem_t *mctx);
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isc_result_t
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dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex,
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isc_mem_t *mctx, dst_private_t *priv);
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isc_result_t
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dst__privstruct_writefile(const dst_key_t *key, const dst_private_t *priv,
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const char *directory);
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ISC_LANG_ENDDECLS
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