/* $NetBSD: dst_parse.h,v 1.1.2.2 2024/02/24 13:06:57 martin Exp $ */ /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * SPDX-License-Identifier: MPL-2.0 AND 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 https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ /* * Copyright (C) Network Associates, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /*! \file */ #ifndef DST_DST_PARSE_H #define DST_DST_PARSE_H 1 #include #include #define MAXFIELDSIZE 512 /* * Maximum number of fields in a private file is 18 (12 algorithm- * specific fields for RSA, plus 6 generic fields). */ #define MAXFIELDS 12 + 6 #define TAG_SHIFT 4 #define TAG_ALG(tag) ((unsigned int)(tag) >> TAG_SHIFT) #define TAG(alg, off) (((alg) << TAG_SHIFT) + (off)) /* These are used by RSA-SHA1, RSASHA256 and RSASHA512 */ #define RSA_NTAGS 11 #define TAG_RSA_MODULUS ((DST_ALG_RSA << TAG_SHIFT) + 0) #define TAG_RSA_PUBLICEXPONENT ((DST_ALG_RSA << TAG_SHIFT) + 1) #define TAG_RSA_PRIVATEEXPONENT ((DST_ALG_RSA << TAG_SHIFT) + 2) #define TAG_RSA_PRIME1 ((DST_ALG_RSA << TAG_SHIFT) + 3) #define TAG_RSA_PRIME2 ((DST_ALG_RSA << TAG_SHIFT) + 4) #define TAG_RSA_EXPONENT1 ((DST_ALG_RSA << TAG_SHIFT) + 5) #define TAG_RSA_EXPONENT2 ((DST_ALG_RSA << TAG_SHIFT) + 6) #define TAG_RSA_COEFFICIENT ((DST_ALG_RSA << TAG_SHIFT) + 7) #define TAG_RSA_ENGINE ((DST_ALG_RSA << TAG_SHIFT) + 8) #define TAG_RSA_LABEL ((DST_ALG_RSA << TAG_SHIFT) + 9) #define DH_NTAGS 4 #define TAG_DH_PRIME ((DST_ALG_DH << TAG_SHIFT) + 0) #define TAG_DH_GENERATOR ((DST_ALG_DH << TAG_SHIFT) + 1) #define TAG_DH_PRIVATE ((DST_ALG_DH << TAG_SHIFT) + 2) #define TAG_DH_PUBLIC ((DST_ALG_DH << TAG_SHIFT) + 3) #define ECDSA_NTAGS 4 #define TAG_ECDSA_PRIVATEKEY ((DST_ALG_ECDSA256 << TAG_SHIFT) + 0) #define TAG_ECDSA_ENGINE ((DST_ALG_ECDSA256 << TAG_SHIFT) + 1) #define TAG_ECDSA_LABEL ((DST_ALG_ECDSA256 << TAG_SHIFT) + 2) #define EDDSA_NTAGS 4 #define TAG_EDDSA_PRIVATEKEY ((DST_ALG_ED25519 << TAG_SHIFT) + 0) #define TAG_EDDSA_ENGINE ((DST_ALG_ED25519 << TAG_SHIFT) + 1) #define TAG_EDDSA_LABEL ((DST_ALG_ED25519 << TAG_SHIFT) + 2) #define OLD_HMACMD5_NTAGS 1 #define HMACMD5_NTAGS 2 #define TAG_HMACMD5_KEY ((DST_ALG_HMACMD5 << TAG_SHIFT) + 0) #define TAG_HMACMD5_BITS ((DST_ALG_HMACMD5 << TAG_SHIFT) + 1) #define HMACSHA1_NTAGS 2 #define TAG_HMACSHA1_KEY ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 0) #define TAG_HMACSHA1_BITS ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 1) #define HMACSHA224_NTAGS 2 #define TAG_HMACSHA224_KEY ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 0) #define TAG_HMACSHA224_BITS ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 1) #define HMACSHA256_NTAGS 2 #define TAG_HMACSHA256_KEY ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 0) #define TAG_HMACSHA256_BITS ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 1) #define HMACSHA384_NTAGS 2 #define TAG_HMACSHA384_KEY ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 0) #define TAG_HMACSHA384_BITS ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 1) #define HMACSHA512_NTAGS 2 #define TAG_HMACSHA512_KEY ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 0) #define TAG_HMACSHA512_BITS ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 1) struct dst_private_element { unsigned short tag; unsigned short length; unsigned char *data; }; typedef struct dst_private_element dst_private_element_t; struct dst_private { unsigned short nelements; dst_private_element_t elements[MAXFIELDS]; }; typedef struct dst_private dst_private_t; ISC_LANG_BEGINDECLS void dst__privstruct_free(dst_private_t *priv, isc_mem_t *mctx); isc_result_t dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex, isc_mem_t *mctx, dst_private_t *priv); isc_result_t dst__privstruct_writefile(const dst_key_t *key, const dst_private_t *priv, const char *directory); ISC_LANG_ENDDECLS #endif /* DST_DST_PARSE_H */