1 /* $NetBSD: dst_parse.h,v 1.6 2014/12/10 04:37:58 christos Exp $ */ 2 3 /* 4 * Portions Copyright (C) 2004-2010, 2012, 2014 Internet Systems Consortium, Inc. ("ISC") 5 * Portions Copyright (C) 2000-2002 Internet Software Consortium. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS 12 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 13 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE 14 * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR 17 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 * 19 * Portions Copyright (C) 1995-2000 by Network Associates, Inc. 20 * 21 * Permission to use, copy, modify, and/or distribute this software for any 22 * purpose with or without fee is hereby granted, provided that the above 23 * copyright notice and this permission notice appear in all copies. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS 26 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 27 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE 28 * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 29 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 30 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR 31 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 32 */ 33 34 /* Id: dst_parse.h,v 1.17 2010/12/23 23:47:08 tbox Exp */ 35 36 /*! \file */ 37 #ifndef DST_DST_PARSE_H 38 #define DST_DST_PARSE_H 1 39 40 #include <isc/lang.h> 41 42 #include <dst/dst.h> 43 44 #define MAXFIELDSIZE 512 45 46 /* 47 * Maximum number of fields in a private file is 18 (12 algorithm- 48 * specific fields for RSA, plus 6 generic fields). 49 */ 50 #define MAXFIELDS 12+6 51 52 #define TAG_SHIFT 4 53 #define TAG_ALG(tag) ((unsigned int)(tag) >> TAG_SHIFT) 54 #define TAG(alg, off) (((alg) << TAG_SHIFT) + (off)) 55 56 /* These are used by both RSA-MD5 and RSA-SHA1 */ 57 #define RSA_NTAGS 11 58 #define TAG_RSA_MODULUS ((DST_ALG_RSAMD5 << TAG_SHIFT) + 0) 59 #define TAG_RSA_PUBLICEXPONENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 1) 60 #define TAG_RSA_PRIVATEEXPONENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 2) 61 #define TAG_RSA_PRIME1 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 3) 62 #define TAG_RSA_PRIME2 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 4) 63 #define TAG_RSA_EXPONENT1 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 5) 64 #define TAG_RSA_EXPONENT2 ((DST_ALG_RSAMD5 << TAG_SHIFT) + 6) 65 #define TAG_RSA_COEFFICIENT ((DST_ALG_RSAMD5 << TAG_SHIFT) + 7) 66 #define TAG_RSA_ENGINE ((DST_ALG_RSAMD5 << TAG_SHIFT) + 8) 67 #define TAG_RSA_LABEL ((DST_ALG_RSAMD5 << TAG_SHIFT) + 9) 68 69 #define DH_NTAGS 4 70 #define TAG_DH_PRIME ((DST_ALG_DH << TAG_SHIFT) + 0) 71 #define TAG_DH_GENERATOR ((DST_ALG_DH << TAG_SHIFT) + 1) 72 #define TAG_DH_PRIVATE ((DST_ALG_DH << TAG_SHIFT) + 2) 73 #define TAG_DH_PUBLIC ((DST_ALG_DH << TAG_SHIFT) + 3) 74 75 #define DSA_NTAGS 5 76 #define TAG_DSA_PRIME ((DST_ALG_DSA << TAG_SHIFT) + 0) 77 #define TAG_DSA_SUBPRIME ((DST_ALG_DSA << TAG_SHIFT) + 1) 78 #define TAG_DSA_BASE ((DST_ALG_DSA << TAG_SHIFT) + 2) 79 #define TAG_DSA_PRIVATE ((DST_ALG_DSA << TAG_SHIFT) + 3) 80 #define TAG_DSA_PUBLIC ((DST_ALG_DSA << TAG_SHIFT) + 4) 81 82 #define GOST_NTAGS 1 83 #define TAG_GOST_PRIVASN1 ((DST_ALG_ECCGOST << TAG_SHIFT) + 0) 84 #define TAG_GOST_PRIVRAW ((DST_ALG_ECCGOST << TAG_SHIFT) + 1) 85 86 #define ECDSA_NTAGS 4 87 #define TAG_ECDSA_PRIVATEKEY ((DST_ALG_ECDSA256 << TAG_SHIFT) + 0) 88 #define TAG_ECDSA_ENGINE ((DST_ALG_ECDSA256 << TAG_SHIFT) + 1) 89 #define TAG_ECDSA_LABEL ((DST_ALG_ECDSA256 << TAG_SHIFT) + 2) 90 91 #define OLD_HMACMD5_NTAGS 1 92 #define HMACMD5_NTAGS 2 93 #define TAG_HMACMD5_KEY ((DST_ALG_HMACMD5 << TAG_SHIFT) + 0) 94 #define TAG_HMACMD5_BITS ((DST_ALG_HMACMD5 << TAG_SHIFT) + 1) 95 96 #define HMACSHA1_NTAGS 2 97 #define TAG_HMACSHA1_KEY ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 0) 98 #define TAG_HMACSHA1_BITS ((DST_ALG_HMACSHA1 << TAG_SHIFT) + 1) 99 100 #define HMACSHA224_NTAGS 2 101 #define TAG_HMACSHA224_KEY ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 0) 102 #define TAG_HMACSHA224_BITS ((DST_ALG_HMACSHA224 << TAG_SHIFT) + 1) 103 104 #define HMACSHA256_NTAGS 2 105 #define TAG_HMACSHA256_KEY ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 0) 106 #define TAG_HMACSHA256_BITS ((DST_ALG_HMACSHA256 << TAG_SHIFT) + 1) 107 108 #define HMACSHA384_NTAGS 2 109 #define TAG_HMACSHA384_KEY ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 0) 110 #define TAG_HMACSHA384_BITS ((DST_ALG_HMACSHA384 << TAG_SHIFT) + 1) 111 112 #define HMACSHA512_NTAGS 2 113 #define TAG_HMACSHA512_KEY ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 0) 114 #define TAG_HMACSHA512_BITS ((DST_ALG_HMACSHA512 << TAG_SHIFT) + 1) 115 116 struct dst_private_element { 117 unsigned short tag; 118 unsigned short length; 119 unsigned char *data; 120 }; 121 122 typedef struct dst_private_element dst_private_element_t; 123 124 struct dst_private { 125 unsigned short nelements; 126 dst_private_element_t elements[MAXFIELDS]; 127 }; 128 129 typedef struct dst_private dst_private_t; 130 131 ISC_LANG_BEGINDECLS 132 133 void 134 dst__privstruct_free(dst_private_t *priv, isc_mem_t *mctx); 135 136 isc_result_t 137 dst__privstruct_parse(dst_key_t *key, unsigned int alg, isc_lex_t *lex, 138 isc_mem_t *mctx, dst_private_t *priv); 139 140 isc_result_t 141 dst__privstruct_writefile(const dst_key_t *key, const dst_private_t *priv, 142 const char *directory); 143 144 ISC_LANG_ENDDECLS 145 146 #endif /* DST_DST_PARSE_H */ 147