dst_internal.h revision 1.2.2.2
1 1.2.2.2 joerg /* $NetBSD: dst_internal.h,v 1.2.2.2 2012/11/16 02:11:06 joerg Exp $ */ 2 1.2.2.2 joerg 3 1.2.2.2 joerg #ifndef DST_INTERNAL_H 4 1.2.2.2 joerg #define DST_INTERNAL_H 5 1.2.2.2 joerg 6 1.2.2.2 joerg /* 7 1.2.2.2 joerg * Portions Copyright (c) 1995-1998 by Trusted Information Systems, Inc. 8 1.2.2.2 joerg * 9 1.2.2.2 joerg * Permission to use, copy modify, and distribute this software for any 10 1.2.2.2 joerg * purpose with or without fee is hereby granted, provided that the above 11 1.2.2.2 joerg * copyright notice and this permission notice appear in all copies. 12 1.2.2.2 joerg * 13 1.2.2.2 joerg * THE SOFTWARE IS PROVIDED "AS IS" AND TRUSTED INFORMATION SYSTEMS 14 1.2.2.2 joerg * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL 15 1.2.2.2 joerg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL 16 1.2.2.2 joerg * TRUSTED INFORMATION SYSTEMS BE LIABLE FOR ANY SPECIAL, DIRECT, 17 1.2.2.2 joerg * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING 18 1.2.2.2 joerg * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 19 1.2.2.2 joerg * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 20 1.2.2.2 joerg * WITH THE USE OR PERFORMANCE OF THE SOFTWARE. 21 1.2.2.2 joerg */ 22 1.2.2.2 joerg #include <limits.h> 23 1.2.2.2 joerg #include <sys/param.h> 24 1.2.2.2 joerg #if (!defined(BSD)) || (BSD < 199306) 25 1.2.2.2 joerg # include <sys/bitypes.h> 26 1.2.2.2 joerg #else 27 1.2.2.2 joerg # include <sys/types.h> 28 1.2.2.2 joerg #endif 29 1.2.2.2 joerg 30 1.2.2.2 joerg #ifndef PATH_MAX 31 1.2.2.2 joerg # ifdef POSIX_PATH_MAX 32 1.2.2.2 joerg # define PATH_MAX POSIX_PATH_MAX 33 1.2.2.2 joerg # else 34 1.2.2.2 joerg # define PATH_MAX 255 /*%< this is the value of POSIX_PATH_MAX */ 35 1.2.2.2 joerg # endif 36 1.2.2.2 joerg #endif 37 1.2.2.2 joerg 38 1.2.2.2 joerg typedef struct dst_key { 39 1.2.2.2 joerg char *dk_key_name; /*%< name of the key */ 40 1.2.2.2 joerg int dk_key_size; /*%< this is the size of the key in bits */ 41 1.2.2.2 joerg int dk_proto; /*%< what protocols this key can be used for */ 42 1.2.2.2 joerg int dk_alg; /*%< algorithm number from key record */ 43 1.2.2.2 joerg u_int32_t dk_flags; /*%< and the flags of the public key */ 44 1.2.2.2 joerg u_int16_t dk_id; /*%< identifier of the key */ 45 1.2.2.2 joerg void *dk_KEY_struct; /*%< pointer to key in crypto pkg fmt */ 46 1.2.2.2 joerg struct dst_func *dk_func; /*%< point to cryptto pgk specific function table */ 47 1.2.2.2 joerg } DST_KEY; 48 1.2.2.2 joerg #define HAS_DST_KEY 49 1.2.2.2 joerg 50 1.2.2.2 joerg #include <isc/dst.h> 51 1.2.2.2 joerg /* 52 1.2.2.2 joerg * define what crypto systems are supported for RSA, 53 1.2.2.2 joerg * BSAFE is prefered over RSAREF; only one can be set at any time 54 1.2.2.2 joerg */ 55 1.2.2.2 joerg #if defined(BSAFE) && defined(RSAREF) 56 1.2.2.2 joerg # error "Cannot have both BSAFE and RSAREF defined" 57 1.2.2.2 joerg #endif 58 1.2.2.2 joerg 59 1.2.2.2 joerg /* Declare dst_lib specific constants */ 60 1.2.2.2 joerg #define KEY_FILE_FORMAT "1.2" 61 1.2.2.2 joerg 62 1.2.2.2 joerg /* suffixes for key file names */ 63 1.2.2.2 joerg #define PRIVATE_KEY "private" 64 1.2.2.2 joerg #define PUBLIC_KEY "key" 65 1.2.2.2 joerg 66 1.2.2.2 joerg /* error handling */ 67 1.2.2.2 joerg #ifdef DEBUG 68 1.2.2.2 joerg #define EREPORT(str) printf str 69 1.2.2.2 joerg #else 70 1.2.2.2 joerg #define EREPORT(str) do {} while (/*CONSTCOND*/0) 71 1.2.2.2 joerg #endif 72 1.2.2.2 joerg 73 1.2.2.2 joerg /* use our own special macro to FRRE memory */ 74 1.2.2.2 joerg 75 1.2.2.2 joerg #ifndef SAFE_FREE2 76 1.2.2.2 joerg #define SAFE_FREE2(a, s) do { \ 77 1.2.2.2 joerg if ((a) != NULL) { \ 78 1.2.2.2 joerg memset((a), 0, (s)); \ 79 1.2.2.2 joerg free((a)); \ 80 1.2.2.2 joerg (a) = NULL; \ 81 1.2.2.2 joerg } \ 82 1.2.2.2 joerg } while (/*CONSTCOND*/0) 83 1.2.2.2 joerg #endif 84 1.2.2.2 joerg 85 1.2.2.2 joerg #ifndef SAFE_FREE 86 1.2.2.2 joerg #define SAFE_FREE(a) SAFE_FREE2((a), sizeof(*(a))) 87 1.2.2.2 joerg #endif 88 1.2.2.2 joerg 89 1.2.2.2 joerg typedef struct dst_func { 90 1.2.2.2 joerg int (*sign)(const int mode, DST_KEY *key, void **context, 91 1.2.2.2 joerg const u_int8_t *data, const int len, 92 1.2.2.2 joerg u_int8_t *signature, const int sig_len); 93 1.2.2.2 joerg int (*verify)(const int mode, DST_KEY *key, void **context, 94 1.2.2.2 joerg const u_int8_t *data, const int len, 95 1.2.2.2 joerg const u_int8_t *signature, const int sig_len); 96 1.2.2.2 joerg int (*compare)(const DST_KEY *key1, const DST_KEY *key2); 97 1.2.2.2 joerg int (*generate)(DST_KEY *key, int parms); 98 1.2.2.2 joerg void *(*destroy)(void *key); 99 1.2.2.2 joerg /* conversion functions */ 100 1.2.2.2 joerg int (*to_dns_key)(const DST_KEY *key, u_int8_t *out, 101 1.2.2.2 joerg const int out_len); 102 1.2.2.2 joerg int (*from_dns_key)(DST_KEY *key, const u_int8_t *str, 103 1.2.2.2 joerg const int str_len); 104 1.2.2.2 joerg int (*to_file_fmt)(const DST_KEY *key, char *out, 105 1.2.2.2 joerg const int out_len); 106 1.2.2.2 joerg int (*from_file_fmt)(DST_KEY *key, const char *out, 107 1.2.2.2 joerg const int out_len); 108 1.2.2.2 joerg 109 1.2.2.2 joerg } dst_func; 110 1.2.2.2 joerg 111 1.2.2.2 joerg extern dst_func *dst_t_func[DST_MAX_ALGS]; 112 1.2.2.2 joerg extern const char *key_file_fmt_str; 113 1.2.2.2 joerg extern const char *dst_path; 114 1.2.2.2 joerg 115 1.2.2.2 joerg #ifndef DST_HASH_SIZE 116 1.2.2.2 joerg #define DST_HASH_SIZE 20 /*%< RIPEMD160 and SHA-1 are 20 bytes MD5 is 16 */ 117 1.2.2.2 joerg #endif 118 1.2.2.2 joerg 119 1.2.2.2 joerg int dst_bsafe_init(void); 120 1.2.2.2 joerg 121 1.2.2.2 joerg int dst_rsaref_init(void); 122 1.2.2.2 joerg 123 1.2.2.2 joerg int dst_hmac_md5_init(void); 124 1.2.2.2 joerg 125 1.2.2.2 joerg int dst_cylink_init(void); 126 1.2.2.2 joerg 127 1.2.2.2 joerg int dst_eay_dss_init(void); 128 1.2.2.2 joerg 129 1.2.2.2 joerg /* from higher level support routines */ 130 1.2.2.2 joerg int dst_s_calculate_bits( const u_int8_t *str, const int max_bits); 131 1.2.2.2 joerg int dst_s_verify_str( const char **buf, const char *str); 132 1.2.2.2 joerg 133 1.2.2.2 joerg 134 1.2.2.2 joerg /* conversion between dns names and key file names */ 135 1.2.2.2 joerg size_t dst_s_filename_length( const char *name, const char *suffix); 136 1.2.2.2 joerg int dst_s_build_filename( char *filename, const char *name, 137 1.2.2.2 joerg u_int16_t id, int alg, const char *suffix, 138 1.2.2.2 joerg size_t filename_length); 139 1.2.2.2 joerg 140 1.2.2.2 joerg FILE *dst_s_fopen (const char *filename, const char *mode, int perm); 141 1.2.2.2 joerg 142 1.2.2.2 joerg /*% 143 1.2.2.2 joerg * read and write network byte order into u_int?_t 144 1.2.2.2 joerg * all of these should be retired 145 1.2.2.2 joerg */ 146 1.2.2.2 joerg u_int16_t dst_s_get_int16( const u_int8_t *buf); 147 1.2.2.2 joerg void dst_s_put_int16( u_int8_t *buf, const u_int16_t val); 148 1.2.2.2 joerg 149 1.2.2.2 joerg u_int32_t dst_s_get_int32( const u_int8_t *buf); 150 1.2.2.2 joerg void dst_s_put_int32( u_int8_t *buf, const u_int32_t val); 151 1.2.2.2 joerg 152 1.2.2.2 joerg #ifdef DUMP 153 1.2.2.2 joerg # undef DUMP 154 1.2.2.2 joerg # define DUMP(a,b,c,d) dst_s_dump(a,b,c,d) 155 1.2.2.2 joerg #else 156 1.2.2.2 joerg # define DUMP(a,b,c,d) 157 1.2.2.2 joerg #endif 158 1.2.2.2 joerg void 159 1.2.2.2 joerg dst_s_dump(const int mode, const u_char *data, const int size, 160 1.2.2.2 joerg const char *msg); 161 1.2.2.2 joerg 162 1.2.2.2 joerg #define KEY_FILE_FMT_STR "Private-key-format: v%s\nAlgorithm: %d (%s)\n" 163 1.2.2.2 joerg 164 1.2.2.2 joerg 165 1.2.2.2 joerg #endif /* DST_INTERNAL_H */ 166 1.2.2.2 joerg /*! \file */ 167
Indexes created Tue Sep 30 11:09:46 GMT 2025