Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/lib/libresolv/dst_internal.h,v rcsdiff: /ftp/cvs/cvsroot/src/lib/libresolv/dst_internal.h,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.2.2.1 retrieving revision 1.2.2.2 diff -u -p -r1.2.2.1 -r1.2.2.2 --- src/lib/libresolv/dst_internal.h 2012/11/16 02:11:05 1.2.2.1 +++ src/lib/libresolv/dst_internal.h 2012/11/16 02:11:06 1.2.2.2 @@ -0,0 +1,166 @@ +/* $NetBSD: dst_internal.h,v 1.2.2.2 2012/11/16 02:11:06 joerg Exp $ */ + +#ifndef DST_INTERNAL_H +#define DST_INTERNAL_H + +/* + * Portions Copyright (c) 1995-1998 by Trusted Information Systems, Inc. + * + * Permission to use, copy modify, and 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 TRUSTED INFORMATION SYSTEMS + * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL + * TRUSTED INFORMATION SYSTEMS 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 THE SOFTWARE. + */ +#include +#include +#if (!defined(BSD)) || (BSD < 199306) +# include +#else +# include +#endif + +#ifndef PATH_MAX +# ifdef POSIX_PATH_MAX +# define PATH_MAX POSIX_PATH_MAX +# else +# define PATH_MAX 255 /*%< this is the value of POSIX_PATH_MAX */ +# endif +#endif + +typedef struct dst_key { + char *dk_key_name; /*%< name of the key */ + int dk_key_size; /*%< this is the size of the key in bits */ + int dk_proto; /*%< what protocols this key can be used for */ + int dk_alg; /*%< algorithm number from key record */ + u_int32_t dk_flags; /*%< and the flags of the public key */ + u_int16_t dk_id; /*%< identifier of the key */ + void *dk_KEY_struct; /*%< pointer to key in crypto pkg fmt */ + struct dst_func *dk_func; /*%< point to cryptto pgk specific function table */ +} DST_KEY; +#define HAS_DST_KEY + +#include +/* + * define what crypto systems are supported for RSA, + * BSAFE is prefered over RSAREF; only one can be set at any time + */ +#if defined(BSAFE) && defined(RSAREF) +# error "Cannot have both BSAFE and RSAREF defined" +#endif + +/* Declare dst_lib specific constants */ +#define KEY_FILE_FORMAT "1.2" + +/* suffixes for key file names */ +#define PRIVATE_KEY "private" +#define PUBLIC_KEY "key" + +/* error handling */ +#ifdef DEBUG +#define EREPORT(str) printf str +#else +#define EREPORT(str) do {} while (/*CONSTCOND*/0) +#endif + +/* use our own special macro to FRRE memory */ + +#ifndef SAFE_FREE2 +#define SAFE_FREE2(a, s) do { \ + if ((a) != NULL) { \ + memset((a), 0, (s)); \ + free((a)); \ + (a) = NULL; \ + } \ +} while (/*CONSTCOND*/0) +#endif + +#ifndef SAFE_FREE +#define SAFE_FREE(a) SAFE_FREE2((a), sizeof(*(a))) +#endif + +typedef struct dst_func { + int (*sign)(const int mode, DST_KEY *key, void **context, + const u_int8_t *data, const int len, + u_int8_t *signature, const int sig_len); + int (*verify)(const int mode, DST_KEY *key, void **context, + const u_int8_t *data, const int len, + const u_int8_t *signature, const int sig_len); + int (*compare)(const DST_KEY *key1, const DST_KEY *key2); + int (*generate)(DST_KEY *key, int parms); + void *(*destroy)(void *key); + /* conversion functions */ + int (*to_dns_key)(const DST_KEY *key, u_int8_t *out, + const int out_len); + int (*from_dns_key)(DST_KEY *key, const u_int8_t *str, + const int str_len); + int (*to_file_fmt)(const DST_KEY *key, char *out, + const int out_len); + int (*from_file_fmt)(DST_KEY *key, const char *out, + const int out_len); + +} dst_func; + +extern dst_func *dst_t_func[DST_MAX_ALGS]; +extern const char *key_file_fmt_str; +extern const char *dst_path; + +#ifndef DST_HASH_SIZE +#define DST_HASH_SIZE 20 /*%< RIPEMD160 and SHA-1 are 20 bytes MD5 is 16 */ +#endif + +int dst_bsafe_init(void); + +int dst_rsaref_init(void); + +int dst_hmac_md5_init(void); + +int dst_cylink_init(void); + +int dst_eay_dss_init(void); + +/* from higher level support routines */ +int dst_s_calculate_bits( const u_int8_t *str, const int max_bits); +int dst_s_verify_str( const char **buf, const char *str); + + +/* conversion between dns names and key file names */ +size_t dst_s_filename_length( const char *name, const char *suffix); +int dst_s_build_filename( char *filename, const char *name, + u_int16_t id, int alg, const char *suffix, + size_t filename_length); + +FILE *dst_s_fopen (const char *filename, const char *mode, int perm); + +/*% + * read and write network byte order into u_int?_t + * all of these should be retired + */ +u_int16_t dst_s_get_int16( const u_int8_t *buf); +void dst_s_put_int16( u_int8_t *buf, const u_int16_t val); + +u_int32_t dst_s_get_int32( const u_int8_t *buf); +void dst_s_put_int32( u_int8_t *buf, const u_int32_t val); + +#ifdef DUMP +# undef DUMP +# define DUMP(a,b,c,d) dst_s_dump(a,b,c,d) +#else +# define DUMP(a,b,c,d) +#endif +void +dst_s_dump(const int mode, const u_char *data, const int size, + const char *msg); + +#define KEY_FILE_FMT_STR "Private-key-format: v%s\nAlgorithm: %d (%s)\n" + + +#endif /* DST_INTERNAL_H */ +/*! \file */