apps/apps.h

   1 /* apps/apps.h */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58 /* ====================================================================
  59  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
  60  *
  61  * Redistribution and use in source and binary forms, with or without
  62  * modification, are permitted provided that the following conditions
  63  * are met:
  64  *
  65  * 1. Redistributions of source code must retain the above copyright
  66  *    notice, this list of conditions and the following disclaimer.
  67  *
  68  * 2. Redistributions in binary form must reproduce the above copyright
  69  *    notice, this list of conditions and the following disclaimer in
  70  *    the documentation and/or other materials provided with the
  71  *    distribution.
  72  *
  73  * 3. All advertising materials mentioning features or use of this
  74  *    software must display the following acknowledgment:
  75  *    "This product includes software developed by the OpenSSL Project
  76  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  77  *
  78  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  79  *    endorse or promote products derived from this software without
  80  *    prior written permission. For written permission, please contact
  81  *    openssl-core@openssl.org.
  82  *
  83  * 5. Products derived from this software may not be called "OpenSSL"
  84  *    nor may "OpenSSL" appear in their names without prior written
  85  *    permission of the OpenSSL Project.
  86  *
  87  * 6. Redistributions of any form whatsoever must retain the following
  88  *    acknowledgment:
  89  *    "This product includes software developed by the OpenSSL Project
  90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  91  *
  92  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  93  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  94  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  95  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  96  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  97  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  98  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  99  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 100  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 101  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 102  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 103  * OF THE POSSIBILITY OF SUCH DAMAGE.
 104  * ====================================================================
 105  *
 106  * This product includes cryptographic software written by Eric Young
 107  * (eay@cryptsoft.com).  This product includes software written by Tim
 108  * Hudson (tjh@cryptsoft.com).
 109  *
 110  */
 111
 112 #ifndef HEADER_APPS_H
 113 #define HEADER_APPS_H
 114
 115 #include "e_os.h"
 116
 117 #include <openssl/buffer.h>
 118 #include <openssl/bio.h>
 119 #include <openssl/crypto.h>
 120 #include <openssl/x509.h>
 121 #include <openssl/lhash.h>
 122 #include <openssl/conf.h>
 123 #include <openssl/txt_db.h>
 124 #ifndef OPENSSL_NO_ENGINE
 125 #include <openssl/engine.h>
 126 #endif
 127 #include <openssl/ossl_typ.h>
 128
 129 int app_RAND_load_file(const char *file, BIO *bio_e, int dont_warn);
 130 int app_RAND_write_file(const char *file, BIO *bio_e);
 131 /* When `file' is NULL, use defaults.
 132  * `bio_e' is for error messages. */
 133 void app_RAND_allow_write_file(void);
 134 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
 135                                        * separated by LIST_SEPARATOR_CHAR
 136                                        * (see e_os.h).  The string is
 137                                        * destroyed! */
 138
 139 #ifdef OPENSSL_SYS_WIN32
 140 #define rename(from,to) WIN32_rename((from),(to))
 141 int WIN32_rename(char *oldname,char *newname);
 142 #endif
 143
 144 #ifndef MONOLITH
 145
 146 #define MAIN(a,v)       main(a,v)
 147
 148 #ifndef NON_MAIN
 149 CONF *config=NULL;
 150 BIO *bio_err=NULL;
 151 #else
 152 extern CONF *config;
 153 extern BIO *bio_err;
 154 #endif
 155
 156 #else
 157
 158 #define MAIN(a,v)       PROG(a,v)
 159 extern CONF *config;
 160 extern char *default_config_file;
 161 extern BIO *bio_err;
 162
 163 #endif
 164
 165 #ifndef OPENSSL_SYS_NETWARE
 166 #include <signal.h>
 167 #endif
 168
 169 #ifdef SIGPIPE
 170 #define do_pipe_sig()   signal(SIGPIPE,SIG_IGN)
 171 #else
 172 #define do_pipe_sig()
 173 #endif
 174
 175 #if defined(MONOLITH) && !defined(OPENSSL_C)
 176 #  define apps_startup() \
 177                 do_pipe_sig()
 178 #  define apps_shutdown()
 179 #else
 180 #  ifndef OPENSSL_NO_ENGINE
 181 #    if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN16) || \
 182      defined(OPENSSL_SYS_WIN32)
 183 #      ifdef _O_BINARY
 184 #        define apps_startup() \
 185                         do { _fmode=_O_BINARY; do_pipe_sig(); CRYPTO_malloc_init(); \
 186                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 187                         ENGINE_load_builtin_engines(); setup_ui_method(); } while(0)
 188 #      else
 189 #        define apps_startup() \
 190                         do { _fmode=O_BINARY; do_pipe_sig(); CRYPTO_malloc_init(); \
 191                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 192                         ENGINE_load_builtin_engines(); setup_ui_method(); } while(0)
 193 #      endif
 194 #    else
 195 #      define apps_startup() \
 196                         do { do_pipe_sig(); OpenSSL_add_all_algorithms(); \
 197                         ERR_load_crypto_strings(); ENGINE_load_builtin_engines(); \
 198                         setup_ui_method(); } while(0)
 199 #    endif
 200 #    define apps_shutdown() \
 201                         do { CONF_modules_unload(1); destroy_ui_method(); \
 202                         EVP_cleanup(); ENGINE_cleanup(); \
 203                         CRYPTO_cleanup_all_ex_data(); ERR_remove_state(0); \
 204                         ERR_free_strings(); } while(0)
 205 #  else
 206 #    if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN16) || \
 207      defined(OPENSSL_SYS_WIN32)
 208 #      ifdef _O_BINARY
 209 #        define apps_startup() \
 210                         do { _fmode=_O_BINARY; do_pipe_sig(); CRYPTO_malloc_init(); \
 211                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 212                         setup_ui_method(); } while(0)
 213 #      else
 214 #        define apps_startup() \
 215                         do { _fmode=O_BINARY; do_pipe_sig(); CRYPTO_malloc_init(); \
 216                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 217                         setup_ui_method(); } while(0)
 218 #      endif
 219 #    else
 220 #      define apps_startup() \
 221                         do { do_pipe_sig(); OpenSSL_add_all_algorithms(); \
 222                         ERR_load_crypto_strings(); \
 223                         setup_ui_method(); } while(0)
 224 #    endif
 225 #    define apps_shutdown() \
 226                         do { CONF_modules_unload(1); destroy_ui_method(); \
 227                         EVP_cleanup(); \
 228                         CRYPTO_cleanup_all_ex_data(); ERR_remove_state(0); \
 229                         ERR_free_strings(); } while(0)
 230 #  endif
 231 #endif
 232
 233 typedef struct args_st
 234         {
 235         char **data;
 236         int count;
 237         } ARGS;
 238
 239 #define PW_MIN_LENGTH 4
 240 typedef struct pw_cb_data
 241         {
 242         const void *password;
 243         const char *prompt_info;
 244         } PW_CB_DATA;
 245
 246 int password_callback(char *buf, int bufsiz, int verify,
 247         PW_CB_DATA *cb_data);
 248
 249 int setup_ui_method(void);
 250 void destroy_ui_method(void);
 251
 252 int should_retry(int i);
 253 int args_from_file(char *file, int *argc, char **argv[]);
 254 int str2fmt(char *s);
 255 void program_name(char *in,char *out,int size);
 256 int chopup_args(ARGS *arg,char *buf, int *argc, char **argv[]);
 257 #ifdef HEADER_X509_H
 258 int dump_cert_text(BIO *out, X509 *x);
 259 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags);
 260 #endif
 261 int set_cert_ex(unsigned long *flags, const char *arg);
 262 int set_name_ex(unsigned long *flags, const char *arg);
 263 int set_ext_copy(int *copy_type, const char *arg);
 264 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
 265 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2);
 266 int add_oid_section(BIO *err, CONF *conf);
 267 X509 *load_cert(BIO *err, const char *file, int format,
 268         const char *pass, ENGINE *e, const char *cert_descrip);
 269 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
 270         const char *pass, ENGINE *e, const char *key_descrip);
 271 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
 272         const char *pass, ENGINE *e, const char *key_descrip);
 273 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
 274         const char *pass, ENGINE *e, const char *cert_descrip);
 275 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
 276 #ifndef OPENSSL_NO_ENGINE
 277 ENGINE *setup_engine(BIO *err, const char *engine, int debug);
 278 #endif
 279
 280 int load_config(BIO *err, CONF *cnf);
 281 char *make_config_name(void);
 282
 283 /* Functions defined in ca.c and also used in ocsp.c */
 284 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
 285                         ASN1_GENERALIZEDTIME **pinvtm, char *str);
 286
 287 #define DB_type         0
 288 #define DB_exp_date     1
 289 #define DB_rev_date     2
 290 #define DB_serial       3       /* index - unique */
 291 #define DB_file         4
 292 #define DB_name         5       /* index - unique when active and not disabled */
 293 #define DB_NUMBER       6
 294
 295 #define DB_TYPE_REV     'R'
 296 #define DB_TYPE_EXP     'E'
 297 #define DB_TYPE_VAL     'V'
 298
 299 typedef struct db_attr_st
 300         {
 301         int unique_subject;
 302         } DB_ATTR;
 303 typedef struct ca_db_st
 304         {
 305         DB_ATTR attributes;
 306         TXT_DB *db;
 307         } CA_DB;
 308
 309 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
 310 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai);
 311 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
 312 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
 313 int index_index(CA_DB *db);
 314 int save_index(char *dbfile, char *suffix, CA_DB *db);
 315 int rotate_index(char *dbfile, char *new_suffix, char *old_suffix);
 316 void free_index(CA_DB *db);
 317 int index_name_cmp(const char **a, const char **b);
 318 int parse_yesno(char *str, int def);
 319
 320 X509_NAME *parse_name(char *str, long chtype, int multirdn);
 321
 322 #define FORMAT_UNDEF    0
 323 #define FORMAT_ASN1     1
 324 #define FORMAT_TEXT     2
 325 #define FORMAT_PEM      3
 326 #define FORMAT_NETSCAPE 4
 327 #define FORMAT_PKCS12   5
 328 #define FORMAT_SMIME    6
 329 #define FORMAT_ENGINE   7
 330 #define FORMAT_IISSGC   8       /* XXX this stupid macro helps us to avoid
 331                                  * adding yet another param to load_*key() */
 332
 333 #define EXT_COPY_NONE   0
 334 #define EXT_COPY_ADD    1
 335 #define EXT_COPY_ALL    2
 336
 337 #define NETSCAPE_CERT_HDR       "certificate"
 338
 339 #define APP_PASS_LEN    1024
 340
 341 #endif