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/bio.h>
 118 #include <openssl/x509.h>
 119 #include <openssl/lhash.h>
 120 #include <openssl/conf.h>
 121 #include <openssl/txt_db.h>
 122 #ifndef OPENSSL_NO_ENGINE
 123 #include <openssl/engine.h>
 124 #endif
 125 #include <openssl/ossl_typ.h>
 126
 127 int app_RAND_load_file(const char *file, BIO *bio_e, int dont_warn);
 128 int app_RAND_write_file(const char *file, BIO *bio_e);
 129 /* When `file' is NULL, use defaults.
 130  * `bio_e' is for error messages. */
 131 void app_RAND_allow_write_file(void);
 132 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
 133                                        * separated by LIST_SEPARATOR_CHAR
 134                                        * (see e_os.h).  The string is
 135                                        * destroyed! */
 136
 137 #ifndef MONOLITH
 138
 139 #define MAIN(a,v)       main(a,v)
 140
 141 #ifndef NON_MAIN
 142 CONF *config=NULL;
 143 BIO *bio_err=NULL;
 144 #else
 145 extern CONF *config;
 146 extern BIO *bio_err;
 147 #endif
 148
 149 #else
 150
 151 #define MAIN(a,v)       PROG(a,v)
 152 extern CONF *config;
 153 extern char *default_config_file;
 154 extern BIO *bio_err;
 155
 156 #endif
 157
 158 #ifndef OPENSSL_SYS_NETWARE
 159 #include <signal.h>
 160 #endif
 161
 162 #ifdef SIGPIPE
 163 #define do_pipe_sig()   signal(SIGPIPE,SIG_IGN)
 164 #else
 165 #define do_pipe_sig()
 166 #endif
 167
 168 #if defined(MONOLITH) && !defined(OPENSSL_C)
 169 #  define apps_startup() \
 170                 do_pipe_sig()
 171 #  define apps_shutdown()
 172 #else
 173 #  ifndef OPENSSL_NO_ENGINE
 174 #    define apps_startup() \
 175                         do { do_pipe_sig(); CRYPTO_malloc_init(); \
 176                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 177                         ENGINE_load_builtin_engines(); setup_ui_method(); } while(0)
 178 #    define apps_shutdown() \
 179                         do { CONF_modules_unload(1); destroy_ui_method(); \
 180                         OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
 181                         CRYPTO_cleanup_all_ex_data(); ERR_remove_state(0); \
 182                         ERR_free_strings(); } while(0)
 183 #  else
 184 #    define apps_startup() \
 185                         do { do_pipe_sig(); CRYPTO_malloc_init(); \
 186                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 187                         setup_ui_method(); } while(0)
 188 #    define apps_shutdown() \
 189                         do { CONF_modules_unload(1); destroy_ui_method(); \
 190                         OBJ_cleanup(); EVP_cleanup(); \
 191                         CRYPTO_cleanup_all_ex_data(); ERR_remove_state(0); \
 192                         ERR_free_strings(); } while(0)
 193 #  endif
 194 #endif
 195
 196 #ifdef OPENSSL_SYSNAME_WIN32
 197 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
 198 #else
 199 #  define openssl_fdset(a,b) FD_SET(a, b)
 200 #endif
 201
 202
 203 typedef struct args_st
 204         {
 205         char **data;
 206         int count;
 207         } ARGS;
 208
 209 #define PW_MIN_LENGTH 4
 210 typedef struct pw_cb_data
 211         {
 212         const void *password;
 213         const char *prompt_info;
 214         } PW_CB_DATA;
 215
 216 int password_callback(char *buf, int bufsiz, int verify,
 217         PW_CB_DATA *cb_data);
 218
 219 int setup_ui_method(void);
 220 void destroy_ui_method(void);
 221
 222 int should_retry(int i);
 223 int args_from_file(char *file, int *argc, char **argv[]);
 224 int str2fmt(char *s);
 225 void program_name(char *in,char *out,int size);
 226 int chopup_args(ARGS *arg,char *buf, int *argc, char **argv[]);
 227 #ifdef HEADER_X509_H
 228 int dump_cert_text(BIO *out, X509 *x);
 229 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags);
 230 #endif
 231 int set_cert_ex(unsigned long *flags, const char *arg);
 232 int set_name_ex(unsigned long *flags, const char *arg);
 233 int set_ext_copy(int *copy_type, const char *arg);
 234 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
 235 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2);
 236 int add_oid_section(BIO *err, CONF *conf);
 237 X509 *load_cert(BIO *err, const char *file, int format,
 238         const char *pass, ENGINE *e, const char *cert_descrip);
 239 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
 240         const char *pass, ENGINE *e, const char *key_descrip);
 241 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
 242         const char *pass, ENGINE *e, const char *key_descrip);
 243 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
 244         const char *pass, ENGINE *e, const char *cert_descrip);
 245 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
 246 #ifndef OPENSSL_NO_ENGINE
 247 ENGINE *setup_engine(BIO *err, const char *engine, int debug);
 248 #endif
 249
 250 int load_config(BIO *err, CONF *cnf);
 251 char *make_config_name(void);
 252
 253 /* Functions defined in ca.c and also used in ocsp.c */
 254 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
 255                         ASN1_GENERALIZEDTIME **pinvtm, const char *str);
 256
 257 #define DB_type         0
 258 #define DB_exp_date     1
 259 #define DB_rev_date     2
 260 #define DB_serial       3       /* index - unique */
 261 #define DB_file         4
 262 #define DB_name         5       /* index - unique when active and not disabled */
 263 #define DB_NUMBER       6
 264
 265 #define DB_TYPE_REV     'R'
 266 #define DB_TYPE_EXP     'E'
 267 #define DB_TYPE_VAL     'V'
 268
 269 typedef struct db_attr_st
 270         {
 271         int unique_subject;
 272         } DB_ATTR;
 273 typedef struct ca_db_st
 274         {
 275         DB_ATTR attributes;
 276         TXT_DB *db;
 277         } CA_DB;
 278
 279 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
 280 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai);
 281 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
 282 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
 283 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
 284 int index_index(CA_DB *db);
 285 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
 286 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix);
 287 void free_index(CA_DB *db);
 288 int index_name_cmp(const char **a, const char **b);
 289 int parse_yesno(const char *str, int def);
 290
 291 X509_NAME *parse_name(char *str, long chtype, int multirdn);
 292 int args_verify(char ***pargs, int *pargc,
 293                         int *badarg, BIO *err, X509_VERIFY_PARAM **pm);
 294 void policies_print(BIO *out, X509_STORE_CTX *ctx);
 295 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
 296 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
 297
 298 #define FORMAT_UNDEF    0
 299 #define FORMAT_ASN1     1
 300 #define FORMAT_TEXT     2
 301 #define FORMAT_PEM      3
 302 #define FORMAT_NETSCAPE 4
 303 #define FORMAT_PKCS12   5
 304 #define FORMAT_SMIME    6
 305 #define FORMAT_ENGINE   7
 306 #define FORMAT_IISSGC   8       /* XXX this stupid macro helps us to avoid
 307                                  * adding yet another param to load_*key() */
 308 #define FORMAT_PEMRSA   9       /* PEM RSAPubicKey format */
 309 #define FORMAT_ASN1RSA  10      /* DER RSAPubicKey format */
 310 #define FORMAT_MSBLOB   11      /* MS Key blob format */
 311 #define FORMAT_PVK      12      /* MS PVK file format */
 312
 313 #define EXT_COPY_NONE   0
 314 #define EXT_COPY_ADD    1
 315 #define EXT_COPY_ALL    2
 316
 317 #define NETSCAPE_CERT_HDR       "certificate"
 318
 319 #define APP_PASS_LEN    1024
 320
 321 #define SERIAL_RAND_BITS        64
 322
 323 int app_isdir(const char *);
 324 int raw_read_stdin(void *,int);
 325 int raw_write_stdout(const void *,int);
 326
 327 #define TM_START        0
 328 #define TM_STOP         1
 329 double app_tminterval (int stop,int usertime);
 330 #endif