release/src/router/openssl/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 # ifndef OPENSSL_NO_OCSP
 126 #  include <openssl/ocsp.h>
 127 # endif
 128 # include <openssl/ossl_typ.h>
 129
 130 int app_RAND_load_file(const char *file, BIO *bio_e, int dont_warn);
 131 int app_RAND_write_file(const char *file, BIO *bio_e);
 132 /*
 133  * When `file' is NULL, use defaults. `bio_e' is for error messages.
 134  */
 135 void app_RAND_allow_write_file(void);
 136 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
 137                                        * separated by LIST_SEPARATOR_CHAR
 138                                        * (see e_os.h).  The string is
 139                                        * destroyed! */
 140
 141 # ifndef MONOLITH
 142
 143 #  define MAIN(a,v)       main(a,v)
 144
 145 #  ifndef NON_MAIN
 146 CONF *config = NULL;
 147 BIO *bio_err = NULL;
 148 #  else
 149 extern CONF *config;
 150 extern BIO *bio_err;
 151 #  endif
 152
 153 # else
 154
 155 #  define MAIN(a,v)       PROG(a,v)
 156 extern CONF *config;
 157 extern char *default_config_file;
 158 extern BIO *bio_err;
 159
 160 # endif
 161
 162 # ifndef OPENSSL_SYS_NETWARE
 163 #  include <signal.h>
 164 # endif
 165
 166 # ifdef SIGPIPE
 167 #  define do_pipe_sig()   signal(SIGPIPE,SIG_IGN)
 168 # else
 169 #  define do_pipe_sig()
 170 # endif
 171
 172 # ifdef OPENSSL_NO_COMP
 173 #  define zlib_cleanup()
 174 # else
 175 #  define zlib_cleanup() COMP_zlib_cleanup()
 176 # endif
 177
 178 # if defined(MONOLITH) && !defined(OPENSSL_C)
 179 #  define apps_startup() \
 180                 do_pipe_sig()
 181 #  define apps_shutdown()
 182 # else
 183 #  ifndef OPENSSL_NO_ENGINE
 184 #   define apps_startup() \
 185                         do { 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 #   define apps_shutdown() \
 189                         do { CONF_modules_unload(1); destroy_ui_method(); \
 190                         OBJ_cleanup(); EVP_cleanup(); ENGINE_cleanup(); \
 191                         CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
 192                         RAND_cleanup(); \
 193                         ERR_free_strings(); zlib_cleanup();} while(0)
 194 #  else
 195 #   define apps_startup() \
 196                         do { do_pipe_sig(); CRYPTO_malloc_init(); \
 197                         ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); \
 198                         setup_ui_method(); } while(0)
 199 #   define apps_shutdown() \
 200                         do { CONF_modules_unload(1); destroy_ui_method(); \
 201                         OBJ_cleanup(); EVP_cleanup(); \
 202                         CRYPTO_cleanup_all_ex_data(); ERR_remove_thread_state(NULL); \
 203                         RAND_cleanup(); \
 204                         ERR_free_strings(); zlib_cleanup(); } while(0)
 205 #  endif
 206 # endif
 207
 208 # if defined(OPENSSL_SYSNAME_WIN32) || defined(OPENSSL_SYSNAME_WINCE)
 209 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
 210 # else
 211 #  define openssl_fdset(a,b) FD_SET(a, b)
 212 # endif
 213
 214 typedef struct args_st {
 215     char **data;
 216     int count;
 217 } ARGS;
 218
 219 # define PW_MIN_LENGTH 4
 220 typedef struct pw_cb_data {
 221     const void *password;
 222     const char *prompt_info;
 223 } PW_CB_DATA;
 224
 225 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
 226
 227 int setup_ui_method(void);
 228 void destroy_ui_method(void);
 229
 230 int should_retry(int i);
 231 int args_from_file(char *file, int *argc, char **argv[]);
 232 int str2fmt(char *s);
 233 void program_name(char *in, char *out, int size);
 234 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]);
 235 # ifdef HEADER_X509_H
 236 int dump_cert_text(BIO *out, X509 *x);
 237 void print_name(BIO *out, const char *title, X509_NAME *nm,
 238                 unsigned long lflags);
 239 # endif
 240 int set_cert_ex(unsigned long *flags, const char *arg);
 241 int set_name_ex(unsigned long *flags, const char *arg);
 242 int set_ext_copy(int *copy_type, const char *arg);
 243 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
 244 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2);
 245 int add_oid_section(BIO *err, CONF *conf);
 246 X509 *load_cert(BIO *err, const char *file, int format,
 247                 const char *pass, ENGINE *e, const char *cert_descrip);
 248 X509_CRL *load_crl(const char *infile, int format);
 249 int load_cert_crl_http(const char *url, BIO *err,
 250                        X509 **pcert, X509_CRL **pcrl);
 251 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
 252                    const char *pass, ENGINE *e, const char *key_descrip);
 253 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
 254                       const char *pass, ENGINE *e, const char *key_descrip);
 255 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
 256                            const char *pass, ENGINE *e,
 257                            const char *cert_descrip);
 258 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
 259                               const char *pass, ENGINE *e,
 260                               const char *cert_descrip);
 261 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath);
 262 # ifndef OPENSSL_NO_ENGINE
 263 ENGINE *setup_engine(BIO *err, const char *engine, int debug);
 264 # endif
 265
 266 # ifndef OPENSSL_NO_OCSP
 267 OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req,
 268                                  const char *host, const char *path,
 269                                  const char *port, int use_ssl,
 270                                  const STACK_OF(CONF_VALUE) *headers,
 271                                  int req_timeout);
 272 # endif
 273
 274 int load_config(BIO *err, CONF *cnf);
 275 char *make_config_name(void);
 276
 277 /* Functions defined in ca.c and also used in ocsp.c */
 278 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
 279                    ASN1_GENERALIZEDTIME **pinvtm, const char *str);
 280
 281 # define DB_type         0
 282 # define DB_exp_date     1
 283 # define DB_rev_date     2
 284 # define DB_serial       3      /* index - unique */
 285 # define DB_file         4
 286 # define DB_name         5      /* index - unique when active and not
 287                                  * disabled */
 288 # define DB_NUMBER       6
 289
 290 # define DB_TYPE_REV     'R'
 291 # define DB_TYPE_EXP     'E'
 292 # define DB_TYPE_VAL     'V'
 293
 294 typedef struct db_attr_st {
 295     int unique_subject;
 296 } DB_ATTR;
 297 typedef struct ca_db_st {
 298     DB_ATTR attributes;
 299     TXT_DB *db;
 300 } CA_DB;
 301
 302 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
 303 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
 304                 ASN1_INTEGER **retai);
 305 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
 306 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
 307 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
 308 int index_index(CA_DB *db);
 309 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
 310 int rotate_index(const char *dbfile, const char *new_suffix,
 311                  const char *old_suffix);
 312 void free_index(CA_DB *db);
 313 # define index_name_cmp_noconst(a, b) \
 314         index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
 315         (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
 316 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
 317 int parse_yesno(const char *str, int def);
 318
 319 X509_NAME *parse_name(char *str, long chtype, int multirdn);
 320 int args_verify(char ***pargs, int *pargc,
 321                 int *badarg, BIO *err, X509_VERIFY_PARAM **pm);
 322 void policies_print(BIO *out, X509_STORE_CTX *ctx);
 323 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
 324 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
 325 int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
 326                  const char *algname, ENGINE *e, int do_param);
 327 int do_X509_sign(BIO *err, X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
 328                  STACK_OF(OPENSSL_STRING) *sigopts);
 329 int do_X509_REQ_sign(BIO *err, X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
 330                      STACK_OF(OPENSSL_STRING) *sigopts);
 331 int do_X509_CRL_sign(BIO *err, X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
 332                      STACK_OF(OPENSSL_STRING) *sigopts);
 333 # ifndef OPENSSL_NO_PSK
 334 extern char *psk_key;
 335 # endif
 336 # ifndef OPENSSL_NO_JPAKE
 337 void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
 338 void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
 339 # endif
 340
 341 # ifndef OPENSSL_NO_TLSEXT
 342 unsigned char *next_protos_parse(unsigned short *outlen, const char *in);
 343 # endif                         /* ndef OPENSSL_NO_TLSEXT */
 344
 345 void print_cert_checks(BIO *bio, X509 *x,
 346                        const char *checkhost,
 347                        const char *checkemail, const char *checkip);
 348
 349 void store_setup_crl_download(X509_STORE *st);
 350
 351 # define FORMAT_UNDEF    0
 352 # define FORMAT_ASN1     1
 353 # define FORMAT_TEXT     2
 354 # define FORMAT_PEM      3
 355 # define FORMAT_NETSCAPE 4
 356 # define FORMAT_PKCS12   5
 357 # define FORMAT_SMIME    6
 358 # define FORMAT_ENGINE   7
 359 # define FORMAT_IISSGC   8      /* XXX this stupid macro helps us to avoid
 360                                  * adding yet another param to load_*key() */
 361 # define FORMAT_PEMRSA   9      /* PEM RSAPubicKey format */
 362 # define FORMAT_ASN1RSA  10     /* DER RSAPubicKey format */
 363 # define FORMAT_MSBLOB   11     /* MS Key blob format */
 364 # define FORMAT_PVK      12     /* MS PVK file format */
 365 # define FORMAT_HTTP     13     /* Download using HTTP */
 366
 367 # define EXT_COPY_NONE   0
 368 # define EXT_COPY_ADD    1
 369 # define EXT_COPY_ALL    2
 370
 371 # define NETSCAPE_CERT_HDR       "certificate"
 372
 373 # define APP_PASS_LEN    1024
 374
 375 # define SERIAL_RAND_BITS        64
 376
 377 int app_isdir(const char *);
 378 int raw_read_stdin(void *, int);
 379 int raw_write_stdout(const void *, int);
 380
 381 # define TM_START        0
 382 # define TM_STOP         1
 383 double app_tminterval(int stop, int usertime);
 384
 385 # define OPENSSL_NO_SSL_INTERN
 386
 387 #endif