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 # include <assert.h>
 117
 118 # include <openssl/bio.h>
 119 # include <openssl/x509.h>
 120 # include <openssl/lhash.h>
 121 # include <openssl/conf.h>
 122 # include <openssl/txt_db.h>
 123 # ifndef OPENSSL_NO_ENGINE
 124 #  include <openssl/engine.h>
 125 # endif
 126 # ifndef OPENSSL_NO_OCSP
 127 #  include <openssl/ocsp.h>
 128 # endif
 129 # include <openssl/ossl_typ.h>
 130 # ifndef OPENSSL_SYS_NETWARE
 131 #  include <signal.h>
 132 # endif
 133
 134 # if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
 135 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
 136 # else
 137 #  define openssl_fdset(a,b) FD_SET(a, b)
 138 # endif
 139
 140 int app_RAND_load_file(const char *file, int dont_warn);
 141 int app_RAND_write_file(const char *file);
 142 /*
 143  * When `file' is NULL, use defaults. `bio_e' is for error messages.
 144  */
 145 void app_RAND_allow_write_file(void);
 146 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
 147                                        * separated by LIST_SEPARATOR_CHAR
 148                                        * (see e_os.h).  The string is
 149                                        * destroyed! */
 150
 151 extern char *default_config_file;
 152 extern BIO *bio_in;
 153 extern BIO *bio_out;
 154 extern BIO *bio_err;
 155 BIO *dup_bio_in(int format);
 156 BIO *dup_bio_out(int format);
 157 BIO *bio_open_owner(const char *filename, int format, int private);
 158 BIO *bio_open_default(const char *filename, char mode, int format);
 159 BIO *bio_open_default_quiet(const char *filename, char mode, int format);
 160 CONF *app_load_config(const char *filename);
 161 CONF *app_load_config_quiet(const char *filename);
 162 int app_load_modules(const CONF *config);
 163 void unbuffer(FILE *fp);
 164
 165 /*
 166  * Common verification options.
 167  */
 168 # define OPT_V_ENUM \
 169         OPT_V__FIRST=2000, \
 170         OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \
 171         OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \
 172         OPT_V_VERIFY_IP, OPT_V_IGNORE_CRITICAL, OPT_V_ISSUER_CHECKS, \
 173         OPT_V_CRL_CHECK, OPT_V_CRL_CHECK_ALL, OPT_V_POLICY_CHECK, \
 174         OPT_V_EXPLICIT_POLICY, OPT_V_INHIBIT_ANY, OPT_V_INHIBIT_MAP, \
 175         OPT_V_X509_STRICT, OPT_V_EXTENDED_CRL, OPT_V_USE_DELTAS, \
 176         OPT_V_POLICY_PRINT, OPT_V_CHECK_SS_SIG, OPT_V_TRUSTED_FIRST, \
 177         OPT_V_SUITEB_128_ONLY, OPT_V_SUITEB_128, OPT_V_SUITEB_192, \
 178         OPT_V_PARTIAL_CHAIN, OPT_V_NO_ALT_CHAINS, OPT_V_NO_CHECK_TIME, \
 179         OPT_V__LAST
 180
 181 # define OPT_V_OPTIONS \
 182         { "policy", OPT_V_POLICY, 's' }, \
 183         { "purpose", OPT_V_PURPOSE, 's' }, \
 184         { "verify_name", OPT_V_VERIFY_NAME, 's' }, \
 185         { "verify_depth", OPT_V_VERIFY_DEPTH, 'p' }, \
 186         { "attime", OPT_V_ATTIME, 'p' }, \
 187         { "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's' }, \
 188         { "verify_email", OPT_V_VERIFY_EMAIL, 's' }, \
 189         { "verify_ip", OPT_V_VERIFY_IP, 's' }, \
 190         { "ignore_critical", OPT_V_IGNORE_CRITICAL, '-' }, \
 191         { "issuer_checks", OPT_V_ISSUER_CHECKS, '-' }, \
 192         { "crl_check", OPT_V_CRL_CHECK, '-', "Check that peer cert has not been revoked" }, \
 193         { "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "Also check all certs in the chain" }, \
 194         { "policy_check", OPT_V_POLICY_CHECK, '-' }, \
 195         { "explicit_policy", OPT_V_EXPLICIT_POLICY, '-' }, \
 196         { "inhibit_any", OPT_V_INHIBIT_ANY, '-' }, \
 197         { "inhibit_map", OPT_V_INHIBIT_MAP, '-' }, \
 198         { "x509_strict", OPT_V_X509_STRICT, '-' }, \
 199         { "extended_crl", OPT_V_EXTENDED_CRL, '-' }, \
 200         { "use_deltas", OPT_V_USE_DELTAS, '-' }, \
 201         { "policy_print", OPT_V_POLICY_PRINT, '-' }, \
 202         { "check_ss_sig", OPT_V_CHECK_SS_SIG, '-' }, \
 203         { "trusted_first", OPT_V_TRUSTED_FIRST, '-', "Use locally-trusted CA's first in building chain" }, \
 204         { "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-' }, \
 205         { "suiteB_128", OPT_V_SUITEB_128, '-' }, \
 206         { "suiteB_192", OPT_V_SUITEB_192, '-' }, \
 207         { "partial_chain", OPT_V_PARTIAL_CHAIN, '-' }, \
 208         { "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "Only use the first cert chain found" }, \
 209         { "no_check_time", OPT_V_NO_CHECK_TIME, '-', "Do not check validity against current time" }
 210
 211 # define OPT_V_CASES \
 212         OPT_V__FIRST: case OPT_V__LAST: break; \
 213         case OPT_V_POLICY: \
 214         case OPT_V_PURPOSE: \
 215         case OPT_V_VERIFY_NAME: \
 216         case OPT_V_VERIFY_DEPTH: \
 217         case OPT_V_ATTIME: \
 218         case OPT_V_VERIFY_HOSTNAME: \
 219         case OPT_V_VERIFY_EMAIL: \
 220         case OPT_V_VERIFY_IP: \
 221         case OPT_V_IGNORE_CRITICAL: \
 222         case OPT_V_ISSUER_CHECKS: \
 223         case OPT_V_CRL_CHECK: \
 224         case OPT_V_CRL_CHECK_ALL: \
 225         case OPT_V_POLICY_CHECK: \
 226         case OPT_V_EXPLICIT_POLICY: \
 227         case OPT_V_INHIBIT_ANY: \
 228         case OPT_V_INHIBIT_MAP: \
 229         case OPT_V_X509_STRICT: \
 230         case OPT_V_EXTENDED_CRL: \
 231         case OPT_V_USE_DELTAS: \
 232         case OPT_V_POLICY_PRINT: \
 233         case OPT_V_CHECK_SS_SIG: \
 234         case OPT_V_TRUSTED_FIRST: \
 235         case OPT_V_SUITEB_128_ONLY: \
 236         case OPT_V_SUITEB_128: \
 237         case OPT_V_SUITEB_192: \
 238         case OPT_V_PARTIAL_CHAIN: \
 239         case OPT_V_NO_ALT_CHAINS: \
 240         case OPT_V_NO_CHECK_TIME
 241
 242 /*
 243  * Common "extended"? options.
 244  */
 245 # define OPT_X_ENUM \
 246         OPT_X__FIRST=1000, \
 247         OPT_X_KEY, OPT_X_CERT, OPT_X_CHAIN, OPT_X_CHAIN_BUILD, \
 248         OPT_X_CERTFORM, OPT_X_KEYFORM, \
 249         OPT_X__LAST
 250
 251 # define OPT_X_OPTIONS \
 252         { "xkey", OPT_X_KEY, '<' }, \
 253         { "xcert", OPT_X_CERT, '<' }, \
 254         { "xchain", OPT_X_CHAIN, '<' }, \
 255         { "xchain_build", OPT_X_CHAIN_BUILD, '-' }, \
 256         { "xcertform", OPT_X_CERTFORM, 'F' }, \
 257         { "xkeyform", OPT_X_KEYFORM, 'F' }
 258
 259 # define OPT_X_CASES \
 260         OPT_X__FIRST: case OPT_X__LAST: break; \
 261         case OPT_X_KEY: \
 262         case OPT_X_CERT: \
 263         case OPT_X_CHAIN: \
 264         case OPT_X_CHAIN_BUILD: \
 265         case OPT_X_CERTFORM: \
 266         case OPT_X_KEYFORM
 267
 268 /*
 269  * Common SSL options.
 270  * Any changes here must be coordinated with ../ssl/ssl_conf.c
 271  */
 272 # define OPT_S_ENUM \
 273         OPT_S__FIRST=3000, \
 274         OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \
 275         OPT_S_BUGS, OPT_S_NOCOMP, OPT_S_ECDHSINGLE, OPT_S_NOTICKET, \
 276         OPT_S_SERVERPREF, OPT_S_LEGACYRENEG, OPT_S_LEGACYCONN, \
 277         OPT_S_ONRESUMP, OPT_S_NOLEGACYCONN, OPT_S_STRICT, OPT_S_SIGALGS, \
 278         OPT_S_CLIENTSIGALGS, OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, \
 279         OPT_S_DHPARAM, OPT_S_DEBUGBROKE, \
 280         OPT_S__LAST
 281
 282 # define OPT_S_OPTIONS \
 283         {"no_ssl3", OPT_S_NOSSL3, '-' }, \
 284         {"no_tls1", OPT_S_NOTLS1, '-' }, \
 285         {"no_tls1_1", OPT_S_NOTLS1_1, '-' }, \
 286         {"no_tls1_2", OPT_S_NOTLS1_2, '-' }, \
 287         {"bugs", OPT_S_BUGS, '-' }, \
 288         {"no_comp", OPT_S_NOCOMP, '-', "Don't use SSL/TLS-level compression" }, \
 289         {"ecdh_single", OPT_S_ECDHSINGLE, '-' }, \
 290         {"no_ticket", OPT_S_NOTICKET, '-' }, \
 291         {"serverpref", OPT_S_SERVERPREF, '-' }, \
 292         {"legacy_renegotiation", OPT_S_LEGACYRENEG, '-' }, \
 293         {"legacy_server_connect", OPT_S_LEGACYCONN, '-' }, \
 294         {"no_resumption_on_reneg", OPT_S_ONRESUMP, '-' }, \
 295         {"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-' }, \
 296         {"strict", OPT_S_STRICT, '-' }, \
 297         {"sigalgs", OPT_S_SIGALGS, 's', \
 298             "Signature algorithms to support (colon-separated list)" }, \
 299         {"client_sigalgs", OPT_S_CLIENTSIGALGS, 's', \
 300             "Signature algorithms to support for client certificate" \
 301             " authentication (colon-separated list)" }, \
 302         {"curves", OPT_S_CURVES, 's', \
 303             "Elliptic curves to advertise (colon-separated list)" }, \
 304         {"named_curve", OPT_S_NAMEDCURVE, 's', \
 305             "Elliptic curve used for ECDHE (server-side only)" }, \
 306         {"cipher", OPT_S_CIPHER, 's', }, \
 307         {"dhparam", OPT_S_DHPARAM, '<' }, \
 308         {"debug_broken_protocol", OPT_S_DEBUGBROKE, '-' }
 309
 310 # define OPT_S_CASES \
 311         OPT_S__FIRST: case OPT_S__LAST: break; \
 312         case OPT_S_NOSSL3: \
 313         case OPT_S_NOTLS1: \
 314         case OPT_S_NOTLS1_1: \
 315         case OPT_S_NOTLS1_2: \
 316         case OPT_S_BUGS: \
 317         case OPT_S_NOCOMP: \
 318         case OPT_S_ECDHSINGLE: \
 319         case OPT_S_NOTICKET: \
 320         case OPT_S_SERVERPREF: \
 321         case OPT_S_LEGACYRENEG: \
 322         case OPT_S_LEGACYCONN: \
 323         case OPT_S_ONRESUMP: \
 324         case OPT_S_NOLEGACYCONN: \
 325         case OPT_S_STRICT: \
 326         case OPT_S_SIGALGS: \
 327         case OPT_S_CLIENTSIGALGS: \
 328         case OPT_S_CURVES: \
 329         case OPT_S_NAMEDCURVE: \
 330         case OPT_S_CIPHER: \
 331         case OPT_S_DHPARAM: \
 332         case OPT_S_DEBUGBROKE
 333
 334 /*
 335  * Option parsing.
 336  */
 337 extern const char OPT_HELP_STR[];
 338 extern const char OPT_MORE_STR[];
 339 typedef struct options_st {
 340     const char *name;
 341     int retval;
 342     /*
 343      * value type: - no value (also the value zero), n number, p positive
 344      * number, u unsigned, s string, < input file, > output file, f der/pem
 345      * format, F any format identifier.  n and u include zero; p does not.
 346      */
 347     int valtype;
 348     const char *helpstr;
 349 } OPTIONS;
 350
 351 /*
 352  * A string/int pairing; widely use for option value lookup, hence the
 353  * name OPT_PAIR. But that name is misleading in s_cb.c, so we also use
 354  * the "generic" name STRINT_PAIR.
 355  */
 356 typedef struct string_int_pair_st {
 357     const char *name;
 358     int retval;
 359 } OPT_PAIR, STRINT_PAIR;
 360
 361 /* Flags to pass into opt_format; see FORMAT_xxx, below. */
 362 # define OPT_FMT_PEMDER          (1L <<  1)
 363 # define OPT_FMT_PKCS12          (1L <<  2)
 364 # define OPT_FMT_SMIME           (1L <<  3)
 365 # define OPT_FMT_ENGINE          (1L <<  4)
 366 # define OPT_FMT_MSBLOB          (1L <<  5)
 367 # define OPT_FMT_NETSCAPE        (1L <<  6)
 368 # define OPT_FMT_NSS             (1L <<  7)
 369 # define OPT_FMT_TEXT            (1L <<  8)
 370 # define OPT_FMT_HTTP            (1L <<  9)
 371 # define OPT_FMT_PVK             (1L << 10)
 372 # define OPT_FMT_ANY     ( \
 373         OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
 374         OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NETSCAPE | \
 375         OPT_FMT_NSS | OPT_FMT_TEXT | OPT_FMT_HTTP | OPT_FMT_PVK)
 376
 377 char *opt_progname(const char *argv0);
 378 char *opt_getprog(void);
 379 char *opt_init(int ac, char **av, const OPTIONS * o);
 380 int opt_next();
 381 int opt_format(const char *s, unsigned long flags, int *result);
 382 int opt_int(const char *arg, int *result);
 383 int opt_ulong(const char *arg, unsigned long *result);
 384 int opt_long(const char *arg, long *result);
 385 int opt_pair(const char *arg, const OPT_PAIR * pairs, int *result);
 386 int opt_cipher(const char *name, const EVP_CIPHER **cipherp);
 387 int opt_md(const char *name, const EVP_MD **mdp);
 388 char *opt_arg(void);
 389 char *opt_flag(void);
 390 char *opt_unknown(void);
 391 char *opt_reset(void);
 392 char **opt_rest(void);
 393 int opt_num_rest(void);
 394 int opt_verify(int i, X509_VERIFY_PARAM *vpm);
 395 void opt_help(const OPTIONS * list);
 396 int opt_format_error(const char *s, unsigned long flags);
 397 int opt_next(void);
 398
 399 typedef struct args_st {
 400     int size;
 401     int argc;
 402     char **argv;
 403 } ARGS;
 404
 405 # define PW_MIN_LENGTH 4
 406 typedef struct pw_cb_data {
 407     const void *password;
 408     const char *prompt_info;
 409 } PW_CB_DATA;
 410
 411 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
 412
 413 int setup_ui_method(void);
 414 void destroy_ui_method(void);
 415
 416 int chopup_args(ARGS *arg, char *buf);
 417 # ifdef HEADER_X509_H
 418 int dump_cert_text(BIO *out, X509 *x);
 419 void print_name(BIO *out, const char *title, X509_NAME *nm,
 420                 unsigned long lflags);
 421 # endif
 422 void print_bignum_var(BIO *, BIGNUM *, const char*, int, unsigned char *);
 423 void print_array(BIO *, const char *, int, const unsigned char *);
 424 int set_cert_ex(unsigned long *flags, const char *arg);
 425 int set_name_ex(unsigned long *flags, const char *arg);
 426 int set_ext_copy(int *copy_type, const char *arg);
 427 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
 428 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2);
 429 int add_oid_section(CONF *conf);
 430 X509 *load_cert(const char *file, int format,
 431                 const char *pass, ENGINE *e, const char *cert_descrip);
 432 X509_CRL *load_crl(const char *infile, int format);
 433 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl);
 434 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
 435                    const char *pass, ENGINE *e, const char *key_descrip);
 436 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
 437                       const char *pass, ENGINE *e, const char *key_descrip);
 438 STACK_OF(X509) *load_certs(const char *file, int format,
 439                            const char *pass, ENGINE *e,
 440                            const char *cert_descrip);
 441 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
 442                               const char *pass, ENGINE *e,
 443                               const char *cert_descrip);
 444 X509_STORE *setup_verify(char *CAfile, char *CApath);
 445 int ctx_set_verify_locations(SSL_CTX *ctx,
 446                              const char *CAfile, const char *CApath);
 447 # ifdef OPENSSL_NO_ENGINE
 448 #  define setup_engine(engine, debug) NULL
 449 # else
 450 ENGINE *setup_engine(const char *engine, int debug);
 451 # endif
 452 # ifndef OPENSSL_NO_OCSP
 453 OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
 454                                  const char *host, const char *path,
 455                                  const char *port, int use_ssl,
 456                                  STACK_OF(CONF_VALUE) *headers,
 457                                  int req_timeout);
 458 # endif
 459
 460 /* Functions defined in ca.c and also used in ocsp.c */
 461 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
 462                    ASN1_GENERALIZEDTIME **pinvtm, const char *str);
 463
 464 # define DB_type         0
 465 # define DB_exp_date     1
 466 # define DB_rev_date     2
 467 # define DB_serial       3      /* index - unique */
 468 # define DB_file         4
 469 # define DB_name         5      /* index - unique when active and not
 470                                  * disabled */
 471 # define DB_NUMBER       6
 472
 473 # define DB_TYPE_REV     'R'
 474 # define DB_TYPE_EXP     'E'
 475 # define DB_TYPE_VAL     'V'
 476
 477 typedef struct db_attr_st {
 478     int unique_subject;
 479 } DB_ATTR;
 480 typedef struct ca_db_st {
 481     DB_ATTR attributes;
 482     TXT_DB *db;
 483 } CA_DB;
 484
 485 void* app_malloc(int sz, const char *what);
 486 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
 487 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
 488                 ASN1_INTEGER **retai);
 489 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
 490 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
 491 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
 492 int index_index(CA_DB *db);
 493 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
 494 int rotate_index(const char *dbfile, const char *new_suffix,
 495                  const char *old_suffix);
 496 void free_index(CA_DB *db);
 497 # define index_name_cmp_noconst(a, b) \
 498         index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
 499         (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
 500 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
 501 int parse_yesno(const char *str, int def);
 502
 503 X509_NAME *parse_name(const char *str, long chtype, int multirdn);
 504 int args_verify(char ***pargs, int *pargc,
 505                 int *badarg, X509_VERIFY_PARAM **pm);
 506 void policies_print(X509_STORE_CTX *ctx);
 507 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
 508 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
 509 int init_gen_str(EVP_PKEY_CTX **pctx,
 510                  const char *algname, ENGINE *e, int do_param);
 511 int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
 512                  STACK_OF(OPENSSL_STRING) *sigopts);
 513 int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
 514                      STACK_OF(OPENSSL_STRING) *sigopts);
 515 int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
 516                      STACK_OF(OPENSSL_STRING) *sigopts);
 517 # ifndef OPENSSL_NO_PSK
 518 extern char *psk_key;
 519 # endif
 520 # ifndef OPENSSL_NO_JPAKE
 521 void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
 522 void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
 523 # endif
 524
 525 unsigned char *next_protos_parse(unsigned short *outlen, const char *in);
 526
 527 void print_cert_checks(BIO *bio, X509 *x,
 528                        const char *checkhost,
 529                        const char *checkemail, const char *checkip);
 530
 531 void store_setup_crl_download(X509_STORE *st);
 532
 533 /* See OPT_FMT_xxx, above. */
 534 /* On some platforms, it's important to distinguish between text and binary
 535  * files.  On some, there might even be specific file formats for different
 536  * contents.  The FORMAT_xxx macros are meant to express an intent with the
 537  * file being read or created.
 538  */
 539 # define B_FORMAT_TEXT   0x8000
 540 # define FORMAT_UNDEF    0
 541 # define FORMAT_TEXT    (1 | B_FORMAT_TEXT)     /* Generic text */
 542 # define FORMAT_BINARY   2                      /* Generic binary */
 543 # define FORMAT_BASE64  (3 | B_FORMAT_TEXT)     /* Base64 */
 544 # define FORMAT_ASN1     4                      /* ASN.1/DER */
 545 # define FORMAT_PEM     (5 | B_FORMAT_TEXT)
 546 # define FORMAT_PKCS12   6
 547 # define FORMAT_SMIME   (7 | B_FORMAT_TEXT)
 548 # define FORMAT_ENGINE   8                      /* Not really a file format */
 549 # define FORMAT_PEMRSA  (9 | B_FORMAT_TEXT)     /* PEM RSAPubicKey format */
 550 # define FORMAT_ASN1RSA  10                     /* DER RSAPubicKey format */
 551 # define FORMAT_MSBLOB   11                     /* MS Key blob format */
 552 # define FORMAT_PVK      12                     /* MS PVK file format */
 553 # define FORMAT_HTTP     13                     /* Download using HTTP */
 554 # define FORMAT_NSS      14                     /* NSS keylog format */
 555
 556 # define EXT_COPY_NONE   0
 557 # define EXT_COPY_ADD    1
 558 # define EXT_COPY_ALL    2
 559
 560 # define NETSCAPE_CERT_HDR       "certificate"
 561
 562 # define APP_PASS_LEN    1024
 563
 564 # define SERIAL_RAND_BITS        64
 565
 566 int app_hex(char);
 567 int app_isdir(const char *);
 568 int app_access(const char *, int flag);
 569 int raw_read_stdin(void *, int);
 570 int raw_write_stdout(const void *, int);
 571
 572 # define TM_START        0
 573 # define TM_STOP         1
 574 double app_tminterval(int stop, int usertime);
 575
 576 /* this is an accident waiting to happen (-Wshadow is your friend) */
 577 extern int verify_depth;
 578 extern int verify_quiet;
 579 extern int verify_error;
 580 extern int verify_return_error;
 581
 582 # include "progs.h"
 583
 584 #endif