apps/apps.h

   1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   2  * All rights reserved.
   3  *
   4  * This package is an SSL implementation written
   5  * by Eric Young (eay@cryptsoft.com).
   6  * The implementation was written so as to conform with Netscapes SSL.
   7  *
   8  * This library is free for commercial and non-commercial use as long as
   9  * the following conditions are aheared to.  The following conditions
  10  * apply to all code found in this distribution, be it the RC4, RSA,
  11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  12  * included with this distribution is covered by the same copyright terms
  13  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  14  *
  15  * Copyright remains Eric Young's, and as such any Copyright notices in
  16  * the code are not to be removed.
  17  * If this package is used in a product, Eric Young should be given attribution
  18  * as the author of the parts of the library used.
  19  * This can be in the form of a textual message at program startup or
  20  * in documentation (online or textual) provided with the package.
  21  *
  22  * Redistribution and use in source and binary forms, with or without
  23  * modification, are permitted provided that the following conditions
  24  * are met:
  25  * 1. Redistributions of source code must retain the copyright
  26  *    notice, this list of conditions and the following disclaimer.
  27  * 2. Redistributions in binary form must reproduce the above copyright
  28  *    notice, this list of conditions and the following disclaimer in the
  29  *    documentation and/or other materials provided with the distribution.
  30  * 3. All advertising materials mentioning features or use of this software
  31  *    must display the following acknowledgement:
  32  *    "This product includes cryptographic software written by
  33  *     Eric Young (eay@cryptsoft.com)"
  34  *    The word 'cryptographic' can be left out if the rouines from the library
  35  *    being used are not cryptographic related :-).
  36  * 4. If you include any Windows specific code (or a derivative thereof) from
  37  *    the apps directory (application code) you must include an acknowledgement:
  38  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  39  *
  40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  50  * SUCH DAMAGE.
  51  *
  52  * The licence and distribution terms for any publically available version or
  53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  54  * copied and put under another distribution licence
  55  * [including the GNU Public Licence.]
  56  */
  57 /* ====================================================================
  58  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
  59  *
  60  * Redistribution and use in source and binary forms, with or without
  61  * modification, are permitted provided that the following conditions
  62  * are met:
  63  *
  64  * 1. Redistributions of source code must retain the above copyright
  65  *    notice, this list of conditions and the following disclaimer.
  66  *
  67  * 2. Redistributions in binary form must reproduce the above copyright
  68  *    notice, this list of conditions and the following disclaimer in
  69  *    the documentation and/or other materials provided with the
  70  *    distribution.
  71  *
  72  * 3. All advertising materials mentioning features or use of this
  73  *    software must display the following acknowledgment:
  74  *    "This product includes software developed by the OpenSSL Project
  75  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  76  *
  77  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  78  *    endorse or promote products derived from this software without
  79  *    prior written permission. For written permission, please contact
  80  *    openssl-core@openssl.org.
  81  *
  82  * 5. Products derived from this software may not be called "OpenSSL"
  83  *    nor may "OpenSSL" appear in their names without prior written
  84  *    permission of the OpenSSL Project.
  85  *
  86  * 6. Redistributions of any form whatsoever must retain the following
  87  *    acknowledgment:
  88  *    "This product includes software developed by the OpenSSL Project
  89  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  90  *
  91  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  92  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  93  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  94  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  95  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  96  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  97  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  98  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  99  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 100  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 101  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 102  * OF THE POSSIBILITY OF SUCH DAMAGE.
 103  * ====================================================================
 104  *
 105  * This product includes cryptographic software written by Eric Young
 106  * (eay@cryptsoft.com).  This product includes software written by Tim
 107  * Hudson (tjh@cryptsoft.com).
 108  *
 109  */
 110
 111 #ifndef HEADER_APPS_H
 112 # define HEADER_APPS_H
 113
 114 # include "e_os.h"
 115 # include <assert.h>
 116
 117 # include <openssl/e_os2.h>
 118 # include <openssl/ossl_typ.h>
 119 # include <openssl/bio.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 # ifndef OPENSSL_NO_OCSP
 128 #  include <openssl/ocsp.h>
 129 # endif
 130 # include <openssl/ossl_typ.h>
 131 # ifndef OPENSSL_SYS_NETWARE
 132 #  include <signal.h>
 133 # endif
 134
 135 # if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
 136 #  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
 137 # else
 138 #  define openssl_fdset(a,b) FD_SET(a, b)
 139 # endif
 140
 141 int app_RAND_load_file(const char *file, int dont_warn);
 142 int app_RAND_write_file(const char *file);
 143 /*
 144  * When `file' is NULL, use defaults. `bio_e' is for error messages.
 145  */
 146 void app_RAND_allow_write_file(void);
 147 long app_RAND_load_files(char *file); /* `file' is a list of files to read,
 148                                        * separated by LIST_SEPARATOR_CHAR
 149                                        * (see e_os.h).  The string is
 150                                        * destroyed! */
 151
 152 extern char *default_config_file;
 153 extern BIO *bio_in;
 154 extern BIO *bio_out;
 155 extern BIO *bio_err;
 156 BIO *dup_bio_in(int format);
 157 BIO *dup_bio_out(int format);
 158 BIO *bio_open_owner(const char *filename, int format, int private);
 159 BIO *bio_open_default(const char *filename, char mode, int format);
 160 BIO *bio_open_default_quiet(const char *filename, char mode, int format);
 161 CONF *app_load_config(const char *filename);
 162 CONF *app_load_config_quiet(const char *filename);
 163 int app_load_modules(const CONF *config);
 164 void unbuffer(FILE *fp);
 165 void wait_for_async(SSL *s);
 166
 167 /*
 168  * Common verification options.
 169  */
 170 # define OPT_V_ENUM \
 171         OPT_V__FIRST=2000, \
 172         OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \
 173         OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \
 174         OPT_V_VERIFY_IP, OPT_V_IGNORE_CRITICAL, OPT_V_ISSUER_CHECKS, \
 175         OPT_V_CRL_CHECK, OPT_V_CRL_CHECK_ALL, OPT_V_POLICY_CHECK, \
 176         OPT_V_EXPLICIT_POLICY, OPT_V_INHIBIT_ANY, OPT_V_INHIBIT_MAP, \
 177         OPT_V_X509_STRICT, OPT_V_EXTENDED_CRL, OPT_V_USE_DELTAS, \
 178         OPT_V_POLICY_PRINT, OPT_V_CHECK_SS_SIG, OPT_V_TRUSTED_FIRST, \
 179         OPT_V_SUITEB_128_ONLY, OPT_V_SUITEB_128, OPT_V_SUITEB_192, \
 180         OPT_V_PARTIAL_CHAIN, OPT_V_NO_ALT_CHAINS, OPT_V_NO_CHECK_TIME, \
 181         OPT_V__LAST
 182
 183 # define OPT_V_OPTIONS \
 184         { "policy", OPT_V_POLICY, 's' }, \
 185         { "purpose", OPT_V_PURPOSE, 's' }, \
 186         { "verify_name", OPT_V_VERIFY_NAME, 's' }, \
 187         { "verify_depth", OPT_V_VERIFY_DEPTH, 'p' }, \
 188         { "attime", OPT_V_ATTIME, 'M' }, \
 189         { "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's' }, \
 190         { "verify_email", OPT_V_VERIFY_EMAIL, 's' }, \
 191         { "verify_ip", OPT_V_VERIFY_IP, 's' }, \
 192         { "ignore_critical", OPT_V_IGNORE_CRITICAL, '-' }, \
 193         { "issuer_checks", OPT_V_ISSUER_CHECKS, '-' }, \
 194         { "crl_check", OPT_V_CRL_CHECK, '-', "Check that peer cert has not been revoked" }, \
 195         { "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "Also check all certs in the chain" }, \
 196         { "policy_check", OPT_V_POLICY_CHECK, '-' }, \
 197         { "explicit_policy", OPT_V_EXPLICIT_POLICY, '-' }, \
 198         { "inhibit_any", OPT_V_INHIBIT_ANY, '-' }, \
 199         { "inhibit_map", OPT_V_INHIBIT_MAP, '-' }, \
 200         { "x509_strict", OPT_V_X509_STRICT, '-' }, \
 201         { "extended_crl", OPT_V_EXTENDED_CRL, '-' }, \
 202         { "use_deltas", OPT_V_USE_DELTAS, '-' }, \
 203         { "policy_print", OPT_V_POLICY_PRINT, '-' }, \
 204         { "check_ss_sig", OPT_V_CHECK_SS_SIG, '-' }, \
 205         { "trusted_first", OPT_V_TRUSTED_FIRST, '-', "Use locally-trusted CA's first in building chain" }, \
 206         { "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-' }, \
 207         { "suiteB_128", OPT_V_SUITEB_128, '-' }, \
 208         { "suiteB_192", OPT_V_SUITEB_192, '-' }, \
 209         { "partial_chain", OPT_V_PARTIAL_CHAIN, '-' }, \
 210         { "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "Only use the first cert chain found" }, \
 211         { "no_check_time", OPT_V_NO_CHECK_TIME, '-', "Do not check validity against current time" }
 212
 213 # define OPT_V_CASES \
 214         OPT_V__FIRST: case OPT_V__LAST: break; \
 215         case OPT_V_POLICY: \
 216         case OPT_V_PURPOSE: \
 217         case OPT_V_VERIFY_NAME: \
 218         case OPT_V_VERIFY_DEPTH: \
 219         case OPT_V_ATTIME: \
 220         case OPT_V_VERIFY_HOSTNAME: \
 221         case OPT_V_VERIFY_EMAIL: \
 222         case OPT_V_VERIFY_IP: \
 223         case OPT_V_IGNORE_CRITICAL: \
 224         case OPT_V_ISSUER_CHECKS: \
 225         case OPT_V_CRL_CHECK: \
 226         case OPT_V_CRL_CHECK_ALL: \
 227         case OPT_V_POLICY_CHECK: \
 228         case OPT_V_EXPLICIT_POLICY: \
 229         case OPT_V_INHIBIT_ANY: \
 230         case OPT_V_INHIBIT_MAP: \
 231         case OPT_V_X509_STRICT: \
 232         case OPT_V_EXTENDED_CRL: \
 233         case OPT_V_USE_DELTAS: \
 234         case OPT_V_POLICY_PRINT: \
 235         case OPT_V_CHECK_SS_SIG: \
 236         case OPT_V_TRUSTED_FIRST: \
 237         case OPT_V_SUITEB_128_ONLY: \
 238         case OPT_V_SUITEB_128: \
 239         case OPT_V_SUITEB_192: \
 240         case OPT_V_PARTIAL_CHAIN: \
 241         case OPT_V_NO_ALT_CHAINS: \
 242         case OPT_V_NO_CHECK_TIME
 243
 244 /*
 245  * Common "extended"? options.
 246  */
 247 # define OPT_X_ENUM \
 248         OPT_X__FIRST=1000, \
 249         OPT_X_KEY, OPT_X_CERT, OPT_X_CHAIN, OPT_X_CHAIN_BUILD, \
 250         OPT_X_CERTFORM, OPT_X_KEYFORM, \
 251         OPT_X__LAST
 252
 253 # define OPT_X_OPTIONS \
 254         { "xkey", OPT_X_KEY, '<' }, \
 255         { "xcert", OPT_X_CERT, '<' }, \
 256         { "xchain", OPT_X_CHAIN, '<' }, \
 257         { "xchain_build", OPT_X_CHAIN_BUILD, '-' }, \
 258         { "xcertform", OPT_X_CERTFORM, 'F' }, \
 259         { "xkeyform", OPT_X_KEYFORM, 'F' }
 260
 261 # define OPT_X_CASES \
 262         OPT_X__FIRST: case OPT_X__LAST: break; \
 263         case OPT_X_KEY: \
 264         case OPT_X_CERT: \
 265         case OPT_X_CHAIN: \
 266         case OPT_X_CHAIN_BUILD: \
 267         case OPT_X_CERTFORM: \
 268         case OPT_X_KEYFORM
 269
 270 /*
 271  * Common SSL options.
 272  * Any changes here must be coordinated with ../ssl/ssl_conf.c
 273  */
 274 # define OPT_S_ENUM \
 275         OPT_S__FIRST=3000, \
 276         OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \
 277         OPT_S_BUGS, OPT_S_NOCOMP, OPT_S_ECDHSINGLE, OPT_S_NOTICKET, \
 278         OPT_S_SERVERPREF, OPT_S_LEGACYRENEG, OPT_S_LEGACYCONN, \
 279         OPT_S_ONRESUMP, OPT_S_NOLEGACYCONN, OPT_S_STRICT, OPT_S_SIGALGS, \
 280         OPT_S_CLIENTSIGALGS, OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, \
 281         OPT_S_DHPARAM, OPT_S_DEBUGBROKE, \
 282         OPT_S__LAST
 283
 284 # define OPT_S_OPTIONS \
 285         {"no_ssl3", OPT_S_NOSSL3, '-' }, \
 286         {"no_tls1", OPT_S_NOTLS1, '-' }, \
 287         {"no_tls1_1", OPT_S_NOTLS1_1, '-' }, \
 288         {"no_tls1_2", OPT_S_NOTLS1_2, '-' }, \
 289         {"bugs", OPT_S_BUGS, '-' }, \
 290         {"no_comp", OPT_S_NOCOMP, '-', "Don't use SSL/TLS-level compression" }, \
 291         {"ecdh_single", OPT_S_ECDHSINGLE, '-' }, \
 292         {"no_ticket", OPT_S_NOTICKET, '-' }, \
 293         {"serverpref", OPT_S_SERVERPREF, '-' }, \
 294         {"legacy_renegotiation", OPT_S_LEGACYRENEG, '-' }, \
 295         {"legacy_server_connect", OPT_S_LEGACYCONN, '-' }, \
 296         {"no_resumption_on_reneg", OPT_S_ONRESUMP, '-' }, \
 297         {"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-' }, \
 298         {"strict", OPT_S_STRICT, '-' }, \
 299         {"sigalgs", OPT_S_SIGALGS, 's', \
 300             "Signature algorithms to support (colon-separated list)" }, \
 301         {"client_sigalgs", OPT_S_CLIENTSIGALGS, 's', \
 302             "Signature algorithms to support for client certificate" \
 303             " authentication (colon-separated list)" }, \
 304         {"curves", OPT_S_CURVES, 's', \
 305             "Elliptic curves to advertise (colon-separated list)" }, \
 306         {"named_curve", OPT_S_NAMEDCURVE, 's', \
 307             "Elliptic curve used for ECDHE (server-side only)" }, \
 308         {"cipher", OPT_S_CIPHER, 's', }, \
 309         {"dhparam", OPT_S_DHPARAM, '<' }, \
 310         {"debug_broken_protocol", OPT_S_DEBUGBROKE, '-' }
 311
 312 # define OPT_S_CASES \
 313         OPT_S__FIRST: case OPT_S__LAST: break; \
 314         case OPT_S_NOSSL3: \
 315         case OPT_S_NOTLS1: \
 316         case OPT_S_NOTLS1_1: \
 317         case OPT_S_NOTLS1_2: \
 318         case OPT_S_BUGS: \
 319         case OPT_S_NOCOMP: \
 320         case OPT_S_ECDHSINGLE: \
 321         case OPT_S_NOTICKET: \
 322         case OPT_S_SERVERPREF: \
 323         case OPT_S_LEGACYRENEG: \
 324         case OPT_S_LEGACYCONN: \
 325         case OPT_S_ONRESUMP: \
 326         case OPT_S_NOLEGACYCONN: \
 327         case OPT_S_STRICT: \
 328         case OPT_S_SIGALGS: \
 329         case OPT_S_CLIENTSIGALGS: \
 330         case OPT_S_CURVES: \
 331         case OPT_S_NAMEDCURVE: \
 332         case OPT_S_CIPHER: \
 333         case OPT_S_DHPARAM: \
 334         case OPT_S_DEBUGBROKE
 335
 336 /*
 337  * Option parsing.
 338  */
 339 extern const char OPT_HELP_STR[];
 340 extern const char OPT_MORE_STR[];
 341 typedef struct options_st {
 342     const char *name;
 343     int retval;
 344     /*
 345      * value type: - no value (also the value zero), n number, p positive
 346      * number, u unsigned, s string, < input file, > output file, f der/pem
 347      * format, F any format identifier.  n and u include zero; p does not.
 348      */
 349     int valtype;
 350     const char *helpstr;
 351 } OPTIONS;
 352
 353 /*
 354  * A string/int pairing; widely use for option value lookup, hence the
 355  * name OPT_PAIR. But that name is misleading in s_cb.c, so we also use
 356  * the "generic" name STRINT_PAIR.
 357  */
 358 typedef struct string_int_pair_st {
 359     const char *name;
 360     int retval;
 361 } OPT_PAIR, STRINT_PAIR;
 362
 363 /* Flags to pass into opt_format; see FORMAT_xxx, below. */
 364 # define OPT_FMT_PEMDER          (1L <<  1)
 365 # define OPT_FMT_PKCS12          (1L <<  2)
 366 # define OPT_FMT_SMIME           (1L <<  3)
 367 # define OPT_FMT_ENGINE          (1L <<  4)
 368 # define OPT_FMT_MSBLOB          (1L <<  5)
 369 # define OPT_FMT_NETSCAPE        (1L <<  6)
 370 # define OPT_FMT_NSS             (1L <<  7)
 371 # define OPT_FMT_TEXT            (1L <<  8)
 372 # define OPT_FMT_HTTP            (1L <<  9)
 373 # define OPT_FMT_PVK             (1L << 10)
 374 # define OPT_FMT_ANY     ( \
 375         OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
 376         OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NETSCAPE | \
 377         OPT_FMT_NSS | OPT_FMT_TEXT | OPT_FMT_HTTP | OPT_FMT_PVK)
 378
 379 char *opt_progname(const char *argv0);
 380 char *opt_getprog(void);
 381 char *opt_init(int ac, char **av, const OPTIONS * o);
 382 int opt_next();
 383 int opt_format(const char *s, unsigned long flags, int *result);
 384 int opt_int(const char *arg, int *result);
 385 int opt_ulong(const char *arg, unsigned long *result);
 386 int opt_long(const char *arg, long *result);
 387 #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \
 388     defined(INTMAX_MAX) && defined(UINTMAX_MAX)
 389 int opt_imax(const char *arg, intmax_t *result);
 390 int opt_umax(const char *arg, uintmax_t *result);
 391 #endif
 392 int opt_pair(const char *arg, const OPT_PAIR * pairs, int *result);
 393 int opt_cipher(const char *name, const EVP_CIPHER **cipherp);
 394 int opt_md(const char *name, const EVP_MD **mdp);
 395 char *opt_arg(void);
 396 char *opt_flag(void);
 397 char *opt_unknown(void);
 398 char *opt_reset(void);
 399 char **opt_rest(void);
 400 int opt_num_rest(void);
 401 int opt_verify(int i, X509_VERIFY_PARAM *vpm);
 402 void opt_help(const OPTIONS * list);
 403 int opt_format_error(const char *s, unsigned long flags);
 404 int opt_next(void);
 405
 406 typedef struct args_st {
 407     int size;
 408     int argc;
 409     char **argv;
 410 } ARGS;
 411
 412 # define PW_MIN_LENGTH 4
 413 typedef struct pw_cb_data {
 414     const void *password;
 415     const char *prompt_info;
 416 } PW_CB_DATA;
 417
 418 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
 419
 420 int setup_ui_method(void);
 421 void destroy_ui_method(void);
 422
 423 int chopup_args(ARGS *arg, char *buf);
 424 # ifdef HEADER_X509_H
 425 int dump_cert_text(BIO *out, X509 *x);
 426 void print_name(BIO *out, const char *title, X509_NAME *nm,
 427                 unsigned long lflags);
 428 # endif
 429 void print_bignum_var(BIO *, BIGNUM *, const char*, int, unsigned char *);
 430 void print_array(BIO *, const char *, int, const unsigned char *);
 431 int set_cert_ex(unsigned long *flags, const char *arg);
 432 int set_name_ex(unsigned long *flags, const char *arg);
 433 int set_ext_copy(int *copy_type, const char *arg);
 434 int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
 435 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2);
 436 int add_oid_section(CONF *conf);
 437 X509 *load_cert(const char *file, int format,
 438                 const char *pass, ENGINE *e, const char *cert_descrip);
 439 X509_CRL *load_crl(const char *infile, int format);
 440 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl);
 441 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
 442                    const char *pass, ENGINE *e, const char *key_descrip);
 443 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
 444                       const char *pass, ENGINE *e, const char *key_descrip);
 445 int load_certs(const char *file, STACK_OF(X509) **certs, int format,
 446                const char *pass, ENGINE *e, const char *cert_descrip);
 447 int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
 448               const char *pass, ENGINE *e, const char *cert_descrip);
 449 X509_STORE *setup_verify(char *CAfile, char *CApath,
 450                          int noCAfile, int noCApath);
 451 int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
 452                              const char *CApath, int noCAfile, int noCApath);
 453 # ifdef OPENSSL_NO_ENGINE
 454 #  define setup_engine(engine, debug) NULL
 455 # else
 456 ENGINE *setup_engine(const char *engine, int debug);
 457 # endif
 458 # ifndef OPENSSL_NO_OCSP
 459 OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
 460                                  const char *host, const char *path,
 461                                  const char *port, int use_ssl,
 462                                  STACK_OF(CONF_VALUE) *headers,
 463                                  int req_timeout);
 464 # endif
 465
 466 /* Functions defined in ca.c and also used in ocsp.c */
 467 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
 468                    ASN1_GENERALIZEDTIME **pinvtm, const char *str);
 469
 470 # define DB_type         0
 471 # define DB_exp_date     1
 472 # define DB_rev_date     2
 473 # define DB_serial       3      /* index - unique */
 474 # define DB_file         4
 475 # define DB_name         5      /* index - unique when active and not
 476                                  * disabled */
 477 # define DB_NUMBER       6
 478
 479 # define DB_TYPE_REV     'R'
 480 # define DB_TYPE_EXP     'E'
 481 # define DB_TYPE_VAL     'V'
 482
 483 typedef struct db_attr_st {
 484     int unique_subject;
 485 } DB_ATTR;
 486 typedef struct ca_db_st {
 487     DB_ATTR attributes;
 488     TXT_DB *db;
 489 } CA_DB;
 490
 491 void* app_malloc(int sz, const char *what);
 492 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai);
 493 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
 494                 ASN1_INTEGER **retai);
 495 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
 496 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
 497 CA_DB *load_index(char *dbfile, DB_ATTR *dbattr);
 498 int index_index(CA_DB *db);
 499 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
 500 int rotate_index(const char *dbfile, const char *new_suffix,
 501                  const char *old_suffix);
 502 void free_index(CA_DB *db);
 503 # define index_name_cmp_noconst(a, b) \
 504         index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
 505         (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
 506 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
 507 int parse_yesno(const char *str, int def);
 508
 509 X509_NAME *parse_name(const char *str, long chtype, int multirdn);
 510 int args_verify(char ***pargs, int *pargc,
 511                 int *badarg, X509_VERIFY_PARAM **pm);
 512 void policies_print(X509_STORE_CTX *ctx);
 513 int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
 514 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value);
 515 int init_gen_str(EVP_PKEY_CTX **pctx,
 516                  const char *algname, ENGINE *e, int do_param);
 517 int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
 518                  STACK_OF(OPENSSL_STRING) *sigopts);
 519 int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
 520                      STACK_OF(OPENSSL_STRING) *sigopts);
 521 int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
 522                      STACK_OF(OPENSSL_STRING) *sigopts);
 523 # ifndef OPENSSL_NO_PSK
 524 extern char *psk_key;
 525 # endif
 526 # ifndef OPENSSL_NO_JPAKE
 527 void jpake_client_auth(BIO *out, BIO *conn, const char *secret);
 528 void jpake_server_auth(BIO *out, BIO *conn, const char *secret);
 529 # endif
 530
 531 unsigned char *next_protos_parse(unsigned short *outlen, const char *in);
 532
 533 void print_cert_checks(BIO *bio, X509 *x,
 534                        const char *checkhost,
 535                        const char *checkemail, const char *checkip);
 536
 537 void store_setup_crl_download(X509_STORE *st);
 538
 539 /* See OPT_FMT_xxx, above. */
 540 /* On some platforms, it's important to distinguish between text and binary
 541  * files.  On some, there might even be specific file formats for different
 542  * contents.  The FORMAT_xxx macros are meant to express an intent with the
 543  * file being read or created.
 544  */
 545 # define B_FORMAT_TEXT   0x8000
 546 # define FORMAT_UNDEF    0
 547 # define FORMAT_TEXT    (1 | B_FORMAT_TEXT)     /* Generic text */
 548 # define FORMAT_BINARY   2                      /* Generic binary */
 549 # define FORMAT_BASE64  (3 | B_FORMAT_TEXT)     /* Base64 */
 550 # define FORMAT_ASN1     4                      /* ASN.1/DER */
 551 # define FORMAT_PEM     (5 | B_FORMAT_TEXT)
 552 # define FORMAT_PKCS12   6
 553 # define FORMAT_SMIME   (7 | B_FORMAT_TEXT)
 554 # define FORMAT_ENGINE   8                      /* Not really a file format */
 555 # define FORMAT_PEMRSA  (9 | B_FORMAT_TEXT)     /* PEM RSAPubicKey format */
 556 # define FORMAT_ASN1RSA  10                     /* DER RSAPubicKey format */
 557 # define FORMAT_MSBLOB   11                     /* MS Key blob format */
 558 # define FORMAT_PVK      12                     /* MS PVK file format */
 559 # define FORMAT_HTTP     13                     /* Download using HTTP */
 560 # define FORMAT_NSS      14                     /* NSS keylog format */
 561
 562 # define EXT_COPY_NONE   0
 563 # define EXT_COPY_ADD    1
 564 # define EXT_COPY_ALL    2
 565
 566 # define NETSCAPE_CERT_HDR       "certificate"
 567
 568 # define APP_PASS_LEN    1024
 569
 570 # define SERIAL_RAND_BITS        64
 571
 572 int app_hex(char);
 573 int app_isdir(const char *);
 574 int app_access(const char *, int flag);
 575 int raw_read_stdin(void *, int);
 576 int raw_write_stdout(const void *, int);
 577
 578 # define TM_START        0
 579 # define TM_STOP         1
 580 double app_tminterval(int stop, int usertime);
 581
 582 /* this is an accident waiting to happen (-Wshadow is your friend) */
 583 extern int verify_depth;
 584 extern int verify_quiet;
 585 extern int verify_error;
 586 extern int verify_return_error;
 587
 588 # include "progs.h"
 589
 590 #endif