ca.c revision 291721
1/* apps/ca.c */ 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/* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */ 60 61#include <stdio.h> 62#include <stdlib.h> 63#include <string.h> 64#include <ctype.h> 65#include <sys/types.h> 66#include <openssl/conf.h> 67#include <openssl/bio.h> 68#include <openssl/err.h> 69#include <openssl/bn.h> 70#include <openssl/txt_db.h> 71#include <openssl/evp.h> 72#include <openssl/x509.h> 73#include <openssl/x509v3.h> 74#include <openssl/objects.h> 75#include <openssl/ocsp.h> 76#include <openssl/pem.h> 77 78#ifndef W_OK 79# ifdef OPENSSL_SYS_VMS 80# if defined(__DECC) 81# include <unistd.h> 82# else 83# include <unixlib.h> 84# endif 85# elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE) 86# include <sys/file.h> 87# endif 88#endif 89 90#include "apps.h" 91 92#ifndef W_OK 93# define F_OK 0 94# define X_OK 1 95# define W_OK 2 96# define R_OK 4 97#endif 98 99#undef PROG 100#define PROG ca_main 101 102#define BASE_SECTION "ca" 103#define CONFIG_FILE "openssl.cnf" 104 105#define ENV_DEFAULT_CA "default_ca" 106 107#define STRING_MASK "string_mask" 108#define UTF8_IN "utf8" 109 110#define ENV_NEW_CERTS_DIR "new_certs_dir" 111#define ENV_CERTIFICATE "certificate" 112#define ENV_SERIAL "serial" 113#define ENV_CRLNUMBER "crlnumber" 114#define ENV_PRIVATE_KEY "private_key" 115#define ENV_DEFAULT_DAYS "default_days" 116#define ENV_DEFAULT_STARTDATE "default_startdate" 117#define ENV_DEFAULT_ENDDATE "default_enddate" 118#define ENV_DEFAULT_CRL_DAYS "default_crl_days" 119#define ENV_DEFAULT_CRL_HOURS "default_crl_hours" 120#define ENV_DEFAULT_MD "default_md" 121#define ENV_DEFAULT_EMAIL_DN "email_in_dn" 122#define ENV_PRESERVE "preserve" 123#define ENV_POLICY "policy" 124#define ENV_EXTENSIONS "x509_extensions" 125#define ENV_CRLEXT "crl_extensions" 126#define ENV_MSIE_HACK "msie_hack" 127#define ENV_NAMEOPT "name_opt" 128#define ENV_CERTOPT "cert_opt" 129#define ENV_EXTCOPY "copy_extensions" 130#define ENV_UNIQUE_SUBJECT "unique_subject" 131 132#define ENV_DATABASE "database" 133 134/* Additional revocation information types */ 135 136#define REV_NONE 0 /* No addditional information */ 137#define REV_CRL_REASON 1 /* Value is CRL reason code */ 138#define REV_HOLD 2 /* Value is hold instruction */ 139#define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */ 140#define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */ 141 142static const char *ca_usage[] = { 143 "usage: ca args\n", 144 "\n", 145 " -verbose - Talk alot while doing things\n", 146 " -config file - A config file\n", 147 " -name arg - The particular CA definition to use\n", 148 " -gencrl - Generate a new CRL\n", 149 " -crldays days - Days is when the next CRL is due\n", 150 " -crlhours hours - Hours is when the next CRL is due\n", 151 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n", 152 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n", 153 " -days arg - number of days to certify the certificate for\n", 154 " -md arg - md to use, one of md2, md5, sha or sha1\n", 155 " -policy arg - The CA 'policy' to support\n", 156 " -keyfile arg - private key file\n", 157 " -keyform arg - private key file format (PEM or ENGINE)\n", 158 " -key arg - key to decode the private key if it is encrypted\n", 159 " -cert file - The CA certificate\n", 160 " -selfsign - sign a certificate with the key associated with it\n", 161 " -in file - The input PEM encoded certificate request(s)\n", 162 " -out file - Where to put the output file(s)\n", 163 " -outdir dir - Where to put output certificates\n", 164 " -infiles .... - The last argument, requests to process\n", 165 " -spkac file - File contains DN and signed public key and challenge\n", 166 " -ss_cert file - File contains a self signed cert to sign\n", 167 " -preserveDN - Don't re-order the DN\n", 168 " -noemailDN - Don't add the EMAIL field into certificate' subject\n", 169 " -batch - Don't ask questions\n", 170 " -msie_hack - msie modifications to handle all those universal strings\n", 171 " -revoke file - Revoke a certificate (given in file)\n", 172 " -subj arg - Use arg instead of request's subject\n", 173 " -utf8 - input characters are UTF8 (default ASCII)\n", 174 " -multivalue-rdn - enable support for multivalued RDNs\n", 175 " -extensions .. - Extension section (override value in config file)\n", 176 " -extfile file - Configuration file with X509v3 extentions to add\n", 177 " -crlexts .. - CRL extension section (override value in config file)\n", 178#ifndef OPENSSL_NO_ENGINE 179 " -engine e - use engine e, possibly a hardware device.\n", 180#endif 181 " -status serial - Shows certificate status given the serial number\n", 182 " -updatedb - Updates db for expired certificates\n", 183 NULL 184}; 185 186#ifdef EFENCE 187extern int EF_PROTECT_FREE; 188extern int EF_PROTECT_BELOW; 189extern int EF_ALIGNMENT; 190#endif 191 192static void lookup_fail(const char *name, const char *tag); 193static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 194 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 195 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 196 BIGNUM *serial, char *subj, unsigned long chtype, 197 int multirdn, int email_dn, char *startdate, char *enddate, 198 long days, int batch, char *ext_sect, CONF *conf, 199 int verbose, unsigned long certopt, unsigned long nameopt, 200 int default_op, int ext_copy, int selfsign); 201static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 202 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 203 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 204 BIGNUM *serial, char *subj, unsigned long chtype, 205 int multirdn, int email_dn, char *startdate, 206 char *enddate, long days, int batch, char *ext_sect, 207 CONF *conf, int verbose, unsigned long certopt, 208 unsigned long nameopt, int default_op, int ext_copy, 209 ENGINE *e); 210static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, 211 X509 *x509, const EVP_MD *dgst, 212 STACK_OF(OPENSSL_STRING) *sigopts, 213 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 214 BIGNUM *serial, char *subj, unsigned long chtype, 215 int multirdn, int email_dn, char *startdate, 216 char *enddate, long days, char *ext_sect, CONF *conf, 217 int verbose, unsigned long certopt, 218 unsigned long nameopt, int default_op, int ext_copy); 219static void write_new_certificate(BIO *bp, X509 *x, int output_der, 220 int notext); 221static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, 222 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 223 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, 224 char *subj, unsigned long chtype, int multirdn, 225 int email_dn, char *startdate, char *enddate, long days, 226 int batch, int verbose, X509_REQ *req, char *ext_sect, 227 CONF *conf, unsigned long certopt, unsigned long nameopt, 228 int default_op, int ext_copy, int selfsign); 229static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 230static int get_certificate_status(const char *ser_status, CA_DB *db); 231static int do_updatedb(CA_DB *db); 232static int check_time_format(const char *str); 233char *make_revocation_str(int rev_type, char *rev_arg); 234int make_revoked(X509_REVOKED *rev, const char *str); 235int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 236static CONF *conf = NULL; 237static CONF *extconf = NULL; 238static char *section = NULL; 239 240static int preserve = 0; 241static int msie_hack = 0; 242 243int MAIN(int, char **); 244 245int MAIN(int argc, char **argv) 246{ 247 ENGINE *e = NULL; 248 char *key = NULL, *passargin = NULL; 249 int create_ser = 0; 250 int free_key = 0; 251 int total = 0; 252 int total_done = 0; 253 int badops = 0; 254 int ret = 1; 255 int email_dn = 1; 256 int req = 0; 257 int verbose = 0; 258 int gencrl = 0; 259 int dorevoke = 0; 260 int doupdatedb = 0; 261 long crldays = 0; 262 long crlhours = 0; 263 long crlsec = 0; 264 long errorline = -1; 265 char *configfile = NULL; 266 char *md = NULL; 267 char *policy = NULL; 268 char *keyfile = NULL; 269 char *certfile = NULL; 270 int keyform = FORMAT_PEM; 271 char *infile = NULL; 272 char *spkac_file = NULL; 273 char *ss_cert_file = NULL; 274 char *ser_status = NULL; 275 EVP_PKEY *pkey = NULL; 276 int output_der = 0; 277 char *outfile = NULL; 278 char *outdir = NULL; 279 char *serialfile = NULL; 280 char *crlnumberfile = NULL; 281 char *extensions = NULL; 282 char *extfile = NULL; 283 char *subj = NULL; 284 unsigned long chtype = MBSTRING_ASC; 285 int multirdn = 0; 286 char *tmp_email_dn = NULL; 287 char *crl_ext = NULL; 288 int rev_type = REV_NONE; 289 char *rev_arg = NULL; 290 BIGNUM *serial = NULL; 291 BIGNUM *crlnumber = NULL; 292 char *startdate = NULL; 293 char *enddate = NULL; 294 long days = 0; 295 int batch = 0; 296 int notext = 0; 297 unsigned long nameopt = 0, certopt = 0; 298 int default_op = 1; 299 int ext_copy = EXT_COPY_NONE; 300 int selfsign = 0; 301 X509 *x509 = NULL, *x509p = NULL; 302 X509 *x = NULL; 303 BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL; 304 char *dbfile = NULL; 305 CA_DB *db = NULL; 306 X509_CRL *crl = NULL; 307 X509_REVOKED *r = NULL; 308 ASN1_TIME *tmptm; 309 ASN1_INTEGER *tmpser; 310 char *f; 311 const char *p; 312 char *const *pp; 313 int i, j; 314 const EVP_MD *dgst = NULL; 315 STACK_OF(CONF_VALUE) *attribs = NULL; 316 STACK_OF(X509) *cert_sk = NULL; 317 STACK_OF(OPENSSL_STRING) *sigopts = NULL; 318#undef BSIZE 319#define BSIZE 256 320 MS_STATIC char buf[3][BSIZE]; 321 char *randfile = NULL; 322#ifndef OPENSSL_NO_ENGINE 323 char *engine = NULL; 324#endif 325 char *tofree = NULL; 326 DB_ATTR db_attr; 327 328#ifdef EFENCE 329 EF_PROTECT_FREE = 1; 330 EF_PROTECT_BELOW = 1; 331 EF_ALIGNMENT = 0; 332#endif 333 334 apps_startup(); 335 336 conf = NULL; 337 key = NULL; 338 section = NULL; 339 340 preserve = 0; 341 msie_hack = 0; 342 if (bio_err == NULL) 343 if ((bio_err = BIO_new(BIO_s_file())) != NULL) 344 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); 345 346 argc--; 347 argv++; 348 while (argc >= 1) { 349 if (strcmp(*argv, "-verbose") == 0) 350 verbose = 1; 351 else if (strcmp(*argv, "-config") == 0) { 352 if (--argc < 1) 353 goto bad; 354 configfile = *(++argv); 355 } else if (strcmp(*argv, "-name") == 0) { 356 if (--argc < 1) 357 goto bad; 358 section = *(++argv); 359 } else if (strcmp(*argv, "-subj") == 0) { 360 if (--argc < 1) 361 goto bad; 362 subj = *(++argv); 363 /* preserve=1; */ 364 } else if (strcmp(*argv, "-utf8") == 0) 365 chtype = MBSTRING_UTF8; 366 else if (strcmp(*argv, "-create_serial") == 0) 367 create_ser = 1; 368 else if (strcmp(*argv, "-multivalue-rdn") == 0) 369 multirdn = 1; 370 else if (strcmp(*argv, "-startdate") == 0) { 371 if (--argc < 1) 372 goto bad; 373 startdate = *(++argv); 374 } else if (strcmp(*argv, "-enddate") == 0) { 375 if (--argc < 1) 376 goto bad; 377 enddate = *(++argv); 378 } else if (strcmp(*argv, "-days") == 0) { 379 if (--argc < 1) 380 goto bad; 381 days = atoi(*(++argv)); 382 } else if (strcmp(*argv, "-md") == 0) { 383 if (--argc < 1) 384 goto bad; 385 md = *(++argv); 386 } else if (strcmp(*argv, "-policy") == 0) { 387 if (--argc < 1) 388 goto bad; 389 policy = *(++argv); 390 } else if (strcmp(*argv, "-keyfile") == 0) { 391 if (--argc < 1) 392 goto bad; 393 keyfile = *(++argv); 394 } else if (strcmp(*argv, "-keyform") == 0) { 395 if (--argc < 1) 396 goto bad; 397 keyform = str2fmt(*(++argv)); 398 } else if (strcmp(*argv, "-passin") == 0) { 399 if (--argc < 1) 400 goto bad; 401 passargin = *(++argv); 402 } else if (strcmp(*argv, "-key") == 0) { 403 if (--argc < 1) 404 goto bad; 405 key = *(++argv); 406 } else if (strcmp(*argv, "-cert") == 0) { 407 if (--argc < 1) 408 goto bad; 409 certfile = *(++argv); 410 } else if (strcmp(*argv, "-selfsign") == 0) 411 selfsign = 1; 412 else if (strcmp(*argv, "-in") == 0) { 413 if (--argc < 1) 414 goto bad; 415 infile = *(++argv); 416 req = 1; 417 } else if (strcmp(*argv, "-out") == 0) { 418 if (--argc < 1) 419 goto bad; 420 outfile = *(++argv); 421 } else if (strcmp(*argv, "-outdir") == 0) { 422 if (--argc < 1) 423 goto bad; 424 outdir = *(++argv); 425 } else if (strcmp(*argv, "-sigopt") == 0) { 426 if (--argc < 1) 427 goto bad; 428 if (!sigopts) 429 sigopts = sk_OPENSSL_STRING_new_null(); 430 if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv))) 431 goto bad; 432 } else if (strcmp(*argv, "-notext") == 0) 433 notext = 1; 434 else if (strcmp(*argv, "-batch") == 0) 435 batch = 1; 436 else if (strcmp(*argv, "-preserveDN") == 0) 437 preserve = 1; 438 else if (strcmp(*argv, "-noemailDN") == 0) 439 email_dn = 0; 440 else if (strcmp(*argv, "-gencrl") == 0) 441 gencrl = 1; 442 else if (strcmp(*argv, "-msie_hack") == 0) 443 msie_hack = 1; 444 else if (strcmp(*argv, "-crldays") == 0) { 445 if (--argc < 1) 446 goto bad; 447 crldays = atol(*(++argv)); 448 } else if (strcmp(*argv, "-crlhours") == 0) { 449 if (--argc < 1) 450 goto bad; 451 crlhours = atol(*(++argv)); 452 } else if (strcmp(*argv, "-crlsec") == 0) { 453 if (--argc < 1) 454 goto bad; 455 crlsec = atol(*(++argv)); 456 } else if (strcmp(*argv, "-infiles") == 0) { 457 argc--; 458 argv++; 459 req = 1; 460 break; 461 } else if (strcmp(*argv, "-ss_cert") == 0) { 462 if (--argc < 1) 463 goto bad; 464 ss_cert_file = *(++argv); 465 req = 1; 466 } else if (strcmp(*argv, "-spkac") == 0) { 467 if (--argc < 1) 468 goto bad; 469 spkac_file = *(++argv); 470 req = 1; 471 } else if (strcmp(*argv, "-revoke") == 0) { 472 if (--argc < 1) 473 goto bad; 474 infile = *(++argv); 475 dorevoke = 1; 476 } else if (strcmp(*argv, "-extensions") == 0) { 477 if (--argc < 1) 478 goto bad; 479 extensions = *(++argv); 480 } else if (strcmp(*argv, "-extfile") == 0) { 481 if (--argc < 1) 482 goto bad; 483 extfile = *(++argv); 484 } else if (strcmp(*argv, "-status") == 0) { 485 if (--argc < 1) 486 goto bad; 487 ser_status = *(++argv); 488 } else if (strcmp(*argv, "-updatedb") == 0) { 489 doupdatedb = 1; 490 } else if (strcmp(*argv, "-crlexts") == 0) { 491 if (--argc < 1) 492 goto bad; 493 crl_ext = *(++argv); 494 } else if (strcmp(*argv, "-crl_reason") == 0) { 495 if (--argc < 1) 496 goto bad; 497 rev_arg = *(++argv); 498 rev_type = REV_CRL_REASON; 499 } else if (strcmp(*argv, "-crl_hold") == 0) { 500 if (--argc < 1) 501 goto bad; 502 rev_arg = *(++argv); 503 rev_type = REV_HOLD; 504 } else if (strcmp(*argv, "-crl_compromise") == 0) { 505 if (--argc < 1) 506 goto bad; 507 rev_arg = *(++argv); 508 rev_type = REV_KEY_COMPROMISE; 509 } else if (strcmp(*argv, "-crl_CA_compromise") == 0) { 510 if (--argc < 1) 511 goto bad; 512 rev_arg = *(++argv); 513 rev_type = REV_CA_COMPROMISE; 514 } 515#ifndef OPENSSL_NO_ENGINE 516 else if (strcmp(*argv, "-engine") == 0) { 517 if (--argc < 1) 518 goto bad; 519 engine = *(++argv); 520 } 521#endif 522 else { 523 bad: 524 BIO_printf(bio_err, "unknown option %s\n", *argv); 525 badops = 1; 526 break; 527 } 528 argc--; 529 argv++; 530 } 531 532 if (badops) { 533 const char **pp2; 534 535 for (pp2 = ca_usage; (*pp2 != NULL); pp2++) 536 BIO_printf(bio_err, "%s", *pp2); 537 goto err; 538 } 539 540 ERR_load_crypto_strings(); 541 542 /*****************************************************************/ 543 tofree = NULL; 544 if (configfile == NULL) 545 configfile = getenv("OPENSSL_CONF"); 546 if (configfile == NULL) 547 configfile = getenv("SSLEAY_CONF"); 548 if (configfile == NULL) { 549 const char *s = X509_get_default_cert_area(); 550 size_t len; 551 552#ifdef OPENSSL_SYS_VMS 553 len = strlen(s) + sizeof(CONFIG_FILE); 554 tofree = OPENSSL_malloc(len); 555 if (!tofree) { 556 BIO_printf(bio_err, "Out of memory\n"); 557 goto err; 558 } 559 strcpy(tofree, s); 560#else 561 len = strlen(s) + sizeof(CONFIG_FILE) + 1; 562 tofree = OPENSSL_malloc(len); 563 if (!tofree) { 564 BIO_printf(bio_err, "Out of memory\n"); 565 goto err; 566 } 567 BUF_strlcpy(tofree, s, len); 568 BUF_strlcat(tofree, "/", len); 569#endif 570 BUF_strlcat(tofree, CONFIG_FILE, len); 571 configfile = tofree; 572 } 573 574 BIO_printf(bio_err, "Using configuration from %s\n", configfile); 575 conf = NCONF_new(NULL); 576 if (NCONF_load(conf, configfile, &errorline) <= 0) { 577 if (errorline <= 0) 578 BIO_printf(bio_err, "error loading the config file '%s'\n", 579 configfile); 580 else 581 BIO_printf(bio_err, "error on line %ld of config file '%s'\n", 582 errorline, configfile); 583 goto err; 584 } 585 if (tofree) { 586 OPENSSL_free(tofree); 587 tofree = NULL; 588 } 589 590 if (!load_config(bio_err, conf)) 591 goto err; 592 593#ifndef OPENSSL_NO_ENGINE 594 e = setup_engine(bio_err, engine, 0); 595#endif 596 597 /* Lets get the config section we are using */ 598 if (section == NULL) { 599 section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA); 600 if (section == NULL) { 601 lookup_fail(BASE_SECTION, ENV_DEFAULT_CA); 602 goto err; 603 } 604 } 605 606 if (conf != NULL) { 607 p = NCONF_get_string(conf, NULL, "oid_file"); 608 if (p == NULL) 609 ERR_clear_error(); 610 if (p != NULL) { 611 BIO *oid_bio; 612 613 oid_bio = BIO_new_file(p, "r"); 614 if (oid_bio == NULL) { 615 /*- 616 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 617 ERR_print_errors(bio_err); 618 */ 619 ERR_clear_error(); 620 } else { 621 OBJ_create_objects(oid_bio); 622 BIO_free(oid_bio); 623 } 624 } 625 if (!add_oid_section(bio_err, conf)) { 626 ERR_print_errors(bio_err); 627 goto err; 628 } 629 } 630 631 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 632 if (randfile == NULL) 633 ERR_clear_error(); 634 app_RAND_load_file(randfile, bio_err, 0); 635 636 f = NCONF_get_string(conf, section, STRING_MASK); 637 if (!f) 638 ERR_clear_error(); 639 640 if (f && !ASN1_STRING_set_default_mask_asc(f)) { 641 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); 642 goto err; 643 } 644 645 if (chtype != MBSTRING_UTF8) { 646 f = NCONF_get_string(conf, section, UTF8_IN); 647 if (!f) 648 ERR_clear_error(); 649 else if (!strcmp(f, "yes")) 650 chtype = MBSTRING_UTF8; 651 } 652 653 db_attr.unique_subject = 1; 654 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); 655 if (p) { 656#ifdef RL_DEBUG 657 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p); 658#endif 659 db_attr.unique_subject = parse_yesno(p, 1); 660 } else 661 ERR_clear_error(); 662#ifdef RL_DEBUG 663 if (!p) 664 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n"); 665#endif 666#ifdef RL_DEBUG 667 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n", 668 db_attr.unique_subject); 669#endif 670 671 in = BIO_new(BIO_s_file()); 672 out = BIO_new(BIO_s_file()); 673 Sout = BIO_new(BIO_s_file()); 674 Cout = BIO_new(BIO_s_file()); 675 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) { 676 ERR_print_errors(bio_err); 677 goto err; 678 } 679 680 /*****************************************************************/ 681 /* report status of cert with serial number given on command line */ 682 if (ser_status) { 683 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { 684 lookup_fail(section, ENV_DATABASE); 685 goto err; 686 } 687 db = load_index(dbfile, &db_attr); 688 if (db == NULL) 689 goto err; 690 691 if (!index_index(db)) 692 goto err; 693 694 if (get_certificate_status(ser_status, db) != 1) 695 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status); 696 goto err; 697 } 698 699 /*****************************************************************/ 700 /* we definitely need a private key, so let's get it */ 701 702 if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf, 703 section, 704 ENV_PRIVATE_KEY)) == 705 NULL)) { 706 lookup_fail(section, ENV_PRIVATE_KEY); 707 goto err; 708 } 709 if (!key) { 710 free_key = 1; 711 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) { 712 BIO_printf(bio_err, "Error getting password\n"); 713 goto err; 714 } 715 } 716 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, "CA private key"); 717 if (key) 718 OPENSSL_cleanse(key, strlen(key)); 719 if (pkey == NULL) { 720 /* load_key() has already printed an appropriate message */ 721 goto err; 722 } 723 724 /*****************************************************************/ 725 /* we need a certificate */ 726 if (!selfsign || spkac_file || ss_cert_file || gencrl) { 727 if ((certfile == NULL) 728 && ((certfile = NCONF_get_string(conf, 729 section, 730 ENV_CERTIFICATE)) == NULL)) { 731 lookup_fail(section, ENV_CERTIFICATE); 732 goto err; 733 } 734 x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 735 "CA certificate"); 736 if (x509 == NULL) 737 goto err; 738 739 if (!X509_check_private_key(x509, pkey)) { 740 BIO_printf(bio_err, 741 "CA certificate and CA private key do not match\n"); 742 goto err; 743 } 744 } 745 if (!selfsign) 746 x509p = x509; 747 748 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE); 749 if (f == NULL) 750 ERR_clear_error(); 751 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 752 preserve = 1; 753 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK); 754 if (f == NULL) 755 ERR_clear_error(); 756 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 757 msie_hack = 1; 758 759 f = NCONF_get_string(conf, section, ENV_NAMEOPT); 760 761 if (f) { 762 if (!set_name_ex(&nameopt, f)) { 763 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 764 goto err; 765 } 766 default_op = 0; 767 } else 768 ERR_clear_error(); 769 770 f = NCONF_get_string(conf, section, ENV_CERTOPT); 771 772 if (f) { 773 if (!set_cert_ex(&certopt, f)) { 774 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 775 goto err; 776 } 777 default_op = 0; 778 } else 779 ERR_clear_error(); 780 781 f = NCONF_get_string(conf, section, ENV_EXTCOPY); 782 783 if (f) { 784 if (!set_ext_copy(&ext_copy, f)) { 785 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 786 goto err; 787 } 788 } else 789 ERR_clear_error(); 790 791 /*****************************************************************/ 792 /* lookup where to write new certificates */ 793 if ((outdir == NULL) && (req)) { 794 795 if ((outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR)) 796 == NULL) { 797 BIO_printf(bio_err, 798 "there needs to be defined a directory for new certificate to be placed in\n"); 799 goto err; 800 } 801#ifndef OPENSSL_SYS_VMS 802 /* 803 * outdir is a directory spec, but access() for VMS demands a 804 * filename. In any case, stat(), below, will catch the problem if 805 * outdir is not a directory spec, and the fopen() or open() will 806 * catch an error if there is no write access. 807 * 808 * Presumably, this problem could also be solved by using the DEC C 809 * routines to convert the directory syntax to Unixly, and give that 810 * to access(). However, time's too short to do that just now. 811 */ 812# ifndef _WIN32 813 if (access(outdir, R_OK | W_OK | X_OK) != 0) 814# else 815 if (_access(outdir, R_OK | W_OK | X_OK) != 0) 816# endif 817 { 818 BIO_printf(bio_err, "I am unable to access the %s directory\n", 819 outdir); 820 perror(outdir); 821 goto err; 822 } 823 824 if (app_isdir(outdir) <= 0) { 825 BIO_printf(bio_err, "%s need to be a directory\n", outdir); 826 perror(outdir); 827 goto err; 828 } 829#endif 830 } 831 832 /*****************************************************************/ 833 /* we need to load the database file */ 834 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { 835 lookup_fail(section, ENV_DATABASE); 836 goto err; 837 } 838 db = load_index(dbfile, &db_attr); 839 if (db == NULL) 840 goto err; 841 842 /* Lets check some fields */ 843 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 844 pp = sk_OPENSSL_PSTRING_value(db->db->data, i); 845 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) { 846 BIO_printf(bio_err, 847 "entry %d: not revoked yet, but has a revocation date\n", 848 i + 1); 849 goto err; 850 } 851 if ((pp[DB_type][0] == DB_TYPE_REV) && 852 !make_revoked(NULL, pp[DB_rev_date])) { 853 BIO_printf(bio_err, " in entry %d\n", i + 1); 854 goto err; 855 } 856 if (!check_time_format((char *)pp[DB_exp_date])) { 857 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1); 858 goto err; 859 } 860 p = pp[DB_serial]; 861 j = strlen(p); 862 if (*p == '-') { 863 p++; 864 j--; 865 } 866 if ((j & 1) || (j < 2)) { 867 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n", 868 i + 1, j); 869 goto err; 870 } 871 while (*p) { 872 if (!(((*p >= '0') && (*p <= '9')) || 873 ((*p >= 'A') && (*p <= 'F')) || 874 ((*p >= 'a') && (*p <= 'f')))) { 875 BIO_printf(bio_err, 876 "entry %d: bad serial number characters, char pos %ld, char is '%c'\n", 877 i + 1, (long)(p - pp[DB_serial]), *p); 878 goto err; 879 } 880 p++; 881 } 882 } 883 if (verbose) { 884 BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */ 885#ifdef OPENSSL_SYS_VMS 886 { 887 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 888 out = BIO_push(tmpbio, out); 889 } 890#endif 891 TXT_DB_write(out, db->db); 892 BIO_printf(bio_err, "%d entries loaded from the database\n", 893 sk_OPENSSL_PSTRING_num(db->db->data)); 894 BIO_printf(bio_err, "generating index\n"); 895 } 896 897 if (!index_index(db)) 898 goto err; 899 900 /*****************************************************************/ 901 /* Update the db file for expired certificates */ 902 if (doupdatedb) { 903 if (verbose) 904 BIO_printf(bio_err, "Updating %s ...\n", dbfile); 905 906 i = do_updatedb(db); 907 if (i == -1) { 908 BIO_printf(bio_err, "Malloc failure\n"); 909 goto err; 910 } else if (i == 0) { 911 if (verbose) 912 BIO_printf(bio_err, "No entries found to mark expired\n"); 913 } else { 914 if (!save_index(dbfile, "new", db)) 915 goto err; 916 917 if (!rotate_index(dbfile, "new", "old")) 918 goto err; 919 920 if (verbose) 921 BIO_printf(bio_err, 922 "Done. %d entries marked as expired\n", i); 923 } 924 } 925 926 /*****************************************************************/ 927 /* Read extentions config file */ 928 if (extfile) { 929 extconf = NCONF_new(NULL); 930 if (NCONF_load(extconf, extfile, &errorline) <= 0) { 931 if (errorline <= 0) 932 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 933 extfile); 934 else 935 BIO_printf(bio_err, 936 "ERROR: on line %ld of config file '%s'\n", 937 errorline, extfile); 938 ret = 1; 939 goto err; 940 } 941 942 if (verbose) 943 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", 944 extfile); 945 946 /* We can have sections in the ext file */ 947 if (!extensions 948 && !(extensions = 949 NCONF_get_string(extconf, "default", "extensions"))) 950 extensions = "default"; 951 } 952 953 /*****************************************************************/ 954 if (req || gencrl) { 955 if (outfile != NULL) { 956 if (BIO_write_filename(Sout, outfile) <= 0) { 957 perror(outfile); 958 goto err; 959 } 960 } else { 961 BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT); 962#ifdef OPENSSL_SYS_VMS 963 { 964 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 965 Sout = BIO_push(tmpbio, Sout); 966 } 967#endif 968 } 969 } 970 971 if ((md == NULL) && ((md = NCONF_get_string(conf, 972 section, 973 ENV_DEFAULT_MD)) == NULL)) { 974 lookup_fail(section, ENV_DEFAULT_MD); 975 goto err; 976 } 977 978 if (!strcmp(md, "default")) { 979 int def_nid; 980 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) { 981 BIO_puts(bio_err, "no default digest\n"); 982 goto err; 983 } 984 md = (char *)OBJ_nid2sn(def_nid); 985 } 986 987 if ((dgst = EVP_get_digestbyname(md)) == NULL) { 988 BIO_printf(bio_err, "%s is an unsupported message digest type\n", md); 989 goto err; 990 } 991 992 if (req) { 993 if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf, 994 section, 995 ENV_DEFAULT_EMAIL_DN)) 996 != NULL)) { 997 if (strcmp(tmp_email_dn, "no") == 0) 998 email_dn = 0; 999 } 1000 if (verbose) 1001 BIO_printf(bio_err, "message digest is %s\n", 1002 OBJ_nid2ln(dgst->type)); 1003 if ((policy == NULL) && ((policy = NCONF_get_string(conf, 1004 section, 1005 ENV_POLICY)) == 1006 NULL)) { 1007 lookup_fail(section, ENV_POLICY); 1008 goto err; 1009 } 1010 if (verbose) 1011 BIO_printf(bio_err, "policy is %s\n", policy); 1012 1013 if ((serialfile = NCONF_get_string(conf, section, ENV_SERIAL)) 1014 == NULL) { 1015 lookup_fail(section, ENV_SERIAL); 1016 goto err; 1017 } 1018 1019 if (!extconf) { 1020 /* 1021 * no '-extfile' option, so we look for extensions in the main 1022 * configuration file 1023 */ 1024 if (!extensions) { 1025 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS); 1026 if (!extensions) 1027 ERR_clear_error(); 1028 } 1029 if (extensions) { 1030 /* Check syntax of file */ 1031 X509V3_CTX ctx; 1032 X509V3_set_ctx_test(&ctx); 1033 X509V3_set_nconf(&ctx, conf); 1034 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) { 1035 BIO_printf(bio_err, 1036 "Error Loading extension section %s\n", 1037 extensions); 1038 ret = 1; 1039 goto err; 1040 } 1041 } 1042 } 1043 1044 if (startdate == NULL) { 1045 startdate = NCONF_get_string(conf, section, 1046 ENV_DEFAULT_STARTDATE); 1047 if (startdate == NULL) 1048 ERR_clear_error(); 1049 } 1050 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) { 1051 BIO_printf(bio_err, 1052 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); 1053 goto err; 1054 } 1055 if (startdate == NULL) 1056 startdate = "today"; 1057 1058 if (enddate == NULL) { 1059 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE); 1060 if (enddate == NULL) 1061 ERR_clear_error(); 1062 } 1063 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) { 1064 BIO_printf(bio_err, 1065 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); 1066 goto err; 1067 } 1068 1069 if (days == 0) { 1070 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) 1071 days = 0; 1072 } 1073 if (!enddate && (days == 0)) { 1074 BIO_printf(bio_err, 1075 "cannot lookup how many days to certify for\n"); 1076 goto err; 1077 } 1078 1079 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) { 1080 BIO_printf(bio_err, "error while loading serial number\n"); 1081 goto err; 1082 } 1083 if (verbose) { 1084 if (BN_is_zero(serial)) 1085 BIO_printf(bio_err, "next serial number is 00\n"); 1086 else { 1087 if ((f = BN_bn2hex(serial)) == NULL) 1088 goto err; 1089 BIO_printf(bio_err, "next serial number is %s\n", f); 1090 OPENSSL_free(f); 1091 } 1092 } 1093 1094 if ((attribs = NCONF_get_section(conf, policy)) == NULL) { 1095 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy); 1096 goto err; 1097 } 1098 1099 if ((cert_sk = sk_X509_new_null()) == NULL) { 1100 BIO_printf(bio_err, "Memory allocation failure\n"); 1101 goto err; 1102 } 1103 if (spkac_file != NULL) { 1104 total++; 1105 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts, 1106 attribs, db, serial, subj, chtype, multirdn, 1107 email_dn, startdate, enddate, days, extensions, 1108 conf, verbose, certopt, nameopt, default_op, 1109 ext_copy); 1110 if (j < 0) 1111 goto err; 1112 if (j > 0) { 1113 total_done++; 1114 BIO_printf(bio_err, "\n"); 1115 if (!BN_add_word(serial, 1)) 1116 goto err; 1117 if (!sk_X509_push(cert_sk, x)) { 1118 BIO_printf(bio_err, "Memory allocation failure\n"); 1119 goto err; 1120 } 1121 if (outfile) { 1122 output_der = 1; 1123 batch = 1; 1124 } 1125 } 1126 } 1127 if (ss_cert_file != NULL) { 1128 total++; 1129 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts, 1130 attribs, 1131 db, serial, subj, chtype, multirdn, email_dn, 1132 startdate, enddate, days, batch, extensions, 1133 conf, verbose, certopt, nameopt, default_op, 1134 ext_copy, e); 1135 if (j < 0) 1136 goto err; 1137 if (j > 0) { 1138 total_done++; 1139 BIO_printf(bio_err, "\n"); 1140 if (!BN_add_word(serial, 1)) 1141 goto err; 1142 if (!sk_X509_push(cert_sk, x)) { 1143 BIO_printf(bio_err, "Memory allocation failure\n"); 1144 goto err; 1145 } 1146 } 1147 } 1148 if (infile != NULL) { 1149 total++; 1150 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db, 1151 serial, subj, chtype, multirdn, email_dn, startdate, 1152 enddate, days, batch, extensions, conf, verbose, 1153 certopt, nameopt, default_op, ext_copy, selfsign); 1154 if (j < 0) 1155 goto err; 1156 if (j > 0) { 1157 total_done++; 1158 BIO_printf(bio_err, "\n"); 1159 if (!BN_add_word(serial, 1)) 1160 goto err; 1161 if (!sk_X509_push(cert_sk, x)) { 1162 BIO_printf(bio_err, "Memory allocation failure\n"); 1163 goto err; 1164 } 1165 } 1166 } 1167 for (i = 0; i < argc; i++) { 1168 total++; 1169 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db, 1170 serial, subj, chtype, multirdn, email_dn, startdate, 1171 enddate, days, batch, extensions, conf, verbose, 1172 certopt, nameopt, default_op, ext_copy, selfsign); 1173 if (j < 0) 1174 goto err; 1175 if (j > 0) { 1176 total_done++; 1177 BIO_printf(bio_err, "\n"); 1178 if (!BN_add_word(serial, 1)) 1179 goto err; 1180 if (!sk_X509_push(cert_sk, x)) { 1181 BIO_printf(bio_err, "Memory allocation failure\n"); 1182 goto err; 1183 } 1184 } 1185 } 1186 /* 1187 * we have a stack of newly certified certificates and a data base 1188 * and serial number that need updating 1189 */ 1190 1191 if (sk_X509_num(cert_sk) > 0) { 1192 if (!batch) { 1193 BIO_printf(bio_err, 1194 "\n%d out of %d certificate requests certified, commit? [y/n]", 1195 total_done, total); 1196 (void)BIO_flush(bio_err); 1197 buf[0][0] = '\0'; 1198 if (!fgets(buf[0], 10, stdin)) { 1199 BIO_printf(bio_err, 1200 "CERTIFICATION CANCELED: I/O error\n"); 1201 ret = 0; 1202 goto err; 1203 } 1204 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) { 1205 BIO_printf(bio_err, "CERTIFICATION CANCELED\n"); 1206 ret = 0; 1207 goto err; 1208 } 1209 } 1210 1211 BIO_printf(bio_err, "Write out database with %d new entries\n", 1212 sk_X509_num(cert_sk)); 1213 1214 if (!save_serial(serialfile, "new", serial, NULL)) 1215 goto err; 1216 1217 if (!save_index(dbfile, "new", db)) 1218 goto err; 1219 } 1220 1221 if (verbose) 1222 BIO_printf(bio_err, "writing new certificates\n"); 1223 for (i = 0; i < sk_X509_num(cert_sk); i++) { 1224 int k; 1225 char *n; 1226 1227 x = sk_X509_value(cert_sk, i); 1228 1229 j = x->cert_info->serialNumber->length; 1230 p = (const char *)x->cert_info->serialNumber->data; 1231 1232 if (strlen(outdir) >= (size_t)(j ? BSIZE - j * 2 - 6 : BSIZE - 8)) { 1233 BIO_printf(bio_err, "certificate file name too long\n"); 1234 goto err; 1235 } 1236 1237 strcpy(buf[2], outdir); 1238 1239#ifndef OPENSSL_SYS_VMS 1240 BUF_strlcat(buf[2], "/", sizeof(buf[2])); 1241#endif 1242 1243 n = (char *)&(buf[2][strlen(buf[2])]); 1244 if (j > 0) { 1245 for (k = 0; k < j; k++) { 1246 if (n >= &(buf[2][sizeof(buf[2])])) 1247 break; 1248 BIO_snprintf(n, 1249 &buf[2][0] + sizeof(buf[2]) - n, 1250 "%02X", (unsigned char)*(p++)); 1251 n += 2; 1252 } 1253 } else { 1254 *(n++) = '0'; 1255 *(n++) = '0'; 1256 } 1257 *(n++) = '.'; 1258 *(n++) = 'p'; 1259 *(n++) = 'e'; 1260 *(n++) = 'm'; 1261 *n = '\0'; 1262 if (verbose) 1263 BIO_printf(bio_err, "writing %s\n", buf[2]); 1264 1265 if (BIO_write_filename(Cout, buf[2]) <= 0) { 1266 perror(buf[2]); 1267 goto err; 1268 } 1269 write_new_certificate(Cout, x, 0, notext); 1270 write_new_certificate(Sout, x, output_der, notext); 1271 } 1272 1273 if (sk_X509_num(cert_sk)) { 1274 /* Rename the database and the serial file */ 1275 if (!rotate_serial(serialfile, "new", "old")) 1276 goto err; 1277 1278 if (!rotate_index(dbfile, "new", "old")) 1279 goto err; 1280 1281 BIO_printf(bio_err, "Data Base Updated\n"); 1282 } 1283 } 1284 1285 /*****************************************************************/ 1286 if (gencrl) { 1287 int crl_v2 = 0; 1288 if (!crl_ext) { 1289 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT); 1290 if (!crl_ext) 1291 ERR_clear_error(); 1292 } 1293 if (crl_ext) { 1294 /* Check syntax of file */ 1295 X509V3_CTX ctx; 1296 X509V3_set_ctx_test(&ctx); 1297 X509V3_set_nconf(&ctx, conf); 1298 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) { 1299 BIO_printf(bio_err, 1300 "Error Loading CRL extension section %s\n", 1301 crl_ext); 1302 ret = 1; 1303 goto err; 1304 } 1305 } 1306 1307 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER)) 1308 != NULL) 1309 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) { 1310 BIO_printf(bio_err, "error while loading CRL number\n"); 1311 goto err; 1312 } 1313 1314 if (!crldays && !crlhours && !crlsec) { 1315 if (!NCONF_get_number(conf, section, 1316 ENV_DEFAULT_CRL_DAYS, &crldays)) 1317 crldays = 0; 1318 if (!NCONF_get_number(conf, section, 1319 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1320 crlhours = 0; 1321 ERR_clear_error(); 1322 } 1323 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) { 1324 BIO_printf(bio_err, 1325 "cannot lookup how long until the next CRL is issued\n"); 1326 goto err; 1327 } 1328 1329 if (verbose) 1330 BIO_printf(bio_err, "making CRL\n"); 1331 if ((crl = X509_CRL_new()) == NULL) 1332 goto err; 1333 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) 1334 goto err; 1335 1336 tmptm = ASN1_TIME_new(); 1337 if (!tmptm) 1338 goto err; 1339 X509_gmtime_adj(tmptm, 0); 1340 X509_CRL_set_lastUpdate(crl, tmptm); 1341 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec, 1342 NULL)) { 1343 BIO_puts(bio_err, "error setting CRL nextUpdate\n"); 1344 goto err; 1345 } 1346 X509_CRL_set_nextUpdate(crl, tmptm); 1347 1348 ASN1_TIME_free(tmptm); 1349 1350 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 1351 pp = sk_OPENSSL_PSTRING_value(db->db->data, i); 1352 if (pp[DB_type][0] == DB_TYPE_REV) { 1353 if ((r = X509_REVOKED_new()) == NULL) 1354 goto err; 1355 j = make_revoked(r, pp[DB_rev_date]); 1356 if (!j) 1357 goto err; 1358 if (j == 2) 1359 crl_v2 = 1; 1360 if (!BN_hex2bn(&serial, pp[DB_serial])) 1361 goto err; 1362 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1363 BN_free(serial); 1364 serial = NULL; 1365 if (!tmpser) 1366 goto err; 1367 X509_REVOKED_set_serialNumber(r, tmpser); 1368 ASN1_INTEGER_free(tmpser); 1369 X509_CRL_add0_revoked(crl, r); 1370 } 1371 } 1372 1373 /* 1374 * sort the data so it will be written in serial number order 1375 */ 1376 X509_CRL_sort(crl); 1377 1378 /* we now have a CRL */ 1379 if (verbose) 1380 BIO_printf(bio_err, "signing CRL\n"); 1381 1382 /* Add any extensions asked for */ 1383 1384 if (crl_ext || crlnumberfile != NULL) { 1385 X509V3_CTX crlctx; 1386 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1387 X509V3_set_nconf(&crlctx, conf); 1388 1389 if (crl_ext) 1390 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) 1391 goto err; 1392 if (crlnumberfile != NULL) { 1393 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1394 if (!tmpser) 1395 goto err; 1396 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0); 1397 ASN1_INTEGER_free(tmpser); 1398 crl_v2 = 1; 1399 if (!BN_add_word(crlnumber, 1)) 1400 goto err; 1401 } 1402 } 1403 if (crl_ext || crl_v2) { 1404 if (!X509_CRL_set_version(crl, 1)) 1405 goto err; /* version 2 CRL */ 1406 } 1407 1408 /* we have a CRL number that need updating */ 1409 if (crlnumberfile != NULL) 1410 if (!save_serial(crlnumberfile, "new", crlnumber, NULL)) 1411 goto err; 1412 1413 if (crlnumber) { 1414 BN_free(crlnumber); 1415 crlnumber = NULL; 1416 } 1417 1418 if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts)) 1419 goto err; 1420 1421 PEM_write_bio_X509_CRL(Sout, crl); 1422 1423 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1424 if (!rotate_serial(crlnumberfile, "new", "old")) 1425 goto err; 1426 1427 } 1428 /*****************************************************************/ 1429 if (dorevoke) { 1430 if (infile == NULL) { 1431 BIO_printf(bio_err, "no input files\n"); 1432 goto err; 1433 } else { 1434 X509 *revcert; 1435 revcert = load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile); 1436 if (revcert == NULL) 1437 goto err; 1438 j = do_revoke(revcert, db, rev_type, rev_arg); 1439 if (j <= 0) 1440 goto err; 1441 X509_free(revcert); 1442 1443 if (!save_index(dbfile, "new", db)) 1444 goto err; 1445 1446 if (!rotate_index(dbfile, "new", "old")) 1447 goto err; 1448 1449 BIO_printf(bio_err, "Data Base Updated\n"); 1450 } 1451 } 1452 /*****************************************************************/ 1453 ret = 0; 1454 err: 1455 if (tofree) 1456 OPENSSL_free(tofree); 1457 BIO_free_all(Cout); 1458 BIO_free_all(Sout); 1459 BIO_free_all(out); 1460 BIO_free_all(in); 1461 1462 if (cert_sk) 1463 sk_X509_pop_free(cert_sk, X509_free); 1464 1465 if (ret) 1466 ERR_print_errors(bio_err); 1467 app_RAND_write_file(randfile, bio_err); 1468 if (free_key && key) 1469 OPENSSL_free(key); 1470 BN_free(serial); 1471 BN_free(crlnumber); 1472 free_index(db); 1473 if (sigopts) 1474 sk_OPENSSL_STRING_free(sigopts); 1475 EVP_PKEY_free(pkey); 1476 if (x509) 1477 X509_free(x509); 1478 X509_CRL_free(crl); 1479 NCONF_free(conf); 1480 NCONF_free(extconf); 1481 OBJ_cleanup(); 1482 apps_shutdown(); 1483 OPENSSL_EXIT(ret); 1484} 1485 1486static void lookup_fail(const char *name, const char *tag) 1487{ 1488 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag); 1489} 1490 1491static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1492 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1493 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1494 BIGNUM *serial, char *subj, unsigned long chtype, 1495 int multirdn, int email_dn, char *startdate, char *enddate, 1496 long days, int batch, char *ext_sect, CONF *lconf, 1497 int verbose, unsigned long certopt, unsigned long nameopt, 1498 int default_op, int ext_copy, int selfsign) 1499{ 1500 X509_REQ *req = NULL; 1501 BIO *in = NULL; 1502 EVP_PKEY *pktmp = NULL; 1503 int ok = -1, i; 1504 1505 in = BIO_new(BIO_s_file()); 1506 1507 if (BIO_read_filename(in, infile) <= 0) { 1508 perror(infile); 1509 goto err; 1510 } 1511 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) { 1512 BIO_printf(bio_err, "Error reading certificate request in %s\n", 1513 infile); 1514 goto err; 1515 } 1516 if (verbose) 1517 X509_REQ_print(bio_err, req); 1518 1519 BIO_printf(bio_err, "Check that the request matches the signature\n"); 1520 1521 if (selfsign && !X509_REQ_check_private_key(req, pkey)) { 1522 BIO_printf(bio_err, 1523 "Certificate request and CA private key do not match\n"); 1524 ok = 0; 1525 goto err; 1526 } 1527 if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) { 1528 BIO_printf(bio_err, "error unpacking public key\n"); 1529 goto err; 1530 } 1531 i = X509_REQ_verify(req, pktmp); 1532 EVP_PKEY_free(pktmp); 1533 if (i < 0) { 1534 ok = 0; 1535 BIO_printf(bio_err, "Signature verification problems....\n"); 1536 ERR_print_errors(bio_err); 1537 goto err; 1538 } 1539 if (i == 0) { 1540 ok = 0; 1541 BIO_printf(bio_err, 1542 "Signature did not match the certificate request\n"); 1543 ERR_print_errors(bio_err); 1544 goto err; 1545 } else 1546 BIO_printf(bio_err, "Signature ok\n"); 1547 1548 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 1549 chtype, multirdn, email_dn, startdate, enddate, days, batch, 1550 verbose, req, ext_sect, lconf, certopt, nameopt, default_op, 1551 ext_copy, selfsign); 1552 1553 err: 1554 if (req != NULL) 1555 X509_REQ_free(req); 1556 if (in != NULL) 1557 BIO_free(in); 1558 return (ok); 1559} 1560 1561static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1562 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1563 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1564 BIGNUM *serial, char *subj, unsigned long chtype, 1565 int multirdn, int email_dn, char *startdate, 1566 char *enddate, long days, int batch, char *ext_sect, 1567 CONF *lconf, int verbose, unsigned long certopt, 1568 unsigned long nameopt, int default_op, int ext_copy, 1569 ENGINE *e) 1570{ 1571 X509 *req = NULL; 1572 X509_REQ *rreq = NULL; 1573 EVP_PKEY *pktmp = NULL; 1574 int ok = -1, i; 1575 1576 if ((req = 1577 load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1578 goto err; 1579 if (verbose) 1580 X509_print(bio_err, req); 1581 1582 BIO_printf(bio_err, "Check that the request matches the signature\n"); 1583 1584 if ((pktmp = X509_get_pubkey(req)) == NULL) { 1585 BIO_printf(bio_err, "error unpacking public key\n"); 1586 goto err; 1587 } 1588 i = X509_verify(req, pktmp); 1589 EVP_PKEY_free(pktmp); 1590 if (i < 0) { 1591 ok = 0; 1592 BIO_printf(bio_err, "Signature verification problems....\n"); 1593 goto err; 1594 } 1595 if (i == 0) { 1596 ok = 0; 1597 BIO_printf(bio_err, "Signature did not match the certificate\n"); 1598 goto err; 1599 } else 1600 BIO_printf(bio_err, "Signature ok\n"); 1601 1602 if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL) 1603 goto err; 1604 1605 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 1606 chtype, multirdn, email_dn, startdate, enddate, days, batch, 1607 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op, 1608 ext_copy, 0); 1609 1610 err: 1611 if (rreq != NULL) 1612 X509_REQ_free(rreq); 1613 if (req != NULL) 1614 X509_free(req); 1615 return (ok); 1616} 1617 1618static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, 1619 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1620 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, 1621 char *subj, unsigned long chtype, int multirdn, 1622 int email_dn, char *startdate, char *enddate, long days, 1623 int batch, int verbose, X509_REQ *req, char *ext_sect, 1624 CONF *lconf, unsigned long certopt, unsigned long nameopt, 1625 int default_op, int ext_copy, int selfsign) 1626{ 1627 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject = 1628 NULL; 1629 ASN1_UTCTIME *tm, *tmptm; 1630 ASN1_STRING *str, *str2; 1631 ASN1_OBJECT *obj; 1632 X509 *ret = NULL; 1633 X509_CINF *ci; 1634 X509_NAME_ENTRY *ne; 1635 X509_NAME_ENTRY *tne, *push; 1636 EVP_PKEY *pktmp; 1637 int ok = -1, i, j, last, nid; 1638 const char *p; 1639 CONF_VALUE *cv; 1640 OPENSSL_STRING row[DB_NUMBER]; 1641 OPENSSL_STRING *irow = NULL; 1642 OPENSSL_STRING *rrow = NULL; 1643 char buf[25]; 1644 1645 tmptm = ASN1_UTCTIME_new(); 1646 if (tmptm == NULL) { 1647 BIO_printf(bio_err, "malloc error\n"); 1648 return (0); 1649 } 1650 1651 for (i = 0; i < DB_NUMBER; i++) 1652 row[i] = NULL; 1653 1654 if (subj) { 1655 X509_NAME *n = parse_name(subj, chtype, multirdn); 1656 1657 if (!n) { 1658 ERR_print_errors(bio_err); 1659 goto err; 1660 } 1661 X509_REQ_set_subject_name(req, n); 1662 req->req_info->enc.modified = 1; 1663 X509_NAME_free(n); 1664 } 1665 1666 if (default_op) 1667 BIO_printf(bio_err, 1668 "The Subject's Distinguished Name is as follows\n"); 1669 1670 name = X509_REQ_get_subject_name(req); 1671 for (i = 0; i < X509_NAME_entry_count(name); i++) { 1672 ne = X509_NAME_get_entry(name, i); 1673 str = X509_NAME_ENTRY_get_data(ne); 1674 obj = X509_NAME_ENTRY_get_object(ne); 1675 1676 if (msie_hack) { 1677 /* assume all type should be strings */ 1678 nid = OBJ_obj2nid(ne->object); 1679 1680 if (str->type == V_ASN1_UNIVERSALSTRING) 1681 ASN1_UNIVERSALSTRING_to_string(str); 1682 1683 if ((str->type == V_ASN1_IA5STRING) && 1684 (nid != NID_pkcs9_emailAddress)) 1685 str->type = V_ASN1_T61STRING; 1686 1687 if ((nid == NID_pkcs9_emailAddress) && 1688 (str->type == V_ASN1_PRINTABLESTRING)) 1689 str->type = V_ASN1_IA5STRING; 1690 } 1691 1692 /* If no EMAIL is wanted in the subject */ 1693 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1694 continue; 1695 1696 /* check some things */ 1697 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1698 (str->type != V_ASN1_IA5STRING)) { 1699 BIO_printf(bio_err, 1700 "\nemailAddress type needs to be of type IA5STRING\n"); 1701 goto err; 1702 } 1703 if ((str->type != V_ASN1_BMPSTRING) 1704 && (str->type != V_ASN1_UTF8STRING)) { 1705 j = ASN1_PRINTABLE_type(str->data, str->length); 1706 if (((j == V_ASN1_T61STRING) && 1707 (str->type != V_ASN1_T61STRING)) || 1708 ((j == V_ASN1_IA5STRING) && 1709 (str->type == V_ASN1_PRINTABLESTRING))) { 1710 BIO_printf(bio_err, 1711 "\nThe string contains characters that are illegal for the ASN.1 type\n"); 1712 goto err; 1713 } 1714 } 1715 1716 if (default_op) 1717 old_entry_print(bio_err, obj, str); 1718 } 1719 1720 /* Ok, now we check the 'policy' stuff. */ 1721 if ((subject = X509_NAME_new()) == NULL) { 1722 BIO_printf(bio_err, "Memory allocation failure\n"); 1723 goto err; 1724 } 1725 1726 /* take a copy of the issuer name before we mess with it. */ 1727 if (selfsign) 1728 CAname = X509_NAME_dup(name); 1729 else 1730 CAname = X509_NAME_dup(x509->cert_info->subject); 1731 if (CAname == NULL) 1732 goto err; 1733 str = str2 = NULL; 1734 1735 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) { 1736 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */ 1737 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) { 1738 BIO_printf(bio_err, 1739 "%s:unknown object type in 'policy' configuration\n", 1740 cv->name); 1741 goto err; 1742 } 1743 obj = OBJ_nid2obj(j); 1744 1745 last = -1; 1746 for (;;) { 1747 /* lookup the object in the supplied name list */ 1748 j = X509_NAME_get_index_by_OBJ(name, obj, last); 1749 if (j < 0) { 1750 if (last != -1) 1751 break; 1752 tne = NULL; 1753 } else { 1754 tne = X509_NAME_get_entry(name, j); 1755 } 1756 last = j; 1757 1758 /* depending on the 'policy', decide what to do. */ 1759 push = NULL; 1760 if (strcmp(cv->value, "optional") == 0) { 1761 if (tne != NULL) 1762 push = tne; 1763 } else if (strcmp(cv->value, "supplied") == 0) { 1764 if (tne == NULL) { 1765 BIO_printf(bio_err, 1766 "The %s field needed to be supplied and was missing\n", 1767 cv->name); 1768 goto err; 1769 } else 1770 push = tne; 1771 } else if (strcmp(cv->value, "match") == 0) { 1772 int last2; 1773 1774 if (tne == NULL) { 1775 BIO_printf(bio_err, 1776 "The mandatory %s field was missing\n", 1777 cv->name); 1778 goto err; 1779 } 1780 1781 last2 = -1; 1782 1783 again2: 1784 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2); 1785 if ((j < 0) && (last2 == -1)) { 1786 BIO_printf(bio_err, 1787 "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n", 1788 cv->name); 1789 goto err; 1790 } 1791 if (j >= 0) { 1792 push = X509_NAME_get_entry(CAname, j); 1793 str = X509_NAME_ENTRY_get_data(tne); 1794 str2 = X509_NAME_ENTRY_get_data(push); 1795 last2 = j; 1796 if (ASN1_STRING_cmp(str, str2) != 0) 1797 goto again2; 1798 } 1799 if (j < 0) { 1800 BIO_printf(bio_err, 1801 "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n", 1802 cv->name, 1803 ((str2 == NULL) ? "NULL" : (char *)str2->data), 1804 ((str == NULL) ? "NULL" : (char *)str->data)); 1805 goto err; 1806 } 1807 } else { 1808 BIO_printf(bio_err, 1809 "%s:invalid type in 'policy' configuration\n", 1810 cv->value); 1811 goto err; 1812 } 1813 1814 if (push != NULL) { 1815 if (!X509_NAME_add_entry(subject, push, -1, 0)) { 1816 if (push != NULL) 1817 X509_NAME_ENTRY_free(push); 1818 BIO_printf(bio_err, "Memory allocation failure\n"); 1819 goto err; 1820 } 1821 } 1822 if (j < 0) 1823 break; 1824 } 1825 } 1826 1827 if (preserve) { 1828 X509_NAME_free(subject); 1829 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1830 subject = X509_NAME_dup(name); 1831 if (subject == NULL) 1832 goto err; 1833 } 1834 1835 if (verbose) 1836 BIO_printf(bio_err, 1837 "The subject name appears to be ok, checking data base for clashes\n"); 1838 1839 /* Build the correct Subject if no e-mail is wanted in the subject */ 1840 /* 1841 * and add it later on because of the method extensions are added 1842 * (altName) 1843 */ 1844 1845 if (email_dn) 1846 dn_subject = subject; 1847 else { 1848 X509_NAME_ENTRY *tmpne; 1849 /* 1850 * Its best to dup the subject DN and then delete any email addresses 1851 * because this retains its structure. 1852 */ 1853 if (!(dn_subject = X509_NAME_dup(subject))) { 1854 BIO_printf(bio_err, "Memory allocation failure\n"); 1855 goto err; 1856 } 1857 while ((i = X509_NAME_get_index_by_NID(dn_subject, 1858 NID_pkcs9_emailAddress, 1859 -1)) >= 0) { 1860 tmpne = X509_NAME_get_entry(dn_subject, i); 1861 X509_NAME_delete_entry(dn_subject, i); 1862 X509_NAME_ENTRY_free(tmpne); 1863 } 1864 } 1865 1866 if (BN_is_zero(serial)) 1867 row[DB_serial] = BUF_strdup("00"); 1868 else 1869 row[DB_serial] = BN_bn2hex(serial); 1870 if (row[DB_serial] == NULL) { 1871 BIO_printf(bio_err, "Memory allocation failure\n"); 1872 goto err; 1873 } 1874 1875 if (db->attributes.unique_subject) { 1876 OPENSSL_STRING *crow = row; 1877 1878 rrow = TXT_DB_get_by_index(db->db, DB_name, crow); 1879 if (rrow != NULL) { 1880 BIO_printf(bio_err, 1881 "ERROR:There is already a certificate for %s\n", 1882 row[DB_name]); 1883 } 1884 } 1885 if (rrow == NULL) { 1886 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 1887 if (rrow != NULL) { 1888 BIO_printf(bio_err, 1889 "ERROR:Serial number %s has already been issued,\n", 1890 row[DB_serial]); 1891 BIO_printf(bio_err, 1892 " check the database/serial_file for corruption\n"); 1893 } 1894 } 1895 1896 if (rrow != NULL) { 1897 BIO_printf(bio_err, "The matching entry has the following details\n"); 1898 if (rrow[DB_type][0] == 'E') 1899 p = "Expired"; 1900 else if (rrow[DB_type][0] == 'R') 1901 p = "Revoked"; 1902 else if (rrow[DB_type][0] == 'V') 1903 p = "Valid"; 1904 else 1905 p = "\ninvalid type, Data base error\n"; 1906 BIO_printf(bio_err, "Type :%s\n", p);; 1907 if (rrow[DB_type][0] == 'R') { 1908 p = rrow[DB_exp_date]; 1909 if (p == NULL) 1910 p = "undef"; 1911 BIO_printf(bio_err, "Was revoked on:%s\n", p); 1912 } 1913 p = rrow[DB_exp_date]; 1914 if (p == NULL) 1915 p = "undef"; 1916 BIO_printf(bio_err, "Expires on :%s\n", p); 1917 p = rrow[DB_serial]; 1918 if (p == NULL) 1919 p = "undef"; 1920 BIO_printf(bio_err, "Serial Number :%s\n", p); 1921 p = rrow[DB_file]; 1922 if (p == NULL) 1923 p = "undef"; 1924 BIO_printf(bio_err, "File name :%s\n", p); 1925 p = rrow[DB_name]; 1926 if (p == NULL) 1927 p = "undef"; 1928 BIO_printf(bio_err, "Subject Name :%s\n", p); 1929 ok = -1; /* This is now a 'bad' error. */ 1930 goto err; 1931 } 1932 1933 /* We are now totally happy, lets make and sign the certificate */ 1934 if (verbose) 1935 BIO_printf(bio_err, 1936 "Everything appears to be ok, creating and signing the certificate\n"); 1937 1938 if ((ret = X509_new()) == NULL) 1939 goto err; 1940 ci = ret->cert_info; 1941 1942#ifdef X509_V3 1943 /* Make it an X509 v3 certificate. */ 1944 if (!X509_set_version(ret, 2)) 1945 goto err; 1946#endif 1947 1948 if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL) 1949 goto err; 1950 if (selfsign) { 1951 if (!X509_set_issuer_name(ret, subject)) 1952 goto err; 1953 } else { 1954 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509))) 1955 goto err; 1956 } 1957 1958 if (strcmp(startdate, "today") == 0) 1959 X509_gmtime_adj(X509_get_notBefore(ret), 0); 1960 else 1961 ASN1_TIME_set_string(X509_get_notBefore(ret), startdate); 1962 1963 if (enddate == NULL) 1964 X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL); 1965 else 1966 ASN1_TIME_set_string(X509_get_notAfter(ret), enddate); 1967 1968 if (!X509_set_subject_name(ret, subject)) 1969 goto err; 1970 1971 pktmp = X509_REQ_get_pubkey(req); 1972 i = X509_set_pubkey(ret, pktmp); 1973 EVP_PKEY_free(pktmp); 1974 if (!i) 1975 goto err; 1976 1977 /* Lets add the extensions, if there are any */ 1978 if (ext_sect) { 1979 X509V3_CTX ctx; 1980 if (ci->version == NULL) 1981 if ((ci->version = ASN1_INTEGER_new()) == NULL) 1982 goto err; 1983 ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */ 1984 1985 /* 1986 * Free the current entries if any, there should not be any I believe 1987 */ 1988 if (ci->extensions != NULL) 1989 sk_X509_EXTENSION_pop_free(ci->extensions, X509_EXTENSION_free); 1990 1991 ci->extensions = NULL; 1992 1993 /* Initialize the context structure */ 1994 if (selfsign) 1995 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); 1996 else 1997 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 1998 1999 if (extconf) { 2000 if (verbose) 2001 BIO_printf(bio_err, "Extra configuration file found\n"); 2002 2003 /* Use the extconf configuration db LHASH */ 2004 X509V3_set_nconf(&ctx, extconf); 2005 2006 /* Test the structure (needed?) */ 2007 /* X509V3_set_ctx_test(&ctx); */ 2008 2009 /* Adds exts contained in the configuration file */ 2010 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) { 2011 BIO_printf(bio_err, 2012 "ERROR: adding extensions in section %s\n", 2013 ext_sect); 2014 ERR_print_errors(bio_err); 2015 goto err; 2016 } 2017 if (verbose) 2018 BIO_printf(bio_err, 2019 "Successfully added extensions from file.\n"); 2020 } else if (ext_sect) { 2021 /* We found extensions to be set from config file */ 2022 X509V3_set_nconf(&ctx, lconf); 2023 2024 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) { 2025 BIO_printf(bio_err, 2026 "ERROR: adding extensions in section %s\n", 2027 ext_sect); 2028 ERR_print_errors(bio_err); 2029 goto err; 2030 } 2031 2032 if (verbose) 2033 BIO_printf(bio_err, 2034 "Successfully added extensions from config\n"); 2035 } 2036 } 2037 2038 /* Copy extensions from request (if any) */ 2039 2040 if (!copy_extensions(ret, req, ext_copy)) { 2041 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2042 ERR_print_errors(bio_err); 2043 goto err; 2044 } 2045 2046 /* Set the right value for the noemailDN option */ 2047 if (email_dn == 0) { 2048 if (!X509_set_subject_name(ret, dn_subject)) 2049 goto err; 2050 } 2051 2052 if (!default_op) { 2053 BIO_printf(bio_err, "Certificate Details:\n"); 2054 /* 2055 * Never print signature details because signature not present 2056 */ 2057 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2058 X509_print_ex(bio_err, ret, nameopt, certopt); 2059 } 2060 2061 BIO_printf(bio_err, "Certificate is to be certified until "); 2062 ASN1_TIME_print(bio_err, X509_get_notAfter(ret)); 2063 if (days) 2064 BIO_printf(bio_err, " (%ld days)", days); 2065 BIO_printf(bio_err, "\n"); 2066 2067 if (!batch) { 2068 2069 BIO_printf(bio_err, "Sign the certificate? [y/n]:"); 2070 (void)BIO_flush(bio_err); 2071 buf[0] = '\0'; 2072 if (!fgets(buf, sizeof(buf) - 1, stdin)) { 2073 BIO_printf(bio_err, 2074 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); 2075 ok = 0; 2076 goto err; 2077 } 2078 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) { 2079 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n"); 2080 ok = 0; 2081 goto err; 2082 } 2083 } 2084 2085 pktmp = X509_get_pubkey(ret); 2086 if (EVP_PKEY_missing_parameters(pktmp) && 2087 !EVP_PKEY_missing_parameters(pkey)) 2088 EVP_PKEY_copy_parameters(pktmp, pkey); 2089 EVP_PKEY_free(pktmp); 2090 2091 if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts)) 2092 goto err; 2093 2094 /* We now just add it to the database */ 2095 row[DB_type] = (char *)OPENSSL_malloc(2); 2096 2097 tm = X509_get_notAfter(ret); 2098 row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1); 2099 memcpy(row[DB_exp_date], tm->data, tm->length); 2100 row[DB_exp_date][tm->length] = '\0'; 2101 2102 row[DB_rev_date] = NULL; 2103 2104 /* row[DB_serial] done already */ 2105 row[DB_file] = (char *)OPENSSL_malloc(8); 2106 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0); 2107 2108 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2109 (row[DB_file] == NULL) || (row[DB_name] == NULL)) { 2110 BIO_printf(bio_err, "Memory allocation failure\n"); 2111 goto err; 2112 } 2113 BUF_strlcpy(row[DB_file], "unknown", 8); 2114 row[DB_type][0] = 'V'; 2115 row[DB_type][1] = '\0'; 2116 2117 if ((irow = 2118 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == NULL) { 2119 BIO_printf(bio_err, "Memory allocation failure\n"); 2120 goto err; 2121 } 2122 2123 for (i = 0; i < DB_NUMBER; i++) { 2124 irow[i] = row[i]; 2125 row[i] = NULL; 2126 } 2127 irow[DB_NUMBER] = NULL; 2128 2129 if (!TXT_DB_insert(db->db, irow)) { 2130 BIO_printf(bio_err, "failed to update database\n"); 2131 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); 2132 goto err; 2133 } 2134 ok = 1; 2135 err: 2136 for (i = 0; i < DB_NUMBER; i++) 2137 if (row[i] != NULL) 2138 OPENSSL_free(row[i]); 2139 2140 if (CAname != NULL) 2141 X509_NAME_free(CAname); 2142 if (subject != NULL) 2143 X509_NAME_free(subject); 2144 if ((dn_subject != NULL) && !email_dn) 2145 X509_NAME_free(dn_subject); 2146 if (tmptm != NULL) 2147 ASN1_UTCTIME_free(tmptm); 2148 if (ok <= 0) { 2149 if (ret != NULL) 2150 X509_free(ret); 2151 ret = NULL; 2152 } else 2153 *xret = ret; 2154 return (ok); 2155} 2156 2157static void write_new_certificate(BIO *bp, X509 *x, int output_der, 2158 int notext) 2159{ 2160 2161 if (output_der) { 2162 (void)i2d_X509_bio(bp, x); 2163 return; 2164 } 2165#if 0 2166 /* ??? Not needed since X509_print prints all this stuff anyway */ 2167 f = X509_NAME_oneline(X509_get_issuer_name(x), buf, 256); 2168 BIO_printf(bp, "issuer :%s\n", f); 2169 2170 f = X509_NAME_oneline(X509_get_subject_name(x), buf, 256); 2171 BIO_printf(bp, "subject:%s\n", f); 2172 2173 BIO_puts(bp, "serial :"); 2174 i2a_ASN1_INTEGER(bp, x->cert_info->serialNumber); 2175 BIO_puts(bp, "\n\n"); 2176#endif 2177 if (!notext) 2178 X509_print(bp, x); 2179 PEM_write_bio_X509(bp, x); 2180} 2181 2182static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, 2183 X509 *x509, const EVP_MD *dgst, 2184 STACK_OF(OPENSSL_STRING) *sigopts, 2185 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2186 BIGNUM *serial, char *subj, unsigned long chtype, 2187 int multirdn, int email_dn, char *startdate, 2188 char *enddate, long days, char *ext_sect, 2189 CONF *lconf, int verbose, unsigned long certopt, 2190 unsigned long nameopt, int default_op, int ext_copy) 2191{ 2192 STACK_OF(CONF_VALUE) *sk = NULL; 2193 LHASH_OF(CONF_VALUE) *parms = NULL; 2194 X509_REQ *req = NULL; 2195 CONF_VALUE *cv = NULL; 2196 NETSCAPE_SPKI *spki = NULL; 2197 X509_REQ_INFO *ri; 2198 char *type, *buf; 2199 EVP_PKEY *pktmp = NULL; 2200 X509_NAME *n = NULL; 2201 X509_NAME_ENTRY *ne = NULL; 2202 int ok = -1, i, j; 2203 long errline; 2204 int nid; 2205 2206 /* 2207 * Load input file into a hash table. (This is just an easy 2208 * way to read and parse the file, then put it into a convenient 2209 * STACK format). 2210 */ 2211 parms = CONF_load(NULL, infile, &errline); 2212 if (parms == NULL) { 2213 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile); 2214 ERR_print_errors(bio_err); 2215 goto err; 2216 } 2217 2218 sk = CONF_get_section(parms, "default"); 2219 if (sk_CONF_VALUE_num(sk) == 0) { 2220 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2221 CONF_free(parms); 2222 goto err; 2223 } 2224 2225 /* 2226 * Now create a dummy X509 request structure. We don't actually 2227 * have an X509 request, but we have many of the components 2228 * (a public key, various DN components). The idea is that we 2229 * put these components into the right X509 request structure 2230 * and we can use the same code as if you had a real X509 request. 2231 */ 2232 req = X509_REQ_new(); 2233 if (req == NULL) { 2234 ERR_print_errors(bio_err); 2235 goto err; 2236 } 2237 2238 /* 2239 * Build up the subject name set. 2240 */ 2241 ri = req->req_info; 2242 n = ri->subject; 2243 2244 for (i = 0;; i++) { 2245 if (sk_CONF_VALUE_num(sk) <= i) 2246 break; 2247 2248 cv = sk_CONF_VALUE_value(sk, i); 2249 type = cv->name; 2250 /* 2251 * Skip past any leading X. X: X, etc to allow for multiple instances 2252 */ 2253 for (buf = cv->name; *buf; buf++) 2254 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) { 2255 buf++; 2256 if (*buf) 2257 type = buf; 2258 break; 2259 } 2260 2261 buf = cv->value; 2262 if ((nid = OBJ_txt2nid(type)) == NID_undef) { 2263 if (strcmp(type, "SPKAC") == 0) { 2264 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2265 if (spki == NULL) { 2266 BIO_printf(bio_err, 2267 "unable to load Netscape SPKAC structure\n"); 2268 ERR_print_errors(bio_err); 2269 goto err; 2270 } 2271 } 2272 continue; 2273 } 2274 2275 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, 2276 (unsigned char *)buf, -1, -1, 0)) 2277 goto err; 2278 } 2279 if (spki == NULL) { 2280 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n", 2281 infile); 2282 goto err; 2283 } 2284 2285 /* 2286 * Now extract the key from the SPKI structure. 2287 */ 2288 2289 BIO_printf(bio_err, 2290 "Check that the SPKAC request matches the signature\n"); 2291 2292 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) { 2293 BIO_printf(bio_err, "error unpacking SPKAC public key\n"); 2294 goto err; 2295 } 2296 2297 j = NETSCAPE_SPKI_verify(spki, pktmp); 2298 if (j <= 0) { 2299 BIO_printf(bio_err, 2300 "signature verification failed on SPKAC public key\n"); 2301 goto err; 2302 } 2303 BIO_printf(bio_err, "Signature ok\n"); 2304 2305 X509_REQ_set_pubkey(req, pktmp); 2306 EVP_PKEY_free(pktmp); 2307 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 2308 chtype, multirdn, email_dn, startdate, enddate, days, 1, 2309 verbose, req, ext_sect, lconf, certopt, nameopt, default_op, 2310 ext_copy, 0); 2311 err: 2312 if (req != NULL) 2313 X509_REQ_free(req); 2314 if (parms != NULL) 2315 CONF_free(parms); 2316 if (spki != NULL) 2317 NETSCAPE_SPKI_free(spki); 2318 if (ne != NULL) 2319 X509_NAME_ENTRY_free(ne); 2320 2321 return (ok); 2322} 2323 2324static int check_time_format(const char *str) 2325{ 2326 return ASN1_TIME_set_string(NULL, str); 2327} 2328 2329static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2330{ 2331 ASN1_UTCTIME *tm = NULL; 2332 char *row[DB_NUMBER], **rrow, **irow; 2333 char *rev_str = NULL; 2334 BIGNUM *bn = NULL; 2335 int ok = -1, i; 2336 2337 for (i = 0; i < DB_NUMBER; i++) 2338 row[i] = NULL; 2339 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0); 2340 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL); 2341 if (!bn) 2342 goto err; 2343 if (BN_is_zero(bn)) 2344 row[DB_serial] = BUF_strdup("00"); 2345 else 2346 row[DB_serial] = BN_bn2hex(bn); 2347 BN_free(bn); 2348 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) { 2349 BIO_printf(bio_err, "Memory allocation failure\n"); 2350 goto err; 2351 } 2352 /* 2353 * We have to lookup by serial number because name lookup skips revoked 2354 * certs 2355 */ 2356 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 2357 if (rrow == NULL) { 2358 BIO_printf(bio_err, 2359 "Adding Entry with serial number %s to DB for %s\n", 2360 row[DB_serial], row[DB_name]); 2361 2362 /* We now just add it to the database */ 2363 row[DB_type] = (char *)OPENSSL_malloc(2); 2364 2365 tm = X509_get_notAfter(x509); 2366 row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1); 2367 memcpy(row[DB_exp_date], tm->data, tm->length); 2368 row[DB_exp_date][tm->length] = '\0'; 2369 2370 row[DB_rev_date] = NULL; 2371 2372 /* row[DB_serial] done already */ 2373 row[DB_file] = (char *)OPENSSL_malloc(8); 2374 2375 /* row[DB_name] done already */ 2376 2377 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2378 (row[DB_file] == NULL)) { 2379 BIO_printf(bio_err, "Memory allocation failure\n"); 2380 goto err; 2381 } 2382 BUF_strlcpy(row[DB_file], "unknown", 8); 2383 row[DB_type][0] = 'V'; 2384 row[DB_type][1] = '\0'; 2385 2386 if ((irow = 2387 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == 2388 NULL) { 2389 BIO_printf(bio_err, "Memory allocation failure\n"); 2390 goto err; 2391 } 2392 2393 for (i = 0; i < DB_NUMBER; i++) { 2394 irow[i] = row[i]; 2395 row[i] = NULL; 2396 } 2397 irow[DB_NUMBER] = NULL; 2398 2399 if (!TXT_DB_insert(db->db, irow)) { 2400 BIO_printf(bio_err, "failed to update database\n"); 2401 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); 2402 goto err; 2403 } 2404 2405 /* Revoke Certificate */ 2406 ok = do_revoke(x509, db, type, value); 2407 2408 goto err; 2409 2410 } else if (index_name_cmp_noconst(row, rrow)) { 2411 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]); 2412 goto err; 2413 } else if (rrow[DB_type][0] == 'R') { 2414 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n", 2415 row[DB_serial]); 2416 goto err; 2417 } else { 2418 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]); 2419 rev_str = make_revocation_str(type, value); 2420 if (!rev_str) { 2421 BIO_printf(bio_err, "Error in revocation arguments\n"); 2422 goto err; 2423 } 2424 rrow[DB_type][0] = 'R'; 2425 rrow[DB_type][1] = '\0'; 2426 rrow[DB_rev_date] = rev_str; 2427 } 2428 ok = 1; 2429 err: 2430 for (i = 0; i < DB_NUMBER; i++) { 2431 if (row[i] != NULL) 2432 OPENSSL_free(row[i]); 2433 } 2434 return (ok); 2435} 2436 2437static int get_certificate_status(const char *serial, CA_DB *db) 2438{ 2439 char *row[DB_NUMBER], **rrow; 2440 int ok = -1, i; 2441 2442 /* Free Resources */ 2443 for (i = 0; i < DB_NUMBER; i++) 2444 row[i] = NULL; 2445 2446 /* Malloc needed char spaces */ 2447 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2448 if (row[DB_serial] == NULL) { 2449 BIO_printf(bio_err, "Malloc failure\n"); 2450 goto err; 2451 } 2452 2453 if (strlen(serial) % 2) { 2454 /* 2455 * Set the first char to 0 2456 */ ; 2457 row[DB_serial][0] = '0'; 2458 2459 /* Copy String from serial to row[DB_serial] */ 2460 memcpy(row[DB_serial] + 1, serial, strlen(serial)); 2461 row[DB_serial][strlen(serial) + 1] = '\0'; 2462 } else { 2463 /* Copy String from serial to row[DB_serial] */ 2464 memcpy(row[DB_serial], serial, strlen(serial)); 2465 row[DB_serial][strlen(serial)] = '\0'; 2466 } 2467 2468 /* Make it Upper Case */ 2469 for (i = 0; row[DB_serial][i] != '\0'; i++) 2470 row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]); 2471 2472 ok = 1; 2473 2474 /* Search for the certificate */ 2475 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 2476 if (rrow == NULL) { 2477 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]); 2478 ok = -1; 2479 goto err; 2480 } else if (rrow[DB_type][0] == 'V') { 2481 BIO_printf(bio_err, "%s=Valid (%c)\n", 2482 row[DB_serial], rrow[DB_type][0]); 2483 goto err; 2484 } else if (rrow[DB_type][0] == 'R') { 2485 BIO_printf(bio_err, "%s=Revoked (%c)\n", 2486 row[DB_serial], rrow[DB_type][0]); 2487 goto err; 2488 } else if (rrow[DB_type][0] == 'E') { 2489 BIO_printf(bio_err, "%s=Expired (%c)\n", 2490 row[DB_serial], rrow[DB_type][0]); 2491 goto err; 2492 } else if (rrow[DB_type][0] == 'S') { 2493 BIO_printf(bio_err, "%s=Suspended (%c)\n", 2494 row[DB_serial], rrow[DB_type][0]); 2495 goto err; 2496 } else { 2497 BIO_printf(bio_err, "%s=Unknown (%c).\n", 2498 row[DB_serial], rrow[DB_type][0]); 2499 ok = -1; 2500 } 2501 err: 2502 for (i = 0; i < DB_NUMBER; i++) { 2503 if (row[i] != NULL) 2504 OPENSSL_free(row[i]); 2505 } 2506 return (ok); 2507} 2508 2509static int do_updatedb(CA_DB *db) 2510{ 2511 ASN1_UTCTIME *a_tm = NULL; 2512 int i, cnt = 0; 2513 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2514 char **rrow, *a_tm_s; 2515 2516 a_tm = ASN1_UTCTIME_new(); 2517 if (a_tm == NULL) 2518 return -1; 2519 2520 /* get actual time and make a string */ 2521 a_tm = X509_gmtime_adj(a_tm, 0); 2522 a_tm_s = (char *)OPENSSL_malloc(a_tm->length + 1); 2523 if (a_tm_s == NULL) { 2524 cnt = -1; 2525 goto err; 2526 } 2527 2528 memcpy(a_tm_s, a_tm->data, a_tm->length); 2529 a_tm_s[a_tm->length] = '\0'; 2530 2531 if (strncmp(a_tm_s, "49", 2) <= 0) 2532 a_y2k = 1; 2533 else 2534 a_y2k = 0; 2535 2536 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 2537 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i); 2538 2539 if (rrow[DB_type][0] == 'V') { 2540 /* ignore entries that are not valid */ 2541 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2542 db_y2k = 1; 2543 else 2544 db_y2k = 0; 2545 2546 if (db_y2k == a_y2k) { 2547 /* all on the same y2k side */ 2548 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) { 2549 rrow[DB_type][0] = 'E'; 2550 rrow[DB_type][1] = '\0'; 2551 cnt++; 2552 2553 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); 2554 } 2555 } else if (db_y2k < a_y2k) { 2556 rrow[DB_type][0] = 'E'; 2557 rrow[DB_type][1] = '\0'; 2558 cnt++; 2559 2560 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); 2561 } 2562 2563 } 2564 } 2565 2566 err: 2567 2568 ASN1_UTCTIME_free(a_tm); 2569 OPENSSL_free(a_tm_s); 2570 2571 return (cnt); 2572} 2573 2574static const char *crl_reasons[] = { 2575 /* CRL reason strings */ 2576 "unspecified", 2577 "keyCompromise", 2578 "CACompromise", 2579 "affiliationChanged", 2580 "superseded", 2581 "cessationOfOperation", 2582 "certificateHold", 2583 "removeFromCRL", 2584 /* Additional pseudo reasons */ 2585 "holdInstruction", 2586 "keyTime", 2587 "CAkeyTime" 2588}; 2589 2590#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2591 2592/* 2593 * Given revocation information convert to a DB string. The format of the 2594 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time 2595 * (the current time). 'reason' is the optional CRL reason and 'extra' is any 2596 * additional argument 2597 */ 2598 2599char *make_revocation_str(int rev_type, char *rev_arg) 2600{ 2601 char *other = NULL, *str; 2602 const char *reason = NULL; 2603 ASN1_OBJECT *otmp; 2604 ASN1_UTCTIME *revtm = NULL; 2605 int i; 2606 switch (rev_type) { 2607 case REV_NONE: 2608 break; 2609 2610 case REV_CRL_REASON: 2611 for (i = 0; i < 8; i++) { 2612 if (!strcasecmp(rev_arg, crl_reasons[i])) { 2613 reason = crl_reasons[i]; 2614 break; 2615 } 2616 } 2617 if (reason == NULL) { 2618 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2619 return NULL; 2620 } 2621 break; 2622 2623 case REV_HOLD: 2624 /* Argument is an OID */ 2625 2626 otmp = OBJ_txt2obj(rev_arg, 0); 2627 ASN1_OBJECT_free(otmp); 2628 2629 if (otmp == NULL) { 2630 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2631 return NULL; 2632 } 2633 2634 reason = "holdInstruction"; 2635 other = rev_arg; 2636 break; 2637 2638 case REV_KEY_COMPROMISE: 2639 case REV_CA_COMPROMISE: 2640 2641 /* Argument is the key compromise time */ 2642 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) { 2643 BIO_printf(bio_err, 2644 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", 2645 rev_arg); 2646 return NULL; 2647 } 2648 other = rev_arg; 2649 if (rev_type == REV_KEY_COMPROMISE) 2650 reason = "keyTime"; 2651 else 2652 reason = "CAkeyTime"; 2653 2654 break; 2655 2656 } 2657 2658 revtm = X509_gmtime_adj(NULL, 0); 2659 2660 if (!revtm) 2661 return NULL; 2662 2663 i = revtm->length + 1; 2664 2665 if (reason) 2666 i += strlen(reason) + 1; 2667 if (other) 2668 i += strlen(other) + 1; 2669 2670 str = OPENSSL_malloc(i); 2671 2672 if (!str) 2673 return NULL; 2674 2675 BUF_strlcpy(str, (char *)revtm->data, i); 2676 if (reason) { 2677 BUF_strlcat(str, ",", i); 2678 BUF_strlcat(str, reason, i); 2679 } 2680 if (other) { 2681 BUF_strlcat(str, ",", i); 2682 BUF_strlcat(str, other, i); 2683 } 2684 ASN1_UTCTIME_free(revtm); 2685 return str; 2686} 2687 2688/*- 2689 * Convert revocation field to X509_REVOKED entry 2690 * return code: 2691 * 0 error 2692 * 1 OK 2693 * 2 OK and some extensions added (i.e. V2 CRL) 2694 */ 2695 2696int make_revoked(X509_REVOKED *rev, const char *str) 2697{ 2698 char *tmp = NULL; 2699 int reason_code = -1; 2700 int i, ret = 0; 2701 ASN1_OBJECT *hold = NULL; 2702 ASN1_GENERALIZEDTIME *comp_time = NULL; 2703 ASN1_ENUMERATED *rtmp = NULL; 2704 2705 ASN1_TIME *revDate = NULL; 2706 2707 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2708 2709 if (i == 0) 2710 goto err; 2711 2712 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2713 goto err; 2714 2715 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) { 2716 rtmp = ASN1_ENUMERATED_new(); 2717 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2718 goto err; 2719 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2720 goto err; 2721 } 2722 2723 if (rev && comp_time) { 2724 if (!X509_REVOKED_add1_ext_i2d 2725 (rev, NID_invalidity_date, comp_time, 0, 0)) 2726 goto err; 2727 } 2728 if (rev && hold) { 2729 if (!X509_REVOKED_add1_ext_i2d 2730 (rev, NID_hold_instruction_code, hold, 0, 0)) 2731 goto err; 2732 } 2733 2734 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2735 ret = 2; 2736 else 2737 ret = 1; 2738 2739 err: 2740 2741 if (tmp) 2742 OPENSSL_free(tmp); 2743 ASN1_OBJECT_free(hold); 2744 ASN1_GENERALIZEDTIME_free(comp_time); 2745 ASN1_ENUMERATED_free(rtmp); 2746 ASN1_TIME_free(revDate); 2747 2748 return ret; 2749} 2750 2751int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2752{ 2753 char buf[25], *pbuf, *p; 2754 int j; 2755 j = i2a_ASN1_OBJECT(bp, obj); 2756 pbuf = buf; 2757 for (j = 22 - j; j > 0; j--) 2758 *(pbuf++) = ' '; 2759 *(pbuf++) = ':'; 2760 *(pbuf++) = '\0'; 2761 BIO_puts(bp, buf); 2762 2763 if (str->type == V_ASN1_PRINTABLESTRING) 2764 BIO_printf(bp, "PRINTABLE:'"); 2765 else if (str->type == V_ASN1_T61STRING) 2766 BIO_printf(bp, "T61STRING:'"); 2767 else if (str->type == V_ASN1_IA5STRING) 2768 BIO_printf(bp, "IA5STRING:'"); 2769 else if (str->type == V_ASN1_UNIVERSALSTRING) 2770 BIO_printf(bp, "UNIVERSALSTRING:'"); 2771 else 2772 BIO_printf(bp, "ASN.1 %2d:'", str->type); 2773 2774 p = (char *)str->data; 2775 for (j = str->length; j > 0; j--) { 2776 if ((*p >= ' ') && (*p <= '~')) 2777 BIO_printf(bp, "%c", *p); 2778 else if (*p & 0x80) 2779 BIO_printf(bp, "\\0x%02X", *p); 2780 else if ((unsigned char)*p == 0xf7) 2781 BIO_printf(bp, "^?"); 2782 else 2783 BIO_printf(bp, "^%c", *p + '@'); 2784 p++; 2785 } 2786 BIO_printf(bp, "'\n"); 2787 return 1; 2788} 2789 2790int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, 2791 ASN1_GENERALIZEDTIME **pinvtm, const char *str) 2792{ 2793 char *tmp = NULL; 2794 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2795 int reason_code = -1; 2796 int ret = 0; 2797 unsigned int i; 2798 ASN1_OBJECT *hold = NULL; 2799 ASN1_GENERALIZEDTIME *comp_time = NULL; 2800 tmp = BUF_strdup(str); 2801 2802 if (!tmp) { 2803 BIO_printf(bio_err, "memory allocation failure\n"); 2804 goto err; 2805 } 2806 2807 p = strchr(tmp, ','); 2808 2809 rtime_str = tmp; 2810 2811 if (p) { 2812 *p = '\0'; 2813 p++; 2814 reason_str = p; 2815 p = strchr(p, ','); 2816 if (p) { 2817 *p = '\0'; 2818 arg_str = p + 1; 2819 } 2820 } 2821 2822 if (prevtm) { 2823 *prevtm = ASN1_UTCTIME_new(); 2824 if (!*prevtm) { 2825 BIO_printf(bio_err, "memory allocation failure\n"); 2826 goto err; 2827 } 2828 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) { 2829 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2830 goto err; 2831 } 2832 } 2833 if (reason_str) { 2834 for (i = 0; i < NUM_REASONS; i++) { 2835 if (!strcasecmp(reason_str, crl_reasons[i])) { 2836 reason_code = i; 2837 break; 2838 } 2839 } 2840 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) { 2841 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 2842 goto err; 2843 } 2844 2845 if (reason_code == 7) 2846 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 2847 else if (reason_code == 8) { /* Hold instruction */ 2848 if (!arg_str) { 2849 BIO_printf(bio_err, "missing hold instruction\n"); 2850 goto err; 2851 } 2852 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 2853 hold = OBJ_txt2obj(arg_str, 0); 2854 2855 if (!hold) { 2856 BIO_printf(bio_err, "invalid object identifier %s\n", 2857 arg_str); 2858 goto err; 2859 } 2860 if (phold) 2861 *phold = hold; 2862 } else if ((reason_code == 9) || (reason_code == 10)) { 2863 if (!arg_str) { 2864 BIO_printf(bio_err, "missing compromised time\n"); 2865 goto err; 2866 } 2867 comp_time = ASN1_GENERALIZEDTIME_new(); 2868 if (!comp_time) { 2869 BIO_printf(bio_err, "memory allocation failure\n"); 2870 goto err; 2871 } 2872 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) { 2873 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 2874 goto err; 2875 } 2876 if (reason_code == 9) 2877 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 2878 else 2879 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 2880 } 2881 } 2882 2883 if (preason) 2884 *preason = reason_code; 2885 if (pinvtm) 2886 *pinvtm = comp_time; 2887 else 2888 ASN1_GENERALIZEDTIME_free(comp_time); 2889 2890 ret = 1; 2891 2892 err: 2893 2894 if (tmp) 2895 OPENSSL_free(tmp); 2896 if (!phold) 2897 ASN1_OBJECT_free(hold); 2898 if (!pinvtm) 2899 ASN1_GENERALIZEDTIME_free(comp_time); 2900 2901 return ret; 2902} 2903