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 */ 141 142 static 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 187 extern int EF_PROTECT_FREE; 188 extern int EF_PROTECT_BELOW; 189 extern int EF_ALIGNMENT; 190 #endif 191 192 static void lookup_fail(const char *name, const char *tag); 193 static 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); 201 static 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); 210 static 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); 219 static void write_new_certificate(BIO *bp, X509 *x, int output_der, 220 int notext); 221 static 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); 229 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 230 static int get_certificate_status(const char *ser_status, CA_DB *db); 231 static int do_updatedb(CA_DB *db); 232 static int check_time_format(const char *str); 233 char *make_revocation_str(int rev_type, char *rev_arg); 234 int make_revoked(X509_REVOKED *rev, const char *str); 235 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 236 static CONF *conf = NULL; 237 static CONF *extconf = NULL; 238 static char *section = NULL; 239 240 static int preserve = 0; 241 static int msie_hack = 0; 242 243 int MAIN(int, char **); 244 245 int 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, "-valid") == 0) { 477 if (--argc < 1) 478 goto bad; 479 infile = *(++argv); 480 dorevoke = 2; 481 } else if (strcmp(*argv, "-extensions") == 0) { 482 if (--argc < 1) 483 goto bad; 484 extensions = *(++argv); 485 } else if (strcmp(*argv, "-extfile") == 0) { 486 if (--argc < 1) 487 goto bad; 488 extfile = *(++argv); 489 } else if (strcmp(*argv, "-status") == 0) { 490 if (--argc < 1) 491 goto bad; 492 ser_status = *(++argv); 493 } else if (strcmp(*argv, "-updatedb") == 0) { 494 doupdatedb = 1; 495 } else if (strcmp(*argv, "-crlexts") == 0) { 496 if (--argc < 1) 497 goto bad; 498 crl_ext = *(++argv); 499 } else if (strcmp(*argv, "-crl_reason") == 0) { 500 if (--argc < 1) 501 goto bad; 502 rev_arg = *(++argv); 503 rev_type = REV_CRL_REASON; 504 } else if (strcmp(*argv, "-crl_hold") == 0) { 505 if (--argc < 1) 506 goto bad; 507 rev_arg = *(++argv); 508 rev_type = REV_HOLD; 509 } else if (strcmp(*argv, "-crl_compromise") == 0) { 510 if (--argc < 1) 511 goto bad; 512 rev_arg = *(++argv); 513 rev_type = REV_KEY_COMPROMISE; 514 } else if (strcmp(*argv, "-crl_CA_compromise") == 0) { 515 if (--argc < 1) 516 goto bad; 517 rev_arg = *(++argv); 518 rev_type = REV_CA_COMPROMISE; 519 } 520 #ifndef OPENSSL_NO_ENGINE 521 else if (strcmp(*argv, "-engine") == 0) { 522 if (--argc < 1) 523 goto bad; 524 engine = *(++argv); 525 } 526 #endif 527 else { 528 bad: 529 BIO_printf(bio_err, "unknown option %s\n", *argv); 530 badops = 1; 531 break; 532 } 533 argc--; 534 argv++; 535 } 536 537 if (badops) { 538 const char **pp2; 539 540 for (pp2 = ca_usage; (*pp2 != NULL); pp2++) 541 BIO_printf(bio_err, "%s", *pp2); 542 goto err; 543 } 544 545 ERR_load_crypto_strings(); 546 547 /*****************************************************************/ 548 tofree = NULL; 549 if (configfile == NULL) 550 configfile = getenv("OPENSSL_CONF"); 551 if (configfile == NULL) 552 configfile = getenv("SSLEAY_CONF"); 553 if (configfile == NULL) { 554 const char *s = X509_get_default_cert_area(); 555 size_t len; 556 557 #ifdef OPENSSL_SYS_VMS 558 len = strlen(s) + sizeof(CONFIG_FILE); 559 tofree = OPENSSL_malloc(len); 560 if (!tofree) { 561 BIO_printf(bio_err, "Out of memory\n"); 562 goto err; 563 } 564 strcpy(tofree, s); 565 #else 566 len = strlen(s) + sizeof(CONFIG_FILE) + 1; 567 tofree = OPENSSL_malloc(len); 568 if (!tofree) { 569 BIO_printf(bio_err, "Out of memory\n"); 570 goto err; 571 } 572 BUF_strlcpy(tofree, s, len); 573 BUF_strlcat(tofree, "/", len); 574 #endif 575 BUF_strlcat(tofree, CONFIG_FILE, len); 576 configfile = tofree; 577 } 578 579 BIO_printf(bio_err, "Using configuration from %s\n", configfile); 580 conf = NCONF_new(NULL); 581 if (NCONF_load(conf, configfile, &errorline) <= 0) { 582 if (errorline <= 0) 583 BIO_printf(bio_err, "error loading the config file '%s'\n", 584 configfile); 585 else 586 BIO_printf(bio_err, "error on line %ld of config file '%s'\n", 587 errorline, configfile); 588 goto err; 589 } 590 if (tofree) { 591 OPENSSL_free(tofree); 592 tofree = NULL; 593 } 594 595 if (!load_config(bio_err, conf)) 596 goto err; 597 598 #ifndef OPENSSL_NO_ENGINE 599 e = setup_engine(bio_err, engine, 0); 600 #endif 601 602 /* Lets get the config section we are using */ 603 if (section == NULL) { 604 section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA); 605 if (section == NULL) { 606 lookup_fail(BASE_SECTION, ENV_DEFAULT_CA); 607 goto err; 608 } 609 } 610 611 if (conf != NULL) { 612 p = NCONF_get_string(conf, NULL, "oid_file"); 613 if (p == NULL) 614 ERR_clear_error(); 615 if (p != NULL) { 616 BIO *oid_bio; 617 618 oid_bio = BIO_new_file(p, "r"); 619 if (oid_bio == NULL) { 620 /*- 621 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 622 ERR_print_errors(bio_err); 623 */ 624 ERR_clear_error(); 625 } else { 626 OBJ_create_objects(oid_bio); 627 BIO_free(oid_bio); 628 } 629 } 630 if (!add_oid_section(bio_err, conf)) { 631 ERR_print_errors(bio_err); 632 goto err; 633 } 634 } 635 636 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 637 if (randfile == NULL) 638 ERR_clear_error(); 639 app_RAND_load_file(randfile, bio_err, 0); 640 641 f = NCONF_get_string(conf, section, STRING_MASK); 642 if (!f) 643 ERR_clear_error(); 644 645 if (f && !ASN1_STRING_set_default_mask_asc(f)) { 646 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); 647 goto err; 648 } 649 650 if (chtype != MBSTRING_UTF8) { 651 f = NCONF_get_string(conf, section, UTF8_IN); 652 if (!f) 653 ERR_clear_error(); 654 else if (!strcmp(f, "yes")) 655 chtype = MBSTRING_UTF8; 656 } 657 658 db_attr.unique_subject = 1; 659 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); 660 if (p) { 661 #ifdef RL_DEBUG 662 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p); 663 #endif 664 db_attr.unique_subject = parse_yesno(p, 1); 665 } else 666 ERR_clear_error(); 667 #ifdef RL_DEBUG 668 if (!p) 669 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n"); 670 #endif 671 #ifdef RL_DEBUG 672 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n", 673 db_attr.unique_subject); 674 #endif 675 676 in = BIO_new(BIO_s_file()); 677 out = BIO_new(BIO_s_file()); 678 Sout = BIO_new(BIO_s_file()); 679 Cout = BIO_new(BIO_s_file()); 680 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) { 681 ERR_print_errors(bio_err); 682 goto err; 683 } 684 685 /*****************************************************************/ 686 /* report status of cert with serial number given on command line */ 687 if (ser_status) { 688 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { 689 lookup_fail(section, ENV_DATABASE); 690 goto err; 691 } 692 db = load_index(dbfile, &db_attr); 693 if (db == NULL) 694 goto err; 695 696 if (!index_index(db)) 697 goto err; 698 699 if (get_certificate_status(ser_status, db) != 1) 700 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status); 701 goto err; 702 } 703 704 /*****************************************************************/ 705 /* we definitely need a private key, so let's get it */ 706 707 if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf, 708 section, 709 ENV_PRIVATE_KEY)) == 710 NULL)) { 711 lookup_fail(section, ENV_PRIVATE_KEY); 712 goto err; 713 } 714 if (!key) { 715 free_key = 1; 716 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) { 717 BIO_printf(bio_err, "Error getting password\n"); 718 goto err; 719 } 720 } 721 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, "CA private key"); 722 if (key) 723 OPENSSL_cleanse(key, strlen(key)); 724 if (pkey == NULL) { 725 /* load_key() has already printed an appropriate message */ 726 goto err; 727 } 728 729 /*****************************************************************/ 730 /* we need a certificate */ 731 if (!selfsign || spkac_file || ss_cert_file || gencrl) { 732 if ((certfile == NULL) 733 && ((certfile = NCONF_get_string(conf, 734 section, 735 ENV_CERTIFICATE)) == NULL)) { 736 lookup_fail(section, ENV_CERTIFICATE); 737 goto err; 738 } 739 x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 740 "CA certificate"); 741 if (x509 == NULL) 742 goto err; 743 744 if (!X509_check_private_key(x509, pkey)) { 745 BIO_printf(bio_err, 746 "CA certificate and CA private key do not match\n"); 747 goto err; 748 } 749 } 750 if (!selfsign) 751 x509p = x509; 752 753 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE); 754 if (f == NULL) 755 ERR_clear_error(); 756 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 757 preserve = 1; 758 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK); 759 if (f == NULL) 760 ERR_clear_error(); 761 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 762 msie_hack = 1; 763 764 f = NCONF_get_string(conf, section, ENV_NAMEOPT); 765 766 if (f) { 767 if (!set_name_ex(&nameopt, f)) { 768 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 769 goto err; 770 } 771 default_op = 0; 772 } else 773 ERR_clear_error(); 774 775 f = NCONF_get_string(conf, section, ENV_CERTOPT); 776 777 if (f) { 778 if (!set_cert_ex(&certopt, f)) { 779 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 780 goto err; 781 } 782 default_op = 0; 783 } else 784 ERR_clear_error(); 785 786 f = NCONF_get_string(conf, section, ENV_EXTCOPY); 787 788 if (f) { 789 if (!set_ext_copy(&ext_copy, f)) { 790 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 791 goto err; 792 } 793 } else 794 ERR_clear_error(); 795 796 /*****************************************************************/ 797 /* lookup where to write new certificates */ 798 if ((outdir == NULL) && (req)) { 799 800 if ((outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR)) 801 == NULL) { 802 BIO_printf(bio_err, 803 "there needs to be defined a directory for new certificate to be placed in\n"); 804 goto err; 805 } 806 #ifndef OPENSSL_SYS_VMS 807 /* 808 * outdir is a directory spec, but access() for VMS demands a 809 * filename. In any case, stat(), below, will catch the problem if 810 * outdir is not a directory spec, and the fopen() or open() will 811 * catch an error if there is no write access. 812 * 813 * Presumably, this problem could also be solved by using the DEC C 814 * routines to convert the directory syntax to Unixly, and give that 815 * to access(). However, time's too short to do that just now. 816 */ 817 # ifndef _WIN32 818 if (access(outdir, R_OK | W_OK | X_OK) != 0) 819 # else 820 if (_access(outdir, R_OK | W_OK | X_OK) != 0) 821 # endif 822 { 823 BIO_printf(bio_err, "I am unable to access the %s directory\n", 824 outdir); 825 perror(outdir); 826 goto err; 827 } 828 829 if (app_isdir(outdir) <= 0) { 830 BIO_printf(bio_err, "%s need to be a directory\n", outdir); 831 perror(outdir); 832 goto err; 833 } 834 #endif 835 } 836 837 /*****************************************************************/ 838 /* we need to load the database file */ 839 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { 840 lookup_fail(section, ENV_DATABASE); 841 goto err; 842 } 843 db = load_index(dbfile, &db_attr); 844 if (db == NULL) 845 goto err; 846 847 /* Lets check some fields */ 848 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 849 pp = sk_OPENSSL_PSTRING_value(db->db->data, i); 850 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) { 851 BIO_printf(bio_err, 852 "entry %d: not revoked yet, but has a revocation date\n", 853 i + 1); 854 goto err; 855 } 856 if ((pp[DB_type][0] == DB_TYPE_REV) && 857 !make_revoked(NULL, pp[DB_rev_date])) { 858 BIO_printf(bio_err, " in entry %d\n", i + 1); 859 goto err; 860 } 861 if (!check_time_format((char *)pp[DB_exp_date])) { 862 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1); 863 goto err; 864 } 865 p = pp[DB_serial]; 866 j = strlen(p); 867 if (*p == '-') { 868 p++; 869 j--; 870 } 871 if ((j & 1) || (j < 2)) { 872 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n", 873 i + 1, j); 874 goto err; 875 } 876 while (*p) { 877 if (!(((*p >= '0') && (*p <= '9')) || 878 ((*p >= 'A') && (*p <= 'F')) || 879 ((*p >= 'a') && (*p <= 'f')))) { 880 BIO_printf(bio_err, 881 "entry %d: bad serial number characters, char pos %ld, char is '%c'\n", 882 i + 1, (long)(p - pp[DB_serial]), *p); 883 goto err; 884 } 885 p++; 886 } 887 } 888 if (verbose) { 889 BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */ 890 #ifdef OPENSSL_SYS_VMS 891 { 892 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 893 out = BIO_push(tmpbio, out); 894 } 895 #endif 896 TXT_DB_write(out, db->db); 897 BIO_printf(bio_err, "%d entries loaded from the database\n", 898 sk_OPENSSL_PSTRING_num(db->db->data)); 899 BIO_printf(bio_err, "generating index\n"); 900 } 901 902 if (!index_index(db)) 903 goto err; 904 905 /*****************************************************************/ 906 /* Update the db file for expired certificates */ 907 if (doupdatedb) { 908 if (verbose) 909 BIO_printf(bio_err, "Updating %s ...\n", dbfile); 910 911 i = do_updatedb(db); 912 if (i == -1) { 913 BIO_printf(bio_err, "Malloc failure\n"); 914 goto err; 915 } else if (i == 0) { 916 if (verbose) 917 BIO_printf(bio_err, "No entries found to mark expired\n"); 918 } else { 919 if (!save_index(dbfile, "new", db)) 920 goto err; 921 922 if (!rotate_index(dbfile, "new", "old")) 923 goto err; 924 925 if (verbose) 926 BIO_printf(bio_err, 927 "Done. %d entries marked as expired\n", i); 928 } 929 } 930 931 /*****************************************************************/ 932 /* Read extentions config file */ 933 if (extfile) { 934 extconf = NCONF_new(NULL); 935 if (NCONF_load(extconf, extfile, &errorline) <= 0) { 936 if (errorline <= 0) 937 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 938 extfile); 939 else 940 BIO_printf(bio_err, 941 "ERROR: on line %ld of config file '%s'\n", 942 errorline, extfile); 943 ret = 1; 944 goto err; 945 } 946 947 if (verbose) 948 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", 949 extfile); 950 951 /* We can have sections in the ext file */ 952 if (!extensions 953 && !(extensions = 954 NCONF_get_string(extconf, "default", "extensions"))) 955 extensions = "default"; 956 } 957 958 /*****************************************************************/ 959 if (req || gencrl) { 960 if (outfile != NULL) { 961 if (BIO_write_filename(Sout, outfile) <= 0) { 962 perror(outfile); 963 goto err; 964 } 965 } else { 966 BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT); 967 #ifdef OPENSSL_SYS_VMS 968 { 969 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 970 Sout = BIO_push(tmpbio, Sout); 971 } 972 #endif 973 } 974 } 975 976 if ((md == NULL) && ((md = NCONF_get_string(conf, 977 section, 978 ENV_DEFAULT_MD)) == NULL)) { 979 lookup_fail(section, ENV_DEFAULT_MD); 980 goto err; 981 } 982 983 if (!strcmp(md, "default")) { 984 int def_nid; 985 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) { 986 BIO_puts(bio_err, "no default digest\n"); 987 goto err; 988 } 989 md = (char *)OBJ_nid2sn(def_nid); 990 } 991 992 if ((dgst = EVP_get_digestbyname(md)) == NULL) { 993 BIO_printf(bio_err, "%s is an unsupported message digest type\n", md); 994 goto err; 995 } 996 997 if (req) { 998 if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf, 999 section, 1000 ENV_DEFAULT_EMAIL_DN)) 1001 != NULL)) { 1002 if (strcmp(tmp_email_dn, "no") == 0) 1003 email_dn = 0; 1004 } 1005 if (verbose) 1006 BIO_printf(bio_err, "message digest is %s\n", 1007 OBJ_nid2ln(dgst->type)); 1008 if ((policy == NULL) && ((policy = NCONF_get_string(conf, 1009 section, 1010 ENV_POLICY)) == 1011 NULL)) { 1012 lookup_fail(section, ENV_POLICY); 1013 goto err; 1014 } 1015 if (verbose) 1016 BIO_printf(bio_err, "policy is %s\n", policy); 1017 1018 if ((serialfile = NCONF_get_string(conf, section, ENV_SERIAL)) 1019 == NULL) { 1020 lookup_fail(section, ENV_SERIAL); 1021 goto err; 1022 } 1023 1024 if (!extconf) { 1025 /* 1026 * no '-extfile' option, so we look for extensions in the main 1027 * configuration file 1028 */ 1029 if (!extensions) { 1030 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS); 1031 if (!extensions) 1032 ERR_clear_error(); 1033 } 1034 if (extensions) { 1035 /* Check syntax of file */ 1036 X509V3_CTX ctx; 1037 X509V3_set_ctx_test(&ctx); 1038 X509V3_set_nconf(&ctx, conf); 1039 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) { 1040 BIO_printf(bio_err, 1041 "Error Loading extension section %s\n", 1042 extensions); 1043 ret = 1; 1044 goto err; 1045 } 1046 } 1047 } 1048 1049 if (startdate == NULL) { 1050 startdate = NCONF_get_string(conf, section, 1051 ENV_DEFAULT_STARTDATE); 1052 if (startdate == NULL) 1053 ERR_clear_error(); 1054 } 1055 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) { 1056 BIO_printf(bio_err, 1057 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); 1058 goto err; 1059 } 1060 if (startdate == NULL) 1061 startdate = "today"; 1062 1063 if (enddate == NULL) { 1064 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE); 1065 if (enddate == NULL) 1066 ERR_clear_error(); 1067 } 1068 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) { 1069 BIO_printf(bio_err, 1070 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); 1071 goto err; 1072 } 1073 1074 if (days == 0) { 1075 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) 1076 days = 0; 1077 } 1078 if (!enddate && (days == 0)) { 1079 BIO_printf(bio_err, 1080 "cannot lookup how many days to certify for\n"); 1081 goto err; 1082 } 1083 1084 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) { 1085 BIO_printf(bio_err, "error while loading serial number\n"); 1086 goto err; 1087 } 1088 if (verbose) { 1089 if (BN_is_zero(serial)) 1090 BIO_printf(bio_err, "next serial number is 00\n"); 1091 else { 1092 if ((f = BN_bn2hex(serial)) == NULL) 1093 goto err; 1094 BIO_printf(bio_err, "next serial number is %s\n", f); 1095 OPENSSL_free(f); 1096 } 1097 } 1098 1099 if ((attribs = NCONF_get_section(conf, policy)) == NULL) { 1100 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy); 1101 goto err; 1102 } 1103 1104 if ((cert_sk = sk_X509_new_null()) == NULL) { 1105 BIO_printf(bio_err, "Memory allocation failure\n"); 1106 goto err; 1107 } 1108 if (spkac_file != NULL) { 1109 total++; 1110 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts, 1111 attribs, db, serial, subj, chtype, multirdn, 1112 email_dn, startdate, enddate, days, extensions, 1113 conf, verbose, certopt, nameopt, default_op, 1114 ext_copy); 1115 if (j < 0) 1116 goto err; 1117 if (j > 0) { 1118 total_done++; 1119 BIO_printf(bio_err, "\n"); 1120 if (!BN_add_word(serial, 1)) 1121 goto err; 1122 if (!sk_X509_push(cert_sk, x)) { 1123 BIO_printf(bio_err, "Memory allocation failure\n"); 1124 goto err; 1125 } 1126 if (outfile) { 1127 output_der = 1; 1128 batch = 1; 1129 } 1130 } 1131 } 1132 if (ss_cert_file != NULL) { 1133 total++; 1134 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts, 1135 attribs, 1136 db, serial, subj, chtype, multirdn, email_dn, 1137 startdate, enddate, days, batch, extensions, 1138 conf, verbose, certopt, nameopt, default_op, 1139 ext_copy, e); 1140 if (j < 0) 1141 goto err; 1142 if (j > 0) { 1143 total_done++; 1144 BIO_printf(bio_err, "\n"); 1145 if (!BN_add_word(serial, 1)) 1146 goto err; 1147 if (!sk_X509_push(cert_sk, x)) { 1148 BIO_printf(bio_err, "Memory allocation failure\n"); 1149 goto err; 1150 } 1151 } 1152 } 1153 if (infile != NULL) { 1154 total++; 1155 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db, 1156 serial, subj, chtype, multirdn, email_dn, startdate, 1157 enddate, days, batch, extensions, conf, verbose, 1158 certopt, nameopt, default_op, ext_copy, selfsign); 1159 if (j < 0) 1160 goto err; 1161 if (j > 0) { 1162 total_done++; 1163 BIO_printf(bio_err, "\n"); 1164 if (!BN_add_word(serial, 1)) 1165 goto err; 1166 if (!sk_X509_push(cert_sk, x)) { 1167 BIO_printf(bio_err, "Memory allocation failure\n"); 1168 goto err; 1169 } 1170 } 1171 } 1172 for (i = 0; i < argc; i++) { 1173 total++; 1174 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db, 1175 serial, subj, chtype, multirdn, email_dn, startdate, 1176 enddate, days, batch, extensions, conf, verbose, 1177 certopt, nameopt, default_op, ext_copy, selfsign); 1178 if (j < 0) 1179 goto err; 1180 if (j > 0) { 1181 total_done++; 1182 BIO_printf(bio_err, "\n"); 1183 if (!BN_add_word(serial, 1)) 1184 goto err; 1185 if (!sk_X509_push(cert_sk, x)) { 1186 BIO_printf(bio_err, "Memory allocation failure\n"); 1187 goto err; 1188 } 1189 } 1190 } 1191 /* 1192 * we have a stack of newly certified certificates and a data base 1193 * and serial number that need updating 1194 */ 1195 1196 if (sk_X509_num(cert_sk) > 0) { 1197 if (!batch) { 1198 BIO_printf(bio_err, 1199 "\n%d out of %d certificate requests certified, commit? [y/n]", 1200 total_done, total); 1201 (void)BIO_flush(bio_err); 1202 buf[0][0] = '\0'; 1203 if (!fgets(buf[0], 10, stdin)) { 1204 BIO_printf(bio_err, 1205 "CERTIFICATION CANCELED: I/O error\n"); 1206 ret = 0; 1207 goto err; 1208 } 1209 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) { 1210 BIO_printf(bio_err, "CERTIFICATION CANCELED\n"); 1211 ret = 0; 1212 goto err; 1213 } 1214 } 1215 1216 BIO_printf(bio_err, "Write out database with %d new entries\n", 1217 sk_X509_num(cert_sk)); 1218 1219 if (!save_serial(serialfile, "new", serial, NULL)) 1220 goto err; 1221 1222 if (!save_index(dbfile, "new", db)) 1223 goto err; 1224 } 1225 1226 if (verbose) 1227 BIO_printf(bio_err, "writing new certificates\n"); 1228 for (i = 0; i < sk_X509_num(cert_sk); i++) { 1229 int k; 1230 char *n; 1231 1232 x = sk_X509_value(cert_sk, i); 1233 1234 j = x->cert_info->serialNumber->length; 1235 p = (const char *)x->cert_info->serialNumber->data; 1236 1237 if (strlen(outdir) >= (size_t)(j ? BSIZE - j * 2 - 6 : BSIZE - 8)) { 1238 BIO_printf(bio_err, "certificate file name too long\n"); 1239 goto err; 1240 } 1241 1242 strcpy(buf[2], outdir); 1243 1244 #ifndef OPENSSL_SYS_VMS 1245 BUF_strlcat(buf[2], "/", sizeof(buf[2])); 1246 #endif 1247 1248 n = (char *)&(buf[2][strlen(buf[2])]); 1249 if (j > 0) { 1250 for (k = 0; k < j; k++) { 1251 if (n >= &(buf[2][sizeof(buf[2])])) 1252 break; 1253 BIO_snprintf(n, 1254 &buf[2][0] + sizeof(buf[2]) - n, 1255 "%02X", (unsigned char)*(p++)); 1256 n += 2; 1257 } 1258 } else { 1259 *(n++) = '0'; 1260 *(n++) = '0'; 1261 } 1262 *(n++) = '.'; 1263 *(n++) = 'p'; 1264 *(n++) = 'e'; 1265 *(n++) = 'm'; 1266 *n = '\0'; 1267 if (verbose) 1268 BIO_printf(bio_err, "writing %s\n", buf[2]); 1269 1270 if (BIO_write_filename(Cout, buf[2]) <= 0) { 1271 perror(buf[2]); 1272 goto err; 1273 } 1274 write_new_certificate(Cout, x, 0, notext); 1275 write_new_certificate(Sout, x, output_der, notext); 1276 } 1277 1278 if (sk_X509_num(cert_sk)) { 1279 /* Rename the database and the serial file */ 1280 if (!rotate_serial(serialfile, "new", "old")) 1281 goto err; 1282 1283 if (!rotate_index(dbfile, "new", "old")) 1284 goto err; 1285 1286 BIO_printf(bio_err, "Data Base Updated\n"); 1287 } 1288 } 1289 1290 /*****************************************************************/ 1291 if (gencrl) { 1292 int crl_v2 = 0; 1293 if (!crl_ext) { 1294 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT); 1295 if (!crl_ext) 1296 ERR_clear_error(); 1297 } 1298 if (crl_ext) { 1299 /* Check syntax of file */ 1300 X509V3_CTX ctx; 1301 X509V3_set_ctx_test(&ctx); 1302 X509V3_set_nconf(&ctx, conf); 1303 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) { 1304 BIO_printf(bio_err, 1305 "Error Loading CRL extension section %s\n", 1306 crl_ext); 1307 ret = 1; 1308 goto err; 1309 } 1310 } 1311 1312 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER)) 1313 != NULL) 1314 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) { 1315 BIO_printf(bio_err, "error while loading CRL number\n"); 1316 goto err; 1317 } 1318 1319 if (!crldays && !crlhours && !crlsec) { 1320 if (!NCONF_get_number(conf, section, 1321 ENV_DEFAULT_CRL_DAYS, &crldays)) 1322 crldays = 0; 1323 if (!NCONF_get_number(conf, section, 1324 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1325 crlhours = 0; 1326 ERR_clear_error(); 1327 } 1328 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) { 1329 BIO_printf(bio_err, 1330 "cannot lookup how long until the next CRL is issued\n"); 1331 goto err; 1332 } 1333 1334 if (verbose) 1335 BIO_printf(bio_err, "making CRL\n"); 1336 if ((crl = X509_CRL_new()) == NULL) 1337 goto err; 1338 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) 1339 goto err; 1340 1341 tmptm = ASN1_TIME_new(); 1342 if (!tmptm) 1343 goto err; 1344 X509_gmtime_adj(tmptm, 0); 1345 X509_CRL_set_lastUpdate(crl, tmptm); 1346 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec, 1347 NULL)) { 1348 BIO_puts(bio_err, "error setting CRL nextUpdate\n"); 1349 goto err; 1350 } 1351 X509_CRL_set_nextUpdate(crl, tmptm); 1352 1353 ASN1_TIME_free(tmptm); 1354 1355 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 1356 pp = sk_OPENSSL_PSTRING_value(db->db->data, i); 1357 if (pp[DB_type][0] == DB_TYPE_REV) { 1358 if ((r = X509_REVOKED_new()) == NULL) 1359 goto err; 1360 j = make_revoked(r, pp[DB_rev_date]); 1361 if (!j) 1362 goto err; 1363 if (j == 2) 1364 crl_v2 = 1; 1365 if (!BN_hex2bn(&serial, pp[DB_serial])) 1366 goto err; 1367 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1368 BN_free(serial); 1369 serial = NULL; 1370 if (!tmpser) 1371 goto err; 1372 X509_REVOKED_set_serialNumber(r, tmpser); 1373 ASN1_INTEGER_free(tmpser); 1374 X509_CRL_add0_revoked(crl, r); 1375 } 1376 } 1377 1378 /* 1379 * sort the data so it will be written in serial number order 1380 */ 1381 X509_CRL_sort(crl); 1382 1383 /* we now have a CRL */ 1384 if (verbose) 1385 BIO_printf(bio_err, "signing CRL\n"); 1386 1387 /* Add any extensions asked for */ 1388 1389 if (crl_ext || crlnumberfile != NULL) { 1390 X509V3_CTX crlctx; 1391 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1392 X509V3_set_nconf(&crlctx, conf); 1393 1394 if (crl_ext) 1395 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) 1396 goto err; 1397 if (crlnumberfile != NULL) { 1398 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1399 if (!tmpser) 1400 goto err; 1401 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0); 1402 ASN1_INTEGER_free(tmpser); 1403 crl_v2 = 1; 1404 if (!BN_add_word(crlnumber, 1)) 1405 goto err; 1406 } 1407 } 1408 if (crl_ext || crl_v2) { 1409 if (!X509_CRL_set_version(crl, 1)) 1410 goto err; /* version 2 CRL */ 1411 } 1412 1413 /* we have a CRL number that need updating */ 1414 if (crlnumberfile != NULL) 1415 if (!save_serial(crlnumberfile, "new", crlnumber, NULL)) 1416 goto err; 1417 1418 if (crlnumber) { 1419 BN_free(crlnumber); 1420 crlnumber = NULL; 1421 } 1422 1423 if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts)) 1424 goto err; 1425 1426 PEM_write_bio_X509_CRL(Sout, crl); 1427 1428 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1429 if (!rotate_serial(crlnumberfile, "new", "old")) 1430 goto err; 1431 1432 } 1433 /*****************************************************************/ 1434 if (dorevoke) { 1435 if (infile == NULL) { 1436 BIO_printf(bio_err, "no input files\n"); 1437 goto err; 1438 } else { 1439 X509 *revcert; 1440 revcert = load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile); 1441 if (revcert == NULL) 1442 goto err; 1443 if (dorevoke == 2) 1444 rev_type = -1; 1445 j = do_revoke(revcert, db, rev_type, rev_arg); 1446 if (j <= 0) 1447 goto err; 1448 X509_free(revcert); 1449 1450 if (!save_index(dbfile, "new", db)) 1451 goto err; 1452 1453 if (!rotate_index(dbfile, "new", "old")) 1454 goto err; 1455 1456 BIO_printf(bio_err, "Data Base Updated\n"); 1457 } 1458 } 1459 /*****************************************************************/ 1460 ret = 0; 1461 err: 1462 if (tofree) 1463 OPENSSL_free(tofree); 1464 BIO_free_all(Cout); 1465 BIO_free_all(Sout); 1466 BIO_free_all(out); 1467 BIO_free_all(in); 1468 1469 if (cert_sk) 1470 sk_X509_pop_free(cert_sk, X509_free); 1471 1472 if (ret) 1473 ERR_print_errors(bio_err); 1474 app_RAND_write_file(randfile, bio_err); 1475 if (free_key && key) 1476 OPENSSL_free(key); 1477 BN_free(serial); 1478 BN_free(crlnumber); 1479 free_index(db); 1480 if (sigopts) 1481 sk_OPENSSL_STRING_free(sigopts); 1482 EVP_PKEY_free(pkey); 1483 if (x509) 1484 X509_free(x509); 1485 X509_CRL_free(crl); 1486 NCONF_free(conf); 1487 NCONF_free(extconf); 1488 OBJ_cleanup(); 1489 apps_shutdown(); 1490 OPENSSL_EXIT(ret); 1491 } 1492 1493 static void lookup_fail(const char *name, const char *tag) 1494 { 1495 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag); 1496 } 1497 1498 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1499 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1500 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1501 BIGNUM *serial, char *subj, unsigned long chtype, 1502 int multirdn, int email_dn, char *startdate, char *enddate, 1503 long days, int batch, char *ext_sect, CONF *lconf, 1504 int verbose, unsigned long certopt, unsigned long nameopt, 1505 int default_op, int ext_copy, int selfsign) 1506 { 1507 X509_REQ *req = NULL; 1508 BIO *in = NULL; 1509 EVP_PKEY *pktmp = NULL; 1510 int ok = -1, i; 1511 1512 in = BIO_new(BIO_s_file()); 1513 1514 if (BIO_read_filename(in, infile) <= 0) { 1515 perror(infile); 1516 goto err; 1517 } 1518 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) { 1519 BIO_printf(bio_err, "Error reading certificate request in %s\n", 1520 infile); 1521 goto err; 1522 } 1523 if (verbose) 1524 X509_REQ_print(bio_err, req); 1525 1526 BIO_printf(bio_err, "Check that the request matches the signature\n"); 1527 1528 if (selfsign && !X509_REQ_check_private_key(req, pkey)) { 1529 BIO_printf(bio_err, 1530 "Certificate request and CA private key do not match\n"); 1531 ok = 0; 1532 goto err; 1533 } 1534 if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) { 1535 BIO_printf(bio_err, "error unpacking public key\n"); 1536 goto err; 1537 } 1538 i = X509_REQ_verify(req, pktmp); 1539 EVP_PKEY_free(pktmp); 1540 if (i < 0) { 1541 ok = 0; 1542 BIO_printf(bio_err, "Signature verification problems....\n"); 1543 ERR_print_errors(bio_err); 1544 goto err; 1545 } 1546 if (i == 0) { 1547 ok = 0; 1548 BIO_printf(bio_err, 1549 "Signature did not match the certificate request\n"); 1550 ERR_print_errors(bio_err); 1551 goto err; 1552 } else 1553 BIO_printf(bio_err, "Signature ok\n"); 1554 1555 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 1556 chtype, multirdn, email_dn, startdate, enddate, days, batch, 1557 verbose, req, ext_sect, lconf, certopt, nameopt, default_op, 1558 ext_copy, selfsign); 1559 1560 err: 1561 if (req != NULL) 1562 X509_REQ_free(req); 1563 if (in != NULL) 1564 BIO_free(in); 1565 return (ok); 1566 } 1567 1568 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1569 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1570 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1571 BIGNUM *serial, char *subj, unsigned long chtype, 1572 int multirdn, int email_dn, char *startdate, 1573 char *enddate, long days, int batch, char *ext_sect, 1574 CONF *lconf, int verbose, unsigned long certopt, 1575 unsigned long nameopt, int default_op, int ext_copy, 1576 ENGINE *e) 1577 { 1578 X509 *req = NULL; 1579 X509_REQ *rreq = NULL; 1580 EVP_PKEY *pktmp = NULL; 1581 int ok = -1, i; 1582 1583 if ((req = 1584 load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1585 goto err; 1586 if (verbose) 1587 X509_print(bio_err, req); 1588 1589 BIO_printf(bio_err, "Check that the request matches the signature\n"); 1590 1591 if ((pktmp = X509_get_pubkey(req)) == NULL) { 1592 BIO_printf(bio_err, "error unpacking public key\n"); 1593 goto err; 1594 } 1595 i = X509_verify(req, pktmp); 1596 EVP_PKEY_free(pktmp); 1597 if (i < 0) { 1598 ok = 0; 1599 BIO_printf(bio_err, "Signature verification problems....\n"); 1600 goto err; 1601 } 1602 if (i == 0) { 1603 ok = 0; 1604 BIO_printf(bio_err, "Signature did not match the certificate\n"); 1605 goto err; 1606 } else 1607 BIO_printf(bio_err, "Signature ok\n"); 1608 1609 if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL) 1610 goto err; 1611 1612 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 1613 chtype, multirdn, email_dn, startdate, enddate, days, batch, 1614 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op, 1615 ext_copy, 0); 1616 1617 err: 1618 if (rreq != NULL) 1619 X509_REQ_free(rreq); 1620 if (req != NULL) 1621 X509_free(req); 1622 return (ok); 1623 } 1624 1625 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, 1626 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, 1627 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, 1628 char *subj, unsigned long chtype, int multirdn, 1629 int email_dn, char *startdate, char *enddate, long days, 1630 int batch, int verbose, X509_REQ *req, char *ext_sect, 1631 CONF *lconf, unsigned long certopt, unsigned long nameopt, 1632 int default_op, int ext_copy, int selfsign) 1633 { 1634 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject = 1635 NULL; 1636 ASN1_UTCTIME *tm, *tmptm; 1637 ASN1_STRING *str, *str2; 1638 ASN1_OBJECT *obj; 1639 X509 *ret = NULL; 1640 X509_CINF *ci; 1641 X509_NAME_ENTRY *ne; 1642 X509_NAME_ENTRY *tne, *push; 1643 EVP_PKEY *pktmp; 1644 int ok = -1, i, j, last, nid; 1645 const char *p; 1646 CONF_VALUE *cv; 1647 OPENSSL_STRING row[DB_NUMBER]; 1648 OPENSSL_STRING *irow = NULL; 1649 OPENSSL_STRING *rrow = NULL; 1650 char buf[25]; 1651 1652 tmptm = ASN1_UTCTIME_new(); 1653 if (tmptm == NULL) { 1654 BIO_printf(bio_err, "malloc error\n"); 1655 return (0); 1656 } 1657 1658 for (i = 0; i < DB_NUMBER; i++) 1659 row[i] = NULL; 1660 1661 if (subj) { 1662 X509_NAME *n = parse_name(subj, chtype, multirdn); 1663 1664 if (!n) { 1665 ERR_print_errors(bio_err); 1666 goto err; 1667 } 1668 X509_REQ_set_subject_name(req, n); 1669 req->req_info->enc.modified = 1; 1670 X509_NAME_free(n); 1671 } 1672 1673 if (default_op) 1674 BIO_printf(bio_err, 1675 "The Subject's Distinguished Name is as follows\n"); 1676 1677 name = X509_REQ_get_subject_name(req); 1678 for (i = 0; i < X509_NAME_entry_count(name); i++) { 1679 ne = X509_NAME_get_entry(name, i); 1680 str = X509_NAME_ENTRY_get_data(ne); 1681 obj = X509_NAME_ENTRY_get_object(ne); 1682 1683 if (msie_hack) { 1684 /* assume all type should be strings */ 1685 nid = OBJ_obj2nid(ne->object); 1686 1687 if (str->type == V_ASN1_UNIVERSALSTRING) 1688 ASN1_UNIVERSALSTRING_to_string(str); 1689 1690 if ((str->type == V_ASN1_IA5STRING) && 1691 (nid != NID_pkcs9_emailAddress)) 1692 str->type = V_ASN1_T61STRING; 1693 1694 if ((nid == NID_pkcs9_emailAddress) && 1695 (str->type == V_ASN1_PRINTABLESTRING)) 1696 str->type = V_ASN1_IA5STRING; 1697 } 1698 1699 /* If no EMAIL is wanted in the subject */ 1700 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1701 continue; 1702 1703 /* check some things */ 1704 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1705 (str->type != V_ASN1_IA5STRING)) { 1706 BIO_printf(bio_err, 1707 "\nemailAddress type needs to be of type IA5STRING\n"); 1708 goto err; 1709 } 1710 if ((str->type != V_ASN1_BMPSTRING) 1711 && (str->type != V_ASN1_UTF8STRING)) { 1712 j = ASN1_PRINTABLE_type(str->data, str->length); 1713 if (((j == V_ASN1_T61STRING) && 1714 (str->type != V_ASN1_T61STRING)) || 1715 ((j == V_ASN1_IA5STRING) && 1716 (str->type == V_ASN1_PRINTABLESTRING))) { 1717 BIO_printf(bio_err, 1718 "\nThe string contains characters that are illegal for the ASN.1 type\n"); 1719 goto err; 1720 } 1721 } 1722 1723 if (default_op) 1724 old_entry_print(bio_err, obj, str); 1725 } 1726 1727 /* Ok, now we check the 'policy' stuff. */ 1728 if ((subject = X509_NAME_new()) == NULL) { 1729 BIO_printf(bio_err, "Memory allocation failure\n"); 1730 goto err; 1731 } 1732 1733 /* take a copy of the issuer name before we mess with it. */ 1734 if (selfsign) 1735 CAname = X509_NAME_dup(name); 1736 else 1737 CAname = X509_NAME_dup(x509->cert_info->subject); 1738 if (CAname == NULL) 1739 goto err; 1740 str = str2 = NULL; 1741 1742 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) { 1743 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */ 1744 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) { 1745 BIO_printf(bio_err, 1746 "%s:unknown object type in 'policy' configuration\n", 1747 cv->name); 1748 goto err; 1749 } 1750 obj = OBJ_nid2obj(j); 1751 1752 last = -1; 1753 for (;;) { 1754 /* lookup the object in the supplied name list */ 1755 j = X509_NAME_get_index_by_OBJ(name, obj, last); 1756 if (j < 0) { 1757 if (last != -1) 1758 break; 1759 tne = NULL; 1760 } else { 1761 tne = X509_NAME_get_entry(name, j); 1762 } 1763 last = j; 1764 1765 /* depending on the 'policy', decide what to do. */ 1766 push = NULL; 1767 if (strcmp(cv->value, "optional") == 0) { 1768 if (tne != NULL) 1769 push = tne; 1770 } else if (strcmp(cv->value, "supplied") == 0) { 1771 if (tne == NULL) { 1772 BIO_printf(bio_err, 1773 "The %s field needed to be supplied and was missing\n", 1774 cv->name); 1775 goto err; 1776 } else 1777 push = tne; 1778 } else if (strcmp(cv->value, "match") == 0) { 1779 int last2; 1780 1781 if (tne == NULL) { 1782 BIO_printf(bio_err, 1783 "The mandatory %s field was missing\n", 1784 cv->name); 1785 goto err; 1786 } 1787 1788 last2 = -1; 1789 1790 again2: 1791 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2); 1792 if ((j < 0) && (last2 == -1)) { 1793 BIO_printf(bio_err, 1794 "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n", 1795 cv->name); 1796 goto err; 1797 } 1798 if (j >= 0) { 1799 push = X509_NAME_get_entry(CAname, j); 1800 str = X509_NAME_ENTRY_get_data(tne); 1801 str2 = X509_NAME_ENTRY_get_data(push); 1802 last2 = j; 1803 if (ASN1_STRING_cmp(str, str2) != 0) 1804 goto again2; 1805 } 1806 if (j < 0) { 1807 BIO_printf(bio_err, 1808 "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n", 1809 cv->name, 1810 ((str2 == NULL) ? "NULL" : (char *)str2->data), 1811 ((str == NULL) ? "NULL" : (char *)str->data)); 1812 goto err; 1813 } 1814 } else { 1815 BIO_printf(bio_err, 1816 "%s:invalid type in 'policy' configuration\n", 1817 cv->value); 1818 goto err; 1819 } 1820 1821 if (push != NULL) { 1822 if (!X509_NAME_add_entry(subject, push, -1, 0)) { 1823 if (push != NULL) 1824 X509_NAME_ENTRY_free(push); 1825 BIO_printf(bio_err, "Memory allocation failure\n"); 1826 goto err; 1827 } 1828 } 1829 if (j < 0) 1830 break; 1831 } 1832 } 1833 1834 if (preserve) { 1835 X509_NAME_free(subject); 1836 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1837 subject = X509_NAME_dup(name); 1838 if (subject == NULL) 1839 goto err; 1840 } 1841 1842 if (verbose) 1843 BIO_printf(bio_err, 1844 "The subject name appears to be ok, checking data base for clashes\n"); 1845 1846 /* Build the correct Subject if no e-mail is wanted in the subject */ 1847 /* 1848 * and add it later on because of the method extensions are added 1849 * (altName) 1850 */ 1851 1852 if (email_dn) 1853 dn_subject = subject; 1854 else { 1855 X509_NAME_ENTRY *tmpne; 1856 /* 1857 * Its best to dup the subject DN and then delete any email addresses 1858 * because this retains its structure. 1859 */ 1860 if (!(dn_subject = X509_NAME_dup(subject))) { 1861 BIO_printf(bio_err, "Memory allocation failure\n"); 1862 goto err; 1863 } 1864 while ((i = X509_NAME_get_index_by_NID(dn_subject, 1865 NID_pkcs9_emailAddress, 1866 -1)) >= 0) { 1867 tmpne = X509_NAME_get_entry(dn_subject, i); 1868 X509_NAME_delete_entry(dn_subject, i); 1869 X509_NAME_ENTRY_free(tmpne); 1870 } 1871 } 1872 1873 if (BN_is_zero(serial)) 1874 row[DB_serial] = BUF_strdup("00"); 1875 else 1876 row[DB_serial] = BN_bn2hex(serial); 1877 if (row[DB_serial] == NULL) { 1878 BIO_printf(bio_err, "Memory allocation failure\n"); 1879 goto err; 1880 } 1881 1882 if (db->attributes.unique_subject) { 1883 OPENSSL_STRING *crow = row; 1884 1885 rrow = TXT_DB_get_by_index(db->db, DB_name, crow); 1886 if (rrow != NULL) { 1887 BIO_printf(bio_err, 1888 "ERROR:There is already a certificate for %s\n", 1889 row[DB_name]); 1890 } 1891 } 1892 if (rrow == NULL) { 1893 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 1894 if (rrow != NULL) { 1895 BIO_printf(bio_err, 1896 "ERROR:Serial number %s has already been issued,\n", 1897 row[DB_serial]); 1898 BIO_printf(bio_err, 1899 " check the database/serial_file for corruption\n"); 1900 } 1901 } 1902 1903 if (rrow != NULL) { 1904 BIO_printf(bio_err, "The matching entry has the following details\n"); 1905 if (rrow[DB_type][0] == 'E') 1906 p = "Expired"; 1907 else if (rrow[DB_type][0] == 'R') 1908 p = "Revoked"; 1909 else if (rrow[DB_type][0] == 'V') 1910 p = "Valid"; 1911 else 1912 p = "\ninvalid type, Data base error\n"; 1913 BIO_printf(bio_err, "Type :%s\n", p);; 1914 if (rrow[DB_type][0] == 'R') { 1915 p = rrow[DB_exp_date]; 1916 if (p == NULL) 1917 p = "undef"; 1918 BIO_printf(bio_err, "Was revoked on:%s\n", p); 1919 } 1920 p = rrow[DB_exp_date]; 1921 if (p == NULL) 1922 p = "undef"; 1923 BIO_printf(bio_err, "Expires on :%s\n", p); 1924 p = rrow[DB_serial]; 1925 if (p == NULL) 1926 p = "undef"; 1927 BIO_printf(bio_err, "Serial Number :%s\n", p); 1928 p = rrow[DB_file]; 1929 if (p == NULL) 1930 p = "undef"; 1931 BIO_printf(bio_err, "File name :%s\n", p); 1932 p = rrow[DB_name]; 1933 if (p == NULL) 1934 p = "undef"; 1935 BIO_printf(bio_err, "Subject Name :%s\n", p); 1936 ok = -1; /* This is now a 'bad' error. */ 1937 goto err; 1938 } 1939 1940 /* We are now totally happy, lets make and sign the certificate */ 1941 if (verbose) 1942 BIO_printf(bio_err, 1943 "Everything appears to be ok, creating and signing the certificate\n"); 1944 1945 if ((ret = X509_new()) == NULL) 1946 goto err; 1947 ci = ret->cert_info; 1948 1949 #ifdef X509_V3 1950 /* Make it an X509 v3 certificate. */ 1951 if (!X509_set_version(ret, 2)) 1952 goto err; 1953 #endif 1954 1955 if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL) 1956 goto err; 1957 if (selfsign) { 1958 if (!X509_set_issuer_name(ret, subject)) 1959 goto err; 1960 } else { 1961 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509))) 1962 goto err; 1963 } 1964 1965 if (strcmp(startdate, "today") == 0) 1966 X509_gmtime_adj(X509_get_notBefore(ret), 0); 1967 else 1968 ASN1_TIME_set_string(X509_get_notBefore(ret), startdate); 1969 1970 if (enddate == NULL) 1971 X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL); 1972 else { 1973 int tdays; 1974 ASN1_TIME_set_string(X509_get_notAfter(ret), enddate); 1975 ASN1_TIME_diff(&tdays, NULL, NULL, X509_get_notAfter(ret)); 1976 days = tdays; 1977 } 1978 1979 if (!X509_set_subject_name(ret, subject)) 1980 goto err; 1981 1982 pktmp = X509_REQ_get_pubkey(req); 1983 i = X509_set_pubkey(ret, pktmp); 1984 EVP_PKEY_free(pktmp); 1985 if (!i) 1986 goto err; 1987 1988 /* Lets add the extensions, if there are any */ 1989 if (ext_sect) { 1990 X509V3_CTX ctx; 1991 if (ci->version == NULL) 1992 if ((ci->version = ASN1_INTEGER_new()) == NULL) 1993 goto err; 1994 ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */ 1995 1996 /* 1997 * Free the current entries if any, there should not be any I believe 1998 */ 1999 if (ci->extensions != NULL) 2000 sk_X509_EXTENSION_pop_free(ci->extensions, X509_EXTENSION_free); 2001 2002 ci->extensions = NULL; 2003 2004 /* Initialize the context structure */ 2005 if (selfsign) 2006 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); 2007 else 2008 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 2009 2010 if (extconf) { 2011 if (verbose) 2012 BIO_printf(bio_err, "Extra configuration file found\n"); 2013 2014 /* Use the extconf configuration db LHASH */ 2015 X509V3_set_nconf(&ctx, extconf); 2016 2017 /* Test the structure (needed?) */ 2018 /* X509V3_set_ctx_test(&ctx); */ 2019 2020 /* Adds exts contained in the configuration file */ 2021 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) { 2022 BIO_printf(bio_err, 2023 "ERROR: adding extensions in section %s\n", 2024 ext_sect); 2025 ERR_print_errors(bio_err); 2026 goto err; 2027 } 2028 if (verbose) 2029 BIO_printf(bio_err, 2030 "Successfully added extensions from file.\n"); 2031 } else if (ext_sect) { 2032 /* We found extensions to be set from config file */ 2033 X509V3_set_nconf(&ctx, lconf); 2034 2035 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) { 2036 BIO_printf(bio_err, 2037 "ERROR: adding extensions in section %s\n", 2038 ext_sect); 2039 ERR_print_errors(bio_err); 2040 goto err; 2041 } 2042 2043 if (verbose) 2044 BIO_printf(bio_err, 2045 "Successfully added extensions from config\n"); 2046 } 2047 } 2048 2049 /* Copy extensions from request (if any) */ 2050 2051 if (!copy_extensions(ret, req, ext_copy)) { 2052 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2053 ERR_print_errors(bio_err); 2054 goto err; 2055 } 2056 2057 /* Set the right value for the noemailDN option */ 2058 if (email_dn == 0) { 2059 if (!X509_set_subject_name(ret, dn_subject)) 2060 goto err; 2061 } 2062 2063 if (!default_op) { 2064 BIO_printf(bio_err, "Certificate Details:\n"); 2065 /* 2066 * Never print signature details because signature not present 2067 */ 2068 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2069 X509_print_ex(bio_err, ret, nameopt, certopt); 2070 } 2071 2072 BIO_printf(bio_err, "Certificate is to be certified until "); 2073 ASN1_TIME_print(bio_err, X509_get_notAfter(ret)); 2074 if (days) 2075 BIO_printf(bio_err, " (%ld days)", days); 2076 BIO_printf(bio_err, "\n"); 2077 2078 if (!batch) { 2079 2080 BIO_printf(bio_err, "Sign the certificate? [y/n]:"); 2081 (void)BIO_flush(bio_err); 2082 buf[0] = '\0'; 2083 if (!fgets(buf, sizeof(buf) - 1, stdin)) { 2084 BIO_printf(bio_err, 2085 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); 2086 ok = 0; 2087 goto err; 2088 } 2089 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) { 2090 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n"); 2091 ok = 0; 2092 goto err; 2093 } 2094 } 2095 2096 pktmp = X509_get_pubkey(ret); 2097 if (EVP_PKEY_missing_parameters(pktmp) && 2098 !EVP_PKEY_missing_parameters(pkey)) 2099 EVP_PKEY_copy_parameters(pktmp, pkey); 2100 EVP_PKEY_free(pktmp); 2101 2102 if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts)) 2103 goto err; 2104 2105 /* We now just add it to the database */ 2106 tm = X509_get_notAfter(ret); 2107 row[DB_type] = OPENSSL_malloc(2); 2108 row[DB_exp_date] = OPENSSL_malloc(tm->length + 1); 2109 row[DB_rev_date] = OPENSSL_malloc(1); 2110 row[DB_file] = OPENSSL_malloc(8); 2111 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0); 2112 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2113 (row[DB_rev_date] == NULL) || 2114 (row[DB_file] == NULL) || (row[DB_name] == NULL)) { 2115 BIO_printf(bio_err, "Memory allocation failure\n"); 2116 goto err; 2117 } 2118 2119 memcpy(row[DB_exp_date], tm->data, tm->length); 2120 row[DB_exp_date][tm->length] = '\0'; 2121 row[DB_rev_date][0] = '\0'; 2122 strcpy(row[DB_file], "unknown"); 2123 row[DB_type][0] = 'V'; 2124 row[DB_type][1] = '\0'; 2125 2126 if ((irow = 2127 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == NULL) { 2128 BIO_printf(bio_err, "Memory allocation failure\n"); 2129 goto err; 2130 } 2131 2132 for (i = 0; i < DB_NUMBER; i++) { 2133 irow[i] = row[i]; 2134 row[i] = NULL; 2135 } 2136 irow[DB_NUMBER] = NULL; 2137 2138 if (!TXT_DB_insert(db->db, irow)) { 2139 BIO_printf(bio_err, "failed to update database\n"); 2140 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); 2141 goto err; 2142 } 2143 ok = 1; 2144 err: 2145 for (i = 0; i < DB_NUMBER; i++) 2146 if (row[i] != NULL) 2147 OPENSSL_free(row[i]); 2148 2149 if (CAname != NULL) 2150 X509_NAME_free(CAname); 2151 if (subject != NULL) 2152 X509_NAME_free(subject); 2153 if ((dn_subject != NULL) && !email_dn) 2154 X509_NAME_free(dn_subject); 2155 if (tmptm != NULL) 2156 ASN1_UTCTIME_free(tmptm); 2157 if (ok <= 0) { 2158 if (ret != NULL) 2159 X509_free(ret); 2160 ret = NULL; 2161 } else 2162 *xret = ret; 2163 return (ok); 2164 } 2165 2166 static void write_new_certificate(BIO *bp, X509 *x, int output_der, 2167 int notext) 2168 { 2169 2170 if (output_der) { 2171 (void)i2d_X509_bio(bp, x); 2172 return; 2173 } 2174 #if 0 2175 /* ??? Not needed since X509_print prints all this stuff anyway */ 2176 f = X509_NAME_oneline(X509_get_issuer_name(x), buf, 256); 2177 BIO_printf(bp, "issuer :%s\n", f); 2178 2179 f = X509_NAME_oneline(X509_get_subject_name(x), buf, 256); 2180 BIO_printf(bp, "subject:%s\n", f); 2181 2182 BIO_puts(bp, "serial :"); 2183 i2a_ASN1_INTEGER(bp, x->cert_info->serialNumber); 2184 BIO_puts(bp, "\n\n"); 2185 #endif 2186 if (!notext) 2187 X509_print(bp, x); 2188 PEM_write_bio_X509(bp, x); 2189 } 2190 2191 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, 2192 X509 *x509, const EVP_MD *dgst, 2193 STACK_OF(OPENSSL_STRING) *sigopts, 2194 STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2195 BIGNUM *serial, char *subj, unsigned long chtype, 2196 int multirdn, int email_dn, char *startdate, 2197 char *enddate, long days, char *ext_sect, 2198 CONF *lconf, int verbose, unsigned long certopt, 2199 unsigned long nameopt, int default_op, int ext_copy) 2200 { 2201 STACK_OF(CONF_VALUE) *sk = NULL; 2202 LHASH_OF(CONF_VALUE) *parms = NULL; 2203 X509_REQ *req = NULL; 2204 CONF_VALUE *cv = NULL; 2205 NETSCAPE_SPKI *spki = NULL; 2206 X509_REQ_INFO *ri; 2207 char *type, *buf; 2208 EVP_PKEY *pktmp = NULL; 2209 X509_NAME *n = NULL; 2210 X509_NAME_ENTRY *ne = NULL; 2211 int ok = -1, i, j; 2212 long errline; 2213 int nid; 2214 2215 /* 2216 * Load input file into a hash table. (This is just an easy 2217 * way to read and parse the file, then put it into a convenient 2218 * STACK format). 2219 */ 2220 parms = CONF_load(NULL, infile, &errline); 2221 if (parms == NULL) { 2222 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile); 2223 ERR_print_errors(bio_err); 2224 goto err; 2225 } 2226 2227 sk = CONF_get_section(parms, "default"); 2228 if (sk_CONF_VALUE_num(sk) == 0) { 2229 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2230 CONF_free(parms); 2231 goto err; 2232 } 2233 2234 /* 2235 * Now create a dummy X509 request structure. We don't actually 2236 * have an X509 request, but we have many of the components 2237 * (a public key, various DN components). The idea is that we 2238 * put these components into the right X509 request structure 2239 * and we can use the same code as if you had a real X509 request. 2240 */ 2241 req = X509_REQ_new(); 2242 if (req == NULL) { 2243 ERR_print_errors(bio_err); 2244 goto err; 2245 } 2246 2247 /* 2248 * Build up the subject name set. 2249 */ 2250 ri = req->req_info; 2251 n = ri->subject; 2252 2253 for (i = 0;; i++) { 2254 if (sk_CONF_VALUE_num(sk) <= i) 2255 break; 2256 2257 cv = sk_CONF_VALUE_value(sk, i); 2258 type = cv->name; 2259 /* 2260 * Skip past any leading X. X: X, etc to allow for multiple instances 2261 */ 2262 for (buf = cv->name; *buf; buf++) 2263 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) { 2264 buf++; 2265 if (*buf) 2266 type = buf; 2267 break; 2268 } 2269 2270 buf = cv->value; 2271 if ((nid = OBJ_txt2nid(type)) == NID_undef) { 2272 if (strcmp(type, "SPKAC") == 0) { 2273 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2274 if (spki == NULL) { 2275 BIO_printf(bio_err, 2276 "unable to load Netscape SPKAC structure\n"); 2277 ERR_print_errors(bio_err); 2278 goto err; 2279 } 2280 } 2281 continue; 2282 } 2283 2284 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, 2285 (unsigned char *)buf, -1, -1, 0)) 2286 goto err; 2287 } 2288 if (spki == NULL) { 2289 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n", 2290 infile); 2291 goto err; 2292 } 2293 2294 /* 2295 * Now extract the key from the SPKI structure. 2296 */ 2297 2298 BIO_printf(bio_err, 2299 "Check that the SPKAC request matches the signature\n"); 2300 2301 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) { 2302 BIO_printf(bio_err, "error unpacking SPKAC public key\n"); 2303 goto err; 2304 } 2305 2306 j = NETSCAPE_SPKI_verify(spki, pktmp); 2307 if (j <= 0) { 2308 EVP_PKEY_free(pktmp); 2309 BIO_printf(bio_err, 2310 "signature verification failed on SPKAC public key\n"); 2311 goto err; 2312 } 2313 BIO_printf(bio_err, "Signature ok\n"); 2314 2315 X509_REQ_set_pubkey(req, pktmp); 2316 EVP_PKEY_free(pktmp); 2317 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, 2318 chtype, multirdn, email_dn, startdate, enddate, days, 1, 2319 verbose, req, ext_sect, lconf, certopt, nameopt, default_op, 2320 ext_copy, 0); 2321 err: 2322 if (req != NULL) 2323 X509_REQ_free(req); 2324 if (parms != NULL) 2325 CONF_free(parms); 2326 if (spki != NULL) 2327 NETSCAPE_SPKI_free(spki); 2328 if (ne != NULL) 2329 X509_NAME_ENTRY_free(ne); 2330 2331 return (ok); 2332 } 2333 2334 static int check_time_format(const char *str) 2335 { 2336 return ASN1_TIME_set_string(NULL, str); 2337 } 2338 2339 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2340 { 2341 ASN1_UTCTIME *tm = NULL; 2342 char *row[DB_NUMBER], **rrow, **irow; 2343 char *rev_str = NULL; 2344 BIGNUM *bn = NULL; 2345 int ok = -1, i; 2346 2347 for (i = 0; i < DB_NUMBER; i++) 2348 row[i] = NULL; 2349 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0); 2350 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL); 2351 if (!bn) 2352 goto err; 2353 if (BN_is_zero(bn)) 2354 row[DB_serial] = BUF_strdup("00"); 2355 else 2356 row[DB_serial] = BN_bn2hex(bn); 2357 BN_free(bn); 2358 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) { 2359 BIO_printf(bio_err, "Memory allocation failure\n"); 2360 goto err; 2361 } 2362 /* 2363 * We have to lookup by serial number because name lookup skips revoked 2364 * certs 2365 */ 2366 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 2367 if (rrow == NULL) { 2368 BIO_printf(bio_err, 2369 "Adding Entry with serial number %s to DB for %s\n", 2370 row[DB_serial], row[DB_name]); 2371 2372 /* We now just add it to the database */ 2373 row[DB_type] = (char *)OPENSSL_malloc(2); 2374 2375 tm = X509_get_notAfter(x509); 2376 row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1); 2377 memcpy(row[DB_exp_date], tm->data, tm->length); 2378 row[DB_exp_date][tm->length] = '\0'; 2379 2380 row[DB_rev_date] = NULL; 2381 2382 /* row[DB_serial] done already */ 2383 row[DB_file] = (char *)OPENSSL_malloc(8); 2384 2385 /* row[DB_name] done already */ 2386 2387 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2388 (row[DB_file] == NULL)) { 2389 BIO_printf(bio_err, "Memory allocation failure\n"); 2390 goto err; 2391 } 2392 BUF_strlcpy(row[DB_file], "unknown", 8); 2393 row[DB_type][0] = 'V'; 2394 row[DB_type][1] = '\0'; 2395 2396 if ((irow = 2397 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == 2398 NULL) { 2399 BIO_printf(bio_err, "Memory allocation failure\n"); 2400 goto err; 2401 } 2402 2403 for (i = 0; i < DB_NUMBER; i++) { 2404 irow[i] = row[i]; 2405 row[i] = NULL; 2406 } 2407 irow[DB_NUMBER] = NULL; 2408 2409 if (!TXT_DB_insert(db->db, irow)) { 2410 BIO_printf(bio_err, "failed to update database\n"); 2411 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); 2412 goto err; 2413 } 2414 2415 /* Revoke Certificate */ 2416 if (type == -1) 2417 ok = 1; 2418 else 2419 ok = do_revoke(x509, db, type, value); 2420 2421 goto err; 2422 2423 } else if (index_name_cmp_noconst(row, rrow)) { 2424 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]); 2425 goto err; 2426 } else if (type == -1) { 2427 BIO_printf(bio_err, "ERROR:Already present, serial number %s\n", 2428 row[DB_serial]); 2429 goto err; 2430 } else if (rrow[DB_type][0] == 'R') { 2431 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n", 2432 row[DB_serial]); 2433 goto err; 2434 } else { 2435 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]); 2436 rev_str = make_revocation_str(type, value); 2437 if (!rev_str) { 2438 BIO_printf(bio_err, "Error in revocation arguments\n"); 2439 goto err; 2440 } 2441 rrow[DB_type][0] = 'R'; 2442 rrow[DB_type][1] = '\0'; 2443 rrow[DB_rev_date] = rev_str; 2444 } 2445 ok = 1; 2446 err: 2447 for (i = 0; i < DB_NUMBER; i++) { 2448 if (row[i] != NULL) 2449 OPENSSL_free(row[i]); 2450 } 2451 return (ok); 2452 } 2453 2454 static int get_certificate_status(const char *serial, CA_DB *db) 2455 { 2456 char *row[DB_NUMBER], **rrow; 2457 int ok = -1, i; 2458 2459 /* Free Resources */ 2460 for (i = 0; i < DB_NUMBER; i++) 2461 row[i] = NULL; 2462 2463 /* Malloc needed char spaces */ 2464 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2465 if (row[DB_serial] == NULL) { 2466 BIO_printf(bio_err, "Malloc failure\n"); 2467 goto err; 2468 } 2469 2470 if (strlen(serial) % 2) { 2471 /* 2472 * Set the first char to 0 2473 */ ; 2474 row[DB_serial][0] = '0'; 2475 2476 /* Copy String from serial to row[DB_serial] */ 2477 memcpy(row[DB_serial] + 1, serial, strlen(serial)); 2478 row[DB_serial][strlen(serial) + 1] = '\0'; 2479 } else { 2480 /* Copy String from serial to row[DB_serial] */ 2481 memcpy(row[DB_serial], serial, strlen(serial)); 2482 row[DB_serial][strlen(serial)] = '\0'; 2483 } 2484 2485 /* Make it Upper Case */ 2486 for (i = 0; row[DB_serial][i] != '\0'; i++) 2487 row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]); 2488 2489 ok = 1; 2490 2491 /* Search for the certificate */ 2492 rrow = TXT_DB_get_by_index(db->db, DB_serial, row); 2493 if (rrow == NULL) { 2494 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]); 2495 ok = -1; 2496 goto err; 2497 } else if (rrow[DB_type][0] == 'V') { 2498 BIO_printf(bio_err, "%s=Valid (%c)\n", 2499 row[DB_serial], rrow[DB_type][0]); 2500 goto err; 2501 } else if (rrow[DB_type][0] == 'R') { 2502 BIO_printf(bio_err, "%s=Revoked (%c)\n", 2503 row[DB_serial], rrow[DB_type][0]); 2504 goto err; 2505 } else if (rrow[DB_type][0] == 'E') { 2506 BIO_printf(bio_err, "%s=Expired (%c)\n", 2507 row[DB_serial], rrow[DB_type][0]); 2508 goto err; 2509 } else if (rrow[DB_type][0] == 'S') { 2510 BIO_printf(bio_err, "%s=Suspended (%c)\n", 2511 row[DB_serial], rrow[DB_type][0]); 2512 goto err; 2513 } else { 2514 BIO_printf(bio_err, "%s=Unknown (%c).\n", 2515 row[DB_serial], rrow[DB_type][0]); 2516 ok = -1; 2517 } 2518 err: 2519 for (i = 0; i < DB_NUMBER; i++) { 2520 if (row[i] != NULL) 2521 OPENSSL_free(row[i]); 2522 } 2523 return (ok); 2524 } 2525 2526 static int do_updatedb(CA_DB *db) 2527 { 2528 ASN1_UTCTIME *a_tm = NULL; 2529 int i, cnt = 0; 2530 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2531 char **rrow, *a_tm_s; 2532 2533 a_tm = ASN1_UTCTIME_new(); 2534 if (a_tm == NULL) 2535 return -1; 2536 2537 /* get actual time and make a string */ 2538 a_tm = X509_gmtime_adj(a_tm, 0); 2539 a_tm_s = (char *)OPENSSL_malloc(a_tm->length + 1); 2540 if (a_tm_s == NULL) { 2541 cnt = -1; 2542 goto err; 2543 } 2544 2545 memcpy(a_tm_s, a_tm->data, a_tm->length); 2546 a_tm_s[a_tm->length] = '\0'; 2547 2548 if (strncmp(a_tm_s, "49", 2) <= 0) 2549 a_y2k = 1; 2550 else 2551 a_y2k = 0; 2552 2553 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { 2554 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i); 2555 2556 if (rrow[DB_type][0] == 'V') { 2557 /* ignore entries that are not valid */ 2558 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2559 db_y2k = 1; 2560 else 2561 db_y2k = 0; 2562 2563 if (db_y2k == a_y2k) { 2564 /* all on the same y2k side */ 2565 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) { 2566 rrow[DB_type][0] = 'E'; 2567 rrow[DB_type][1] = '\0'; 2568 cnt++; 2569 2570 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); 2571 } 2572 } else if (db_y2k < a_y2k) { 2573 rrow[DB_type][0] = 'E'; 2574 rrow[DB_type][1] = '\0'; 2575 cnt++; 2576 2577 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); 2578 } 2579 2580 } 2581 } 2582 2583 err: 2584 2585 ASN1_UTCTIME_free(a_tm); 2586 OPENSSL_free(a_tm_s); 2587 2588 return (cnt); 2589 } 2590 2591 static const char *crl_reasons[] = { 2592 /* CRL reason strings */ 2593 "unspecified", 2594 "keyCompromise", 2595 "CACompromise", 2596 "affiliationChanged", 2597 "superseded", 2598 "cessationOfOperation", 2599 "certificateHold", 2600 "removeFromCRL", 2601 /* Additional pseudo reasons */ 2602 "holdInstruction", 2603 "keyTime", 2604 "CAkeyTime" 2605 }; 2606 2607 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2608 2609 /* 2610 * Given revocation information convert to a DB string. The format of the 2611 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time 2612 * (the current time). 'reason' is the optional CRL reason and 'extra' is any 2613 * additional argument 2614 */ 2615 2616 char *make_revocation_str(int rev_type, char *rev_arg) 2617 { 2618 char *other = NULL, *str; 2619 const char *reason = NULL; 2620 ASN1_OBJECT *otmp; 2621 ASN1_UTCTIME *revtm = NULL; 2622 int i; 2623 switch (rev_type) { 2624 case REV_NONE: 2625 break; 2626 2627 case REV_CRL_REASON: 2628 for (i = 0; i < 8; i++) { 2629 if (!strcasecmp(rev_arg, crl_reasons[i])) { 2630 reason = crl_reasons[i]; 2631 break; 2632 } 2633 } 2634 if (reason == NULL) { 2635 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2636 return NULL; 2637 } 2638 break; 2639 2640 case REV_HOLD: 2641 /* Argument is an OID */ 2642 2643 otmp = OBJ_txt2obj(rev_arg, 0); 2644 ASN1_OBJECT_free(otmp); 2645 2646 if (otmp == NULL) { 2647 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2648 return NULL; 2649 } 2650 2651 reason = "holdInstruction"; 2652 other = rev_arg; 2653 break; 2654 2655 case REV_KEY_COMPROMISE: 2656 case REV_CA_COMPROMISE: 2657 2658 /* Argument is the key compromise time */ 2659 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) { 2660 BIO_printf(bio_err, 2661 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", 2662 rev_arg); 2663 return NULL; 2664 } 2665 other = rev_arg; 2666 if (rev_type == REV_KEY_COMPROMISE) 2667 reason = "keyTime"; 2668 else 2669 reason = "CAkeyTime"; 2670 2671 break; 2672 2673 } 2674 2675 revtm = X509_gmtime_adj(NULL, 0); 2676 2677 if (!revtm) 2678 return NULL; 2679 2680 i = revtm->length + 1; 2681 2682 if (reason) 2683 i += strlen(reason) + 1; 2684 if (other) 2685 i += strlen(other) + 1; 2686 2687 str = OPENSSL_malloc(i); 2688 2689 if (!str) 2690 return NULL; 2691 2692 BUF_strlcpy(str, (char *)revtm->data, i); 2693 if (reason) { 2694 BUF_strlcat(str, ",", i); 2695 BUF_strlcat(str, reason, i); 2696 } 2697 if (other) { 2698 BUF_strlcat(str, ",", i); 2699 BUF_strlcat(str, other, i); 2700 } 2701 ASN1_UTCTIME_free(revtm); 2702 return str; 2703 } 2704 2705 /*- 2706 * Convert revocation field to X509_REVOKED entry 2707 * return code: 2708 * 0 error 2709 * 1 OK 2710 * 2 OK and some extensions added (i.e. V2 CRL) 2711 */ 2712 2713 int make_revoked(X509_REVOKED *rev, const char *str) 2714 { 2715 char *tmp = NULL; 2716 int reason_code = -1; 2717 int i, ret = 0; 2718 ASN1_OBJECT *hold = NULL; 2719 ASN1_GENERALIZEDTIME *comp_time = NULL; 2720 ASN1_ENUMERATED *rtmp = NULL; 2721 2722 ASN1_TIME *revDate = NULL; 2723 2724 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2725 2726 if (i == 0) 2727 goto err; 2728 2729 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2730 goto err; 2731 2732 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) { 2733 rtmp = ASN1_ENUMERATED_new(); 2734 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2735 goto err; 2736 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2737 goto err; 2738 } 2739 2740 if (rev && comp_time) { 2741 if (!X509_REVOKED_add1_ext_i2d 2742 (rev, NID_invalidity_date, comp_time, 0, 0)) 2743 goto err; 2744 } 2745 if (rev && hold) { 2746 if (!X509_REVOKED_add1_ext_i2d 2747 (rev, NID_hold_instruction_code, hold, 0, 0)) 2748 goto err; 2749 } 2750 2751 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2752 ret = 2; 2753 else 2754 ret = 1; 2755 2756 err: 2757 2758 if (tmp) 2759 OPENSSL_free(tmp); 2760 ASN1_OBJECT_free(hold); 2761 ASN1_GENERALIZEDTIME_free(comp_time); 2762 ASN1_ENUMERATED_free(rtmp); 2763 ASN1_TIME_free(revDate); 2764 2765 return ret; 2766 } 2767 2768 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2769 { 2770 char buf[25], *pbuf, *p; 2771 int j; 2772 j = i2a_ASN1_OBJECT(bp, obj); 2773 pbuf = buf; 2774 for (j = 22 - j; j > 0; j--) 2775 *(pbuf++) = ' '; 2776 *(pbuf++) = ':'; 2777 *(pbuf++) = '\0'; 2778 BIO_puts(bp, buf); 2779 2780 if (str->type == V_ASN1_PRINTABLESTRING) 2781 BIO_printf(bp, "PRINTABLE:'"); 2782 else if (str->type == V_ASN1_T61STRING) 2783 BIO_printf(bp, "T61STRING:'"); 2784 else if (str->type == V_ASN1_IA5STRING) 2785 BIO_printf(bp, "IA5STRING:'"); 2786 else if (str->type == V_ASN1_UNIVERSALSTRING) 2787 BIO_printf(bp, "UNIVERSALSTRING:'"); 2788 else 2789 BIO_printf(bp, "ASN.1 %2d:'", str->type); 2790 2791 p = (char *)str->data; 2792 for (j = str->length; j > 0; j--) { 2793 if ((*p >= ' ') && (*p <= '~')) 2794 BIO_printf(bp, "%c", *p); 2795 else if (*p & 0x80) 2796 BIO_printf(bp, "\\0x%02X", *p); 2797 else if ((unsigned char)*p == 0xf7) 2798 BIO_printf(bp, "^?"); 2799 else 2800 BIO_printf(bp, "^%c", *p + '@'); 2801 p++; 2802 } 2803 BIO_printf(bp, "'\n"); 2804 return 1; 2805 } 2806 2807 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, 2808 ASN1_GENERALIZEDTIME **pinvtm, const char *str) 2809 { 2810 char *tmp = NULL; 2811 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2812 int reason_code = -1; 2813 int ret = 0; 2814 unsigned int i; 2815 ASN1_OBJECT *hold = NULL; 2816 ASN1_GENERALIZEDTIME *comp_time = NULL; 2817 tmp = BUF_strdup(str); 2818 2819 if (!tmp) { 2820 BIO_printf(bio_err, "memory allocation failure\n"); 2821 goto err; 2822 } 2823 2824 p = strchr(tmp, ','); 2825 2826 rtime_str = tmp; 2827 2828 if (p) { 2829 *p = '\0'; 2830 p++; 2831 reason_str = p; 2832 p = strchr(p, ','); 2833 if (p) { 2834 *p = '\0'; 2835 arg_str = p + 1; 2836 } 2837 } 2838 2839 if (prevtm) { 2840 *prevtm = ASN1_UTCTIME_new(); 2841 if (!*prevtm) { 2842 BIO_printf(bio_err, "memory allocation failure\n"); 2843 goto err; 2844 } 2845 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) { 2846 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2847 goto err; 2848 } 2849 } 2850 if (reason_str) { 2851 for (i = 0; i < NUM_REASONS; i++) { 2852 if (!strcasecmp(reason_str, crl_reasons[i])) { 2853 reason_code = i; 2854 break; 2855 } 2856 } 2857 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) { 2858 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 2859 goto err; 2860 } 2861 2862 if (reason_code == 7) 2863 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 2864 else if (reason_code == 8) { /* Hold instruction */ 2865 if (!arg_str) { 2866 BIO_printf(bio_err, "missing hold instruction\n"); 2867 goto err; 2868 } 2869 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 2870 hold = OBJ_txt2obj(arg_str, 0); 2871 2872 if (!hold) { 2873 BIO_printf(bio_err, "invalid object identifier %s\n", 2874 arg_str); 2875 goto err; 2876 } 2877 if (phold) 2878 *phold = hold; 2879 } else if ((reason_code == 9) || (reason_code == 10)) { 2880 if (!arg_str) { 2881 BIO_printf(bio_err, "missing compromised time\n"); 2882 goto err; 2883 } 2884 comp_time = ASN1_GENERALIZEDTIME_new(); 2885 if (!comp_time) { 2886 BIO_printf(bio_err, "memory allocation failure\n"); 2887 goto err; 2888 } 2889 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) { 2890 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 2891 goto err; 2892 } 2893 if (reason_code == 9) 2894 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 2895 else 2896 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 2897 } 2898 } 2899 2900 if (preason) 2901 *preason = reason_code; 2902 if (pinvtm) 2903 *pinvtm = comp_time; 2904 else 2905 ASN1_GENERALIZEDTIME_free(comp_time); 2906 2907 ret = 1; 2908 2909 err: 2910 2911 if (tmp) 2912 OPENSSL_free(tmp); 2913 if (!phold) 2914 ASN1_OBJECT_free(hold); 2915 if (!pinvtm) 2916 ASN1_GENERALIZEDTIME_free(comp_time); 2917 2918 return ret; 2919 } 2920