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 <sys/stat.h> 67#include <openssl/conf.h> 68#include <openssl/bio.h> 69#include <openssl/err.h> 70#include <openssl/bn.h> 71#include <openssl/txt_db.h> 72#include <openssl/evp.h> 73#include <openssl/x509.h> 74#include <openssl/x509v3.h> 75#include <openssl/objects.h> 76#include <openssl/ocsp.h> 77#include <openssl/pem.h> 78 79#ifndef W_OK 80# ifdef OPENSSL_SYS_VMS 81# if defined(__DECC) 82# include <unistd.h> 83# else 84# include <unixlib.h> 85# endif 86# elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE) && !defined(__TANDEM) 87# include <sys/file.h> 88# endif 89#endif 90 91#include "apps.h" 92 93#ifndef W_OK 94# define F_OK 0 95# define X_OK 1 96# define W_OK 2 97# define R_OK 4 98#endif 99 100#undef PROG 101#define PROG ca_main 102 103#define BASE_SECTION "ca" 104#define CONFIG_FILE "openssl.cnf" 105 106#define ENV_DEFAULT_CA "default_ca" 107 108#define STRING_MASK "string_mask" 109#define UTF8_IN "utf8" 110 111#define ENV_DIR "dir" 112#define ENV_CERTS "certs" 113#define ENV_CRL_DIR "crl_dir" 114#define ENV_CA_DB "CA_DB" 115#define ENV_NEW_CERTS_DIR "new_certs_dir" 116#define ENV_CERTIFICATE "certificate" 117#define ENV_SERIAL "serial" 118#define ENV_CRLNUMBER "crlnumber" 119#define ENV_CRL "crl" 120#define ENV_PRIVATE_KEY "private_key" 121#define ENV_RANDFILE "RANDFILE" 122#define ENV_DEFAULT_DAYS "default_days" 123#define ENV_DEFAULT_STARTDATE "default_startdate" 124#define ENV_DEFAULT_ENDDATE "default_enddate" 125#define ENV_DEFAULT_CRL_DAYS "default_crl_days" 126#define ENV_DEFAULT_CRL_HOURS "default_crl_hours" 127#define ENV_DEFAULT_MD "default_md" 128#define ENV_DEFAULT_EMAIL_DN "email_in_dn" 129#define ENV_PRESERVE "preserve" 130#define ENV_POLICY "policy" 131#define ENV_EXTENSIONS "x509_extensions" 132#define ENV_CRLEXT "crl_extensions" 133#define ENV_MSIE_HACK "msie_hack" 134#define ENV_NAMEOPT "name_opt" 135#define ENV_CERTOPT "cert_opt" 136#define ENV_EXTCOPY "copy_extensions" 137#define ENV_UNIQUE_SUBJECT "unique_subject" 138 139#define ENV_DATABASE "database" 140 141/* Additional revocation information types */ 142 143#define REV_NONE 0 /* No addditional information */ 144#define REV_CRL_REASON 1 /* Value is CRL reason code */ 145#define REV_HOLD 2 /* Value is hold instruction */ 146#define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */ 147#define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */ 148 149static const char *ca_usage[]={ 150"usage: ca args\n", 151"\n", 152" -verbose - Talk alot while doing things\n", 153" -config file - A config file\n", 154" -name arg - The particular CA definition to use\n", 155" -gencrl - Generate a new CRL\n", 156" -crldays days - Days is when the next CRL is due\n", 157" -crlhours hours - Hours is when the next CRL is due\n", 158" -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n", 159" -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n", 160" -days arg - number of days to certify the certificate for\n", 161" -md arg - md to use, one of md2, md5, sha or sha1\n", 162" -policy arg - The CA 'policy' to support\n", 163" -keyfile arg - private key file\n", 164" -keyform arg - private key file format (PEM or ENGINE)\n", 165" -key arg - key to decode the private key if it is encrypted\n", 166" -cert file - The CA certificate\n", 167" -selfsign - sign a certificate with the key associated with it\n", 168" -in file - The input PEM encoded certificate request(s)\n", 169" -out file - Where to put the output file(s)\n", 170" -outdir dir - Where to put output certificates\n", 171" -infiles .... - The last argument, requests to process\n", 172" -spkac file - File contains DN and signed public key and challenge\n", 173" -ss_cert file - File contains a self signed cert to sign\n", 174" -preserveDN - Don't re-order the DN\n", 175" -noemailDN - Don't add the EMAIL field into certificate' subject\n", 176" -batch - Don't ask questions\n", 177" -msie_hack - msie modifications to handle all those universal strings\n", 178" -revoke file - Revoke a certificate (given in file)\n", 179" -subj arg - Use arg instead of request's subject\n", 180" -utf8 - input characters are UTF8 (default ASCII)\n", 181" -multivalue-rdn - enable support for multivalued RDNs\n", 182" -extensions .. - Extension section (override value in config file)\n", 183" -extfile file - Configuration file with X509v3 extentions to add\n", 184" -crlexts .. - CRL extension section (override value in config file)\n", 185#ifndef OPENSSL_NO_ENGINE 186" -engine e - use engine e, possibly a hardware device.\n", 187#endif 188" -status serial - Shows certificate status given the serial number\n", 189" -updatedb - Updates db for expired certificates\n", 190NULL 191}; 192 193#ifdef EFENCE 194extern int EF_PROTECT_FREE; 195extern int EF_PROTECT_BELOW; 196extern int EF_ALIGNMENT; 197#endif 198 199static void lookup_fail(const char *name, const char *tag); 200static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 201 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db, 202 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, 203 char *enddate, long days, int batch, char *ext_sect, CONF *conf, 204 int verbose, unsigned long certopt, unsigned long nameopt, 205 int default_op, int ext_copy, int selfsign); 206static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 207 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, 208 CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, 209 char *startdate, char *enddate, long days, int batch, 210 char *ext_sect, CONF *conf,int verbose, unsigned long certopt, 211 unsigned long nameopt, int default_op, int ext_copy, 212 ENGINE *e); 213static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 214 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, 215 CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn, 216 char *startdate, char *enddate, long days, char *ext_sect, 217 CONF *conf, 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, int notext); 220static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 221 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, 222 int email_dn, char *startdate, char *enddate, long days, int batch, 223 int verbose, X509_REQ *req, char *ext_sect, CONF *conf, 224 unsigned long certopt, unsigned long nameopt, int default_op, 225 int ext_copy, int selfsign); 226static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 227static int get_certificate_status(const char *ser_status, CA_DB *db); 228static int do_updatedb(CA_DB *db); 229static int check_time_format(const char *str); 230char *make_revocation_str(int rev_type, char *rev_arg); 231int make_revoked(X509_REVOKED *rev, const char *str); 232int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 233static CONF *conf=NULL; 234static CONF *extconf=NULL; 235static char *section=NULL; 236 237static int preserve=0; 238static int msie_hack=0; 239 240 241int MAIN(int, char **); 242 243int MAIN(int argc, char **argv) 244 { 245 ENGINE *e = NULL; 246 char *key=NULL,*passargin=NULL; 247 int create_ser = 0; 248 int free_key = 0; 249 int total=0; 250 int total_done=0; 251 int badops=0; 252 int ret=1; 253 int email_dn=1; 254 int req=0; 255 int verbose=0; 256 int gencrl=0; 257 int dorevoke=0; 258 int doupdatedb=0; 259 long crldays=0; 260 long crlhours=0; 261 long errorline= -1; 262 char *configfile=NULL; 263 char *md=NULL; 264 char *policy=NULL; 265 char *keyfile=NULL; 266 char *certfile=NULL; 267 int keyform=FORMAT_PEM; 268 char *infile=NULL; 269 char *spkac_file=NULL; 270 char *ss_cert_file=NULL; 271 char *ser_status=NULL; 272 EVP_PKEY *pkey=NULL; 273 int output_der = 0; 274 char *outfile=NULL; 275 char *outdir=NULL; 276 char *serialfile=NULL; 277 char *crlnumberfile=NULL; 278 char *extensions=NULL; 279 char *extfile=NULL; 280 char *subj=NULL; 281 unsigned long chtype = MBSTRING_ASC; 282 int multirdn = 0; 283 char *tmp_email_dn=NULL; 284 char *crl_ext=NULL; 285 int rev_type = REV_NONE; 286 char *rev_arg = NULL; 287 BIGNUM *serial=NULL; 288 BIGNUM *crlnumber=NULL; 289 char *startdate=NULL; 290 char *enddate=NULL; 291 long days=0; 292 int batch=0; 293 int notext=0; 294 unsigned long nameopt = 0, certopt = 0; 295 int default_op = 1; 296 int ext_copy = EXT_COPY_NONE; 297 int selfsign = 0; 298 X509 *x509=NULL, *x509p = NULL; 299 X509 *x=NULL; 300 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; 301 char *dbfile=NULL; 302 CA_DB *db=NULL; 303 X509_CRL *crl=NULL; 304 X509_REVOKED *r=NULL; 305 ASN1_TIME *tmptm; 306 ASN1_INTEGER *tmpser; 307 char *f; 308 const char *p, **pp; 309 int i,j; 310 const EVP_MD *dgst=NULL; 311 STACK_OF(CONF_VALUE) *attribs=NULL; 312 STACK_OF(X509) *cert_sk=NULL; 313#undef BSIZE 314#define BSIZE 256 315 MS_STATIC char buf[3][BSIZE]; 316 char *randfile=NULL; 317#ifndef OPENSSL_NO_ENGINE 318 char *engine = NULL; 319#endif 320 char *tofree=NULL; 321 DB_ATTR db_attr; 322 323#ifdef EFENCE 324EF_PROTECT_FREE=1; 325EF_PROTECT_BELOW=1; 326EF_ALIGNMENT=0; 327#endif 328 329 apps_startup(); 330 331 conf = NULL; 332 key = NULL; 333 section = NULL; 334 335 preserve=0; 336 msie_hack=0; 337 if (bio_err == NULL) 338 if ((bio_err=BIO_new(BIO_s_file())) != NULL) 339 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 340 341 argc--; 342 argv++; 343 while (argc >= 1) 344 { 345 if (strcmp(*argv,"-verbose") == 0) 346 verbose=1; 347 else if (strcmp(*argv,"-config") == 0) 348 { 349 if (--argc < 1) goto bad; 350 configfile= *(++argv); 351 } 352 else if (strcmp(*argv,"-name") == 0) 353 { 354 if (--argc < 1) goto bad; 355 section= *(++argv); 356 } 357 else if (strcmp(*argv,"-subj") == 0) 358 { 359 if (--argc < 1) goto bad; 360 subj= *(++argv); 361 /* preserve=1; */ 362 } 363 else if (strcmp(*argv,"-utf8") == 0) 364 chtype = MBSTRING_UTF8; 365 else if (strcmp(*argv,"-create_serial") == 0) 366 create_ser = 1; 367 else if (strcmp(*argv,"-multivalue-rdn") == 0) 368 multirdn=1; 369 else if (strcmp(*argv,"-startdate") == 0) 370 { 371 if (--argc < 1) goto bad; 372 startdate= *(++argv); 373 } 374 else if (strcmp(*argv,"-enddate") == 0) 375 { 376 if (--argc < 1) goto bad; 377 enddate= *(++argv); 378 } 379 else if (strcmp(*argv,"-days") == 0) 380 { 381 if (--argc < 1) goto bad; 382 days=atoi(*(++argv)); 383 } 384 else if (strcmp(*argv,"-md") == 0) 385 { 386 if (--argc < 1) goto bad; 387 md= *(++argv); 388 } 389 else if (strcmp(*argv,"-policy") == 0) 390 { 391 if (--argc < 1) goto bad; 392 policy= *(++argv); 393 } 394 else if (strcmp(*argv,"-keyfile") == 0) 395 { 396 if (--argc < 1) goto bad; 397 keyfile= *(++argv); 398 } 399 else if (strcmp(*argv,"-keyform") == 0) 400 { 401 if (--argc < 1) goto bad; 402 keyform=str2fmt(*(++argv)); 403 } 404 else if (strcmp(*argv,"-passin") == 0) 405 { 406 if (--argc < 1) goto bad; 407 passargin= *(++argv); 408 } 409 else if (strcmp(*argv,"-key") == 0) 410 { 411 if (--argc < 1) goto bad; 412 key= *(++argv); 413 } 414 else if (strcmp(*argv,"-cert") == 0) 415 { 416 if (--argc < 1) goto bad; 417 certfile= *(++argv); 418 } 419 else if (strcmp(*argv,"-selfsign") == 0) 420 selfsign=1; 421 else if (strcmp(*argv,"-in") == 0) 422 { 423 if (--argc < 1) goto bad; 424 infile= *(++argv); 425 req=1; 426 } 427 else if (strcmp(*argv,"-out") == 0) 428 { 429 if (--argc < 1) goto bad; 430 outfile= *(++argv); 431 } 432 else if (strcmp(*argv,"-outdir") == 0) 433 { 434 if (--argc < 1) goto bad; 435 outdir= *(++argv); 436 } 437 else if (strcmp(*argv,"-notext") == 0) 438 notext=1; 439 else if (strcmp(*argv,"-batch") == 0) 440 batch=1; 441 else if (strcmp(*argv,"-preserveDN") == 0) 442 preserve=1; 443 else if (strcmp(*argv,"-noemailDN") == 0) 444 email_dn=0; 445 else if (strcmp(*argv,"-gencrl") == 0) 446 gencrl=1; 447 else if (strcmp(*argv,"-msie_hack") == 0) 448 msie_hack=1; 449 else if (strcmp(*argv,"-crldays") == 0) 450 { 451 if (--argc < 1) goto bad; 452 crldays= atol(*(++argv)); 453 } 454 else if (strcmp(*argv,"-crlhours") == 0) 455 { 456 if (--argc < 1) goto bad; 457 crlhours= atol(*(++argv)); 458 } 459 else if (strcmp(*argv,"-infiles") == 0) 460 { 461 argc--; 462 argv++; 463 req=1; 464 break; 465 } 466 else if (strcmp(*argv, "-ss_cert") == 0) 467 { 468 if (--argc < 1) goto bad; 469 ss_cert_file = *(++argv); 470 req=1; 471 } 472 else if (strcmp(*argv, "-spkac") == 0) 473 { 474 if (--argc < 1) goto bad; 475 spkac_file = *(++argv); 476 req=1; 477 } 478 else if (strcmp(*argv,"-revoke") == 0) 479 { 480 if (--argc < 1) goto bad; 481 infile= *(++argv); 482 dorevoke=1; 483 } 484 else if (strcmp(*argv,"-extensions") == 0) 485 { 486 if (--argc < 1) goto bad; 487 extensions= *(++argv); 488 } 489 else if (strcmp(*argv,"-extfile") == 0) 490 { 491 if (--argc < 1) goto bad; 492 extfile= *(++argv); 493 } 494 else if (strcmp(*argv,"-status") == 0) 495 { 496 if (--argc < 1) goto bad; 497 ser_status= *(++argv); 498 } 499 else if (strcmp(*argv,"-updatedb") == 0) 500 { 501 doupdatedb=1; 502 } 503 else if (strcmp(*argv,"-crlexts") == 0) 504 { 505 if (--argc < 1) goto bad; 506 crl_ext= *(++argv); 507 } 508 else if (strcmp(*argv,"-crl_reason") == 0) 509 { 510 if (--argc < 1) goto bad; 511 rev_arg = *(++argv); 512 rev_type = REV_CRL_REASON; 513 } 514 else if (strcmp(*argv,"-crl_hold") == 0) 515 { 516 if (--argc < 1) goto bad; 517 rev_arg = *(++argv); 518 rev_type = REV_HOLD; 519 } 520 else if (strcmp(*argv,"-crl_compromise") == 0) 521 { 522 if (--argc < 1) goto bad; 523 rev_arg = *(++argv); 524 rev_type = REV_KEY_COMPROMISE; 525 } 526 else if (strcmp(*argv,"-crl_CA_compromise") == 0) 527 { 528 if (--argc < 1) goto bad; 529 rev_arg = *(++argv); 530 rev_type = REV_CA_COMPROMISE; 531 } 532#ifndef OPENSSL_NO_ENGINE 533 else if (strcmp(*argv,"-engine") == 0) 534 { 535 if (--argc < 1) goto bad; 536 engine= *(++argv); 537 } 538#endif 539 else 540 { 541bad: 542 BIO_printf(bio_err,"unknown option %s\n",*argv); 543 badops=1; 544 break; 545 } 546 argc--; 547 argv++; 548 } 549 550 if (badops) 551 { 552 for (pp=ca_usage; (*pp != NULL); pp++) 553 BIO_printf(bio_err,"%s",*pp); 554 goto err; 555 } 556 557 ERR_load_crypto_strings(); 558 559 /*****************************************************************/ 560 tofree=NULL; 561 if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); 562 if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); 563 if (configfile == NULL) 564 { 565 const char *s=X509_get_default_cert_area(); 566 size_t len; 567 568#ifdef OPENSSL_SYS_VMS 569 len = strlen(s)+sizeof(CONFIG_FILE); 570 tofree=OPENSSL_malloc(len); 571 strcpy(tofree,s); 572#else 573 len = strlen(s)+sizeof(CONFIG_FILE)+1; 574 tofree=OPENSSL_malloc(len); 575 BUF_strlcpy(tofree,s,len); 576 BUF_strlcat(tofree,"/",len); 577#endif 578 BUF_strlcat(tofree,CONFIG_FILE,len); 579 configfile=tofree; 580 } 581 582 BIO_printf(bio_err,"Using configuration from %s\n",configfile); 583 conf = NCONF_new(NULL); 584 if (NCONF_load(conf,configfile,&errorline) <= 0) 585 { 586 if (errorline <= 0) 587 BIO_printf(bio_err,"error loading the config file '%s'\n", 588 configfile); 589 else 590 BIO_printf(bio_err,"error on line %ld of config file '%s'\n" 591 ,errorline,configfile); 592 goto err; 593 } 594 if(tofree) 595 { 596 OPENSSL_free(tofree); 597 tofree = NULL; 598 } 599 600 if (!load_config(bio_err, conf)) 601 goto err; 602 603#ifndef OPENSSL_NO_ENGINE 604 e = setup_engine(bio_err, engine, 0); 605#endif 606 607 /* Lets get the config section we are using */ 608 if (section == NULL) 609 { 610 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); 611 if (section == NULL) 612 { 613 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); 614 goto err; 615 } 616 } 617 618 if (conf != NULL) 619 { 620 p=NCONF_get_string(conf,NULL,"oid_file"); 621 if (p == NULL) 622 ERR_clear_error(); 623 if (p != NULL) 624 { 625 BIO *oid_bio; 626 627 oid_bio=BIO_new_file(p,"r"); 628 if (oid_bio == NULL) 629 { 630 /* 631 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 632 ERR_print_errors(bio_err); 633 */ 634 ERR_clear_error(); 635 } 636 else 637 { 638 OBJ_create_objects(oid_bio); 639 BIO_free(oid_bio); 640 } 641 } 642 if (!add_oid_section(bio_err,conf)) 643 { 644 ERR_print_errors(bio_err); 645 goto err; 646 } 647 } 648 649 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 650 if (randfile == NULL) 651 ERR_clear_error(); 652 app_RAND_load_file(randfile, bio_err, 0); 653 654 f = NCONF_get_string(conf, section, STRING_MASK); 655 if (!f) 656 ERR_clear_error(); 657 658 if(f && !ASN1_STRING_set_default_mask_asc(f)) { 659 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); 660 goto err; 661 } 662 663 if (chtype != MBSTRING_UTF8){ 664 f = NCONF_get_string(conf, section, UTF8_IN); 665 if (!f) 666 ERR_clear_error(); 667 else if (!strcmp(f, "yes")) 668 chtype = MBSTRING_UTF8; 669 } 670 671 db_attr.unique_subject = 1; 672 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); 673 if (p) 674 { 675#ifdef RL_DEBUG 676 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p); 677#endif 678 db_attr.unique_subject = parse_yesno(p,1); 679 } 680 else 681 ERR_clear_error(); 682#ifdef RL_DEBUG 683 if (!p) 684 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p); 685#endif 686#ifdef RL_DEBUG 687 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n", 688 db_attr.unique_subject); 689#endif 690 691 in=BIO_new(BIO_s_file()); 692 out=BIO_new(BIO_s_file()); 693 Sout=BIO_new(BIO_s_file()); 694 Cout=BIO_new(BIO_s_file()); 695 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) 696 { 697 ERR_print_errors(bio_err); 698 goto err; 699 } 700 701 /*****************************************************************/ 702 /* report status of cert with serial number given on command line */ 703 if (ser_status) 704 { 705 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 706 { 707 lookup_fail(section,ENV_DATABASE); 708 goto err; 709 } 710 db = load_index(dbfile,&db_attr); 711 if (db == NULL) goto err; 712 713 if (!index_index(db)) goto err; 714 715 if (get_certificate_status(ser_status,db) != 1) 716 BIO_printf(bio_err,"Error verifying serial %s!\n", 717 ser_status); 718 goto err; 719 } 720 721 /*****************************************************************/ 722 /* we definitely need a private key, so let's get it */ 723 724 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf, 725 section,ENV_PRIVATE_KEY)) == NULL)) 726 { 727 lookup_fail(section,ENV_PRIVATE_KEY); 728 goto err; 729 } 730 if (!key) 731 { 732 free_key = 1; 733 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) 734 { 735 BIO_printf(bio_err,"Error getting password\n"); 736 goto err; 737 } 738 } 739 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, 740 "CA private key"); 741 if (key) OPENSSL_cleanse(key,strlen(key)); 742 if (pkey == NULL) 743 { 744 /* load_key() has already printed an appropriate message */ 745 goto err; 746 } 747 748 /*****************************************************************/ 749 /* we need a certificate */ 750 if (!selfsign || spkac_file || ss_cert_file || gencrl) 751 { 752 if ((certfile == NULL) 753 && ((certfile=NCONF_get_string(conf, 754 section,ENV_CERTIFICATE)) == NULL)) 755 { 756 lookup_fail(section,ENV_CERTIFICATE); 757 goto err; 758 } 759 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 760 "CA certificate"); 761 if (x509 == NULL) 762 goto err; 763 764 if (!X509_check_private_key(x509,pkey)) 765 { 766 BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); 767 goto err; 768 } 769 } 770 if (!selfsign) x509p = x509; 771 772 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); 773 if (f == NULL) 774 ERR_clear_error(); 775 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 776 preserve=1; 777 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); 778 if (f == NULL) 779 ERR_clear_error(); 780 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 781 msie_hack=1; 782 783 f=NCONF_get_string(conf,section,ENV_NAMEOPT); 784 785 if (f) 786 { 787 if (!set_name_ex(&nameopt, f)) 788 { 789 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 790 goto err; 791 } 792 default_op = 0; 793 } 794 else 795 ERR_clear_error(); 796 797 f=NCONF_get_string(conf,section,ENV_CERTOPT); 798 799 if (f) 800 { 801 if (!set_cert_ex(&certopt, f)) 802 { 803 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 804 goto err; 805 } 806 default_op = 0; 807 } 808 else 809 ERR_clear_error(); 810 811 f=NCONF_get_string(conf,section,ENV_EXTCOPY); 812 813 if (f) 814 { 815 if (!set_ext_copy(&ext_copy, f)) 816 { 817 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 818 goto err; 819 } 820 } 821 else 822 ERR_clear_error(); 823 824 /*****************************************************************/ 825 /* lookup where to write new certificates */ 826 if ((outdir == NULL) && (req)) 827 { 828 struct stat sb; 829 830 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) 831 == NULL) 832 { 833 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); 834 goto err; 835 } 836#ifndef OPENSSL_SYS_VMS 837 /* outdir is a directory spec, but access() for VMS demands a 838 filename. In any case, stat(), below, will catch the problem 839 if outdir is not a directory spec, and the fopen() or open() 840 will catch an error if there is no write access. 841 842 Presumably, this problem could also be solved by using the DEC 843 C routines to convert the directory syntax to Unixly, and give 844 that to access(). However, time's too short to do that just 845 now. 846 */ 847 if (access(outdir,R_OK|W_OK|X_OK) != 0) 848 { 849 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir); 850 perror(outdir); 851 goto err; 852 } 853 854 if (stat(outdir,&sb) != 0) 855 { 856 BIO_printf(bio_err,"unable to stat(%s)\n",outdir); 857 perror(outdir); 858 goto err; 859 } 860#ifdef S_ISDIR 861 if (!S_ISDIR(sb.st_mode)) 862 { 863 BIO_printf(bio_err,"%s need to be a directory\n",outdir); 864 perror(outdir); 865 goto err; 866 } 867#endif 868#endif 869 } 870 871 /*****************************************************************/ 872 /* we need to load the database file */ 873 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 874 { 875 lookup_fail(section,ENV_DATABASE); 876 goto err; 877 } 878 db = load_index(dbfile, &db_attr); 879 if (db == NULL) goto err; 880 881 /* Lets check some fields */ 882 for (i=0; i<sk_num(db->db->data); i++) 883 { 884 pp=(const char **)sk_value(db->db->data,i); 885 if ((pp[DB_type][0] != DB_TYPE_REV) && 886 (pp[DB_rev_date][0] != '\0')) 887 { 888 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1); 889 goto err; 890 } 891 if ((pp[DB_type][0] == DB_TYPE_REV) && 892 !make_revoked(NULL, pp[DB_rev_date])) 893 { 894 BIO_printf(bio_err," in entry %d\n", i+1); 895 goto err; 896 } 897 if (!check_time_format(pp[DB_exp_date])) 898 { 899 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); 900 goto err; 901 } 902 p=pp[DB_serial]; 903 j=strlen(p); 904 if (*p == '-') 905 { 906 p++; 907 j--; 908 } 909 if ((j&1) || (j < 2)) 910 { 911 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); 912 goto err; 913 } 914 while (*p) 915 { 916 if (!( ((*p >= '0') && (*p <= '9')) || 917 ((*p >= 'A') && (*p <= 'F')) || 918 ((*p >= 'a') && (*p <= 'f'))) ) 919 { 920 BIO_printf(bio_err,"entry %d: bad serial number characters, char pos %ld, char is '%c'\n",i+1,(long)(p-pp[DB_serial]),*p); 921 goto err; 922 } 923 p++; 924 } 925 } 926 if (verbose) 927 { 928 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ 929#ifdef OPENSSL_SYS_VMS 930 { 931 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 932 out = BIO_push(tmpbio, out); 933 } 934#endif 935 TXT_DB_write(out,db->db); 936 BIO_printf(bio_err,"%d entries loaded from the database\n", 937 db->db->data->num); 938 BIO_printf(bio_err,"generating index\n"); 939 } 940 941 if (!index_index(db)) goto err; 942 943 /*****************************************************************/ 944 /* Update the db file for expired certificates */ 945 if (doupdatedb) 946 { 947 if (verbose) 948 BIO_printf(bio_err, "Updating %s ...\n", 949 dbfile); 950 951 i = do_updatedb(db); 952 if (i == -1) 953 { 954 BIO_printf(bio_err,"Malloc failure\n"); 955 goto err; 956 } 957 else if (i == 0) 958 { 959 if (verbose) BIO_printf(bio_err, 960 "No entries found to mark expired\n"); 961 } 962 else 963 { 964 if (!save_index(dbfile,"new",db)) goto err; 965 966 if (!rotate_index(dbfile,"new","old")) goto err; 967 968 if (verbose) BIO_printf(bio_err, 969 "Done. %d entries marked as expired\n",i); 970 } 971 } 972 973 /*****************************************************************/ 974 /* Read extentions config file */ 975 if (extfile) 976 { 977 extconf = NCONF_new(NULL); 978 if (NCONF_load(extconf,extfile,&errorline) <= 0) 979 { 980 if (errorline <= 0) 981 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 982 extfile); 983 else 984 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n", 985 errorline,extfile); 986 ret = 1; 987 goto err; 988 } 989 990 if (verbose) 991 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); 992 993 /* We can have sections in the ext file */ 994 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions"))) 995 extensions = "default"; 996 } 997 998 /*****************************************************************/ 999 if (req || gencrl) 1000 { 1001 if (outfile != NULL) 1002 { 1003 if (BIO_write_filename(Sout,outfile) <= 0) 1004 { 1005 perror(outfile); 1006 goto err; 1007 } 1008 } 1009 else 1010 { 1011 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); 1012#ifdef OPENSSL_SYS_VMS 1013 { 1014 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 1015 Sout = BIO_push(tmpbio, Sout); 1016 } 1017#endif 1018 } 1019 } 1020 1021 if ((md == NULL) && ((md=NCONF_get_string(conf, 1022 section,ENV_DEFAULT_MD)) == NULL)) 1023 { 1024 lookup_fail(section,ENV_DEFAULT_MD); 1025 goto err; 1026 } 1027 1028 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1029 { 1030 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1031 goto err; 1032 } 1033 1034 if (req) 1035 { 1036 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, 1037 section,ENV_DEFAULT_EMAIL_DN)) != NULL )) 1038 { 1039 if(strcmp(tmp_email_dn,"no") == 0) 1040 email_dn=0; 1041 } 1042 if (verbose) 1043 BIO_printf(bio_err,"message digest is %s\n", 1044 OBJ_nid2ln(dgst->type)); 1045 if ((policy == NULL) && ((policy=NCONF_get_string(conf, 1046 section,ENV_POLICY)) == NULL)) 1047 { 1048 lookup_fail(section,ENV_POLICY); 1049 goto err; 1050 } 1051 if (verbose) 1052 BIO_printf(bio_err,"policy is %s\n",policy); 1053 1054 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) 1055 == NULL) 1056 { 1057 lookup_fail(section,ENV_SERIAL); 1058 goto err; 1059 } 1060 1061 if (!extconf) 1062 { 1063 /* no '-extfile' option, so we look for extensions 1064 * in the main configuration file */ 1065 if (!extensions) 1066 { 1067 extensions=NCONF_get_string(conf,section, 1068 ENV_EXTENSIONS); 1069 if (!extensions) 1070 ERR_clear_error(); 1071 } 1072 if (extensions) 1073 { 1074 /* Check syntax of file */ 1075 X509V3_CTX ctx; 1076 X509V3_set_ctx_test(&ctx); 1077 X509V3_set_nconf(&ctx, conf); 1078 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, 1079 NULL)) 1080 { 1081 BIO_printf(bio_err, 1082 "Error Loading extension section %s\n", 1083 extensions); 1084 ret = 1; 1085 goto err; 1086 } 1087 } 1088 } 1089 1090 if (startdate == NULL) 1091 { 1092 startdate=NCONF_get_string(conf,section, 1093 ENV_DEFAULT_STARTDATE); 1094 if (startdate == NULL) 1095 ERR_clear_error(); 1096 } 1097 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) 1098 { 1099 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); 1100 goto err; 1101 } 1102 if (startdate == NULL) startdate="today"; 1103 1104 if (enddate == NULL) 1105 { 1106 enddate=NCONF_get_string(conf,section, 1107 ENV_DEFAULT_ENDDATE); 1108 if (enddate == NULL) 1109 ERR_clear_error(); 1110 } 1111 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) 1112 { 1113 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); 1114 goto err; 1115 } 1116 1117 if (days == 0) 1118 { 1119 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) 1120 days = 0; 1121 } 1122 if (!enddate && (days == 0)) 1123 { 1124 BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); 1125 goto err; 1126 } 1127 1128 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL) 1129 { 1130 BIO_printf(bio_err,"error while loading serial number\n"); 1131 goto err; 1132 } 1133 if (verbose) 1134 { 1135 if (BN_is_zero(serial)) 1136 BIO_printf(bio_err,"next serial number is 00\n"); 1137 else 1138 { 1139 if ((f=BN_bn2hex(serial)) == NULL) goto err; 1140 BIO_printf(bio_err,"next serial number is %s\n",f); 1141 OPENSSL_free(f); 1142 } 1143 } 1144 1145 if ((attribs=NCONF_get_section(conf,policy)) == NULL) 1146 { 1147 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); 1148 goto err; 1149 } 1150 1151 if ((cert_sk=sk_X509_new_null()) == NULL) 1152 { 1153 BIO_printf(bio_err,"Memory allocation failure\n"); 1154 goto err; 1155 } 1156 if (spkac_file != NULL) 1157 { 1158 total++; 1159 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, 1160 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions, 1161 conf,verbose,certopt,nameopt,default_op,ext_copy); 1162 if (j < 0) goto err; 1163 if (j > 0) 1164 { 1165 total_done++; 1166 BIO_printf(bio_err,"\n"); 1167 if (!BN_add_word(serial,1)) goto err; 1168 if (!sk_X509_push(cert_sk,x)) 1169 { 1170 BIO_printf(bio_err,"Memory allocation failure\n"); 1171 goto err; 1172 } 1173 if (outfile) 1174 { 1175 output_der = 1; 1176 batch = 1; 1177 } 1178 } 1179 } 1180 if (ss_cert_file != NULL) 1181 { 1182 total++; 1183 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, 1184 db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1185 extensions,conf,verbose, certopt, nameopt, 1186 default_op, ext_copy, e); 1187 if (j < 0) goto err; 1188 if (j > 0) 1189 { 1190 total_done++; 1191 BIO_printf(bio_err,"\n"); 1192 if (!BN_add_word(serial,1)) goto err; 1193 if (!sk_X509_push(cert_sk,x)) 1194 { 1195 BIO_printf(bio_err,"Memory allocation failure\n"); 1196 goto err; 1197 } 1198 } 1199 } 1200 if (infile != NULL) 1201 { 1202 total++; 1203 j=certify(&x,infile,pkey,x509p,dgst,attribs,db, 1204 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1205 extensions,conf,verbose, certopt, nameopt, 1206 default_op, ext_copy, selfsign); 1207 if (j < 0) goto err; 1208 if (j > 0) 1209 { 1210 total_done++; 1211 BIO_printf(bio_err,"\n"); 1212 if (!BN_add_word(serial,1)) goto err; 1213 if (!sk_X509_push(cert_sk,x)) 1214 { 1215 BIO_printf(bio_err,"Memory allocation failure\n"); 1216 goto err; 1217 } 1218 } 1219 } 1220 for (i=0; i<argc; i++) 1221 { 1222 total++; 1223 j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db, 1224 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1225 extensions,conf,verbose, certopt, nameopt, 1226 default_op, ext_copy, selfsign); 1227 if (j < 0) goto err; 1228 if (j > 0) 1229 { 1230 total_done++; 1231 BIO_printf(bio_err,"\n"); 1232 if (!BN_add_word(serial,1)) goto err; 1233 if (!sk_X509_push(cert_sk,x)) 1234 { 1235 BIO_printf(bio_err,"Memory allocation failure\n"); 1236 goto err; 1237 } 1238 } 1239 } 1240 /* we have a stack of newly certified certificates 1241 * and a data base and serial number that need 1242 * updating */ 1243 1244 if (sk_X509_num(cert_sk) > 0) 1245 { 1246 if (!batch) 1247 { 1248 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); 1249 (void)BIO_flush(bio_err); 1250 buf[0][0]='\0'; 1251 if (!fgets(buf[0],10,stdin)) 1252 { 1253 BIO_printf(bio_err,"CERTIFICATION CANCELED: I/O error\n"); 1254 ret=0; 1255 goto err; 1256 } 1257 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) 1258 { 1259 BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 1260 ret=0; 1261 goto err; 1262 } 1263 } 1264 1265 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); 1266 1267 if (!save_serial(serialfile,"new",serial,NULL)) goto err; 1268 1269 if (!save_index(dbfile, "new", db)) goto err; 1270 } 1271 1272 if (verbose) 1273 BIO_printf(bio_err,"writing new certificates\n"); 1274 for (i=0; i<sk_X509_num(cert_sk); i++) 1275 { 1276 int k; 1277 char *n; 1278 1279 x=sk_X509_value(cert_sk,i); 1280 1281 j=x->cert_info->serialNumber->length; 1282 p=(const char *)x->cert_info->serialNumber->data; 1283 1284 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) 1285 { 1286 BIO_printf(bio_err,"certificate file name too long\n"); 1287 goto err; 1288 } 1289 1290 strcpy(buf[2],outdir); 1291 1292#ifndef OPENSSL_SYS_VMS 1293 BUF_strlcat(buf[2],"/",sizeof(buf[2])); 1294#endif 1295 1296 n=(char *)&(buf[2][strlen(buf[2])]); 1297 if (j > 0) 1298 { 1299 for (k=0; k<j; k++) 1300 { 1301 if (n >= &(buf[2][sizeof(buf[2])])) 1302 break; 1303 BIO_snprintf(n, 1304 &buf[2][0] + sizeof(buf[2]) - n, 1305 "%02X",(unsigned char)*(p++)); 1306 n+=2; 1307 } 1308 } 1309 else 1310 { 1311 *(n++)='0'; 1312 *(n++)='0'; 1313 } 1314 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; 1315 *n='\0'; 1316 if (verbose) 1317 BIO_printf(bio_err,"writing %s\n",buf[2]); 1318 1319 if (BIO_write_filename(Cout,buf[2]) <= 0) 1320 { 1321 perror(buf[2]); 1322 goto err; 1323 } 1324 write_new_certificate(Cout,x, 0, notext); 1325 write_new_certificate(Sout,x, output_der, notext); 1326 } 1327 1328 if (sk_X509_num(cert_sk)) 1329 { 1330 /* Rename the database and the serial file */ 1331 if (!rotate_serial(serialfile,"new","old")) goto err; 1332 1333 if (!rotate_index(dbfile,"new","old")) goto err; 1334 1335 BIO_printf(bio_err,"Data Base Updated\n"); 1336 } 1337 } 1338 1339 /*****************************************************************/ 1340 if (gencrl) 1341 { 1342 int crl_v2 = 0; 1343 if (!crl_ext) 1344 { 1345 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); 1346 if (!crl_ext) 1347 ERR_clear_error(); 1348 } 1349 if (crl_ext) 1350 { 1351 /* Check syntax of file */ 1352 X509V3_CTX ctx; 1353 X509V3_set_ctx_test(&ctx); 1354 X509V3_set_nconf(&ctx, conf); 1355 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) 1356 { 1357 BIO_printf(bio_err, 1358 "Error Loading CRL extension section %s\n", 1359 crl_ext); 1360 ret = 1; 1361 goto err; 1362 } 1363 } 1364 1365 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER)) 1366 != NULL) 1367 if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL) 1368 { 1369 BIO_printf(bio_err,"error while loading CRL number\n"); 1370 goto err; 1371 } 1372 1373 if (!crldays && !crlhours) 1374 { 1375 if (!NCONF_get_number(conf,section, 1376 ENV_DEFAULT_CRL_DAYS, &crldays)) 1377 crldays = 0; 1378 if (!NCONF_get_number(conf,section, 1379 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1380 crlhours = 0; 1381 } 1382 if ((crldays == 0) && (crlhours == 0)) 1383 { 1384 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); 1385 goto err; 1386 } 1387 1388 if (verbose) BIO_printf(bio_err,"making CRL\n"); 1389 if ((crl=X509_CRL_new()) == NULL) goto err; 1390 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; 1391 1392 tmptm = ASN1_TIME_new(); 1393 if (!tmptm) goto err; 1394 X509_gmtime_adj(tmptm,0); 1395 X509_CRL_set_lastUpdate(crl, tmptm); 1396 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); 1397 X509_CRL_set_nextUpdate(crl, tmptm); 1398 1399 ASN1_TIME_free(tmptm); 1400 1401 for (i=0; i<sk_num(db->db->data); i++) 1402 { 1403 pp=(const char **)sk_value(db->db->data,i); 1404 if (pp[DB_type][0] == DB_TYPE_REV) 1405 { 1406 if ((r=X509_REVOKED_new()) == NULL) goto err; 1407 j = make_revoked(r, pp[DB_rev_date]); 1408 if (!j) goto err; 1409 if (j == 2) crl_v2 = 1; 1410 if (!BN_hex2bn(&serial, pp[DB_serial])) 1411 goto err; 1412 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1413 BN_free(serial); 1414 serial = NULL; 1415 if (!tmpser) 1416 goto err; 1417 X509_REVOKED_set_serialNumber(r, tmpser); 1418 ASN1_INTEGER_free(tmpser); 1419 X509_CRL_add0_revoked(crl,r); 1420 } 1421 } 1422 1423 /* sort the data so it will be written in serial 1424 * number order */ 1425 X509_CRL_sort(crl); 1426 1427 /* we now have a CRL */ 1428 if (verbose) BIO_printf(bio_err,"signing CRL\n"); 1429#ifndef OPENSSL_NO_DSA 1430 if (pkey->type == EVP_PKEY_DSA) 1431 dgst=EVP_dss1(); 1432 else 1433#endif 1434#ifndef OPENSSL_NO_ECDSA 1435 if (pkey->type == EVP_PKEY_EC) 1436 dgst=EVP_ecdsa(); 1437#endif 1438 1439 /* Add any extensions asked for */ 1440 1441 if (crl_ext || crlnumberfile != NULL) 1442 { 1443 X509V3_CTX crlctx; 1444 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1445 X509V3_set_nconf(&crlctx, conf); 1446 1447 if (crl_ext) 1448 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, 1449 crl_ext, crl)) goto err; 1450 if (crlnumberfile != NULL) 1451 { 1452 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1453 if (!tmpser) goto err; 1454 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0); 1455 ASN1_INTEGER_free(tmpser); 1456 crl_v2 = 1; 1457 if (!BN_add_word(crlnumber,1)) goto err; 1458 } 1459 } 1460 if (crl_ext || crl_v2) 1461 { 1462 if (!X509_CRL_set_version(crl, 1)) 1463 goto err; /* version 2 CRL */ 1464 } 1465 1466 1467 if (crlnumberfile != NULL) /* we have a CRL number that need updating */ 1468 if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err; 1469 1470 if (!X509_CRL_sign(crl,pkey,dgst)) goto err; 1471 1472 PEM_write_bio_X509_CRL(Sout,crl); 1473 1474 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1475 if (!rotate_serial(crlnumberfile,"new","old")) goto err; 1476 1477 } 1478 /*****************************************************************/ 1479 if (dorevoke) 1480 { 1481 if (infile == NULL) 1482 { 1483 BIO_printf(bio_err,"no input files\n"); 1484 goto err; 1485 } 1486 else 1487 { 1488 X509 *revcert; 1489 revcert=load_cert(bio_err, infile, FORMAT_PEM, 1490 NULL, e, infile); 1491 if (revcert == NULL) 1492 goto err; 1493 j=do_revoke(revcert,db, rev_type, rev_arg); 1494 if (j <= 0) goto err; 1495 X509_free(revcert); 1496 1497 if (!save_index(dbfile, "new", db)) goto err; 1498 1499 if (!rotate_index(dbfile, "new", "old")) goto err; 1500 1501 BIO_printf(bio_err,"Data Base Updated\n"); 1502 } 1503 } 1504 /*****************************************************************/ 1505 ret=0; 1506err: 1507 if(tofree) 1508 OPENSSL_free(tofree); 1509 BIO_free_all(Cout); 1510 BIO_free_all(Sout); 1511 BIO_free_all(out); 1512 BIO_free_all(in); 1513 1514 if (cert_sk) 1515 sk_X509_pop_free(cert_sk,X509_free); 1516 1517 if (ret) ERR_print_errors(bio_err); 1518 app_RAND_write_file(randfile, bio_err); 1519 if (free_key && key) 1520 OPENSSL_free(key); 1521 BN_free(serial); 1522 free_index(db); 1523 EVP_PKEY_free(pkey); 1524 if (x509) X509_free(x509); 1525 X509_CRL_free(crl); 1526 NCONF_free(conf); 1527 NCONF_free(extconf); 1528 OBJ_cleanup(); 1529 apps_shutdown(); 1530 OPENSSL_EXIT(ret); 1531 } 1532 1533static void lookup_fail(const char *name, const char *tag) 1534 { 1535 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); 1536 } 1537 1538static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1539 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1540 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 1541 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1542 unsigned long certopt, unsigned long nameopt, int default_op, 1543 int ext_copy, int selfsign) 1544 { 1545 X509_REQ *req=NULL; 1546 BIO *in=NULL; 1547 EVP_PKEY *pktmp=NULL; 1548 int ok= -1,i; 1549 1550 in=BIO_new(BIO_s_file()); 1551 1552 if (BIO_read_filename(in,infile) <= 0) 1553 { 1554 perror(infile); 1555 goto err; 1556 } 1557 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) 1558 { 1559 BIO_printf(bio_err,"Error reading certificate request in %s\n", 1560 infile); 1561 goto err; 1562 } 1563 if (verbose) 1564 X509_REQ_print(bio_err,req); 1565 1566 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1567 1568 if (selfsign && !X509_REQ_check_private_key(req,pkey)) 1569 { 1570 BIO_printf(bio_err,"Certificate request and CA private key do not match\n"); 1571 ok=0; 1572 goto err; 1573 } 1574 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) 1575 { 1576 BIO_printf(bio_err,"error unpacking public key\n"); 1577 goto err; 1578 } 1579 i=X509_REQ_verify(req,pktmp); 1580 EVP_PKEY_free(pktmp); 1581 if (i < 0) 1582 { 1583 ok=0; 1584 BIO_printf(bio_err,"Signature verification problems....\n"); 1585 goto err; 1586 } 1587 if (i == 0) 1588 { 1589 ok=0; 1590 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1591 goto err; 1592 } 1593 else 1594 BIO_printf(bio_err,"Signature ok\n"); 1595 1596 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn, 1597 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1598 certopt, nameopt, default_op, ext_copy, selfsign); 1599 1600err: 1601 if (req != NULL) X509_REQ_free(req); 1602 if (in != NULL) BIO_free(in); 1603 return(ok); 1604 } 1605 1606static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1607 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1608 BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 1609 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1610 unsigned long certopt, unsigned long nameopt, int default_op, 1611 int ext_copy, ENGINE *e) 1612 { 1613 X509 *req=NULL; 1614 X509_REQ *rreq=NULL; 1615 EVP_PKEY *pktmp=NULL; 1616 int ok= -1,i; 1617 1618 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1619 goto err; 1620 if (verbose) 1621 X509_print(bio_err,req); 1622 1623 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1624 1625 if ((pktmp=X509_get_pubkey(req)) == NULL) 1626 { 1627 BIO_printf(bio_err,"error unpacking public key\n"); 1628 goto err; 1629 } 1630 i=X509_verify(req,pktmp); 1631 EVP_PKEY_free(pktmp); 1632 if (i < 0) 1633 { 1634 ok=0; 1635 BIO_printf(bio_err,"Signature verification problems....\n"); 1636 goto err; 1637 } 1638 if (i == 0) 1639 { 1640 ok=0; 1641 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1642 goto err; 1643 } 1644 else 1645 BIO_printf(bio_err,"Signature ok\n"); 1646 1647 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1648 goto err; 1649 1650 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 1651 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1652 ext_copy, 0); 1653 1654err: 1655 if (rreq != NULL) X509_REQ_free(rreq); 1656 if (req != NULL) X509_free(req); 1657 return(ok); 1658 } 1659 1660static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1661 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj, 1662 unsigned long chtype, int multirdn, 1663 int email_dn, char *startdate, char *enddate, long days, int batch, 1664 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1665 unsigned long certopt, unsigned long nameopt, int default_op, 1666 int ext_copy, int selfsign) 1667 { 1668 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1669 ASN1_UTCTIME *tm,*tmptm; 1670 ASN1_STRING *str,*str2; 1671 ASN1_OBJECT *obj; 1672 X509 *ret=NULL; 1673 X509_CINF *ci; 1674 X509_NAME_ENTRY *ne; 1675 X509_NAME_ENTRY *tne,*push; 1676 EVP_PKEY *pktmp; 1677 int ok= -1,i,j,last,nid; 1678 const char *p; 1679 CONF_VALUE *cv; 1680 char *row[DB_NUMBER],**rrow=NULL,**irow=NULL; 1681 char buf[25]; 1682 1683 tmptm=ASN1_UTCTIME_new(); 1684 if (tmptm == NULL) 1685 { 1686 BIO_printf(bio_err,"malloc error\n"); 1687 return(0); 1688 } 1689 1690 for (i=0; i<DB_NUMBER; i++) 1691 row[i]=NULL; 1692 1693 if (subj) 1694 { 1695 X509_NAME *n = parse_name(subj, chtype, multirdn); 1696 1697 if (!n) 1698 { 1699 ERR_print_errors(bio_err); 1700 goto err; 1701 } 1702 X509_REQ_set_subject_name(req,n); 1703 req->req_info->enc.modified = 1; 1704 X509_NAME_free(n); 1705 } 1706 1707 if (default_op) 1708 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1709 1710 name=X509_REQ_get_subject_name(req); 1711 for (i=0; i<X509_NAME_entry_count(name); i++) 1712 { 1713 ne= X509_NAME_get_entry(name,i); 1714 str=X509_NAME_ENTRY_get_data(ne); 1715 obj=X509_NAME_ENTRY_get_object(ne); 1716 1717 if (msie_hack) 1718 { 1719 /* assume all type should be strings */ 1720 nid=OBJ_obj2nid(ne->object); 1721 1722 if (str->type == V_ASN1_UNIVERSALSTRING) 1723 ASN1_UNIVERSALSTRING_to_string(str); 1724 1725 if ((str->type == V_ASN1_IA5STRING) && 1726 (nid != NID_pkcs9_emailAddress)) 1727 str->type=V_ASN1_T61STRING; 1728 1729 if ((nid == NID_pkcs9_emailAddress) && 1730 (str->type == V_ASN1_PRINTABLESTRING)) 1731 str->type=V_ASN1_IA5STRING; 1732 } 1733 1734 /* If no EMAIL is wanted in the subject */ 1735 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1736 continue; 1737 1738 /* check some things */ 1739 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1740 (str->type != V_ASN1_IA5STRING)) 1741 { 1742 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1743 goto err; 1744 } 1745 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1746 { 1747 j=ASN1_PRINTABLE_type(str->data,str->length); 1748 if ( ((j == V_ASN1_T61STRING) && 1749 (str->type != V_ASN1_T61STRING)) || 1750 ((j == V_ASN1_IA5STRING) && 1751 (str->type == V_ASN1_PRINTABLESTRING))) 1752 { 1753 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1754 goto err; 1755 } 1756 } 1757 1758 if (default_op) 1759 old_entry_print(bio_err, obj, str); 1760 } 1761 1762 /* Ok, now we check the 'policy' stuff. */ 1763 if ((subject=X509_NAME_new()) == NULL) 1764 { 1765 BIO_printf(bio_err,"Memory allocation failure\n"); 1766 goto err; 1767 } 1768 1769 /* take a copy of the issuer name before we mess with it. */ 1770 if (selfsign) 1771 CAname=X509_NAME_dup(name); 1772 else 1773 CAname=X509_NAME_dup(x509->cert_info->subject); 1774 if (CAname == NULL) goto err; 1775 str=str2=NULL; 1776 1777 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1778 { 1779 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1780 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1781 { 1782 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1783 goto err; 1784 } 1785 obj=OBJ_nid2obj(j); 1786 1787 last= -1; 1788 for (;;) 1789 { 1790 /* lookup the object in the supplied name list */ 1791 j=X509_NAME_get_index_by_OBJ(name,obj,last); 1792 if (j < 0) 1793 { 1794 if (last != -1) break; 1795 tne=NULL; 1796 } 1797 else 1798 { 1799 tne=X509_NAME_get_entry(name,j); 1800 } 1801 last=j; 1802 1803 /* depending on the 'policy', decide what to do. */ 1804 push=NULL; 1805 if (strcmp(cv->value,"optional") == 0) 1806 { 1807 if (tne != NULL) 1808 push=tne; 1809 } 1810 else if (strcmp(cv->value,"supplied") == 0) 1811 { 1812 if (tne == NULL) 1813 { 1814 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 1815 goto err; 1816 } 1817 else 1818 push=tne; 1819 } 1820 else if (strcmp(cv->value,"match") == 0) 1821 { 1822 int last2; 1823 1824 if (tne == NULL) 1825 { 1826 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 1827 goto err; 1828 } 1829 1830 last2= -1; 1831 1832again2: 1833 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 1834 if ((j < 0) && (last2 == -1)) 1835 { 1836 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 1837 goto err; 1838 } 1839 if (j >= 0) 1840 { 1841 push=X509_NAME_get_entry(CAname,j); 1842 str=X509_NAME_ENTRY_get_data(tne); 1843 str2=X509_NAME_ENTRY_get_data(push); 1844 last2=j; 1845 if (ASN1_STRING_cmp(str,str2) != 0) 1846 goto again2; 1847 } 1848 if (j < 0) 1849 { 1850 BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str2 == NULL)?"NULL":(char *)str2->data),((str == NULL)?"NULL":(char *)str->data)); 1851 goto err; 1852 } 1853 } 1854 else 1855 { 1856 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 1857 goto err; 1858 } 1859 1860 if (push != NULL) 1861 { 1862 if (!X509_NAME_add_entry(subject,push, -1, 0)) 1863 { 1864 if (push != NULL) 1865 X509_NAME_ENTRY_free(push); 1866 BIO_printf(bio_err,"Memory allocation failure\n"); 1867 goto err; 1868 } 1869 } 1870 if (j < 0) break; 1871 } 1872 } 1873 1874 if (preserve) 1875 { 1876 X509_NAME_free(subject); 1877 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1878 subject=X509_NAME_dup(name); 1879 if (subject == NULL) goto err; 1880 } 1881 1882 if (verbose) 1883 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 1884 1885 /* Build the correct Subject if no e-mail is wanted in the subject */ 1886 /* and add it later on because of the method extensions are added (altName) */ 1887 1888 if (email_dn) 1889 dn_subject = subject; 1890 else 1891 { 1892 X509_NAME_ENTRY *tmpne; 1893 /* Its best to dup the subject DN and then delete any email 1894 * addresses because this retains its structure. 1895 */ 1896 if (!(dn_subject = X509_NAME_dup(subject))) 1897 { 1898 BIO_printf(bio_err,"Memory allocation failure\n"); 1899 goto err; 1900 } 1901 while((i = X509_NAME_get_index_by_NID(dn_subject, 1902 NID_pkcs9_emailAddress, -1)) >= 0) 1903 { 1904 tmpne = X509_NAME_get_entry(dn_subject, i); 1905 X509_NAME_delete_entry(dn_subject, i); 1906 X509_NAME_ENTRY_free(tmpne); 1907 } 1908 } 1909 1910 if (BN_is_zero(serial)) 1911 row[DB_serial]=BUF_strdup("00"); 1912 else 1913 row[DB_serial]=BN_bn2hex(serial); 1914 if (row[DB_serial] == NULL) 1915 { 1916 BIO_printf(bio_err,"Memory allocation failure\n"); 1917 goto err; 1918 } 1919 1920 if (db->attributes.unique_subject) 1921 { 1922 rrow=TXT_DB_get_by_index(db->db,DB_name,row); 1923 if (rrow != NULL) 1924 { 1925 BIO_printf(bio_err, 1926 "ERROR:There is already a certificate for %s\n", 1927 row[DB_name]); 1928 } 1929 } 1930 if (rrow == NULL) 1931 { 1932 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 1933 if (rrow != NULL) 1934 { 1935 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 1936 row[DB_serial]); 1937 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 1938 } 1939 } 1940 1941 if (rrow != NULL) 1942 { 1943 BIO_printf(bio_err, 1944 "The matching entry has the following details\n"); 1945 if (rrow[DB_type][0] == 'E') 1946 p="Expired"; 1947 else if (rrow[DB_type][0] == 'R') 1948 p="Revoked"; 1949 else if (rrow[DB_type][0] == 'V') 1950 p="Valid"; 1951 else 1952 p="\ninvalid type, Data base error\n"; 1953 BIO_printf(bio_err,"Type :%s\n",p);; 1954 if (rrow[DB_type][0] == 'R') 1955 { 1956 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1957 BIO_printf(bio_err,"Was revoked on:%s\n",p); 1958 } 1959 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1960 BIO_printf(bio_err,"Expires on :%s\n",p); 1961 p=rrow[DB_serial]; if (p == NULL) p="undef"; 1962 BIO_printf(bio_err,"Serial Number :%s\n",p); 1963 p=rrow[DB_file]; if (p == NULL) p="undef"; 1964 BIO_printf(bio_err,"File name :%s\n",p); 1965 p=rrow[DB_name]; if (p == NULL) p="undef"; 1966 BIO_printf(bio_err,"Subject Name :%s\n",p); 1967 ok= -1; /* This is now a 'bad' error. */ 1968 goto err; 1969 } 1970 1971 /* We are now totally happy, lets make and sign the certificate */ 1972 if (verbose) 1973 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 1974 1975 if ((ret=X509_new()) == NULL) goto err; 1976 ci=ret->cert_info; 1977 1978#ifdef X509_V3 1979 /* Make it an X509 v3 certificate. */ 1980 if (!X509_set_version(ret,2)) goto err; 1981#endif 1982 1983 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 1984 goto err; 1985 if (selfsign) 1986 { 1987 if (!X509_set_issuer_name(ret,subject)) 1988 goto err; 1989 } 1990 else 1991 { 1992 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 1993 goto err; 1994 } 1995 1996 if (strcmp(startdate,"today") == 0) 1997 X509_gmtime_adj(X509_get_notBefore(ret),0); 1998 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 1999 2000 if (enddate == NULL) 2001 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 2002 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 2003 2004 if (!X509_set_subject_name(ret,subject)) goto err; 2005 2006 pktmp=X509_REQ_get_pubkey(req); 2007 i = X509_set_pubkey(ret,pktmp); 2008 EVP_PKEY_free(pktmp); 2009 if (!i) goto err; 2010 2011 /* Lets add the extensions, if there are any */ 2012 if (ext_sect) 2013 { 2014 X509V3_CTX ctx; 2015 if (ci->version == NULL) 2016 if ((ci->version=ASN1_INTEGER_new()) == NULL) 2017 goto err; 2018 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 2019 2020 /* Free the current entries if any, there should not 2021 * be any I believe */ 2022 if (ci->extensions != NULL) 2023 sk_X509_EXTENSION_pop_free(ci->extensions, 2024 X509_EXTENSION_free); 2025 2026 ci->extensions = NULL; 2027 2028 /* Initialize the context structure */ 2029 if (selfsign) 2030 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); 2031 else 2032 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 2033 2034 if (extconf) 2035 { 2036 if (verbose) 2037 BIO_printf(bio_err, "Extra configuration file found\n"); 2038 2039 /* Use the extconf configuration db LHASH */ 2040 X509V3_set_nconf(&ctx, extconf); 2041 2042 /* Test the structure (needed?) */ 2043 /* X509V3_set_ctx_test(&ctx); */ 2044 2045 /* Adds exts contained in the configuration file */ 2046 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 2047 { 2048 BIO_printf(bio_err, 2049 "ERROR: adding extensions in section %s\n", 2050 ext_sect); 2051 ERR_print_errors(bio_err); 2052 goto err; 2053 } 2054 if (verbose) 2055 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2056 } 2057 else if (ext_sect) 2058 { 2059 /* We found extensions to be set from config file */ 2060 X509V3_set_nconf(&ctx, lconf); 2061 2062 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2063 { 2064 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2065 ERR_print_errors(bio_err); 2066 goto err; 2067 } 2068 2069 if (verbose) 2070 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2071 } 2072 } 2073 2074 /* Copy extensions from request (if any) */ 2075 2076 if (!copy_extensions(ret, req, ext_copy)) 2077 { 2078 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2079 ERR_print_errors(bio_err); 2080 goto err; 2081 } 2082 2083 /* Set the right value for the noemailDN option */ 2084 if( email_dn == 0 ) 2085 { 2086 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2087 } 2088 2089 if (!default_op) 2090 { 2091 BIO_printf(bio_err, "Certificate Details:\n"); 2092 /* Never print signature details because signature not present */ 2093 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2094 X509_print_ex(bio_err, ret, nameopt, certopt); 2095 } 2096 2097 BIO_printf(bio_err,"Certificate is to be certified until "); 2098 ASN1_TIME_print(bio_err,X509_get_notAfter(ret)); 2099 if (days) BIO_printf(bio_err," (%ld days)",days); 2100 BIO_printf(bio_err, "\n"); 2101 2102 if (!batch) 2103 { 2104 2105 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2106 (void)BIO_flush(bio_err); 2107 buf[0]='\0'; 2108 if (!fgets(buf,sizeof(buf)-1,stdin)) 2109 { 2110 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); 2111 ok=0; 2112 goto err; 2113 } 2114 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2115 { 2116 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2117 ok=0; 2118 goto err; 2119 } 2120 } 2121 2122 2123#ifndef OPENSSL_NO_DSA 2124 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2125 pktmp=X509_get_pubkey(ret); 2126 if (EVP_PKEY_missing_parameters(pktmp) && 2127 !EVP_PKEY_missing_parameters(pkey)) 2128 EVP_PKEY_copy_parameters(pktmp,pkey); 2129 EVP_PKEY_free(pktmp); 2130#endif 2131#ifndef OPENSSL_NO_ECDSA 2132 if (pkey->type == EVP_PKEY_EC) 2133 dgst = EVP_ecdsa(); 2134 pktmp = X509_get_pubkey(ret); 2135 if (EVP_PKEY_missing_parameters(pktmp) && 2136 !EVP_PKEY_missing_parameters(pkey)) 2137 EVP_PKEY_copy_parameters(pktmp, pkey); 2138 EVP_PKEY_free(pktmp); 2139#endif 2140 2141 2142 if (!X509_sign(ret,pkey,dgst)) 2143 goto err; 2144 2145 /* We now just add it to the database */ 2146 row[DB_type]=(char *)OPENSSL_malloc(2); 2147 2148 tm=X509_get_notAfter(ret); 2149 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2150 memcpy(row[DB_exp_date],tm->data,tm->length); 2151 row[DB_exp_date][tm->length]='\0'; 2152 2153 row[DB_rev_date]=NULL; 2154 2155 /* row[DB_serial] done already */ 2156 row[DB_file]=(char *)OPENSSL_malloc(8); 2157 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2158 2159 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2160 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2161 { 2162 BIO_printf(bio_err,"Memory allocation failure\n"); 2163 goto err; 2164 } 2165 BUF_strlcpy(row[DB_file],"unknown",8); 2166 row[DB_type][0]='V'; 2167 row[DB_type][1]='\0'; 2168 2169 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2170 { 2171 BIO_printf(bio_err,"Memory allocation failure\n"); 2172 goto err; 2173 } 2174 2175 for (i=0; i<DB_NUMBER; i++) 2176 { 2177 irow[i]=row[i]; 2178 row[i]=NULL; 2179 } 2180 irow[DB_NUMBER]=NULL; 2181 2182 if (!TXT_DB_insert(db->db,irow)) 2183 { 2184 BIO_printf(bio_err,"failed to update database\n"); 2185 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2186 goto err; 2187 } 2188 ok=1; 2189err: 2190 for (i=0; i<DB_NUMBER; i++) 2191 if (row[i] != NULL) OPENSSL_free(row[i]); 2192 2193 if (CAname != NULL) 2194 X509_NAME_free(CAname); 2195 if (subject != NULL) 2196 X509_NAME_free(subject); 2197 if ((dn_subject != NULL) && !email_dn) 2198 X509_NAME_free(dn_subject); 2199 if (tmptm != NULL) 2200 ASN1_UTCTIME_free(tmptm); 2201 if (ok <= 0) 2202 { 2203 if (ret != NULL) X509_free(ret); 2204 ret=NULL; 2205 } 2206 else 2207 *xret=ret; 2208 return(ok); 2209 } 2210 2211static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2212 { 2213 2214 if (output_der) 2215 { 2216 (void)i2d_X509_bio(bp,x); 2217 return; 2218 } 2219#if 0 2220 /* ??? Not needed since X509_print prints all this stuff anyway */ 2221 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2222 BIO_printf(bp,"issuer :%s\n",f); 2223 2224 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2225 BIO_printf(bp,"subject:%s\n",f); 2226 2227 BIO_puts(bp,"serial :"); 2228 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2229 BIO_puts(bp,"\n\n"); 2230#endif 2231 if (!notext)X509_print(bp,x); 2232 PEM_write_bio_X509(bp,x); 2233 } 2234 2235static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2236 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2237 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 2238 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2239 unsigned long nameopt, int default_op, int ext_copy) 2240 { 2241 STACK_OF(CONF_VALUE) *sk=NULL; 2242 LHASH *parms=NULL; 2243 X509_REQ *req=NULL; 2244 CONF_VALUE *cv=NULL; 2245 NETSCAPE_SPKI *spki = NULL; 2246 X509_REQ_INFO *ri; 2247 char *type,*buf; 2248 EVP_PKEY *pktmp=NULL; 2249 X509_NAME *n=NULL; 2250 X509_NAME_ENTRY *ne=NULL; 2251 int ok= -1,i,j; 2252 long errline; 2253 int nid; 2254 2255 /* 2256 * Load input file into a hash table. (This is just an easy 2257 * way to read and parse the file, then put it into a convenient 2258 * STACK format). 2259 */ 2260 parms=CONF_load(NULL,infile,&errline); 2261 if (parms == NULL) 2262 { 2263 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2264 ERR_print_errors(bio_err); 2265 goto err; 2266 } 2267 2268 sk=CONF_get_section(parms, "default"); 2269 if (sk_CONF_VALUE_num(sk) == 0) 2270 { 2271 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2272 CONF_free(parms); 2273 goto err; 2274 } 2275 2276 /* 2277 * Now create a dummy X509 request structure. We don't actually 2278 * have an X509 request, but we have many of the components 2279 * (a public key, various DN components). The idea is that we 2280 * put these components into the right X509 request structure 2281 * and we can use the same code as if you had a real X509 request. 2282 */ 2283 req=X509_REQ_new(); 2284 if (req == NULL) 2285 { 2286 ERR_print_errors(bio_err); 2287 goto err; 2288 } 2289 2290 /* 2291 * Build up the subject name set. 2292 */ 2293 ri=req->req_info; 2294 n = ri->subject; 2295 2296 for (i = 0; ; i++) 2297 { 2298 if (sk_CONF_VALUE_num(sk) <= i) break; 2299 2300 cv=sk_CONF_VALUE_value(sk,i); 2301 type=cv->name; 2302 /* Skip past any leading X. X: X, etc to allow for 2303 * multiple instances 2304 */ 2305 for (buf = cv->name; *buf ; buf++) 2306 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2307 { 2308 buf++; 2309 if (*buf) type = buf; 2310 break; 2311 } 2312 2313 buf=cv->value; 2314 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2315 { 2316 if (strcmp(type, "SPKAC") == 0) 2317 { 2318 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2319 if (spki == NULL) 2320 { 2321 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2322 ERR_print_errors(bio_err); 2323 goto err; 2324 } 2325 } 2326 continue; 2327 } 2328 2329 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, 2330 (unsigned char *)buf, -1, -1, 0)) 2331 goto err; 2332 } 2333 if (spki == NULL) 2334 { 2335 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2336 infile); 2337 goto err; 2338 } 2339 2340 /* 2341 * Now extract the key from the SPKI structure. 2342 */ 2343 2344 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2345 2346 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2347 { 2348 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2349 goto err; 2350 } 2351 2352 j = NETSCAPE_SPKI_verify(spki, pktmp); 2353 if (j <= 0) 2354 { 2355 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2356 goto err; 2357 } 2358 BIO_printf(bio_err,"Signature ok\n"); 2359 2360 X509_REQ_set_pubkey(req,pktmp); 2361 EVP_PKEY_free(pktmp); 2362 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 2363 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2364 ext_copy, 0); 2365err: 2366 if (req != NULL) X509_REQ_free(req); 2367 if (parms != NULL) CONF_free(parms); 2368 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2369 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2370 2371 return(ok); 2372 } 2373 2374static int check_time_format(const char *str) 2375 { 2376 ASN1_TIME tm; 2377 2378 tm.data=(unsigned char *)str; 2379 tm.length=strlen(str); 2380 tm.type=V_ASN1_UTCTIME; 2381 if (ASN1_TIME_check(&tm)) 2382 return 1; 2383 tm.type=V_ASN1_GENERALIZEDTIME; 2384 return ASN1_TIME_check(&tm); 2385 } 2386 2387static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2388 { 2389 ASN1_UTCTIME *tm=NULL; 2390 char *row[DB_NUMBER],**rrow,**irow; 2391 char *rev_str = NULL; 2392 BIGNUM *bn = NULL; 2393 int ok=-1,i; 2394 2395 for (i=0; i<DB_NUMBER; i++) 2396 row[i]=NULL; 2397 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2398 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2399 if (BN_is_zero(bn)) 2400 row[DB_serial]=BUF_strdup("00"); 2401 else 2402 row[DB_serial]=BN_bn2hex(bn); 2403 BN_free(bn); 2404 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2405 { 2406 BIO_printf(bio_err,"Memory allocation failure\n"); 2407 goto err; 2408 } 2409 /* We have to lookup by serial number because name lookup 2410 * skips revoked certs 2411 */ 2412 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2413 if (rrow == NULL) 2414 { 2415 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); 2416 2417 /* We now just add it to the database */ 2418 row[DB_type]=(char *)OPENSSL_malloc(2); 2419 2420 tm=X509_get_notAfter(x509); 2421 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2422 memcpy(row[DB_exp_date],tm->data,tm->length); 2423 row[DB_exp_date][tm->length]='\0'; 2424 2425 row[DB_rev_date]=NULL; 2426 2427 /* row[DB_serial] done already */ 2428 row[DB_file]=(char *)OPENSSL_malloc(8); 2429 2430 /* row[DB_name] done already */ 2431 2432 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2433 (row[DB_file] == NULL)) 2434 { 2435 BIO_printf(bio_err,"Memory allocation failure\n"); 2436 goto err; 2437 } 2438 BUF_strlcpy(row[DB_file],"unknown",8); 2439 row[DB_type][0]='V'; 2440 row[DB_type][1]='\0'; 2441 2442 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2443 { 2444 BIO_printf(bio_err,"Memory allocation failure\n"); 2445 goto err; 2446 } 2447 2448 for (i=0; i<DB_NUMBER; i++) 2449 { 2450 irow[i]=row[i]; 2451 row[i]=NULL; 2452 } 2453 irow[DB_NUMBER]=NULL; 2454 2455 if (!TXT_DB_insert(db->db,irow)) 2456 { 2457 BIO_printf(bio_err,"failed to update database\n"); 2458 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2459 goto err; 2460 } 2461 2462 /* Revoke Certificate */ 2463 ok = do_revoke(x509,db, type, value); 2464 2465 goto err; 2466 2467 } 2468 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2469 { 2470 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2471 row[DB_name]); 2472 goto err; 2473 } 2474 else if (rrow[DB_type][0]=='R') 2475 { 2476 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2477 row[DB_serial]); 2478 goto err; 2479 } 2480 else 2481 { 2482 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2483 rev_str = make_revocation_str(type, value); 2484 if (!rev_str) 2485 { 2486 BIO_printf(bio_err, "Error in revocation arguments\n"); 2487 goto err; 2488 } 2489 rrow[DB_type][0]='R'; 2490 rrow[DB_type][1]='\0'; 2491 rrow[DB_rev_date] = rev_str; 2492 } 2493 ok=1; 2494err: 2495 for (i=0; i<DB_NUMBER; i++) 2496 { 2497 if (row[i] != NULL) 2498 OPENSSL_free(row[i]); 2499 } 2500 return(ok); 2501 } 2502 2503static int get_certificate_status(const char *serial, CA_DB *db) 2504 { 2505 char *row[DB_NUMBER],**rrow; 2506 int ok=-1,i; 2507 2508 /* Free Resources */ 2509 for (i=0; i<DB_NUMBER; i++) 2510 row[i]=NULL; 2511 2512 /* Malloc needed char spaces */ 2513 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2514 if (row[DB_serial] == NULL) 2515 { 2516 BIO_printf(bio_err,"Malloc failure\n"); 2517 goto err; 2518 } 2519 2520 if (strlen(serial) % 2) 2521 { 2522 /* Set the first char to 0 */; 2523 row[DB_serial][0]='0'; 2524 2525 /* Copy String from serial to row[DB_serial] */ 2526 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2527 row[DB_serial][strlen(serial)+1]='\0'; 2528 } 2529 else 2530 { 2531 /* Copy String from serial to row[DB_serial] */ 2532 memcpy(row[DB_serial], serial, strlen(serial)); 2533 row[DB_serial][strlen(serial)]='\0'; 2534 } 2535 2536 /* Make it Upper Case */ 2537 for (i=0; row[DB_serial][i] != '\0'; i++) 2538 row[DB_serial][i] = toupper(row[DB_serial][i]); 2539 2540 2541 ok=1; 2542 2543 /* Search for the certificate */ 2544 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2545 if (rrow == NULL) 2546 { 2547 BIO_printf(bio_err,"Serial %s not present in db.\n", 2548 row[DB_serial]); 2549 ok=-1; 2550 goto err; 2551 } 2552 else if (rrow[DB_type][0]=='V') 2553 { 2554 BIO_printf(bio_err,"%s=Valid (%c)\n", 2555 row[DB_serial], rrow[DB_type][0]); 2556 goto err; 2557 } 2558 else if (rrow[DB_type][0]=='R') 2559 { 2560 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2561 row[DB_serial], rrow[DB_type][0]); 2562 goto err; 2563 } 2564 else if (rrow[DB_type][0]=='E') 2565 { 2566 BIO_printf(bio_err,"%s=Expired (%c)\n", 2567 row[DB_serial], rrow[DB_type][0]); 2568 goto err; 2569 } 2570 else if (rrow[DB_type][0]=='S') 2571 { 2572 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2573 row[DB_serial], rrow[DB_type][0]); 2574 goto err; 2575 } 2576 else 2577 { 2578 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2579 row[DB_serial], rrow[DB_type][0]); 2580 ok=-1; 2581 } 2582err: 2583 for (i=0; i<DB_NUMBER; i++) 2584 { 2585 if (row[i] != NULL) 2586 OPENSSL_free(row[i]); 2587 } 2588 return(ok); 2589 } 2590 2591static int do_updatedb (CA_DB *db) 2592 { 2593 ASN1_UTCTIME *a_tm = NULL; 2594 int i, cnt = 0; 2595 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2596 char **rrow, *a_tm_s; 2597 2598 a_tm = ASN1_UTCTIME_new(); 2599 2600 /* get actual time and make a string */ 2601 a_tm = X509_gmtime_adj(a_tm, 0); 2602 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2603 if (a_tm_s == NULL) 2604 { 2605 cnt = -1; 2606 goto err; 2607 } 2608 2609 memcpy(a_tm_s, a_tm->data, a_tm->length); 2610 a_tm_s[a_tm->length] = '\0'; 2611 2612 if (strncmp(a_tm_s, "49", 2) <= 0) 2613 a_y2k = 1; 2614 else 2615 a_y2k = 0; 2616 2617 for (i = 0; i < sk_num(db->db->data); i++) 2618 { 2619 rrow = (char **) sk_value(db->db->data, i); 2620 2621 if (rrow[DB_type][0] == 'V') 2622 { 2623 /* ignore entries that are not valid */ 2624 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2625 db_y2k = 1; 2626 else 2627 db_y2k = 0; 2628 2629 if (db_y2k == a_y2k) 2630 { 2631 /* all on the same y2k side */ 2632 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2633 { 2634 rrow[DB_type][0] = 'E'; 2635 rrow[DB_type][1] = '\0'; 2636 cnt++; 2637 2638 BIO_printf(bio_err, "%s=Expired\n", 2639 rrow[DB_serial]); 2640 } 2641 } 2642 else if (db_y2k < a_y2k) 2643 { 2644 rrow[DB_type][0] = 'E'; 2645 rrow[DB_type][1] = '\0'; 2646 cnt++; 2647 2648 BIO_printf(bio_err, "%s=Expired\n", 2649 rrow[DB_serial]); 2650 } 2651 2652 } 2653 } 2654 2655err: 2656 2657 ASN1_UTCTIME_free(a_tm); 2658 OPENSSL_free(a_tm_s); 2659 2660 return (cnt); 2661 } 2662 2663static const char *crl_reasons[] = { 2664 /* CRL reason strings */ 2665 "unspecified", 2666 "keyCompromise", 2667 "CACompromise", 2668 "affiliationChanged", 2669 "superseded", 2670 "cessationOfOperation", 2671 "certificateHold", 2672 "removeFromCRL", 2673 /* Additional pseudo reasons */ 2674 "holdInstruction", 2675 "keyTime", 2676 "CAkeyTime" 2677}; 2678 2679#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2680 2681/* Given revocation information convert to a DB string. 2682 * The format of the string is: 2683 * revtime[,reason,extra]. Where 'revtime' is the 2684 * revocation time (the current time). 'reason' is the 2685 * optional CRL reason and 'extra' is any additional 2686 * argument 2687 */ 2688 2689char *make_revocation_str(int rev_type, char *rev_arg) 2690 { 2691 char *other = NULL, *str; 2692 const char *reason = NULL; 2693 ASN1_OBJECT *otmp; 2694 ASN1_UTCTIME *revtm = NULL; 2695 int i; 2696 switch (rev_type) 2697 { 2698 case REV_NONE: 2699 break; 2700 2701 case REV_CRL_REASON: 2702 for (i = 0; i < 8; i++) 2703 { 2704 if (!strcasecmp(rev_arg, crl_reasons[i])) 2705 { 2706 reason = crl_reasons[i]; 2707 break; 2708 } 2709 } 2710 if (reason == NULL) 2711 { 2712 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2713 return NULL; 2714 } 2715 break; 2716 2717 case REV_HOLD: 2718 /* Argument is an OID */ 2719 2720 otmp = OBJ_txt2obj(rev_arg, 0); 2721 ASN1_OBJECT_free(otmp); 2722 2723 if (otmp == NULL) 2724 { 2725 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2726 return NULL; 2727 } 2728 2729 reason = "holdInstruction"; 2730 other = rev_arg; 2731 break; 2732 2733 case REV_KEY_COMPROMISE: 2734 case REV_CA_COMPROMISE: 2735 2736 /* Argument is the key compromise time */ 2737 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2738 { 2739 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2740 return NULL; 2741 } 2742 other = rev_arg; 2743 if (rev_type == REV_KEY_COMPROMISE) 2744 reason = "keyTime"; 2745 else 2746 reason = "CAkeyTime"; 2747 2748 break; 2749 2750 } 2751 2752 revtm = X509_gmtime_adj(NULL, 0); 2753 2754 i = revtm->length + 1; 2755 2756 if (reason) i += strlen(reason) + 1; 2757 if (other) i += strlen(other) + 1; 2758 2759 str = OPENSSL_malloc(i); 2760 2761 if (!str) return NULL; 2762 2763 BUF_strlcpy(str, (char *)revtm->data, i); 2764 if (reason) 2765 { 2766 BUF_strlcat(str, ",", i); 2767 BUF_strlcat(str, reason, i); 2768 } 2769 if (other) 2770 { 2771 BUF_strlcat(str, ",", i); 2772 BUF_strlcat(str, other, i); 2773 } 2774 ASN1_UTCTIME_free(revtm); 2775 return str; 2776 } 2777 2778/* Convert revocation field to X509_REVOKED entry 2779 * return code: 2780 * 0 error 2781 * 1 OK 2782 * 2 OK and some extensions added (i.e. V2 CRL) 2783 */ 2784 2785 2786int make_revoked(X509_REVOKED *rev, const char *str) 2787 { 2788 char *tmp = NULL; 2789 int reason_code = -1; 2790 int i, ret = 0; 2791 ASN1_OBJECT *hold = NULL; 2792 ASN1_GENERALIZEDTIME *comp_time = NULL; 2793 ASN1_ENUMERATED *rtmp = NULL; 2794 2795 ASN1_TIME *revDate = NULL; 2796 2797 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2798 2799 if (i == 0) 2800 goto err; 2801 2802 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2803 goto err; 2804 2805 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 2806 { 2807 rtmp = ASN1_ENUMERATED_new(); 2808 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2809 goto err; 2810 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2811 goto err; 2812 } 2813 2814 if (rev && comp_time) 2815 { 2816 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 2817 goto err; 2818 } 2819 if (rev && hold) 2820 { 2821 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 2822 goto err; 2823 } 2824 2825 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2826 ret = 2; 2827 else ret = 1; 2828 2829 err: 2830 2831 if (tmp) OPENSSL_free(tmp); 2832 ASN1_OBJECT_free(hold); 2833 ASN1_GENERALIZEDTIME_free(comp_time); 2834 ASN1_ENUMERATED_free(rtmp); 2835 ASN1_TIME_free(revDate); 2836 2837 return ret; 2838 } 2839 2840int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2841 { 2842 char buf[25],*pbuf, *p; 2843 int j; 2844 j=i2a_ASN1_OBJECT(bp,obj); 2845 pbuf=buf; 2846 for (j=22-j; j>0; j--) 2847 *(pbuf++)=' '; 2848 *(pbuf++)=':'; 2849 *(pbuf++)='\0'; 2850 BIO_puts(bp,buf); 2851 2852 if (str->type == V_ASN1_PRINTABLESTRING) 2853 BIO_printf(bp,"PRINTABLE:'"); 2854 else if (str->type == V_ASN1_T61STRING) 2855 BIO_printf(bp,"T61STRING:'"); 2856 else if (str->type == V_ASN1_IA5STRING) 2857 BIO_printf(bp,"IA5STRING:'"); 2858 else if (str->type == V_ASN1_UNIVERSALSTRING) 2859 BIO_printf(bp,"UNIVERSALSTRING:'"); 2860 else 2861 BIO_printf(bp,"ASN.1 %2d:'",str->type); 2862 2863 p=(char *)str->data; 2864 for (j=str->length; j>0; j--) 2865 { 2866#ifdef CHARSET_EBCDIC 2867 if ((*p >= 0x20) && (*p <= 0x7e)) 2868 BIO_printf(bp,"%c",os_toebcdic[*p]); 2869#else 2870 if ((*p >= ' ') && (*p <= '~')) 2871 BIO_printf(bp,"%c",*p); 2872#endif 2873 else if (*p & 0x80) 2874 BIO_printf(bp,"\\0x%02X",*p); 2875 else if ((unsigned char)*p == 0xf7) 2876 BIO_printf(bp,"^?"); 2877#ifdef CHARSET_EBCDIC 2878 else BIO_printf(bp,"^%c",os_toebcdic[*p+0x40]); 2879#else 2880 else BIO_printf(bp,"^%c",*p+'@'); 2881#endif 2882 p++; 2883 } 2884 BIO_printf(bp,"'\n"); 2885 return 1; 2886 } 2887 2888int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str) 2889 { 2890 char *tmp = NULL; 2891 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2892 int reason_code = -1; 2893 int ret = 0; 2894 unsigned int i; 2895 ASN1_OBJECT *hold = NULL; 2896 ASN1_GENERALIZEDTIME *comp_time = NULL; 2897 tmp = BUF_strdup(str); 2898 2899 p = strchr(tmp, ','); 2900 2901 rtime_str = tmp; 2902 2903 if (p) 2904 { 2905 *p = '\0'; 2906 p++; 2907 reason_str = p; 2908 p = strchr(p, ','); 2909 if (p) 2910 { 2911 *p = '\0'; 2912 arg_str = p + 1; 2913 } 2914 } 2915 2916 if (prevtm) 2917 { 2918 *prevtm = ASN1_UTCTIME_new(); 2919 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 2920 { 2921 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2922 goto err; 2923 } 2924 } 2925 if (reason_str) 2926 { 2927 for (i = 0; i < NUM_REASONS; i++) 2928 { 2929 if(!strcasecmp(reason_str, crl_reasons[i])) 2930 { 2931 reason_code = i; 2932 break; 2933 } 2934 } 2935 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 2936 { 2937 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 2938 goto err; 2939 } 2940 2941 if (reason_code == 7) 2942 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 2943 else if (reason_code == 8) /* Hold instruction */ 2944 { 2945 if (!arg_str) 2946 { 2947 BIO_printf(bio_err, "missing hold instruction\n"); 2948 goto err; 2949 } 2950 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 2951 hold = OBJ_txt2obj(arg_str, 0); 2952 2953 if (!hold) 2954 { 2955 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 2956 goto err; 2957 } 2958 if (phold) *phold = hold; 2959 } 2960 else if ((reason_code == 9) || (reason_code == 10)) 2961 { 2962 if (!arg_str) 2963 { 2964 BIO_printf(bio_err, "missing compromised time\n"); 2965 goto err; 2966 } 2967 comp_time = ASN1_GENERALIZEDTIME_new(); 2968 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 2969 { 2970 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 2971 goto err; 2972 } 2973 if (reason_code == 9) 2974 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 2975 else 2976 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 2977 } 2978 } 2979 2980 if (preason) *preason = reason_code; 2981 if (pinvtm) *pinvtm = comp_time; 2982 else ASN1_GENERALIZEDTIME_free(comp_time); 2983 2984 ret = 1; 2985 2986 err: 2987 2988 if (tmp) OPENSSL_free(tmp); 2989 if (!phold) ASN1_OBJECT_free(hold); 2990 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 2991 2992 return ret; 2993 } 2994