ca.c revision 279265
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 ERR_print_errors(bio_err); 1586 goto err; 1587 } 1588 if (i == 0) 1589 { 1590 ok=0; 1591 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1592 ERR_print_errors(bio_err); 1593 goto err; 1594 } 1595 else 1596 BIO_printf(bio_err,"Signature ok\n"); 1597 1598 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn, 1599 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1600 certopt, nameopt, default_op, ext_copy, selfsign); 1601 1602err: 1603 if (req != NULL) X509_REQ_free(req); 1604 if (in != NULL) BIO_free(in); 1605 return(ok); 1606 } 1607 1608static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1609 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1610 BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 1611 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1612 unsigned long certopt, unsigned long nameopt, int default_op, 1613 int ext_copy, ENGINE *e) 1614 { 1615 X509 *req=NULL; 1616 X509_REQ *rreq=NULL; 1617 EVP_PKEY *pktmp=NULL; 1618 int ok= -1,i; 1619 1620 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1621 goto err; 1622 if (verbose) 1623 X509_print(bio_err,req); 1624 1625 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1626 1627 if ((pktmp=X509_get_pubkey(req)) == NULL) 1628 { 1629 BIO_printf(bio_err,"error unpacking public key\n"); 1630 goto err; 1631 } 1632 i=X509_verify(req,pktmp); 1633 EVP_PKEY_free(pktmp); 1634 if (i < 0) 1635 { 1636 ok=0; 1637 BIO_printf(bio_err,"Signature verification problems....\n"); 1638 goto err; 1639 } 1640 if (i == 0) 1641 { 1642 ok=0; 1643 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1644 goto err; 1645 } 1646 else 1647 BIO_printf(bio_err,"Signature ok\n"); 1648 1649 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1650 goto err; 1651 1652 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 1653 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1654 ext_copy, 0); 1655 1656err: 1657 if (rreq != NULL) X509_REQ_free(rreq); 1658 if (req != NULL) X509_free(req); 1659 return(ok); 1660 } 1661 1662static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1663 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj, 1664 unsigned long chtype, int multirdn, 1665 int email_dn, char *startdate, char *enddate, long days, int batch, 1666 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1667 unsigned long certopt, unsigned long nameopt, int default_op, 1668 int ext_copy, int selfsign) 1669 { 1670 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1671 ASN1_UTCTIME *tm,*tmptm; 1672 ASN1_STRING *str,*str2; 1673 ASN1_OBJECT *obj; 1674 X509 *ret=NULL; 1675 X509_CINF *ci; 1676 X509_NAME_ENTRY *ne; 1677 X509_NAME_ENTRY *tne,*push; 1678 EVP_PKEY *pktmp; 1679 int ok= -1,i,j,last,nid; 1680 const char *p; 1681 CONF_VALUE *cv; 1682 char *row[DB_NUMBER],**rrow=NULL,**irow=NULL; 1683 char buf[25]; 1684 1685 tmptm=ASN1_UTCTIME_new(); 1686 if (tmptm == NULL) 1687 { 1688 BIO_printf(bio_err,"malloc error\n"); 1689 return(0); 1690 } 1691 1692 for (i=0; i<DB_NUMBER; i++) 1693 row[i]=NULL; 1694 1695 if (subj) 1696 { 1697 X509_NAME *n = parse_name(subj, chtype, multirdn); 1698 1699 if (!n) 1700 { 1701 ERR_print_errors(bio_err); 1702 goto err; 1703 } 1704 X509_REQ_set_subject_name(req,n); 1705 req->req_info->enc.modified = 1; 1706 X509_NAME_free(n); 1707 } 1708 1709 if (default_op) 1710 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1711 1712 name=X509_REQ_get_subject_name(req); 1713 for (i=0; i<X509_NAME_entry_count(name); i++) 1714 { 1715 ne= X509_NAME_get_entry(name,i); 1716 str=X509_NAME_ENTRY_get_data(ne); 1717 obj=X509_NAME_ENTRY_get_object(ne); 1718 1719 if (msie_hack) 1720 { 1721 /* assume all type should be strings */ 1722 nid=OBJ_obj2nid(ne->object); 1723 1724 if (str->type == V_ASN1_UNIVERSALSTRING) 1725 ASN1_UNIVERSALSTRING_to_string(str); 1726 1727 if ((str->type == V_ASN1_IA5STRING) && 1728 (nid != NID_pkcs9_emailAddress)) 1729 str->type=V_ASN1_T61STRING; 1730 1731 if ((nid == NID_pkcs9_emailAddress) && 1732 (str->type == V_ASN1_PRINTABLESTRING)) 1733 str->type=V_ASN1_IA5STRING; 1734 } 1735 1736 /* If no EMAIL is wanted in the subject */ 1737 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1738 continue; 1739 1740 /* check some things */ 1741 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1742 (str->type != V_ASN1_IA5STRING)) 1743 { 1744 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1745 goto err; 1746 } 1747 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1748 { 1749 j=ASN1_PRINTABLE_type(str->data,str->length); 1750 if ( ((j == V_ASN1_T61STRING) && 1751 (str->type != V_ASN1_T61STRING)) || 1752 ((j == V_ASN1_IA5STRING) && 1753 (str->type == V_ASN1_PRINTABLESTRING))) 1754 { 1755 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1756 goto err; 1757 } 1758 } 1759 1760 if (default_op) 1761 old_entry_print(bio_err, obj, str); 1762 } 1763 1764 /* Ok, now we check the 'policy' stuff. */ 1765 if ((subject=X509_NAME_new()) == NULL) 1766 { 1767 BIO_printf(bio_err,"Memory allocation failure\n"); 1768 goto err; 1769 } 1770 1771 /* take a copy of the issuer name before we mess with it. */ 1772 if (selfsign) 1773 CAname=X509_NAME_dup(name); 1774 else 1775 CAname=X509_NAME_dup(x509->cert_info->subject); 1776 if (CAname == NULL) goto err; 1777 str=str2=NULL; 1778 1779 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1780 { 1781 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1782 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1783 { 1784 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1785 goto err; 1786 } 1787 obj=OBJ_nid2obj(j); 1788 1789 last= -1; 1790 for (;;) 1791 { 1792 /* lookup the object in the supplied name list */ 1793 j=X509_NAME_get_index_by_OBJ(name,obj,last); 1794 if (j < 0) 1795 { 1796 if (last != -1) break; 1797 tne=NULL; 1798 } 1799 else 1800 { 1801 tne=X509_NAME_get_entry(name,j); 1802 } 1803 last=j; 1804 1805 /* depending on the 'policy', decide what to do. */ 1806 push=NULL; 1807 if (strcmp(cv->value,"optional") == 0) 1808 { 1809 if (tne != NULL) 1810 push=tne; 1811 } 1812 else if (strcmp(cv->value,"supplied") == 0) 1813 { 1814 if (tne == NULL) 1815 { 1816 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 1817 goto err; 1818 } 1819 else 1820 push=tne; 1821 } 1822 else if (strcmp(cv->value,"match") == 0) 1823 { 1824 int last2; 1825 1826 if (tne == NULL) 1827 { 1828 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 1829 goto err; 1830 } 1831 1832 last2= -1; 1833 1834again2: 1835 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 1836 if ((j < 0) && (last2 == -1)) 1837 { 1838 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 1839 goto err; 1840 } 1841 if (j >= 0) 1842 { 1843 push=X509_NAME_get_entry(CAname,j); 1844 str=X509_NAME_ENTRY_get_data(tne); 1845 str2=X509_NAME_ENTRY_get_data(push); 1846 last2=j; 1847 if (ASN1_STRING_cmp(str,str2) != 0) 1848 goto again2; 1849 } 1850 if (j < 0) 1851 { 1852 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)); 1853 goto err; 1854 } 1855 } 1856 else 1857 { 1858 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 1859 goto err; 1860 } 1861 1862 if (push != NULL) 1863 { 1864 if (!X509_NAME_add_entry(subject,push, -1, 0)) 1865 { 1866 if (push != NULL) 1867 X509_NAME_ENTRY_free(push); 1868 BIO_printf(bio_err,"Memory allocation failure\n"); 1869 goto err; 1870 } 1871 } 1872 if (j < 0) break; 1873 } 1874 } 1875 1876 if (preserve) 1877 { 1878 X509_NAME_free(subject); 1879 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1880 subject=X509_NAME_dup(name); 1881 if (subject == NULL) goto err; 1882 } 1883 1884 if (verbose) 1885 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 1886 1887 /* Build the correct Subject if no e-mail is wanted in the subject */ 1888 /* and add it later on because of the method extensions are added (altName) */ 1889 1890 if (email_dn) 1891 dn_subject = subject; 1892 else 1893 { 1894 X509_NAME_ENTRY *tmpne; 1895 /* Its best to dup the subject DN and then delete any email 1896 * addresses because this retains its structure. 1897 */ 1898 if (!(dn_subject = X509_NAME_dup(subject))) 1899 { 1900 BIO_printf(bio_err,"Memory allocation failure\n"); 1901 goto err; 1902 } 1903 while((i = X509_NAME_get_index_by_NID(dn_subject, 1904 NID_pkcs9_emailAddress, -1)) >= 0) 1905 { 1906 tmpne = X509_NAME_get_entry(dn_subject, i); 1907 X509_NAME_delete_entry(dn_subject, i); 1908 X509_NAME_ENTRY_free(tmpne); 1909 } 1910 } 1911 1912 if (BN_is_zero(serial)) 1913 row[DB_serial]=BUF_strdup("00"); 1914 else 1915 row[DB_serial]=BN_bn2hex(serial); 1916 if (row[DB_serial] == NULL) 1917 { 1918 BIO_printf(bio_err,"Memory allocation failure\n"); 1919 goto err; 1920 } 1921 1922 if (db->attributes.unique_subject) 1923 { 1924 rrow=TXT_DB_get_by_index(db->db,DB_name,row); 1925 if (rrow != NULL) 1926 { 1927 BIO_printf(bio_err, 1928 "ERROR:There is already a certificate for %s\n", 1929 row[DB_name]); 1930 } 1931 } 1932 if (rrow == NULL) 1933 { 1934 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 1935 if (rrow != NULL) 1936 { 1937 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 1938 row[DB_serial]); 1939 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 1940 } 1941 } 1942 1943 if (rrow != NULL) 1944 { 1945 BIO_printf(bio_err, 1946 "The matching entry has the following details\n"); 1947 if (rrow[DB_type][0] == 'E') 1948 p="Expired"; 1949 else if (rrow[DB_type][0] == 'R') 1950 p="Revoked"; 1951 else if (rrow[DB_type][0] == 'V') 1952 p="Valid"; 1953 else 1954 p="\ninvalid type, Data base error\n"; 1955 BIO_printf(bio_err,"Type :%s\n",p);; 1956 if (rrow[DB_type][0] == 'R') 1957 { 1958 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1959 BIO_printf(bio_err,"Was revoked on:%s\n",p); 1960 } 1961 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1962 BIO_printf(bio_err,"Expires on :%s\n",p); 1963 p=rrow[DB_serial]; if (p == NULL) p="undef"; 1964 BIO_printf(bio_err,"Serial Number :%s\n",p); 1965 p=rrow[DB_file]; if (p == NULL) p="undef"; 1966 BIO_printf(bio_err,"File name :%s\n",p); 1967 p=rrow[DB_name]; if (p == NULL) p="undef"; 1968 BIO_printf(bio_err,"Subject Name :%s\n",p); 1969 ok= -1; /* This is now a 'bad' error. */ 1970 goto err; 1971 } 1972 1973 /* We are now totally happy, lets make and sign the certificate */ 1974 if (verbose) 1975 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 1976 1977 if ((ret=X509_new()) == NULL) goto err; 1978 ci=ret->cert_info; 1979 1980#ifdef X509_V3 1981 /* Make it an X509 v3 certificate. */ 1982 if (!X509_set_version(ret,2)) goto err; 1983#endif 1984 1985 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 1986 goto err; 1987 if (selfsign) 1988 { 1989 if (!X509_set_issuer_name(ret,subject)) 1990 goto err; 1991 } 1992 else 1993 { 1994 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 1995 goto err; 1996 } 1997 1998 if (strcmp(startdate,"today") == 0) 1999 X509_gmtime_adj(X509_get_notBefore(ret),0); 2000 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 2001 2002 if (enddate == NULL) 2003 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 2004 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 2005 2006 if (!X509_set_subject_name(ret,subject)) goto err; 2007 2008 pktmp=X509_REQ_get_pubkey(req); 2009 i = X509_set_pubkey(ret,pktmp); 2010 EVP_PKEY_free(pktmp); 2011 if (!i) goto err; 2012 2013 /* Lets add the extensions, if there are any */ 2014 if (ext_sect) 2015 { 2016 X509V3_CTX ctx; 2017 if (ci->version == NULL) 2018 if ((ci->version=ASN1_INTEGER_new()) == NULL) 2019 goto err; 2020 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 2021 2022 /* Free the current entries if any, there should not 2023 * be any I believe */ 2024 if (ci->extensions != NULL) 2025 sk_X509_EXTENSION_pop_free(ci->extensions, 2026 X509_EXTENSION_free); 2027 2028 ci->extensions = NULL; 2029 2030 /* Initialize the context structure */ 2031 if (selfsign) 2032 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); 2033 else 2034 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 2035 2036 if (extconf) 2037 { 2038 if (verbose) 2039 BIO_printf(bio_err, "Extra configuration file found\n"); 2040 2041 /* Use the extconf configuration db LHASH */ 2042 X509V3_set_nconf(&ctx, extconf); 2043 2044 /* Test the structure (needed?) */ 2045 /* X509V3_set_ctx_test(&ctx); */ 2046 2047 /* Adds exts contained in the configuration file */ 2048 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 2049 { 2050 BIO_printf(bio_err, 2051 "ERROR: adding extensions in section %s\n", 2052 ext_sect); 2053 ERR_print_errors(bio_err); 2054 goto err; 2055 } 2056 if (verbose) 2057 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2058 } 2059 else if (ext_sect) 2060 { 2061 /* We found extensions to be set from config file */ 2062 X509V3_set_nconf(&ctx, lconf); 2063 2064 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2065 { 2066 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2067 ERR_print_errors(bio_err); 2068 goto err; 2069 } 2070 2071 if (verbose) 2072 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2073 } 2074 } 2075 2076 /* Copy extensions from request (if any) */ 2077 2078 if (!copy_extensions(ret, req, ext_copy)) 2079 { 2080 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2081 ERR_print_errors(bio_err); 2082 goto err; 2083 } 2084 2085 /* Set the right value for the noemailDN option */ 2086 if( email_dn == 0 ) 2087 { 2088 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2089 } 2090 2091 if (!default_op) 2092 { 2093 BIO_printf(bio_err, "Certificate Details:\n"); 2094 /* Never print signature details because signature not present */ 2095 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2096 X509_print_ex(bio_err, ret, nameopt, certopt); 2097 } 2098 2099 BIO_printf(bio_err,"Certificate is to be certified until "); 2100 ASN1_TIME_print(bio_err,X509_get_notAfter(ret)); 2101 if (days) BIO_printf(bio_err," (%ld days)",days); 2102 BIO_printf(bio_err, "\n"); 2103 2104 if (!batch) 2105 { 2106 2107 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2108 (void)BIO_flush(bio_err); 2109 buf[0]='\0'; 2110 if (!fgets(buf,sizeof(buf)-1,stdin)) 2111 { 2112 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); 2113 ok=0; 2114 goto err; 2115 } 2116 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2117 { 2118 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2119 ok=0; 2120 goto err; 2121 } 2122 } 2123 2124 2125#ifndef OPENSSL_NO_DSA 2126 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2127 pktmp=X509_get_pubkey(ret); 2128 if (EVP_PKEY_missing_parameters(pktmp) && 2129 !EVP_PKEY_missing_parameters(pkey)) 2130 EVP_PKEY_copy_parameters(pktmp,pkey); 2131 EVP_PKEY_free(pktmp); 2132#endif 2133#ifndef OPENSSL_NO_ECDSA 2134 if (pkey->type == EVP_PKEY_EC) 2135 dgst = EVP_ecdsa(); 2136 pktmp = X509_get_pubkey(ret); 2137 if (EVP_PKEY_missing_parameters(pktmp) && 2138 !EVP_PKEY_missing_parameters(pkey)) 2139 EVP_PKEY_copy_parameters(pktmp, pkey); 2140 EVP_PKEY_free(pktmp); 2141#endif 2142 2143 2144 if (!X509_sign(ret,pkey,dgst)) 2145 goto err; 2146 2147 /* We now just add it to the database */ 2148 row[DB_type]=(char *)OPENSSL_malloc(2); 2149 2150 tm=X509_get_notAfter(ret); 2151 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2152 memcpy(row[DB_exp_date],tm->data,tm->length); 2153 row[DB_exp_date][tm->length]='\0'; 2154 2155 row[DB_rev_date]=NULL; 2156 2157 /* row[DB_serial] done already */ 2158 row[DB_file]=(char *)OPENSSL_malloc(8); 2159 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2160 2161 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2162 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2163 { 2164 BIO_printf(bio_err,"Memory allocation failure\n"); 2165 goto err; 2166 } 2167 BUF_strlcpy(row[DB_file],"unknown",8); 2168 row[DB_type][0]='V'; 2169 row[DB_type][1]='\0'; 2170 2171 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2172 { 2173 BIO_printf(bio_err,"Memory allocation failure\n"); 2174 goto err; 2175 } 2176 2177 for (i=0; i<DB_NUMBER; i++) 2178 { 2179 irow[i]=row[i]; 2180 row[i]=NULL; 2181 } 2182 irow[DB_NUMBER]=NULL; 2183 2184 if (!TXT_DB_insert(db->db,irow)) 2185 { 2186 BIO_printf(bio_err,"failed to update database\n"); 2187 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2188 goto err; 2189 } 2190 ok=1; 2191err: 2192 for (i=0; i<DB_NUMBER; i++) 2193 if (row[i] != NULL) OPENSSL_free(row[i]); 2194 2195 if (CAname != NULL) 2196 X509_NAME_free(CAname); 2197 if (subject != NULL) 2198 X509_NAME_free(subject); 2199 if ((dn_subject != NULL) && !email_dn) 2200 X509_NAME_free(dn_subject); 2201 if (tmptm != NULL) 2202 ASN1_UTCTIME_free(tmptm); 2203 if (ok <= 0) 2204 { 2205 if (ret != NULL) X509_free(ret); 2206 ret=NULL; 2207 } 2208 else 2209 *xret=ret; 2210 return(ok); 2211 } 2212 2213static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2214 { 2215 2216 if (output_der) 2217 { 2218 (void)i2d_X509_bio(bp,x); 2219 return; 2220 } 2221#if 0 2222 /* ??? Not needed since X509_print prints all this stuff anyway */ 2223 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2224 BIO_printf(bp,"issuer :%s\n",f); 2225 2226 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2227 BIO_printf(bp,"subject:%s\n",f); 2228 2229 BIO_puts(bp,"serial :"); 2230 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2231 BIO_puts(bp,"\n\n"); 2232#endif 2233 if (!notext)X509_print(bp,x); 2234 PEM_write_bio_X509(bp,x); 2235 } 2236 2237static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2238 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2239 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 2240 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2241 unsigned long nameopt, int default_op, int ext_copy) 2242 { 2243 STACK_OF(CONF_VALUE) *sk=NULL; 2244 LHASH *parms=NULL; 2245 X509_REQ *req=NULL; 2246 CONF_VALUE *cv=NULL; 2247 NETSCAPE_SPKI *spki = NULL; 2248 X509_REQ_INFO *ri; 2249 char *type,*buf; 2250 EVP_PKEY *pktmp=NULL; 2251 X509_NAME *n=NULL; 2252 X509_NAME_ENTRY *ne=NULL; 2253 int ok= -1,i,j; 2254 long errline; 2255 int nid; 2256 2257 /* 2258 * Load input file into a hash table. (This is just an easy 2259 * way to read and parse the file, then put it into a convenient 2260 * STACK format). 2261 */ 2262 parms=CONF_load(NULL,infile,&errline); 2263 if (parms == NULL) 2264 { 2265 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2266 ERR_print_errors(bio_err); 2267 goto err; 2268 } 2269 2270 sk=CONF_get_section(parms, "default"); 2271 if (sk_CONF_VALUE_num(sk) == 0) 2272 { 2273 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2274 CONF_free(parms); 2275 goto err; 2276 } 2277 2278 /* 2279 * Now create a dummy X509 request structure. We don't actually 2280 * have an X509 request, but we have many of the components 2281 * (a public key, various DN components). The idea is that we 2282 * put these components into the right X509 request structure 2283 * and we can use the same code as if you had a real X509 request. 2284 */ 2285 req=X509_REQ_new(); 2286 if (req == NULL) 2287 { 2288 ERR_print_errors(bio_err); 2289 goto err; 2290 } 2291 2292 /* 2293 * Build up the subject name set. 2294 */ 2295 ri=req->req_info; 2296 n = ri->subject; 2297 2298 for (i = 0; ; i++) 2299 { 2300 if (sk_CONF_VALUE_num(sk) <= i) break; 2301 2302 cv=sk_CONF_VALUE_value(sk,i); 2303 type=cv->name; 2304 /* Skip past any leading X. X: X, etc to allow for 2305 * multiple instances 2306 */ 2307 for (buf = cv->name; *buf ; buf++) 2308 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2309 { 2310 buf++; 2311 if (*buf) type = buf; 2312 break; 2313 } 2314 2315 buf=cv->value; 2316 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2317 { 2318 if (strcmp(type, "SPKAC") == 0) 2319 { 2320 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2321 if (spki == NULL) 2322 { 2323 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2324 ERR_print_errors(bio_err); 2325 goto err; 2326 } 2327 } 2328 continue; 2329 } 2330 2331 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, 2332 (unsigned char *)buf, -1, -1, 0)) 2333 goto err; 2334 } 2335 if (spki == NULL) 2336 { 2337 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2338 infile); 2339 goto err; 2340 } 2341 2342 /* 2343 * Now extract the key from the SPKI structure. 2344 */ 2345 2346 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2347 2348 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2349 { 2350 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2351 goto err; 2352 } 2353 2354 j = NETSCAPE_SPKI_verify(spki, pktmp); 2355 if (j <= 0) 2356 { 2357 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2358 goto err; 2359 } 2360 BIO_printf(bio_err,"Signature ok\n"); 2361 2362 X509_REQ_set_pubkey(req,pktmp); 2363 EVP_PKEY_free(pktmp); 2364 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 2365 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2366 ext_copy, 0); 2367err: 2368 if (req != NULL) X509_REQ_free(req); 2369 if (parms != NULL) CONF_free(parms); 2370 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2371 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2372 2373 return(ok); 2374 } 2375 2376static int check_time_format(const char *str) 2377 { 2378 ASN1_TIME tm; 2379 2380 tm.data=(unsigned char *)str; 2381 tm.length=strlen(str); 2382 tm.type=V_ASN1_UTCTIME; 2383 if (ASN1_TIME_check(&tm)) 2384 return 1; 2385 tm.type=V_ASN1_GENERALIZEDTIME; 2386 return ASN1_TIME_check(&tm); 2387 } 2388 2389static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2390 { 2391 ASN1_UTCTIME *tm=NULL; 2392 char *row[DB_NUMBER],**rrow,**irow; 2393 char *rev_str = NULL; 2394 BIGNUM *bn = NULL; 2395 int ok=-1,i; 2396 2397 for (i=0; i<DB_NUMBER; i++) 2398 row[i]=NULL; 2399 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2400 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2401 if (BN_is_zero(bn)) 2402 row[DB_serial]=BUF_strdup("00"); 2403 else 2404 row[DB_serial]=BN_bn2hex(bn); 2405 BN_free(bn); 2406 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2407 { 2408 BIO_printf(bio_err,"Memory allocation failure\n"); 2409 goto err; 2410 } 2411 /* We have to lookup by serial number because name lookup 2412 * skips revoked certs 2413 */ 2414 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2415 if (rrow == NULL) 2416 { 2417 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); 2418 2419 /* We now just add it to the database */ 2420 row[DB_type]=(char *)OPENSSL_malloc(2); 2421 2422 tm=X509_get_notAfter(x509); 2423 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2424 memcpy(row[DB_exp_date],tm->data,tm->length); 2425 row[DB_exp_date][tm->length]='\0'; 2426 2427 row[DB_rev_date]=NULL; 2428 2429 /* row[DB_serial] done already */ 2430 row[DB_file]=(char *)OPENSSL_malloc(8); 2431 2432 /* row[DB_name] done already */ 2433 2434 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2435 (row[DB_file] == NULL)) 2436 { 2437 BIO_printf(bio_err,"Memory allocation failure\n"); 2438 goto err; 2439 } 2440 BUF_strlcpy(row[DB_file],"unknown",8); 2441 row[DB_type][0]='V'; 2442 row[DB_type][1]='\0'; 2443 2444 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2445 { 2446 BIO_printf(bio_err,"Memory allocation failure\n"); 2447 goto err; 2448 } 2449 2450 for (i=0; i<DB_NUMBER; i++) 2451 { 2452 irow[i]=row[i]; 2453 row[i]=NULL; 2454 } 2455 irow[DB_NUMBER]=NULL; 2456 2457 if (!TXT_DB_insert(db->db,irow)) 2458 { 2459 BIO_printf(bio_err,"failed to update database\n"); 2460 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2461 goto err; 2462 } 2463 2464 /* Revoke Certificate */ 2465 ok = do_revoke(x509,db, type, value); 2466 2467 goto err; 2468 2469 } 2470 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2471 { 2472 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2473 row[DB_name]); 2474 goto err; 2475 } 2476 else if (rrow[DB_type][0]=='R') 2477 { 2478 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2479 row[DB_serial]); 2480 goto err; 2481 } 2482 else 2483 { 2484 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2485 rev_str = make_revocation_str(type, value); 2486 if (!rev_str) 2487 { 2488 BIO_printf(bio_err, "Error in revocation arguments\n"); 2489 goto err; 2490 } 2491 rrow[DB_type][0]='R'; 2492 rrow[DB_type][1]='\0'; 2493 rrow[DB_rev_date] = rev_str; 2494 } 2495 ok=1; 2496err: 2497 for (i=0; i<DB_NUMBER; i++) 2498 { 2499 if (row[i] != NULL) 2500 OPENSSL_free(row[i]); 2501 } 2502 return(ok); 2503 } 2504 2505static int get_certificate_status(const char *serial, CA_DB *db) 2506 { 2507 char *row[DB_NUMBER],**rrow; 2508 int ok=-1,i; 2509 2510 /* Free Resources */ 2511 for (i=0; i<DB_NUMBER; i++) 2512 row[i]=NULL; 2513 2514 /* Malloc needed char spaces */ 2515 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2516 if (row[DB_serial] == NULL) 2517 { 2518 BIO_printf(bio_err,"Malloc failure\n"); 2519 goto err; 2520 } 2521 2522 if (strlen(serial) % 2) 2523 { 2524 /* Set the first char to 0 */; 2525 row[DB_serial][0]='0'; 2526 2527 /* Copy String from serial to row[DB_serial] */ 2528 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2529 row[DB_serial][strlen(serial)+1]='\0'; 2530 } 2531 else 2532 { 2533 /* Copy String from serial to row[DB_serial] */ 2534 memcpy(row[DB_serial], serial, strlen(serial)); 2535 row[DB_serial][strlen(serial)]='\0'; 2536 } 2537 2538 /* Make it Upper Case */ 2539 for (i=0; row[DB_serial][i] != '\0'; i++) 2540 row[DB_serial][i] = toupper(row[DB_serial][i]); 2541 2542 2543 ok=1; 2544 2545 /* Search for the certificate */ 2546 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2547 if (rrow == NULL) 2548 { 2549 BIO_printf(bio_err,"Serial %s not present in db.\n", 2550 row[DB_serial]); 2551 ok=-1; 2552 goto err; 2553 } 2554 else if (rrow[DB_type][0]=='V') 2555 { 2556 BIO_printf(bio_err,"%s=Valid (%c)\n", 2557 row[DB_serial], rrow[DB_type][0]); 2558 goto err; 2559 } 2560 else if (rrow[DB_type][0]=='R') 2561 { 2562 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2563 row[DB_serial], rrow[DB_type][0]); 2564 goto err; 2565 } 2566 else if (rrow[DB_type][0]=='E') 2567 { 2568 BIO_printf(bio_err,"%s=Expired (%c)\n", 2569 row[DB_serial], rrow[DB_type][0]); 2570 goto err; 2571 } 2572 else if (rrow[DB_type][0]=='S') 2573 { 2574 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2575 row[DB_serial], rrow[DB_type][0]); 2576 goto err; 2577 } 2578 else 2579 { 2580 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2581 row[DB_serial], rrow[DB_type][0]); 2582 ok=-1; 2583 } 2584err: 2585 for (i=0; i<DB_NUMBER; i++) 2586 { 2587 if (row[i] != NULL) 2588 OPENSSL_free(row[i]); 2589 } 2590 return(ok); 2591 } 2592 2593static int do_updatedb (CA_DB *db) 2594 { 2595 ASN1_UTCTIME *a_tm = NULL; 2596 int i, cnt = 0; 2597 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2598 char **rrow, *a_tm_s; 2599 2600 a_tm = ASN1_UTCTIME_new(); 2601 2602 /* get actual time and make a string */ 2603 a_tm = X509_gmtime_adj(a_tm, 0); 2604 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2605 if (a_tm_s == NULL) 2606 { 2607 cnt = -1; 2608 goto err; 2609 } 2610 2611 memcpy(a_tm_s, a_tm->data, a_tm->length); 2612 a_tm_s[a_tm->length] = '\0'; 2613 2614 if (strncmp(a_tm_s, "49", 2) <= 0) 2615 a_y2k = 1; 2616 else 2617 a_y2k = 0; 2618 2619 for (i = 0; i < sk_num(db->db->data); i++) 2620 { 2621 rrow = (char **) sk_value(db->db->data, i); 2622 2623 if (rrow[DB_type][0] == 'V') 2624 { 2625 /* ignore entries that are not valid */ 2626 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2627 db_y2k = 1; 2628 else 2629 db_y2k = 0; 2630 2631 if (db_y2k == a_y2k) 2632 { 2633 /* all on the same y2k side */ 2634 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2635 { 2636 rrow[DB_type][0] = 'E'; 2637 rrow[DB_type][1] = '\0'; 2638 cnt++; 2639 2640 BIO_printf(bio_err, "%s=Expired\n", 2641 rrow[DB_serial]); 2642 } 2643 } 2644 else if (db_y2k < a_y2k) 2645 { 2646 rrow[DB_type][0] = 'E'; 2647 rrow[DB_type][1] = '\0'; 2648 cnt++; 2649 2650 BIO_printf(bio_err, "%s=Expired\n", 2651 rrow[DB_serial]); 2652 } 2653 2654 } 2655 } 2656 2657err: 2658 2659 ASN1_UTCTIME_free(a_tm); 2660 OPENSSL_free(a_tm_s); 2661 2662 return (cnt); 2663 } 2664 2665static const char *crl_reasons[] = { 2666 /* CRL reason strings */ 2667 "unspecified", 2668 "keyCompromise", 2669 "CACompromise", 2670 "affiliationChanged", 2671 "superseded", 2672 "cessationOfOperation", 2673 "certificateHold", 2674 "removeFromCRL", 2675 /* Additional pseudo reasons */ 2676 "holdInstruction", 2677 "keyTime", 2678 "CAkeyTime" 2679}; 2680 2681#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2682 2683/* Given revocation information convert to a DB string. 2684 * The format of the string is: 2685 * revtime[,reason,extra]. Where 'revtime' is the 2686 * revocation time (the current time). 'reason' is the 2687 * optional CRL reason and 'extra' is any additional 2688 * argument 2689 */ 2690 2691char *make_revocation_str(int rev_type, char *rev_arg) 2692 { 2693 char *other = NULL, *str; 2694 const char *reason = NULL; 2695 ASN1_OBJECT *otmp; 2696 ASN1_UTCTIME *revtm = NULL; 2697 int i; 2698 switch (rev_type) 2699 { 2700 case REV_NONE: 2701 break; 2702 2703 case REV_CRL_REASON: 2704 for (i = 0; i < 8; i++) 2705 { 2706 if (!strcasecmp(rev_arg, crl_reasons[i])) 2707 { 2708 reason = crl_reasons[i]; 2709 break; 2710 } 2711 } 2712 if (reason == NULL) 2713 { 2714 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2715 return NULL; 2716 } 2717 break; 2718 2719 case REV_HOLD: 2720 /* Argument is an OID */ 2721 2722 otmp = OBJ_txt2obj(rev_arg, 0); 2723 ASN1_OBJECT_free(otmp); 2724 2725 if (otmp == NULL) 2726 { 2727 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2728 return NULL; 2729 } 2730 2731 reason = "holdInstruction"; 2732 other = rev_arg; 2733 break; 2734 2735 case REV_KEY_COMPROMISE: 2736 case REV_CA_COMPROMISE: 2737 2738 /* Argument is the key compromise time */ 2739 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2740 { 2741 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2742 return NULL; 2743 } 2744 other = rev_arg; 2745 if (rev_type == REV_KEY_COMPROMISE) 2746 reason = "keyTime"; 2747 else 2748 reason = "CAkeyTime"; 2749 2750 break; 2751 2752 } 2753 2754 revtm = X509_gmtime_adj(NULL, 0); 2755 2756 if (!revtm) 2757 return NULL; 2758 2759 i = revtm->length + 1; 2760 2761 if (reason) i += strlen(reason) + 1; 2762 if (other) i += strlen(other) + 1; 2763 2764 str = OPENSSL_malloc(i); 2765 2766 if (!str) return NULL; 2767 2768 BUF_strlcpy(str, (char *)revtm->data, i); 2769 if (reason) 2770 { 2771 BUF_strlcat(str, ",", i); 2772 BUF_strlcat(str, reason, i); 2773 } 2774 if (other) 2775 { 2776 BUF_strlcat(str, ",", i); 2777 BUF_strlcat(str, other, i); 2778 } 2779 ASN1_UTCTIME_free(revtm); 2780 return str; 2781 } 2782 2783/* Convert revocation field to X509_REVOKED entry 2784 * return code: 2785 * 0 error 2786 * 1 OK 2787 * 2 OK and some extensions added (i.e. V2 CRL) 2788 */ 2789 2790 2791int make_revoked(X509_REVOKED *rev, const char *str) 2792 { 2793 char *tmp = NULL; 2794 int reason_code = -1; 2795 int i, ret = 0; 2796 ASN1_OBJECT *hold = NULL; 2797 ASN1_GENERALIZEDTIME *comp_time = NULL; 2798 ASN1_ENUMERATED *rtmp = NULL; 2799 2800 ASN1_TIME *revDate = NULL; 2801 2802 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2803 2804 if (i == 0) 2805 goto err; 2806 2807 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2808 goto err; 2809 2810 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 2811 { 2812 rtmp = ASN1_ENUMERATED_new(); 2813 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2814 goto err; 2815 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2816 goto err; 2817 } 2818 2819 if (rev && comp_time) 2820 { 2821 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 2822 goto err; 2823 } 2824 if (rev && hold) 2825 { 2826 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 2827 goto err; 2828 } 2829 2830 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2831 ret = 2; 2832 else ret = 1; 2833 2834 err: 2835 2836 if (tmp) OPENSSL_free(tmp); 2837 ASN1_OBJECT_free(hold); 2838 ASN1_GENERALIZEDTIME_free(comp_time); 2839 ASN1_ENUMERATED_free(rtmp); 2840 ASN1_TIME_free(revDate); 2841 2842 return ret; 2843 } 2844 2845int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2846 { 2847 char buf[25],*pbuf, *p; 2848 int j; 2849 j=i2a_ASN1_OBJECT(bp,obj); 2850 pbuf=buf; 2851 for (j=22-j; j>0; j--) 2852 *(pbuf++)=' '; 2853 *(pbuf++)=':'; 2854 *(pbuf++)='\0'; 2855 BIO_puts(bp,buf); 2856 2857 if (str->type == V_ASN1_PRINTABLESTRING) 2858 BIO_printf(bp,"PRINTABLE:'"); 2859 else if (str->type == V_ASN1_T61STRING) 2860 BIO_printf(bp,"T61STRING:'"); 2861 else if (str->type == V_ASN1_IA5STRING) 2862 BIO_printf(bp,"IA5STRING:'"); 2863 else if (str->type == V_ASN1_UNIVERSALSTRING) 2864 BIO_printf(bp,"UNIVERSALSTRING:'"); 2865 else 2866 BIO_printf(bp,"ASN.1 %2d:'",str->type); 2867 2868 p=(char *)str->data; 2869 for (j=str->length; j>0; j--) 2870 { 2871#ifdef CHARSET_EBCDIC 2872 if ((*p >= 0x20) && (*p <= 0x7e)) 2873 BIO_printf(bp,"%c",os_toebcdic[*p]); 2874#else 2875 if ((*p >= ' ') && (*p <= '~')) 2876 BIO_printf(bp,"%c",*p); 2877#endif 2878 else if (*p & 0x80) 2879 BIO_printf(bp,"\\0x%02X",*p); 2880 else if ((unsigned char)*p == 0xf7) 2881 BIO_printf(bp,"^?"); 2882#ifdef CHARSET_EBCDIC 2883 else BIO_printf(bp,"^%c",os_toebcdic[*p+0x40]); 2884#else 2885 else BIO_printf(bp,"^%c",*p+'@'); 2886#endif 2887 p++; 2888 } 2889 BIO_printf(bp,"'\n"); 2890 return 1; 2891 } 2892 2893int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str) 2894 { 2895 char *tmp = NULL; 2896 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2897 int reason_code = -1; 2898 int ret = 0; 2899 unsigned int i; 2900 ASN1_OBJECT *hold = NULL; 2901 ASN1_GENERALIZEDTIME *comp_time = NULL; 2902 tmp = BUF_strdup(str); 2903 2904 p = strchr(tmp, ','); 2905 2906 rtime_str = tmp; 2907 2908 if (p) 2909 { 2910 *p = '\0'; 2911 p++; 2912 reason_str = p; 2913 p = strchr(p, ','); 2914 if (p) 2915 { 2916 *p = '\0'; 2917 arg_str = p + 1; 2918 } 2919 } 2920 2921 if (prevtm) 2922 { 2923 *prevtm = ASN1_UTCTIME_new(); 2924 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 2925 { 2926 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2927 goto err; 2928 } 2929 } 2930 if (reason_str) 2931 { 2932 for (i = 0; i < NUM_REASONS; i++) 2933 { 2934 if(!strcasecmp(reason_str, crl_reasons[i])) 2935 { 2936 reason_code = i; 2937 break; 2938 } 2939 } 2940 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 2941 { 2942 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 2943 goto err; 2944 } 2945 2946 if (reason_code == 7) 2947 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 2948 else if (reason_code == 8) /* Hold instruction */ 2949 { 2950 if (!arg_str) 2951 { 2952 BIO_printf(bio_err, "missing hold instruction\n"); 2953 goto err; 2954 } 2955 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 2956 hold = OBJ_txt2obj(arg_str, 0); 2957 2958 if (!hold) 2959 { 2960 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 2961 goto err; 2962 } 2963 if (phold) *phold = hold; 2964 } 2965 else if ((reason_code == 9) || (reason_code == 10)) 2966 { 2967 if (!arg_str) 2968 { 2969 BIO_printf(bio_err, "missing compromised time\n"); 2970 goto err; 2971 } 2972 comp_time = ASN1_GENERALIZEDTIME_new(); 2973 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 2974 { 2975 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 2976 goto err; 2977 } 2978 if (reason_code == 9) 2979 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 2980 else 2981 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 2982 } 2983 } 2984 2985 if (preason) *preason = reason_code; 2986 if (pinvtm) *pinvtm = comp_time; 2987 else ASN1_GENERALIZEDTIME_free(comp_time); 2988 2989 ret = 1; 2990 2991 err: 2992 2993 if (tmp) OPENSSL_free(tmp); 2994 if (!phold) ASN1_OBJECT_free(hold); 2995 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 2996 2997 return ret; 2998 } 2999