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) 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 int fix_data(int nid, int *type); 220static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); 221static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 222 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, 223 int email_dn, char *startdate, char *enddate, long days, int batch, 224 int verbose, X509_REQ *req, char *ext_sect, CONF *conf, 225 unsigned long certopt, unsigned long nameopt, int default_op, 226 int ext_copy, int selfsign); 227static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 228static int get_certificate_status(const char *ser_status, CA_DB *db); 229static int do_updatedb(CA_DB *db); 230static int check_time_format(char *str); 231char *make_revocation_str(int rev_type, char *rev_arg); 232int make_revoked(X509_REVOKED *rev, const char *str); 233int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 234static CONF *conf=NULL; 235static CONF *extconf=NULL; 236static char *section=NULL; 237 238static int preserve=0; 239static int msie_hack=0; 240 241 242int MAIN(int, char **); 243 244int MAIN(int argc, char **argv) 245 { 246 ENGINE *e = NULL; 247 char *key=NULL,*passargin=NULL; 248 int create_ser = 0; 249 int free_key = 0; 250 int total=0; 251 int total_done=0; 252 int badops=0; 253 int ret=1; 254 int email_dn=1; 255 int req=0; 256 int verbose=0; 257 int gencrl=0; 258 int dorevoke=0; 259 int doupdatedb=0; 260 long crldays=0; 261 long crlhours=0; 262 long errorline= -1; 263 char *configfile=NULL; 264 char *md=NULL; 265 char *policy=NULL; 266 char *keyfile=NULL; 267 char *certfile=NULL; 268 int keyform=FORMAT_PEM; 269 char *infile=NULL; 270 char *spkac_file=NULL; 271 char *ss_cert_file=NULL; 272 char *ser_status=NULL; 273 EVP_PKEY *pkey=NULL; 274 int output_der = 0; 275 char *outfile=NULL; 276 char *outdir=NULL; 277 char *serialfile=NULL; 278 char *crlnumberfile=NULL; 279 char *extensions=NULL; 280 char *extfile=NULL; 281 char *subj=NULL; 282 unsigned long chtype = MBSTRING_ASC; 283 int multirdn = 0; 284 char *tmp_email_dn=NULL; 285 char *crl_ext=NULL; 286 int rev_type = REV_NONE; 287 char *rev_arg = NULL; 288 BIGNUM *serial=NULL; 289 BIGNUM *crlnumber=NULL; 290 char *startdate=NULL; 291 char *enddate=NULL; 292 long days=0; 293 int batch=0; 294 int notext=0; 295 unsigned long nameopt = 0, certopt = 0; 296 int default_op = 1; 297 int ext_copy = EXT_COPY_NONE; 298 int selfsign = 0; 299 X509 *x509=NULL, *x509p = NULL; 300 X509 *x=NULL; 301 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; 302 char *dbfile=NULL; 303 CA_DB *db=NULL; 304 X509_CRL *crl=NULL; 305 X509_REVOKED *r=NULL; 306 ASN1_TIME *tmptm; 307 ASN1_INTEGER *tmpser; 308 char *f; 309 const char *p, **pp; 310 int i,j; 311 const EVP_MD *dgst=NULL; 312 STACK_OF(CONF_VALUE) *attribs=NULL; 313 STACK_OF(X509) *cert_sk=NULL; 314#undef BSIZE 315#define BSIZE 256 316 MS_STATIC char buf[3][BSIZE]; 317 char *randfile=NULL; 318#ifndef OPENSSL_NO_ENGINE 319 char *engine = NULL; 320#endif 321 char *tofree=NULL; 322 DB_ATTR db_attr; 323 324#ifdef EFENCE 325EF_PROTECT_FREE=1; 326EF_PROTECT_BELOW=1; 327EF_ALIGNMENT=0; 328#endif 329 330 apps_startup(); 331 332 conf = NULL; 333 key = NULL; 334 section = NULL; 335 336 preserve=0; 337 msie_hack=0; 338 if (bio_err == NULL) 339 if ((bio_err=BIO_new(BIO_s_file())) != NULL) 340 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 341 342 argc--; 343 argv++; 344 while (argc >= 1) 345 { 346 if (strcmp(*argv,"-verbose") == 0) 347 verbose=1; 348 else if (strcmp(*argv,"-config") == 0) 349 { 350 if (--argc < 1) goto bad; 351 configfile= *(++argv); 352 } 353 else if (strcmp(*argv,"-name") == 0) 354 { 355 if (--argc < 1) goto bad; 356 section= *(++argv); 357 } 358 else if (strcmp(*argv,"-subj") == 0) 359 { 360 if (--argc < 1) goto bad; 361 subj= *(++argv); 362 /* preserve=1; */ 363 } 364 else if (strcmp(*argv,"-utf8") == 0) 365 chtype = MBSTRING_UTF8; 366 else if (strcmp(*argv,"-create_serial") == 0) 367 create_ser = 1; 368 else if (strcmp(*argv,"-multivalue-rdn") == 0) 369 multirdn=1; 370 else if (strcmp(*argv,"-startdate") == 0) 371 { 372 if (--argc < 1) goto bad; 373 startdate= *(++argv); 374 } 375 else if (strcmp(*argv,"-enddate") == 0) 376 { 377 if (--argc < 1) goto bad; 378 enddate= *(++argv); 379 } 380 else if (strcmp(*argv,"-days") == 0) 381 { 382 if (--argc < 1) goto bad; 383 days=atoi(*(++argv)); 384 } 385 else if (strcmp(*argv,"-md") == 0) 386 { 387 if (--argc < 1) goto bad; 388 md= *(++argv); 389 } 390 else if (strcmp(*argv,"-policy") == 0) 391 { 392 if (--argc < 1) goto bad; 393 policy= *(++argv); 394 } 395 else if (strcmp(*argv,"-keyfile") == 0) 396 { 397 if (--argc < 1) goto bad; 398 keyfile= *(++argv); 399 } 400 else if (strcmp(*argv,"-keyform") == 0) 401 { 402 if (--argc < 1) goto bad; 403 keyform=str2fmt(*(++argv)); 404 } 405 else if (strcmp(*argv,"-passin") == 0) 406 { 407 if (--argc < 1) goto bad; 408 passargin= *(++argv); 409 } 410 else if (strcmp(*argv,"-key") == 0) 411 { 412 if (--argc < 1) goto bad; 413 key= *(++argv); 414 } 415 else if (strcmp(*argv,"-cert") == 0) 416 { 417 if (--argc < 1) goto bad; 418 certfile= *(++argv); 419 } 420 else if (strcmp(*argv,"-selfsign") == 0) 421 selfsign=1; 422 else if (strcmp(*argv,"-in") == 0) 423 { 424 if (--argc < 1) goto bad; 425 infile= *(++argv); 426 req=1; 427 } 428 else if (strcmp(*argv,"-out") == 0) 429 { 430 if (--argc < 1) goto bad; 431 outfile= *(++argv); 432 } 433 else if (strcmp(*argv,"-outdir") == 0) 434 { 435 if (--argc < 1) goto bad; 436 outdir= *(++argv); 437 } 438 else if (strcmp(*argv,"-notext") == 0) 439 notext=1; 440 else if (strcmp(*argv,"-batch") == 0) 441 batch=1; 442 else if (strcmp(*argv,"-preserveDN") == 0) 443 preserve=1; 444 else if (strcmp(*argv,"-noemailDN") == 0) 445 email_dn=0; 446 else if (strcmp(*argv,"-gencrl") == 0) 447 gencrl=1; 448 else if (strcmp(*argv,"-msie_hack") == 0) 449 msie_hack=1; 450 else if (strcmp(*argv,"-crldays") == 0) 451 { 452 if (--argc < 1) goto bad; 453 crldays= atol(*(++argv)); 454 } 455 else if (strcmp(*argv,"-crlhours") == 0) 456 { 457 if (--argc < 1) goto bad; 458 crlhours= atol(*(++argv)); 459 } 460 else if (strcmp(*argv,"-infiles") == 0) 461 { 462 argc--; 463 argv++; 464 req=1; 465 break; 466 } 467 else if (strcmp(*argv, "-ss_cert") == 0) 468 { 469 if (--argc < 1) goto bad; 470 ss_cert_file = *(++argv); 471 req=1; 472 } 473 else if (strcmp(*argv, "-spkac") == 0) 474 { 475 if (--argc < 1) goto bad; 476 spkac_file = *(++argv); 477 req=1; 478 } 479 else if (strcmp(*argv,"-revoke") == 0) 480 { 481 if (--argc < 1) goto bad; 482 infile= *(++argv); 483 dorevoke=1; 484 } 485 else if (strcmp(*argv,"-extensions") == 0) 486 { 487 if (--argc < 1) goto bad; 488 extensions= *(++argv); 489 } 490 else if (strcmp(*argv,"-extfile") == 0) 491 { 492 if (--argc < 1) goto bad; 493 extfile= *(++argv); 494 } 495 else if (strcmp(*argv,"-status") == 0) 496 { 497 if (--argc < 1) goto bad; 498 ser_status= *(++argv); 499 } 500 else if (strcmp(*argv,"-updatedb") == 0) 501 { 502 doupdatedb=1; 503 } 504 else if (strcmp(*argv,"-crlexts") == 0) 505 { 506 if (--argc < 1) goto bad; 507 crl_ext= *(++argv); 508 } 509 else if (strcmp(*argv,"-crl_reason") == 0) 510 { 511 if (--argc < 1) goto bad; 512 rev_arg = *(++argv); 513 rev_type = REV_CRL_REASON; 514 } 515 else if (strcmp(*argv,"-crl_hold") == 0) 516 { 517 if (--argc < 1) goto bad; 518 rev_arg = *(++argv); 519 rev_type = REV_HOLD; 520 } 521 else if (strcmp(*argv,"-crl_compromise") == 0) 522 { 523 if (--argc < 1) goto bad; 524 rev_arg = *(++argv); 525 rev_type = REV_KEY_COMPROMISE; 526 } 527 else if (strcmp(*argv,"-crl_CA_compromise") == 0) 528 { 529 if (--argc < 1) goto bad; 530 rev_arg = *(++argv); 531 rev_type = REV_CA_COMPROMISE; 532 } 533#ifndef OPENSSL_NO_ENGINE 534 else if (strcmp(*argv,"-engine") == 0) 535 { 536 if (--argc < 1) goto bad; 537 engine= *(++argv); 538 } 539#endif 540 else 541 { 542bad: 543 BIO_printf(bio_err,"unknown option %s\n",*argv); 544 badops=1; 545 break; 546 } 547 argc--; 548 argv++; 549 } 550 551 if (badops) 552 { 553 for (pp=ca_usage; (*pp != NULL); pp++) 554 BIO_printf(bio_err,"%s",*pp); 555 goto err; 556 } 557 558 ERR_load_crypto_strings(); 559 560 /*****************************************************************/ 561 tofree=NULL; 562 if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); 563 if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); 564 if (configfile == NULL) 565 { 566 const char *s=X509_get_default_cert_area(); 567 size_t len; 568 569#ifdef OPENSSL_SYS_VMS 570 len = strlen(s)+sizeof(CONFIG_FILE); 571 tofree=OPENSSL_malloc(len); 572 strcpy(tofree,s); 573#else 574 len = strlen(s)+sizeof(CONFIG_FILE)+1; 575 tofree=OPENSSL_malloc(len); 576 BUF_strlcpy(tofree,s,len); 577 BUF_strlcat(tofree,"/",len); 578#endif 579 BUF_strlcat(tofree,CONFIG_FILE,len); 580 configfile=tofree; 581 } 582 583 BIO_printf(bio_err,"Using configuration from %s\n",configfile); 584 conf = NCONF_new(NULL); 585 if (NCONF_load(conf,configfile,&errorline) <= 0) 586 { 587 if (errorline <= 0) 588 BIO_printf(bio_err,"error loading the config file '%s'\n", 589 configfile); 590 else 591 BIO_printf(bio_err,"error on line %ld of config file '%s'\n" 592 ,errorline,configfile); 593 goto err; 594 } 595 if(tofree) 596 { 597 OPENSSL_free(tofree); 598 tofree = NULL; 599 } 600 601 if (!load_config(bio_err, conf)) 602 goto err; 603 604#ifndef OPENSSL_NO_ENGINE 605 e = setup_engine(bio_err, engine, 0); 606#endif 607 608 /* Lets get the config section we are using */ 609 if (section == NULL) 610 { 611 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); 612 if (section == NULL) 613 { 614 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); 615 goto err; 616 } 617 } 618 619 if (conf != NULL) 620 { 621 p=NCONF_get_string(conf,NULL,"oid_file"); 622 if (p == NULL) 623 ERR_clear_error(); 624 if (p != NULL) 625 { 626 BIO *oid_bio; 627 628 oid_bio=BIO_new_file(p,"r"); 629 if (oid_bio == NULL) 630 { 631 /* 632 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 633 ERR_print_errors(bio_err); 634 */ 635 ERR_clear_error(); 636 } 637 else 638 { 639 OBJ_create_objects(oid_bio); 640 BIO_free(oid_bio); 641 } 642 } 643 if (!add_oid_section(bio_err,conf)) 644 { 645 ERR_print_errors(bio_err); 646 goto err; 647 } 648 } 649 650 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 651 if (randfile == NULL) 652 ERR_clear_error(); 653 app_RAND_load_file(randfile, bio_err, 0); 654 655 f = NCONF_get_string(conf, section, STRING_MASK); 656 if (!f) 657 ERR_clear_error(); 658 659 if(f && !ASN1_STRING_set_default_mask_asc(f)) { 660 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); 661 goto err; 662 } 663 664 if (chtype != MBSTRING_UTF8){ 665 f = NCONF_get_string(conf, section, UTF8_IN); 666 if (!f) 667 ERR_clear_error(); 668 else if (!strcmp(f, "yes")) 669 chtype = MBSTRING_UTF8; 670 } 671 672 db_attr.unique_subject = 1; 673 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); 674 if (p) 675 { 676#ifdef RL_DEBUG 677 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p); 678#endif 679 db_attr.unique_subject = parse_yesno(p,1); 680 } 681 else 682 ERR_clear_error(); 683#ifdef RL_DEBUG 684 if (!p) 685 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p); 686#endif 687#ifdef RL_DEBUG 688 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n", 689 db_attr.unique_subject); 690#endif 691 692 in=BIO_new(BIO_s_file()); 693 out=BIO_new(BIO_s_file()); 694 Sout=BIO_new(BIO_s_file()); 695 Cout=BIO_new(BIO_s_file()); 696 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) 697 { 698 ERR_print_errors(bio_err); 699 goto err; 700 } 701 702 /*****************************************************************/ 703 /* report status of cert with serial number given on command line */ 704 if (ser_status) 705 { 706 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 707 { 708 lookup_fail(section,ENV_DATABASE); 709 goto err; 710 } 711 db = load_index(dbfile,&db_attr); 712 if (db == NULL) goto err; 713 714 if (!index_index(db)) goto err; 715 716 if (get_certificate_status(ser_status,db) != 1) 717 BIO_printf(bio_err,"Error verifying serial %s!\n", 718 ser_status); 719 goto err; 720 } 721 722 /*****************************************************************/ 723 /* we definitely need a private key, so let's get it */ 724 725 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf, 726 section,ENV_PRIVATE_KEY)) == NULL)) 727 { 728 lookup_fail(section,ENV_PRIVATE_KEY); 729 goto err; 730 } 731 if (!key) 732 { 733 free_key = 1; 734 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) 735 { 736 BIO_printf(bio_err,"Error getting password\n"); 737 goto err; 738 } 739 } 740 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, 741 "CA private key"); 742 if (key) OPENSSL_cleanse(key,strlen(key)); 743 if (pkey == NULL) 744 { 745 /* load_key() has already printed an appropriate message */ 746 goto err; 747 } 748 749 /*****************************************************************/ 750 /* we need a certificate */ 751 if (!selfsign || spkac_file || ss_cert_file || gencrl) 752 { 753 if ((certfile == NULL) 754 && ((certfile=NCONF_get_string(conf, 755 section,ENV_CERTIFICATE)) == NULL)) 756 { 757 lookup_fail(section,ENV_CERTIFICATE); 758 goto err; 759 } 760 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 761 "CA certificate"); 762 if (x509 == NULL) 763 goto err; 764 765 if (!X509_check_private_key(x509,pkey)) 766 { 767 BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); 768 goto err; 769 } 770 } 771 if (!selfsign) x509p = x509; 772 773 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); 774 if (f == NULL) 775 ERR_clear_error(); 776 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 777 preserve=1; 778 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); 779 if (f == NULL) 780 ERR_clear_error(); 781 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 782 msie_hack=1; 783 784 f=NCONF_get_string(conf,section,ENV_NAMEOPT); 785 786 if (f) 787 { 788 if (!set_name_ex(&nameopt, f)) 789 { 790 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 791 goto err; 792 } 793 default_op = 0; 794 } 795 else 796 ERR_clear_error(); 797 798 f=NCONF_get_string(conf,section,ENV_CERTOPT); 799 800 if (f) 801 { 802 if (!set_cert_ex(&certopt, f)) 803 { 804 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 805 goto err; 806 } 807 default_op = 0; 808 } 809 else 810 ERR_clear_error(); 811 812 f=NCONF_get_string(conf,section,ENV_EXTCOPY); 813 814 if (f) 815 { 816 if (!set_ext_copy(&ext_copy, f)) 817 { 818 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 819 goto err; 820 } 821 } 822 else 823 ERR_clear_error(); 824 825 /*****************************************************************/ 826 /* lookup where to write new certificates */ 827 if ((outdir == NULL) && (req)) 828 { 829 struct stat sb; 830 831 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) 832 == NULL) 833 { 834 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); 835 goto err; 836 } 837#ifndef OPENSSL_SYS_VMS 838 /* outdir is a directory spec, but access() for VMS demands a 839 filename. In any case, stat(), below, will catch the problem 840 if outdir is not a directory spec, and the fopen() or open() 841 will catch an error if there is no write access. 842 843 Presumably, this problem could also be solved by using the DEC 844 C routines to convert the directory syntax to Unixly, and give 845 that to access(). However, time's too short to do that just 846 now. 847 */ 848 if (access(outdir,R_OK|W_OK|X_OK) != 0) 849 { 850 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir); 851 perror(outdir); 852 goto err; 853 } 854 855 if (stat(outdir,&sb) != 0) 856 { 857 BIO_printf(bio_err,"unable to stat(%s)\n",outdir); 858 perror(outdir); 859 goto err; 860 } 861#ifdef S_IFDIR 862 if (!(sb.st_mode & S_IFDIR)) 863 { 864 BIO_printf(bio_err,"%s need to be a directory\n",outdir); 865 perror(outdir); 866 goto err; 867 } 868#endif 869#endif 870 } 871 872 /*****************************************************************/ 873 /* we need to load the database file */ 874 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 875 { 876 lookup_fail(section,ENV_DATABASE); 877 goto err; 878 } 879 db = load_index(dbfile, &db_attr); 880 if (db == NULL) goto err; 881 882 /* Lets check some fields */ 883 for (i=0; i<sk_num(db->db->data); i++) 884 { 885 pp=(const char **)sk_value(db->db->data,i); 886 if ((pp[DB_type][0] != DB_TYPE_REV) && 887 (pp[DB_rev_date][0] != '\0')) 888 { 889 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1); 890 goto err; 891 } 892 if ((pp[DB_type][0] == DB_TYPE_REV) && 893 !make_revoked(NULL, pp[DB_rev_date])) 894 { 895 BIO_printf(bio_err," in entry %d\n", i+1); 896 goto err; 897 } 898 if (!check_time_format((char *)pp[DB_exp_date])) 899 { 900 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); 901 goto err; 902 } 903 p=pp[DB_serial]; 904 j=strlen(p); 905 if (*p == '-') 906 { 907 p++; 908 j--; 909 } 910 if ((j&1) || (j < 2)) 911 { 912 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); 913 goto err; 914 } 915 while (*p) 916 { 917 if (!( ((*p >= '0') && (*p <= '9')) || 918 ((*p >= 'A') && (*p <= 'F')) || 919 ((*p >= 'a') && (*p <= 'f'))) ) 920 { 921 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); 922 goto err; 923 } 924 p++; 925 } 926 } 927 if (verbose) 928 { 929 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ 930#ifdef OPENSSL_SYS_VMS 931 { 932 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 933 out = BIO_push(tmpbio, out); 934 } 935#endif 936 TXT_DB_write(out,db->db); 937 BIO_printf(bio_err,"%d entries loaded from the database\n", 938 db->db->data->num); 939 BIO_printf(bio_err,"generating index\n"); 940 } 941 942 if (!index_index(db)) goto err; 943 944 /*****************************************************************/ 945 /* Update the db file for expired certificates */ 946 if (doupdatedb) 947 { 948 if (verbose) 949 BIO_printf(bio_err, "Updating %s ...\n", 950 dbfile); 951 952 i = do_updatedb(db); 953 if (i == -1) 954 { 955 BIO_printf(bio_err,"Malloc failure\n"); 956 goto err; 957 } 958 else if (i == 0) 959 { 960 if (verbose) BIO_printf(bio_err, 961 "No entries found to mark expired\n"); 962 } 963 else 964 { 965 if (!save_index(dbfile,"new",db)) goto err; 966 967 if (!rotate_index(dbfile,"new","old")) goto err; 968 969 if (verbose) BIO_printf(bio_err, 970 "Done. %d entries marked as expired\n",i); 971 } 972 } 973 974 /*****************************************************************/ 975 /* Read extentions config file */ 976 if (extfile) 977 { 978 extconf = NCONF_new(NULL); 979 if (NCONF_load(extconf,extfile,&errorline) <= 0) 980 { 981 if (errorline <= 0) 982 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 983 extfile); 984 else 985 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n", 986 errorline,extfile); 987 ret = 1; 988 goto err; 989 } 990 991 if (verbose) 992 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); 993 994 /* We can have sections in the ext file */ 995 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions"))) 996 extensions = "default"; 997 } 998 999 /*****************************************************************/ 1000 if (req || gencrl) 1001 { 1002 if (outfile != NULL) 1003 { 1004 if (BIO_write_filename(Sout,outfile) <= 0) 1005 { 1006 perror(outfile); 1007 goto err; 1008 } 1009 } 1010 else 1011 { 1012 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); 1013#ifdef OPENSSL_SYS_VMS 1014 { 1015 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 1016 Sout = BIO_push(tmpbio, Sout); 1017 } 1018#endif 1019 } 1020 } 1021 1022 if ((md == NULL) && ((md=NCONF_get_string(conf, 1023 section,ENV_DEFAULT_MD)) == NULL)) 1024 { 1025 lookup_fail(section,ENV_DEFAULT_MD); 1026 goto err; 1027 } 1028 1029 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1030 { 1031 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1032 goto err; 1033 } 1034 1035 if (req) 1036 { 1037 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, 1038 section,ENV_DEFAULT_EMAIL_DN)) != NULL )) 1039 { 1040 if(strcmp(tmp_email_dn,"no") == 0) 1041 email_dn=0; 1042 } 1043 if (verbose) 1044 BIO_printf(bio_err,"message digest is %s\n", 1045 OBJ_nid2ln(dgst->type)); 1046 if ((policy == NULL) && ((policy=NCONF_get_string(conf, 1047 section,ENV_POLICY)) == NULL)) 1048 { 1049 lookup_fail(section,ENV_POLICY); 1050 goto err; 1051 } 1052 if (verbose) 1053 BIO_printf(bio_err,"policy is %s\n",policy); 1054 1055 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) 1056 == NULL) 1057 { 1058 lookup_fail(section,ENV_SERIAL); 1059 goto err; 1060 } 1061 1062 if (!extconf) 1063 { 1064 /* no '-extfile' option, so we look for extensions 1065 * in the main configuration file */ 1066 if (!extensions) 1067 { 1068 extensions=NCONF_get_string(conf,section, 1069 ENV_EXTENSIONS); 1070 if (!extensions) 1071 ERR_clear_error(); 1072 } 1073 if (extensions) 1074 { 1075 /* Check syntax of file */ 1076 X509V3_CTX ctx; 1077 X509V3_set_ctx_test(&ctx); 1078 X509V3_set_nconf(&ctx, conf); 1079 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, 1080 NULL)) 1081 { 1082 BIO_printf(bio_err, 1083 "Error Loading extension section %s\n", 1084 extensions); 1085 ret = 1; 1086 goto err; 1087 } 1088 } 1089 } 1090 1091 if (startdate == NULL) 1092 { 1093 startdate=NCONF_get_string(conf,section, 1094 ENV_DEFAULT_STARTDATE); 1095 if (startdate == NULL) 1096 ERR_clear_error(); 1097 } 1098 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) 1099 { 1100 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); 1101 goto err; 1102 } 1103 if (startdate == NULL) startdate="today"; 1104 1105 if (enddate == NULL) 1106 { 1107 enddate=NCONF_get_string(conf,section, 1108 ENV_DEFAULT_ENDDATE); 1109 if (enddate == NULL) 1110 ERR_clear_error(); 1111 } 1112 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) 1113 { 1114 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); 1115 goto err; 1116 } 1117 1118 if (days == 0) 1119 { 1120 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) 1121 days = 0; 1122 } 1123 if (!enddate && (days == 0)) 1124 { 1125 BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); 1126 goto err; 1127 } 1128 1129 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL) 1130 { 1131 BIO_printf(bio_err,"error while loading serial number\n"); 1132 goto err; 1133 } 1134 if (verbose) 1135 { 1136 if (BN_is_zero(serial)) 1137 BIO_printf(bio_err,"next serial number is 00\n"); 1138 else 1139 { 1140 if ((f=BN_bn2hex(serial)) == NULL) goto err; 1141 BIO_printf(bio_err,"next serial number is %s\n",f); 1142 OPENSSL_free(f); 1143 } 1144 } 1145 1146 if ((attribs=NCONF_get_section(conf,policy)) == NULL) 1147 { 1148 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); 1149 goto err; 1150 } 1151 1152 if ((cert_sk=sk_X509_new_null()) == NULL) 1153 { 1154 BIO_printf(bio_err,"Memory allocation failure\n"); 1155 goto err; 1156 } 1157 if (spkac_file != NULL) 1158 { 1159 total++; 1160 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, 1161 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions, 1162 conf,verbose,certopt,nameopt,default_op,ext_copy); 1163 if (j < 0) goto err; 1164 if (j > 0) 1165 { 1166 total_done++; 1167 BIO_printf(bio_err,"\n"); 1168 if (!BN_add_word(serial,1)) goto err; 1169 if (!sk_X509_push(cert_sk,x)) 1170 { 1171 BIO_printf(bio_err,"Memory allocation failure\n"); 1172 goto err; 1173 } 1174 if (outfile) 1175 { 1176 output_der = 1; 1177 batch = 1; 1178 } 1179 } 1180 } 1181 if (ss_cert_file != NULL) 1182 { 1183 total++; 1184 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, 1185 db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1186 extensions,conf,verbose, certopt, nameopt, 1187 default_op, ext_copy, e); 1188 if (j < 0) goto err; 1189 if (j > 0) 1190 { 1191 total_done++; 1192 BIO_printf(bio_err,"\n"); 1193 if (!BN_add_word(serial,1)) goto err; 1194 if (!sk_X509_push(cert_sk,x)) 1195 { 1196 BIO_printf(bio_err,"Memory allocation failure\n"); 1197 goto err; 1198 } 1199 } 1200 } 1201 if (infile != NULL) 1202 { 1203 total++; 1204 j=certify(&x,infile,pkey,x509p,dgst,attribs,db, 1205 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1206 extensions,conf,verbose, certopt, nameopt, 1207 default_op, ext_copy, selfsign); 1208 if (j < 0) goto err; 1209 if (j > 0) 1210 { 1211 total_done++; 1212 BIO_printf(bio_err,"\n"); 1213 if (!BN_add_word(serial,1)) goto err; 1214 if (!sk_X509_push(cert_sk,x)) 1215 { 1216 BIO_printf(bio_err,"Memory allocation failure\n"); 1217 goto err; 1218 } 1219 } 1220 } 1221 for (i=0; i<argc; i++) 1222 { 1223 total++; 1224 j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db, 1225 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch, 1226 extensions,conf,verbose, certopt, nameopt, 1227 default_op, ext_copy, selfsign); 1228 if (j < 0) goto err; 1229 if (j > 0) 1230 { 1231 total_done++; 1232 BIO_printf(bio_err,"\n"); 1233 if (!BN_add_word(serial,1)) goto err; 1234 if (!sk_X509_push(cert_sk,x)) 1235 { 1236 BIO_printf(bio_err,"Memory allocation failure\n"); 1237 goto err; 1238 } 1239 } 1240 } 1241 /* we have a stack of newly certified certificates 1242 * and a data base and serial number that need 1243 * updating */ 1244 1245 if (sk_X509_num(cert_sk) > 0) 1246 { 1247 if (!batch) 1248 { 1249 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); 1250 (void)BIO_flush(bio_err); 1251 buf[0][0]='\0'; 1252 fgets(buf[0],10,stdin); 1253 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) 1254 { 1255 BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 1256 ret=0; 1257 goto err; 1258 } 1259 } 1260 1261 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); 1262 1263 if (!save_serial(serialfile,"new",serial,NULL)) goto err; 1264 1265 if (!save_index(dbfile, "new", db)) goto err; 1266 } 1267 1268 if (verbose) 1269 BIO_printf(bio_err,"writing new certificates\n"); 1270 for (i=0; i<sk_X509_num(cert_sk); i++) 1271 { 1272 int k; 1273 char *n; 1274 1275 x=sk_X509_value(cert_sk,i); 1276 1277 j=x->cert_info->serialNumber->length; 1278 p=(const char *)x->cert_info->serialNumber->data; 1279 1280 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) 1281 { 1282 BIO_printf(bio_err,"certificate file name too long\n"); 1283 goto err; 1284 } 1285 1286 strcpy(buf[2],outdir); 1287 1288#ifndef OPENSSL_SYS_VMS 1289 BUF_strlcat(buf[2],"/",sizeof(buf[2])); 1290#endif 1291 1292 n=(char *)&(buf[2][strlen(buf[2])]); 1293 if (j > 0) 1294 { 1295 for (k=0; k<j; k++) 1296 { 1297 if (n >= &(buf[2][sizeof(buf[2])])) 1298 break; 1299 BIO_snprintf(n, 1300 &buf[2][0] + sizeof(buf[2]) - n, 1301 "%02X",(unsigned char)*(p++)); 1302 n+=2; 1303 } 1304 } 1305 else 1306 { 1307 *(n++)='0'; 1308 *(n++)='0'; 1309 } 1310 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; 1311 *n='\0'; 1312 if (verbose) 1313 BIO_printf(bio_err,"writing %s\n",buf[2]); 1314 1315 if (BIO_write_filename(Cout,buf[2]) <= 0) 1316 { 1317 perror(buf[2]); 1318 goto err; 1319 } 1320 write_new_certificate(Cout,x, 0, notext); 1321 write_new_certificate(Sout,x, output_der, notext); 1322 } 1323 1324 if (sk_X509_num(cert_sk)) 1325 { 1326 /* Rename the database and the serial file */ 1327 if (!rotate_serial(serialfile,"new","old")) goto err; 1328 1329 if (!rotate_index(dbfile,"new","old")) goto err; 1330 1331 BIO_printf(bio_err,"Data Base Updated\n"); 1332 } 1333 } 1334 1335 /*****************************************************************/ 1336 if (gencrl) 1337 { 1338 int crl_v2 = 0; 1339 if (!crl_ext) 1340 { 1341 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); 1342 if (!crl_ext) 1343 ERR_clear_error(); 1344 } 1345 if (crl_ext) 1346 { 1347 /* Check syntax of file */ 1348 X509V3_CTX ctx; 1349 X509V3_set_ctx_test(&ctx); 1350 X509V3_set_nconf(&ctx, conf); 1351 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) 1352 { 1353 BIO_printf(bio_err, 1354 "Error Loading CRL extension section %s\n", 1355 crl_ext); 1356 ret = 1; 1357 goto err; 1358 } 1359 } 1360 1361 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER)) 1362 != NULL) 1363 if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL) 1364 { 1365 BIO_printf(bio_err,"error while loading CRL number\n"); 1366 goto err; 1367 } 1368 1369 if (!crldays && !crlhours) 1370 { 1371 if (!NCONF_get_number(conf,section, 1372 ENV_DEFAULT_CRL_DAYS, &crldays)) 1373 crldays = 0; 1374 if (!NCONF_get_number(conf,section, 1375 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1376 crlhours = 0; 1377 } 1378 if ((crldays == 0) && (crlhours == 0)) 1379 { 1380 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); 1381 goto err; 1382 } 1383 1384 if (verbose) BIO_printf(bio_err,"making CRL\n"); 1385 if ((crl=X509_CRL_new()) == NULL) goto err; 1386 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; 1387 1388 tmptm = ASN1_TIME_new(); 1389 if (!tmptm) goto err; 1390 X509_gmtime_adj(tmptm,0); 1391 X509_CRL_set_lastUpdate(crl, tmptm); 1392 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); 1393 X509_CRL_set_nextUpdate(crl, tmptm); 1394 1395 ASN1_TIME_free(tmptm); 1396 1397 for (i=0; i<sk_num(db->db->data); i++) 1398 { 1399 pp=(const char **)sk_value(db->db->data,i); 1400 if (pp[DB_type][0] == DB_TYPE_REV) 1401 { 1402 if ((r=X509_REVOKED_new()) == NULL) goto err; 1403 j = make_revoked(r, pp[DB_rev_date]); 1404 if (!j) goto err; 1405 if (j == 2) crl_v2 = 1; 1406 if (!BN_hex2bn(&serial, pp[DB_serial])) 1407 goto err; 1408 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1409 BN_free(serial); 1410 serial = NULL; 1411 if (!tmpser) 1412 goto err; 1413 X509_REVOKED_set_serialNumber(r, tmpser); 1414 ASN1_INTEGER_free(tmpser); 1415 X509_CRL_add0_revoked(crl,r); 1416 } 1417 } 1418 1419 /* sort the data so it will be written in serial 1420 * number order */ 1421 X509_CRL_sort(crl); 1422 1423 /* we now have a CRL */ 1424 if (verbose) BIO_printf(bio_err,"signing CRL\n"); 1425#ifndef OPENSSL_NO_DSA 1426 if (pkey->type == EVP_PKEY_DSA) 1427 dgst=EVP_dss1(); 1428 else 1429#endif 1430#ifndef OPENSSL_NO_ECDSA 1431 if (pkey->type == EVP_PKEY_EC) 1432 dgst=EVP_ecdsa(); 1433#endif 1434 1435 /* Add any extensions asked for */ 1436 1437 if (crl_ext || crlnumberfile != NULL) 1438 { 1439 X509V3_CTX crlctx; 1440 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1441 X509V3_set_nconf(&crlctx, conf); 1442 1443 if (crl_ext) 1444 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, 1445 crl_ext, crl)) goto err; 1446 if (crlnumberfile != NULL) 1447 { 1448 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1449 if (!tmpser) goto err; 1450 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0); 1451 ASN1_INTEGER_free(tmpser); 1452 crl_v2 = 1; 1453 if (!BN_add_word(crlnumber,1)) goto err; 1454 } 1455 } 1456 if (crl_ext || crl_v2) 1457 { 1458 if (!X509_CRL_set_version(crl, 1)) 1459 goto err; /* version 2 CRL */ 1460 } 1461 1462 1463 if (crlnumberfile != NULL) /* we have a CRL number that need updating */ 1464 if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err; 1465 1466 if (!X509_CRL_sign(crl,pkey,dgst)) goto err; 1467 1468 PEM_write_bio_X509_CRL(Sout,crl); 1469 1470 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1471 if (!rotate_serial(crlnumberfile,"new","old")) goto err; 1472 1473 } 1474 /*****************************************************************/ 1475 if (dorevoke) 1476 { 1477 if (infile == NULL) 1478 { 1479 BIO_printf(bio_err,"no input files\n"); 1480 goto err; 1481 } 1482 else 1483 { 1484 X509 *revcert; 1485 revcert=load_cert(bio_err, infile, FORMAT_PEM, 1486 NULL, e, infile); 1487 if (revcert == NULL) 1488 goto err; 1489 j=do_revoke(revcert,db, rev_type, rev_arg); 1490 if (j <= 0) goto err; 1491 X509_free(revcert); 1492 1493 if (!save_index(dbfile, "new", db)) goto err; 1494 1495 if (!rotate_index(dbfile, "new", "old")) goto err; 1496 1497 BIO_printf(bio_err,"Data Base Updated\n"); 1498 } 1499 } 1500 /*****************************************************************/ 1501 ret=0; 1502err: 1503 if(tofree) 1504 OPENSSL_free(tofree); 1505 BIO_free_all(Cout); 1506 BIO_free_all(Sout); 1507 BIO_free_all(out); 1508 BIO_free_all(in); 1509 1510 if (cert_sk) 1511 sk_X509_pop_free(cert_sk,X509_free); 1512 1513 if (ret) ERR_print_errors(bio_err); 1514 app_RAND_write_file(randfile, bio_err); 1515 if (free_key && key) 1516 OPENSSL_free(key); 1517 BN_free(serial); 1518 free_index(db); 1519 EVP_PKEY_free(pkey); 1520 if (x509) X509_free(x509); 1521 X509_CRL_free(crl); 1522 NCONF_free(conf); 1523 NCONF_free(extconf); 1524 OBJ_cleanup(); 1525 apps_shutdown(); 1526 OPENSSL_EXIT(ret); 1527 } 1528 1529static void lookup_fail(const char *name, const char *tag) 1530 { 1531 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); 1532 } 1533 1534static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1535 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1536 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 1537 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1538 unsigned long certopt, unsigned long nameopt, int default_op, 1539 int ext_copy, int selfsign) 1540 { 1541 X509_REQ *req=NULL; 1542 BIO *in=NULL; 1543 EVP_PKEY *pktmp=NULL; 1544 int ok= -1,i; 1545 1546 in=BIO_new(BIO_s_file()); 1547 1548 if (BIO_read_filename(in,infile) <= 0) 1549 { 1550 perror(infile); 1551 goto err; 1552 } 1553 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) 1554 { 1555 BIO_printf(bio_err,"Error reading certificate request in %s\n", 1556 infile); 1557 goto err; 1558 } 1559 if (verbose) 1560 X509_REQ_print(bio_err,req); 1561 1562 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1563 1564 if (selfsign && !X509_REQ_check_private_key(req,pkey)) 1565 { 1566 BIO_printf(bio_err,"Certificate request and CA private key do not match\n"); 1567 ok=0; 1568 goto err; 1569 } 1570 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) 1571 { 1572 BIO_printf(bio_err,"error unpacking public key\n"); 1573 goto err; 1574 } 1575 i=X509_REQ_verify(req,pktmp); 1576 EVP_PKEY_free(pktmp); 1577 if (i < 0) 1578 { 1579 ok=0; 1580 BIO_printf(bio_err,"Signature verification problems....\n"); 1581 goto err; 1582 } 1583 if (i == 0) 1584 { 1585 ok=0; 1586 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1587 goto err; 1588 } 1589 else 1590 BIO_printf(bio_err,"Signature ok\n"); 1591 1592 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn, 1593 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1594 certopt, nameopt, default_op, ext_copy, selfsign); 1595 1596err: 1597 if (req != NULL) X509_REQ_free(req); 1598 if (in != NULL) BIO_free(in); 1599 return(ok); 1600 } 1601 1602static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1603 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1604 BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 1605 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1606 unsigned long certopt, unsigned long nameopt, int default_op, 1607 int ext_copy, ENGINE *e) 1608 { 1609 X509 *req=NULL; 1610 X509_REQ *rreq=NULL; 1611 EVP_PKEY *pktmp=NULL; 1612 int ok= -1,i; 1613 1614 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1615 goto err; 1616 if (verbose) 1617 X509_print(bio_err,req); 1618 1619 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1620 1621 if ((pktmp=X509_get_pubkey(req)) == NULL) 1622 { 1623 BIO_printf(bio_err,"error unpacking public key\n"); 1624 goto err; 1625 } 1626 i=X509_verify(req,pktmp); 1627 EVP_PKEY_free(pktmp); 1628 if (i < 0) 1629 { 1630 ok=0; 1631 BIO_printf(bio_err,"Signature verification problems....\n"); 1632 goto err; 1633 } 1634 if (i == 0) 1635 { 1636 ok=0; 1637 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1638 goto err; 1639 } 1640 else 1641 BIO_printf(bio_err,"Signature ok\n"); 1642 1643 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1644 goto err; 1645 1646 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 1647 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1648 ext_copy, 0); 1649 1650err: 1651 if (rreq != NULL) X509_REQ_free(rreq); 1652 if (req != NULL) X509_free(req); 1653 return(ok); 1654 } 1655 1656static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1657 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj, 1658 unsigned long chtype, int multirdn, 1659 int email_dn, char *startdate, char *enddate, long days, int batch, 1660 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1661 unsigned long certopt, unsigned long nameopt, int default_op, 1662 int ext_copy, int selfsign) 1663 { 1664 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1665 ASN1_UTCTIME *tm,*tmptm; 1666 ASN1_STRING *str,*str2; 1667 ASN1_OBJECT *obj; 1668 X509 *ret=NULL; 1669 X509_CINF *ci; 1670 X509_NAME_ENTRY *ne; 1671 X509_NAME_ENTRY *tne,*push; 1672 EVP_PKEY *pktmp; 1673 int ok= -1,i,j,last,nid; 1674 const char *p; 1675 CONF_VALUE *cv; 1676 char *row[DB_NUMBER],**rrow=NULL,**irow=NULL; 1677 char buf[25]; 1678 1679 tmptm=ASN1_UTCTIME_new(); 1680 if (tmptm == NULL) 1681 { 1682 BIO_printf(bio_err,"malloc error\n"); 1683 return(0); 1684 } 1685 1686 for (i=0; i<DB_NUMBER; i++) 1687 row[i]=NULL; 1688 1689 if (subj) 1690 { 1691 X509_NAME *n = parse_name(subj, chtype, multirdn); 1692 1693 if (!n) 1694 { 1695 ERR_print_errors(bio_err); 1696 goto err; 1697 } 1698 X509_REQ_set_subject_name(req,n); 1699 req->req_info->enc.modified = 1; 1700 X509_NAME_free(n); 1701 } 1702 1703 if (default_op) 1704 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1705 1706 name=X509_REQ_get_subject_name(req); 1707 for (i=0; i<X509_NAME_entry_count(name); i++) 1708 { 1709 ne= X509_NAME_get_entry(name,i); 1710 str=X509_NAME_ENTRY_get_data(ne); 1711 obj=X509_NAME_ENTRY_get_object(ne); 1712 1713 if (msie_hack) 1714 { 1715 /* assume all type should be strings */ 1716 nid=OBJ_obj2nid(ne->object); 1717 1718 if (str->type == V_ASN1_UNIVERSALSTRING) 1719 ASN1_UNIVERSALSTRING_to_string(str); 1720 1721 if ((str->type == V_ASN1_IA5STRING) && 1722 (nid != NID_pkcs9_emailAddress)) 1723 str->type=V_ASN1_T61STRING; 1724 1725 if ((nid == NID_pkcs9_emailAddress) && 1726 (str->type == V_ASN1_PRINTABLESTRING)) 1727 str->type=V_ASN1_IA5STRING; 1728 } 1729 1730 /* If no EMAIL is wanted in the subject */ 1731 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1732 continue; 1733 1734 /* check some things */ 1735 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1736 (str->type != V_ASN1_IA5STRING)) 1737 { 1738 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1739 goto err; 1740 } 1741 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1742 { 1743 j=ASN1_PRINTABLE_type(str->data,str->length); 1744 if ( ((j == V_ASN1_T61STRING) && 1745 (str->type != V_ASN1_T61STRING)) || 1746 ((j == V_ASN1_IA5STRING) && 1747 (str->type == V_ASN1_PRINTABLESTRING))) 1748 { 1749 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1750 goto err; 1751 } 1752 } 1753 1754 if (default_op) 1755 old_entry_print(bio_err, obj, str); 1756 } 1757 1758 /* Ok, now we check the 'policy' stuff. */ 1759 if ((subject=X509_NAME_new()) == NULL) 1760 { 1761 BIO_printf(bio_err,"Memory allocation failure\n"); 1762 goto err; 1763 } 1764 1765 /* take a copy of the issuer name before we mess with it. */ 1766 if (selfsign) 1767 CAname=X509_NAME_dup(name); 1768 else 1769 CAname=X509_NAME_dup(x509->cert_info->subject); 1770 if (CAname == NULL) goto err; 1771 str=str2=NULL; 1772 1773 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1774 { 1775 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1776 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1777 { 1778 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1779 goto err; 1780 } 1781 obj=OBJ_nid2obj(j); 1782 1783 last= -1; 1784 for (;;) 1785 { 1786 /* lookup the object in the supplied name list */ 1787 j=X509_NAME_get_index_by_OBJ(name,obj,last); 1788 if (j < 0) 1789 { 1790 if (last != -1) break; 1791 tne=NULL; 1792 } 1793 else 1794 { 1795 tne=X509_NAME_get_entry(name,j); 1796 } 1797 last=j; 1798 1799 /* depending on the 'policy', decide what to do. */ 1800 push=NULL; 1801 if (strcmp(cv->value,"optional") == 0) 1802 { 1803 if (tne != NULL) 1804 push=tne; 1805 } 1806 else if (strcmp(cv->value,"supplied") == 0) 1807 { 1808 if (tne == NULL) 1809 { 1810 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 1811 goto err; 1812 } 1813 else 1814 push=tne; 1815 } 1816 else if (strcmp(cv->value,"match") == 0) 1817 { 1818 int last2; 1819 1820 if (tne == NULL) 1821 { 1822 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 1823 goto err; 1824 } 1825 1826 last2= -1; 1827 1828again2: 1829 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 1830 if ((j < 0) && (last2 == -1)) 1831 { 1832 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 1833 goto err; 1834 } 1835 if (j >= 0) 1836 { 1837 push=X509_NAME_get_entry(CAname,j); 1838 str=X509_NAME_ENTRY_get_data(tne); 1839 str2=X509_NAME_ENTRY_get_data(push); 1840 last2=j; 1841 if (ASN1_STRING_cmp(str,str2) != 0) 1842 goto again2; 1843 } 1844 if (j < 0) 1845 { 1846 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)); 1847 goto err; 1848 } 1849 } 1850 else 1851 { 1852 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 1853 goto err; 1854 } 1855 1856 if (push != NULL) 1857 { 1858 if (!X509_NAME_add_entry(subject,push, -1, 0)) 1859 { 1860 if (push != NULL) 1861 X509_NAME_ENTRY_free(push); 1862 BIO_printf(bio_err,"Memory allocation failure\n"); 1863 goto err; 1864 } 1865 } 1866 if (j < 0) break; 1867 } 1868 } 1869 1870 if (preserve) 1871 { 1872 X509_NAME_free(subject); 1873 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1874 subject=X509_NAME_dup(name); 1875 if (subject == NULL) goto err; 1876 } 1877 1878 if (verbose) 1879 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 1880 1881 /* Build the correct Subject if no e-mail is wanted in the subject */ 1882 /* and add it later on because of the method extensions are added (altName) */ 1883 1884 if (email_dn) 1885 dn_subject = subject; 1886 else 1887 { 1888 X509_NAME_ENTRY *tmpne; 1889 /* Its best to dup the subject DN and then delete any email 1890 * addresses because this retains its structure. 1891 */ 1892 if (!(dn_subject = X509_NAME_dup(subject))) 1893 { 1894 BIO_printf(bio_err,"Memory allocation failure\n"); 1895 goto err; 1896 } 1897 while((i = X509_NAME_get_index_by_NID(dn_subject, 1898 NID_pkcs9_emailAddress, -1)) >= 0) 1899 { 1900 tmpne = X509_NAME_get_entry(dn_subject, i); 1901 X509_NAME_delete_entry(dn_subject, i); 1902 X509_NAME_ENTRY_free(tmpne); 1903 } 1904 } 1905 1906 if (BN_is_zero(serial)) 1907 row[DB_serial]=BUF_strdup("00"); 1908 else 1909 row[DB_serial]=BN_bn2hex(serial); 1910 if (row[DB_serial] == NULL) 1911 { 1912 BIO_printf(bio_err,"Memory allocation failure\n"); 1913 goto err; 1914 } 1915 1916 if (db->attributes.unique_subject) 1917 { 1918 rrow=TXT_DB_get_by_index(db->db,DB_name,row); 1919 if (rrow != NULL) 1920 { 1921 BIO_printf(bio_err, 1922 "ERROR:There is already a certificate for %s\n", 1923 row[DB_name]); 1924 } 1925 } 1926 if (rrow == NULL) 1927 { 1928 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 1929 if (rrow != NULL) 1930 { 1931 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 1932 row[DB_serial]); 1933 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 1934 } 1935 } 1936 1937 if (rrow != NULL) 1938 { 1939 BIO_printf(bio_err, 1940 "The matching entry has the following details\n"); 1941 if (rrow[DB_type][0] == 'E') 1942 p="Expired"; 1943 else if (rrow[DB_type][0] == 'R') 1944 p="Revoked"; 1945 else if (rrow[DB_type][0] == 'V') 1946 p="Valid"; 1947 else 1948 p="\ninvalid type, Data base error\n"; 1949 BIO_printf(bio_err,"Type :%s\n",p);; 1950 if (rrow[DB_type][0] == 'R') 1951 { 1952 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1953 BIO_printf(bio_err,"Was revoked on:%s\n",p); 1954 } 1955 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1956 BIO_printf(bio_err,"Expires on :%s\n",p); 1957 p=rrow[DB_serial]; if (p == NULL) p="undef"; 1958 BIO_printf(bio_err,"Serial Number :%s\n",p); 1959 p=rrow[DB_file]; if (p == NULL) p="undef"; 1960 BIO_printf(bio_err,"File name :%s\n",p); 1961 p=rrow[DB_name]; if (p == NULL) p="undef"; 1962 BIO_printf(bio_err,"Subject Name :%s\n",p); 1963 ok= -1; /* This is now a 'bad' error. */ 1964 goto err; 1965 } 1966 1967 /* We are now totally happy, lets make and sign the certificate */ 1968 if (verbose) 1969 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 1970 1971 if ((ret=X509_new()) == NULL) goto err; 1972 ci=ret->cert_info; 1973 1974#ifdef X509_V3 1975 /* Make it an X509 v3 certificate. */ 1976 if (!X509_set_version(ret,2)) goto err; 1977#endif 1978 1979 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 1980 goto err; 1981 if (selfsign) 1982 { 1983 if (!X509_set_issuer_name(ret,subject)) 1984 goto err; 1985 } 1986 else 1987 { 1988 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 1989 goto err; 1990 } 1991 1992 if (strcmp(startdate,"today") == 0) 1993 X509_gmtime_adj(X509_get_notBefore(ret),0); 1994 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 1995 1996 if (enddate == NULL) 1997 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 1998 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 1999 2000 if (!X509_set_subject_name(ret,subject)) goto err; 2001 2002 pktmp=X509_REQ_get_pubkey(req); 2003 i = X509_set_pubkey(ret,pktmp); 2004 EVP_PKEY_free(pktmp); 2005 if (!i) goto err; 2006 2007 /* Lets add the extensions, if there are any */ 2008 if (ext_sect) 2009 { 2010 X509V3_CTX ctx; 2011 if (ci->version == NULL) 2012 if ((ci->version=ASN1_INTEGER_new()) == NULL) 2013 goto err; 2014 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 2015 2016 /* Free the current entries if any, there should not 2017 * be any I believe */ 2018 if (ci->extensions != NULL) 2019 sk_X509_EXTENSION_pop_free(ci->extensions, 2020 X509_EXTENSION_free); 2021 2022 ci->extensions = NULL; 2023 2024 /* Initialize the context structure */ 2025 if (selfsign) 2026 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); 2027 else 2028 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 2029 2030 if (extconf) 2031 { 2032 if (verbose) 2033 BIO_printf(bio_err, "Extra configuration file found\n"); 2034 2035 /* Use the extconf configuration db LHASH */ 2036 X509V3_set_nconf(&ctx, extconf); 2037 2038 /* Test the structure (needed?) */ 2039 /* X509V3_set_ctx_test(&ctx); */ 2040 2041 /* Adds exts contained in the configuration file */ 2042 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 2043 { 2044 BIO_printf(bio_err, 2045 "ERROR: adding extensions in section %s\n", 2046 ext_sect); 2047 ERR_print_errors(bio_err); 2048 goto err; 2049 } 2050 if (verbose) 2051 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2052 } 2053 else if (ext_sect) 2054 { 2055 /* We found extensions to be set from config file */ 2056 X509V3_set_nconf(&ctx, lconf); 2057 2058 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2059 { 2060 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2061 ERR_print_errors(bio_err); 2062 goto err; 2063 } 2064 2065 if (verbose) 2066 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2067 } 2068 } 2069 2070 /* Copy extensions from request (if any) */ 2071 2072 if (!copy_extensions(ret, req, ext_copy)) 2073 { 2074 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2075 ERR_print_errors(bio_err); 2076 goto err; 2077 } 2078 2079 /* Set the right value for the noemailDN option */ 2080 if( email_dn == 0 ) 2081 { 2082 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2083 } 2084 2085 if (!default_op) 2086 { 2087 BIO_printf(bio_err, "Certificate Details:\n"); 2088 /* Never print signature details because signature not present */ 2089 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2090 X509_print_ex(bio_err, ret, nameopt, certopt); 2091 } 2092 2093 BIO_printf(bio_err,"Certificate is to be certified until "); 2094 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); 2095 if (days) BIO_printf(bio_err," (%ld days)",days); 2096 BIO_printf(bio_err, "\n"); 2097 2098 if (!batch) 2099 { 2100 2101 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2102 (void)BIO_flush(bio_err); 2103 buf[0]='\0'; 2104 fgets(buf,sizeof(buf)-1,stdin); 2105 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2106 { 2107 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2108 ok=0; 2109 goto err; 2110 } 2111 } 2112 2113 2114#ifndef OPENSSL_NO_DSA 2115 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2116 pktmp=X509_get_pubkey(ret); 2117 if (EVP_PKEY_missing_parameters(pktmp) && 2118 !EVP_PKEY_missing_parameters(pkey)) 2119 EVP_PKEY_copy_parameters(pktmp,pkey); 2120 EVP_PKEY_free(pktmp); 2121#endif 2122#ifndef OPENSSL_NO_ECDSA 2123 if (pkey->type == EVP_PKEY_EC) 2124 dgst = EVP_ecdsa(); 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 2132 2133 if (!X509_sign(ret,pkey,dgst)) 2134 goto err; 2135 2136 /* We now just add it to the database */ 2137 row[DB_type]=(char *)OPENSSL_malloc(2); 2138 2139 tm=X509_get_notAfter(ret); 2140 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2141 memcpy(row[DB_exp_date],tm->data,tm->length); 2142 row[DB_exp_date][tm->length]='\0'; 2143 2144 row[DB_rev_date]=NULL; 2145 2146 /* row[DB_serial] done already */ 2147 row[DB_file]=(char *)OPENSSL_malloc(8); 2148 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2149 2150 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2151 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2152 { 2153 BIO_printf(bio_err,"Memory allocation failure\n"); 2154 goto err; 2155 } 2156 BUF_strlcpy(row[DB_file],"unknown",8); 2157 row[DB_type][0]='V'; 2158 row[DB_type][1]='\0'; 2159 2160 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2161 { 2162 BIO_printf(bio_err,"Memory allocation failure\n"); 2163 goto err; 2164 } 2165 2166 for (i=0; i<DB_NUMBER; i++) 2167 { 2168 irow[i]=row[i]; 2169 row[i]=NULL; 2170 } 2171 irow[DB_NUMBER]=NULL; 2172 2173 if (!TXT_DB_insert(db->db,irow)) 2174 { 2175 BIO_printf(bio_err,"failed to update database\n"); 2176 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2177 goto err; 2178 } 2179 ok=1; 2180err: 2181 for (i=0; i<DB_NUMBER; i++) 2182 if (row[i] != NULL) OPENSSL_free(row[i]); 2183 2184 if (CAname != NULL) 2185 X509_NAME_free(CAname); 2186 if (subject != NULL) 2187 X509_NAME_free(subject); 2188 if ((dn_subject != NULL) && !email_dn) 2189 X509_NAME_free(dn_subject); 2190 if (tmptm != NULL) 2191 ASN1_UTCTIME_free(tmptm); 2192 if (ok <= 0) 2193 { 2194 if (ret != NULL) X509_free(ret); 2195 ret=NULL; 2196 } 2197 else 2198 *xret=ret; 2199 return(ok); 2200 } 2201 2202static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2203 { 2204 2205 if (output_der) 2206 { 2207 (void)i2d_X509_bio(bp,x); 2208 return; 2209 } 2210#if 0 2211 /* ??? Not needed since X509_print prints all this stuff anyway */ 2212 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2213 BIO_printf(bp,"issuer :%s\n",f); 2214 2215 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2216 BIO_printf(bp,"subject:%s\n",f); 2217 2218 BIO_puts(bp,"serial :"); 2219 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2220 BIO_puts(bp,"\n\n"); 2221#endif 2222 if (!notext)X509_print(bp,x); 2223 PEM_write_bio_X509(bp,x); 2224 } 2225 2226static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2227 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2228 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate, 2229 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2230 unsigned long nameopt, int default_op, int ext_copy) 2231 { 2232 STACK_OF(CONF_VALUE) *sk=NULL; 2233 LHASH *parms=NULL; 2234 X509_REQ *req=NULL; 2235 CONF_VALUE *cv=NULL; 2236 NETSCAPE_SPKI *spki = NULL; 2237 X509_REQ_INFO *ri; 2238 char *type,*buf; 2239 EVP_PKEY *pktmp=NULL; 2240 X509_NAME *n=NULL; 2241 X509_NAME_ENTRY *ne=NULL; 2242 int ok= -1,i,j; 2243 long errline; 2244 int nid; 2245 2246 /* 2247 * Load input file into a hash table. (This is just an easy 2248 * way to read and parse the file, then put it into a convenient 2249 * STACK format). 2250 */ 2251 parms=CONF_load(NULL,infile,&errline); 2252 if (parms == NULL) 2253 { 2254 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2255 ERR_print_errors(bio_err); 2256 goto err; 2257 } 2258 2259 sk=CONF_get_section(parms, "default"); 2260 if (sk_CONF_VALUE_num(sk) == 0) 2261 { 2262 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2263 CONF_free(parms); 2264 goto err; 2265 } 2266 2267 /* 2268 * Now create a dummy X509 request structure. We don't actually 2269 * have an X509 request, but we have many of the components 2270 * (a public key, various DN components). The idea is that we 2271 * put these components into the right X509 request structure 2272 * and we can use the same code as if you had a real X509 request. 2273 */ 2274 req=X509_REQ_new(); 2275 if (req == NULL) 2276 { 2277 ERR_print_errors(bio_err); 2278 goto err; 2279 } 2280 2281 /* 2282 * Build up the subject name set. 2283 */ 2284 ri=req->req_info; 2285 n = ri->subject; 2286 2287 for (i = 0; ; i++) 2288 { 2289 if (sk_CONF_VALUE_num(sk) <= i) break; 2290 2291 cv=sk_CONF_VALUE_value(sk,i); 2292 type=cv->name; 2293 /* Skip past any leading X. X: X, etc to allow for 2294 * multiple instances 2295 */ 2296 for (buf = cv->name; *buf ; buf++) 2297 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2298 { 2299 buf++; 2300 if (*buf) type = buf; 2301 break; 2302 } 2303 2304 buf=cv->value; 2305 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2306 { 2307 if (strcmp(type, "SPKAC") == 0) 2308 { 2309 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2310 if (spki == NULL) 2311 { 2312 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2313 ERR_print_errors(bio_err); 2314 goto err; 2315 } 2316 } 2317 continue; 2318 } 2319 2320 /* 2321 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0)) 2322 continue; 2323 */ 2324 2325 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); 2326 if (fix_data(nid, &j) == 0) 2327 { 2328 BIO_printf(bio_err, 2329 "invalid characters in string %s\n",buf); 2330 goto err; 2331 } 2332 2333 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, 2334 (unsigned char *)buf, 2335 strlen(buf))) == NULL) 2336 goto err; 2337 2338 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err; 2339 } 2340 if (spki == NULL) 2341 { 2342 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2343 infile); 2344 goto err; 2345 } 2346 2347 /* 2348 * Now extract the key from the SPKI structure. 2349 */ 2350 2351 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2352 2353 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2354 { 2355 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2356 goto err; 2357 } 2358 2359 j = NETSCAPE_SPKI_verify(spki, pktmp); 2360 if (j <= 0) 2361 { 2362 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2363 goto err; 2364 } 2365 BIO_printf(bio_err,"Signature ok\n"); 2366 2367 X509_REQ_set_pubkey(req,pktmp); 2368 EVP_PKEY_free(pktmp); 2369 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate, 2370 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2371 ext_copy, 0); 2372err: 2373 if (req != NULL) X509_REQ_free(req); 2374 if (parms != NULL) CONF_free(parms); 2375 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2376 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2377 2378 return(ok); 2379 } 2380 2381static int fix_data(int nid, int *type) 2382 { 2383 if (nid == NID_pkcs9_emailAddress) 2384 *type=V_ASN1_IA5STRING; 2385 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) 2386 *type=V_ASN1_T61STRING; 2387 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) 2388 *type=V_ASN1_T61STRING; 2389 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) 2390 return(0); 2391 if (nid == NID_pkcs9_unstructuredName) 2392 *type=V_ASN1_IA5STRING; 2393 return(1); 2394 } 2395 2396static int check_time_format(char *str) 2397 { 2398 ASN1_UTCTIME tm; 2399 2400 tm.data=(unsigned char *)str; 2401 tm.length=strlen(str); 2402 tm.type=V_ASN1_UTCTIME; 2403 return(ASN1_UTCTIME_check(&tm)); 2404 } 2405 2406static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2407 { 2408 ASN1_UTCTIME *tm=NULL; 2409 char *row[DB_NUMBER],**rrow,**irow; 2410 char *rev_str = NULL; 2411 BIGNUM *bn = NULL; 2412 int ok=-1,i; 2413 2414 for (i=0; i<DB_NUMBER; i++) 2415 row[i]=NULL; 2416 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2417 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2418 if (BN_is_zero(bn)) 2419 row[DB_serial]=BUF_strdup("00"); 2420 else 2421 row[DB_serial]=BN_bn2hex(bn); 2422 BN_free(bn); 2423 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2424 { 2425 BIO_printf(bio_err,"Memory allocation failure\n"); 2426 goto err; 2427 } 2428 /* We have to lookup by serial number because name lookup 2429 * skips revoked certs 2430 */ 2431 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2432 if (rrow == NULL) 2433 { 2434 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); 2435 2436 /* We now just add it to the database */ 2437 row[DB_type]=(char *)OPENSSL_malloc(2); 2438 2439 tm=X509_get_notAfter(x509); 2440 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2441 memcpy(row[DB_exp_date],tm->data,tm->length); 2442 row[DB_exp_date][tm->length]='\0'; 2443 2444 row[DB_rev_date]=NULL; 2445 2446 /* row[DB_serial] done already */ 2447 row[DB_file]=(char *)OPENSSL_malloc(8); 2448 2449 /* row[DB_name] done already */ 2450 2451 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2452 (row[DB_file] == NULL)) 2453 { 2454 BIO_printf(bio_err,"Memory allocation failure\n"); 2455 goto err; 2456 } 2457 BUF_strlcpy(row[DB_file],"unknown",8); 2458 row[DB_type][0]='V'; 2459 row[DB_type][1]='\0'; 2460 2461 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2462 { 2463 BIO_printf(bio_err,"Memory allocation failure\n"); 2464 goto err; 2465 } 2466 2467 for (i=0; i<DB_NUMBER; i++) 2468 { 2469 irow[i]=row[i]; 2470 row[i]=NULL; 2471 } 2472 irow[DB_NUMBER]=NULL; 2473 2474 if (!TXT_DB_insert(db->db,irow)) 2475 { 2476 BIO_printf(bio_err,"failed to update database\n"); 2477 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2478 goto err; 2479 } 2480 2481 /* Revoke Certificate */ 2482 ok = do_revoke(x509,db, type, value); 2483 2484 goto err; 2485 2486 } 2487 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2488 { 2489 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2490 row[DB_name]); 2491 goto err; 2492 } 2493 else if (rrow[DB_type][0]=='R') 2494 { 2495 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2496 row[DB_serial]); 2497 goto err; 2498 } 2499 else 2500 { 2501 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2502 rev_str = make_revocation_str(type, value); 2503 if (!rev_str) 2504 { 2505 BIO_printf(bio_err, "Error in revocation arguments\n"); 2506 goto err; 2507 } 2508 rrow[DB_type][0]='R'; 2509 rrow[DB_type][1]='\0'; 2510 rrow[DB_rev_date] = rev_str; 2511 } 2512 ok=1; 2513err: 2514 for (i=0; i<DB_NUMBER; i++) 2515 { 2516 if (row[i] != NULL) 2517 OPENSSL_free(row[i]); 2518 } 2519 return(ok); 2520 } 2521 2522static int get_certificate_status(const char *serial, CA_DB *db) 2523 { 2524 char *row[DB_NUMBER],**rrow; 2525 int ok=-1,i; 2526 2527 /* Free Resources */ 2528 for (i=0; i<DB_NUMBER; i++) 2529 row[i]=NULL; 2530 2531 /* Malloc needed char spaces */ 2532 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2533 if (row[DB_serial] == NULL) 2534 { 2535 BIO_printf(bio_err,"Malloc failure\n"); 2536 goto err; 2537 } 2538 2539 if (strlen(serial) % 2) 2540 { 2541 /* Set the first char to 0 */; 2542 row[DB_serial][0]='0'; 2543 2544 /* Copy String from serial to row[DB_serial] */ 2545 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2546 row[DB_serial][strlen(serial)+1]='\0'; 2547 } 2548 else 2549 { 2550 /* Copy String from serial to row[DB_serial] */ 2551 memcpy(row[DB_serial], serial, strlen(serial)); 2552 row[DB_serial][strlen(serial)]='\0'; 2553 } 2554 2555 /* Make it Upper Case */ 2556 for (i=0; row[DB_serial][i] != '\0'; i++) 2557 row[DB_serial][i] = toupper(row[DB_serial][i]); 2558 2559 2560 ok=1; 2561 2562 /* Search for the certificate */ 2563 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2564 if (rrow == NULL) 2565 { 2566 BIO_printf(bio_err,"Serial %s not present in db.\n", 2567 row[DB_serial]); 2568 ok=-1; 2569 goto err; 2570 } 2571 else if (rrow[DB_type][0]=='V') 2572 { 2573 BIO_printf(bio_err,"%s=Valid (%c)\n", 2574 row[DB_serial], rrow[DB_type][0]); 2575 goto err; 2576 } 2577 else if (rrow[DB_type][0]=='R') 2578 { 2579 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2580 row[DB_serial], rrow[DB_type][0]); 2581 goto err; 2582 } 2583 else if (rrow[DB_type][0]=='E') 2584 { 2585 BIO_printf(bio_err,"%s=Expired (%c)\n", 2586 row[DB_serial], rrow[DB_type][0]); 2587 goto err; 2588 } 2589 else if (rrow[DB_type][0]=='S') 2590 { 2591 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2592 row[DB_serial], rrow[DB_type][0]); 2593 goto err; 2594 } 2595 else 2596 { 2597 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2598 row[DB_serial], rrow[DB_type][0]); 2599 ok=-1; 2600 } 2601err: 2602 for (i=0; i<DB_NUMBER; i++) 2603 { 2604 if (row[i] != NULL) 2605 OPENSSL_free(row[i]); 2606 } 2607 return(ok); 2608 } 2609 2610static int do_updatedb (CA_DB *db) 2611 { 2612 ASN1_UTCTIME *a_tm = NULL; 2613 int i, cnt = 0; 2614 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2615 char **rrow, *a_tm_s; 2616 2617 a_tm = ASN1_UTCTIME_new(); 2618 2619 /* get actual time and make a string */ 2620 a_tm = X509_gmtime_adj(a_tm, 0); 2621 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2622 if (a_tm_s == NULL) 2623 { 2624 cnt = -1; 2625 goto err; 2626 } 2627 2628 memcpy(a_tm_s, a_tm->data, a_tm->length); 2629 a_tm_s[a_tm->length] = '\0'; 2630 2631 if (strncmp(a_tm_s, "49", 2) <= 0) 2632 a_y2k = 1; 2633 else 2634 a_y2k = 0; 2635 2636 for (i = 0; i < sk_num(db->db->data); i++) 2637 { 2638 rrow = (char **) sk_value(db->db->data, i); 2639 2640 if (rrow[DB_type][0] == 'V') 2641 { 2642 /* ignore entries that are not valid */ 2643 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2644 db_y2k = 1; 2645 else 2646 db_y2k = 0; 2647 2648 if (db_y2k == a_y2k) 2649 { 2650 /* all on the same y2k side */ 2651 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2652 { 2653 rrow[DB_type][0] = 'E'; 2654 rrow[DB_type][1] = '\0'; 2655 cnt++; 2656 2657 BIO_printf(bio_err, "%s=Expired\n", 2658 rrow[DB_serial]); 2659 } 2660 } 2661 else if (db_y2k < a_y2k) 2662 { 2663 rrow[DB_type][0] = 'E'; 2664 rrow[DB_type][1] = '\0'; 2665 cnt++; 2666 2667 BIO_printf(bio_err, "%s=Expired\n", 2668 rrow[DB_serial]); 2669 } 2670 2671 } 2672 } 2673 2674err: 2675 2676 ASN1_UTCTIME_free(a_tm); 2677 OPENSSL_free(a_tm_s); 2678 2679 return (cnt); 2680 } 2681 2682static const char *crl_reasons[] = { 2683 /* CRL reason strings */ 2684 "unspecified", 2685 "keyCompromise", 2686 "CACompromise", 2687 "affiliationChanged", 2688 "superseded", 2689 "cessationOfOperation", 2690 "certificateHold", 2691 "removeFromCRL", 2692 /* Additional pseudo reasons */ 2693 "holdInstruction", 2694 "keyTime", 2695 "CAkeyTime" 2696}; 2697 2698#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2699 2700/* Given revocation information convert to a DB string. 2701 * The format of the string is: 2702 * revtime[,reason,extra]. Where 'revtime' is the 2703 * revocation time (the current time). 'reason' is the 2704 * optional CRL reason and 'extra' is any additional 2705 * argument 2706 */ 2707 2708char *make_revocation_str(int rev_type, char *rev_arg) 2709 { 2710 char *other = NULL, *str; 2711 const char *reason = NULL; 2712 ASN1_OBJECT *otmp; 2713 ASN1_UTCTIME *revtm = NULL; 2714 int i; 2715 switch (rev_type) 2716 { 2717 case REV_NONE: 2718 break; 2719 2720 case REV_CRL_REASON: 2721 for (i = 0; i < 8; i++) 2722 { 2723 if (!strcasecmp(rev_arg, crl_reasons[i])) 2724 { 2725 reason = crl_reasons[i]; 2726 break; 2727 } 2728 } 2729 if (reason == NULL) 2730 { 2731 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2732 return NULL; 2733 } 2734 break; 2735 2736 case REV_HOLD: 2737 /* Argument is an OID */ 2738 2739 otmp = OBJ_txt2obj(rev_arg, 0); 2740 ASN1_OBJECT_free(otmp); 2741 2742 if (otmp == NULL) 2743 { 2744 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2745 return NULL; 2746 } 2747 2748 reason = "holdInstruction"; 2749 other = rev_arg; 2750 break; 2751 2752 case REV_KEY_COMPROMISE: 2753 case REV_CA_COMPROMISE: 2754 2755 /* Argument is the key compromise time */ 2756 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2757 { 2758 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2759 return NULL; 2760 } 2761 other = rev_arg; 2762 if (rev_type == REV_KEY_COMPROMISE) 2763 reason = "keyTime"; 2764 else 2765 reason = "CAkeyTime"; 2766 2767 break; 2768 2769 } 2770 2771 revtm = X509_gmtime_adj(NULL, 0); 2772 2773 i = revtm->length + 1; 2774 2775 if (reason) i += strlen(reason) + 1; 2776 if (other) i += strlen(other) + 1; 2777 2778 str = OPENSSL_malloc(i); 2779 2780 if (!str) return NULL; 2781 2782 BUF_strlcpy(str, (char *)revtm->data, i); 2783 if (reason) 2784 { 2785 BUF_strlcat(str, ",", i); 2786 BUF_strlcat(str, reason, i); 2787 } 2788 if (other) 2789 { 2790 BUF_strlcat(str, ",", i); 2791 BUF_strlcat(str, other, i); 2792 } 2793 ASN1_UTCTIME_free(revtm); 2794 return str; 2795 } 2796 2797/* Convert revocation field to X509_REVOKED entry 2798 * return code: 2799 * 0 error 2800 * 1 OK 2801 * 2 OK and some extensions added (i.e. V2 CRL) 2802 */ 2803 2804 2805int make_revoked(X509_REVOKED *rev, const char *str) 2806 { 2807 char *tmp = NULL; 2808 int reason_code = -1; 2809 int i, ret = 0; 2810 ASN1_OBJECT *hold = NULL; 2811 ASN1_GENERALIZEDTIME *comp_time = NULL; 2812 ASN1_ENUMERATED *rtmp = NULL; 2813 2814 ASN1_TIME *revDate = NULL; 2815 2816 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2817 2818 if (i == 0) 2819 goto err; 2820 2821 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2822 goto err; 2823 2824 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 2825 { 2826 rtmp = ASN1_ENUMERATED_new(); 2827 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2828 goto err; 2829 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2830 goto err; 2831 } 2832 2833 if (rev && comp_time) 2834 { 2835 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 2836 goto err; 2837 } 2838 if (rev && hold) 2839 { 2840 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 2841 goto err; 2842 } 2843 2844 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2845 ret = 2; 2846 else ret = 1; 2847 2848 err: 2849 2850 if (tmp) OPENSSL_free(tmp); 2851 ASN1_OBJECT_free(hold); 2852 ASN1_GENERALIZEDTIME_free(comp_time); 2853 ASN1_ENUMERATED_free(rtmp); 2854 ASN1_TIME_free(revDate); 2855 2856 return ret; 2857 } 2858 2859int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2860 { 2861 char buf[25],*pbuf, *p; 2862 int j; 2863 j=i2a_ASN1_OBJECT(bp,obj); 2864 pbuf=buf; 2865 for (j=22-j; j>0; j--) 2866 *(pbuf++)=' '; 2867 *(pbuf++)=':'; 2868 *(pbuf++)='\0'; 2869 BIO_puts(bp,buf); 2870 2871 if (str->type == V_ASN1_PRINTABLESTRING) 2872 BIO_printf(bp,"PRINTABLE:'"); 2873 else if (str->type == V_ASN1_T61STRING) 2874 BIO_printf(bp,"T61STRING:'"); 2875 else if (str->type == V_ASN1_IA5STRING) 2876 BIO_printf(bp,"IA5STRING:'"); 2877 else if (str->type == V_ASN1_UNIVERSALSTRING) 2878 BIO_printf(bp,"UNIVERSALSTRING:'"); 2879 else 2880 BIO_printf(bp,"ASN.1 %2d:'",str->type); 2881 2882 p=(char *)str->data; 2883 for (j=str->length; j>0; j--) 2884 { 2885 if ((*p >= ' ') && (*p <= '~')) 2886 BIO_printf(bp,"%c",*p); 2887 else if (*p & 0x80) 2888 BIO_printf(bp,"\\0x%02X",*p); 2889 else if ((unsigned char)*p == 0xf7) 2890 BIO_printf(bp,"^?"); 2891 else BIO_printf(bp,"^%c",*p+'@'); 2892 p++; 2893 } 2894 BIO_printf(bp,"'\n"); 2895 return 1; 2896 } 2897 2898int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str) 2899 { 2900 char *tmp = NULL; 2901 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2902 int reason_code = -1; 2903 int ret = 0; 2904 unsigned int i; 2905 ASN1_OBJECT *hold = NULL; 2906 ASN1_GENERALIZEDTIME *comp_time = NULL; 2907 tmp = BUF_strdup(str); 2908 2909 p = strchr(tmp, ','); 2910 2911 rtime_str = tmp; 2912 2913 if (p) 2914 { 2915 *p = '\0'; 2916 p++; 2917 reason_str = p; 2918 p = strchr(p, ','); 2919 if (p) 2920 { 2921 *p = '\0'; 2922 arg_str = p + 1; 2923 } 2924 } 2925 2926 if (prevtm) 2927 { 2928 *prevtm = ASN1_UTCTIME_new(); 2929 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 2930 { 2931 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2932 goto err; 2933 } 2934 } 2935 if (reason_str) 2936 { 2937 for (i = 0; i < NUM_REASONS; i++) 2938 { 2939 if(!strcasecmp(reason_str, crl_reasons[i])) 2940 { 2941 reason_code = i; 2942 break; 2943 } 2944 } 2945 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 2946 { 2947 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 2948 goto err; 2949 } 2950 2951 if (reason_code == 7) 2952 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 2953 else if (reason_code == 8) /* Hold instruction */ 2954 { 2955 if (!arg_str) 2956 { 2957 BIO_printf(bio_err, "missing hold instruction\n"); 2958 goto err; 2959 } 2960 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 2961 hold = OBJ_txt2obj(arg_str, 0); 2962 2963 if (!hold) 2964 { 2965 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 2966 goto err; 2967 } 2968 if (phold) *phold = hold; 2969 } 2970 else if ((reason_code == 9) || (reason_code == 10)) 2971 { 2972 if (!arg_str) 2973 { 2974 BIO_printf(bio_err, "missing compromised time\n"); 2975 goto err; 2976 } 2977 comp_time = ASN1_GENERALIZEDTIME_new(); 2978 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 2979 { 2980 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 2981 goto err; 2982 } 2983 if (reason_code == 9) 2984 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 2985 else 2986 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 2987 } 2988 } 2989 2990 if (preason) *preason = reason_code; 2991 if (pinvtm) *pinvtm = comp_time; 2992 else ASN1_GENERALIZEDTIME_free(comp_time); 2993 2994 ret = 1; 2995 2996 err: 2997 2998 if (tmp) OPENSSL_free(tmp); 2999 if (!phold) ASN1_OBJECT_free(hold); 3000 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 3001 3002 return ret; 3003 } 3004