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) 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 ENV_DIR "dir" 109#define ENV_CERTS "certs" 110#define ENV_CRL_DIR "crl_dir" 111#define ENV_CA_DB "CA_DB" 112#define ENV_NEW_CERTS_DIR "new_certs_dir" 113#define ENV_CERTIFICATE "certificate" 114#define ENV_SERIAL "serial" 115#define ENV_CRLNUMBER "crlnumber" 116#define ENV_CRL "crl" 117#define ENV_PRIVATE_KEY "private_key" 118#define ENV_RANDFILE "RANDFILE" 119#define ENV_DEFAULT_DAYS "default_days" 120#define ENV_DEFAULT_STARTDATE "default_startdate" 121#define ENV_DEFAULT_ENDDATE "default_enddate" 122#define ENV_DEFAULT_CRL_DAYS "default_crl_days" 123#define ENV_DEFAULT_CRL_HOURS "default_crl_hours" 124#define ENV_DEFAULT_MD "default_md" 125#define ENV_DEFAULT_EMAIL_DN "email_in_dn" 126#define ENV_PRESERVE "preserve" 127#define ENV_POLICY "policy" 128#define ENV_EXTENSIONS "x509_extensions" 129#define ENV_CRLEXT "crl_extensions" 130#define ENV_MSIE_HACK "msie_hack" 131#define ENV_NAMEOPT "name_opt" 132#define ENV_CERTOPT "cert_opt" 133#define ENV_EXTCOPY "copy_extensions" 134 135#define ENV_DATABASE "database" 136 137/* Additional revocation information types */ 138 139#define REV_NONE 0 /* No addditional information */ 140#define REV_CRL_REASON 1 /* Value is CRL reason code */ 141#define REV_HOLD 2 /* Value is hold instruction */ 142#define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */ 143#define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */ 144 145static char *ca_usage[]={ 146"usage: ca args\n", 147"\n", 148" -verbose - Talk alot while doing things\n", 149" -config file - A config file\n", 150" -name arg - The particular CA definition to use\n", 151" -gencrl - Generate a new CRL\n", 152" -crldays days - Days is when the next CRL is due\n", 153" -crlhours hours - Hours is when the next CRL is due\n", 154" -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n", 155" -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n", 156" -days arg - number of days to certify the certificate for\n", 157" -md arg - md to use, one of md2, md5, sha or sha1\n", 158" -policy arg - The CA 'policy' to support\n", 159" -keyfile arg - private key file\n", 160" -keyform arg - private key file format (PEM or ENGINE)\n", 161" -key arg - key to decode the private key if it is encrypted\n", 162" -cert file - The CA certificate\n", 163" -in file - The input PEM encoded certificate request(s)\n", 164" -out file - Where to put the output file(s)\n", 165" -outdir dir - Where to put output certificates\n", 166" -infiles .... - The last argument, requests to process\n", 167" -spkac file - File contains DN and signed public key and challenge\n", 168" -ss_cert file - File contains a self signed cert to sign\n", 169" -preserveDN - Don't re-order the DN\n", 170" -noemailDN - Don't add the EMAIL field into certificate' subject\n", 171" -batch - Don't ask questions\n", 172" -msie_hack - msie modifications to handle all those universal strings\n", 173" -revoke file - Revoke a certificate (given in file)\n", 174" -subj arg - Use arg instead of request's subject\n", 175" -extensions .. - Extension section (override value in config file)\n", 176" -extfile file - Configuration file with X509v3 extentions to add\n", 177" -crlexts .. - CRL extension section (override value in config file)\n", 178#ifndef OPENSSL_NO_ENGINE 179" -engine e - use engine e, possibly a hardware device.\n", 180#endif 181" -status serial - Shows certificate status given the serial number\n", 182" -updatedb - Updates db for expired certificates\n", 183NULL 184}; 185 186#ifdef EFENCE 187extern int EF_PROTECT_FREE; 188extern int EF_PROTECT_BELOW; 189extern int EF_ALIGNMENT; 190#endif 191 192static void lookup_fail(char *name,char *tag); 193static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 194 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db, 195 BIGNUM *serial, char *subj, int email_dn, char *startdate, 196 char *enddate, long days, int batch, char *ext_sect, CONF *conf, 197 int verbose, unsigned long certopt, unsigned long nameopt, 198 int default_op, int ext_copy); 199static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 200 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, 201 CA_DB *db, BIGNUM *serial, char *subj, int email_dn, 202 char *startdate, char *enddate, long days, int batch, 203 char *ext_sect, CONF *conf,int verbose, unsigned long certopt, 204 unsigned long nameopt, int default_op, int ext_copy, 205 ENGINE *e); 206static int certify_spkac(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, int email_dn, 209 char *startdate, char *enddate, long days, char *ext_sect, 210 CONF *conf, int verbose, unsigned long certopt, 211 unsigned long nameopt, int default_op, int ext_copy); 212static int fix_data(int nid, int *type); 213static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); 214static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 215 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj, 216 int email_dn, char *startdate, char *enddate, long days, int batch, 217 int verbose, X509_REQ *req, char *ext_sect, CONF *conf, 218 unsigned long certopt, unsigned long nameopt, int default_op, 219 int ext_copy); 220static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 221static int get_certificate_status(const char *ser_status, CA_DB *db); 222static int do_updatedb(CA_DB *db); 223static int check_time_format(char *str); 224char *make_revocation_str(int rev_type, char *rev_arg); 225int make_revoked(X509_REVOKED *rev, char *str); 226int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 227static CONF *conf=NULL; 228static CONF *extconf=NULL; 229static char *section=NULL; 230 231static int preserve=0; 232static int msie_hack=0; 233 234 235int MAIN(int, char **); 236 237int MAIN(int argc, char **argv) 238 { 239 ENGINE *e = NULL; 240 char *key=NULL,*passargin=NULL; 241 int create_ser = 0; 242 int free_key = 0; 243 int total=0; 244 int total_done=0; 245 int badops=0; 246 int ret=1; 247 int email_dn=1; 248 int req=0; 249 int verbose=0; 250 int gencrl=0; 251 int dorevoke=0; 252 int doupdatedb=0; 253 long crldays=0; 254 long crlhours=0; 255 long errorline= -1; 256 char *configfile=NULL; 257 char *md=NULL; 258 char *policy=NULL; 259 char *keyfile=NULL; 260 char *certfile=NULL; 261 int keyform=FORMAT_PEM; 262 char *infile=NULL; 263 char *spkac_file=NULL; 264 char *ss_cert_file=NULL; 265 char *ser_status=NULL; 266 EVP_PKEY *pkey=NULL; 267 int output_der = 0; 268 char *outfile=NULL; 269 char *outdir=NULL; 270 char *serialfile=NULL; 271 char *crlnumberfile=NULL; 272 char *extensions=NULL; 273 char *extfile=NULL; 274 char *subj=NULL; 275 char *tmp_email_dn=NULL; 276 char *crl_ext=NULL; 277 int rev_type = REV_NONE; 278 char *rev_arg = NULL; 279 BIGNUM *serial=NULL; 280 BIGNUM *crlnumber=NULL; 281 char *startdate=NULL; 282 char *enddate=NULL; 283 long days=0; 284 int batch=0; 285 int notext=0; 286 unsigned long nameopt = 0, certopt = 0; 287 int default_op = 1; 288 int ext_copy = EXT_COPY_NONE; 289 X509 *x509=NULL; 290 X509 *x=NULL; 291 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; 292 char *dbfile=NULL; 293 CA_DB *db=NULL; 294 X509_CRL *crl=NULL; 295 X509_REVOKED *r=NULL; 296 ASN1_TIME *tmptm; 297 ASN1_INTEGER *tmpser; 298 char **pp,*p,*f; 299 int i,j; 300 const EVP_MD *dgst=NULL; 301 STACK_OF(CONF_VALUE) *attribs=NULL; 302 STACK_OF(X509) *cert_sk=NULL; 303#undef BSIZE 304#define BSIZE 256 305 MS_STATIC char buf[3][BSIZE]; 306 char *randfile=NULL; 307#ifndef OPENSSL_NO_ENGINE 308 char *engine = NULL; 309#endif 310 char *tofree=NULL; 311 DB_ATTR db_attr; 312 313#ifdef EFENCE 314EF_PROTECT_FREE=1; 315EF_PROTECT_BELOW=1; 316EF_ALIGNMENT=0; 317#endif 318 319 apps_startup(); 320 321 conf = NULL; 322 key = NULL; 323 section = NULL; 324 325 preserve=0; 326 msie_hack=0; 327 if (bio_err == NULL) 328 if ((bio_err=BIO_new(BIO_s_file())) != NULL) 329 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 330 331 argc--; 332 argv++; 333 while (argc >= 1) 334 { 335 if (strcmp(*argv,"-verbose") == 0) 336 verbose=1; 337 else if (strcmp(*argv,"-config") == 0) 338 { 339 if (--argc < 1) goto bad; 340 configfile= *(++argv); 341 } 342 else if (strcmp(*argv,"-name") == 0) 343 { 344 if (--argc < 1) goto bad; 345 section= *(++argv); 346 } 347 else if (strcmp(*argv,"-subj") == 0) 348 { 349 if (--argc < 1) goto bad; 350 subj= *(++argv); 351 /* preserve=1; */ 352 } 353 else if (strcmp(*argv,"-startdate") == 0) 354 { 355 if (--argc < 1) goto bad; 356 startdate= *(++argv); 357 } 358 else if (strcmp(*argv,"-enddate") == 0) 359 { 360 if (--argc < 1) goto bad; 361 enddate= *(++argv); 362 } 363 else if (strcmp(*argv,"-days") == 0) 364 { 365 if (--argc < 1) goto bad; 366 days=atoi(*(++argv)); 367 } 368 else if (strcmp(*argv,"-md") == 0) 369 { 370 if (--argc < 1) goto bad; 371 md= *(++argv); 372 } 373 else if (strcmp(*argv,"-policy") == 0) 374 { 375 if (--argc < 1) goto bad; 376 policy= *(++argv); 377 } 378 else if (strcmp(*argv,"-keyfile") == 0) 379 { 380 if (--argc < 1) goto bad; 381 keyfile= *(++argv); 382 } 383 else if (strcmp(*argv,"-keyform") == 0) 384 { 385 if (--argc < 1) goto bad; 386 keyform=str2fmt(*(++argv)); 387 } 388 else if (strcmp(*argv,"-passin") == 0) 389 { 390 if (--argc < 1) goto bad; 391 passargin= *(++argv); 392 } 393 else if (strcmp(*argv,"-key") == 0) 394 { 395 if (--argc < 1) goto bad; 396 key= *(++argv); 397 } 398 else if (strcmp(*argv,"-cert") == 0) 399 { 400 if (--argc < 1) goto bad; 401 certfile= *(++argv); 402 } 403 else if (strcmp(*argv,"-in") == 0) 404 { 405 if (--argc < 1) goto bad; 406 infile= *(++argv); 407 req=1; 408 } 409 else if (strcmp(*argv,"-out") == 0) 410 { 411 if (--argc < 1) goto bad; 412 outfile= *(++argv); 413 } 414 else if (strcmp(*argv,"-outdir") == 0) 415 { 416 if (--argc < 1) goto bad; 417 outdir= *(++argv); 418 } 419 else if (strcmp(*argv,"-notext") == 0) 420 notext=1; 421 else if (strcmp(*argv,"-batch") == 0) 422 batch=1; 423 else if (strcmp(*argv,"-preserveDN") == 0) 424 preserve=1; 425 else if (strcmp(*argv,"-noemailDN") == 0) 426 email_dn=0; 427 else if (strcmp(*argv,"-gencrl") == 0) 428 gencrl=1; 429 else if (strcmp(*argv,"-msie_hack") == 0) 430 msie_hack=1; 431 else if (strcmp(*argv,"-crldays") == 0) 432 { 433 if (--argc < 1) goto bad; 434 crldays= atol(*(++argv)); 435 } 436 else if (strcmp(*argv,"-crlhours") == 0) 437 { 438 if (--argc < 1) goto bad; 439 crlhours= atol(*(++argv)); 440 } 441 else if (strcmp(*argv,"-infiles") == 0) 442 { 443 argc--; 444 argv++; 445 req=1; 446 break; 447 } 448 else if (strcmp(*argv, "-ss_cert") == 0) 449 { 450 if (--argc < 1) goto bad; 451 ss_cert_file = *(++argv); 452 req=1; 453 } 454 else if (strcmp(*argv, "-spkac") == 0) 455 { 456 if (--argc < 1) goto bad; 457 spkac_file = *(++argv); 458 req=1; 459 } 460 else if (strcmp(*argv,"-revoke") == 0) 461 { 462 if (--argc < 1) goto bad; 463 infile= *(++argv); 464 dorevoke=1; 465 } 466 else if (strcmp(*argv,"-extensions") == 0) 467 { 468 if (--argc < 1) goto bad; 469 extensions= *(++argv); 470 } 471 else if (strcmp(*argv,"-extfile") == 0) 472 { 473 if (--argc < 1) goto bad; 474 extfile= *(++argv); 475 } 476 else if (strcmp(*argv,"-status") == 0) 477 { 478 if (--argc < 1) goto bad; 479 ser_status= *(++argv); 480 } 481 else if (strcmp(*argv,"-updatedb") == 0) 482 { 483 doupdatedb=1; 484 } 485 else if (strcmp(*argv,"-crlexts") == 0) 486 { 487 if (--argc < 1) goto bad; 488 crl_ext= *(++argv); 489 } 490 else if (strcmp(*argv,"-crl_reason") == 0) 491 { 492 if (--argc < 1) goto bad; 493 rev_arg = *(++argv); 494 rev_type = REV_CRL_REASON; 495 } 496 else if (strcmp(*argv,"-crl_hold") == 0) 497 { 498 if (--argc < 1) goto bad; 499 rev_arg = *(++argv); 500 rev_type = REV_HOLD; 501 } 502 else if (strcmp(*argv,"-crl_compromise") == 0) 503 { 504 if (--argc < 1) goto bad; 505 rev_arg = *(++argv); 506 rev_type = REV_KEY_COMPROMISE; 507 } 508 else if (strcmp(*argv,"-crl_CA_compromise") == 0) 509 { 510 if (--argc < 1) goto bad; 511 rev_arg = *(++argv); 512 rev_type = REV_CA_COMPROMISE; 513 } 514#ifndef OPENSSL_NO_ENGINE 515 else if (strcmp(*argv,"-engine") == 0) 516 { 517 if (--argc < 1) goto bad; 518 engine= *(++argv); 519 } 520#endif 521 else 522 { 523bad: 524 BIO_printf(bio_err,"unknown option %s\n",*argv); 525 badops=1; 526 break; 527 } 528 argc--; 529 argv++; 530 } 531 532 if (badops) 533 { 534 for (pp=ca_usage; (*pp != NULL); pp++) 535 BIO_printf(bio_err,"%s",*pp); 536 goto err; 537 } 538 539 ERR_load_crypto_strings(); 540 541 /*****************************************************************/ 542 tofree=NULL; 543 if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); 544 if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); 545 if (configfile == NULL) 546 { 547 const char *s=X509_get_default_cert_area(); 548 size_t len; 549 550#ifdef OPENSSL_SYS_VMS 551 len = strlen(s)+sizeof(CONFIG_FILE); 552 tofree=OPENSSL_malloc(len); 553 strcpy(tofree,s); 554#else 555 len = strlen(s)+sizeof(CONFIG_FILE)+1; 556 tofree=OPENSSL_malloc(len); 557 BUF_strlcpy(tofree,s,len); 558 BUF_strlcat(tofree,"/",len); 559#endif 560 BUF_strlcat(tofree,CONFIG_FILE,len); 561 configfile=tofree; 562 } 563 564 BIO_printf(bio_err,"Using configuration from %s\n",configfile); 565 conf = NCONF_new(NULL); 566 if (NCONF_load(conf,configfile,&errorline) <= 0) 567 { 568 if (errorline <= 0) 569 BIO_printf(bio_err,"error loading the config file '%s'\n", 570 configfile); 571 else 572 BIO_printf(bio_err,"error on line %ld of config file '%s'\n" 573 ,errorline,configfile); 574 goto err; 575 } 576 if(tofree) 577 { 578 OPENSSL_free(tofree); 579 tofree = NULL; 580 } 581 582 if (!load_config(bio_err, conf)) 583 goto err; 584 585#ifndef OPENSSL_NO_ENGINE 586 e = setup_engine(bio_err, engine, 0); 587#endif 588 589 /* Lets get the config section we are using */ 590 if (section == NULL) 591 { 592 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); 593 if (section == NULL) 594 { 595 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); 596 goto err; 597 } 598 } 599 600 if (conf != NULL) 601 { 602 p=NCONF_get_string(conf,NULL,"oid_file"); 603 if (p == NULL) 604 ERR_clear_error(); 605 if (p != NULL) 606 { 607 BIO *oid_bio; 608 609 oid_bio=BIO_new_file(p,"r"); 610 if (oid_bio == NULL) 611 { 612 /* 613 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 614 ERR_print_errors(bio_err); 615 */ 616 ERR_clear_error(); 617 } 618 else 619 { 620 OBJ_create_objects(oid_bio); 621 BIO_free(oid_bio); 622 } 623 } 624 if (!add_oid_section(bio_err,conf)) 625 { 626 ERR_print_errors(bio_err); 627 goto err; 628 } 629 } 630 631 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 632 if (randfile == NULL) 633 ERR_clear_error(); 634 app_RAND_load_file(randfile, bio_err, 0); 635 636 db_attr.unique_subject = 1; 637 p = NCONF_get_string(conf, section, "unique_subject"); 638 if (p) 639 { 640#ifdef RL_DEBUG 641 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p); 642#endif 643 switch(*p) 644 { 645 case 'f': /* false */ 646 case 'F': /* FALSE */ 647 case 'n': /* no */ 648 case 'N': /* NO */ 649 db_attr.unique_subject = 0; 650 break; 651 case 't': /* true */ 652 case 'T': /* TRUE */ 653 case 'y': /* yes */ 654 case 'Y': /* YES */ 655 default: 656 db_attr.unique_subject = 1; 657 break; 658 } 659 } 660 else 661 ERR_clear_error(); 662#ifdef RL_DEBUG 663 if (!p) 664 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p); 665#endif 666#ifdef RL_DEBUG 667 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n", 668 db_attr.unique_subject); 669#endif 670 671 in=BIO_new(BIO_s_file()); 672 out=BIO_new(BIO_s_file()); 673 Sout=BIO_new(BIO_s_file()); 674 Cout=BIO_new(BIO_s_file()); 675 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) 676 { 677 ERR_print_errors(bio_err); 678 goto err; 679 } 680 681 /*****************************************************************/ 682 /* report status of cert with serial number given on command line */ 683 if (ser_status) 684 { 685 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 686 { 687 lookup_fail(section,ENV_DATABASE); 688 goto err; 689 } 690 db = load_index(dbfile,&db_attr); 691 if (db == NULL) goto err; 692 693 if (!index_index(db)) goto err; 694 695 if (get_certificate_status(ser_status,db) != 1) 696 BIO_printf(bio_err,"Error verifying serial %s!\n", 697 ser_status); 698 goto err; 699 } 700 701 /*****************************************************************/ 702 /* we definitely need a public key, so let's get it */ 703 704 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf, 705 section,ENV_PRIVATE_KEY)) == NULL)) 706 { 707 lookup_fail(section,ENV_PRIVATE_KEY); 708 goto err; 709 } 710 if (!key) 711 { 712 free_key = 1; 713 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) 714 { 715 BIO_printf(bio_err,"Error getting password\n"); 716 goto err; 717 } 718 } 719 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, 720 "CA private key"); 721 if (key) OPENSSL_cleanse(key,strlen(key)); 722 if (pkey == NULL) 723 { 724 /* load_key() has already printed an appropriate message */ 725 goto err; 726 } 727 728 /*****************************************************************/ 729 /* we need a certificate */ 730 if ((certfile == NULL) && ((certfile=NCONF_get_string(conf, 731 section,ENV_CERTIFICATE)) == NULL)) 732 { 733 lookup_fail(section,ENV_CERTIFICATE); 734 goto err; 735 } 736 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 737 "CA certificate"); 738 if (x509 == NULL) 739 goto err; 740 741 if (!X509_check_private_key(x509,pkey)) 742 { 743 BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); 744 goto err; 745 } 746 747 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); 748 if (f == NULL) 749 ERR_clear_error(); 750 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 751 preserve=1; 752 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); 753 if (f == NULL) 754 ERR_clear_error(); 755 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 756 msie_hack=1; 757 758 f=NCONF_get_string(conf,section,ENV_NAMEOPT); 759 760 if (f) 761 { 762 if (!set_name_ex(&nameopt, f)) 763 { 764 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 765 goto err; 766 } 767 default_op = 0; 768 } 769 else 770 ERR_clear_error(); 771 772 f=NCONF_get_string(conf,section,ENV_CERTOPT); 773 774 if (f) 775 { 776 if (!set_cert_ex(&certopt, f)) 777 { 778 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 779 goto err; 780 } 781 default_op = 0; 782 } 783 else 784 ERR_clear_error(); 785 786 f=NCONF_get_string(conf,section,ENV_EXTCOPY); 787 788 if (f) 789 { 790 if (!set_ext_copy(&ext_copy, f)) 791 { 792 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 793 goto err; 794 } 795 } 796 else 797 ERR_clear_error(); 798 799 /*****************************************************************/ 800 /* lookup where to write new certificates */ 801 if ((outdir == NULL) && (req)) 802 { 803 struct stat sb; 804 805 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) 806 == NULL) 807 { 808 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); 809 goto err; 810 } 811#ifndef OPENSSL_SYS_VMS 812 /* outdir is a directory spec, but access() for VMS demands a 813 filename. In any case, stat(), below, will catch the problem 814 if outdir is not a directory spec, and the fopen() or open() 815 will catch an error if there is no write access. 816 817 Presumably, this problem could also be solved by using the DEC 818 C routines to convert the directory syntax to Unixly, and give 819 that to access(). However, time's too short to do that just 820 now. 821 */ 822 if (access(outdir,R_OK|W_OK|X_OK) != 0) 823 { 824 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir); 825 perror(outdir); 826 goto err; 827 } 828 829 if (stat(outdir,&sb) != 0) 830 { 831 BIO_printf(bio_err,"unable to stat(%s)\n",outdir); 832 perror(outdir); 833 goto err; 834 } 835#ifdef S_IFDIR 836 if (!(sb.st_mode & S_IFDIR)) 837 { 838 BIO_printf(bio_err,"%s need to be a directory\n",outdir); 839 perror(outdir); 840 goto err; 841 } 842#endif 843#endif 844 } 845 846 /*****************************************************************/ 847 /* we need to load the database file */ 848 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 849 { 850 lookup_fail(section,ENV_DATABASE); 851 goto err; 852 } 853 db = load_index(dbfile, &db_attr); 854 if (db == NULL) goto err; 855 856 /* Lets check some fields */ 857 for (i=0; i<sk_num(db->db->data); i++) 858 { 859 pp=(char **)sk_value(db->db->data,i); 860 if ((pp[DB_type][0] != DB_TYPE_REV) && 861 (pp[DB_rev_date][0] != '\0')) 862 { 863 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1); 864 goto err; 865 } 866 if ((pp[DB_type][0] == DB_TYPE_REV) && 867 !make_revoked(NULL, pp[DB_rev_date])) 868 { 869 BIO_printf(bio_err," in entry %d\n", i+1); 870 goto err; 871 } 872 if (!check_time_format(pp[DB_exp_date])) 873 { 874 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); 875 goto err; 876 } 877 p=pp[DB_serial]; 878 j=strlen(p); 879 if (*p == '-') 880 { 881 p++; 882 j--; 883 } 884 if ((j&1) || (j < 2)) 885 { 886 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); 887 goto err; 888 } 889 while (*p) 890 { 891 if (!( ((*p >= '0') && (*p <= '9')) || 892 ((*p >= 'A') && (*p <= 'F')) || 893 ((*p >= 'a') && (*p <= 'f'))) ) 894 { 895 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); 896 goto err; 897 } 898 p++; 899 } 900 } 901 if (verbose) 902 { 903 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ 904#ifdef OPENSSL_SYS_VMS 905 { 906 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 907 out = BIO_push(tmpbio, out); 908 } 909#endif 910 TXT_DB_write(out,db->db); 911 BIO_printf(bio_err,"%d entries loaded from the database\n", 912 db->db->data->num); 913 BIO_printf(bio_err,"generating index\n"); 914 } 915 916 if (!index_index(db)) goto err; 917 918 /*****************************************************************/ 919 /* Update the db file for expired certificates */ 920 if (doupdatedb) 921 { 922 if (verbose) 923 BIO_printf(bio_err, "Updating %s ...\n", 924 dbfile); 925 926 i = do_updatedb(db); 927 if (i == -1) 928 { 929 BIO_printf(bio_err,"Malloc failure\n"); 930 goto err; 931 } 932 else if (i == 0) 933 { 934 if (verbose) BIO_printf(bio_err, 935 "No entries found to mark expired\n"); 936 } 937 else 938 { 939 if (!save_index(dbfile,"new",db)) goto err; 940 941 if (!rotate_index(dbfile,"new","old")) goto err; 942 943 if (verbose) BIO_printf(bio_err, 944 "Done. %d entries marked as expired\n",i); 945 } 946 goto err; 947 } 948 949 /*****************************************************************/ 950 /* Read extentions config file */ 951 if (extfile) 952 { 953 extconf = NCONF_new(NULL); 954 if (NCONF_load(extconf,extfile,&errorline) <= 0) 955 { 956 if (errorline <= 0) 957 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 958 extfile); 959 else 960 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n", 961 errorline,extfile); 962 ret = 1; 963 goto err; 964 } 965 966 if (verbose) 967 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); 968 969 /* We can have sections in the ext file */ 970 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions"))) 971 extensions = "default"; 972 } 973 974 /*****************************************************************/ 975 if (req || gencrl) 976 { 977 if (outfile != NULL) 978 { 979 if (BIO_write_filename(Sout,outfile) <= 0) 980 { 981 perror(outfile); 982 goto err; 983 } 984 } 985 else 986 { 987 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); 988#ifdef OPENSSL_SYS_VMS 989 { 990 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 991 Sout = BIO_push(tmpbio, Sout); 992 } 993#endif 994 } 995 } 996 997 if ((md == NULL) && ((md=NCONF_get_string(conf, 998 section,ENV_DEFAULT_MD)) == NULL)) 999 { 1000 lookup_fail(section,ENV_DEFAULT_MD); 1001 goto err; 1002 } 1003 1004 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1005 { 1006 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1007 goto err; 1008 } 1009 1010 if (req) 1011 { 1012 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, 1013 section,ENV_DEFAULT_EMAIL_DN)) != NULL )) 1014 { 1015 if(strcmp(tmp_email_dn,"no") == 0) 1016 email_dn=0; 1017 } 1018 if (verbose) 1019 BIO_printf(bio_err,"message digest is %s\n", 1020 OBJ_nid2ln(dgst->type)); 1021 if ((policy == NULL) && ((policy=NCONF_get_string(conf, 1022 section,ENV_POLICY)) == NULL)) 1023 { 1024 lookup_fail(section,ENV_POLICY); 1025 goto err; 1026 } 1027 if (verbose) 1028 BIO_printf(bio_err,"policy is %s\n",policy); 1029 1030 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) 1031 == NULL) 1032 { 1033 lookup_fail(section,ENV_SERIAL); 1034 goto err; 1035 } 1036 1037 if (!extconf) 1038 { 1039 /* no '-extfile' option, so we look for extensions 1040 * in the main configuration file */ 1041 if (!extensions) 1042 { 1043 extensions=NCONF_get_string(conf,section, 1044 ENV_EXTENSIONS); 1045 if (!extensions) 1046 ERR_clear_error(); 1047 } 1048 if (extensions) 1049 { 1050 /* Check syntax of file */ 1051 X509V3_CTX ctx; 1052 X509V3_set_ctx_test(&ctx); 1053 X509V3_set_nconf(&ctx, conf); 1054 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, 1055 NULL)) 1056 { 1057 BIO_printf(bio_err, 1058 "Error Loading extension section %s\n", 1059 extensions); 1060 ret = 1; 1061 goto err; 1062 } 1063 } 1064 } 1065 1066 if (startdate == NULL) 1067 { 1068 startdate=NCONF_get_string(conf,section, 1069 ENV_DEFAULT_STARTDATE); 1070 if (startdate == NULL) 1071 ERR_clear_error(); 1072 } 1073 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) 1074 { 1075 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); 1076 goto err; 1077 } 1078 if (startdate == NULL) startdate="today"; 1079 1080 if (enddate == NULL) 1081 { 1082 enddate=NCONF_get_string(conf,section, 1083 ENV_DEFAULT_ENDDATE); 1084 if (enddate == NULL) 1085 ERR_clear_error(); 1086 } 1087 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) 1088 { 1089 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); 1090 goto err; 1091 } 1092 1093 if (days == 0) 1094 { 1095 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) 1096 days = 0; 1097 } 1098 if (!enddate && (days == 0)) 1099 { 1100 BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); 1101 goto err; 1102 } 1103 1104 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL) 1105 { 1106 BIO_printf(bio_err,"error while loading serial number\n"); 1107 goto err; 1108 } 1109 if (verbose) 1110 { 1111 if (BN_is_zero(serial)) 1112 BIO_printf(bio_err,"next serial number is 00\n"); 1113 else 1114 { 1115 if ((f=BN_bn2hex(serial)) == NULL) goto err; 1116 BIO_printf(bio_err,"next serial number is %s\n",f); 1117 OPENSSL_free(f); 1118 } 1119 } 1120 1121 if ((attribs=NCONF_get_section(conf,policy)) == NULL) 1122 { 1123 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); 1124 goto err; 1125 } 1126 1127 if ((cert_sk=sk_X509_new_null()) == NULL) 1128 { 1129 BIO_printf(bio_err,"Memory allocation failure\n"); 1130 goto err; 1131 } 1132 if (spkac_file != NULL) 1133 { 1134 total++; 1135 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, 1136 serial,subj,email_dn,startdate,enddate,days,extensions, 1137 conf,verbose,certopt,nameopt,default_op,ext_copy); 1138 if (j < 0) goto err; 1139 if (j > 0) 1140 { 1141 total_done++; 1142 BIO_printf(bio_err,"\n"); 1143 if (!BN_add_word(serial,1)) goto err; 1144 if (!sk_X509_push(cert_sk,x)) 1145 { 1146 BIO_printf(bio_err,"Memory allocation failure\n"); 1147 goto err; 1148 } 1149 if (outfile) 1150 { 1151 output_der = 1; 1152 batch = 1; 1153 } 1154 } 1155 } 1156 if (ss_cert_file != NULL) 1157 { 1158 total++; 1159 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, 1160 db,serial,subj,email_dn,startdate,enddate,days,batch, 1161 extensions,conf,verbose, certopt, nameopt, 1162 default_op, ext_copy, e); 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 } 1175 } 1176 if (infile != NULL) 1177 { 1178 total++; 1179 j=certify(&x,infile,pkey,x509,dgst,attribs,db, 1180 serial,subj,email_dn,startdate,enddate,days,batch, 1181 extensions,conf,verbose, certopt, nameopt, 1182 default_op, ext_copy); 1183 if (j < 0) goto err; 1184 if (j > 0) 1185 { 1186 total_done++; 1187 BIO_printf(bio_err,"\n"); 1188 if (!BN_add_word(serial,1)) goto err; 1189 if (!sk_X509_push(cert_sk,x)) 1190 { 1191 BIO_printf(bio_err,"Memory allocation failure\n"); 1192 goto err; 1193 } 1194 } 1195 } 1196 for (i=0; i<argc; i++) 1197 { 1198 total++; 1199 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db, 1200 serial,subj,email_dn,startdate,enddate,days,batch, 1201 extensions,conf,verbose, certopt, nameopt, 1202 default_op, ext_copy); 1203 if (j < 0) goto err; 1204 if (j > 0) 1205 { 1206 total_done++; 1207 BIO_printf(bio_err,"\n"); 1208 if (!BN_add_word(serial,1)) goto err; 1209 if (!sk_X509_push(cert_sk,x)) 1210 { 1211 BIO_printf(bio_err,"Memory allocation failure\n"); 1212 goto err; 1213 } 1214 } 1215 } 1216 /* we have a stack of newly certified certificates 1217 * and a data base and serial number that need 1218 * updating */ 1219 1220 if (sk_X509_num(cert_sk) > 0) 1221 { 1222 if (!batch) 1223 { 1224 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); 1225 (void)BIO_flush(bio_err); 1226 buf[0][0]='\0'; 1227 fgets(buf[0],10,stdin); 1228 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) 1229 { 1230 BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 1231 ret=0; 1232 goto err; 1233 } 1234 } 1235 1236 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); 1237 1238 if (!save_serial(serialfile,"new",serial,NULL)) goto err; 1239 1240 if (!save_index(dbfile, "new", db)) goto err; 1241 } 1242 1243 if (verbose) 1244 BIO_printf(bio_err,"writing new certificates\n"); 1245 for (i=0; i<sk_X509_num(cert_sk); i++) 1246 { 1247 int k; 1248 char *n; 1249 1250 x=sk_X509_value(cert_sk,i); 1251 1252 j=x->cert_info->serialNumber->length; 1253 p=(char *)x->cert_info->serialNumber->data; 1254 1255 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) 1256 { 1257 BIO_printf(bio_err,"certificate file name too long\n"); 1258 goto err; 1259 } 1260 1261 strcpy(buf[2],outdir); 1262 1263#ifndef OPENSSL_SYS_VMS 1264 BUF_strlcat(buf[2],"/",sizeof(buf[2])); 1265#endif 1266 1267 n=(char *)&(buf[2][strlen(buf[2])]); 1268 if (j > 0) 1269 { 1270 for (k=0; k<j; k++) 1271 { 1272 if (n >= &(buf[2][sizeof(buf[2])])) 1273 break; 1274 BIO_snprintf(n, 1275 &buf[2][0] + sizeof(buf[2]) - n, 1276 "%02X",(unsigned char)*(p++)); 1277 n+=2; 1278 } 1279 } 1280 else 1281 { 1282 *(n++)='0'; 1283 *(n++)='0'; 1284 } 1285 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; 1286 *n='\0'; 1287 if (verbose) 1288 BIO_printf(bio_err,"writing %s\n",buf[2]); 1289 1290 if (BIO_write_filename(Cout,buf[2]) <= 0) 1291 { 1292 perror(buf[2]); 1293 goto err; 1294 } 1295 write_new_certificate(Cout,x, 0, notext); 1296 write_new_certificate(Sout,x, output_der, notext); 1297 } 1298 1299 if (sk_X509_num(cert_sk)) 1300 { 1301 /* Rename the database and the serial file */ 1302 if (!rotate_serial(serialfile,"new","old")) goto err; 1303 1304 if (!rotate_index(dbfile,"new","old")) goto err; 1305 1306 BIO_printf(bio_err,"Data Base Updated\n"); 1307 } 1308 } 1309 1310 /*****************************************************************/ 1311 if (gencrl) 1312 { 1313 int crl_v2 = 0; 1314 if (!crl_ext) 1315 { 1316 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); 1317 if (!crl_ext) 1318 ERR_clear_error(); 1319 } 1320 if (crl_ext) 1321 { 1322 /* Check syntax of file */ 1323 X509V3_CTX ctx; 1324 X509V3_set_ctx_test(&ctx); 1325 X509V3_set_nconf(&ctx, conf); 1326 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) 1327 { 1328 BIO_printf(bio_err, 1329 "Error Loading CRL extension section %s\n", 1330 crl_ext); 1331 ret = 1; 1332 goto err; 1333 } 1334 } 1335 1336 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER)) 1337 != NULL) 1338 if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL) 1339 { 1340 BIO_printf(bio_err,"error while loading CRL number\n"); 1341 goto err; 1342 } 1343 1344 if (!crldays && !crlhours) 1345 { 1346 if (!NCONF_get_number(conf,section, 1347 ENV_DEFAULT_CRL_DAYS, &crldays)) 1348 crldays = 0; 1349 if (!NCONF_get_number(conf,section, 1350 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1351 crlhours = 0; 1352 } 1353 if ((crldays == 0) && (crlhours == 0)) 1354 { 1355 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); 1356 goto err; 1357 } 1358 1359 if (verbose) BIO_printf(bio_err,"making CRL\n"); 1360 if ((crl=X509_CRL_new()) == NULL) goto err; 1361 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; 1362 1363 tmptm = ASN1_TIME_new(); 1364 if (!tmptm) goto err; 1365 X509_gmtime_adj(tmptm,0); 1366 X509_CRL_set_lastUpdate(crl, tmptm); 1367 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); 1368 X509_CRL_set_nextUpdate(crl, tmptm); 1369 1370 ASN1_TIME_free(tmptm); 1371 1372 for (i=0; i<sk_num(db->db->data); i++) 1373 { 1374 pp=(char **)sk_value(db->db->data,i); 1375 if (pp[DB_type][0] == DB_TYPE_REV) 1376 { 1377 if ((r=X509_REVOKED_new()) == NULL) goto err; 1378 j = make_revoked(r, pp[DB_rev_date]); 1379 if (!j) goto err; 1380 if (j == 2) crl_v2 = 1; 1381 if (!BN_hex2bn(&serial, pp[DB_serial])) 1382 goto err; 1383 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1384 BN_free(serial); 1385 serial = NULL; 1386 if (!tmpser) 1387 goto err; 1388 X509_REVOKED_set_serialNumber(r, tmpser); 1389 ASN1_INTEGER_free(tmpser); 1390 X509_CRL_add0_revoked(crl,r); 1391 } 1392 } 1393 1394 /* sort the data so it will be written in serial 1395 * number order */ 1396 X509_CRL_sort(crl); 1397 1398 /* we now have a CRL */ 1399 if (verbose) BIO_printf(bio_err,"signing CRL\n"); 1400#ifndef OPENSSL_NO_DSA 1401 if (pkey->type == EVP_PKEY_DSA) 1402 dgst=EVP_dss1(); 1403#endif 1404 1405 /* Add any extensions asked for */ 1406 1407 if (crl_ext || crlnumberfile != NULL) 1408 { 1409 X509V3_CTX crlctx; 1410 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1411 X509V3_set_nconf(&crlctx, conf); 1412 1413 if (crl_ext) 1414 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, 1415 crl_ext, crl)) goto err; 1416 if (crlnumberfile != NULL) 1417 { 1418 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1419 if (!tmpser) goto err; 1420 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0); 1421 ASN1_INTEGER_free(tmpser); 1422 crl_v2 = 1; 1423 if (!BN_add_word(crlnumber,1)) goto err; 1424 } 1425 } 1426 if (crl_ext || crl_v2) 1427 { 1428 if (!X509_CRL_set_version(crl, 1)) 1429 goto err; /* version 2 CRL */ 1430 } 1431 1432 1433 if (crlnumberfile != NULL) /* we have a CRL number that need updating */ 1434 if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err; 1435 1436 if (!X509_CRL_sign(crl,pkey,dgst)) goto err; 1437 1438 PEM_write_bio_X509_CRL(Sout,crl); 1439 1440 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1441 if (!rotate_serial(crlnumberfile,"new","old")) goto err; 1442 1443 } 1444 /*****************************************************************/ 1445 if (dorevoke) 1446 { 1447 if (infile == NULL) 1448 { 1449 BIO_printf(bio_err,"no input files\n"); 1450 goto err; 1451 } 1452 else 1453 { 1454 X509 *revcert; 1455 revcert=load_cert(bio_err, infile, FORMAT_PEM, 1456 NULL, e, infile); 1457 if (revcert == NULL) 1458 goto err; 1459 j=do_revoke(revcert,db, rev_type, rev_arg); 1460 if (j <= 0) goto err; 1461 X509_free(revcert); 1462 1463 if (!save_index(dbfile, "new", db)) goto err; 1464 1465 if (!rotate_index(dbfile, "new", "old")) goto err; 1466 1467 BIO_printf(bio_err,"Data Base Updated\n"); 1468 } 1469 } 1470 /*****************************************************************/ 1471 ret=0; 1472err: 1473 if(tofree) 1474 OPENSSL_free(tofree); 1475 BIO_free_all(Cout); 1476 BIO_free_all(Sout); 1477 BIO_free_all(out); 1478 BIO_free_all(in); 1479 1480 if (cert_sk) 1481 sk_X509_pop_free(cert_sk,X509_free); 1482 1483 if (ret) ERR_print_errors(bio_err); 1484 app_RAND_write_file(randfile, bio_err); 1485 if (free_key && key) 1486 OPENSSL_free(key); 1487 BN_free(serial); 1488 free_index(db); 1489 EVP_PKEY_free(pkey); 1490 X509_free(x509); 1491 X509_CRL_free(crl); 1492 NCONF_free(conf); 1493 OBJ_cleanup(); 1494 apps_shutdown(); 1495 OPENSSL_EXIT(ret); 1496 } 1497 1498static void lookup_fail(char *name, char *tag) 1499 { 1500 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); 1501 } 1502 1503static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1504 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1505 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1506 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1507 unsigned long certopt, unsigned long nameopt, int default_op, 1508 int ext_copy) 1509 { 1510 X509_REQ *req=NULL; 1511 BIO *in=NULL; 1512 EVP_PKEY *pktmp=NULL; 1513 int ok= -1,i; 1514 1515 in=BIO_new(BIO_s_file()); 1516 1517 if (BIO_read_filename(in,infile) <= 0) 1518 { 1519 perror(infile); 1520 goto err; 1521 } 1522 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) 1523 { 1524 BIO_printf(bio_err,"Error reading certificate request in %s\n", 1525 infile); 1526 goto err; 1527 } 1528 if (verbose) 1529 X509_REQ_print(bio_err,req); 1530 1531 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1532 1533 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) 1534 { 1535 BIO_printf(bio_err,"error unpacking public key\n"); 1536 goto err; 1537 } 1538 i=X509_REQ_verify(req,pktmp); 1539 EVP_PKEY_free(pktmp); 1540 if (i < 0) 1541 { 1542 ok=0; 1543 BIO_printf(bio_err,"Signature verification problems....\n"); 1544 goto err; 1545 } 1546 if (i == 0) 1547 { 1548 ok=0; 1549 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1550 goto err; 1551 } 1552 else 1553 BIO_printf(bio_err,"Signature ok\n"); 1554 1555 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn, 1556 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1557 certopt, nameopt, default_op, ext_copy); 1558 1559err: 1560 if (req != NULL) X509_REQ_free(req); 1561 if (in != NULL) BIO_free(in); 1562 return(ok); 1563 } 1564 1565static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1566 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1567 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1568 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1569 unsigned long certopt, unsigned long nameopt, int default_op, 1570 int ext_copy, ENGINE *e) 1571 { 1572 X509 *req=NULL; 1573 X509_REQ *rreq=NULL; 1574 EVP_PKEY *pktmp=NULL; 1575 int ok= -1,i; 1576 1577 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1578 goto err; 1579 if (verbose) 1580 X509_print(bio_err,req); 1581 1582 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1583 1584 if ((pktmp=X509_get_pubkey(req)) == NULL) 1585 { 1586 BIO_printf(bio_err,"error unpacking public key\n"); 1587 goto err; 1588 } 1589 i=X509_verify(req,pktmp); 1590 EVP_PKEY_free(pktmp); 1591 if (i < 0) 1592 { 1593 ok=0; 1594 BIO_printf(bio_err,"Signature verification problems....\n"); 1595 goto err; 1596 } 1597 if (i == 0) 1598 { 1599 ok=0; 1600 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1601 goto err; 1602 } 1603 else 1604 BIO_printf(bio_err,"Signature ok\n"); 1605 1606 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1607 goto err; 1608 1609 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 1610 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1611 ext_copy); 1612 1613err: 1614 if (rreq != NULL) X509_REQ_free(rreq); 1615 if (req != NULL) X509_free(req); 1616 return(ok); 1617 } 1618 1619static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1620 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj, 1621 int email_dn, char *startdate, char *enddate, long days, int batch, 1622 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1623 unsigned long certopt, unsigned long nameopt, int default_op, 1624 int ext_copy) 1625 { 1626 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1627 ASN1_UTCTIME *tm,*tmptm; 1628 ASN1_STRING *str,*str2; 1629 ASN1_OBJECT *obj; 1630 X509 *ret=NULL; 1631 X509_CINF *ci; 1632 X509_NAME_ENTRY *ne; 1633 X509_NAME_ENTRY *tne,*push; 1634 EVP_PKEY *pktmp; 1635 int ok= -1,i,j,last,nid; 1636 char *p; 1637 CONF_VALUE *cv; 1638 char *row[DB_NUMBER],**rrow=NULL,**irow=NULL; 1639 char buf[25]; 1640 1641 tmptm=ASN1_UTCTIME_new(); 1642 if (tmptm == NULL) 1643 { 1644 BIO_printf(bio_err,"malloc error\n"); 1645 return(0); 1646 } 1647 1648 for (i=0; i<DB_NUMBER; i++) 1649 row[i]=NULL; 1650 1651 if (subj) 1652 { 1653 X509_NAME *n = do_subject(subj, MBSTRING_ASC); 1654 1655 if (!n) 1656 { 1657 ERR_print_errors(bio_err); 1658 goto err; 1659 } 1660 X509_REQ_set_subject_name(req,n); 1661 req->req_info->enc.modified = 1; 1662 X509_NAME_free(n); 1663 } 1664 1665 if (default_op) 1666 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1667 1668 name=X509_REQ_get_subject_name(req); 1669 for (i=0; i<X509_NAME_entry_count(name); i++) 1670 { 1671 ne= X509_NAME_get_entry(name,i); 1672 str=X509_NAME_ENTRY_get_data(ne); 1673 obj=X509_NAME_ENTRY_get_object(ne); 1674 1675 if (msie_hack) 1676 { 1677 /* assume all type should be strings */ 1678 nid=OBJ_obj2nid(ne->object); 1679 1680 if (str->type == V_ASN1_UNIVERSALSTRING) 1681 ASN1_UNIVERSALSTRING_to_string(str); 1682 1683 if ((str->type == V_ASN1_IA5STRING) && 1684 (nid != NID_pkcs9_emailAddress)) 1685 str->type=V_ASN1_T61STRING; 1686 1687 if ((nid == NID_pkcs9_emailAddress) && 1688 (str->type == V_ASN1_PRINTABLESTRING)) 1689 str->type=V_ASN1_IA5STRING; 1690 } 1691 1692 /* If no EMAIL is wanted in the subject */ 1693 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1694 continue; 1695 1696 /* check some things */ 1697 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1698 (str->type != V_ASN1_IA5STRING)) 1699 { 1700 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1701 goto err; 1702 } 1703 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1704 { 1705 j=ASN1_PRINTABLE_type(str->data,str->length); 1706 if ( ((j == V_ASN1_T61STRING) && 1707 (str->type != V_ASN1_T61STRING)) || 1708 ((j == V_ASN1_IA5STRING) && 1709 (str->type == V_ASN1_PRINTABLESTRING))) 1710 { 1711 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1712 goto err; 1713 } 1714 } 1715 1716 if (default_op) 1717 old_entry_print(bio_err, obj, str); 1718 } 1719 1720 /* Ok, now we check the 'policy' stuff. */ 1721 if ((subject=X509_NAME_new()) == NULL) 1722 { 1723 BIO_printf(bio_err,"Memory allocation failure\n"); 1724 goto err; 1725 } 1726 1727 /* take a copy of the issuer name before we mess with it. */ 1728 CAname=X509_NAME_dup(x509->cert_info->subject); 1729 if (CAname == NULL) goto err; 1730 str=str2=NULL; 1731 1732 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1733 { 1734 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1735 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1736 { 1737 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1738 goto err; 1739 } 1740 obj=OBJ_nid2obj(j); 1741 1742 last= -1; 1743 for (;;) 1744 { 1745 /* lookup the object in the supplied name list */ 1746 j=X509_NAME_get_index_by_OBJ(name,obj,last); 1747 if (j < 0) 1748 { 1749 if (last != -1) break; 1750 tne=NULL; 1751 } 1752 else 1753 { 1754 tne=X509_NAME_get_entry(name,j); 1755 } 1756 last=j; 1757 1758 /* depending on the 'policy', decide what to do. */ 1759 push=NULL; 1760 if (strcmp(cv->value,"optional") == 0) 1761 { 1762 if (tne != NULL) 1763 push=tne; 1764 } 1765 else if (strcmp(cv->value,"supplied") == 0) 1766 { 1767 if (tne == NULL) 1768 { 1769 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 1770 goto err; 1771 } 1772 else 1773 push=tne; 1774 } 1775 else if (strcmp(cv->value,"match") == 0) 1776 { 1777 int last2; 1778 1779 if (tne == NULL) 1780 { 1781 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 1782 goto err; 1783 } 1784 1785 last2= -1; 1786 1787again2: 1788 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 1789 if ((j < 0) && (last2 == -1)) 1790 { 1791 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 1792 goto err; 1793 } 1794 if (j >= 0) 1795 { 1796 push=X509_NAME_get_entry(CAname,j); 1797 str=X509_NAME_ENTRY_get_data(tne); 1798 str2=X509_NAME_ENTRY_get_data(push); 1799 last2=j; 1800 if (ASN1_STRING_cmp(str,str2) != 0) 1801 goto again2; 1802 } 1803 if (j < 0) 1804 { 1805 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)); 1806 goto err; 1807 } 1808 } 1809 else 1810 { 1811 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 1812 goto err; 1813 } 1814 1815 if (push != NULL) 1816 { 1817 if (!X509_NAME_add_entry(subject,push, -1, 0)) 1818 { 1819 if (push != NULL) 1820 X509_NAME_ENTRY_free(push); 1821 BIO_printf(bio_err,"Memory allocation failure\n"); 1822 goto err; 1823 } 1824 } 1825 if (j < 0) break; 1826 } 1827 } 1828 1829 if (preserve) 1830 { 1831 X509_NAME_free(subject); 1832 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1833 subject=X509_NAME_dup(name); 1834 if (subject == NULL) goto err; 1835 } 1836 1837 if (verbose) 1838 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 1839 1840 /* Build the correct Subject if no e-mail is wanted in the subject */ 1841 /* and add it later on because of the method extensions are added (altName) */ 1842 1843 if (email_dn) 1844 dn_subject = subject; 1845 else 1846 { 1847 X509_NAME_ENTRY *tmpne; 1848 /* Its best to dup the subject DN and then delete any email 1849 * addresses because this retains its structure. 1850 */ 1851 if (!(dn_subject = X509_NAME_dup(subject))) 1852 { 1853 BIO_printf(bio_err,"Memory allocation failure\n"); 1854 goto err; 1855 } 1856 while((i = X509_NAME_get_index_by_NID(dn_subject, 1857 NID_pkcs9_emailAddress, -1)) >= 0) 1858 { 1859 tmpne = X509_NAME_get_entry(dn_subject, i); 1860 X509_NAME_delete_entry(dn_subject, i); 1861 X509_NAME_ENTRY_free(tmpne); 1862 } 1863 } 1864 1865 if (BN_is_zero(serial)) 1866 row[DB_serial]=BUF_strdup("00"); 1867 else 1868 row[DB_serial]=BN_bn2hex(serial); 1869 if (row[DB_serial] == NULL) 1870 { 1871 BIO_printf(bio_err,"Memory allocation failure\n"); 1872 goto err; 1873 } 1874 1875 if (db->attributes.unique_subject) 1876 { 1877 rrow=TXT_DB_get_by_index(db->db,DB_name,row); 1878 if (rrow != NULL) 1879 { 1880 BIO_printf(bio_err, 1881 "ERROR:There is already a certificate for %s\n", 1882 row[DB_name]); 1883 } 1884 } 1885 if (rrow == NULL) 1886 { 1887 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 1888 if (rrow != NULL) 1889 { 1890 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 1891 row[DB_serial]); 1892 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 1893 } 1894 } 1895 1896 if (rrow != NULL) 1897 { 1898 BIO_printf(bio_err, 1899 "The matching entry has the following details\n"); 1900 if (rrow[DB_type][0] == 'E') 1901 p="Expired"; 1902 else if (rrow[DB_type][0] == 'R') 1903 p="Revoked"; 1904 else if (rrow[DB_type][0] == 'V') 1905 p="Valid"; 1906 else 1907 p="\ninvalid type, Data base error\n"; 1908 BIO_printf(bio_err,"Type :%s\n",p);; 1909 if (rrow[DB_type][0] == 'R') 1910 { 1911 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1912 BIO_printf(bio_err,"Was revoked on:%s\n",p); 1913 } 1914 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1915 BIO_printf(bio_err,"Expires on :%s\n",p); 1916 p=rrow[DB_serial]; if (p == NULL) p="undef"; 1917 BIO_printf(bio_err,"Serial Number :%s\n",p); 1918 p=rrow[DB_file]; if (p == NULL) p="undef"; 1919 BIO_printf(bio_err,"File name :%s\n",p); 1920 p=rrow[DB_name]; if (p == NULL) p="undef"; 1921 BIO_printf(bio_err,"Subject Name :%s\n",p); 1922 ok= -1; /* This is now a 'bad' error. */ 1923 goto err; 1924 } 1925 1926 /* We are now totally happy, lets make and sign the certificate */ 1927 if (verbose) 1928 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 1929 1930 if ((ret=X509_new()) == NULL) goto err; 1931 ci=ret->cert_info; 1932 1933#ifdef X509_V3 1934 /* Make it an X509 v3 certificate. */ 1935 if (!X509_set_version(ret,2)) goto err; 1936#endif 1937 1938 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 1939 goto err; 1940 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 1941 goto err; 1942 1943 if (strcmp(startdate,"today") == 0) 1944 X509_gmtime_adj(X509_get_notBefore(ret),0); 1945 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 1946 1947 if (enddate == NULL) 1948 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 1949 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 1950 1951 if (!X509_set_subject_name(ret,subject)) goto err; 1952 1953 pktmp=X509_REQ_get_pubkey(req); 1954 i = X509_set_pubkey(ret,pktmp); 1955 EVP_PKEY_free(pktmp); 1956 if (!i) goto err; 1957 1958 /* Lets add the extensions, if there are any */ 1959 if (ext_sect) 1960 { 1961 X509V3_CTX ctx; 1962 if (ci->version == NULL) 1963 if ((ci->version=ASN1_INTEGER_new()) == NULL) 1964 goto err; 1965 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 1966 1967 /* Free the current entries if any, there should not 1968 * be any I believe */ 1969 if (ci->extensions != NULL) 1970 sk_X509_EXTENSION_pop_free(ci->extensions, 1971 X509_EXTENSION_free); 1972 1973 ci->extensions = NULL; 1974 1975 /* Initialize the context structure */ 1976 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 1977 1978 if (extconf) 1979 { 1980 if (verbose) 1981 BIO_printf(bio_err, "Extra configuration file found\n"); 1982 1983 /* Use the extconf configuration db LHASH */ 1984 X509V3_set_nconf(&ctx, extconf); 1985 1986 /* Test the structure (needed?) */ 1987 /* X509V3_set_ctx_test(&ctx); */ 1988 1989 /* Adds exts contained in the configuration file */ 1990 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 1991 { 1992 BIO_printf(bio_err, 1993 "ERROR: adding extensions in section %s\n", 1994 ext_sect); 1995 ERR_print_errors(bio_err); 1996 goto err; 1997 } 1998 if (verbose) 1999 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2000 } 2001 else if (ext_sect) 2002 { 2003 /* We found extensions to be set from config file */ 2004 X509V3_set_nconf(&ctx, lconf); 2005 2006 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2007 { 2008 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2009 ERR_print_errors(bio_err); 2010 goto err; 2011 } 2012 2013 if (verbose) 2014 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2015 } 2016 } 2017 2018 /* Copy extensions from request (if any) */ 2019 2020 if (!copy_extensions(ret, req, ext_copy)) 2021 { 2022 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2023 ERR_print_errors(bio_err); 2024 goto err; 2025 } 2026 2027 /* Set the right value for the noemailDN option */ 2028 if( email_dn == 0 ) 2029 { 2030 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2031 } 2032 2033 if (!default_op) 2034 { 2035 BIO_printf(bio_err, "Certificate Details:\n"); 2036 /* Never print signature details because signature not present */ 2037 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2038 X509_print_ex(bio_err, ret, nameopt, certopt); 2039 } 2040 2041 BIO_printf(bio_err,"Certificate is to be certified until "); 2042 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); 2043 if (days) BIO_printf(bio_err," (%d days)",days); 2044 BIO_printf(bio_err, "\n"); 2045 2046 if (!batch) 2047 { 2048 2049 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2050 (void)BIO_flush(bio_err); 2051 buf[0]='\0'; 2052 fgets(buf,sizeof(buf)-1,stdin); 2053 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2054 { 2055 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2056 ok=0; 2057 goto err; 2058 } 2059 } 2060 2061 2062#ifndef OPENSSL_NO_DSA 2063 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2064 pktmp=X509_get_pubkey(ret); 2065 if (EVP_PKEY_missing_parameters(pktmp) && 2066 !EVP_PKEY_missing_parameters(pkey)) 2067 EVP_PKEY_copy_parameters(pktmp,pkey); 2068 EVP_PKEY_free(pktmp); 2069#endif 2070 2071 if (!X509_sign(ret,pkey,dgst)) 2072 goto err; 2073 2074 /* We now just add it to the database */ 2075 row[DB_type]=(char *)OPENSSL_malloc(2); 2076 2077 tm=X509_get_notAfter(ret); 2078 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2079 memcpy(row[DB_exp_date],tm->data,tm->length); 2080 row[DB_exp_date][tm->length]='\0'; 2081 2082 row[DB_rev_date]=NULL; 2083 2084 /* row[DB_serial] done already */ 2085 row[DB_file]=(char *)OPENSSL_malloc(8); 2086 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2087 2088 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2089 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2090 { 2091 BIO_printf(bio_err,"Memory allocation failure\n"); 2092 goto err; 2093 } 2094 BUF_strlcpy(row[DB_file],"unknown",8); 2095 row[DB_type][0]='V'; 2096 row[DB_type][1]='\0'; 2097 2098 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2099 { 2100 BIO_printf(bio_err,"Memory allocation failure\n"); 2101 goto err; 2102 } 2103 2104 for (i=0; i<DB_NUMBER; i++) 2105 { 2106 irow[i]=row[i]; 2107 row[i]=NULL; 2108 } 2109 irow[DB_NUMBER]=NULL; 2110 2111 if (!TXT_DB_insert(db->db,irow)) 2112 { 2113 BIO_printf(bio_err,"failed to update database\n"); 2114 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2115 goto err; 2116 } 2117 ok=1; 2118err: 2119 for (i=0; i<DB_NUMBER; i++) 2120 if (row[i] != NULL) OPENSSL_free(row[i]); 2121 2122 if (CAname != NULL) 2123 X509_NAME_free(CAname); 2124 if (subject != NULL) 2125 X509_NAME_free(subject); 2126 if ((dn_subject != NULL) && !email_dn) 2127 X509_NAME_free(dn_subject); 2128 if (tmptm != NULL) 2129 ASN1_UTCTIME_free(tmptm); 2130 if (ok <= 0) 2131 { 2132 if (ret != NULL) X509_free(ret); 2133 ret=NULL; 2134 } 2135 else 2136 *xret=ret; 2137 return(ok); 2138 } 2139 2140static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2141 { 2142 2143 if (output_der) 2144 { 2145 (void)i2d_X509_bio(bp,x); 2146 return; 2147 } 2148#if 0 2149 /* ??? Not needed since X509_print prints all this stuff anyway */ 2150 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2151 BIO_printf(bp,"issuer :%s\n",f); 2152 2153 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2154 BIO_printf(bp,"subject:%s\n",f); 2155 2156 BIO_puts(bp,"serial :"); 2157 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2158 BIO_puts(bp,"\n\n"); 2159#endif 2160 if (!notext)X509_print(bp,x); 2161 PEM_write_bio_X509(bp,x); 2162 } 2163 2164static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2165 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2166 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 2167 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2168 unsigned long nameopt, int default_op, int ext_copy) 2169 { 2170 STACK_OF(CONF_VALUE) *sk=NULL; 2171 LHASH *parms=NULL; 2172 X509_REQ *req=NULL; 2173 CONF_VALUE *cv=NULL; 2174 NETSCAPE_SPKI *spki = NULL; 2175 X509_REQ_INFO *ri; 2176 char *type,*buf; 2177 EVP_PKEY *pktmp=NULL; 2178 X509_NAME *n=NULL; 2179 X509_NAME_ENTRY *ne=NULL; 2180 int ok= -1,i,j; 2181 long errline; 2182 int nid; 2183 2184 /* 2185 * Load input file into a hash table. (This is just an easy 2186 * way to read and parse the file, then put it into a convenient 2187 * STACK format). 2188 */ 2189 parms=CONF_load(NULL,infile,&errline); 2190 if (parms == NULL) 2191 { 2192 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2193 ERR_print_errors(bio_err); 2194 goto err; 2195 } 2196 2197 sk=CONF_get_section(parms, "default"); 2198 if (sk_CONF_VALUE_num(sk) == 0) 2199 { 2200 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2201 CONF_free(parms); 2202 goto err; 2203 } 2204 2205 /* 2206 * Now create a dummy X509 request structure. We don't actually 2207 * have an X509 request, but we have many of the components 2208 * (a public key, various DN components). The idea is that we 2209 * put these components into the right X509 request structure 2210 * and we can use the same code as if you had a real X509 request. 2211 */ 2212 req=X509_REQ_new(); 2213 if (req == NULL) 2214 { 2215 ERR_print_errors(bio_err); 2216 goto err; 2217 } 2218 2219 /* 2220 * Build up the subject name set. 2221 */ 2222 ri=req->req_info; 2223 n = ri->subject; 2224 2225 for (i = 0; ; i++) 2226 { 2227 if (sk_CONF_VALUE_num(sk) <= i) break; 2228 2229 cv=sk_CONF_VALUE_value(sk,i); 2230 type=cv->name; 2231 /* Skip past any leading X. X: X, etc to allow for 2232 * multiple instances 2233 */ 2234 for (buf = cv->name; *buf ; buf++) 2235 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2236 { 2237 buf++; 2238 if (*buf) type = buf; 2239 break; 2240 } 2241 2242 buf=cv->value; 2243 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2244 { 2245 if (strcmp(type, "SPKAC") == 0) 2246 { 2247 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2248 if (spki == NULL) 2249 { 2250 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2251 ERR_print_errors(bio_err); 2252 goto err; 2253 } 2254 } 2255 continue; 2256 } 2257 2258 /* 2259 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0)) 2260 continue; 2261 */ 2262 2263 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); 2264 if (fix_data(nid, &j) == 0) 2265 { 2266 BIO_printf(bio_err, 2267 "invalid characters in string %s\n",buf); 2268 goto err; 2269 } 2270 2271 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, 2272 (unsigned char *)buf, 2273 strlen(buf))) == NULL) 2274 goto err; 2275 2276 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err; 2277 } 2278 if (spki == NULL) 2279 { 2280 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2281 infile); 2282 goto err; 2283 } 2284 2285 /* 2286 * Now extract the key from the SPKI structure. 2287 */ 2288 2289 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2290 2291 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2292 { 2293 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2294 goto err; 2295 } 2296 2297 j = NETSCAPE_SPKI_verify(spki, pktmp); 2298 if (j <= 0) 2299 { 2300 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2301 goto err; 2302 } 2303 BIO_printf(bio_err,"Signature ok\n"); 2304 2305 X509_REQ_set_pubkey(req,pktmp); 2306 EVP_PKEY_free(pktmp); 2307 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 2308 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2309 ext_copy); 2310err: 2311 if (req != NULL) X509_REQ_free(req); 2312 if (parms != NULL) CONF_free(parms); 2313 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2314 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2315 2316 return(ok); 2317 } 2318 2319static int fix_data(int nid, int *type) 2320 { 2321 if (nid == NID_pkcs9_emailAddress) 2322 *type=V_ASN1_IA5STRING; 2323 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) 2324 *type=V_ASN1_T61STRING; 2325 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) 2326 *type=V_ASN1_T61STRING; 2327 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) 2328 return(0); 2329 if (nid == NID_pkcs9_unstructuredName) 2330 *type=V_ASN1_IA5STRING; 2331 return(1); 2332 } 2333 2334static int check_time_format(char *str) 2335 { 2336 ASN1_UTCTIME tm; 2337 2338 tm.data=(unsigned char *)str; 2339 tm.length=strlen(str); 2340 tm.type=V_ASN1_UTCTIME; 2341 return(ASN1_UTCTIME_check(&tm)); 2342 } 2343 2344static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2345 { 2346 ASN1_UTCTIME *tm=NULL; 2347 char *row[DB_NUMBER],**rrow,**irow; 2348 char *rev_str = NULL; 2349 BIGNUM *bn = NULL; 2350 int ok=-1,i; 2351 2352 for (i=0; i<DB_NUMBER; i++) 2353 row[i]=NULL; 2354 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2355 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2356 if (BN_is_zero(bn)) 2357 row[DB_serial]=BUF_strdup("00"); 2358 else 2359 row[DB_serial]=BN_bn2hex(bn); 2360 BN_free(bn); 2361 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2362 { 2363 BIO_printf(bio_err,"Memory allocation failure\n"); 2364 goto err; 2365 } 2366 /* We have to lookup by serial number because name lookup 2367 * skips revoked certs 2368 */ 2369 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2370 if (rrow == NULL) 2371 { 2372 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); 2373 2374 /* We now just add it to the database */ 2375 row[DB_type]=(char *)OPENSSL_malloc(2); 2376 2377 tm=X509_get_notAfter(x509); 2378 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2379 memcpy(row[DB_exp_date],tm->data,tm->length); 2380 row[DB_exp_date][tm->length]='\0'; 2381 2382 row[DB_rev_date]=NULL; 2383 2384 /* row[DB_serial] done already */ 2385 row[DB_file]=(char *)OPENSSL_malloc(8); 2386 2387 /* row[DB_name] done already */ 2388 2389 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2390 (row[DB_file] == NULL)) 2391 { 2392 BIO_printf(bio_err,"Memory allocation failure\n"); 2393 goto err; 2394 } 2395 BUF_strlcpy(row[DB_file],"unknown",8); 2396 row[DB_type][0]='V'; 2397 row[DB_type][1]='\0'; 2398 2399 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2400 { 2401 BIO_printf(bio_err,"Memory allocation failure\n"); 2402 goto err; 2403 } 2404 2405 for (i=0; i<DB_NUMBER; i++) 2406 { 2407 irow[i]=row[i]; 2408 row[i]=NULL; 2409 } 2410 irow[DB_NUMBER]=NULL; 2411 2412 if (!TXT_DB_insert(db->db,irow)) 2413 { 2414 BIO_printf(bio_err,"failed to update database\n"); 2415 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2416 goto err; 2417 } 2418 2419 /* Revoke Certificate */ 2420 ok = do_revoke(x509,db, type, value); 2421 2422 goto err; 2423 2424 } 2425 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2426 { 2427 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2428 row[DB_name]); 2429 goto err; 2430 } 2431 else if (rrow[DB_type][0]=='R') 2432 { 2433 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2434 row[DB_serial]); 2435 goto err; 2436 } 2437 else 2438 { 2439 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2440 rev_str = make_revocation_str(type, value); 2441 if (!rev_str) 2442 { 2443 BIO_printf(bio_err, "Error in revocation arguments\n"); 2444 goto err; 2445 } 2446 rrow[DB_type][0]='R'; 2447 rrow[DB_type][1]='\0'; 2448 rrow[DB_rev_date] = rev_str; 2449 } 2450 ok=1; 2451err: 2452 for (i=0; i<DB_NUMBER; i++) 2453 { 2454 if (row[i] != NULL) 2455 OPENSSL_free(row[i]); 2456 } 2457 return(ok); 2458 } 2459 2460static int get_certificate_status(const char *serial, CA_DB *db) 2461 { 2462 char *row[DB_NUMBER],**rrow; 2463 int ok=-1,i; 2464 2465 /* Free Resources */ 2466 for (i=0; i<DB_NUMBER; i++) 2467 row[i]=NULL; 2468 2469 /* Malloc needed char spaces */ 2470 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2471 if (row[DB_serial] == NULL) 2472 { 2473 BIO_printf(bio_err,"Malloc failure\n"); 2474 goto err; 2475 } 2476 2477 if (strlen(serial) % 2) 2478 { 2479 /* Set the first char to 0 */; 2480 row[DB_serial][0]='0'; 2481 2482 /* Copy String from serial to row[DB_serial] */ 2483 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2484 row[DB_serial][strlen(serial)+1]='\0'; 2485 } 2486 else 2487 { 2488 /* Copy String from serial to row[DB_serial] */ 2489 memcpy(row[DB_serial], serial, strlen(serial)); 2490 row[DB_serial][strlen(serial)]='\0'; 2491 } 2492 2493 /* Make it Upper Case */ 2494 for (i=0; row[DB_serial][i] != '\0'; i++) 2495 row[DB_serial][i] = toupper(row[DB_serial][i]); 2496 2497 2498 ok=1; 2499 2500 /* Search for the certificate */ 2501 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2502 if (rrow == NULL) 2503 { 2504 BIO_printf(bio_err,"Serial %s not present in db.\n", 2505 row[DB_serial]); 2506 ok=-1; 2507 goto err; 2508 } 2509 else if (rrow[DB_type][0]=='V') 2510 { 2511 BIO_printf(bio_err,"%s=Valid (%c)\n", 2512 row[DB_serial], rrow[DB_type][0]); 2513 goto err; 2514 } 2515 else if (rrow[DB_type][0]=='R') 2516 { 2517 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2518 row[DB_serial], rrow[DB_type][0]); 2519 goto err; 2520 } 2521 else if (rrow[DB_type][0]=='E') 2522 { 2523 BIO_printf(bio_err,"%s=Expired (%c)\n", 2524 row[DB_serial], rrow[DB_type][0]); 2525 goto err; 2526 } 2527 else if (rrow[DB_type][0]=='S') 2528 { 2529 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2530 row[DB_serial], rrow[DB_type][0]); 2531 goto err; 2532 } 2533 else 2534 { 2535 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2536 row[DB_serial], rrow[DB_type][0]); 2537 ok=-1; 2538 } 2539err: 2540 for (i=0; i<DB_NUMBER; i++) 2541 { 2542 if (row[i] != NULL) 2543 OPENSSL_free(row[i]); 2544 } 2545 return(ok); 2546 } 2547 2548static int do_updatedb (CA_DB *db) 2549 { 2550 ASN1_UTCTIME *a_tm = NULL; 2551 int i, cnt = 0; 2552 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2553 char **rrow, *a_tm_s; 2554 2555 a_tm = ASN1_UTCTIME_new(); 2556 2557 /* get actual time and make a string */ 2558 a_tm = X509_gmtime_adj(a_tm, 0); 2559 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2560 if (a_tm_s == NULL) 2561 { 2562 cnt = -1; 2563 goto err; 2564 } 2565 2566 memcpy(a_tm_s, a_tm->data, a_tm->length); 2567 a_tm_s[a_tm->length] = '\0'; 2568 2569 if (strncmp(a_tm_s, "49", 2) <= 0) 2570 a_y2k = 1; 2571 else 2572 a_y2k = 0; 2573 2574 for (i = 0; i < sk_num(db->db->data); i++) 2575 { 2576 rrow = (char **) sk_value(db->db->data, i); 2577 2578 if (rrow[DB_type][0] == 'V') 2579 { 2580 /* ignore entries that are not valid */ 2581 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2582 db_y2k = 1; 2583 else 2584 db_y2k = 0; 2585 2586 if (db_y2k == a_y2k) 2587 { 2588 /* all on the same y2k side */ 2589 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2590 { 2591 rrow[DB_type][0] = 'E'; 2592 rrow[DB_type][1] = '\0'; 2593 cnt++; 2594 2595 BIO_printf(bio_err, "%s=Expired\n", 2596 rrow[DB_serial]); 2597 } 2598 } 2599 else if (db_y2k < a_y2k) 2600 { 2601 rrow[DB_type][0] = 'E'; 2602 rrow[DB_type][1] = '\0'; 2603 cnt++; 2604 2605 BIO_printf(bio_err, "%s=Expired\n", 2606 rrow[DB_serial]); 2607 } 2608 2609 } 2610 } 2611 2612err: 2613 2614 ASN1_UTCTIME_free(a_tm); 2615 OPENSSL_free(a_tm_s); 2616 2617 return (cnt); 2618 } 2619 2620static char *crl_reasons[] = { 2621 /* CRL reason strings */ 2622 "unspecified", 2623 "keyCompromise", 2624 "CACompromise", 2625 "affiliationChanged", 2626 "superseded", 2627 "cessationOfOperation", 2628 "certificateHold", 2629 "removeFromCRL", 2630 /* Additional pseudo reasons */ 2631 "holdInstruction", 2632 "keyTime", 2633 "CAkeyTime" 2634}; 2635 2636#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2637 2638/* Given revocation information convert to a DB string. 2639 * The format of the string is: 2640 * revtime[,reason,extra]. Where 'revtime' is the 2641 * revocation time (the current time). 'reason' is the 2642 * optional CRL reason and 'extra' is any additional 2643 * argument 2644 */ 2645 2646char *make_revocation_str(int rev_type, char *rev_arg) 2647 { 2648 char *reason = NULL, *other = NULL, *str; 2649 ASN1_OBJECT *otmp; 2650 ASN1_UTCTIME *revtm = NULL; 2651 int i; 2652 switch (rev_type) 2653 { 2654 case REV_NONE: 2655 break; 2656 2657 case REV_CRL_REASON: 2658 for (i = 0; i < 8; i++) 2659 { 2660 if (!strcasecmp(rev_arg, crl_reasons[i])) 2661 { 2662 reason = crl_reasons[i]; 2663 break; 2664 } 2665 } 2666 if (reason == NULL) 2667 { 2668 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2669 return NULL; 2670 } 2671 break; 2672 2673 case REV_HOLD: 2674 /* Argument is an OID */ 2675 2676 otmp = OBJ_txt2obj(rev_arg, 0); 2677 ASN1_OBJECT_free(otmp); 2678 2679 if (otmp == NULL) 2680 { 2681 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2682 return NULL; 2683 } 2684 2685 reason = "holdInstruction"; 2686 other = rev_arg; 2687 break; 2688 2689 case REV_KEY_COMPROMISE: 2690 case REV_CA_COMPROMISE: 2691 2692 /* Argument is the key compromise time */ 2693 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2694 { 2695 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2696 return NULL; 2697 } 2698 other = rev_arg; 2699 if (rev_type == REV_KEY_COMPROMISE) 2700 reason = "keyTime"; 2701 else 2702 reason = "CAkeyTime"; 2703 2704 break; 2705 2706 } 2707 2708 revtm = X509_gmtime_adj(NULL, 0); 2709 2710 i = revtm->length + 1; 2711 2712 if (reason) i += strlen(reason) + 1; 2713 if (other) i += strlen(other) + 1; 2714 2715 str = OPENSSL_malloc(i); 2716 2717 if (!str) return NULL; 2718 2719 BUF_strlcpy(str, (char *)revtm->data, i); 2720 if (reason) 2721 { 2722 BUF_strlcat(str, ",", i); 2723 BUF_strlcat(str, reason, i); 2724 } 2725 if (other) 2726 { 2727 BUF_strlcat(str, ",", i); 2728 BUF_strlcat(str, other, i); 2729 } 2730 ASN1_UTCTIME_free(revtm); 2731 return str; 2732 } 2733 2734/* Convert revocation field to X509_REVOKED entry 2735 * return code: 2736 * 0 error 2737 * 1 OK 2738 * 2 OK and some extensions added (i.e. V2 CRL) 2739 */ 2740 2741 2742int make_revoked(X509_REVOKED *rev, char *str) 2743 { 2744 char *tmp = NULL; 2745 int reason_code = -1; 2746 int i, ret = 0; 2747 ASN1_OBJECT *hold = NULL; 2748 ASN1_GENERALIZEDTIME *comp_time = NULL; 2749 ASN1_ENUMERATED *rtmp = NULL; 2750 2751 ASN1_TIME *revDate = NULL; 2752 2753 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2754 2755 if (i == 0) 2756 goto err; 2757 2758 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2759 goto err; 2760 2761 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 2762 { 2763 rtmp = ASN1_ENUMERATED_new(); 2764 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2765 goto err; 2766 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2767 goto err; 2768 } 2769 2770 if (rev && comp_time) 2771 { 2772 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 2773 goto err; 2774 } 2775 if (rev && hold) 2776 { 2777 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 2778 goto err; 2779 } 2780 2781 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2782 ret = 2; 2783 else ret = 1; 2784 2785 err: 2786 2787 if (tmp) OPENSSL_free(tmp); 2788 ASN1_OBJECT_free(hold); 2789 ASN1_GENERALIZEDTIME_free(comp_time); 2790 ASN1_ENUMERATED_free(rtmp); 2791 ASN1_TIME_free(revDate); 2792 2793 return ret; 2794 } 2795 2796/* 2797 * subject is expected to be in the format /type0=value0/type1=value1/type2=... 2798 * where characters may be escaped by \ 2799 */ 2800X509_NAME *do_subject(char *subject, long chtype) 2801 { 2802 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ 2803 char *buf = OPENSSL_malloc(buflen); 2804 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ 2805 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); 2806 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); 2807 2808 char *sp = subject, *bp = buf; 2809 int i, ne_num = 0; 2810 2811 X509_NAME *n = NULL; 2812 int nid; 2813 2814 if (!buf || !ne_types || !ne_values) 2815 { 2816 BIO_printf(bio_err, "malloc error\n"); 2817 goto error; 2818 } 2819 2820 if (*subject != '/') 2821 { 2822 BIO_printf(bio_err, "Subject does not start with '/'.\n"); 2823 goto error; 2824 } 2825 sp++; /* skip leading / */ 2826 2827 while (*sp) 2828 { 2829 /* collect type */ 2830 ne_types[ne_num] = bp; 2831 while (*sp) 2832 { 2833 if (*sp == '\\') /* is there anything to escape in the type...? */ 2834 { 2835 if (*++sp) 2836 *bp++ = *sp++; 2837 else 2838 { 2839 BIO_printf(bio_err, "escape character at end of string\n"); 2840 goto error; 2841 } 2842 } 2843 else if (*sp == '=') 2844 { 2845 sp++; 2846 *bp++ = '\0'; 2847 break; 2848 } 2849 else 2850 *bp++ = *sp++; 2851 } 2852 if (!*sp) 2853 { 2854 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); 2855 goto error; 2856 } 2857 ne_values[ne_num] = bp; 2858 while (*sp) 2859 { 2860 if (*sp == '\\') 2861 { 2862 if (*++sp) 2863 *bp++ = *sp++; 2864 else 2865 { 2866 BIO_printf(bio_err, "escape character at end of string\n"); 2867 goto error; 2868 } 2869 } 2870 else if (*sp == '/') 2871 { 2872 sp++; 2873 break; 2874 } 2875 else 2876 *bp++ = *sp++; 2877 } 2878 *bp++ = '\0'; 2879 ne_num++; 2880 } 2881 2882 if (!(n = X509_NAME_new())) 2883 goto error; 2884 2885 for (i = 0; i < ne_num; i++) 2886 { 2887 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) 2888 { 2889 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); 2890 continue; 2891 } 2892 2893 if (!*ne_values[i]) 2894 { 2895 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); 2896 continue; 2897 } 2898 2899 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0)) 2900 goto error; 2901 } 2902 2903 OPENSSL_free(ne_values); 2904 OPENSSL_free(ne_types); 2905 OPENSSL_free(buf); 2906 return n; 2907 2908error: 2909 X509_NAME_free(n); 2910 if (ne_values) 2911 OPENSSL_free(ne_values); 2912 if (ne_types) 2913 OPENSSL_free(ne_types); 2914 if (buf) 2915 OPENSSL_free(buf); 2916 return NULL; 2917} 2918 2919int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2920 { 2921 char buf[25],*pbuf, *p; 2922 int j; 2923 j=i2a_ASN1_OBJECT(bp,obj); 2924 pbuf=buf; 2925 for (j=22-j; j>0; j--) 2926 *(pbuf++)=' '; 2927 *(pbuf++)=':'; 2928 *(pbuf++)='\0'; 2929 BIO_puts(bp,buf); 2930 2931 if (str->type == V_ASN1_PRINTABLESTRING) 2932 BIO_printf(bp,"PRINTABLE:'"); 2933 else if (str->type == V_ASN1_T61STRING) 2934 BIO_printf(bp,"T61STRING:'"); 2935 else if (str->type == V_ASN1_IA5STRING) 2936 BIO_printf(bp,"IA5STRING:'"); 2937 else if (str->type == V_ASN1_UNIVERSALSTRING) 2938 BIO_printf(bp,"UNIVERSALSTRING:'"); 2939 else 2940 BIO_printf(bp,"ASN.1 %2d:'",str->type); 2941 2942 p=(char *)str->data; 2943 for (j=str->length; j>0; j--) 2944 { 2945 if ((*p >= ' ') && (*p <= '~')) 2946 BIO_printf(bp,"%c",*p); 2947 else if (*p & 0x80) 2948 BIO_printf(bp,"\\0x%02X",*p); 2949 else if ((unsigned char)*p == 0xf7) 2950 BIO_printf(bp,"^?"); 2951 else BIO_printf(bp,"^%c",*p+'@'); 2952 p++; 2953 } 2954 BIO_printf(bp,"'\n"); 2955 return 1; 2956 } 2957 2958int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str) 2959 { 2960 char *tmp = NULL; 2961 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2962 int reason_code = -1; 2963 int i, ret = 0; 2964 ASN1_OBJECT *hold = NULL; 2965 ASN1_GENERALIZEDTIME *comp_time = NULL; 2966 tmp = BUF_strdup(str); 2967 2968 p = strchr(tmp, ','); 2969 2970 rtime_str = tmp; 2971 2972 if (p) 2973 { 2974 *p = '\0'; 2975 p++; 2976 reason_str = p; 2977 p = strchr(p, ','); 2978 if (p) 2979 { 2980 *p = '\0'; 2981 arg_str = p + 1; 2982 } 2983 } 2984 2985 if (prevtm) 2986 { 2987 *prevtm = ASN1_UTCTIME_new(); 2988 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 2989 { 2990 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 2991 goto err; 2992 } 2993 } 2994 if (reason_str) 2995 { 2996 for (i = 0; i < NUM_REASONS; i++) 2997 { 2998 if(!strcasecmp(reason_str, crl_reasons[i])) 2999 { 3000 reason_code = i; 3001 break; 3002 } 3003 } 3004 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 3005 { 3006 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 3007 goto err; 3008 } 3009 3010 if (reason_code == 7) 3011 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 3012 else if (reason_code == 8) /* Hold instruction */ 3013 { 3014 if (!arg_str) 3015 { 3016 BIO_printf(bio_err, "missing hold instruction\n"); 3017 goto err; 3018 } 3019 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 3020 hold = OBJ_txt2obj(arg_str, 0); 3021 3022 if (!hold) 3023 { 3024 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 3025 goto err; 3026 } 3027 if (phold) *phold = hold; 3028 } 3029 else if ((reason_code == 9) || (reason_code == 10)) 3030 { 3031 if (!arg_str) 3032 { 3033 BIO_printf(bio_err, "missing compromised time\n"); 3034 goto err; 3035 } 3036 comp_time = ASN1_GENERALIZEDTIME_new(); 3037 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 3038 { 3039 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 3040 goto err; 3041 } 3042 if (reason_code == 9) 3043 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 3044 else 3045 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 3046 } 3047 } 3048 3049 if (preason) *preason = reason_code; 3050 if (pinvtm) *pinvtm = comp_time; 3051 else ASN1_GENERALIZEDTIME_free(comp_time); 3052 3053 ret = 1; 3054 3055 err: 3056 3057 if (tmp) OPENSSL_free(tmp); 3058 if (!phold) ASN1_OBJECT_free(hold); 3059 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 3060 3061 return ret; 3062 } 3063