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 */ 144 145 static 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", 183 NULL 184 }; 185 186 #ifdef EFENCE 187 extern int EF_PROTECT_FREE; 188 extern int EF_PROTECT_BELOW; 189 extern int EF_ALIGNMENT; 190 #endif 191 192 static void lookup_fail(char *name,char *tag); 193 static 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); 199 static 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); 206 static 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); 212 static int fix_data(int nid, int *type); 213 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); 214 static 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); 220 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval); 221 static int get_certificate_status(const char *ser_status, CA_DB *db); 222 static int do_updatedb(CA_DB *db); 223 static int check_time_format(char *str); 224 char *make_revocation_str(int rev_type, char *rev_arg); 225 int make_revoked(X509_REVOKED *rev, char *str); 226 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 227 static CONF *conf=NULL; 228 static CONF *extconf=NULL; 229 static char *section=NULL; 230 231 static int preserve=0; 232 static int msie_hack=0; 233 234 235 int MAIN(int, char **); 236 237 int 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 314 EF_PROTECT_FREE=1; 315 EF_PROTECT_BELOW=1; 316 EF_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 { 523 bad: 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 (req) 998 { 999 if ((md == NULL) && ((md=NCONF_get_string(conf, 1000 section,ENV_DEFAULT_MD)) == NULL)) 1001 { 1002 lookup_fail(section,ENV_DEFAULT_MD); 1003 goto err; 1004 } 1005 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, 1006 section,ENV_DEFAULT_EMAIL_DN)) != NULL )) 1007 { 1008 if(strcmp(tmp_email_dn,"no") == 0) 1009 email_dn=0; 1010 } 1011 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1012 { 1013 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1014 goto err; 1015 } 1016 if (verbose) 1017 BIO_printf(bio_err,"message digest is %s\n", 1018 OBJ_nid2ln(dgst->type)); 1019 if ((policy == NULL) && ((policy=NCONF_get_string(conf, 1020 section,ENV_POLICY)) == NULL)) 1021 { 1022 lookup_fail(section,ENV_POLICY); 1023 goto err; 1024 } 1025 if (verbose) 1026 BIO_printf(bio_err,"policy is %s\n",policy); 1027 1028 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) 1029 == NULL) 1030 { 1031 lookup_fail(section,ENV_SERIAL); 1032 goto err; 1033 } 1034 1035 if (!extconf) 1036 { 1037 /* no '-extfile' option, so we look for extensions 1038 * in the main configuration file */ 1039 if (!extensions) 1040 { 1041 extensions=NCONF_get_string(conf,section, 1042 ENV_EXTENSIONS); 1043 if (!extensions) 1044 ERR_clear_error(); 1045 } 1046 if (extensions) 1047 { 1048 /* Check syntax of file */ 1049 X509V3_CTX ctx; 1050 X509V3_set_ctx_test(&ctx); 1051 X509V3_set_nconf(&ctx, conf); 1052 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, 1053 NULL)) 1054 { 1055 BIO_printf(bio_err, 1056 "Error Loading extension section %s\n", 1057 extensions); 1058 ret = 1; 1059 goto err; 1060 } 1061 } 1062 } 1063 1064 if (startdate == NULL) 1065 { 1066 startdate=NCONF_get_string(conf,section, 1067 ENV_DEFAULT_STARTDATE); 1068 if (startdate == NULL) 1069 ERR_clear_error(); 1070 } 1071 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) 1072 { 1073 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); 1074 goto err; 1075 } 1076 if (startdate == NULL) startdate="today"; 1077 1078 if (enddate == NULL) 1079 { 1080 enddate=NCONF_get_string(conf,section, 1081 ENV_DEFAULT_ENDDATE); 1082 if (enddate == NULL) 1083 ERR_clear_error(); 1084 } 1085 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) 1086 { 1087 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); 1088 goto err; 1089 } 1090 1091 if (days == 0) 1092 { 1093 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) 1094 days = 0; 1095 } 1096 if (!enddate && (days == 0)) 1097 { 1098 BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); 1099 goto err; 1100 } 1101 1102 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL) 1103 { 1104 BIO_printf(bio_err,"error while loading serial number\n"); 1105 goto err; 1106 } 1107 if (verbose) 1108 { 1109 if (BN_is_zero(serial)) 1110 BIO_printf(bio_err,"next serial number is 00\n"); 1111 else 1112 { 1113 if ((f=BN_bn2hex(serial)) == NULL) goto err; 1114 BIO_printf(bio_err,"next serial number is %s\n",f); 1115 OPENSSL_free(f); 1116 } 1117 } 1118 1119 if ((attribs=NCONF_get_section(conf,policy)) == NULL) 1120 { 1121 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); 1122 goto err; 1123 } 1124 1125 if ((cert_sk=sk_X509_new_null()) == NULL) 1126 { 1127 BIO_printf(bio_err,"Memory allocation failure\n"); 1128 goto err; 1129 } 1130 if (spkac_file != NULL) 1131 { 1132 total++; 1133 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, 1134 serial,subj,email_dn,startdate,enddate,days,extensions, 1135 conf,verbose,certopt,nameopt,default_op,ext_copy); 1136 if (j < 0) goto err; 1137 if (j > 0) 1138 { 1139 total_done++; 1140 BIO_printf(bio_err,"\n"); 1141 if (!BN_add_word(serial,1)) goto err; 1142 if (!sk_X509_push(cert_sk,x)) 1143 { 1144 BIO_printf(bio_err,"Memory allocation failure\n"); 1145 goto err; 1146 } 1147 if (outfile) 1148 { 1149 output_der = 1; 1150 batch = 1; 1151 } 1152 } 1153 } 1154 if (ss_cert_file != NULL) 1155 { 1156 total++; 1157 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, 1158 db,serial,subj,email_dn,startdate,enddate,days,batch, 1159 extensions,conf,verbose, certopt, nameopt, 1160 default_op, ext_copy, e); 1161 if (j < 0) goto err; 1162 if (j > 0) 1163 { 1164 total_done++; 1165 BIO_printf(bio_err,"\n"); 1166 if (!BN_add_word(serial,1)) goto err; 1167 if (!sk_X509_push(cert_sk,x)) 1168 { 1169 BIO_printf(bio_err,"Memory allocation failure\n"); 1170 goto err; 1171 } 1172 } 1173 } 1174 if (infile != NULL) 1175 { 1176 total++; 1177 j=certify(&x,infile,pkey,x509,dgst,attribs,db, 1178 serial,subj,email_dn,startdate,enddate,days,batch, 1179 extensions,conf,verbose, certopt, nameopt, 1180 default_op, ext_copy); 1181 if (j < 0) goto err; 1182 if (j > 0) 1183 { 1184 total_done++; 1185 BIO_printf(bio_err,"\n"); 1186 if (!BN_add_word(serial,1)) goto err; 1187 if (!sk_X509_push(cert_sk,x)) 1188 { 1189 BIO_printf(bio_err,"Memory allocation failure\n"); 1190 goto err; 1191 } 1192 } 1193 } 1194 for (i=0; i<argc; i++) 1195 { 1196 total++; 1197 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db, 1198 serial,subj,email_dn,startdate,enddate,days,batch, 1199 extensions,conf,verbose, certopt, nameopt, 1200 default_op, ext_copy); 1201 if (j < 0) goto err; 1202 if (j > 0) 1203 { 1204 total_done++; 1205 BIO_printf(bio_err,"\n"); 1206 if (!BN_add_word(serial,1)) goto err; 1207 if (!sk_X509_push(cert_sk,x)) 1208 { 1209 BIO_printf(bio_err,"Memory allocation failure\n"); 1210 goto err; 1211 } 1212 } 1213 } 1214 /* we have a stack of newly certified certificates 1215 * and a data base and serial number that need 1216 * updating */ 1217 1218 if (sk_X509_num(cert_sk) > 0) 1219 { 1220 if (!batch) 1221 { 1222 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); 1223 (void)BIO_flush(bio_err); 1224 buf[0][0]='\0'; 1225 fgets(buf[0],10,stdin); 1226 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) 1227 { 1228 BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 1229 ret=0; 1230 goto err; 1231 } 1232 } 1233 1234 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); 1235 1236 if (!save_serial(serialfile,"new",serial,NULL)) goto err; 1237 1238 if (!save_index(dbfile, "new", db)) goto err; 1239 } 1240 1241 if (verbose) 1242 BIO_printf(bio_err,"writing new certificates\n"); 1243 for (i=0; i<sk_X509_num(cert_sk); i++) 1244 { 1245 int k; 1246 char *n; 1247 1248 x=sk_X509_value(cert_sk,i); 1249 1250 j=x->cert_info->serialNumber->length; 1251 p=(char *)x->cert_info->serialNumber->data; 1252 1253 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) 1254 { 1255 BIO_printf(bio_err,"certificate file name too long\n"); 1256 goto err; 1257 } 1258 1259 strcpy(buf[2],outdir); 1260 1261 #ifndef OPENSSL_SYS_VMS 1262 BUF_strlcat(buf[2],"/",sizeof(buf[2])); 1263 #endif 1264 1265 n=(char *)&(buf[2][strlen(buf[2])]); 1266 if (j > 0) 1267 { 1268 for (k=0; k<j; k++) 1269 { 1270 if (n >= &(buf[2][sizeof(buf[2])])) 1271 break; 1272 BIO_snprintf(n, 1273 &buf[2][0] + sizeof(buf[2]) - n, 1274 "%02X",(unsigned char)*(p++)); 1275 n+=2; 1276 } 1277 } 1278 else 1279 { 1280 *(n++)='0'; 1281 *(n++)='0'; 1282 } 1283 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; 1284 *n='\0'; 1285 if (verbose) 1286 BIO_printf(bio_err,"writing %s\n",buf[2]); 1287 1288 if (BIO_write_filename(Cout,buf[2]) <= 0) 1289 { 1290 perror(buf[2]); 1291 goto err; 1292 } 1293 write_new_certificate(Cout,x, 0, notext); 1294 write_new_certificate(Sout,x, output_der, notext); 1295 } 1296 1297 if (sk_X509_num(cert_sk)) 1298 { 1299 /* Rename the database and the serial file */ 1300 if (!rotate_serial(serialfile,"new","old")) goto err; 1301 1302 if (!rotate_index(dbfile,"new","old")) goto err; 1303 1304 BIO_printf(bio_err,"Data Base Updated\n"); 1305 } 1306 } 1307 1308 /*****************************************************************/ 1309 if (gencrl) 1310 { 1311 int crl_v2 = 0; 1312 if (!crl_ext) 1313 { 1314 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); 1315 if (!crl_ext) 1316 ERR_clear_error(); 1317 } 1318 if (crl_ext) 1319 { 1320 /* Check syntax of file */ 1321 X509V3_CTX ctx; 1322 X509V3_set_ctx_test(&ctx); 1323 X509V3_set_nconf(&ctx, conf); 1324 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) 1325 { 1326 BIO_printf(bio_err, 1327 "Error Loading CRL extension section %s\n", 1328 crl_ext); 1329 ret = 1; 1330 goto err; 1331 } 1332 } 1333 1334 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER)) 1335 != NULL) 1336 if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL) 1337 { 1338 BIO_printf(bio_err,"error while loading CRL number\n"); 1339 goto err; 1340 } 1341 1342 if (!crldays && !crlhours) 1343 { 1344 if (!NCONF_get_number(conf,section, 1345 ENV_DEFAULT_CRL_DAYS, &crldays)) 1346 crldays = 0; 1347 if (!NCONF_get_number(conf,section, 1348 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1349 crlhours = 0; 1350 } 1351 if ((crldays == 0) && (crlhours == 0)) 1352 { 1353 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); 1354 goto err; 1355 } 1356 1357 if (verbose) BIO_printf(bio_err,"making CRL\n"); 1358 if ((crl=X509_CRL_new()) == NULL) goto err; 1359 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; 1360 1361 tmptm = ASN1_TIME_new(); 1362 if (!tmptm) goto err; 1363 X509_gmtime_adj(tmptm,0); 1364 X509_CRL_set_lastUpdate(crl, tmptm); 1365 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); 1366 X509_CRL_set_nextUpdate(crl, tmptm); 1367 1368 ASN1_TIME_free(tmptm); 1369 1370 for (i=0; i<sk_num(db->db->data); i++) 1371 { 1372 pp=(char **)sk_value(db->db->data,i); 1373 if (pp[DB_type][0] == DB_TYPE_REV) 1374 { 1375 if ((r=X509_REVOKED_new()) == NULL) goto err; 1376 j = make_revoked(r, pp[DB_rev_date]); 1377 if (!j) goto err; 1378 if (j == 2) crl_v2 = 1; 1379 if (!BN_hex2bn(&serial, pp[DB_serial])) 1380 goto err; 1381 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1382 BN_free(serial); 1383 serial = NULL; 1384 if (!tmpser) 1385 goto err; 1386 X509_REVOKED_set_serialNumber(r, tmpser); 1387 ASN1_INTEGER_free(tmpser); 1388 X509_CRL_add0_revoked(crl,r); 1389 } 1390 } 1391 1392 /* sort the data so it will be written in serial 1393 * number order */ 1394 X509_CRL_sort(crl); 1395 1396 /* we now have a CRL */ 1397 if (verbose) BIO_printf(bio_err,"signing CRL\n"); 1398 if (md != NULL) 1399 { 1400 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1401 { 1402 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1403 goto err; 1404 } 1405 } 1406 else 1407 { 1408 #ifndef OPENSSL_NO_DSA 1409 if (pkey->type == EVP_PKEY_DSA) 1410 dgst=EVP_dss1(); 1411 else 1412 #endif 1413 dgst=EVP_md5(); 1414 } 1415 1416 /* Add any extensions asked for */ 1417 1418 if (crl_ext || crlnumberfile != NULL) 1419 { 1420 X509V3_CTX crlctx; 1421 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1422 X509V3_set_nconf(&crlctx, conf); 1423 1424 if (crl_ext) 1425 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, 1426 crl_ext, crl)) goto err; 1427 if (crlnumberfile != NULL) 1428 { 1429 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); 1430 if (!tmpser) goto err; 1431 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0); 1432 ASN1_INTEGER_free(tmpser); 1433 crl_v2 = 1; 1434 if (!BN_add_word(crlnumber,1)) goto err; 1435 } 1436 } 1437 if (crl_ext || crl_v2) 1438 { 1439 if (!X509_CRL_set_version(crl, 1)) 1440 goto err; /* version 2 CRL */ 1441 } 1442 1443 1444 if (crlnumberfile != NULL) /* we have a CRL number that need updating */ 1445 if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err; 1446 1447 if (!X509_CRL_sign(crl,pkey,dgst)) goto err; 1448 1449 PEM_write_bio_X509_CRL(Sout,crl); 1450 1451 if (crlnumberfile != NULL) /* Rename the crlnumber file */ 1452 if (!rotate_serial(crlnumberfile,"new","old")) goto err; 1453 1454 } 1455 /*****************************************************************/ 1456 if (dorevoke) 1457 { 1458 if (infile == NULL) 1459 { 1460 BIO_printf(bio_err,"no input files\n"); 1461 goto err; 1462 } 1463 else 1464 { 1465 X509 *revcert; 1466 revcert=load_cert(bio_err, infile, FORMAT_PEM, 1467 NULL, e, infile); 1468 if (revcert == NULL) 1469 goto err; 1470 j=do_revoke(revcert,db, rev_type, rev_arg); 1471 if (j <= 0) goto err; 1472 X509_free(revcert); 1473 1474 if (!save_index(dbfile, "new", db)) goto err; 1475 1476 if (!rotate_index(dbfile, "new", "old")) goto err; 1477 1478 BIO_printf(bio_err,"Data Base Updated\n"); 1479 } 1480 } 1481 /*****************************************************************/ 1482 ret=0; 1483 err: 1484 if(tofree) 1485 OPENSSL_free(tofree); 1486 BIO_free_all(Cout); 1487 BIO_free_all(Sout); 1488 BIO_free_all(out); 1489 BIO_free_all(in); 1490 1491 if (cert_sk) 1492 sk_X509_pop_free(cert_sk,X509_free); 1493 1494 if (ret) ERR_print_errors(bio_err); 1495 app_RAND_write_file(randfile, bio_err); 1496 if (free_key && key) 1497 OPENSSL_free(key); 1498 BN_free(serial); 1499 free_index(db); 1500 EVP_PKEY_free(pkey); 1501 X509_free(x509); 1502 X509_CRL_free(crl); 1503 NCONF_free(conf); 1504 OBJ_cleanup(); 1505 apps_shutdown(); 1506 OPENSSL_EXIT(ret); 1507 } 1508 1509 static void lookup_fail(char *name, char *tag) 1510 { 1511 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); 1512 } 1513 1514 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1515 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1516 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1517 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1518 unsigned long certopt, unsigned long nameopt, int default_op, 1519 int ext_copy) 1520 { 1521 X509_REQ *req=NULL; 1522 BIO *in=NULL; 1523 EVP_PKEY *pktmp=NULL; 1524 int ok= -1,i; 1525 1526 in=BIO_new(BIO_s_file()); 1527 1528 if (BIO_read_filename(in,infile) <= 0) 1529 { 1530 perror(infile); 1531 goto err; 1532 } 1533 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) 1534 { 1535 BIO_printf(bio_err,"Error reading certificate request in %s\n", 1536 infile); 1537 goto err; 1538 } 1539 if (verbose) 1540 X509_REQ_print(bio_err,req); 1541 1542 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1543 1544 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) 1545 { 1546 BIO_printf(bio_err,"error unpacking public key\n"); 1547 goto err; 1548 } 1549 i=X509_REQ_verify(req,pktmp); 1550 EVP_PKEY_free(pktmp); 1551 if (i < 0) 1552 { 1553 ok=0; 1554 BIO_printf(bio_err,"Signature verification problems....\n"); 1555 goto err; 1556 } 1557 if (i == 0) 1558 { 1559 ok=0; 1560 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1561 goto err; 1562 } 1563 else 1564 BIO_printf(bio_err,"Signature ok\n"); 1565 1566 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn, 1567 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1568 certopt, nameopt, default_op, ext_copy); 1569 1570 err: 1571 if (req != NULL) X509_REQ_free(req); 1572 if (in != NULL) BIO_free(in); 1573 return(ok); 1574 } 1575 1576 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1577 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 1578 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1579 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1580 unsigned long certopt, unsigned long nameopt, int default_op, 1581 int ext_copy, ENGINE *e) 1582 { 1583 X509 *req=NULL; 1584 X509_REQ *rreq=NULL; 1585 EVP_PKEY *pktmp=NULL; 1586 int ok= -1,i; 1587 1588 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1589 goto err; 1590 if (verbose) 1591 X509_print(bio_err,req); 1592 1593 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1594 1595 if ((pktmp=X509_get_pubkey(req)) == NULL) 1596 { 1597 BIO_printf(bio_err,"error unpacking public key\n"); 1598 goto err; 1599 } 1600 i=X509_verify(req,pktmp); 1601 EVP_PKEY_free(pktmp); 1602 if (i < 0) 1603 { 1604 ok=0; 1605 BIO_printf(bio_err,"Signature verification problems....\n"); 1606 goto err; 1607 } 1608 if (i == 0) 1609 { 1610 ok=0; 1611 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1612 goto err; 1613 } 1614 else 1615 BIO_printf(bio_err,"Signature ok\n"); 1616 1617 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1618 goto err; 1619 1620 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 1621 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1622 ext_copy); 1623 1624 err: 1625 if (rreq != NULL) X509_REQ_free(rreq); 1626 if (req != NULL) X509_free(req); 1627 return(ok); 1628 } 1629 1630 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1631 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj, 1632 int email_dn, char *startdate, char *enddate, long days, int batch, 1633 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1634 unsigned long certopt, unsigned long nameopt, int default_op, 1635 int ext_copy) 1636 { 1637 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1638 ASN1_UTCTIME *tm,*tmptm; 1639 ASN1_STRING *str,*str2; 1640 ASN1_OBJECT *obj; 1641 X509 *ret=NULL; 1642 X509_CINF *ci; 1643 X509_NAME_ENTRY *ne; 1644 X509_NAME_ENTRY *tne,*push; 1645 EVP_PKEY *pktmp; 1646 int ok= -1,i,j,last,nid; 1647 char *p; 1648 CONF_VALUE *cv; 1649 char *row[DB_NUMBER],**rrow=NULL,**irow=NULL; 1650 char buf[25]; 1651 1652 tmptm=ASN1_UTCTIME_new(); 1653 if (tmptm == NULL) 1654 { 1655 BIO_printf(bio_err,"malloc error\n"); 1656 return(0); 1657 } 1658 1659 for (i=0; i<DB_NUMBER; i++) 1660 row[i]=NULL; 1661 1662 if (subj) 1663 { 1664 X509_NAME *n = do_subject(subj, MBSTRING_ASC); 1665 1666 if (!n) 1667 { 1668 ERR_print_errors(bio_err); 1669 goto err; 1670 } 1671 X509_REQ_set_subject_name(req,n); 1672 req->req_info->enc.modified = 1; 1673 X509_NAME_free(n); 1674 } 1675 1676 if (default_op) 1677 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1678 1679 name=X509_REQ_get_subject_name(req); 1680 for (i=0; i<X509_NAME_entry_count(name); i++) 1681 { 1682 ne= X509_NAME_get_entry(name,i); 1683 str=X509_NAME_ENTRY_get_data(ne); 1684 obj=X509_NAME_ENTRY_get_object(ne); 1685 1686 if (msie_hack) 1687 { 1688 /* assume all type should be strings */ 1689 nid=OBJ_obj2nid(ne->object); 1690 1691 if (str->type == V_ASN1_UNIVERSALSTRING) 1692 ASN1_UNIVERSALSTRING_to_string(str); 1693 1694 if ((str->type == V_ASN1_IA5STRING) && 1695 (nid != NID_pkcs9_emailAddress)) 1696 str->type=V_ASN1_T61STRING; 1697 1698 if ((nid == NID_pkcs9_emailAddress) && 1699 (str->type == V_ASN1_PRINTABLESTRING)) 1700 str->type=V_ASN1_IA5STRING; 1701 } 1702 1703 /* If no EMAIL is wanted in the subject */ 1704 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1705 continue; 1706 1707 /* check some things */ 1708 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1709 (str->type != V_ASN1_IA5STRING)) 1710 { 1711 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1712 goto err; 1713 } 1714 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1715 { 1716 j=ASN1_PRINTABLE_type(str->data,str->length); 1717 if ( ((j == V_ASN1_T61STRING) && 1718 (str->type != V_ASN1_T61STRING)) || 1719 ((j == V_ASN1_IA5STRING) && 1720 (str->type == V_ASN1_PRINTABLESTRING))) 1721 { 1722 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1723 goto err; 1724 } 1725 } 1726 1727 if (default_op) 1728 old_entry_print(bio_err, obj, str); 1729 } 1730 1731 /* Ok, now we check the 'policy' stuff. */ 1732 if ((subject=X509_NAME_new()) == NULL) 1733 { 1734 BIO_printf(bio_err,"Memory allocation failure\n"); 1735 goto err; 1736 } 1737 1738 /* take a copy of the issuer name before we mess with it. */ 1739 CAname=X509_NAME_dup(x509->cert_info->subject); 1740 if (CAname == NULL) goto err; 1741 str=str2=NULL; 1742 1743 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1744 { 1745 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1746 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1747 { 1748 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1749 goto err; 1750 } 1751 obj=OBJ_nid2obj(j); 1752 1753 last= -1; 1754 for (;;) 1755 { 1756 /* lookup the object in the supplied name list */ 1757 j=X509_NAME_get_index_by_OBJ(name,obj,last); 1758 if (j < 0) 1759 { 1760 if (last != -1) break; 1761 tne=NULL; 1762 } 1763 else 1764 { 1765 tne=X509_NAME_get_entry(name,j); 1766 } 1767 last=j; 1768 1769 /* depending on the 'policy', decide what to do. */ 1770 push=NULL; 1771 if (strcmp(cv->value,"optional") == 0) 1772 { 1773 if (tne != NULL) 1774 push=tne; 1775 } 1776 else if (strcmp(cv->value,"supplied") == 0) 1777 { 1778 if (tne == NULL) 1779 { 1780 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 1781 goto err; 1782 } 1783 else 1784 push=tne; 1785 } 1786 else if (strcmp(cv->value,"match") == 0) 1787 { 1788 int last2; 1789 1790 if (tne == NULL) 1791 { 1792 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 1793 goto err; 1794 } 1795 1796 last2= -1; 1797 1798 again2: 1799 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 1800 if ((j < 0) && (last2 == -1)) 1801 { 1802 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 1803 goto err; 1804 } 1805 if (j >= 0) 1806 { 1807 push=X509_NAME_get_entry(CAname,j); 1808 str=X509_NAME_ENTRY_get_data(tne); 1809 str2=X509_NAME_ENTRY_get_data(push); 1810 last2=j; 1811 if (ASN1_STRING_cmp(str,str2) != 0) 1812 goto again2; 1813 } 1814 if (j < 0) 1815 { 1816 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)); 1817 goto err; 1818 } 1819 } 1820 else 1821 { 1822 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 1823 goto err; 1824 } 1825 1826 if (push != NULL) 1827 { 1828 if (!X509_NAME_add_entry(subject,push, -1, 0)) 1829 { 1830 if (push != NULL) 1831 X509_NAME_ENTRY_free(push); 1832 BIO_printf(bio_err,"Memory allocation failure\n"); 1833 goto err; 1834 } 1835 } 1836 if (j < 0) break; 1837 } 1838 } 1839 1840 if (preserve) 1841 { 1842 X509_NAME_free(subject); 1843 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 1844 subject=X509_NAME_dup(name); 1845 if (subject == NULL) goto err; 1846 } 1847 1848 if (verbose) 1849 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 1850 1851 /* Build the correct Subject if no e-mail is wanted in the subject */ 1852 /* and add it later on because of the method extensions are added (altName) */ 1853 1854 if (email_dn) 1855 dn_subject = subject; 1856 else 1857 { 1858 X509_NAME_ENTRY *tmpne; 1859 /* Its best to dup the subject DN and then delete any email 1860 * addresses because this retains its structure. 1861 */ 1862 if (!(dn_subject = X509_NAME_dup(subject))) 1863 { 1864 BIO_printf(bio_err,"Memory allocation failure\n"); 1865 goto err; 1866 } 1867 while((i = X509_NAME_get_index_by_NID(dn_subject, 1868 NID_pkcs9_emailAddress, -1)) >= 0) 1869 { 1870 tmpne = X509_NAME_get_entry(dn_subject, i); 1871 X509_NAME_delete_entry(dn_subject, i); 1872 X509_NAME_ENTRY_free(tmpne); 1873 } 1874 } 1875 1876 if (BN_is_zero(serial)) 1877 row[DB_serial]=BUF_strdup("00"); 1878 else 1879 row[DB_serial]=BN_bn2hex(serial); 1880 if (row[DB_serial] == NULL) 1881 { 1882 BIO_printf(bio_err,"Memory allocation failure\n"); 1883 goto err; 1884 } 1885 1886 if (db->attributes.unique_subject) 1887 { 1888 rrow=TXT_DB_get_by_index(db->db,DB_name,row); 1889 if (rrow != NULL) 1890 { 1891 BIO_printf(bio_err, 1892 "ERROR:There is already a certificate for %s\n", 1893 row[DB_name]); 1894 } 1895 } 1896 if (rrow == NULL) 1897 { 1898 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 1899 if (rrow != NULL) 1900 { 1901 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 1902 row[DB_serial]); 1903 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 1904 } 1905 } 1906 1907 if (rrow != NULL) 1908 { 1909 BIO_printf(bio_err, 1910 "The matching entry has the following details\n"); 1911 if (rrow[DB_type][0] == 'E') 1912 p="Expired"; 1913 else if (rrow[DB_type][0] == 'R') 1914 p="Revoked"; 1915 else if (rrow[DB_type][0] == 'V') 1916 p="Valid"; 1917 else 1918 p="\ninvalid type, Data base error\n"; 1919 BIO_printf(bio_err,"Type :%s\n",p);; 1920 if (rrow[DB_type][0] == 'R') 1921 { 1922 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1923 BIO_printf(bio_err,"Was revoked on:%s\n",p); 1924 } 1925 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 1926 BIO_printf(bio_err,"Expires on :%s\n",p); 1927 p=rrow[DB_serial]; if (p == NULL) p="undef"; 1928 BIO_printf(bio_err,"Serial Number :%s\n",p); 1929 p=rrow[DB_file]; if (p == NULL) p="undef"; 1930 BIO_printf(bio_err,"File name :%s\n",p); 1931 p=rrow[DB_name]; if (p == NULL) p="undef"; 1932 BIO_printf(bio_err,"Subject Name :%s\n",p); 1933 ok= -1; /* This is now a 'bad' error. */ 1934 goto err; 1935 } 1936 1937 /* We are now totally happy, lets make and sign the certificate */ 1938 if (verbose) 1939 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 1940 1941 if ((ret=X509_new()) == NULL) goto err; 1942 ci=ret->cert_info; 1943 1944 #ifdef X509_V3 1945 /* Make it an X509 v3 certificate. */ 1946 if (!X509_set_version(ret,2)) goto err; 1947 #endif 1948 1949 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 1950 goto err; 1951 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 1952 goto err; 1953 1954 if (strcmp(startdate,"today") == 0) 1955 X509_gmtime_adj(X509_get_notBefore(ret),0); 1956 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 1957 1958 if (enddate == NULL) 1959 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 1960 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 1961 1962 if (!X509_set_subject_name(ret,subject)) goto err; 1963 1964 pktmp=X509_REQ_get_pubkey(req); 1965 i = X509_set_pubkey(ret,pktmp); 1966 EVP_PKEY_free(pktmp); 1967 if (!i) goto err; 1968 1969 /* Lets add the extensions, if there are any */ 1970 if (ext_sect) 1971 { 1972 X509V3_CTX ctx; 1973 if (ci->version == NULL) 1974 if ((ci->version=ASN1_INTEGER_new()) == NULL) 1975 goto err; 1976 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 1977 1978 /* Free the current entries if any, there should not 1979 * be any I believe */ 1980 if (ci->extensions != NULL) 1981 sk_X509_EXTENSION_pop_free(ci->extensions, 1982 X509_EXTENSION_free); 1983 1984 ci->extensions = NULL; 1985 1986 /* Initialize the context structure */ 1987 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 1988 1989 if (extconf) 1990 { 1991 if (verbose) 1992 BIO_printf(bio_err, "Extra configuration file found\n"); 1993 1994 /* Use the extconf configuration db LHASH */ 1995 X509V3_set_nconf(&ctx, extconf); 1996 1997 /* Test the structure (needed?) */ 1998 /* X509V3_set_ctx_test(&ctx); */ 1999 2000 /* Adds exts contained in the configuration file */ 2001 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 2002 { 2003 BIO_printf(bio_err, 2004 "ERROR: adding extensions in section %s\n", 2005 ext_sect); 2006 ERR_print_errors(bio_err); 2007 goto err; 2008 } 2009 if (verbose) 2010 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2011 } 2012 else if (ext_sect) 2013 { 2014 /* We found extensions to be set from config file */ 2015 X509V3_set_nconf(&ctx, lconf); 2016 2017 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2018 { 2019 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2020 ERR_print_errors(bio_err); 2021 goto err; 2022 } 2023 2024 if (verbose) 2025 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2026 } 2027 } 2028 2029 /* Copy extensions from request (if any) */ 2030 2031 if (!copy_extensions(ret, req, ext_copy)) 2032 { 2033 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2034 ERR_print_errors(bio_err); 2035 goto err; 2036 } 2037 2038 /* Set the right value for the noemailDN option */ 2039 if( email_dn == 0 ) 2040 { 2041 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2042 } 2043 2044 if (!default_op) 2045 { 2046 BIO_printf(bio_err, "Certificate Details:\n"); 2047 /* Never print signature details because signature not present */ 2048 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2049 X509_print_ex(bio_err, ret, nameopt, certopt); 2050 } 2051 2052 BIO_printf(bio_err,"Certificate is to be certified until "); 2053 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); 2054 if (days) BIO_printf(bio_err," (%d days)",days); 2055 BIO_printf(bio_err, "\n"); 2056 2057 if (!batch) 2058 { 2059 2060 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2061 (void)BIO_flush(bio_err); 2062 buf[0]='\0'; 2063 fgets(buf,sizeof(buf)-1,stdin); 2064 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2065 { 2066 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2067 ok=0; 2068 goto err; 2069 } 2070 } 2071 2072 2073 #ifndef OPENSSL_NO_DSA 2074 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2075 pktmp=X509_get_pubkey(ret); 2076 if (EVP_PKEY_missing_parameters(pktmp) && 2077 !EVP_PKEY_missing_parameters(pkey)) 2078 EVP_PKEY_copy_parameters(pktmp,pkey); 2079 EVP_PKEY_free(pktmp); 2080 #endif 2081 2082 if (!X509_sign(ret,pkey,dgst)) 2083 goto err; 2084 2085 /* We now just add it to the database */ 2086 row[DB_type]=(char *)OPENSSL_malloc(2); 2087 2088 tm=X509_get_notAfter(ret); 2089 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2090 memcpy(row[DB_exp_date],tm->data,tm->length); 2091 row[DB_exp_date][tm->length]='\0'; 2092 2093 row[DB_rev_date]=NULL; 2094 2095 /* row[DB_serial] done already */ 2096 row[DB_file]=(char *)OPENSSL_malloc(8); 2097 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2098 2099 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2100 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2101 { 2102 BIO_printf(bio_err,"Memory allocation failure\n"); 2103 goto err; 2104 } 2105 BUF_strlcpy(row[DB_file],"unknown",8); 2106 row[DB_type][0]='V'; 2107 row[DB_type][1]='\0'; 2108 2109 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2110 { 2111 BIO_printf(bio_err,"Memory allocation failure\n"); 2112 goto err; 2113 } 2114 2115 for (i=0; i<DB_NUMBER; i++) 2116 { 2117 irow[i]=row[i]; 2118 row[i]=NULL; 2119 } 2120 irow[DB_NUMBER]=NULL; 2121 2122 if (!TXT_DB_insert(db->db,irow)) 2123 { 2124 BIO_printf(bio_err,"failed to update database\n"); 2125 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2126 goto err; 2127 } 2128 ok=1; 2129 err: 2130 for (i=0; i<DB_NUMBER; i++) 2131 if (row[i] != NULL) OPENSSL_free(row[i]); 2132 2133 if (CAname != NULL) 2134 X509_NAME_free(CAname); 2135 if (subject != NULL) 2136 X509_NAME_free(subject); 2137 if ((dn_subject != NULL) && !email_dn) 2138 X509_NAME_free(dn_subject); 2139 if (tmptm != NULL) 2140 ASN1_UTCTIME_free(tmptm); 2141 if (ok <= 0) 2142 { 2143 if (ret != NULL) X509_free(ret); 2144 ret=NULL; 2145 } 2146 else 2147 *xret=ret; 2148 return(ok); 2149 } 2150 2151 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2152 { 2153 2154 if (output_der) 2155 { 2156 (void)i2d_X509_bio(bp,x); 2157 return; 2158 } 2159 #if 0 2160 /* ??? Not needed since X509_print prints all this stuff anyway */ 2161 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2162 BIO_printf(bp,"issuer :%s\n",f); 2163 2164 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2165 BIO_printf(bp,"subject:%s\n",f); 2166 2167 BIO_puts(bp,"serial :"); 2168 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2169 BIO_puts(bp,"\n\n"); 2170 #endif 2171 if (!notext)X509_print(bp,x); 2172 PEM_write_bio_X509(bp,x); 2173 } 2174 2175 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2176 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db, 2177 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 2178 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2179 unsigned long nameopt, int default_op, int ext_copy) 2180 { 2181 STACK_OF(CONF_VALUE) *sk=NULL; 2182 LHASH *parms=NULL; 2183 X509_REQ *req=NULL; 2184 CONF_VALUE *cv=NULL; 2185 NETSCAPE_SPKI *spki = NULL; 2186 X509_REQ_INFO *ri; 2187 char *type,*buf; 2188 EVP_PKEY *pktmp=NULL; 2189 X509_NAME *n=NULL; 2190 X509_NAME_ENTRY *ne=NULL; 2191 int ok= -1,i,j; 2192 long errline; 2193 int nid; 2194 2195 /* 2196 * Load input file into a hash table. (This is just an easy 2197 * way to read and parse the file, then put it into a convenient 2198 * STACK format). 2199 */ 2200 parms=CONF_load(NULL,infile,&errline); 2201 if (parms == NULL) 2202 { 2203 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2204 ERR_print_errors(bio_err); 2205 goto err; 2206 } 2207 2208 sk=CONF_get_section(parms, "default"); 2209 if (sk_CONF_VALUE_num(sk) == 0) 2210 { 2211 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2212 CONF_free(parms); 2213 goto err; 2214 } 2215 2216 /* 2217 * Now create a dummy X509 request structure. We don't actually 2218 * have an X509 request, but we have many of the components 2219 * (a public key, various DN components). The idea is that we 2220 * put these components into the right X509 request structure 2221 * and we can use the same code as if you had a real X509 request. 2222 */ 2223 req=X509_REQ_new(); 2224 if (req == NULL) 2225 { 2226 ERR_print_errors(bio_err); 2227 goto err; 2228 } 2229 2230 /* 2231 * Build up the subject name set. 2232 */ 2233 ri=req->req_info; 2234 n = ri->subject; 2235 2236 for (i = 0; ; i++) 2237 { 2238 if (sk_CONF_VALUE_num(sk) <= i) break; 2239 2240 cv=sk_CONF_VALUE_value(sk,i); 2241 type=cv->name; 2242 /* Skip past any leading X. X: X, etc to allow for 2243 * multiple instances 2244 */ 2245 for (buf = cv->name; *buf ; buf++) 2246 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2247 { 2248 buf++; 2249 if (*buf) type = buf; 2250 break; 2251 } 2252 2253 buf=cv->value; 2254 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2255 { 2256 if (strcmp(type, "SPKAC") == 0) 2257 { 2258 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2259 if (spki == NULL) 2260 { 2261 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2262 ERR_print_errors(bio_err); 2263 goto err; 2264 } 2265 } 2266 continue; 2267 } 2268 2269 /* 2270 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0)) 2271 continue; 2272 */ 2273 2274 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); 2275 if (fix_data(nid, &j) == 0) 2276 { 2277 BIO_printf(bio_err, 2278 "invalid characters in string %s\n",buf); 2279 goto err; 2280 } 2281 2282 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, 2283 (unsigned char *)buf, 2284 strlen(buf))) == NULL) 2285 goto err; 2286 2287 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err; 2288 } 2289 if (spki == NULL) 2290 { 2291 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2292 infile); 2293 goto err; 2294 } 2295 2296 /* 2297 * Now extract the key from the SPKI structure. 2298 */ 2299 2300 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2301 2302 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2303 { 2304 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2305 goto err; 2306 } 2307 2308 j = NETSCAPE_SPKI_verify(spki, pktmp); 2309 if (j <= 0) 2310 { 2311 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2312 goto err; 2313 } 2314 BIO_printf(bio_err,"Signature ok\n"); 2315 2316 X509_REQ_set_pubkey(req,pktmp); 2317 EVP_PKEY_free(pktmp); 2318 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 2319 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2320 ext_copy); 2321 err: 2322 if (req != NULL) X509_REQ_free(req); 2323 if (parms != NULL) CONF_free(parms); 2324 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2325 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2326 2327 return(ok); 2328 } 2329 2330 static int fix_data(int nid, int *type) 2331 { 2332 if (nid == NID_pkcs9_emailAddress) 2333 *type=V_ASN1_IA5STRING; 2334 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) 2335 *type=V_ASN1_T61STRING; 2336 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) 2337 *type=V_ASN1_T61STRING; 2338 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) 2339 return(0); 2340 if (nid == NID_pkcs9_unstructuredName) 2341 *type=V_ASN1_IA5STRING; 2342 return(1); 2343 } 2344 2345 static int check_time_format(char *str) 2346 { 2347 ASN1_UTCTIME tm; 2348 2349 tm.data=(unsigned char *)str; 2350 tm.length=strlen(str); 2351 tm.type=V_ASN1_UTCTIME; 2352 return(ASN1_UTCTIME_check(&tm)); 2353 } 2354 2355 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value) 2356 { 2357 ASN1_UTCTIME *tm=NULL; 2358 char *row[DB_NUMBER],**rrow,**irow; 2359 char *rev_str = NULL; 2360 BIGNUM *bn = NULL; 2361 int ok=-1,i; 2362 2363 for (i=0; i<DB_NUMBER; i++) 2364 row[i]=NULL; 2365 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2366 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2367 if (BN_is_zero(bn)) 2368 row[DB_serial]=BUF_strdup("00"); 2369 else 2370 row[DB_serial]=BN_bn2hex(bn); 2371 BN_free(bn); 2372 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2373 { 2374 BIO_printf(bio_err,"Memory allocation failure\n"); 2375 goto err; 2376 } 2377 /* We have to lookup by serial number because name lookup 2378 * skips revoked certs 2379 */ 2380 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2381 if (rrow == NULL) 2382 { 2383 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); 2384 2385 /* We now just add it to the database */ 2386 row[DB_type]=(char *)OPENSSL_malloc(2); 2387 2388 tm=X509_get_notAfter(x509); 2389 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2390 memcpy(row[DB_exp_date],tm->data,tm->length); 2391 row[DB_exp_date][tm->length]='\0'; 2392 2393 row[DB_rev_date]=NULL; 2394 2395 /* row[DB_serial] done already */ 2396 row[DB_file]=(char *)OPENSSL_malloc(8); 2397 2398 /* row[DB_name] done already */ 2399 2400 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2401 (row[DB_file] == NULL)) 2402 { 2403 BIO_printf(bio_err,"Memory allocation failure\n"); 2404 goto err; 2405 } 2406 BUF_strlcpy(row[DB_file],"unknown",8); 2407 row[DB_type][0]='V'; 2408 row[DB_type][1]='\0'; 2409 2410 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2411 { 2412 BIO_printf(bio_err,"Memory allocation failure\n"); 2413 goto err; 2414 } 2415 2416 for (i=0; i<DB_NUMBER; i++) 2417 { 2418 irow[i]=row[i]; 2419 row[i]=NULL; 2420 } 2421 irow[DB_NUMBER]=NULL; 2422 2423 if (!TXT_DB_insert(db->db,irow)) 2424 { 2425 BIO_printf(bio_err,"failed to update database\n"); 2426 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error); 2427 goto err; 2428 } 2429 2430 /* Revoke Certificate */ 2431 ok = do_revoke(x509,db, type, value); 2432 2433 goto err; 2434 2435 } 2436 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2437 { 2438 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2439 row[DB_name]); 2440 goto err; 2441 } 2442 else if (rrow[DB_type][0]=='R') 2443 { 2444 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2445 row[DB_serial]); 2446 goto err; 2447 } 2448 else 2449 { 2450 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2451 rev_str = make_revocation_str(type, value); 2452 if (!rev_str) 2453 { 2454 BIO_printf(bio_err, "Error in revocation arguments\n"); 2455 goto err; 2456 } 2457 rrow[DB_type][0]='R'; 2458 rrow[DB_type][1]='\0'; 2459 rrow[DB_rev_date] = rev_str; 2460 } 2461 ok=1; 2462 err: 2463 for (i=0; i<DB_NUMBER; i++) 2464 { 2465 if (row[i] != NULL) 2466 OPENSSL_free(row[i]); 2467 } 2468 return(ok); 2469 } 2470 2471 static int get_certificate_status(const char *serial, CA_DB *db) 2472 { 2473 char *row[DB_NUMBER],**rrow; 2474 int ok=-1,i; 2475 2476 /* Free Resources */ 2477 for (i=0; i<DB_NUMBER; i++) 2478 row[i]=NULL; 2479 2480 /* Malloc needed char spaces */ 2481 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2482 if (row[DB_serial] == NULL) 2483 { 2484 BIO_printf(bio_err,"Malloc failure\n"); 2485 goto err; 2486 } 2487 2488 if (strlen(serial) % 2) 2489 { 2490 /* Set the first char to 0 */; 2491 row[DB_serial][0]='0'; 2492 2493 /* Copy String from serial to row[DB_serial] */ 2494 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2495 row[DB_serial][strlen(serial)+1]='\0'; 2496 } 2497 else 2498 { 2499 /* Copy String from serial to row[DB_serial] */ 2500 memcpy(row[DB_serial], serial, strlen(serial)); 2501 row[DB_serial][strlen(serial)]='\0'; 2502 } 2503 2504 /* Make it Upper Case */ 2505 for (i=0; row[DB_serial][i] != '\0'; i++) 2506 row[DB_serial][i] = toupper(row[DB_serial][i]); 2507 2508 2509 ok=1; 2510 2511 /* Search for the certificate */ 2512 rrow=TXT_DB_get_by_index(db->db,DB_serial,row); 2513 if (rrow == NULL) 2514 { 2515 BIO_printf(bio_err,"Serial %s not present in db.\n", 2516 row[DB_serial]); 2517 ok=-1; 2518 goto err; 2519 } 2520 else if (rrow[DB_type][0]=='V') 2521 { 2522 BIO_printf(bio_err,"%s=Valid (%c)\n", 2523 row[DB_serial], rrow[DB_type][0]); 2524 goto err; 2525 } 2526 else if (rrow[DB_type][0]=='R') 2527 { 2528 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2529 row[DB_serial], rrow[DB_type][0]); 2530 goto err; 2531 } 2532 else if (rrow[DB_type][0]=='E') 2533 { 2534 BIO_printf(bio_err,"%s=Expired (%c)\n", 2535 row[DB_serial], rrow[DB_type][0]); 2536 goto err; 2537 } 2538 else if (rrow[DB_type][0]=='S') 2539 { 2540 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2541 row[DB_serial], rrow[DB_type][0]); 2542 goto err; 2543 } 2544 else 2545 { 2546 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2547 row[DB_serial], rrow[DB_type][0]); 2548 ok=-1; 2549 } 2550 err: 2551 for (i=0; i<DB_NUMBER; i++) 2552 { 2553 if (row[i] != NULL) 2554 OPENSSL_free(row[i]); 2555 } 2556 return(ok); 2557 } 2558 2559 static int do_updatedb (CA_DB *db) 2560 { 2561 ASN1_UTCTIME *a_tm = NULL; 2562 int i, cnt = 0; 2563 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2564 char **rrow, *a_tm_s; 2565 2566 a_tm = ASN1_UTCTIME_new(); 2567 2568 /* get actual time and make a string */ 2569 a_tm = X509_gmtime_adj(a_tm, 0); 2570 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2571 if (a_tm_s == NULL) 2572 { 2573 cnt = -1; 2574 goto err; 2575 } 2576 2577 memcpy(a_tm_s, a_tm->data, a_tm->length); 2578 a_tm_s[a_tm->length] = '\0'; 2579 2580 if (strncmp(a_tm_s, "49", 2) <= 0) 2581 a_y2k = 1; 2582 else 2583 a_y2k = 0; 2584 2585 for (i = 0; i < sk_num(db->db->data); i++) 2586 { 2587 rrow = (char **) sk_value(db->db->data, i); 2588 2589 if (rrow[DB_type][0] == 'V') 2590 { 2591 /* ignore entries that are not valid */ 2592 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2593 db_y2k = 1; 2594 else 2595 db_y2k = 0; 2596 2597 if (db_y2k == a_y2k) 2598 { 2599 /* all on the same y2k side */ 2600 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2601 { 2602 rrow[DB_type][0] = 'E'; 2603 rrow[DB_type][1] = '\0'; 2604 cnt++; 2605 2606 BIO_printf(bio_err, "%s=Expired\n", 2607 rrow[DB_serial]); 2608 } 2609 } 2610 else if (db_y2k < a_y2k) 2611 { 2612 rrow[DB_type][0] = 'E'; 2613 rrow[DB_type][1] = '\0'; 2614 cnt++; 2615 2616 BIO_printf(bio_err, "%s=Expired\n", 2617 rrow[DB_serial]); 2618 } 2619 2620 } 2621 } 2622 2623 err: 2624 2625 ASN1_UTCTIME_free(a_tm); 2626 OPENSSL_free(a_tm_s); 2627 2628 return (cnt); 2629 } 2630 2631 static char *crl_reasons[] = { 2632 /* CRL reason strings */ 2633 "unspecified", 2634 "keyCompromise", 2635 "CACompromise", 2636 "affiliationChanged", 2637 "superseded", 2638 "cessationOfOperation", 2639 "certificateHold", 2640 "removeFromCRL", 2641 /* Additional pseudo reasons */ 2642 "holdInstruction", 2643 "keyTime", 2644 "CAkeyTime" 2645 }; 2646 2647 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2648 2649 /* Given revocation information convert to a DB string. 2650 * The format of the string is: 2651 * revtime[,reason,extra]. Where 'revtime' is the 2652 * revocation time (the current time). 'reason' is the 2653 * optional CRL reason and 'extra' is any additional 2654 * argument 2655 */ 2656 2657 char *make_revocation_str(int rev_type, char *rev_arg) 2658 { 2659 char *reason = NULL, *other = NULL, *str; 2660 ASN1_OBJECT *otmp; 2661 ASN1_UTCTIME *revtm = NULL; 2662 int i; 2663 switch (rev_type) 2664 { 2665 case REV_NONE: 2666 break; 2667 2668 case REV_CRL_REASON: 2669 for (i = 0; i < 8; i++) 2670 { 2671 if (!strcasecmp(rev_arg, crl_reasons[i])) 2672 { 2673 reason = crl_reasons[i]; 2674 break; 2675 } 2676 } 2677 if (reason == NULL) 2678 { 2679 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2680 return NULL; 2681 } 2682 break; 2683 2684 case REV_HOLD: 2685 /* Argument is an OID */ 2686 2687 otmp = OBJ_txt2obj(rev_arg, 0); 2688 ASN1_OBJECT_free(otmp); 2689 2690 if (otmp == NULL) 2691 { 2692 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2693 return NULL; 2694 } 2695 2696 reason = "holdInstruction"; 2697 other = rev_arg; 2698 break; 2699 2700 case REV_KEY_COMPROMISE: 2701 case REV_CA_COMPROMISE: 2702 2703 /* Argument is the key compromise time */ 2704 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2705 { 2706 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2707 return NULL; 2708 } 2709 other = rev_arg; 2710 if (rev_type == REV_KEY_COMPROMISE) 2711 reason = "keyTime"; 2712 else 2713 reason = "CAkeyTime"; 2714 2715 break; 2716 2717 } 2718 2719 revtm = X509_gmtime_adj(NULL, 0); 2720 2721 i = revtm->length + 1; 2722 2723 if (reason) i += strlen(reason) + 1; 2724 if (other) i += strlen(other) + 1; 2725 2726 str = OPENSSL_malloc(i); 2727 2728 if (!str) return NULL; 2729 2730 BUF_strlcpy(str, (char *)revtm->data, i); 2731 if (reason) 2732 { 2733 BUF_strlcat(str, ",", i); 2734 BUF_strlcat(str, reason, i); 2735 } 2736 if (other) 2737 { 2738 BUF_strlcat(str, ",", i); 2739 BUF_strlcat(str, other, i); 2740 } 2741 ASN1_UTCTIME_free(revtm); 2742 return str; 2743 } 2744 2745 /* Convert revocation field to X509_REVOKED entry 2746 * return code: 2747 * 0 error 2748 * 1 OK 2749 * 2 OK and some extensions added (i.e. V2 CRL) 2750 */ 2751 2752 2753 int make_revoked(X509_REVOKED *rev, char *str) 2754 { 2755 char *tmp = NULL; 2756 int reason_code = -1; 2757 int i, ret = 0; 2758 ASN1_OBJECT *hold = NULL; 2759 ASN1_GENERALIZEDTIME *comp_time = NULL; 2760 ASN1_ENUMERATED *rtmp = NULL; 2761 2762 ASN1_TIME *revDate = NULL; 2763 2764 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 2765 2766 if (i == 0) 2767 goto err; 2768 2769 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 2770 goto err; 2771 2772 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 2773 { 2774 rtmp = ASN1_ENUMERATED_new(); 2775 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 2776 goto err; 2777 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 2778 goto err; 2779 } 2780 2781 if (rev && comp_time) 2782 { 2783 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 2784 goto err; 2785 } 2786 if (rev && hold) 2787 { 2788 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 2789 goto err; 2790 } 2791 2792 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 2793 ret = 2; 2794 else ret = 1; 2795 2796 err: 2797 2798 if (tmp) OPENSSL_free(tmp); 2799 ASN1_OBJECT_free(hold); 2800 ASN1_GENERALIZEDTIME_free(comp_time); 2801 ASN1_ENUMERATED_free(rtmp); 2802 ASN1_TIME_free(revDate); 2803 2804 return ret; 2805 } 2806 2807 /* 2808 * subject is expected to be in the format /type0=value0/type1=value1/type2=... 2809 * where characters may be escaped by \ 2810 */ 2811 X509_NAME *do_subject(char *subject, long chtype) 2812 { 2813 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ 2814 char *buf = OPENSSL_malloc(buflen); 2815 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ 2816 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); 2817 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); 2818 2819 char *sp = subject, *bp = buf; 2820 int i, ne_num = 0; 2821 2822 X509_NAME *n = NULL; 2823 int nid; 2824 2825 if (!buf || !ne_types || !ne_values) 2826 { 2827 BIO_printf(bio_err, "malloc error\n"); 2828 goto error; 2829 } 2830 2831 if (*subject != '/') 2832 { 2833 BIO_printf(bio_err, "Subject does not start with '/'.\n"); 2834 goto error; 2835 } 2836 sp++; /* skip leading / */ 2837 2838 while (*sp) 2839 { 2840 /* collect type */ 2841 ne_types[ne_num] = bp; 2842 while (*sp) 2843 { 2844 if (*sp == '\\') /* is there anything to escape in the type...? */ 2845 { 2846 if (*++sp) 2847 *bp++ = *sp++; 2848 else 2849 { 2850 BIO_printf(bio_err, "escape character at end of string\n"); 2851 goto error; 2852 } 2853 } 2854 else if (*sp == '=') 2855 { 2856 sp++; 2857 *bp++ = '\0'; 2858 break; 2859 } 2860 else 2861 *bp++ = *sp++; 2862 } 2863 if (!*sp) 2864 { 2865 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); 2866 goto error; 2867 } 2868 ne_values[ne_num] = bp; 2869 while (*sp) 2870 { 2871 if (*sp == '\\') 2872 { 2873 if (*++sp) 2874 *bp++ = *sp++; 2875 else 2876 { 2877 BIO_printf(bio_err, "escape character at end of string\n"); 2878 goto error; 2879 } 2880 } 2881 else if (*sp == '/') 2882 { 2883 sp++; 2884 break; 2885 } 2886 else 2887 *bp++ = *sp++; 2888 } 2889 *bp++ = '\0'; 2890 ne_num++; 2891 } 2892 2893 if (!(n = X509_NAME_new())) 2894 goto error; 2895 2896 for (i = 0; i < ne_num; i++) 2897 { 2898 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) 2899 { 2900 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); 2901 continue; 2902 } 2903 2904 if (!*ne_values[i]) 2905 { 2906 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); 2907 continue; 2908 } 2909 2910 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0)) 2911 goto error; 2912 } 2913 2914 OPENSSL_free(ne_values); 2915 OPENSSL_free(ne_types); 2916 OPENSSL_free(buf); 2917 return n; 2918 2919 error: 2920 X509_NAME_free(n); 2921 if (ne_values) 2922 OPENSSL_free(ne_values); 2923 if (ne_types) 2924 OPENSSL_free(ne_types); 2925 if (buf) 2926 OPENSSL_free(buf); 2927 return NULL; 2928 } 2929 2930 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 2931 { 2932 char buf[25],*pbuf, *p; 2933 int j; 2934 j=i2a_ASN1_OBJECT(bp,obj); 2935 pbuf=buf; 2936 for (j=22-j; j>0; j--) 2937 *(pbuf++)=' '; 2938 *(pbuf++)=':'; 2939 *(pbuf++)='\0'; 2940 BIO_puts(bp,buf); 2941 2942 if (str->type == V_ASN1_PRINTABLESTRING) 2943 BIO_printf(bp,"PRINTABLE:'"); 2944 else if (str->type == V_ASN1_T61STRING) 2945 BIO_printf(bp,"T61STRING:'"); 2946 else if (str->type == V_ASN1_IA5STRING) 2947 BIO_printf(bp,"IA5STRING:'"); 2948 else if (str->type == V_ASN1_UNIVERSALSTRING) 2949 BIO_printf(bp,"UNIVERSALSTRING:'"); 2950 else 2951 BIO_printf(bp,"ASN.1 %2d:'",str->type); 2952 2953 p=(char *)str->data; 2954 for (j=str->length; j>0; j--) 2955 { 2956 if ((*p >= ' ') && (*p <= '~')) 2957 BIO_printf(bp,"%c",*p); 2958 else if (*p & 0x80) 2959 BIO_printf(bp,"\\0x%02X",*p); 2960 else if ((unsigned char)*p == 0xf7) 2961 BIO_printf(bp,"^?"); 2962 else BIO_printf(bp,"^%c",*p+'@'); 2963 p++; 2964 } 2965 BIO_printf(bp,"'\n"); 2966 return 1; 2967 } 2968 2969 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str) 2970 { 2971 char *tmp = NULL; 2972 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 2973 int reason_code = -1; 2974 int i, ret = 0; 2975 ASN1_OBJECT *hold = NULL; 2976 ASN1_GENERALIZEDTIME *comp_time = NULL; 2977 tmp = BUF_strdup(str); 2978 2979 p = strchr(tmp, ','); 2980 2981 rtime_str = tmp; 2982 2983 if (p) 2984 { 2985 *p = '\0'; 2986 p++; 2987 reason_str = p; 2988 p = strchr(p, ','); 2989 if (p) 2990 { 2991 *p = '\0'; 2992 arg_str = p + 1; 2993 } 2994 } 2995 2996 if (prevtm) 2997 { 2998 *prevtm = ASN1_UTCTIME_new(); 2999 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 3000 { 3001 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 3002 goto err; 3003 } 3004 } 3005 if (reason_str) 3006 { 3007 for (i = 0; i < NUM_REASONS; i++) 3008 { 3009 if(!strcasecmp(reason_str, crl_reasons[i])) 3010 { 3011 reason_code = i; 3012 break; 3013 } 3014 } 3015 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 3016 { 3017 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 3018 goto err; 3019 } 3020 3021 if (reason_code == 7) 3022 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 3023 else if (reason_code == 8) /* Hold instruction */ 3024 { 3025 if (!arg_str) 3026 { 3027 BIO_printf(bio_err, "missing hold instruction\n"); 3028 goto err; 3029 } 3030 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 3031 hold = OBJ_txt2obj(arg_str, 0); 3032 3033 if (!hold) 3034 { 3035 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 3036 goto err; 3037 } 3038 if (phold) *phold = hold; 3039 } 3040 else if ((reason_code == 9) || (reason_code == 10)) 3041 { 3042 if (!arg_str) 3043 { 3044 BIO_printf(bio_err, "missing compromised time\n"); 3045 goto err; 3046 } 3047 comp_time = ASN1_GENERALIZEDTIME_new(); 3048 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 3049 { 3050 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 3051 goto err; 3052 } 3053 if (reason_code == 9) 3054 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 3055 else 3056 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 3057 } 3058 } 3059 3060 if (preason) *preason = reason_code; 3061 if (pinvtm) *pinvtm = comp_time; 3062 else ASN1_GENERALIZEDTIME_free(comp_time); 3063 3064 ret = 1; 3065 3066 err: 3067 3068 if (tmp) OPENSSL_free(tmp); 3069 if (!phold) ASN1_OBJECT_free(hold); 3070 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 3071 3072 return ret; 3073 } 3074