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 #ifdef OPENSSL_SYS_WINDOWS 80 #define strcasecmp _stricmp 81 #else 82 # ifdef NO_STRINGS_H 83 int strcasecmp(); 84 # else 85 # include <strings.h> 86 # endif /* NO_STRINGS_H */ 87 #endif 88 89 #ifndef W_OK 90 # ifdef OPENSSL_SYS_VMS 91 # if defined(__DECC) 92 # include <unistd.h> 93 # else 94 # include <unixlib.h> 95 # endif 96 # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) 97 # include <sys/file.h> 98 # endif 99 #endif 100 101 #include "apps.h" 102 103 #ifndef W_OK 104 # define F_OK 0 105 # define X_OK 1 106 # define W_OK 2 107 # define R_OK 4 108 #endif 109 110 #undef PROG 111 #define PROG ca_main 112 113 #define BASE_SECTION "ca" 114 #define CONFIG_FILE "openssl.cnf" 115 116 #define ENV_DEFAULT_CA "default_ca" 117 118 #define ENV_DIR "dir" 119 #define ENV_CERTS "certs" 120 #define ENV_CRL_DIR "crl_dir" 121 #define ENV_CA_DB "CA_DB" 122 #define ENV_NEW_CERTS_DIR "new_certs_dir" 123 #define ENV_CERTIFICATE "certificate" 124 #define ENV_SERIAL "serial" 125 #define ENV_CRL "crl" 126 #define ENV_PRIVATE_KEY "private_key" 127 #define ENV_RANDFILE "RANDFILE" 128 #define ENV_DEFAULT_DAYS "default_days" 129 #define ENV_DEFAULT_STARTDATE "default_startdate" 130 #define ENV_DEFAULT_ENDDATE "default_enddate" 131 #define ENV_DEFAULT_CRL_DAYS "default_crl_days" 132 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours" 133 #define ENV_DEFAULT_MD "default_md" 134 #define ENV_DEFAULT_EMAIL_DN "email_in_dn" 135 #define ENV_PRESERVE "preserve" 136 #define ENV_POLICY "policy" 137 #define ENV_EXTENSIONS "x509_extensions" 138 #define ENV_CRLEXT "crl_extensions" 139 #define ENV_MSIE_HACK "msie_hack" 140 #define ENV_NAMEOPT "name_opt" 141 #define ENV_CERTOPT "cert_opt" 142 #define ENV_EXTCOPY "copy_extensions" 143 144 #define ENV_DATABASE "database" 145 146 #define DB_type 0 147 #define DB_exp_date 1 148 #define DB_rev_date 2 149 #define DB_serial 3 /* index - unique */ 150 #define DB_file 4 151 #define DB_name 5 /* index - unique for active */ 152 #define DB_NUMBER 6 153 154 #define DB_TYPE_REV 'R' 155 #define DB_TYPE_EXP 'E' 156 #define DB_TYPE_VAL 'V' 157 158 /* Additional revocation information types */ 159 160 #define REV_NONE 0 /* No addditional information */ 161 #define REV_CRL_REASON 1 /* Value is CRL reason code */ 162 #define REV_HOLD 2 /* Value is hold instruction */ 163 #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */ 164 #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */ 165 166 static char *ca_usage[]={ 167 "usage: ca args\n", 168 "\n", 169 " -verbose - Talk alot while doing things\n", 170 " -config file - A config file\n", 171 " -name arg - The particular CA definition to use\n", 172 " -gencrl - Generate a new CRL\n", 173 " -crldays days - Days is when the next CRL is due\n", 174 " -crlhours hours - Hours is when the next CRL is due\n", 175 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n", 176 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n", 177 " -days arg - number of days to certify the certificate for\n", 178 " -md arg - md to use, one of md2, md5, sha or sha1\n", 179 " -policy arg - The CA 'policy' to support\n", 180 " -keyfile arg - private key file\n", 181 " -keyform arg - private key file format (PEM or ENGINE)\n", 182 " -key arg - key to decode the private key if it is encrypted\n", 183 " -cert file - The CA certificate\n", 184 " -in file - The input PEM encoded certificate request(s)\n", 185 " -out file - Where to put the output file(s)\n", 186 " -outdir dir - Where to put output certificates\n", 187 " -infiles .... - The last argument, requests to process\n", 188 " -spkac file - File contains DN and signed public key and challenge\n", 189 " -ss_cert file - File contains a self signed cert to sign\n", 190 " -preserveDN - Don't re-order the DN\n", 191 " -noemailDN - Don't add the EMAIL field into certificate' subject\n", 192 " -batch - Don't ask questions\n", 193 " -msie_hack - msie modifications to handle all those universal strings\n", 194 " -revoke file - Revoke a certificate (given in file)\n", 195 " -subj arg - Use arg instead of request's subject\n", 196 " -extensions .. - Extension section (override value in config file)\n", 197 " -extfile file - Configuration file with X509v3 extentions to add\n", 198 " -crlexts .. - CRL extension section (override value in config file)\n", 199 " -engine e - use engine e, possibly a hardware device.\n", 200 " -status serial - Shows certificate status given the serial number\n", 201 " -updatedb - Updates db for expired certificates\n", 202 NULL 203 }; 204 205 #ifdef EFENCE 206 extern int EF_PROTECT_FREE; 207 extern int EF_PROTECT_BELOW; 208 extern int EF_ALIGNMENT; 209 #endif 210 211 static void lookup_fail(char *name,char *tag); 212 static unsigned long index_serial_hash(const char **a); 213 static int index_serial_cmp(const char **a, const char **b); 214 static unsigned long index_name_hash(const char **a); 215 static int index_name_qual(char **a); 216 static int index_name_cmp(const char **a,const char **b); 217 static BIGNUM *load_serial(char *serialfile); 218 static int save_serial(char *serialfile, BIGNUM *serial); 219 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 220 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db, 221 BIGNUM *serial, char *subj, int email_dn, char *startdate, 222 char *enddate, long days, int batch, char *ext_sect, CONF *conf, 223 int verbose, unsigned long certopt, unsigned long nameopt, 224 int default_op, int ext_copy); 225 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 226 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, 227 TXT_DB *db, BIGNUM *serial, char *subj, int email_dn, 228 char *startdate, char *enddate, long days, int batch, 229 char *ext_sect, CONF *conf,int verbose, unsigned long certopt, 230 unsigned long nameopt, int default_op, int ext_copy, 231 ENGINE *e); 232 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509, 233 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy, 234 TXT_DB *db, BIGNUM *serial,char *subj, int email_dn, 235 char *startdate, char *enddate, long days, char *ext_sect, 236 CONF *conf, int verbose, unsigned long certopt, 237 unsigned long nameopt, int default_op, int ext_copy); 238 static int fix_data(int nid, int *type); 239 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); 240 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 241 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,char *subj, 242 int email_dn, char *startdate, char *enddate, long days, int batch, 243 int verbose, X509_REQ *req, char *ext_sect, CONF *conf, 244 unsigned long certopt, unsigned long nameopt, int default_op, 245 int ext_copy); 246 static int do_revoke(X509 *x509, TXT_DB *db, int ext, char *extval); 247 static int get_certificate_status(const char *ser_status, TXT_DB *db); 248 static int do_updatedb(TXT_DB *db); 249 static int check_time_format(char *str); 250 char *make_revocation_str(int rev_type, char *rev_arg); 251 int make_revoked(X509_REVOKED *rev, char *str); 252 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str); 253 static CONF *conf=NULL; 254 static CONF *extconf=NULL; 255 static char *section=NULL; 256 257 static int preserve=0; 258 static int msie_hack=0; 259 260 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) 261 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) 262 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) 263 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) 264 265 266 int MAIN(int, char **); 267 268 int MAIN(int argc, char **argv) 269 { 270 ENGINE *e = NULL; 271 char *key=NULL,*passargin=NULL; 272 int free_key = 0; 273 int total=0; 274 int total_done=0; 275 int badops=0; 276 int ret=1; 277 int email_dn=1; 278 int req=0; 279 int verbose=0; 280 int gencrl=0; 281 int dorevoke=0; 282 int doupdatedb=0; 283 long crldays=0; 284 long crlhours=0; 285 long errorline= -1; 286 char *configfile=NULL; 287 char *md=NULL; 288 char *policy=NULL; 289 char *keyfile=NULL; 290 char *certfile=NULL; 291 int keyform=FORMAT_PEM; 292 char *infile=NULL; 293 char *spkac_file=NULL; 294 char *ss_cert_file=NULL; 295 char *ser_status=NULL; 296 EVP_PKEY *pkey=NULL; 297 int output_der = 0; 298 char *outfile=NULL; 299 char *outdir=NULL; 300 char *serialfile=NULL; 301 char *extensions=NULL; 302 char *extfile=NULL; 303 char *subj=NULL; 304 char *tmp_email_dn=NULL; 305 char *crl_ext=NULL; 306 int rev_type = REV_NONE; 307 char *rev_arg = NULL; 308 BIGNUM *serial=NULL; 309 char *startdate=NULL; 310 char *enddate=NULL; 311 long days=0; 312 int batch=0; 313 int notext=0; 314 unsigned long nameopt = 0, certopt = 0; 315 int default_op = 1; 316 int ext_copy = EXT_COPY_NONE; 317 X509 *x509=NULL; 318 X509 *x=NULL; 319 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL; 320 char *dbfile=NULL; 321 TXT_DB *db=NULL; 322 X509_CRL *crl=NULL; 323 X509_REVOKED *r=NULL; 324 ASN1_TIME *tmptm; 325 ASN1_INTEGER *tmpser; 326 char **pp,*p,*f; 327 int i,j; 328 long l; 329 const EVP_MD *dgst=NULL; 330 STACK_OF(CONF_VALUE) *attribs=NULL; 331 STACK_OF(X509) *cert_sk=NULL; 332 #undef BSIZE 333 #define BSIZE 256 334 MS_STATIC char buf[3][BSIZE]; 335 char *randfile=NULL; 336 char *engine = NULL; 337 char *tofree=NULL; 338 339 #ifdef EFENCE 340 EF_PROTECT_FREE=1; 341 EF_PROTECT_BELOW=1; 342 EF_ALIGNMENT=0; 343 #endif 344 345 apps_startup(); 346 347 conf = NULL; 348 key = NULL; 349 section = NULL; 350 351 preserve=0; 352 msie_hack=0; 353 if (bio_err == NULL) 354 if ((bio_err=BIO_new(BIO_s_file())) != NULL) 355 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 356 357 argc--; 358 argv++; 359 while (argc >= 1) 360 { 361 if (strcmp(*argv,"-verbose") == 0) 362 verbose=1; 363 else if (strcmp(*argv,"-config") == 0) 364 { 365 if (--argc < 1) goto bad; 366 configfile= *(++argv); 367 } 368 else if (strcmp(*argv,"-name") == 0) 369 { 370 if (--argc < 1) goto bad; 371 section= *(++argv); 372 } 373 else if (strcmp(*argv,"-subj") == 0) 374 { 375 if (--argc < 1) goto bad; 376 subj= *(++argv); 377 /* preserve=1; */ 378 } 379 else if (strcmp(*argv,"-startdate") == 0) 380 { 381 if (--argc < 1) goto bad; 382 startdate= *(++argv); 383 } 384 else if (strcmp(*argv,"-enddate") == 0) 385 { 386 if (--argc < 1) goto bad; 387 enddate= *(++argv); 388 } 389 else if (strcmp(*argv,"-days") == 0) 390 { 391 if (--argc < 1) goto bad; 392 days=atoi(*(++argv)); 393 } 394 else if (strcmp(*argv,"-md") == 0) 395 { 396 if (--argc < 1) goto bad; 397 md= *(++argv); 398 } 399 else if (strcmp(*argv,"-policy") == 0) 400 { 401 if (--argc < 1) goto bad; 402 policy= *(++argv); 403 } 404 else if (strcmp(*argv,"-keyfile") == 0) 405 { 406 if (--argc < 1) goto bad; 407 keyfile= *(++argv); 408 } 409 else if (strcmp(*argv,"-keyform") == 0) 410 { 411 if (--argc < 1) goto bad; 412 keyform=str2fmt(*(++argv)); 413 } 414 else if (strcmp(*argv,"-passin") == 0) 415 { 416 if (--argc < 1) goto bad; 417 passargin= *(++argv); 418 } 419 else if (strcmp(*argv,"-key") == 0) 420 { 421 if (--argc < 1) goto bad; 422 key= *(++argv); 423 } 424 else if (strcmp(*argv,"-cert") == 0) 425 { 426 if (--argc < 1) goto bad; 427 certfile= *(++argv); 428 } 429 else if (strcmp(*argv,"-in") == 0) 430 { 431 if (--argc < 1) goto bad; 432 infile= *(++argv); 433 req=1; 434 } 435 else if (strcmp(*argv,"-out") == 0) 436 { 437 if (--argc < 1) goto bad; 438 outfile= *(++argv); 439 } 440 else if (strcmp(*argv,"-outdir") == 0) 441 { 442 if (--argc < 1) goto bad; 443 outdir= *(++argv); 444 } 445 else if (strcmp(*argv,"-notext") == 0) 446 notext=1; 447 else if (strcmp(*argv,"-batch") == 0) 448 batch=1; 449 else if (strcmp(*argv,"-preserveDN") == 0) 450 preserve=1; 451 else if (strcmp(*argv,"-noemailDN") == 0) 452 email_dn=0; 453 else if (strcmp(*argv,"-gencrl") == 0) 454 gencrl=1; 455 else if (strcmp(*argv,"-msie_hack") == 0) 456 msie_hack=1; 457 else if (strcmp(*argv,"-crldays") == 0) 458 { 459 if (--argc < 1) goto bad; 460 crldays= atol(*(++argv)); 461 } 462 else if (strcmp(*argv,"-crlhours") == 0) 463 { 464 if (--argc < 1) goto bad; 465 crlhours= atol(*(++argv)); 466 } 467 else if (strcmp(*argv,"-infiles") == 0) 468 { 469 argc--; 470 argv++; 471 req=1; 472 break; 473 } 474 else if (strcmp(*argv, "-ss_cert") == 0) 475 { 476 if (--argc < 1) goto bad; 477 ss_cert_file = *(++argv); 478 req=1; 479 } 480 else if (strcmp(*argv, "-spkac") == 0) 481 { 482 if (--argc < 1) goto bad; 483 spkac_file = *(++argv); 484 req=1; 485 } 486 else if (strcmp(*argv,"-revoke") == 0) 487 { 488 if (--argc < 1) goto bad; 489 infile= *(++argv); 490 dorevoke=1; 491 } 492 else if (strcmp(*argv,"-extensions") == 0) 493 { 494 if (--argc < 1) goto bad; 495 extensions= *(++argv); 496 } 497 else if (strcmp(*argv,"-extfile") == 0) 498 { 499 if (--argc < 1) goto bad; 500 extfile= *(++argv); 501 } 502 else if (strcmp(*argv,"-status") == 0) 503 { 504 if (--argc < 1) goto bad; 505 ser_status= *(++argv); 506 } 507 else if (strcmp(*argv,"-updatedb") == 0) 508 { 509 doupdatedb=1; 510 } 511 else if (strcmp(*argv,"-crlexts") == 0) 512 { 513 if (--argc < 1) goto bad; 514 crl_ext= *(++argv); 515 } 516 else if (strcmp(*argv,"-crl_reason") == 0) 517 { 518 if (--argc < 1) goto bad; 519 rev_arg = *(++argv); 520 rev_type = REV_CRL_REASON; 521 } 522 else if (strcmp(*argv,"-crl_hold") == 0) 523 { 524 if (--argc < 1) goto bad; 525 rev_arg = *(++argv); 526 rev_type = REV_HOLD; 527 } 528 else if (strcmp(*argv,"-crl_compromise") == 0) 529 { 530 if (--argc < 1) goto bad; 531 rev_arg = *(++argv); 532 rev_type = REV_KEY_COMPROMISE; 533 } 534 else if (strcmp(*argv,"-crl_CA_compromise") == 0) 535 { 536 if (--argc < 1) goto bad; 537 rev_arg = *(++argv); 538 rev_type = REV_CA_COMPROMISE; 539 } 540 else if (strcmp(*argv,"-engine") == 0) 541 { 542 if (--argc < 1) goto bad; 543 engine= *(++argv); 544 } 545 else 546 { 547 bad: 548 BIO_printf(bio_err,"unknown option %s\n",*argv); 549 badops=1; 550 break; 551 } 552 argc--; 553 argv++; 554 } 555 556 if (badops) 557 { 558 for (pp=ca_usage; (*pp != NULL); pp++) 559 BIO_printf(bio_err,"%s",*pp); 560 goto err; 561 } 562 563 ERR_load_crypto_strings(); 564 565 e = setup_engine(bio_err, engine, 0); 566 567 /*****************************************************************/ 568 tofree=NULL; 569 if (configfile == NULL) configfile = getenv("OPENSSL_CONF"); 570 if (configfile == NULL) configfile = getenv("SSLEAY_CONF"); 571 if (configfile == NULL) 572 { 573 const char *s=X509_get_default_cert_area(); 574 575 #ifdef OPENSSL_SYS_VMS 576 tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE)); 577 strcpy(tofree,s); 578 #else 579 tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE)+1); 580 strcpy(tofree,s); 581 strcat(tofree,"/"); 582 #endif 583 strcat(tofree,CONFIG_FILE); 584 configfile=tofree; 585 } 586 587 BIO_printf(bio_err,"Using configuration from %s\n",configfile); 588 conf = NCONF_new(NULL); 589 if (NCONF_load(conf,configfile,&errorline) <= 0) 590 { 591 if (errorline <= 0) 592 BIO_printf(bio_err,"error loading the config file '%s'\n", 593 configfile); 594 else 595 BIO_printf(bio_err,"error on line %ld of config file '%s'\n" 596 ,errorline,configfile); 597 goto err; 598 } 599 if(tofree) 600 OPENSSL_free(tofree); 601 602 if (!load_config(bio_err, conf)) 603 goto err; 604 605 /* Lets get the config section we are using */ 606 if (section == NULL) 607 { 608 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA); 609 if (section == NULL) 610 { 611 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA); 612 goto err; 613 } 614 } 615 616 if (conf != NULL) 617 { 618 p=NCONF_get_string(conf,NULL,"oid_file"); 619 if (p == NULL) 620 ERR_clear_error(); 621 if (p != NULL) 622 { 623 BIO *oid_bio; 624 625 oid_bio=BIO_new_file(p,"r"); 626 if (oid_bio == NULL) 627 { 628 /* 629 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p); 630 ERR_print_errors(bio_err); 631 */ 632 ERR_clear_error(); 633 } 634 else 635 { 636 OBJ_create_objects(oid_bio); 637 BIO_free(oid_bio); 638 } 639 } 640 if (!add_oid_section(bio_err,conf)) 641 { 642 ERR_print_errors(bio_err); 643 goto err; 644 } 645 } 646 647 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); 648 if (randfile == NULL) 649 ERR_clear_error(); 650 app_RAND_load_file(randfile, bio_err, 0); 651 652 in=BIO_new(BIO_s_file()); 653 out=BIO_new(BIO_s_file()); 654 Sout=BIO_new(BIO_s_file()); 655 Cout=BIO_new(BIO_s_file()); 656 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) 657 { 658 ERR_print_errors(bio_err); 659 goto err; 660 } 661 662 /*****************************************************************/ 663 /* report status of cert with serial number given on command line */ 664 if (ser_status) 665 { 666 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 667 { 668 lookup_fail(section,ENV_DATABASE); 669 goto err; 670 } 671 if (BIO_read_filename(in,dbfile) <= 0) 672 { 673 perror(dbfile); 674 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 675 goto err; 676 } 677 db=TXT_DB_read(in,DB_NUMBER); 678 if (db == NULL) goto err; 679 680 if (!make_serial_index(db)) 681 goto err; 682 683 if (get_certificate_status(ser_status,db) != 1) 684 BIO_printf(bio_err,"Error verifying serial %s!\n", 685 ser_status); 686 goto err; 687 } 688 689 /*****************************************************************/ 690 /* we definitely need a public key, so let's get it */ 691 692 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf, 693 section,ENV_PRIVATE_KEY)) == NULL)) 694 { 695 lookup_fail(section,ENV_PRIVATE_KEY); 696 goto err; 697 } 698 if (!key) 699 { 700 free_key = 1; 701 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) 702 { 703 BIO_printf(bio_err,"Error getting password\n"); 704 goto err; 705 } 706 } 707 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, 708 "CA private key"); 709 if (key) OPENSSL_cleanse(key,strlen(key)); 710 if (pkey == NULL) 711 { 712 /* load_key() has already printed an appropriate message */ 713 goto err; 714 } 715 716 /*****************************************************************/ 717 /* we need a certificate */ 718 if ((certfile == NULL) && ((certfile=NCONF_get_string(conf, 719 section,ENV_CERTIFICATE)) == NULL)) 720 { 721 lookup_fail(section,ENV_CERTIFICATE); 722 goto err; 723 } 724 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e, 725 "CA certificate"); 726 if (x509 == NULL) 727 goto err; 728 729 if (!X509_check_private_key(x509,pkey)) 730 { 731 BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); 732 goto err; 733 } 734 735 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE); 736 if (f == NULL) 737 ERR_clear_error(); 738 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 739 preserve=1; 740 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK); 741 if (f == NULL) 742 ERR_clear_error(); 743 if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) 744 msie_hack=1; 745 746 f=NCONF_get_string(conf,section,ENV_NAMEOPT); 747 748 if (f) 749 { 750 if (!set_name_ex(&nameopt, f)) 751 { 752 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); 753 goto err; 754 } 755 default_op = 0; 756 } 757 else 758 ERR_clear_error(); 759 760 f=NCONF_get_string(conf,section,ENV_CERTOPT); 761 762 if (f) 763 { 764 if (!set_cert_ex(&certopt, f)) 765 { 766 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); 767 goto err; 768 } 769 default_op = 0; 770 } 771 else 772 ERR_clear_error(); 773 774 f=NCONF_get_string(conf,section,ENV_EXTCOPY); 775 776 if (f) 777 { 778 if (!set_ext_copy(&ext_copy, f)) 779 { 780 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); 781 goto err; 782 } 783 } 784 else 785 ERR_clear_error(); 786 787 /*****************************************************************/ 788 /* lookup where to write new certificates */ 789 if ((outdir == NULL) && (req)) 790 { 791 struct stat sb; 792 793 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR)) 794 == NULL) 795 { 796 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n"); 797 goto err; 798 } 799 #ifndef OPENSSL_SYS_VMS 800 /* outdir is a directory spec, but access() for VMS demands a 801 filename. In any case, stat(), below, will catch the problem 802 if outdir is not a directory spec, and the fopen() or open() 803 will catch an error if there is no write access. 804 805 Presumably, this problem could also be solved by using the DEC 806 C routines to convert the directory syntax to Unixly, and give 807 that to access(). However, time's too short to do that just 808 now. 809 */ 810 if (access(outdir,R_OK|W_OK|X_OK) != 0) 811 { 812 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir); 813 perror(outdir); 814 goto err; 815 } 816 817 if (stat(outdir,&sb) != 0) 818 { 819 BIO_printf(bio_err,"unable to stat(%s)\n",outdir); 820 perror(outdir); 821 goto err; 822 } 823 #ifdef S_IFDIR 824 if (!(sb.st_mode & S_IFDIR)) 825 { 826 BIO_printf(bio_err,"%s need to be a directory\n",outdir); 827 perror(outdir); 828 goto err; 829 } 830 #endif 831 #endif 832 } 833 834 /*****************************************************************/ 835 /* we need to load the database file */ 836 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL) 837 { 838 lookup_fail(section,ENV_DATABASE); 839 goto err; 840 } 841 if (BIO_read_filename(in,dbfile) <= 0) 842 { 843 perror(dbfile); 844 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 845 goto err; 846 } 847 db=TXT_DB_read(in,DB_NUMBER); 848 if (db == NULL) goto err; 849 850 /* Lets check some fields */ 851 for (i=0; i<sk_num(db->data); i++) 852 { 853 pp=(char **)sk_value(db->data,i); 854 if ((pp[DB_type][0] != DB_TYPE_REV) && 855 (pp[DB_rev_date][0] != '\0')) 856 { 857 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1); 858 goto err; 859 } 860 if ((pp[DB_type][0] == DB_TYPE_REV) && 861 !make_revoked(NULL, pp[DB_rev_date])) 862 { 863 BIO_printf(bio_err," in entry %d\n", i+1); 864 goto err; 865 } 866 if (!check_time_format(pp[DB_exp_date])) 867 { 868 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1); 869 goto err; 870 } 871 p=pp[DB_serial]; 872 j=strlen(p); 873 if (*p == '-') 874 { 875 p++; 876 j--; 877 } 878 if ((j&1) || (j < 2)) 879 { 880 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j); 881 goto err; 882 } 883 while (*p) 884 { 885 if (!( ((*p >= '0') && (*p <= '9')) || 886 ((*p >= 'A') && (*p <= 'F')) || 887 ((*p >= 'a') && (*p <= 'f'))) ) 888 { 889 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); 890 goto err; 891 } 892 p++; 893 } 894 } 895 if (verbose) 896 { 897 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */ 898 #ifdef OPENSSL_SYS_VMS 899 { 900 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 901 out = BIO_push(tmpbio, out); 902 } 903 #endif 904 TXT_DB_write(out,db); 905 BIO_printf(bio_err,"%d entries loaded from the database\n", 906 db->data->num); 907 BIO_printf(bio_err,"generating index\n"); 908 } 909 910 if (!make_serial_index(db)) 911 goto err; 912 913 if (!TXT_DB_create_index(db, DB_name, index_name_qual, 914 LHASH_HASH_FN(index_name_hash), 915 LHASH_COMP_FN(index_name_cmp))) 916 { 917 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", 918 db->error,db->arg1,db->arg2); 919 goto err; 920 } 921 922 /*****************************************************************/ 923 /* Update the db file for expired certificates */ 924 if (doupdatedb) 925 { 926 if (verbose) 927 BIO_printf(bio_err, "Updating %s ...\n", 928 dbfile); 929 930 i = do_updatedb(db); 931 if (i == -1) 932 { 933 BIO_printf(bio_err,"Malloc failure\n"); 934 goto err; 935 } 936 else if (i == 0) 937 { 938 if (verbose) BIO_printf(bio_err, 939 "No entries found to mark expired\n"); 940 } 941 else 942 { 943 out = BIO_new(BIO_s_file()); 944 if (out == NULL) 945 { 946 ERR_print_errors(bio_err); 947 goto err; 948 } 949 950 #ifndef OPENSSL_SYS_VMS 951 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.new", dbfile); 952 #else 953 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-new", dbfile); 954 #endif 955 if (j < 0 || j >= sizeof buf[0]) 956 { 957 BIO_printf(bio_err, "file name too long\n"); 958 goto err; 959 } 960 if (BIO_write_filename(out,buf[0]) <= 0) 961 { 962 perror(dbfile); 963 BIO_printf(bio_err,"unable to open '%s'\n", 964 dbfile); 965 goto err; 966 } 967 j=TXT_DB_write(out,db); 968 if (j <= 0) goto err; 969 970 BIO_free(out); 971 out = NULL; 972 #ifndef OPENSSL_SYS_VMS 973 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.old", dbfile); 974 #else 975 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-old", dbfile); 976 #endif 977 if (j < 0 || j >= sizeof buf[1]) 978 { 979 BIO_printf(bio_err, "file name too long\n"); 980 goto err; 981 } 982 if (rename(dbfile,buf[1]) < 0) 983 { 984 BIO_printf(bio_err, 985 "unable to rename %s to %s\n", 986 dbfile, buf[1]); 987 perror("reason"); 988 goto err; 989 } 990 if (rename(buf[0],dbfile) < 0) 991 { 992 BIO_printf(bio_err, 993 "unable to rename %s to %s\n", 994 buf[0],dbfile); 995 perror("reason"); 996 rename(buf[1],dbfile); 997 goto err; 998 } 999 1000 if (verbose) BIO_printf(bio_err, 1001 "Done. %d entries marked as expired\n",i); 1002 } 1003 goto err; 1004 } 1005 1006 /*****************************************************************/ 1007 /* Read extentions config file */ 1008 if (extfile) 1009 { 1010 extconf = NCONF_new(NULL); 1011 if (NCONF_load(extconf,extfile,&errorline) <= 0) 1012 { 1013 if (errorline <= 0) 1014 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n", 1015 extfile); 1016 else 1017 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n", 1018 errorline,extfile); 1019 ret = 1; 1020 goto err; 1021 } 1022 1023 if (verbose) 1024 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); 1025 1026 /* We can have sections in the ext file */ 1027 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions"))) 1028 extensions = "default"; 1029 } 1030 1031 /*****************************************************************/ 1032 if (req || gencrl) 1033 { 1034 if (outfile != NULL) 1035 { 1036 if (BIO_write_filename(Sout,outfile) <= 0) 1037 { 1038 perror(outfile); 1039 goto err; 1040 } 1041 } 1042 else 1043 { 1044 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT); 1045 #ifdef OPENSSL_SYS_VMS 1046 { 1047 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 1048 Sout = BIO_push(tmpbio, Sout); 1049 } 1050 #endif 1051 } 1052 } 1053 1054 if (req) 1055 { 1056 if ((md == NULL) && ((md=NCONF_get_string(conf, 1057 section,ENV_DEFAULT_MD)) == NULL)) 1058 { 1059 lookup_fail(section,ENV_DEFAULT_MD); 1060 goto err; 1061 } 1062 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf, 1063 section,ENV_DEFAULT_EMAIL_DN)) != NULL )) 1064 { 1065 if(strcmp(tmp_email_dn,"no") == 0) 1066 email_dn=0; 1067 } 1068 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1069 { 1070 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1071 goto err; 1072 } 1073 if (verbose) 1074 BIO_printf(bio_err,"message digest is %s\n", 1075 OBJ_nid2ln(dgst->type)); 1076 if ((policy == NULL) && ((policy=NCONF_get_string(conf, 1077 section,ENV_POLICY)) == NULL)) 1078 { 1079 lookup_fail(section,ENV_POLICY); 1080 goto err; 1081 } 1082 if (verbose) 1083 BIO_printf(bio_err,"policy is %s\n",policy); 1084 1085 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL)) 1086 == NULL) 1087 { 1088 lookup_fail(section,ENV_SERIAL); 1089 goto err; 1090 } 1091 1092 if (!extconf) 1093 { 1094 /* no '-extfile' option, so we look for extensions 1095 * in the main configuration file */ 1096 if (!extensions) 1097 { 1098 extensions=NCONF_get_string(conf,section, 1099 ENV_EXTENSIONS); 1100 if (!extensions) 1101 ERR_clear_error(); 1102 } 1103 if (extensions) 1104 { 1105 /* Check syntax of file */ 1106 X509V3_CTX ctx; 1107 X509V3_set_ctx_test(&ctx); 1108 X509V3_set_nconf(&ctx, conf); 1109 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, 1110 NULL)) 1111 { 1112 BIO_printf(bio_err, 1113 "Error Loading extension section %s\n", 1114 extensions); 1115 ret = 1; 1116 goto err; 1117 } 1118 } 1119 } 1120 1121 if (startdate == NULL) 1122 { 1123 startdate=NCONF_get_string(conf,section, 1124 ENV_DEFAULT_STARTDATE); 1125 if (startdate == NULL) 1126 ERR_clear_error(); 1127 } 1128 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate)) 1129 { 1130 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n"); 1131 goto err; 1132 } 1133 if (startdate == NULL) startdate="today"; 1134 1135 if (enddate == NULL) 1136 { 1137 enddate=NCONF_get_string(conf,section, 1138 ENV_DEFAULT_ENDDATE); 1139 if (enddate == NULL) 1140 ERR_clear_error(); 1141 } 1142 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate)) 1143 { 1144 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n"); 1145 goto err; 1146 } 1147 1148 if (days == 0) 1149 { 1150 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days)) 1151 days = 0; 1152 } 1153 if (!enddate && (days == 0)) 1154 { 1155 BIO_printf(bio_err,"cannot lookup how many days to certify for\n"); 1156 goto err; 1157 } 1158 1159 if ((serial=load_serial(serialfile)) == NULL) 1160 { 1161 BIO_printf(bio_err,"error while loading serial number\n"); 1162 goto err; 1163 } 1164 if (verbose) 1165 { 1166 if (BN_is_zero(serial)) 1167 BIO_printf(bio_err,"next serial number is 00\n"); 1168 else 1169 { 1170 if ((f=BN_bn2hex(serial)) == NULL) goto err; 1171 BIO_printf(bio_err,"next serial number is %s\n",f); 1172 OPENSSL_free(f); 1173 } 1174 } 1175 1176 if ((attribs=NCONF_get_section(conf,policy)) == NULL) 1177 { 1178 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy); 1179 goto err; 1180 } 1181 1182 if ((cert_sk=sk_X509_new_null()) == NULL) 1183 { 1184 BIO_printf(bio_err,"Memory allocation failure\n"); 1185 goto err; 1186 } 1187 if (spkac_file != NULL) 1188 { 1189 total++; 1190 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db, 1191 serial,subj,email_dn,startdate,enddate,days,extensions, 1192 conf,verbose,certopt,nameopt,default_op,ext_copy); 1193 if (j < 0) goto err; 1194 if (j > 0) 1195 { 1196 total_done++; 1197 BIO_printf(bio_err,"\n"); 1198 if (!BN_add_word(serial,1)) goto err; 1199 if (!sk_X509_push(cert_sk,x)) 1200 { 1201 BIO_printf(bio_err,"Memory allocation failure\n"); 1202 goto err; 1203 } 1204 if (outfile) 1205 { 1206 output_der = 1; 1207 batch = 1; 1208 } 1209 } 1210 } 1211 if (ss_cert_file != NULL) 1212 { 1213 total++; 1214 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs, 1215 db,serial,subj,email_dn,startdate,enddate,days,batch, 1216 extensions,conf,verbose, certopt, nameopt, 1217 default_op, ext_copy, e); 1218 if (j < 0) goto err; 1219 if (j > 0) 1220 { 1221 total_done++; 1222 BIO_printf(bio_err,"\n"); 1223 if (!BN_add_word(serial,1)) goto err; 1224 if (!sk_X509_push(cert_sk,x)) 1225 { 1226 BIO_printf(bio_err,"Memory allocation failure\n"); 1227 goto err; 1228 } 1229 } 1230 } 1231 if (infile != NULL) 1232 { 1233 total++; 1234 j=certify(&x,infile,pkey,x509,dgst,attribs,db, 1235 serial,subj,email_dn,startdate,enddate,days,batch, 1236 extensions,conf,verbose, certopt, nameopt, 1237 default_op, ext_copy); 1238 if (j < 0) goto err; 1239 if (j > 0) 1240 { 1241 total_done++; 1242 BIO_printf(bio_err,"\n"); 1243 if (!BN_add_word(serial,1)) goto err; 1244 if (!sk_X509_push(cert_sk,x)) 1245 { 1246 BIO_printf(bio_err,"Memory allocation failure\n"); 1247 goto err; 1248 } 1249 } 1250 } 1251 for (i=0; i<argc; i++) 1252 { 1253 total++; 1254 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db, 1255 serial,subj,email_dn,startdate,enddate,days,batch, 1256 extensions,conf,verbose, certopt, nameopt, 1257 default_op, ext_copy); 1258 if (j < 0) goto err; 1259 if (j > 0) 1260 { 1261 total_done++; 1262 BIO_printf(bio_err,"\n"); 1263 if (!BN_add_word(serial,1)) goto err; 1264 if (!sk_X509_push(cert_sk,x)) 1265 { 1266 BIO_printf(bio_err,"Memory allocation failure\n"); 1267 goto err; 1268 } 1269 } 1270 } 1271 /* we have a stack of newly certified certificates 1272 * and a data base and serial number that need 1273 * updating */ 1274 1275 if (sk_X509_num(cert_sk) > 0) 1276 { 1277 if (!batch) 1278 { 1279 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total); 1280 (void)BIO_flush(bio_err); 1281 buf[0][0]='\0'; 1282 fgets(buf[0],10,stdin); 1283 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) 1284 { 1285 BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 1286 ret=0; 1287 goto err; 1288 } 1289 } 1290 1291 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk)); 1292 1293 if(strlen(serialfile) > BSIZE-5 || strlen(dbfile) > BSIZE-5) 1294 { 1295 BIO_printf(bio_err,"file name too long\n"); 1296 goto err; 1297 } 1298 1299 strcpy(buf[0],serialfile); 1300 1301 #ifdef OPENSSL_SYS_VMS 1302 strcat(buf[0],"-new"); 1303 #else 1304 strcat(buf[0],".new"); 1305 #endif 1306 1307 if (!save_serial(buf[0],serial)) goto err; 1308 1309 strcpy(buf[1],dbfile); 1310 1311 #ifdef OPENSSL_SYS_VMS 1312 strcat(buf[1],"-new"); 1313 #else 1314 strcat(buf[1],".new"); 1315 #endif 1316 1317 if (BIO_write_filename(out,buf[1]) <= 0) 1318 { 1319 perror(dbfile); 1320 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 1321 goto err; 1322 } 1323 l=TXT_DB_write(out,db); 1324 if (l <= 0) goto err; 1325 } 1326 1327 if (verbose) 1328 BIO_printf(bio_err,"writing new certificates\n"); 1329 for (i=0; i<sk_X509_num(cert_sk); i++) 1330 { 1331 int k; 1332 unsigned char *n; 1333 1334 x=sk_X509_value(cert_sk,i); 1335 1336 j=x->cert_info->serialNumber->length; 1337 p=(char *)x->cert_info->serialNumber->data; 1338 1339 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8)) 1340 { 1341 BIO_printf(bio_err,"certificate file name too long\n"); 1342 goto err; 1343 } 1344 1345 strcpy(buf[2],outdir); 1346 1347 #ifndef OPENSSL_SYS_VMS 1348 strcat(buf[2],"/"); 1349 #endif 1350 1351 n=(unsigned char *)&(buf[2][strlen(buf[2])]); 1352 if (j > 0) 1353 { 1354 for (k=0; k<j; k++) 1355 { 1356 sprintf((char *)n,"%02X",(unsigned char)*(p++)); 1357 n+=2; 1358 } 1359 } 1360 else 1361 { 1362 *(n++)='0'; 1363 *(n++)='0'; 1364 } 1365 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m'; 1366 *n='\0'; 1367 if (verbose) 1368 BIO_printf(bio_err,"writing %s\n",buf[2]); 1369 1370 if (BIO_write_filename(Cout,buf[2]) <= 0) 1371 { 1372 perror(buf[2]); 1373 goto err; 1374 } 1375 write_new_certificate(Cout,x, 0, notext); 1376 write_new_certificate(Sout,x, output_der, notext); 1377 } 1378 1379 if (sk_X509_num(cert_sk)) 1380 { 1381 /* Rename the database and the serial file */ 1382 strncpy(buf[2],serialfile,BSIZE-4); 1383 buf[2][BSIZE-4]='\0'; 1384 1385 #ifdef OPENSSL_SYS_VMS 1386 strcat(buf[2],"-old"); 1387 #else 1388 strcat(buf[2],".old"); 1389 #endif 1390 1391 BIO_free(in); 1392 BIO_free_all(out); 1393 in=NULL; 1394 out=NULL; 1395 if (rename(serialfile,buf[2]) < 0) 1396 { 1397 BIO_printf(bio_err,"unable to rename %s to %s\n", 1398 serialfile,buf[2]); 1399 perror("reason"); 1400 goto err; 1401 } 1402 if (rename(buf[0],serialfile) < 0) 1403 { 1404 BIO_printf(bio_err,"unable to rename %s to %s\n", 1405 buf[0],serialfile); 1406 perror("reason"); 1407 rename(buf[2],serialfile); 1408 goto err; 1409 } 1410 1411 strncpy(buf[2],dbfile,BSIZE-4); 1412 buf[2][BSIZE-4]='\0'; 1413 1414 #ifdef OPENSSL_SYS_VMS 1415 strcat(buf[2],"-old"); 1416 #else 1417 strcat(buf[2],".old"); 1418 #endif 1419 1420 if (rename(dbfile,buf[2]) < 0) 1421 { 1422 BIO_printf(bio_err,"unable to rename %s to %s\n", 1423 dbfile,buf[2]); 1424 perror("reason"); 1425 goto err; 1426 } 1427 if (rename(buf[1],dbfile) < 0) 1428 { 1429 BIO_printf(bio_err,"unable to rename %s to %s\n", 1430 buf[1],dbfile); 1431 perror("reason"); 1432 rename(buf[2],dbfile); 1433 goto err; 1434 } 1435 BIO_printf(bio_err,"Data Base Updated\n"); 1436 } 1437 } 1438 1439 /*****************************************************************/ 1440 if (gencrl) 1441 { 1442 int crl_v2 = 0; 1443 if (!crl_ext) 1444 { 1445 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT); 1446 if (!crl_ext) 1447 ERR_clear_error(); 1448 } 1449 if (crl_ext) 1450 { 1451 /* Check syntax of file */ 1452 X509V3_CTX ctx; 1453 X509V3_set_ctx_test(&ctx); 1454 X509V3_set_nconf(&ctx, conf); 1455 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) 1456 { 1457 BIO_printf(bio_err, 1458 "Error Loading CRL extension section %s\n", 1459 crl_ext); 1460 ret = 1; 1461 goto err; 1462 } 1463 } 1464 1465 if (!crldays && !crlhours) 1466 { 1467 if (!NCONF_get_number(conf,section, 1468 ENV_DEFAULT_CRL_DAYS, &crldays)) 1469 crldays = 0; 1470 if (!NCONF_get_number(conf,section, 1471 ENV_DEFAULT_CRL_HOURS, &crlhours)) 1472 crlhours = 0; 1473 } 1474 if ((crldays == 0) && (crlhours == 0)) 1475 { 1476 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n"); 1477 goto err; 1478 } 1479 1480 if (verbose) BIO_printf(bio_err,"making CRL\n"); 1481 if ((crl=X509_CRL_new()) == NULL) goto err; 1482 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err; 1483 1484 tmptm = ASN1_TIME_new(); 1485 if (!tmptm) goto err; 1486 X509_gmtime_adj(tmptm,0); 1487 X509_CRL_set_lastUpdate(crl, tmptm); 1488 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60); 1489 X509_CRL_set_nextUpdate(crl, tmptm); 1490 1491 ASN1_TIME_free(tmptm); 1492 1493 for (i=0; i<sk_num(db->data); i++) 1494 { 1495 pp=(char **)sk_value(db->data,i); 1496 if (pp[DB_type][0] == DB_TYPE_REV) 1497 { 1498 if ((r=X509_REVOKED_new()) == NULL) goto err; 1499 j = make_revoked(r, pp[DB_rev_date]); 1500 if (!j) goto err; 1501 if (j == 2) crl_v2 = 1; 1502 if (!BN_hex2bn(&serial, pp[DB_serial])) 1503 goto err; 1504 tmpser = BN_to_ASN1_INTEGER(serial, NULL); 1505 BN_free(serial); 1506 serial = NULL; 1507 if (!tmpser) 1508 goto err; 1509 X509_REVOKED_set_serialNumber(r, tmpser); 1510 ASN1_INTEGER_free(tmpser); 1511 X509_CRL_add0_revoked(crl,r); 1512 } 1513 } 1514 1515 /* sort the data so it will be written in serial 1516 * number order */ 1517 X509_CRL_sort(crl); 1518 1519 /* we now have a CRL */ 1520 if (verbose) BIO_printf(bio_err,"signing CRL\n"); 1521 if (md != NULL) 1522 { 1523 if ((dgst=EVP_get_digestbyname(md)) == NULL) 1524 { 1525 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md); 1526 goto err; 1527 } 1528 } 1529 else 1530 { 1531 #ifndef OPENSSL_NO_DSA 1532 if (pkey->type == EVP_PKEY_DSA) 1533 dgst=EVP_dss1(); 1534 else 1535 #endif 1536 dgst=EVP_md5(); 1537 } 1538 1539 /* Add any extensions asked for */ 1540 1541 if (crl_ext) 1542 { 1543 X509V3_CTX crlctx; 1544 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); 1545 X509V3_set_nconf(&crlctx, conf); 1546 1547 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, 1548 crl_ext, crl)) goto err; 1549 } 1550 if (crl_ext || crl_v2) 1551 { 1552 if (!X509_CRL_set_version(crl, 1)) 1553 goto err; /* version 2 CRL */ 1554 } 1555 1556 if (!X509_CRL_sign(crl,pkey,dgst)) goto err; 1557 1558 PEM_write_bio_X509_CRL(Sout,crl); 1559 } 1560 /*****************************************************************/ 1561 if (dorevoke) 1562 { 1563 if (infile == NULL) 1564 { 1565 BIO_printf(bio_err,"no input files\n"); 1566 goto err; 1567 } 1568 else 1569 { 1570 X509 *revcert; 1571 revcert=load_cert(bio_err, infile, FORMAT_PEM, 1572 NULL, e, infile); 1573 if (revcert == NULL) 1574 goto err; 1575 j=do_revoke(revcert,db, rev_type, rev_arg); 1576 if (j <= 0) goto err; 1577 X509_free(revcert); 1578 1579 if(strlen(dbfile) > BSIZE-5) 1580 { 1581 BIO_printf(bio_err,"filename too long\n"); 1582 goto err; 1583 } 1584 1585 strcpy(buf[0],dbfile); 1586 #ifndef OPENSSL_SYS_VMS 1587 strcat(buf[0],".new"); 1588 #else 1589 strcat(buf[0],"-new"); 1590 #endif 1591 if (BIO_write_filename(out,buf[0]) <= 0) 1592 { 1593 perror(dbfile); 1594 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 1595 goto err; 1596 } 1597 j=TXT_DB_write(out,db); 1598 if (j <= 0) goto err; 1599 BIO_free_all(out); 1600 out = NULL; 1601 BIO_free_all(in); 1602 in = NULL; 1603 strncpy(buf[1],dbfile,BSIZE-4); 1604 buf[1][BSIZE-4]='\0'; 1605 #ifndef OPENSSL_SYS_VMS 1606 strcat(buf[1],".old"); 1607 #else 1608 strcat(buf[1],"-old"); 1609 #endif 1610 if (rename(dbfile,buf[1]) < 0) 1611 { 1612 BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]); 1613 perror("reason"); 1614 goto err; 1615 } 1616 if (rename(buf[0],dbfile) < 0) 1617 { 1618 BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile); 1619 perror("reason"); 1620 rename(buf[1],dbfile); 1621 goto err; 1622 } 1623 BIO_printf(bio_err,"Data Base Updated\n"); 1624 } 1625 } 1626 /*****************************************************************/ 1627 ret=0; 1628 err: 1629 if(tofree) 1630 OPENSSL_free(tofree); 1631 BIO_free_all(Cout); 1632 BIO_free_all(Sout); 1633 BIO_free_all(out); 1634 BIO_free_all(in); 1635 1636 sk_X509_pop_free(cert_sk,X509_free); 1637 1638 if (ret) ERR_print_errors(bio_err); 1639 app_RAND_write_file(randfile, bio_err); 1640 if (free_key) 1641 OPENSSL_free(key); 1642 BN_free(serial); 1643 TXT_DB_free(db); 1644 EVP_PKEY_free(pkey); 1645 X509_free(x509); 1646 X509_CRL_free(crl); 1647 NCONF_free(conf); 1648 OBJ_cleanup(); 1649 apps_shutdown(); 1650 OPENSSL_EXIT(ret); 1651 } 1652 1653 static void lookup_fail(char *name, char *tag) 1654 { 1655 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag); 1656 } 1657 1658 static unsigned long index_serial_hash(const char **a) 1659 { 1660 const char *n; 1661 1662 n=a[DB_serial]; 1663 while (*n == '0') n++; 1664 return(lh_strhash(n)); 1665 } 1666 1667 static int index_serial_cmp(const char **a, const char **b) 1668 { 1669 const char *aa,*bb; 1670 1671 for (aa=a[DB_serial]; *aa == '0'; aa++); 1672 for (bb=b[DB_serial]; *bb == '0'; bb++); 1673 return(strcmp(aa,bb)); 1674 } 1675 1676 static unsigned long index_name_hash(const char **a) 1677 { return(lh_strhash(a[DB_name])); } 1678 1679 static int index_name_qual(char **a) 1680 { return(a[0][0] == 'V'); } 1681 1682 static int index_name_cmp(const char **a, const char **b) 1683 { return(strcmp(a[DB_name], 1684 b[DB_name])); } 1685 1686 static BIGNUM *load_serial(char *serialfile) 1687 { 1688 BIO *in=NULL; 1689 BIGNUM *ret=NULL; 1690 MS_STATIC char buf[1024]; 1691 ASN1_INTEGER *ai=NULL; 1692 1693 if ((in=BIO_new(BIO_s_file())) == NULL) 1694 { 1695 ERR_print_errors(bio_err); 1696 goto err; 1697 } 1698 1699 if (BIO_read_filename(in,serialfile) <= 0) 1700 { 1701 perror(serialfile); 1702 goto err; 1703 } 1704 ai=ASN1_INTEGER_new(); 1705 if (ai == NULL) goto err; 1706 if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) 1707 { 1708 BIO_printf(bio_err,"unable to load number from %s\n", 1709 serialfile); 1710 goto err; 1711 } 1712 ret=ASN1_INTEGER_to_BN(ai,NULL); 1713 if (ret == NULL) 1714 { 1715 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); 1716 goto err; 1717 } 1718 err: 1719 if (in != NULL) BIO_free(in); 1720 if (ai != NULL) ASN1_INTEGER_free(ai); 1721 return(ret); 1722 } 1723 1724 static int save_serial(char *serialfile, BIGNUM *serial) 1725 { 1726 BIO *out; 1727 int ret=0; 1728 ASN1_INTEGER *ai=NULL; 1729 1730 out=BIO_new(BIO_s_file()); 1731 if (out == NULL) 1732 { 1733 ERR_print_errors(bio_err); 1734 goto err; 1735 } 1736 if (BIO_write_filename(out,serialfile) <= 0) 1737 { 1738 perror(serialfile); 1739 goto err; 1740 } 1741 1742 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) 1743 { 1744 BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); 1745 goto err; 1746 } 1747 i2a_ASN1_INTEGER(out,ai); 1748 BIO_puts(out,"\n"); 1749 ret=1; 1750 err: 1751 if (out != NULL) BIO_free_all(out); 1752 if (ai != NULL) ASN1_INTEGER_free(ai); 1753 return(ret); 1754 } 1755 1756 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1757 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, 1758 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1759 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1760 unsigned long certopt, unsigned long nameopt, int default_op, 1761 int ext_copy) 1762 { 1763 X509_REQ *req=NULL; 1764 BIO *in=NULL; 1765 EVP_PKEY *pktmp=NULL; 1766 int ok= -1,i; 1767 1768 in=BIO_new(BIO_s_file()); 1769 1770 if (BIO_read_filename(in,infile) <= 0) 1771 { 1772 perror(infile); 1773 goto err; 1774 } 1775 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL) 1776 { 1777 BIO_printf(bio_err,"Error reading certificate request in %s\n", 1778 infile); 1779 goto err; 1780 } 1781 if (verbose) 1782 X509_REQ_print(bio_err,req); 1783 1784 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1785 1786 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL) 1787 { 1788 BIO_printf(bio_err,"error unpacking public key\n"); 1789 goto err; 1790 } 1791 i=X509_REQ_verify(req,pktmp); 1792 EVP_PKEY_free(pktmp); 1793 if (i < 0) 1794 { 1795 ok=0; 1796 BIO_printf(bio_err,"Signature verification problems....\n"); 1797 goto err; 1798 } 1799 if (i == 0) 1800 { 1801 ok=0; 1802 BIO_printf(bio_err,"Signature did not match the certificate request\n"); 1803 goto err; 1804 } 1805 else 1806 BIO_printf(bio_err,"Signature ok\n"); 1807 1808 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn, 1809 startdate,enddate,days,batch,verbose,req,ext_sect,lconf, 1810 certopt, nameopt, default_op, ext_copy); 1811 1812 err: 1813 if (req != NULL) X509_REQ_free(req); 1814 if (in != NULL) BIO_free(in); 1815 return(ok); 1816 } 1817 1818 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 1819 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, 1820 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 1821 long days, int batch, char *ext_sect, CONF *lconf, int verbose, 1822 unsigned long certopt, unsigned long nameopt, int default_op, 1823 int ext_copy, ENGINE *e) 1824 { 1825 X509 *req=NULL; 1826 X509_REQ *rreq=NULL; 1827 EVP_PKEY *pktmp=NULL; 1828 int ok= -1,i; 1829 1830 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL) 1831 goto err; 1832 if (verbose) 1833 X509_print(bio_err,req); 1834 1835 BIO_printf(bio_err,"Check that the request matches the signature\n"); 1836 1837 if ((pktmp=X509_get_pubkey(req)) == NULL) 1838 { 1839 BIO_printf(bio_err,"error unpacking public key\n"); 1840 goto err; 1841 } 1842 i=X509_verify(req,pktmp); 1843 EVP_PKEY_free(pktmp); 1844 if (i < 0) 1845 { 1846 ok=0; 1847 BIO_printf(bio_err,"Signature verification problems....\n"); 1848 goto err; 1849 } 1850 if (i == 0) 1851 { 1852 ok=0; 1853 BIO_printf(bio_err,"Signature did not match the certificate\n"); 1854 goto err; 1855 } 1856 else 1857 BIO_printf(bio_err,"Signature ok\n"); 1858 1859 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL) 1860 goto err; 1861 1862 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 1863 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op, 1864 ext_copy); 1865 1866 err: 1867 if (rreq != NULL) X509_REQ_free(rreq); 1868 if (req != NULL) X509_free(req); 1869 return(ok); 1870 } 1871 1872 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, 1873 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj, 1874 int email_dn, char *startdate, char *enddate, long days, int batch, 1875 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf, 1876 unsigned long certopt, unsigned long nameopt, int default_op, 1877 int ext_copy) 1878 { 1879 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL; 1880 ASN1_UTCTIME *tm,*tmptm; 1881 ASN1_STRING *str,*str2; 1882 ASN1_OBJECT *obj; 1883 X509 *ret=NULL; 1884 X509_CINF *ci; 1885 X509_NAME_ENTRY *ne; 1886 X509_NAME_ENTRY *tne,*push; 1887 EVP_PKEY *pktmp; 1888 int ok= -1,i,j,last,nid; 1889 char *p; 1890 CONF_VALUE *cv; 1891 char *row[DB_NUMBER],**rrow,**irow=NULL; 1892 char buf[25]; 1893 1894 tmptm=ASN1_UTCTIME_new(); 1895 if (tmptm == NULL) 1896 { 1897 BIO_printf(bio_err,"malloc error\n"); 1898 return(0); 1899 } 1900 1901 for (i=0; i<DB_NUMBER; i++) 1902 row[i]=NULL; 1903 1904 if (subj) 1905 { 1906 X509_NAME *n = do_subject(subj, MBSTRING_ASC); 1907 1908 if (!n) 1909 { 1910 ERR_print_errors(bio_err); 1911 goto err; 1912 } 1913 X509_REQ_set_subject_name(req,n); 1914 req->req_info->enc.modified = 1; 1915 X509_NAME_free(n); 1916 } 1917 1918 if (default_op) 1919 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n"); 1920 1921 name=X509_REQ_get_subject_name(req); 1922 for (i=0; i<X509_NAME_entry_count(name); i++) 1923 { 1924 ne= X509_NAME_get_entry(name,i); 1925 str=X509_NAME_ENTRY_get_data(ne); 1926 obj=X509_NAME_ENTRY_get_object(ne); 1927 1928 if (msie_hack) 1929 { 1930 /* assume all type should be strings */ 1931 nid=OBJ_obj2nid(ne->object); 1932 1933 if (str->type == V_ASN1_UNIVERSALSTRING) 1934 ASN1_UNIVERSALSTRING_to_string(str); 1935 1936 if ((str->type == V_ASN1_IA5STRING) && 1937 (nid != NID_pkcs9_emailAddress)) 1938 str->type=V_ASN1_T61STRING; 1939 1940 if ((nid == NID_pkcs9_emailAddress) && 1941 (str->type == V_ASN1_PRINTABLESTRING)) 1942 str->type=V_ASN1_IA5STRING; 1943 } 1944 1945 /* If no EMAIL is wanted in the subject */ 1946 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn)) 1947 continue; 1948 1949 /* check some things */ 1950 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && 1951 (str->type != V_ASN1_IA5STRING)) 1952 { 1953 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n"); 1954 goto err; 1955 } 1956 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING)) 1957 { 1958 j=ASN1_PRINTABLE_type(str->data,str->length); 1959 if ( ((j == V_ASN1_T61STRING) && 1960 (str->type != V_ASN1_T61STRING)) || 1961 ((j == V_ASN1_IA5STRING) && 1962 (str->type == V_ASN1_PRINTABLESTRING))) 1963 { 1964 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n"); 1965 goto err; 1966 } 1967 } 1968 1969 if (default_op) 1970 old_entry_print(bio_err, obj, str); 1971 } 1972 1973 /* Ok, now we check the 'policy' stuff. */ 1974 if ((subject=X509_NAME_new()) == NULL) 1975 { 1976 BIO_printf(bio_err,"Memory allocation failure\n"); 1977 goto err; 1978 } 1979 1980 /* take a copy of the issuer name before we mess with it. */ 1981 CAname=X509_NAME_dup(x509->cert_info->subject); 1982 if (CAname == NULL) goto err; 1983 str=str2=NULL; 1984 1985 for (i=0; i<sk_CONF_VALUE_num(policy); i++) 1986 { 1987 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */ 1988 if ((j=OBJ_txt2nid(cv->name)) == NID_undef) 1989 { 1990 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name); 1991 goto err; 1992 } 1993 obj=OBJ_nid2obj(j); 1994 1995 last= -1; 1996 for (;;) 1997 { 1998 /* lookup the object in the supplied name list */ 1999 j=X509_NAME_get_index_by_OBJ(name,obj,last); 2000 if (j < 0) 2001 { 2002 if (last != -1) break; 2003 tne=NULL; 2004 } 2005 else 2006 { 2007 tne=X509_NAME_get_entry(name,j); 2008 } 2009 last=j; 2010 2011 /* depending on the 'policy', decide what to do. */ 2012 push=NULL; 2013 if (strcmp(cv->value,"optional") == 0) 2014 { 2015 if (tne != NULL) 2016 push=tne; 2017 } 2018 else if (strcmp(cv->value,"supplied") == 0) 2019 { 2020 if (tne == NULL) 2021 { 2022 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name); 2023 goto err; 2024 } 2025 else 2026 push=tne; 2027 } 2028 else if (strcmp(cv->value,"match") == 0) 2029 { 2030 int last2; 2031 2032 if (tne == NULL) 2033 { 2034 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name); 2035 goto err; 2036 } 2037 2038 last2= -1; 2039 2040 again2: 2041 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2); 2042 if ((j < 0) && (last2 == -1)) 2043 { 2044 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name); 2045 goto err; 2046 } 2047 if (j >= 0) 2048 { 2049 push=X509_NAME_get_entry(CAname,j); 2050 str=X509_NAME_ENTRY_get_data(tne); 2051 str2=X509_NAME_ENTRY_get_data(push); 2052 last2=j; 2053 if (ASN1_STRING_cmp(str,str2) != 0) 2054 goto again2; 2055 } 2056 if (j < 0) 2057 { 2058 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)); 2059 goto err; 2060 } 2061 } 2062 else 2063 { 2064 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value); 2065 goto err; 2066 } 2067 2068 if (push != NULL) 2069 { 2070 if (!X509_NAME_add_entry(subject,push, -1, 0)) 2071 { 2072 if (push != NULL) 2073 X509_NAME_ENTRY_free(push); 2074 BIO_printf(bio_err,"Memory allocation failure\n"); 2075 goto err; 2076 } 2077 } 2078 if (j < 0) break; 2079 } 2080 } 2081 2082 if (preserve) 2083 { 2084 X509_NAME_free(subject); 2085 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ 2086 subject=X509_NAME_dup(name); 2087 if (subject == NULL) goto err; 2088 } 2089 2090 if (verbose) 2091 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n"); 2092 2093 /* Build the correct Subject if no e-mail is wanted in the subject */ 2094 /* and add it later on because of the method extensions are added (altName) */ 2095 2096 if (email_dn) 2097 dn_subject = subject; 2098 else 2099 { 2100 X509_NAME_ENTRY *tmpne; 2101 /* Its best to dup the subject DN and then delete any email 2102 * addresses because this retains its structure. 2103 */ 2104 if (!(dn_subject = X509_NAME_dup(subject))) 2105 { 2106 BIO_printf(bio_err,"Memory allocation failure\n"); 2107 goto err; 2108 } 2109 while((i = X509_NAME_get_index_by_NID(dn_subject, 2110 NID_pkcs9_emailAddress, -1)) >= 0) 2111 { 2112 tmpne = X509_NAME_get_entry(dn_subject, i); 2113 X509_NAME_delete_entry(dn_subject, i); 2114 X509_NAME_ENTRY_free(tmpne); 2115 } 2116 } 2117 2118 if (BN_is_zero(serial)) 2119 row[DB_serial]=BUF_strdup("00"); 2120 else 2121 row[DB_serial]=BN_bn2hex(serial); 2122 if (row[DB_serial] == NULL) 2123 { 2124 BIO_printf(bio_err,"Memory allocation failure\n"); 2125 goto err; 2126 } 2127 2128 rrow=TXT_DB_get_by_index(db,DB_name,row); 2129 if (rrow != NULL) 2130 { 2131 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n", 2132 row[DB_name]); 2133 } 2134 else 2135 { 2136 rrow=TXT_DB_get_by_index(db,DB_serial,row); 2137 if (rrow != NULL) 2138 { 2139 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n", 2140 row[DB_serial]); 2141 BIO_printf(bio_err," check the database/serial_file for corruption\n"); 2142 } 2143 } 2144 2145 if (rrow != NULL) 2146 { 2147 BIO_printf(bio_err, 2148 "The matching entry has the following details\n"); 2149 if (rrow[DB_type][0] == 'E') 2150 p="Expired"; 2151 else if (rrow[DB_type][0] == 'R') 2152 p="Revoked"; 2153 else if (rrow[DB_type][0] == 'V') 2154 p="Valid"; 2155 else 2156 p="\ninvalid type, Data base error\n"; 2157 BIO_printf(bio_err,"Type :%s\n",p);; 2158 if (rrow[DB_type][0] == 'R') 2159 { 2160 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 2161 BIO_printf(bio_err,"Was revoked on:%s\n",p); 2162 } 2163 p=rrow[DB_exp_date]; if (p == NULL) p="undef"; 2164 BIO_printf(bio_err,"Expires on :%s\n",p); 2165 p=rrow[DB_serial]; if (p == NULL) p="undef"; 2166 BIO_printf(bio_err,"Serial Number :%s\n",p); 2167 p=rrow[DB_file]; if (p == NULL) p="undef"; 2168 BIO_printf(bio_err,"File name :%s\n",p); 2169 p=rrow[DB_name]; if (p == NULL) p="undef"; 2170 BIO_printf(bio_err,"Subject Name :%s\n",p); 2171 ok= -1; /* This is now a 'bad' error. */ 2172 goto err; 2173 } 2174 2175 /* We are now totally happy, lets make and sign the certificate */ 2176 if (verbose) 2177 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n"); 2178 2179 if ((ret=X509_new()) == NULL) goto err; 2180 ci=ret->cert_info; 2181 2182 #ifdef X509_V3 2183 /* Make it an X509 v3 certificate. */ 2184 if (!X509_set_version(x509,2)) goto err; 2185 #endif 2186 2187 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL) 2188 goto err; 2189 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509))) 2190 goto err; 2191 2192 if (strcmp(startdate,"today") == 0) 2193 X509_gmtime_adj(X509_get_notBefore(ret),0); 2194 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate); 2195 2196 if (enddate == NULL) 2197 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days); 2198 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate); 2199 2200 if (!X509_set_subject_name(ret,subject)) goto err; 2201 2202 pktmp=X509_REQ_get_pubkey(req); 2203 i = X509_set_pubkey(ret,pktmp); 2204 EVP_PKEY_free(pktmp); 2205 if (!i) goto err; 2206 2207 /* Lets add the extensions, if there are any */ 2208 if (ext_sect) 2209 { 2210 X509V3_CTX ctx; 2211 if (ci->version == NULL) 2212 if ((ci->version=ASN1_INTEGER_new()) == NULL) 2213 goto err; 2214 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */ 2215 2216 /* Free the current entries if any, there should not 2217 * be any I believe */ 2218 if (ci->extensions != NULL) 2219 sk_X509_EXTENSION_pop_free(ci->extensions, 2220 X509_EXTENSION_free); 2221 2222 ci->extensions = NULL; 2223 2224 /* Initialize the context structure */ 2225 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); 2226 2227 if (extconf) 2228 { 2229 if (verbose) 2230 BIO_printf(bio_err, "Extra configuration file found\n"); 2231 2232 /* Use the extconf configuration db LHASH */ 2233 X509V3_set_nconf(&ctx, extconf); 2234 2235 /* Test the structure (needed?) */ 2236 /* X509V3_set_ctx_test(&ctx); */ 2237 2238 /* Adds exts contained in the configuration file */ 2239 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret)) 2240 { 2241 BIO_printf(bio_err, 2242 "ERROR: adding extensions in section %s\n", 2243 ext_sect); 2244 ERR_print_errors(bio_err); 2245 goto err; 2246 } 2247 if (verbose) 2248 BIO_printf(bio_err, "Successfully added extensions from file.\n"); 2249 } 2250 else if (ext_sect) 2251 { 2252 /* We found extensions to be set from config file */ 2253 X509V3_set_nconf(&ctx, lconf); 2254 2255 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) 2256 { 2257 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); 2258 ERR_print_errors(bio_err); 2259 goto err; 2260 } 2261 2262 if (verbose) 2263 BIO_printf(bio_err, "Successfully added extensions from config\n"); 2264 } 2265 } 2266 2267 /* Copy extensions from request (if any) */ 2268 2269 if (!copy_extensions(ret, req, ext_copy)) 2270 { 2271 BIO_printf(bio_err, "ERROR: adding extensions from request\n"); 2272 ERR_print_errors(bio_err); 2273 goto err; 2274 } 2275 2276 /* Set the right value for the noemailDN option */ 2277 if( email_dn == 0 ) 2278 { 2279 if (!X509_set_subject_name(ret,dn_subject)) goto err; 2280 } 2281 2282 if (!default_op) 2283 { 2284 BIO_printf(bio_err, "Certificate Details:\n"); 2285 /* Never print signature details because signature not present */ 2286 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; 2287 X509_print_ex(bio_err, ret, nameopt, certopt); 2288 } 2289 2290 BIO_printf(bio_err,"Certificate is to be certified until "); 2291 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret)); 2292 if (days) BIO_printf(bio_err," (%d days)",days); 2293 BIO_printf(bio_err, "\n"); 2294 2295 if (!batch) 2296 { 2297 2298 BIO_printf(bio_err,"Sign the certificate? [y/n]:"); 2299 (void)BIO_flush(bio_err); 2300 buf[0]='\0'; 2301 fgets(buf,sizeof(buf)-1,stdin); 2302 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) 2303 { 2304 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n"); 2305 ok=0; 2306 goto err; 2307 } 2308 } 2309 2310 2311 #ifndef OPENSSL_NO_DSA 2312 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1(); 2313 pktmp=X509_get_pubkey(ret); 2314 if (EVP_PKEY_missing_parameters(pktmp) && 2315 !EVP_PKEY_missing_parameters(pkey)) 2316 EVP_PKEY_copy_parameters(pktmp,pkey); 2317 EVP_PKEY_free(pktmp); 2318 #endif 2319 2320 if (!X509_sign(ret,pkey,dgst)) 2321 goto err; 2322 2323 /* We now just add it to the database */ 2324 row[DB_type]=(char *)OPENSSL_malloc(2); 2325 2326 tm=X509_get_notAfter(ret); 2327 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2328 memcpy(row[DB_exp_date],tm->data,tm->length); 2329 row[DB_exp_date][tm->length]='\0'; 2330 2331 row[DB_rev_date]=NULL; 2332 2333 /* row[DB_serial] done already */ 2334 row[DB_file]=(char *)OPENSSL_malloc(8); 2335 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0); 2336 2337 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2338 (row[DB_file] == NULL) || (row[DB_name] == NULL)) 2339 { 2340 BIO_printf(bio_err,"Memory allocation failure\n"); 2341 goto err; 2342 } 2343 strcpy(row[DB_file],"unknown"); 2344 row[DB_type][0]='V'; 2345 row[DB_type][1]='\0'; 2346 2347 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2348 { 2349 BIO_printf(bio_err,"Memory allocation failure\n"); 2350 goto err; 2351 } 2352 2353 for (i=0; i<DB_NUMBER; i++) 2354 { 2355 irow[i]=row[i]; 2356 row[i]=NULL; 2357 } 2358 irow[DB_NUMBER]=NULL; 2359 2360 if (!TXT_DB_insert(db,irow)) 2361 { 2362 BIO_printf(bio_err,"failed to update database\n"); 2363 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error); 2364 goto err; 2365 } 2366 ok=1; 2367 err: 2368 for (i=0; i<DB_NUMBER; i++) 2369 if (row[i] != NULL) OPENSSL_free(row[i]); 2370 2371 if (CAname != NULL) 2372 X509_NAME_free(CAname); 2373 if (subject != NULL) 2374 X509_NAME_free(subject); 2375 if ((dn_subject != NULL) && !email_dn) 2376 X509_NAME_free(dn_subject); 2377 if (tmptm != NULL) 2378 ASN1_UTCTIME_free(tmptm); 2379 if (ok <= 0) 2380 { 2381 if (ret != NULL) X509_free(ret); 2382 ret=NULL; 2383 } 2384 else 2385 *xret=ret; 2386 return(ok); 2387 } 2388 2389 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) 2390 { 2391 2392 if (output_der) 2393 { 2394 (void)i2d_X509_bio(bp,x); 2395 return; 2396 } 2397 #if 0 2398 /* ??? Not needed since X509_print prints all this stuff anyway */ 2399 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 2400 BIO_printf(bp,"issuer :%s\n",f); 2401 2402 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256); 2403 BIO_printf(bp,"subject:%s\n",f); 2404 2405 BIO_puts(bp,"serial :"); 2406 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber); 2407 BIO_puts(bp,"\n\n"); 2408 #endif 2409 if (!notext)X509_print(bp,x); 2410 PEM_write_bio_X509(bp,x); 2411 } 2412 2413 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509, 2414 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db, 2415 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate, 2416 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, 2417 unsigned long nameopt, int default_op, int ext_copy) 2418 { 2419 STACK_OF(CONF_VALUE) *sk=NULL; 2420 LHASH *parms=NULL; 2421 X509_REQ *req=NULL; 2422 CONF_VALUE *cv=NULL; 2423 NETSCAPE_SPKI *spki = NULL; 2424 X509_REQ_INFO *ri; 2425 char *type,*buf; 2426 EVP_PKEY *pktmp=NULL; 2427 X509_NAME *n=NULL; 2428 X509_NAME_ENTRY *ne=NULL; 2429 int ok= -1,i,j; 2430 long errline; 2431 int nid; 2432 2433 /* 2434 * Load input file into a hash table. (This is just an easy 2435 * way to read and parse the file, then put it into a convenient 2436 * STACK format). 2437 */ 2438 parms=CONF_load(NULL,infile,&errline); 2439 if (parms == NULL) 2440 { 2441 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile); 2442 ERR_print_errors(bio_err); 2443 goto err; 2444 } 2445 2446 sk=CONF_get_section(parms, "default"); 2447 if (sk_CONF_VALUE_num(sk) == 0) 2448 { 2449 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); 2450 CONF_free(parms); 2451 goto err; 2452 } 2453 2454 /* 2455 * Now create a dummy X509 request structure. We don't actually 2456 * have an X509 request, but we have many of the components 2457 * (a public key, various DN components). The idea is that we 2458 * put these components into the right X509 request structure 2459 * and we can use the same code as if you had a real X509 request. 2460 */ 2461 req=X509_REQ_new(); 2462 if (req == NULL) 2463 { 2464 ERR_print_errors(bio_err); 2465 goto err; 2466 } 2467 2468 /* 2469 * Build up the subject name set. 2470 */ 2471 ri=req->req_info; 2472 n = ri->subject; 2473 2474 for (i = 0; ; i++) 2475 { 2476 if (sk_CONF_VALUE_num(sk) <= i) break; 2477 2478 cv=sk_CONF_VALUE_value(sk,i); 2479 type=cv->name; 2480 /* Skip past any leading X. X: X, etc to allow for 2481 * multiple instances 2482 */ 2483 for (buf = cv->name; *buf ; buf++) 2484 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) 2485 { 2486 buf++; 2487 if (*buf) type = buf; 2488 break; 2489 } 2490 2491 buf=cv->value; 2492 if ((nid=OBJ_txt2nid(type)) == NID_undef) 2493 { 2494 if (strcmp(type, "SPKAC") == 0) 2495 { 2496 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); 2497 if (spki == NULL) 2498 { 2499 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n"); 2500 ERR_print_errors(bio_err); 2501 goto err; 2502 } 2503 } 2504 continue; 2505 } 2506 2507 /* 2508 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0)) 2509 continue; 2510 */ 2511 2512 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1); 2513 if (fix_data(nid, &j) == 0) 2514 { 2515 BIO_printf(bio_err, 2516 "invalid characters in string %s\n",buf); 2517 goto err; 2518 } 2519 2520 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j, 2521 (unsigned char *)buf, 2522 strlen(buf))) == NULL) 2523 goto err; 2524 2525 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err; 2526 } 2527 if (spki == NULL) 2528 { 2529 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n", 2530 infile); 2531 goto err; 2532 } 2533 2534 /* 2535 * Now extract the key from the SPKI structure. 2536 */ 2537 2538 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n"); 2539 2540 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL) 2541 { 2542 BIO_printf(bio_err,"error unpacking SPKAC public key\n"); 2543 goto err; 2544 } 2545 2546 j = NETSCAPE_SPKI_verify(spki, pktmp); 2547 if (j <= 0) 2548 { 2549 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n"); 2550 goto err; 2551 } 2552 BIO_printf(bio_err,"Signature ok\n"); 2553 2554 X509_REQ_set_pubkey(req,pktmp); 2555 EVP_PKEY_free(pktmp); 2556 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate, 2557 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op, 2558 ext_copy); 2559 err: 2560 if (req != NULL) X509_REQ_free(req); 2561 if (parms != NULL) CONF_free(parms); 2562 if (spki != NULL) NETSCAPE_SPKI_free(spki); 2563 if (ne != NULL) X509_NAME_ENTRY_free(ne); 2564 2565 return(ok); 2566 } 2567 2568 static int fix_data(int nid, int *type) 2569 { 2570 if (nid == NID_pkcs9_emailAddress) 2571 *type=V_ASN1_IA5STRING; 2572 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING)) 2573 *type=V_ASN1_T61STRING; 2574 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING)) 2575 *type=V_ASN1_T61STRING; 2576 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING)) 2577 return(0); 2578 if (nid == NID_pkcs9_unstructuredName) 2579 *type=V_ASN1_IA5STRING; 2580 return(1); 2581 } 2582 2583 static int check_time_format(char *str) 2584 { 2585 ASN1_UTCTIME tm; 2586 2587 tm.data=(unsigned char *)str; 2588 tm.length=strlen(str); 2589 tm.type=V_ASN1_UTCTIME; 2590 return(ASN1_UTCTIME_check(&tm)); 2591 } 2592 2593 static int do_revoke(X509 *x509, TXT_DB *db, int type, char *value) 2594 { 2595 ASN1_UTCTIME *tm=NULL; 2596 char *row[DB_NUMBER],**rrow,**irow; 2597 char *rev_str = NULL; 2598 BIGNUM *bn = NULL; 2599 int ok=-1,i; 2600 2601 for (i=0; i<DB_NUMBER; i++) 2602 row[i]=NULL; 2603 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0); 2604 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL); 2605 if (BN_is_zero(bn)) 2606 row[DB_serial]=BUF_strdup("00"); 2607 else 2608 row[DB_serial]=BN_bn2hex(bn); 2609 BN_free(bn); 2610 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) 2611 { 2612 BIO_printf(bio_err,"Memory allocation failure\n"); 2613 goto err; 2614 } 2615 /* We have to lookup by serial number because name lookup 2616 * skips revoked certs 2617 */ 2618 rrow=TXT_DB_get_by_index(db,DB_serial,row); 2619 if (rrow == NULL) 2620 { 2621 BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]); 2622 2623 /* We now just add it to the database */ 2624 row[DB_type]=(char *)OPENSSL_malloc(2); 2625 2626 tm=X509_get_notAfter(x509); 2627 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1); 2628 memcpy(row[DB_exp_date],tm->data,tm->length); 2629 row[DB_exp_date][tm->length]='\0'; 2630 2631 row[DB_rev_date]=NULL; 2632 2633 /* row[DB_serial] done already */ 2634 row[DB_file]=(char *)OPENSSL_malloc(8); 2635 2636 /* row[DB_name] done already */ 2637 2638 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) || 2639 (row[DB_file] == NULL)) 2640 { 2641 BIO_printf(bio_err,"Memory allocation failure\n"); 2642 goto err; 2643 } 2644 strcpy(row[DB_file],"unknown"); 2645 row[DB_type][0]='V'; 2646 row[DB_type][1]='\0'; 2647 2648 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL) 2649 { 2650 BIO_printf(bio_err,"Memory allocation failure\n"); 2651 goto err; 2652 } 2653 2654 for (i=0; i<DB_NUMBER; i++) 2655 { 2656 irow[i]=row[i]; 2657 row[i]=NULL; 2658 } 2659 irow[DB_NUMBER]=NULL; 2660 2661 if (!TXT_DB_insert(db,irow)) 2662 { 2663 BIO_printf(bio_err,"failed to update database\n"); 2664 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error); 2665 goto err; 2666 } 2667 2668 /* Revoke Certificate */ 2669 ok = do_revoke(x509,db, type, value); 2670 2671 goto err; 2672 2673 } 2674 else if (index_name_cmp((const char **)row,(const char **)rrow)) 2675 { 2676 BIO_printf(bio_err,"ERROR:name does not match %s\n", 2677 row[DB_name]); 2678 goto err; 2679 } 2680 else if (rrow[DB_type][0]=='R') 2681 { 2682 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n", 2683 row[DB_serial]); 2684 goto err; 2685 } 2686 else 2687 { 2688 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]); 2689 rev_str = make_revocation_str(type, value); 2690 if (!rev_str) 2691 { 2692 BIO_printf(bio_err, "Error in revocation arguments\n"); 2693 goto err; 2694 } 2695 rrow[DB_type][0]='R'; 2696 rrow[DB_type][1]='\0'; 2697 rrow[DB_rev_date] = rev_str; 2698 } 2699 ok=1; 2700 err: 2701 for (i=0; i<DB_NUMBER; i++) 2702 { 2703 if (row[i] != NULL) 2704 OPENSSL_free(row[i]); 2705 } 2706 return(ok); 2707 } 2708 2709 static int get_certificate_status(const char *serial, TXT_DB *db) 2710 { 2711 char *row[DB_NUMBER],**rrow; 2712 int ok=-1,i; 2713 2714 /* Free Resources */ 2715 for (i=0; i<DB_NUMBER; i++) 2716 row[i]=NULL; 2717 2718 /* Malloc needed char spaces */ 2719 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2); 2720 if (row[DB_serial] == NULL) 2721 { 2722 BIO_printf(bio_err,"Malloc failure\n"); 2723 goto err; 2724 } 2725 2726 if (strlen(serial) % 2) 2727 { 2728 /* Set the first char to 0 */; 2729 row[DB_serial][0]='0'; 2730 2731 /* Copy String from serial to row[DB_serial] */ 2732 memcpy(row[DB_serial]+1, serial, strlen(serial)); 2733 row[DB_serial][strlen(serial)+1]='\0'; 2734 } 2735 else 2736 { 2737 /* Copy String from serial to row[DB_serial] */ 2738 memcpy(row[DB_serial], serial, strlen(serial)); 2739 row[DB_serial][strlen(serial)]='\0'; 2740 } 2741 2742 /* Make it Upper Case */ 2743 for (i=0; row[DB_serial][i] != '\0'; i++) 2744 row[DB_serial][i] = toupper(row[DB_serial][i]); 2745 2746 2747 ok=1; 2748 2749 /* Search for the certificate */ 2750 rrow=TXT_DB_get_by_index(db,DB_serial,row); 2751 if (rrow == NULL) 2752 { 2753 BIO_printf(bio_err,"Serial %s not present in db.\n", 2754 row[DB_serial]); 2755 ok=-1; 2756 goto err; 2757 } 2758 else if (rrow[DB_type][0]=='V') 2759 { 2760 BIO_printf(bio_err,"%s=Valid (%c)\n", 2761 row[DB_serial], rrow[DB_type][0]); 2762 goto err; 2763 } 2764 else if (rrow[DB_type][0]=='R') 2765 { 2766 BIO_printf(bio_err,"%s=Revoked (%c)\n", 2767 row[DB_serial], rrow[DB_type][0]); 2768 goto err; 2769 } 2770 else if (rrow[DB_type][0]=='E') 2771 { 2772 BIO_printf(bio_err,"%s=Expired (%c)\n", 2773 row[DB_serial], rrow[DB_type][0]); 2774 goto err; 2775 } 2776 else if (rrow[DB_type][0]=='S') 2777 { 2778 BIO_printf(bio_err,"%s=Suspended (%c)\n", 2779 row[DB_serial], rrow[DB_type][0]); 2780 goto err; 2781 } 2782 else 2783 { 2784 BIO_printf(bio_err,"%s=Unknown (%c).\n", 2785 row[DB_serial], rrow[DB_type][0]); 2786 ok=-1; 2787 } 2788 err: 2789 for (i=0; i<DB_NUMBER; i++) 2790 { 2791 if (row[i] != NULL) 2792 OPENSSL_free(row[i]); 2793 } 2794 return(ok); 2795 } 2796 2797 static int do_updatedb (TXT_DB *db) 2798 { 2799 ASN1_UTCTIME *a_tm = NULL; 2800 int i, cnt = 0; 2801 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ 2802 char **rrow, *a_tm_s; 2803 2804 a_tm = ASN1_UTCTIME_new(); 2805 2806 /* get actual time and make a string */ 2807 a_tm = X509_gmtime_adj(a_tm, 0); 2808 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1); 2809 if (a_tm_s == NULL) 2810 { 2811 cnt = -1; 2812 goto err; 2813 } 2814 2815 memcpy(a_tm_s, a_tm->data, a_tm->length); 2816 a_tm_s[a_tm->length] = '\0'; 2817 2818 if (strncmp(a_tm_s, "49", 2) <= 0) 2819 a_y2k = 1; 2820 else 2821 a_y2k = 0; 2822 2823 for (i = 0; i < sk_num(db->data); i++) 2824 { 2825 rrow = (char **) sk_value(db->data, i); 2826 2827 if (rrow[DB_type][0] == 'V') 2828 { 2829 /* ignore entries that are not valid */ 2830 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) 2831 db_y2k = 1; 2832 else 2833 db_y2k = 0; 2834 2835 if (db_y2k == a_y2k) 2836 { 2837 /* all on the same y2k side */ 2838 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) 2839 { 2840 rrow[DB_type][0] = 'E'; 2841 rrow[DB_type][1] = '\0'; 2842 cnt++; 2843 2844 BIO_printf(bio_err, "%s=Expired\n", 2845 rrow[DB_serial]); 2846 } 2847 } 2848 else if (db_y2k < a_y2k) 2849 { 2850 rrow[DB_type][0] = 'E'; 2851 rrow[DB_type][1] = '\0'; 2852 cnt++; 2853 2854 BIO_printf(bio_err, "%s=Expired\n", 2855 rrow[DB_serial]); 2856 } 2857 2858 } 2859 } 2860 2861 err: 2862 2863 ASN1_UTCTIME_free(a_tm); 2864 OPENSSL_free(a_tm_s); 2865 2866 return (cnt); 2867 } 2868 2869 static char *crl_reasons[] = { 2870 /* CRL reason strings */ 2871 "unspecified", 2872 "keyCompromise", 2873 "CACompromise", 2874 "affiliationChanged", 2875 "superseded", 2876 "cessationOfOperation", 2877 "certificateHold", 2878 "removeFromCRL", 2879 /* Additional pseudo reasons */ 2880 "holdInstruction", 2881 "keyTime", 2882 "CAkeyTime" 2883 }; 2884 2885 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *)) 2886 2887 /* Given revocation information convert to a DB string. 2888 * The format of the string is: 2889 * revtime[,reason,extra]. Where 'revtime' is the 2890 * revocation time (the current time). 'reason' is the 2891 * optional CRL reason and 'extra' is any additional 2892 * argument 2893 */ 2894 2895 char *make_revocation_str(int rev_type, char *rev_arg) 2896 { 2897 char *reason = NULL, *other = NULL, *str; 2898 ASN1_OBJECT *otmp; 2899 ASN1_UTCTIME *revtm = NULL; 2900 int i; 2901 switch (rev_type) 2902 { 2903 case REV_NONE: 2904 break; 2905 2906 case REV_CRL_REASON: 2907 for (i = 0; i < 8; i++) 2908 { 2909 if (!strcasecmp(rev_arg, crl_reasons[i])) 2910 { 2911 reason = crl_reasons[i]; 2912 break; 2913 } 2914 } 2915 if (reason == NULL) 2916 { 2917 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); 2918 return NULL; 2919 } 2920 break; 2921 2922 case REV_HOLD: 2923 /* Argument is an OID */ 2924 2925 otmp = OBJ_txt2obj(rev_arg, 0); 2926 ASN1_OBJECT_free(otmp); 2927 2928 if (otmp == NULL) 2929 { 2930 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); 2931 return NULL; 2932 } 2933 2934 reason = "holdInstruction"; 2935 other = rev_arg; 2936 break; 2937 2938 case REV_KEY_COMPROMISE: 2939 case REV_CA_COMPROMISE: 2940 2941 /* Argument is the key compromise time */ 2942 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) 2943 { 2944 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); 2945 return NULL; 2946 } 2947 other = rev_arg; 2948 if (rev_type == REV_KEY_COMPROMISE) 2949 reason = "keyTime"; 2950 else 2951 reason = "CAkeyTime"; 2952 2953 break; 2954 2955 } 2956 2957 revtm = X509_gmtime_adj(NULL, 0); 2958 2959 i = revtm->length + 1; 2960 2961 if (reason) i += strlen(reason) + 1; 2962 if (other) i += strlen(other) + 1; 2963 2964 str = OPENSSL_malloc(i); 2965 2966 if (!str) return NULL; 2967 2968 strcpy(str, (char *)revtm->data); 2969 if (reason) 2970 { 2971 strcat(str, ","); 2972 strcat(str, reason); 2973 } 2974 if (other) 2975 { 2976 strcat(str, ","); 2977 strcat(str, other); 2978 } 2979 ASN1_UTCTIME_free(revtm); 2980 return str; 2981 } 2982 2983 /* Convert revocation field to X509_REVOKED entry 2984 * return code: 2985 * 0 error 2986 * 1 OK 2987 * 2 OK and some extensions added (i.e. V2 CRL) 2988 */ 2989 2990 2991 int make_revoked(X509_REVOKED *rev, char *str) 2992 { 2993 char *tmp = NULL; 2994 int reason_code = -1; 2995 int i, ret = 0; 2996 ASN1_OBJECT *hold = NULL; 2997 ASN1_GENERALIZEDTIME *comp_time = NULL; 2998 ASN1_ENUMERATED *rtmp = NULL; 2999 3000 ASN1_TIME *revDate = NULL; 3001 3002 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); 3003 3004 if (i == 0) 3005 goto err; 3006 3007 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) 3008 goto err; 3009 3010 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) 3011 { 3012 rtmp = ASN1_ENUMERATED_new(); 3013 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code)) 3014 goto err; 3015 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) 3016 goto err; 3017 } 3018 3019 if (rev && comp_time) 3020 { 3021 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0)) 3022 goto err; 3023 } 3024 if (rev && hold) 3025 { 3026 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0)) 3027 goto err; 3028 } 3029 3030 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) 3031 ret = 2; 3032 else ret = 1; 3033 3034 err: 3035 3036 if (tmp) OPENSSL_free(tmp); 3037 ASN1_OBJECT_free(hold); 3038 ASN1_GENERALIZEDTIME_free(comp_time); 3039 ASN1_ENUMERATED_free(rtmp); 3040 ASN1_TIME_free(revDate); 3041 3042 return ret; 3043 } 3044 3045 /* 3046 * subject is expected to be in the format /type0=value0/type1=value1/type2=... 3047 * where characters may be escaped by \ 3048 */ 3049 X509_NAME *do_subject(char *subject, long chtype) 3050 { 3051 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ 3052 char *buf = OPENSSL_malloc(buflen); 3053 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ 3054 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); 3055 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); 3056 3057 char *sp = subject, *bp = buf; 3058 int i, ne_num = 0; 3059 3060 X509_NAME *n = NULL; 3061 int nid; 3062 3063 if (!buf || !ne_types || !ne_values) 3064 { 3065 BIO_printf(bio_err, "malloc error\n"); 3066 goto error; 3067 } 3068 3069 if (*subject != '/') 3070 { 3071 BIO_printf(bio_err, "Subject does not start with '/'.\n"); 3072 goto error; 3073 } 3074 sp++; /* skip leading / */ 3075 3076 while (*sp) 3077 { 3078 /* collect type */ 3079 ne_types[ne_num] = bp; 3080 while (*sp) 3081 { 3082 if (*sp == '\\') /* is there anything to escape in the type...? */ 3083 { 3084 if (*++sp) 3085 *bp++ = *sp++; 3086 else 3087 { 3088 BIO_printf(bio_err, "escape character at end of string\n"); 3089 goto error; 3090 } 3091 } 3092 else if (*sp == '=') 3093 { 3094 sp++; 3095 *bp++ = '\0'; 3096 break; 3097 } 3098 else 3099 *bp++ = *sp++; 3100 } 3101 if (!*sp) 3102 { 3103 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); 3104 goto error; 3105 } 3106 ne_values[ne_num] = bp; 3107 while (*sp) 3108 { 3109 if (*sp == '\\') 3110 { 3111 if (*++sp) 3112 *bp++ = *sp++; 3113 else 3114 { 3115 BIO_printf(bio_err, "escape character at end of string\n"); 3116 goto error; 3117 } 3118 } 3119 else if (*sp == '/') 3120 { 3121 sp++; 3122 break; 3123 } 3124 else 3125 *bp++ = *sp++; 3126 } 3127 *bp++ = '\0'; 3128 ne_num++; 3129 } 3130 3131 if (!(n = X509_NAME_new())) 3132 goto error; 3133 3134 for (i = 0; i < ne_num; i++) 3135 { 3136 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) 3137 { 3138 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); 3139 continue; 3140 } 3141 3142 if (!*ne_values[i]) 3143 { 3144 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); 3145 continue; 3146 } 3147 3148 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0)) 3149 goto error; 3150 } 3151 3152 OPENSSL_free(ne_values); 3153 OPENSSL_free(ne_types); 3154 OPENSSL_free(buf); 3155 return n; 3156 3157 error: 3158 X509_NAME_free(n); 3159 if (ne_values) 3160 OPENSSL_free(ne_values); 3161 if (ne_types) 3162 OPENSSL_free(ne_types); 3163 if (buf) 3164 OPENSSL_free(buf); 3165 return NULL; 3166 } 3167 3168 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str) 3169 { 3170 char buf[25],*pbuf, *p; 3171 int j; 3172 j=i2a_ASN1_OBJECT(bp,obj); 3173 pbuf=buf; 3174 for (j=22-j; j>0; j--) 3175 *(pbuf++)=' '; 3176 *(pbuf++)=':'; 3177 *(pbuf++)='\0'; 3178 BIO_puts(bp,buf); 3179 3180 if (str->type == V_ASN1_PRINTABLESTRING) 3181 BIO_printf(bp,"PRINTABLE:'"); 3182 else if (str->type == V_ASN1_T61STRING) 3183 BIO_printf(bp,"T61STRING:'"); 3184 else if (str->type == V_ASN1_IA5STRING) 3185 BIO_printf(bp,"IA5STRING:'"); 3186 else if (str->type == V_ASN1_UNIVERSALSTRING) 3187 BIO_printf(bp,"UNIVERSALSTRING:'"); 3188 else 3189 BIO_printf(bp,"ASN.1 %2d:'",str->type); 3190 3191 p=(char *)str->data; 3192 for (j=str->length; j>0; j--) 3193 { 3194 if ((*p >= ' ') && (*p <= '~')) 3195 BIO_printf(bp,"%c",*p); 3196 else if (*p & 0x80) 3197 BIO_printf(bp,"\\0x%02X",*p); 3198 else if ((unsigned char)*p == 0xf7) 3199 BIO_printf(bp,"^?"); 3200 else BIO_printf(bp,"^%c",*p+'@'); 3201 p++; 3202 } 3203 BIO_printf(bp,"'\n"); 3204 return 1; 3205 } 3206 3207 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str) 3208 { 3209 char *tmp = NULL; 3210 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; 3211 int reason_code = -1; 3212 int i, ret = 0; 3213 ASN1_OBJECT *hold = NULL; 3214 ASN1_GENERALIZEDTIME *comp_time = NULL; 3215 tmp = BUF_strdup(str); 3216 3217 p = strchr(tmp, ','); 3218 3219 rtime_str = tmp; 3220 3221 if (p) 3222 { 3223 *p = '\0'; 3224 p++; 3225 reason_str = p; 3226 p = strchr(p, ','); 3227 if (p) 3228 { 3229 *p = '\0'; 3230 arg_str = p + 1; 3231 } 3232 } 3233 3234 if (prevtm) 3235 { 3236 *prevtm = ASN1_UTCTIME_new(); 3237 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) 3238 { 3239 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); 3240 goto err; 3241 } 3242 } 3243 if (reason_str) 3244 { 3245 for (i = 0; i < NUM_REASONS; i++) 3246 { 3247 if(!strcasecmp(reason_str, crl_reasons[i])) 3248 { 3249 reason_code = i; 3250 break; 3251 } 3252 } 3253 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) 3254 { 3255 BIO_printf(bio_err, "invalid reason code %s\n", reason_str); 3256 goto err; 3257 } 3258 3259 if (reason_code == 7) 3260 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; 3261 else if (reason_code == 8) /* Hold instruction */ 3262 { 3263 if (!arg_str) 3264 { 3265 BIO_printf(bio_err, "missing hold instruction\n"); 3266 goto err; 3267 } 3268 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; 3269 hold = OBJ_txt2obj(arg_str, 0); 3270 3271 if (!hold) 3272 { 3273 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); 3274 goto err; 3275 } 3276 if (phold) *phold = hold; 3277 } 3278 else if ((reason_code == 9) || (reason_code == 10)) 3279 { 3280 if (!arg_str) 3281 { 3282 BIO_printf(bio_err, "missing compromised time\n"); 3283 goto err; 3284 } 3285 comp_time = ASN1_GENERALIZEDTIME_new(); 3286 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) 3287 { 3288 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); 3289 goto err; 3290 } 3291 if (reason_code == 9) 3292 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; 3293 else 3294 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; 3295 } 3296 } 3297 3298 if (preason) *preason = reason_code; 3299 if (pinvtm) *pinvtm = comp_time; 3300 else ASN1_GENERALIZEDTIME_free(comp_time); 3301 3302 ret = 1; 3303 3304 err: 3305 3306 if (tmp) OPENSSL_free(tmp); 3307 if (!phold) ASN1_OBJECT_free(hold); 3308 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time); 3309 3310 return ret; 3311 } 3312 3313 int make_serial_index(TXT_DB *db) 3314 { 3315 if (!TXT_DB_create_index(db, DB_serial, NULL, 3316 LHASH_HASH_FN(index_serial_hash), 3317 LHASH_COMP_FN(index_serial_cmp))) 3318 { 3319 BIO_printf(bio_err, 3320 "error creating serial number index:(%ld,%ld,%ld)\n", 3321 db->error,db->arg1,db->arg2); 3322 return 0; 3323 } 3324 return 1; 3325 } 3326