apps/ca.c

   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 <openssl/conf.h>
  67 #include <openssl/bio.h>
  68 #include <openssl/err.h>
  69 #include <openssl/bn.h>
  70 #include <openssl/txt_db.h>
  71 #include <openssl/evp.h>
  72 #include <openssl/x509.h>
  73 #include <openssl/x509v3.h>
  74 #include <openssl/objects.h>
  75 #include <openssl/ocsp.h>
  76 #include <openssl/pem.h>
  77
  78 #ifndef W_OK
  79 #  ifdef OPENSSL_SYS_VMS
  80 #    if defined(__DECC)
  81 #      include <unistd.h>
  82 #    else
  83 #      include <unixlib.h>
  84 #    endif
  85 #  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE)
  86 #    include <sys/file.h>
  87 #  endif
  88 #endif
  89
  90 #include "apps.h"
  91
  92 #ifndef W_OK
  93 #  define F_OK 0
  94 #  define X_OK 1
  95 #  define W_OK 2
  96 #  define R_OK 4
  97 #endif
  98
  99 #undef PROG
 100 #define PROG ca_main
 101
 102 #define BASE_SECTION    "ca"
 103 #define CONFIG_FILE "openssl.cnf"
 104
 105 #define ENV_DEFAULT_CA          "default_ca"
 106
 107 #define STRING_MASK     "string_mask"
 108 #define UTF8_IN                 "utf8"
 109
 110 #define ENV_DIR                 "dir"
 111 #define ENV_CERTS               "certs"
 112 #define ENV_CRL_DIR             "crl_dir"
 113 #define ENV_CA_DB               "CA_DB"
 114 #define ENV_NEW_CERTS_DIR       "new_certs_dir"
 115 #define ENV_CERTIFICATE         "certificate"
 116 #define ENV_SERIAL              "serial"
 117 #define ENV_CRLNUMBER           "crlnumber"
 118 #define ENV_CRL                 "crl"
 119 #define ENV_PRIVATE_KEY         "private_key"
 120 #define ENV_RANDFILE            "RANDFILE"
 121 #define ENV_DEFAULT_DAYS        "default_days"
 122 #define ENV_DEFAULT_STARTDATE   "default_startdate"
 123 #define ENV_DEFAULT_ENDDATE     "default_enddate"
 124 #define ENV_DEFAULT_CRL_DAYS    "default_crl_days"
 125 #define ENV_DEFAULT_CRL_HOURS   "default_crl_hours"
 126 #define ENV_DEFAULT_MD          "default_md"
 127 #define ENV_DEFAULT_EMAIL_DN    "email_in_dn"
 128 #define ENV_PRESERVE            "preserve"
 129 #define ENV_POLICY              "policy"
 130 #define ENV_EXTENSIONS          "x509_extensions"
 131 #define ENV_CRLEXT              "crl_extensions"
 132 #define ENV_MSIE_HACK           "msie_hack"
 133 #define ENV_NAMEOPT             "name_opt"
 134 #define ENV_CERTOPT             "cert_opt"
 135 #define ENV_EXTCOPY             "copy_extensions"
 136 #define ENV_UNIQUE_SUBJECT      "unique_subject"
 137
 138 #define ENV_DATABASE            "database"
 139
 140 /* Additional revocation information types */
 141
 142 #define REV_NONE                0       /* No addditional information */
 143 #define REV_CRL_REASON          1       /* Value is CRL reason code */
 144 #define REV_HOLD                2       /* Value is hold instruction */
 145 #define REV_KEY_COMPROMISE      3       /* Value is cert key compromise time */
 146 #define REV_CA_COMPROMISE       4       /* Value is CA key compromise time */
 147
 148 static const char *ca_usage[]={
 149 "usage: ca args\n",
 150 "\n",
 151 " -verbose        - Talk alot while doing things\n",
 152 " -config file    - A config file\n",
 153 " -name arg       - The particular CA definition to use\n",
 154 " -gencrl         - Generate a new CRL\n",
 155 " -crldays days   - Days is when the next CRL is due\n",
 156 " -crlhours hours - Hours is when the next CRL is due\n",
 157 " -startdate YYMMDDHHMMSSZ  - certificate validity notBefore\n",
 158 " -enddate YYMMDDHHMMSSZ    - certificate validity notAfter (overrides -days)\n",
 159 " -days arg       - number of days to certify the certificate for\n",
 160 " -md arg         - md to use, one of md2, md5, sha or sha1\n",
 161 " -policy arg     - The CA 'policy' to support\n",
 162 " -keyfile arg    - private key file\n",
 163 " -keyform arg    - private key file format (PEM or ENGINE)\n",
 164 " -key arg        - key to decode the private key if it is encrypted\n",
 165 " -cert file      - The CA certificate\n",
 166 " -selfsign       - sign a certificate with the key associated with it\n",
 167 " -in file        - The input PEM encoded certificate request(s)\n",
 168 " -out file       - Where to put the output file(s)\n",
 169 " -outdir dir     - Where to put output certificates\n",
 170 " -infiles ....   - The last argument, requests to process\n",
 171 " -spkac file     - File contains DN and signed public key and challenge\n",
 172 " -ss_cert file   - File contains a self signed cert to sign\n",
 173 " -preserveDN     - Don't re-order the DN\n",
 174 " -noemailDN      - Don't add the EMAIL field into certificate' subject\n",
 175 " -batch          - Don't ask questions\n",
 176 " -msie_hack      - msie modifications to handle all those universal strings\n",
 177 " -revoke file    - Revoke a certificate (given in file)\n",
 178 " -subj arg       - Use arg instead of request's subject\n",
 179 " -utf8           - input characters are UTF8 (default ASCII)\n",
 180 " -multivalue-rdn - enable support for multivalued RDNs\n",
 181 " -extensions ..  - Extension section (override value in config file)\n",
 182 " -extfile file   - Configuration file with X509v3 extentions to add\n",
 183 " -crlexts ..     - CRL extension section (override value in config file)\n",
 184 #ifndef OPENSSL_NO_ENGINE
 185 " -engine e       - use engine e, possibly a hardware device.\n",
 186 #endif
 187 " -status serial  - Shows certificate status given the serial number\n",
 188 " -updatedb       - Updates db for expired certificates\n",
 189 NULL
 190 };
 191
 192 #ifdef EFENCE
 193 extern int EF_PROTECT_FREE;
 194 extern int EF_PROTECT_BELOW;
 195 extern int EF_ALIGNMENT;
 196 #endif
 197
 198 static void lookup_fail(const char *name, const char *tag);
 199 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
 200                    const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db,
 201                    BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate,
 202                    char *enddate, long days, int batch, char *ext_sect, CONF *conf,
 203                    int verbose, unsigned long certopt, unsigned long nameopt,
 204                    int default_op, int ext_copy, int selfsign);
 205 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
 206                         const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
 207                         CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn,
 208                         char *startdate, char *enddate, long days, int batch,
 209                         char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
 210                         unsigned long nameopt, int default_op, int ext_copy,
 211                         ENGINE *e);
 212 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
 213                          const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
 214                          CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn,
 215                          char *startdate, char *enddate, long days, char *ext_sect,
 216                          CONF *conf, int verbose, unsigned long certopt,
 217                          unsigned long nameopt, int default_op, int ext_copy);
 218 static int fix_data(int nid, int *type);
 219 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
 220 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
 221         STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn,
 222         int email_dn, char *startdate, char *enddate, long days, int batch,
 223         int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
 224         unsigned long certopt, unsigned long nameopt, int default_op,
 225         int ext_copy, int selfsign);
 226 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
 227 static int get_certificate_status(const char *ser_status, CA_DB *db);
 228 static int do_updatedb(CA_DB *db);
 229 static int check_time_format(char *str);
 230 char *make_revocation_str(int rev_type, char *rev_arg);
 231 int make_revoked(X509_REVOKED *rev, const char *str);
 232 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
 233 static CONF *conf=NULL;
 234 static CONF *extconf=NULL;
 235 static char *section=NULL;
 236
 237 static int preserve=0;
 238 static int msie_hack=0;
 239
 240
 241 int MAIN(int, char **);
 242
 243 int MAIN(int argc, char **argv)
 244         {
 245         ENGINE *e = NULL;
 246         char *key=NULL,*passargin=NULL;
 247         int create_ser = 0;
 248         int free_key = 0;
 249         int total=0;
 250         int total_done=0;
 251         int badops=0;
 252         int ret=1;
 253         int email_dn=1;
 254         int req=0;
 255         int verbose=0;
 256         int gencrl=0;
 257         int dorevoke=0;
 258         int doupdatedb=0;
 259         long crldays=0;
 260         long crlhours=0;
 261         long crlsec=0;
 262         long errorline= -1;
 263         char *configfile=NULL;
 264         char *md=NULL;
 265         char *policy=NULL;
 266         char *keyfile=NULL;
 267         char *certfile=NULL;
 268         int keyform=FORMAT_PEM;
 269         char *infile=NULL;
 270         char *spkac_file=NULL;
 271         char *ss_cert_file=NULL;
 272         char *ser_status=NULL;
 273         EVP_PKEY *pkey=NULL;
 274         int output_der = 0;
 275         char *outfile=NULL;
 276         char *outdir=NULL;
 277         char *serialfile=NULL;
 278         char *crlnumberfile=NULL;
 279         char *extensions=NULL;
 280         char *extfile=NULL;
 281         char *subj=NULL;
 282         unsigned long chtype = MBSTRING_ASC;
 283         int multirdn = 0;
 284         char *tmp_email_dn=NULL;
 285         char *crl_ext=NULL;
 286         int rev_type = REV_NONE;
 287         char *rev_arg = NULL;
 288         BIGNUM *serial=NULL;
 289         BIGNUM *crlnumber=NULL;
 290         char *startdate=NULL;
 291         char *enddate=NULL;
 292         long days=0;
 293         int batch=0;
 294         int notext=0;
 295         unsigned long nameopt = 0, certopt = 0;
 296         int default_op = 1;
 297         int ext_copy = EXT_COPY_NONE;
 298         int selfsign = 0;
 299         X509 *x509=NULL, *x509p = NULL;
 300         X509 *x=NULL;
 301         BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
 302         char *dbfile=NULL;
 303         CA_DB *db=NULL;
 304         X509_CRL *crl=NULL;
 305         X509_REVOKED *r=NULL;
 306         ASN1_TIME *tmptm;
 307         ASN1_INTEGER *tmpser;
 308         char *f;
 309         const char *p, **pp;
 310         int i,j;
 311         const EVP_MD *dgst=NULL;
 312         STACK_OF(CONF_VALUE) *attribs=NULL;
 313         STACK_OF(X509) *cert_sk=NULL;
 314 #undef BSIZE
 315 #define BSIZE 256
 316         MS_STATIC char buf[3][BSIZE];
 317         char *randfile=NULL;
 318 #ifndef OPENSSL_NO_ENGINE
 319         char *engine = NULL;
 320 #endif
 321         char *tofree=NULL;
 322         DB_ATTR db_attr;
 323
 324 #ifdef EFENCE
 325 EF_PROTECT_FREE=1;
 326 EF_PROTECT_BELOW=1;
 327 EF_ALIGNMENT=0;
 328 #endif
 329
 330         apps_startup();
 331
 332         conf = NULL;
 333         key = NULL;
 334         section = NULL;
 335
 336         preserve=0;
 337         msie_hack=0;
 338         if (bio_err == NULL)
 339                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
 340                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
 341
 342         argc--;
 343         argv++;
 344         while (argc >= 1)
 345                 {
 346                 if      (strcmp(*argv,"-verbose") == 0)
 347                         verbose=1;
 348                 else if (strcmp(*argv,"-config") == 0)
 349                         {
 350                         if (--argc < 1) goto bad;
 351                         configfile= *(++argv);
 352                         }
 353                 else if (strcmp(*argv,"-name") == 0)
 354                         {
 355                         if (--argc < 1) goto bad;
 356                         section= *(++argv);
 357                         }
 358                 else if (strcmp(*argv,"-subj") == 0)
 359                         {
 360                         if (--argc < 1) goto bad;
 361                         subj= *(++argv);
 362                         /* preserve=1; */
 363                         }
 364                 else if (strcmp(*argv,"-utf8") == 0)
 365                         chtype = MBSTRING_UTF8;
 366                 else if (strcmp(*argv,"-create_serial") == 0)
 367                         create_ser = 1;
 368                 else if (strcmp(*argv,"-multivalue-rdn") == 0)
 369                         multirdn=1;
 370                 else if (strcmp(*argv,"-startdate") == 0)
 371                         {
 372                         if (--argc < 1) goto bad;
 373                         startdate= *(++argv);
 374                         }
 375                 else if (strcmp(*argv,"-enddate") == 0)
 376                         {
 377                         if (--argc < 1) goto bad;
 378                         enddate= *(++argv);
 379                         }
 380                 else if (strcmp(*argv,"-days") == 0)
 381                         {
 382                         if (--argc < 1) goto bad;
 383                         days=atoi(*(++argv));
 384                         }
 385                 else if (strcmp(*argv,"-md") == 0)
 386                         {
 387                         if (--argc < 1) goto bad;
 388                         md= *(++argv);
 389                         }
 390                 else if (strcmp(*argv,"-policy") == 0)
 391                         {
 392                         if (--argc < 1) goto bad;
 393                         policy= *(++argv);
 394                         }
 395                 else if (strcmp(*argv,"-keyfile") == 0)
 396                         {
 397                         if (--argc < 1) goto bad;
 398                         keyfile= *(++argv);
 399                         }
 400                 else if (strcmp(*argv,"-keyform") == 0)
 401                         {
 402                         if (--argc < 1) goto bad;
 403                         keyform=str2fmt(*(++argv));
 404                         }
 405                 else if (strcmp(*argv,"-passin") == 0)
 406                         {
 407                         if (--argc < 1) goto bad;
 408                         passargin= *(++argv);
 409                         }
 410                 else if (strcmp(*argv,"-key") == 0)
 411                         {
 412                         if (--argc < 1) goto bad;
 413                         key= *(++argv);
 414                         }
 415                 else if (strcmp(*argv,"-cert") == 0)
 416                         {
 417                         if (--argc < 1) goto bad;
 418                         certfile= *(++argv);
 419                         }
 420                 else if (strcmp(*argv,"-selfsign") == 0)
 421                         selfsign=1;
 422                 else if (strcmp(*argv,"-in") == 0)
 423                         {
 424                         if (--argc < 1) goto bad;
 425                         infile= *(++argv);
 426                         req=1;
 427                         }
 428                 else if (strcmp(*argv,"-out") == 0)
 429                         {
 430                         if (--argc < 1) goto bad;
 431                         outfile= *(++argv);
 432                         }
 433                 else if (strcmp(*argv,"-outdir") == 0)
 434                         {
 435                         if (--argc < 1) goto bad;
 436                         outdir= *(++argv);
 437                         }
 438                 else if (strcmp(*argv,"-notext") == 0)
 439                         notext=1;
 440                 else if (strcmp(*argv,"-batch") == 0)
 441                         batch=1;
 442                 else if (strcmp(*argv,"-preserveDN") == 0)
 443                         preserve=1;
 444                 else if (strcmp(*argv,"-noemailDN") == 0)
 445                         email_dn=0;
 446                 else if (strcmp(*argv,"-gencrl") == 0)
 447                         gencrl=1;
 448                 else if (strcmp(*argv,"-msie_hack") == 0)
 449                         msie_hack=1;
 450                 else if (strcmp(*argv,"-crldays") == 0)
 451                         {
 452                         if (--argc < 1) goto bad;
 453                         crldays= atol(*(++argv));
 454                         }
 455                 else if (strcmp(*argv,"-crlhours") == 0)
 456                         {
 457                         if (--argc < 1) goto bad;
 458                         crlhours= atol(*(++argv));
 459                         }
 460                 else if (strcmp(*argv,"-crlsec") == 0)
 461                         {
 462                         if (--argc < 1) goto bad;
 463                         crlsec = atol(*(++argv));
 464                         }
 465                 else if (strcmp(*argv,"-infiles") == 0)
 466                         {
 467                         argc--;
 468                         argv++;
 469                         req=1;
 470                         break;
 471                         }
 472                 else if (strcmp(*argv, "-ss_cert") == 0)
 473                         {
 474                         if (--argc < 1) goto bad;
 475                         ss_cert_file = *(++argv);
 476                         req=1;
 477                         }
 478                 else if (strcmp(*argv, "-spkac") == 0)
 479                         {
 480                         if (--argc < 1) goto bad;
 481                         spkac_file = *(++argv);
 482                         req=1;
 483                         }
 484                 else if (strcmp(*argv,"-revoke") == 0)
 485                         {
 486                         if (--argc < 1) goto bad;
 487                         infile= *(++argv);
 488                         dorevoke=1;
 489                         }
 490                 else if (strcmp(*argv,"-extensions") == 0)
 491                         {
 492                         if (--argc < 1) goto bad;
 493                         extensions= *(++argv);
 494                         }
 495                 else if (strcmp(*argv,"-extfile") == 0)
 496                         {
 497                         if (--argc < 1) goto bad;
 498                         extfile= *(++argv);
 499                         }
 500                 else if (strcmp(*argv,"-status") == 0)
 501                         {
 502                         if (--argc < 1) goto bad;
 503                         ser_status= *(++argv);
 504                         }
 505                 else if (strcmp(*argv,"-updatedb") == 0)
 506                         {
 507                         doupdatedb=1;
 508                         }
 509                 else if (strcmp(*argv,"-crlexts") == 0)
 510                         {
 511                         if (--argc < 1) goto bad;
 512                         crl_ext= *(++argv);
 513                         }
 514                 else if (strcmp(*argv,"-crl_reason") == 0)
 515                         {
 516                         if (--argc < 1) goto bad;
 517                         rev_arg = *(++argv);
 518                         rev_type = REV_CRL_REASON;
 519                         }
 520                 else if (strcmp(*argv,"-crl_hold") == 0)
 521                         {
 522                         if (--argc < 1) goto bad;
 523                         rev_arg = *(++argv);
 524                         rev_type = REV_HOLD;
 525                         }
 526                 else if (strcmp(*argv,"-crl_compromise") == 0)
 527                         {
 528                         if (--argc < 1) goto bad;
 529                         rev_arg = *(++argv);
 530                         rev_type = REV_KEY_COMPROMISE;
 531                         }
 532                 else if (strcmp(*argv,"-crl_CA_compromise") == 0)
 533                         {
 534                         if (--argc < 1) goto bad;
 535                         rev_arg = *(++argv);
 536                         rev_type = REV_CA_COMPROMISE;
 537                         }
 538 #ifndef OPENSSL_NO_ENGINE
 539                 else if (strcmp(*argv,"-engine") == 0)
 540                         {
 541                         if (--argc < 1) goto bad;
 542                         engine= *(++argv);
 543                         }
 544 #endif
 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         /*****************************************************************/
 566         tofree=NULL;
 567         if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
 568         if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
 569         if (configfile == NULL)
 570                 {
 571                 const char *s=X509_get_default_cert_area();
 572                 size_t len;
 573
 574 #ifdef OPENSSL_SYS_VMS
 575                 len = strlen(s)+sizeof(CONFIG_FILE);
 576                 tofree=OPENSSL_malloc(len);
 577                 strcpy(tofree,s);
 578 #else
 579                 len = strlen(s)+sizeof(CONFIG_FILE)+1;
 580                 tofree=OPENSSL_malloc(len);
 581                 BUF_strlcpy(tofree,s,len);
 582                 BUF_strlcat(tofree,"/",len);
 583 #endif
 584                 BUF_strlcat(tofree,CONFIG_FILE,len);
 585                 configfile=tofree;
 586                 }
 587
 588         BIO_printf(bio_err,"Using configuration from %s\n",configfile);
 589         conf = NCONF_new(NULL);
 590         if (NCONF_load(conf,configfile,&errorline) <= 0)
 591                 {
 592                 if (errorline <= 0)
 593                         BIO_printf(bio_err,"error loading the config file '%s'\n",
 594                                 configfile);
 595                 else
 596                         BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
 597                                 ,errorline,configfile);
 598                 goto err;
 599                 }
 600         if(tofree)
 601                 {
 602                 OPENSSL_free(tofree);
 603                 tofree = NULL;
 604                 }
 605
 606         if (!load_config(bio_err, conf))
 607                 goto err;
 608
 609 #ifndef OPENSSL_NO_ENGINE
 610         e = setup_engine(bio_err, engine, 0);
 611 #endif
 612
 613         /* Lets get the config section we are using */
 614         if (section == NULL)
 615                 {
 616                 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
 617                 if (section == NULL)
 618                         {
 619                         lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
 620                         goto err;
 621                         }
 622                 }
 623
 624         if (conf != NULL)
 625                 {
 626                 p=NCONF_get_string(conf,NULL,"oid_file");
 627                 if (p == NULL)
 628                         ERR_clear_error();
 629                 if (p != NULL)
 630                         {
 631                         BIO *oid_bio;
 632
 633                         oid_bio=BIO_new_file(p,"r");
 634                         if (oid_bio == NULL)
 635                                 {
 636                                 /*
 637                                 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
 638                                 ERR_print_errors(bio_err);
 639                                 */
 640                                 ERR_clear_error();
 641                                 }
 642                         else
 643                                 {
 644                                 OBJ_create_objects(oid_bio);
 645                                 BIO_free(oid_bio);
 646                                 }
 647                         }
 648                 if (!add_oid_section(bio_err,conf))
 649                         {
 650                         ERR_print_errors(bio_err);
 651                         goto err;
 652                         }
 653                 }
 654
 655         randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
 656         if (randfile == NULL)
 657                 ERR_clear_error();
 658         app_RAND_load_file(randfile, bio_err, 0);
 659
 660         f = NCONF_get_string(conf, section, STRING_MASK);
 661         if (!f)
 662                 ERR_clear_error();
 663
 664         if(f && !ASN1_STRING_set_default_mask_asc(f)) {
 665                 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
 666                 goto err;
 667         }
 668
 669         if (chtype != MBSTRING_UTF8){
 670                 f = NCONF_get_string(conf, section, UTF8_IN);
 671                 if (!f)
 672                         ERR_clear_error();
 673                 else if (!strcmp(f, "yes"))
 674                         chtype = MBSTRING_UTF8;
 675         }
 676
 677         db_attr.unique_subject = 1;
 678         p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
 679         if (p)
 680                 {
 681 #ifdef RL_DEBUG
 682                 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
 683 #endif
 684                 db_attr.unique_subject = parse_yesno(p,1);
 685                 }
 686         else
 687                 ERR_clear_error();
 688 #ifdef RL_DEBUG
 689         if (!p)
 690                 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);
 691 #endif
 692 #ifdef RL_DEBUG
 693         BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
 694                 db_attr.unique_subject);
 695 #endif
 696
 697         in=BIO_new(BIO_s_file());
 698         out=BIO_new(BIO_s_file());
 699         Sout=BIO_new(BIO_s_file());
 700         Cout=BIO_new(BIO_s_file());
 701         if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
 702                 {
 703                 ERR_print_errors(bio_err);
 704                 goto err;
 705                 }
 706
 707         /*****************************************************************/
 708         /* report status of cert with serial number given on command line */
 709         if (ser_status)
 710         {
 711                 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
 712                         {
 713                         lookup_fail(section,ENV_DATABASE);
 714                         goto err;
 715                         }
 716                 db = load_index(dbfile,&db_attr);
 717                 if (db == NULL) goto err;
 718
 719                 if (!index_index(db)) goto err;
 720
 721                 if (get_certificate_status(ser_status,db) != 1)
 722                         BIO_printf(bio_err,"Error verifying serial %s!\n",
 723                                  ser_status);
 724                 goto err;
 725         }
 726
 727         /*****************************************************************/
 728         /* we definitely need a private key, so let's get it */
 729
 730         if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
 731                 section,ENV_PRIVATE_KEY)) == NULL))
 732                 {
 733                 lookup_fail(section,ENV_PRIVATE_KEY);
 734                 goto err;
 735                 }
 736         if (!key)
 737                 {
 738                 free_key = 1;
 739                 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
 740                         {
 741                         BIO_printf(bio_err,"Error getting password\n");
 742                         goto err;
 743                         }
 744                 }
 745         pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
 746                 "CA private key");
 747         if (key) OPENSSL_cleanse(key,strlen(key));
 748         if (pkey == NULL)
 749                 {
 750                 /* load_key() has already printed an appropriate message */
 751                 goto err;
 752                 }
 753
 754         /*****************************************************************/
 755         /* we need a certificate */
 756         if (!selfsign || spkac_file || ss_cert_file || gencrl)
 757                 {
 758                 if ((certfile == NULL)
 759                         && ((certfile=NCONF_get_string(conf,
 760                                      section,ENV_CERTIFICATE)) == NULL))
 761                         {
 762                         lookup_fail(section,ENV_CERTIFICATE);
 763                         goto err;
 764                         }
 765                 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
 766                         "CA certificate");
 767                 if (x509 == NULL)
 768                         goto err;
 769
 770                 if (!X509_check_private_key(x509,pkey))
 771                         {
 772                         BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
 773                         goto err;
 774                         }
 775                 }
 776         if (!selfsign) x509p = x509;
 777
 778         f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
 779         if (f == NULL)
 780                 ERR_clear_error();
 781         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
 782                 preserve=1;
 783         f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
 784         if (f == NULL)
 785                 ERR_clear_error();
 786         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
 787                 msie_hack=1;
 788
 789         f=NCONF_get_string(conf,section,ENV_NAMEOPT);
 790
 791         if (f)
 792                 {
 793                 if (!set_name_ex(&nameopt, f))
 794                         {
 795                         BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
 796                         goto err;
 797                         }
 798                 default_op = 0;
 799                 }
 800         else
 801                 ERR_clear_error();
 802
 803         f=NCONF_get_string(conf,section,ENV_CERTOPT);
 804
 805         if (f)
 806                 {
 807                 if (!set_cert_ex(&certopt, f))
 808                         {
 809                         BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
 810                         goto err;
 811                         }
 812                 default_op = 0;
 813                 }
 814         else
 815                 ERR_clear_error();
 816
 817         f=NCONF_get_string(conf,section,ENV_EXTCOPY);
 818
 819         if (f)
 820                 {
 821                 if (!set_ext_copy(&ext_copy, f))
 822                         {
 823                         BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
 824                         goto err;
 825                         }
 826                 }
 827         else
 828                 ERR_clear_error();
 829
 830         /*****************************************************************/
 831         /* lookup where to write new certificates */
 832         if ((outdir == NULL) && (req))
 833                 {
 834
 835                 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
 836                         == NULL)
 837                         {
 838                         BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
 839                         goto err;
 840                         }
 841 #ifndef OPENSSL_SYS_VMS
 842             /* outdir is a directory spec, but access() for VMS demands a
 843                filename.  In any case, stat(), below, will catch the problem
 844                if outdir is not a directory spec, and the fopen() or open()
 845                will catch an error if there is no write access.
 846
 847                Presumably, this problem could also be solved by using the DEC
 848                C routines to convert the directory syntax to Unixly, and give
 849                that to access().  However, time's too short to do that just
 850                now.
 851             */
 852                 if (access(outdir,R_OK|W_OK|X_OK) != 0)
 853                         {
 854                         BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
 855                         perror(outdir);
 856                         goto err;
 857                         }
 858
 859                 if (app_isdir(outdir)<=0)
 860                         {
 861                         BIO_printf(bio_err,"%s need to be a directory\n",outdir);
 862                         perror(outdir);
 863                         goto err;
 864                         }
 865 #endif
 866                 }
 867
 868         /*****************************************************************/
 869         /* we need to load the database file */
 870         if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
 871                 {
 872                 lookup_fail(section,ENV_DATABASE);
 873                 goto err;
 874                 }
 875         db = load_index(dbfile, &db_attr);
 876         if (db == NULL) goto err;
 877
 878         /* Lets check some fields */
 879         for (i=0; i<sk_num(db->db->data); i++)
 880                 {
 881                 pp=(const char **)sk_value(db->db->data,i);
 882                 if ((pp[DB_type][0] != DB_TYPE_REV) &&
 883                         (pp[DB_rev_date][0] != '\0'))
 884                         {
 885                         BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
 886                         goto err;
 887                         }
 888                 if ((pp[DB_type][0] == DB_TYPE_REV) &&
 889                         !make_revoked(NULL, pp[DB_rev_date]))
 890                         {
 891                         BIO_printf(bio_err," in entry %d\n", i+1);
 892                         goto err;
 893                         }
 894                 if (!check_time_format((char *)pp[DB_exp_date]))
 895                         {
 896                         BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
 897                         goto err;
 898                         }
 899                 p=pp[DB_serial];
 900                 j=strlen(p);
 901                 if (*p == '-')
 902                         {
 903                         p++;
 904                         j--;
 905                         }
 906                 if ((j&1) || (j < 2))
 907                         {
 908                         BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
 909                         goto err;
 910                         }
 911                 while (*p)
 912                         {
 913                         if (!(  ((*p >= '0') && (*p <= '9')) ||
 914                                 ((*p >= 'A') && (*p <= 'F')) ||
 915                                 ((*p >= 'a') && (*p <= 'f')))  )
 916                                 {
 917                                 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);
 918                                 goto err;
 919                                 }
 920                         p++;
 921                         }
 922                 }
 923         if (verbose)
 924                 {
 925                 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
 926 #ifdef OPENSSL_SYS_VMS
 927                 {
 928                 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 929                 out = BIO_push(tmpbio, out);
 930                 }
 931 #endif
 932                 TXT_DB_write(out,db->db);
 933                 BIO_printf(bio_err,"%d entries loaded from the database\n",
 934                         db->db->data->num);
 935                 BIO_printf(bio_err,"generating index\n");
 936                 }
 937
 938         if (!index_index(db)) goto err;
 939
 940         /*****************************************************************/
 941         /* Update the db file for expired certificates */
 942         if (doupdatedb)
 943                 {
 944                 if (verbose)
 945                         BIO_printf(bio_err, "Updating %s ...\n",
 946                                                         dbfile);
 947
 948                 i = do_updatedb(db);
 949                 if (i == -1)
 950                         {
 951                         BIO_printf(bio_err,"Malloc failure\n");
 952                         goto err;
 953                         }
 954                 else if (i == 0)
 955                         {
 956                         if (verbose) BIO_printf(bio_err,
 957                                         "No entries found to mark expired\n");
 958                         }
 959                 else
 960                         {
 961                         if (!save_index(dbfile,"new",db)) goto err;
 962
 963                         if (!rotate_index(dbfile,"new","old")) goto err;
 964
 965                         if (verbose) BIO_printf(bio_err,
 966                                 "Done. %d entries marked as expired\n",i);
 967                         }
 968                 }
 969
 970         /*****************************************************************/
 971         /* Read extentions config file                                   */
 972         if (extfile)
 973                 {
 974                 extconf = NCONF_new(NULL);
 975                 if (NCONF_load(extconf,extfile,&errorline) <= 0)
 976                         {
 977                         if (errorline <= 0)
 978                                 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
 979                                         extfile);
 980                         else
 981                                 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
 982                                         errorline,extfile);
 983                         ret = 1;
 984                         goto err;
 985                         }
 986
 987                 if (verbose)
 988                         BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);
 989
 990                 /* We can have sections in the ext file */
 991                 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
 992                         extensions = "default";
 993                 }
 994
 995         /*****************************************************************/
 996         if (req || gencrl)
 997                 {
 998                 if (outfile != NULL)
 999                         {
1000                         if (BIO_write_filename(Sout,outfile) <= 0)
1001                                 {
1002                                 perror(outfile);
1003                                 goto err;
1004                                 }
1005                         }
1006                 else
1007                         {
1008                         BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1009 #ifdef OPENSSL_SYS_VMS
1010                         {
1011                         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1012                         Sout = BIO_push(tmpbio, Sout);
1013                         }
1014 #endif
1015                         }
1016                 }
1017
1018         if ((md == NULL) && ((md=NCONF_get_string(conf,
1019                 section,ENV_DEFAULT_MD)) == NULL))
1020                 {
1021                 lookup_fail(section,ENV_DEFAULT_MD);
1022                 goto err;
1023                 }
1024
1025         if (!strcmp(md, "default"))
1026                 {
1027                 int def_nid;
1028                 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
1029                         {
1030                         BIO_puts(bio_err,"no default digest\n");
1031                         goto err;
1032                         }
1033                 md = (char *)OBJ_nid2sn(def_nid);
1034                 }
1035
1036         if ((dgst=EVP_get_digestbyname(md)) == NULL)
1037                 {
1038                 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1039                 goto err;
1040                 }
1041
1042         if (req)
1043                 {
1044                 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1045                         section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1046                         {
1047                         if(strcmp(tmp_email_dn,"no") == 0)
1048                                 email_dn=0;
1049                         }
1050                 if (verbose)
1051                         BIO_printf(bio_err,"message digest is %s\n",
1052                                 OBJ_nid2ln(dgst->type));
1053                 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1054                         section,ENV_POLICY)) == NULL))
1055                         {
1056                         lookup_fail(section,ENV_POLICY);
1057                         goto err;
1058                         }
1059                 if (verbose)
1060                         BIO_printf(bio_err,"policy is %s\n",policy);
1061
1062                 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1063                         == NULL)
1064                         {
1065                         lookup_fail(section,ENV_SERIAL);
1066                         goto err;
1067                         }
1068
1069                 if (!extconf)
1070                         {
1071                         /* no '-extfile' option, so we look for extensions
1072                          * in the main configuration file */
1073                         if (!extensions)
1074                                 {
1075                                 extensions=NCONF_get_string(conf,section,
1076                                                                 ENV_EXTENSIONS);
1077                                 if (!extensions)
1078                                         ERR_clear_error();
1079                                 }
1080                         if (extensions)
1081                                 {
1082                                 /* Check syntax of file */
1083                                 X509V3_CTX ctx;
1084                                 X509V3_set_ctx_test(&ctx);
1085                                 X509V3_set_nconf(&ctx, conf);
1086                                 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1087                                                                 NULL))
1088                                         {
1089                                         BIO_printf(bio_err,
1090                                         "Error Loading extension section %s\n",
1091                                                                  extensions);
1092                                         ret = 1;
1093                                         goto err;
1094                                         }
1095                                 }
1096                         }
1097
1098                 if (startdate == NULL)
1099                         {
1100                         startdate=NCONF_get_string(conf,section,
1101                                 ENV_DEFAULT_STARTDATE);
1102                         if (startdate == NULL)
1103                                 ERR_clear_error();
1104                         }
1105                 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1106                         {
1107                         BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1108                         goto err;
1109                         }
1110                 if (startdate == NULL) startdate="today";
1111
1112                 if (enddate == NULL)
1113                         {
1114                         enddate=NCONF_get_string(conf,section,
1115                                 ENV_DEFAULT_ENDDATE);
1116                         if (enddate == NULL)
1117                                 ERR_clear_error();
1118                         }
1119                 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1120                         {
1121                         BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1122                         goto err;
1123                         }
1124
1125                 if (days == 0)
1126                         {
1127                         if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1128                                 days = 0;
1129                         }
1130                 if (!enddate && (days == 0))
1131                         {
1132                         BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1133                         goto err;
1134                         }
1135
1136                 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)
1137                         {
1138                         BIO_printf(bio_err,"error while loading serial number\n");
1139                         goto err;
1140                         }
1141                 if (verbose)
1142                         {
1143                         if (BN_is_zero(serial))
1144                                 BIO_printf(bio_err,"next serial number is 00\n");
1145                         else
1146                                 {
1147                                 if ((f=BN_bn2hex(serial)) == NULL) goto err;
1148                                 BIO_printf(bio_err,"next serial number is %s\n",f);
1149                                 OPENSSL_free(f);
1150                                 }
1151                         }
1152
1153                 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1154                         {
1155                         BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1156                         goto err;
1157                         }
1158
1159                 if ((cert_sk=sk_X509_new_null()) == NULL)
1160                         {
1161                         BIO_printf(bio_err,"Memory allocation failure\n");
1162                         goto err;
1163                         }
1164                 if (spkac_file != NULL)
1165                         {
1166                         total++;
1167                         j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1168                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions,
1169                                 conf,verbose,certopt,nameopt,default_op,ext_copy);
1170                         if (j < 0) goto err;
1171                         if (j > 0)
1172                                 {
1173                                 total_done++;
1174                                 BIO_printf(bio_err,"\n");
1175                                 if (!BN_add_word(serial,1)) goto err;
1176                                 if (!sk_X509_push(cert_sk,x))
1177                                         {
1178                                         BIO_printf(bio_err,"Memory allocation failure\n");
1179                                         goto err;
1180                                         }
1181                                 if (outfile)
1182                                         {
1183                                         output_der = 1;
1184                                         batch = 1;
1185                                         }
1186                                 }
1187                         }
1188                 if (ss_cert_file != NULL)
1189                         {
1190                         total++;
1191                         j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1192                                 db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1193                                 extensions,conf,verbose, certopt, nameopt,
1194                                 default_op, ext_copy, e);
1195                         if (j < 0) goto err;
1196                         if (j > 0)
1197                                 {
1198                                 total_done++;
1199                                 BIO_printf(bio_err,"\n");
1200                                 if (!BN_add_word(serial,1)) goto err;
1201                                 if (!sk_X509_push(cert_sk,x))
1202                                         {
1203                                         BIO_printf(bio_err,"Memory allocation failure\n");
1204                                         goto err;
1205                                         }
1206                                 }
1207                         }
1208                 if (infile != NULL)
1209                         {
1210                         total++;
1211                         j=certify(&x,infile,pkey,x509p,dgst,attribs,db,
1212                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1213                                 extensions,conf,verbose, certopt, nameopt,
1214                                 default_op, ext_copy, selfsign);
1215                         if (j < 0) goto err;
1216                         if (j > 0)
1217                                 {
1218                                 total_done++;
1219                                 BIO_printf(bio_err,"\n");
1220                                 if (!BN_add_word(serial,1)) goto err;
1221                                 if (!sk_X509_push(cert_sk,x))
1222                                         {
1223                                         BIO_printf(bio_err,"Memory allocation failure\n");
1224                                         goto err;
1225                                         }
1226                                 }
1227                         }
1228                 for (i=0; i<argc; i++)
1229                         {
1230                         total++;
1231                         j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,
1232                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1233                                 extensions,conf,verbose, certopt, nameopt,
1234                                 default_op, ext_copy, selfsign);
1235                         if (j < 0) goto err;
1236                         if (j > 0)
1237                                 {
1238                                 total_done++;
1239                                 BIO_printf(bio_err,"\n");
1240                                 if (!BN_add_word(serial,1)) goto err;
1241                                 if (!sk_X509_push(cert_sk,x))
1242                                         {
1243                                         BIO_printf(bio_err,"Memory allocation failure\n");
1244                                         goto err;
1245                                         }
1246                                 }
1247                         }
1248                 /* we have a stack of newly certified certificates
1249                  * and a data base and serial number that need
1250                  * updating */
1251
1252                 if (sk_X509_num(cert_sk) > 0)
1253                         {
1254                         if (!batch)
1255                                 {
1256                                 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1257                                 (void)BIO_flush(bio_err);
1258                                 buf[0][0]='\0';
1259                                 fgets(buf[0],10,stdin);
1260                                 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1261                                         {
1262                                         BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1263                                         ret=0;
1264                                         goto err;
1265                                         }
1266                                 }
1267
1268                         BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1269
1270                         if (!save_serial(serialfile,"new",serial,NULL)) goto err;
1271
1272                         if (!save_index(dbfile, "new", db)) goto err;
1273                         }
1274
1275                 if (verbose)
1276                         BIO_printf(bio_err,"writing new certificates\n");
1277                 for (i=0; i<sk_X509_num(cert_sk); i++)
1278                         {
1279                         int k;
1280                         char *n;
1281
1282                         x=sk_X509_value(cert_sk,i);
1283
1284                         j=x->cert_info->serialNumber->length;
1285                         p=(const char *)x->cert_info->serialNumber->data;
1286
1287                         if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))
1288                                 {
1289                                 BIO_printf(bio_err,"certificate file name too long\n");
1290                                 goto err;
1291                                 }
1292
1293                         strcpy(buf[2],outdir);
1294
1295 #ifndef OPENSSL_SYS_VMS
1296                         BUF_strlcat(buf[2],"/",sizeof(buf[2]));
1297 #endif
1298
1299                         n=(char *)&(buf[2][strlen(buf[2])]);
1300                         if (j > 0)
1301                                 {
1302                                 for (k=0; k<j; k++)
1303                                         {
1304                                         if (n >= &(buf[2][sizeof(buf[2])]))
1305                                                 break;
1306                                         BIO_snprintf(n,
1307                                                      &buf[2][0] + sizeof(buf[2]) - n,
1308                                                      "%02X",(unsigned char)*(p++));
1309                                         n+=2;
1310                                         }
1311                                 }
1312                         else
1313                                 {
1314                                 *(n++)='0';
1315                                 *(n++)='0';
1316                                 }
1317                         *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1318                         *n='\0';
1319                         if (verbose)
1320                                 BIO_printf(bio_err,"writing %s\n",buf[2]);
1321
1322                         if (BIO_write_filename(Cout,buf[2]) <= 0)
1323                                 {
1324                                 perror(buf[2]);
1325                                 goto err;
1326                                 }
1327                         write_new_certificate(Cout,x, 0, notext);
1328                         write_new_certificate(Sout,x, output_der, notext);
1329                         }
1330
1331                 if (sk_X509_num(cert_sk))
1332                         {
1333                         /* Rename the database and the serial file */
1334                         if (!rotate_serial(serialfile,"new","old")) goto err;
1335
1336                         if (!rotate_index(dbfile,"new","old")) goto err;
1337
1338                         BIO_printf(bio_err,"Data Base Updated\n");
1339                         }
1340                 }
1341
1342         /*****************************************************************/
1343         if (gencrl)
1344                 {
1345                 int crl_v2 = 0;
1346                 if (!crl_ext)
1347                         {
1348                         crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1349                         if (!crl_ext)
1350                                 ERR_clear_error();
1351                         }
1352                 if (crl_ext)
1353                         {
1354                         /* Check syntax of file */
1355                         X509V3_CTX ctx;
1356                         X509V3_set_ctx_test(&ctx);
1357                         X509V3_set_nconf(&ctx, conf);
1358                         if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1359                                 {
1360                                 BIO_printf(bio_err,
1361                                  "Error Loading CRL extension section %s\n",
1362                                                                  crl_ext);
1363                                 ret = 1;
1364                                 goto err;
1365                                 }
1366                         }
1367
1368                 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
1369                         != NULL)
1370                         if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
1371                                 {
1372                                 BIO_printf(bio_err,"error while loading CRL number\n");
1373                                 goto err;
1374                                 }
1375
1376                 if (!crldays && !crlhours && !crlsec)
1377                         {
1378                         if (!NCONF_get_number(conf,section,
1379                                 ENV_DEFAULT_CRL_DAYS, &crldays))
1380                                 crldays = 0;
1381                         if (!NCONF_get_number(conf,section,
1382                                 ENV_DEFAULT_CRL_HOURS, &crlhours))
1383                                 crlhours = 0;
1384                         }
1385                 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0))
1386                         {
1387                         BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1388                         goto err;
1389                         }
1390
1391                 if (verbose) BIO_printf(bio_err,"making CRL\n");
1392                 if ((crl=X509_CRL_new()) == NULL) goto err;
1393                 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1394
1395                 tmptm = ASN1_TIME_new();
1396                 if (!tmptm) goto err;
1397                 X509_gmtime_adj(tmptm,0);
1398                 X509_CRL_set_lastUpdate(crl, tmptm);
1399                 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60 + crlsec);
1400                 X509_CRL_set_nextUpdate(crl, tmptm);
1401
1402                 ASN1_TIME_free(tmptm);
1403
1404                 for (i=0; i<sk_num(db->db->data); i++)
1405                         {
1406                         pp=(const char **)sk_value(db->db->data,i);
1407                         if (pp[DB_type][0] == DB_TYPE_REV)
1408                                 {
1409                                 if ((r=X509_REVOKED_new()) == NULL) goto err;
1410                                 j = make_revoked(r, pp[DB_rev_date]);
1411                                 if (!j) goto err;
1412                                 if (j == 2) crl_v2 = 1;
1413                                 if (!BN_hex2bn(&serial, pp[DB_serial]))
1414                                         goto err;
1415                                 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1416                                 BN_free(serial);
1417                                 serial = NULL;
1418                                 if (!tmpser)
1419                                         goto err;
1420                                 X509_REVOKED_set_serialNumber(r, tmpser);
1421                                 ASN1_INTEGER_free(tmpser);
1422                                 X509_CRL_add0_revoked(crl,r);
1423                                 }
1424                         }
1425
1426                 /* sort the data so it will be written in serial
1427                  * number order */
1428                 X509_CRL_sort(crl);
1429
1430                 /* we now have a CRL */
1431                 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1432
1433                 /* Add any extensions asked for */
1434
1435                 if (crl_ext || crlnumberfile != NULL)
1436                         {
1437                         X509V3_CTX crlctx;
1438                         X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1439                         X509V3_set_nconf(&crlctx, conf);
1440
1441                         if (crl_ext)
1442                                 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1443                                         crl_ext, crl)) goto err;
1444                         if (crlnumberfile != NULL)
1445                                 {
1446                                 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1447                                 if (!tmpser) goto err;
1448                                 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
1449                                 ASN1_INTEGER_free(tmpser);
1450                                 crl_v2 = 1;
1451                                 if (!BN_add_word(crlnumber,1)) goto err;
1452                                 }
1453                         }
1454                 if (crl_ext || crl_v2)
1455                         {
1456                         if (!X509_CRL_set_version(crl, 1))
1457                                 goto err; /* version 2 CRL */
1458                         }
1459
1460
1461                 if (crlnumberfile != NULL)      /* we have a CRL number that need updating */
1462                         if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
1463
1464                 if (crlnumber)
1465                         {
1466                         BN_free(crlnumber);
1467                         crlnumber = NULL;
1468                         }
1469
1470                 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1471
1472                 PEM_write_bio_X509_CRL(Sout,crl);
1473
1474                 if (crlnumberfile != NULL)      /* Rename the crlnumber file */
1475                         if (!rotate_serial(crlnumberfile,"new","old")) goto err;
1476
1477                 }
1478         /*****************************************************************/
1479         if (dorevoke)
1480                 {
1481                 if (infile == NULL)
1482                         {
1483                         BIO_printf(bio_err,"no input files\n");
1484                         goto err;
1485                         }
1486                 else
1487                         {
1488                         X509 *revcert;
1489                         revcert=load_cert(bio_err, infile, FORMAT_PEM,
1490                                 NULL, e, infile);
1491                         if (revcert == NULL)
1492                                 goto err;
1493                         j=do_revoke(revcert,db, rev_type, rev_arg);
1494                         if (j <= 0) goto err;
1495                         X509_free(revcert);
1496
1497                         if (!save_index(dbfile, "new", db)) goto err;
1498
1499                         if (!rotate_index(dbfile, "new", "old")) goto err;
1500
1501                         BIO_printf(bio_err,"Data Base Updated\n");
1502                         }
1503                 }
1504         /*****************************************************************/
1505         ret=0;
1506 err:
1507         if(tofree)
1508                 OPENSSL_free(tofree);
1509         BIO_free_all(Cout);
1510         BIO_free_all(Sout);
1511         BIO_free_all(out);
1512         BIO_free_all(in);
1513
1514         if (cert_sk)
1515                 sk_X509_pop_free(cert_sk,X509_free);
1516
1517         if (ret) ERR_print_errors(bio_err);
1518         app_RAND_write_file(randfile, bio_err);
1519         if (free_key && key)
1520                 OPENSSL_free(key);
1521         BN_free(serial);
1522         BN_free(crlnumber);
1523         free_index(db);
1524         EVP_PKEY_free(pkey);
1525         if (x509) X509_free(x509);
1526         X509_CRL_free(crl);
1527         NCONF_free(conf);
1528         OBJ_cleanup();
1529         apps_shutdown();
1530         OPENSSL_EXIT(ret);
1531         }
1532
1533 static void lookup_fail(const char *name, const char *tag)
1534         {
1535         BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1536         }
1537
1538 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1539              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1540              BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1541              long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1542              unsigned long certopt, unsigned long nameopt, int default_op,
1543              int ext_copy, int selfsign)
1544         {
1545         X509_REQ *req=NULL;
1546         BIO *in=NULL;
1547         EVP_PKEY *pktmp=NULL;
1548         int ok= -1,i;
1549
1550         in=BIO_new(BIO_s_file());
1551
1552         if (BIO_read_filename(in,infile) <= 0)
1553                 {
1554                 perror(infile);
1555                 goto err;
1556                 }
1557         if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1558                 {
1559                 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1560                         infile);
1561                 goto err;
1562                 }
1563         if (verbose)
1564                 X509_REQ_print(bio_err,req);
1565
1566         BIO_printf(bio_err,"Check that the request matches the signature\n");
1567
1568         if (selfsign && !X509_REQ_check_private_key(req,pkey))
1569                 {
1570                 BIO_printf(bio_err,"Certificate request and CA private key do not match\n");
1571                 ok=0;
1572                 goto err;
1573                 }
1574         if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1575                 {
1576                 BIO_printf(bio_err,"error unpacking public key\n");
1577                 goto err;
1578                 }
1579         i=X509_REQ_verify(req,pktmp);
1580         EVP_PKEY_free(pktmp);
1581         if (i < 0)
1582                 {
1583                 ok=0;
1584                 BIO_printf(bio_err,"Signature verification problems....\n");
1585                 goto err;
1586                 }
1587         if (i == 0)
1588                 {
1589                 ok=0;
1590                 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1591                 goto err;
1592                 }
1593         else
1594                 BIO_printf(bio_err,"Signature ok\n");
1595
1596         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn,
1597                 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1598                 certopt, nameopt, default_op, ext_copy, selfsign);
1599
1600 err:
1601         if (req != NULL) X509_REQ_free(req);
1602         if (in != NULL) BIO_free(in);
1603         return(ok);
1604         }
1605
1606 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1607              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1608              BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1609              long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1610              unsigned long certopt, unsigned long nameopt, int default_op,
1611              int ext_copy, ENGINE *e)
1612         {
1613         X509 *req=NULL;
1614         X509_REQ *rreq=NULL;
1615         EVP_PKEY *pktmp=NULL;
1616         int ok= -1,i;
1617
1618         if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1619                 goto err;
1620         if (verbose)
1621                 X509_print(bio_err,req);
1622
1623         BIO_printf(bio_err,"Check that the request matches the signature\n");
1624
1625         if ((pktmp=X509_get_pubkey(req)) == NULL)
1626                 {
1627                 BIO_printf(bio_err,"error unpacking public key\n");
1628                 goto err;
1629                 }
1630         i=X509_verify(req,pktmp);
1631         EVP_PKEY_free(pktmp);
1632         if (i < 0)
1633                 {
1634                 ok=0;
1635                 BIO_printf(bio_err,"Signature verification problems....\n");
1636                 goto err;
1637                 }
1638         if (i == 0)
1639                 {
1640                 ok=0;
1641                 BIO_printf(bio_err,"Signature did not match the certificate\n");
1642                 goto err;
1643                 }
1644         else
1645                 BIO_printf(bio_err,"Signature ok\n");
1646
1647         if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1648                 goto err;
1649
1650         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
1651                 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1652                 ext_copy, 0);
1653
1654 err:
1655         if (rreq != NULL) X509_REQ_free(rreq);
1656         if (req != NULL) X509_free(req);
1657         return(ok);
1658         }
1659
1660 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1661              STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1662              unsigned long chtype, int multirdn,
1663              int email_dn, char *startdate, char *enddate, long days, int batch,
1664              int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1665              unsigned long certopt, unsigned long nameopt, int default_op,
1666              int ext_copy, int selfsign)
1667         {
1668         X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1669         ASN1_UTCTIME *tm,*tmptm;
1670         ASN1_STRING *str,*str2;
1671         ASN1_OBJECT *obj;
1672         X509 *ret=NULL;
1673         X509_CINF *ci;
1674         X509_NAME_ENTRY *ne;
1675         X509_NAME_ENTRY *tne,*push;
1676         EVP_PKEY *pktmp;
1677         int ok= -1,i,j,last,nid;
1678         const char *p;
1679         CONF_VALUE *cv;
1680         char *row[DB_NUMBER],**rrow=NULL,**irow=NULL;
1681         char buf[25];
1682
1683         tmptm=ASN1_UTCTIME_new();
1684         if (tmptm == NULL)
1685                 {
1686                 BIO_printf(bio_err,"malloc error\n");
1687                 return(0);
1688                 }
1689
1690         for (i=0; i<DB_NUMBER; i++)
1691                 row[i]=NULL;
1692
1693         if (subj)
1694                 {
1695                 X509_NAME *n = parse_name(subj, chtype, multirdn);
1696
1697                 if (!n)
1698                         {
1699                         ERR_print_errors(bio_err);
1700                         goto err;
1701                         }
1702                 X509_REQ_set_subject_name(req,n);
1703                 req->req_info->enc.modified = 1;
1704                 X509_NAME_free(n);
1705                 }
1706
1707         if (default_op)
1708                 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1709
1710         name=X509_REQ_get_subject_name(req);
1711         for (i=0; i<X509_NAME_entry_count(name); i++)
1712                 {
1713                 ne= X509_NAME_get_entry(name,i);
1714                 str=X509_NAME_ENTRY_get_data(ne);
1715                 obj=X509_NAME_ENTRY_get_object(ne);
1716
1717                 if (msie_hack)
1718                         {
1719                         /* assume all type should be strings */
1720                         nid=OBJ_obj2nid(ne->object);
1721
1722                         if (str->type == V_ASN1_UNIVERSALSTRING)
1723                                 ASN1_UNIVERSALSTRING_to_string(str);
1724
1725                         if ((str->type == V_ASN1_IA5STRING) &&
1726                                 (nid != NID_pkcs9_emailAddress))
1727                                 str->type=V_ASN1_T61STRING;
1728
1729                         if ((nid == NID_pkcs9_emailAddress) &&
1730                                 (str->type == V_ASN1_PRINTABLESTRING))
1731                                 str->type=V_ASN1_IA5STRING;
1732                         }
1733
1734                 /* If no EMAIL is wanted in the subject */
1735                 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1736                         continue;
1737
1738                 /* check some things */
1739                 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1740                         (str->type != V_ASN1_IA5STRING))
1741                         {
1742                         BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1743                         goto err;
1744                         }
1745                 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1746                         {
1747                         j=ASN1_PRINTABLE_type(str->data,str->length);
1748                         if (    ((j == V_ASN1_T61STRING) &&
1749                                  (str->type != V_ASN1_T61STRING)) ||
1750                                 ((j == V_ASN1_IA5STRING) &&
1751                                  (str->type == V_ASN1_PRINTABLESTRING)))
1752                                 {
1753                                 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1754                                 goto err;
1755                                 }
1756                         }
1757
1758                 if (default_op)
1759                         old_entry_print(bio_err, obj, str);
1760                 }
1761
1762         /* Ok, now we check the 'policy' stuff. */
1763         if ((subject=X509_NAME_new()) == NULL)
1764                 {
1765                 BIO_printf(bio_err,"Memory allocation failure\n");
1766                 goto err;
1767                 }
1768
1769         /* take a copy of the issuer name before we mess with it. */
1770         if (selfsign)
1771                 CAname=X509_NAME_dup(name);
1772         else
1773                 CAname=X509_NAME_dup(x509->cert_info->subject);
1774         if (CAname == NULL) goto err;
1775         str=str2=NULL;
1776
1777         for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1778                 {
1779                 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1780                 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1781                         {
1782                         BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1783                         goto err;
1784                         }
1785                 obj=OBJ_nid2obj(j);
1786
1787                 last= -1;
1788                 for (;;)
1789                         {
1790                         /* lookup the object in the supplied name list */
1791                         j=X509_NAME_get_index_by_OBJ(name,obj,last);
1792                         if (j < 0)
1793                                 {
1794                                 if (last != -1) break;
1795                                 tne=NULL;
1796                                 }
1797                         else
1798                                 {
1799                                 tne=X509_NAME_get_entry(name,j);
1800                                 }
1801                         last=j;
1802
1803                         /* depending on the 'policy', decide what to do. */
1804                         push=NULL;
1805                         if (strcmp(cv->value,"optional") == 0)
1806                                 {
1807                                 if (tne != NULL)
1808                                         push=tne;
1809                                 }
1810                         else if (strcmp(cv->value,"supplied") == 0)
1811                                 {
1812                                 if (tne == NULL)
1813                                         {
1814                                         BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1815                                         goto err;
1816                                         }
1817                                 else
1818                                         push=tne;
1819                                 }
1820                         else if (strcmp(cv->value,"match") == 0)
1821                                 {
1822                                 int last2;
1823
1824                                 if (tne == NULL)
1825                                         {
1826                                         BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1827                                         goto err;
1828                                         }
1829
1830                                 last2= -1;
1831
1832 again2:
1833                                 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1834                                 if ((j < 0) && (last2 == -1))
1835                                         {
1836                                         BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1837                                         goto err;
1838                                         }
1839                                 if (j >= 0)
1840                                         {
1841                                         push=X509_NAME_get_entry(CAname,j);
1842                                         str=X509_NAME_ENTRY_get_data(tne);
1843                                         str2=X509_NAME_ENTRY_get_data(push);
1844                                         last2=j;
1845                                         if (ASN1_STRING_cmp(str,str2) != 0)
1846                                                 goto again2;
1847                                         }
1848                                 if (j < 0)
1849                                         {
1850                                         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));
1851                                         goto err;
1852                                         }
1853                                 }
1854                         else
1855                                 {
1856                                 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1857                                 goto err;
1858                                 }
1859
1860                         if (push != NULL)
1861                                 {
1862                                 if (!X509_NAME_add_entry(subject,push, -1, 0))
1863                                         {
1864                                         if (push != NULL)
1865                                                 X509_NAME_ENTRY_free(push);
1866                                         BIO_printf(bio_err,"Memory allocation failure\n");
1867                                         goto err;
1868                                         }
1869                                 }
1870                         if (j < 0) break;
1871                         }
1872                 }
1873
1874         if (preserve)
1875                 {
1876                 X509_NAME_free(subject);
1877                 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1878                 subject=X509_NAME_dup(name);
1879                 if (subject == NULL) goto err;
1880                 }
1881
1882         if (verbose)
1883                 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
1884
1885         /* Build the correct Subject if no e-mail is wanted in the subject */
1886         /* and add it later on because of the method extensions are added (altName) */
1887
1888         if (email_dn)
1889                 dn_subject = subject;
1890         else
1891                 {
1892                 X509_NAME_ENTRY *tmpne;
1893                 /* Its best to dup the subject DN and then delete any email
1894                  * addresses because this retains its structure.
1895                  */
1896                 if (!(dn_subject = X509_NAME_dup(subject)))
1897                         {
1898                         BIO_printf(bio_err,"Memory allocation failure\n");
1899                         goto err;
1900                         }
1901                 while((i = X509_NAME_get_index_by_NID(dn_subject,
1902                                         NID_pkcs9_emailAddress, -1)) >= 0)
1903                         {
1904                         tmpne = X509_NAME_get_entry(dn_subject, i);
1905                         X509_NAME_delete_entry(dn_subject, i);
1906                         X509_NAME_ENTRY_free(tmpne);
1907                         }
1908                 }
1909
1910         if (BN_is_zero(serial))
1911                 row[DB_serial]=BUF_strdup("00");
1912         else
1913                 row[DB_serial]=BN_bn2hex(serial);
1914         if (row[DB_serial] == NULL)
1915                 {
1916                 BIO_printf(bio_err,"Memory allocation failure\n");
1917                 goto err;
1918                 }
1919
1920         if (db->attributes.unique_subject)
1921                 {
1922                 rrow=TXT_DB_get_by_index(db->db,DB_name,row);
1923                 if (rrow != NULL)
1924                         {
1925                         BIO_printf(bio_err,
1926                                 "ERROR:There is already a certificate for %s\n",
1927                                 row[DB_name]);
1928                         }
1929                 }
1930         if (rrow == NULL)
1931                 {
1932                 rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
1933                 if (rrow != NULL)
1934                         {
1935                         BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1936                                 row[DB_serial]);
1937                         BIO_printf(bio_err,"      check the database/serial_file for corruption\n");
1938                         }
1939                 }
1940
1941         if (rrow != NULL)
1942                 {
1943                 BIO_printf(bio_err,
1944                         "The matching entry has the following details\n");
1945                 if (rrow[DB_type][0] == 'E')
1946                         p="Expired";
1947                 else if (rrow[DB_type][0] == 'R')
1948                         p="Revoked";
1949                 else if (rrow[DB_type][0] == 'V')
1950                         p="Valid";
1951                 else
1952                         p="\ninvalid type, Data base error\n";
1953                 BIO_printf(bio_err,"Type          :%s\n",p);;
1954                 if (rrow[DB_type][0] == 'R')
1955                         {
1956                         p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1957                         BIO_printf(bio_err,"Was revoked on:%s\n",p);
1958                         }
1959                 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1960                 BIO_printf(bio_err,"Expires on    :%s\n",p);
1961                 p=rrow[DB_serial]; if (p == NULL) p="undef";
1962                 BIO_printf(bio_err,"Serial Number :%s\n",p);
1963                 p=rrow[DB_file]; if (p == NULL) p="undef";
1964                 BIO_printf(bio_err,"File name     :%s\n",p);
1965                 p=rrow[DB_name]; if (p == NULL) p="undef";
1966                 BIO_printf(bio_err,"Subject Name  :%s\n",p);
1967                 ok= -1; /* This is now a 'bad' error. */
1968                 goto err;
1969                 }
1970
1971         /* We are now totally happy, lets make and sign the certificate */
1972         if (verbose)
1973                 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1974
1975         if ((ret=X509_new()) == NULL) goto err;
1976         ci=ret->cert_info;
1977
1978 #ifdef X509_V3
1979         /* Make it an X509 v3 certificate. */
1980         if (!X509_set_version(ret,2)) goto err;
1981 #endif
1982
1983         if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
1984                 goto err;
1985         if (selfsign)
1986                 {
1987                 if (!X509_set_issuer_name(ret,subject))
1988                         goto err;
1989                 }
1990         else
1991                 {
1992                 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
1993                         goto err;
1994                 }
1995
1996         if (strcmp(startdate,"today") == 0)
1997                 X509_gmtime_adj(X509_get_notBefore(ret),0);
1998         else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
1999
2000         if (enddate == NULL)
2001                 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
2002         else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
2003
2004         if (!X509_set_subject_name(ret,subject)) goto err;
2005
2006         pktmp=X509_REQ_get_pubkey(req);
2007         i = X509_set_pubkey(ret,pktmp);
2008         EVP_PKEY_free(pktmp);
2009         if (!i) goto err;
2010
2011         /* Lets add the extensions, if there are any */
2012         if (ext_sect)
2013                 {
2014                 X509V3_CTX ctx;
2015                 if (ci->version == NULL)
2016                         if ((ci->version=ASN1_INTEGER_new()) == NULL)
2017                                 goto err;
2018                 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2019
2020                 /* Free the current entries if any, there should not
2021                  * be any I believe */
2022                 if (ci->extensions != NULL)
2023                         sk_X509_EXTENSION_pop_free(ci->extensions,
2024                                                    X509_EXTENSION_free);
2025
2026                 ci->extensions = NULL;
2027
2028                 /* Initialize the context structure */
2029                 if (selfsign)
2030                         X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2031                 else
2032                         X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2033
2034                 if (extconf)
2035                         {
2036                         if (verbose)
2037                                 BIO_printf(bio_err, "Extra configuration file found\n");
2038
2039                         /* Use the extconf configuration db LHASH */
2040                         X509V3_set_nconf(&ctx, extconf);
2041
2042                         /* Test the structure (needed?) */
2043                         /* X509V3_set_ctx_test(&ctx); */
2044
2045                         /* Adds exts contained in the configuration file */
2046                         if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2047                                 {
2048                                 BIO_printf(bio_err,
2049                                     "ERROR: adding extensions in section %s\n",
2050                                                                 ext_sect);
2051                                 ERR_print_errors(bio_err);
2052                                 goto err;
2053                                 }
2054                         if (verbose)
2055                                 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2056                         }
2057                 else if (ext_sect)
2058                         {
2059                         /* We found extensions to be set from config file */
2060                         X509V3_set_nconf(&ctx, lconf);
2061
2062                         if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2063                                 {
2064                                 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2065                                 ERR_print_errors(bio_err);
2066                                 goto err;
2067                                 }
2068
2069                         if (verbose)
2070                                 BIO_printf(bio_err, "Successfully added extensions from config\n");
2071                         }
2072                 }
2073
2074         /* Copy extensions from request (if any) */
2075
2076         if (!copy_extensions(ret, req, ext_copy))
2077                 {
2078                 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2079                 ERR_print_errors(bio_err);
2080                 goto err;
2081                 }
2082
2083         /* Set the right value for the noemailDN option */
2084         if( email_dn == 0 )
2085                 {
2086                 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2087                 }
2088
2089         if (!default_op)
2090                 {
2091                 BIO_printf(bio_err, "Certificate Details:\n");
2092                 /* Never print signature details because signature not present */
2093                 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2094                 X509_print_ex(bio_err, ret, nameopt, certopt);
2095                 }
2096
2097         BIO_printf(bio_err,"Certificate is to be certified until ");
2098         ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
2099         if (days) BIO_printf(bio_err," (%ld days)",days);
2100         BIO_printf(bio_err, "\n");
2101
2102         if (!batch)
2103                 {
2104
2105                 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2106                 (void)BIO_flush(bio_err);
2107                 buf[0]='\0';
2108                 fgets(buf,sizeof(buf)-1,stdin);
2109                 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2110                         {
2111                         BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2112                         ok=0;
2113                         goto err;
2114                         }
2115                 }
2116
2117         pktmp=X509_get_pubkey(ret);
2118         if (EVP_PKEY_missing_parameters(pktmp) &&
2119                 !EVP_PKEY_missing_parameters(pkey))
2120                 EVP_PKEY_copy_parameters(pktmp,pkey);
2121         EVP_PKEY_free(pktmp);
2122
2123         if (!X509_sign(ret,pkey,dgst))
2124                 goto err;
2125
2126         /* We now just add it to the database */
2127         row[DB_type]=(char *)OPENSSL_malloc(2);
2128
2129         tm=X509_get_notAfter(ret);
2130         row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2131         memcpy(row[DB_exp_date],tm->data,tm->length);
2132         row[DB_exp_date][tm->length]='\0';
2133
2134         row[DB_rev_date]=NULL;
2135
2136         /* row[DB_serial] done already */
2137         row[DB_file]=(char *)OPENSSL_malloc(8);
2138         row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2139
2140         if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2141                 (row[DB_file] == NULL) || (row[DB_name] == NULL))
2142                 {
2143                 BIO_printf(bio_err,"Memory allocation failure\n");
2144                 goto err;
2145                 }
2146         BUF_strlcpy(row[DB_file],"unknown",8);
2147         row[DB_type][0]='V';
2148         row[DB_type][1]='\0';
2149
2150         if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2151                 {
2152                 BIO_printf(bio_err,"Memory allocation failure\n");
2153                 goto err;
2154                 }
2155
2156         for (i=0; i<DB_NUMBER; i++)
2157                 {
2158                 irow[i]=row[i];
2159                 row[i]=NULL;
2160                 }
2161         irow[DB_NUMBER]=NULL;
2162
2163         if (!TXT_DB_insert(db->db,irow))
2164                 {
2165                 BIO_printf(bio_err,"failed to update database\n");
2166                 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2167                 goto err;
2168                 }
2169         ok=1;
2170 err:
2171         for (i=0; i<DB_NUMBER; i++)
2172                 if (row[i] != NULL) OPENSSL_free(row[i]);
2173
2174         if (CAname != NULL)
2175                 X509_NAME_free(CAname);
2176         if (subject != NULL)
2177                 X509_NAME_free(subject);
2178         if ((dn_subject != NULL) && !email_dn)
2179                 X509_NAME_free(dn_subject);
2180         if (tmptm != NULL)
2181                 ASN1_UTCTIME_free(tmptm);
2182         if (ok <= 0)
2183                 {
2184                 if (ret != NULL) X509_free(ret);
2185                 ret=NULL;
2186                 }
2187         else
2188                 *xret=ret;
2189         return(ok);
2190         }
2191
2192 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2193         {
2194
2195         if (output_der)
2196                 {
2197                 (void)i2d_X509_bio(bp,x);
2198                 return;
2199                 }
2200 #if 0
2201         /* ??? Not needed since X509_print prints all this stuff anyway */
2202         f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2203         BIO_printf(bp,"issuer :%s\n",f);
2204
2205         f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2206         BIO_printf(bp,"subject:%s\n",f);
2207
2208         BIO_puts(bp,"serial :");
2209         i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2210         BIO_puts(bp,"\n\n");
2211 #endif
2212         if (!notext)X509_print(bp,x);
2213         PEM_write_bio_X509(bp,x);
2214         }
2215
2216 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2217              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2218              BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
2219              long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2220              unsigned long nameopt, int default_op, int ext_copy)
2221         {
2222         STACK_OF(CONF_VALUE) *sk=NULL;
2223         LHASH *parms=NULL;
2224         X509_REQ *req=NULL;
2225         CONF_VALUE *cv=NULL;
2226         NETSCAPE_SPKI *spki = NULL;
2227         X509_REQ_INFO *ri;
2228         char *type,*buf;
2229         EVP_PKEY *pktmp=NULL;
2230         X509_NAME *n=NULL;
2231         X509_NAME_ENTRY *ne=NULL;
2232         int ok= -1,i,j;
2233         long errline;
2234         int nid;
2235
2236         /*
2237          * Load input file into a hash table.  (This is just an easy
2238          * way to read and parse the file, then put it into a convenient
2239          * STACK format).
2240          */
2241         parms=CONF_load(NULL,infile,&errline);
2242         if (parms == NULL)
2243                 {
2244                 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2245                 ERR_print_errors(bio_err);
2246                 goto err;
2247                 }
2248
2249         sk=CONF_get_section(parms, "default");
2250         if (sk_CONF_VALUE_num(sk) == 0)
2251                 {
2252                 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2253                 CONF_free(parms);
2254                 goto err;
2255                 }
2256
2257         /*
2258          * Now create a dummy X509 request structure.  We don't actually
2259          * have an X509 request, but we have many of the components
2260          * (a public key, various DN components).  The idea is that we
2261          * put these components into the right X509 request structure
2262          * and we can use the same code as if you had a real X509 request.
2263          */
2264         req=X509_REQ_new();
2265         if (req == NULL)
2266                 {
2267                 ERR_print_errors(bio_err);
2268                 goto err;
2269                 }
2270
2271         /*
2272          * Build up the subject name set.
2273          */
2274         ri=req->req_info;
2275         n = ri->subject;
2276
2277         for (i = 0; ; i++)
2278                 {
2279                 if (sk_CONF_VALUE_num(sk) <= i) break;
2280
2281                 cv=sk_CONF_VALUE_value(sk,i);
2282                 type=cv->name;
2283                 /* Skip past any leading X. X: X, etc to allow for
2284                  * multiple instances
2285                  */
2286                 for (buf = cv->name; *buf ; buf++)
2287                         if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2288                                 {
2289                                 buf++;
2290                                 if (*buf) type = buf;
2291                                 break;
2292                                 }
2293
2294                 buf=cv->value;
2295                 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2296                         {
2297                         if (strcmp(type, "SPKAC") == 0)
2298                                 {
2299                                 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2300                                 if (spki == NULL)
2301                                         {
2302                                         BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2303                                         ERR_print_errors(bio_err);
2304                                         goto err;
2305                                         }
2306                                 }
2307                         continue;
2308                         }
2309
2310                 /*
2311                 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2312                         continue;
2313                 */
2314
2315                 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2316                 if (fix_data(nid, &j) == 0)
2317                         {
2318                         BIO_printf(bio_err,
2319                                 "invalid characters in string %s\n",buf);
2320                         goto err;
2321                         }
2322
2323                 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2324                         (unsigned char *)buf,
2325                         strlen(buf))) == NULL)
2326                         goto err;
2327
2328                 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2329                 }
2330         if (spki == NULL)
2331                 {
2332                 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2333                         infile);
2334                 goto err;
2335                 }
2336
2337         /*
2338          * Now extract the key from the SPKI structure.
2339          */
2340
2341         BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2342
2343         if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2344                 {
2345                 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2346                 goto err;
2347                 }
2348
2349         j = NETSCAPE_SPKI_verify(spki, pktmp);
2350         if (j <= 0)
2351                 {
2352                 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2353                 goto err;
2354                 }
2355         BIO_printf(bio_err,"Signature ok\n");
2356
2357         X509_REQ_set_pubkey(req,pktmp);
2358         EVP_PKEY_free(pktmp);
2359         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
2360                    days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2361                         ext_copy, 0);
2362 err:
2363         if (req != NULL) X509_REQ_free(req);
2364         if (parms != NULL) CONF_free(parms);
2365         if (spki != NULL) NETSCAPE_SPKI_free(spki);
2366         if (ne != NULL) X509_NAME_ENTRY_free(ne);
2367
2368         return(ok);
2369         }
2370
2371 static int fix_data(int nid, int *type)
2372         {
2373         if (nid == NID_pkcs9_emailAddress)
2374                 *type=V_ASN1_IA5STRING;
2375         if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2376                 *type=V_ASN1_T61STRING;
2377         if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2378                 *type=V_ASN1_T61STRING;
2379         if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2380                 return(0);
2381         if (nid == NID_pkcs9_unstructuredName)
2382                 *type=V_ASN1_IA5STRING;
2383         return(1);
2384         }
2385
2386 static int check_time_format(char *str)
2387         {
2388         ASN1_UTCTIME tm;
2389
2390         tm.data=(unsigned char *)str;
2391         tm.length=strlen(str);
2392         tm.type=V_ASN1_UTCTIME;
2393         return(ASN1_UTCTIME_check(&tm));
2394         }
2395
2396 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2397         {
2398         ASN1_UTCTIME *tm=NULL;
2399         char *row[DB_NUMBER],**rrow,**irow;
2400         char *rev_str = NULL;
2401         BIGNUM *bn = NULL;
2402         int ok=-1,i;
2403
2404         for (i=0; i<DB_NUMBER; i++)
2405                 row[i]=NULL;
2406         row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2407         bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2408         if (BN_is_zero(bn))
2409                 row[DB_serial]=BUF_strdup("00");
2410         else
2411                 row[DB_serial]=BN_bn2hex(bn);
2412         BN_free(bn);
2413         if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2414                 {
2415                 BIO_printf(bio_err,"Memory allocation failure\n");
2416                 goto err;
2417                 }
2418         /* We have to lookup by serial number because name lookup
2419          * skips revoked certs
2420          */
2421         rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2422         if (rrow == NULL)
2423                 {
2424                 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);
2425
2426                 /* We now just add it to the database */
2427                 row[DB_type]=(char *)OPENSSL_malloc(2);
2428
2429                 tm=X509_get_notAfter(x509);
2430                 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2431                 memcpy(row[DB_exp_date],tm->data,tm->length);
2432                 row[DB_exp_date][tm->length]='\0';
2433
2434                 row[DB_rev_date]=NULL;
2435
2436                 /* row[DB_serial] done already */
2437                 row[DB_file]=(char *)OPENSSL_malloc(8);
2438
2439                 /* row[DB_name] done already */
2440
2441                 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2442                         (row[DB_file] == NULL))
2443                         {
2444                         BIO_printf(bio_err,"Memory allocation failure\n");
2445                         goto err;
2446                         }
2447                 BUF_strlcpy(row[DB_file],"unknown",8);
2448                 row[DB_type][0]='V';
2449                 row[DB_type][1]='\0';
2450
2451                 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2452                         {
2453                         BIO_printf(bio_err,"Memory allocation failure\n");
2454                         goto err;
2455                         }
2456
2457                 for (i=0; i<DB_NUMBER; i++)
2458                         {
2459                         irow[i]=row[i];
2460                         row[i]=NULL;
2461                         }
2462                 irow[DB_NUMBER]=NULL;
2463
2464                 if (!TXT_DB_insert(db->db,irow))
2465                         {
2466                         BIO_printf(bio_err,"failed to update database\n");
2467                         BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2468                         goto err;
2469                         }
2470
2471                 /* Revoke Certificate */
2472                 ok = do_revoke(x509,db, type, value);
2473
2474                 goto err;
2475
2476                 }
2477         else if (index_name_cmp((const char **)row,(const char **)rrow))
2478                 {
2479                 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2480                            row[DB_name]);
2481                 goto err;
2482                 }
2483         else if (rrow[DB_type][0]=='R')
2484                 {
2485                 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2486                            row[DB_serial]);
2487                 goto err;
2488                 }
2489         else
2490                 {
2491                 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2492                 rev_str = make_revocation_str(type, value);
2493                 if (!rev_str)
2494                         {
2495                         BIO_printf(bio_err, "Error in revocation arguments\n");
2496                         goto err;
2497                         }
2498                 rrow[DB_type][0]='R';
2499                 rrow[DB_type][1]='\0';
2500                 rrow[DB_rev_date] = rev_str;
2501                 }
2502         ok=1;
2503 err:
2504         for (i=0; i<DB_NUMBER; i++)
2505                 {
2506                 if (row[i] != NULL)
2507                         OPENSSL_free(row[i]);
2508                 }
2509         return(ok);
2510         }
2511
2512 static int get_certificate_status(const char *serial, CA_DB *db)
2513         {
2514         char *row[DB_NUMBER],**rrow;
2515         int ok=-1,i;
2516
2517         /* Free Resources */
2518         for (i=0; i<DB_NUMBER; i++)
2519                 row[i]=NULL;
2520
2521         /* Malloc needed char spaces */
2522         row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2523         if (row[DB_serial] == NULL)
2524                 {
2525                 BIO_printf(bio_err,"Malloc failure\n");
2526                 goto err;
2527                 }
2528
2529         if (strlen(serial) % 2)
2530                 {
2531                 /* Set the first char to 0 */;
2532                 row[DB_serial][0]='0';
2533
2534                 /* Copy String from serial to row[DB_serial] */
2535                 memcpy(row[DB_serial]+1, serial, strlen(serial));
2536                 row[DB_serial][strlen(serial)+1]='\0';
2537                 }
2538         else
2539                 {
2540                 /* Copy String from serial to row[DB_serial] */
2541                 memcpy(row[DB_serial], serial, strlen(serial));
2542                 row[DB_serial][strlen(serial)]='\0';
2543                 }
2544
2545         /* Make it Upper Case */
2546         for (i=0; row[DB_serial][i] != '\0'; i++)
2547                 row[DB_serial][i] = toupper(row[DB_serial][i]);
2548
2549
2550         ok=1;
2551
2552         /* Search for the certificate */
2553         rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2554         if (rrow == NULL)
2555                 {
2556                 BIO_printf(bio_err,"Serial %s not present in db.\n",
2557                                  row[DB_serial]);
2558                 ok=-1;
2559                 goto err;
2560                 }
2561         else if (rrow[DB_type][0]=='V')
2562                 {
2563                 BIO_printf(bio_err,"%s=Valid (%c)\n",
2564                         row[DB_serial], rrow[DB_type][0]);
2565                 goto err;
2566                 }
2567         else if (rrow[DB_type][0]=='R')
2568                 {
2569                 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2570                         row[DB_serial], rrow[DB_type][0]);
2571                 goto err;
2572                 }
2573         else if (rrow[DB_type][0]=='E')
2574                 {
2575                 BIO_printf(bio_err,"%s=Expired (%c)\n",
2576                         row[DB_serial], rrow[DB_type][0]);
2577                 goto err;
2578                 }
2579         else if (rrow[DB_type][0]=='S')
2580                 {
2581                 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2582                         row[DB_serial], rrow[DB_type][0]);
2583                 goto err;
2584                 }
2585         else
2586                 {
2587                 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2588                         row[DB_serial], rrow[DB_type][0]);
2589                 ok=-1;
2590                 }
2591 err:
2592         for (i=0; i<DB_NUMBER; i++)
2593                 {
2594                 if (row[i] != NULL)
2595                         OPENSSL_free(row[i]);
2596                 }
2597         return(ok);
2598         }
2599
2600 static int do_updatedb (CA_DB *db)
2601         {
2602         ASN1_UTCTIME    *a_tm = NULL;
2603         int i, cnt = 0;
2604         int db_y2k, a_y2k;  /* flags = 1 if y >= 2000 */
2605         char **rrow, *a_tm_s;
2606
2607         a_tm = ASN1_UTCTIME_new();
2608
2609         /* get actual time and make a string */
2610         a_tm = X509_gmtime_adj(a_tm, 0);
2611         a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2612         if (a_tm_s == NULL)
2613                 {
2614                 cnt = -1;
2615                 goto err;
2616                 }
2617
2618         memcpy(a_tm_s, a_tm->data, a_tm->length);
2619         a_tm_s[a_tm->length] = '\0';
2620
2621         if (strncmp(a_tm_s, "49", 2) <= 0)
2622                 a_y2k = 1;
2623         else
2624                 a_y2k = 0;
2625
2626         for (i = 0; i < sk_num(db->db->data); i++)
2627                 {
2628                 rrow = (char **) sk_value(db->db->data, i);
2629
2630                 if (rrow[DB_type][0] == 'V')
2631                         {
2632                         /* ignore entries that are not valid */
2633                         if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2634                                 db_y2k = 1;
2635                         else
2636                                 db_y2k = 0;
2637
2638                         if (db_y2k == a_y2k)
2639                                 {
2640                                 /* all on the same y2k side */
2641                                 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2642                                         {
2643                                         rrow[DB_type][0]  = 'E';
2644                                         rrow[DB_type][1]  = '\0';
2645                                         cnt++;
2646
2647                                         BIO_printf(bio_err, "%s=Expired\n",
2648                                                         rrow[DB_serial]);
2649                                         }
2650                                 }
2651                         else if (db_y2k < a_y2k)
2652                                 {
2653                                 rrow[DB_type][0]  = 'E';
2654                                 rrow[DB_type][1]  = '\0';
2655                                 cnt++;
2656
2657                                 BIO_printf(bio_err, "%s=Expired\n",
2658                                                         rrow[DB_serial]);
2659                                 }
2660
2661                         }
2662                 }
2663
2664 err:
2665
2666         ASN1_UTCTIME_free(a_tm);
2667         OPENSSL_free(a_tm_s);
2668
2669         return (cnt);
2670         }
2671
2672 static const char *crl_reasons[] = {
2673         /* CRL reason strings */
2674         "unspecified",
2675         "keyCompromise",
2676         "CACompromise",
2677         "affiliationChanged",
2678         "superseded",
2679         "cessationOfOperation",
2680         "certificateHold",
2681         "removeFromCRL",
2682         /* Additional pseudo reasons */
2683         "holdInstruction",
2684         "keyTime",
2685         "CAkeyTime"
2686 };
2687
2688 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2689
2690 /* Given revocation information convert to a DB string.
2691  * The format of the string is:
2692  * revtime[,reason,extra]. Where 'revtime' is the
2693  * revocation time (the current time). 'reason' is the
2694  * optional CRL reason and 'extra' is any additional
2695  * argument
2696  */
2697
2698 char *make_revocation_str(int rev_type, char *rev_arg)
2699         {
2700         char *other = NULL, *str;
2701         const char *reason = NULL;
2702         ASN1_OBJECT *otmp;
2703         ASN1_UTCTIME *revtm = NULL;
2704         int i;
2705         switch (rev_type)
2706                 {
2707         case REV_NONE:
2708                 break;
2709
2710         case REV_CRL_REASON:
2711                 for (i = 0; i < 8; i++)
2712                         {
2713                         if (!strcasecmp(rev_arg, crl_reasons[i]))
2714                                 {
2715                                 reason = crl_reasons[i];
2716                                 break;
2717                                 }
2718                         }
2719                 if (reason == NULL)
2720                         {
2721                         BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2722                         return NULL;
2723                         }
2724                 break;
2725
2726         case REV_HOLD:
2727                 /* Argument is an OID */
2728
2729                 otmp = OBJ_txt2obj(rev_arg, 0);
2730                 ASN1_OBJECT_free(otmp);
2731
2732                 if (otmp == NULL)
2733                         {
2734                         BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2735                         return NULL;
2736                         }
2737
2738                 reason = "holdInstruction";
2739                 other = rev_arg;
2740                 break;
2741
2742         case REV_KEY_COMPROMISE:
2743         case REV_CA_COMPROMISE:
2744
2745                 /* Argument is the key compromise time  */
2746                 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2747                         {
2748                         BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2749                         return NULL;
2750                         }
2751                 other = rev_arg;
2752                 if (rev_type == REV_KEY_COMPROMISE)
2753                         reason = "keyTime";
2754                 else
2755                         reason = "CAkeyTime";
2756
2757                 break;
2758
2759                 }
2760
2761         revtm = X509_gmtime_adj(NULL, 0);
2762
2763         i = revtm->length + 1;
2764
2765         if (reason) i += strlen(reason) + 1;
2766         if (other) i += strlen(other) + 1;
2767
2768         str = OPENSSL_malloc(i);
2769
2770         if (!str) return NULL;
2771
2772         BUF_strlcpy(str, (char *)revtm->data, i);
2773         if (reason)
2774                 {
2775                 BUF_strlcat(str, ",", i);
2776                 BUF_strlcat(str, reason, i);
2777                 }
2778         if (other)
2779                 {
2780                 BUF_strlcat(str, ",", i);
2781                 BUF_strlcat(str, other, i);
2782                 }
2783         ASN1_UTCTIME_free(revtm);
2784         return str;
2785         }
2786
2787 /* Convert revocation field to X509_REVOKED entry
2788  * return code:
2789  * 0 error
2790  * 1 OK
2791  * 2 OK and some extensions added (i.e. V2 CRL)
2792  */
2793
2794
2795 int make_revoked(X509_REVOKED *rev, const char *str)
2796         {
2797         char *tmp = NULL;
2798         int reason_code = -1;
2799         int i, ret = 0;
2800         ASN1_OBJECT *hold = NULL;
2801         ASN1_GENERALIZEDTIME *comp_time = NULL;
2802         ASN1_ENUMERATED *rtmp = NULL;
2803
2804         ASN1_TIME *revDate = NULL;
2805
2806         i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2807
2808         if (i == 0)
2809                 goto err;
2810
2811         if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2812                 goto err;
2813
2814         if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2815                 {
2816                 rtmp = ASN1_ENUMERATED_new();
2817                 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2818                         goto err;
2819                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2820                         goto err;
2821                 }
2822
2823         if (rev && comp_time)
2824                 {
2825                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2826                         goto err;
2827                 }
2828         if (rev && hold)
2829                 {
2830                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2831                         goto err;
2832                 }
2833
2834         if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2835                 ret = 2;
2836         else ret = 1;
2837
2838         err:
2839
2840         if (tmp) OPENSSL_free(tmp);
2841         ASN1_OBJECT_free(hold);
2842         ASN1_GENERALIZEDTIME_free(comp_time);
2843         ASN1_ENUMERATED_free(rtmp);
2844         ASN1_TIME_free(revDate);
2845
2846         return ret;
2847         }
2848
2849 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2850         {
2851         char buf[25],*pbuf, *p;
2852         int j;
2853         j=i2a_ASN1_OBJECT(bp,obj);
2854         pbuf=buf;
2855         for (j=22-j; j>0; j--)
2856                 *(pbuf++)=' ';
2857         *(pbuf++)=':';
2858         *(pbuf++)='\0';
2859         BIO_puts(bp,buf);
2860
2861         if (str->type == V_ASN1_PRINTABLESTRING)
2862                 BIO_printf(bp,"PRINTABLE:'");
2863         else if (str->type == V_ASN1_T61STRING)
2864                 BIO_printf(bp,"T61STRING:'");
2865         else if (str->type == V_ASN1_IA5STRING)
2866                 BIO_printf(bp,"IA5STRING:'");
2867         else if (str->type == V_ASN1_UNIVERSALSTRING)
2868                 BIO_printf(bp,"UNIVERSALSTRING:'");
2869         else
2870                 BIO_printf(bp,"ASN.1 %2d:'",str->type);
2871
2872         p=(char *)str->data;
2873         for (j=str->length; j>0; j--)
2874                 {
2875                 if ((*p >= ' ') && (*p <= '~'))
2876                         BIO_printf(bp,"%c",*p);
2877                 else if (*p & 0x80)
2878                         BIO_printf(bp,"\\0x%02X",*p);
2879                 else if ((unsigned char)*p == 0xf7)
2880                         BIO_printf(bp,"^?");
2881                 else    BIO_printf(bp,"^%c",*p+'@');
2882                 p++;
2883                 }
2884         BIO_printf(bp,"'\n");
2885         return 1;
2886         }
2887
2888 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2889         {
2890         char *tmp = NULL;
2891         char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2892         int reason_code = -1;
2893         int ret = 0;
2894         unsigned int i;
2895         ASN1_OBJECT *hold = NULL;
2896         ASN1_GENERALIZEDTIME *comp_time = NULL;
2897         tmp = BUF_strdup(str);
2898
2899         p = strchr(tmp, ',');
2900
2901         rtime_str = tmp;
2902
2903         if (p)
2904                 {
2905                 *p = '\0';
2906                 p++;
2907                 reason_str = p;
2908                 p = strchr(p, ',');
2909                 if (p)
2910                         {
2911                         *p = '\0';
2912                         arg_str = p + 1;
2913                         }
2914                 }
2915
2916         if (prevtm)
2917                 {
2918                 *prevtm = ASN1_UTCTIME_new();
2919                 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
2920                         {
2921                         BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2922                         goto err;
2923                         }
2924                 }
2925         if (reason_str)
2926                 {
2927                 for (i = 0; i < NUM_REASONS; i++)
2928                         {
2929                         if(!strcasecmp(reason_str, crl_reasons[i]))
2930                                 {
2931                                 reason_code = i;
2932                                 break;
2933                                 }
2934                         }
2935                 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
2936                         {
2937                         BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2938                         goto err;
2939                         }
2940
2941                 if (reason_code == 7)
2942                         reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2943                 else if (reason_code == 8)              /* Hold instruction */
2944                         {
2945                         if (!arg_str)
2946                                 {
2947                                 BIO_printf(bio_err, "missing hold instruction\n");
2948                                 goto err;
2949                                 }
2950                         reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2951                         hold = OBJ_txt2obj(arg_str, 0);
2952
2953                         if (!hold)
2954                                 {
2955                                 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2956                                 goto err;
2957                                 }
2958                         if (phold) *phold = hold;
2959                         }
2960                 else if ((reason_code == 9) || (reason_code == 10))
2961                         {
2962                         if (!arg_str)
2963                                 {
2964                                 BIO_printf(bio_err, "missing compromised time\n");
2965                                 goto err;
2966                                 }
2967                         comp_time = ASN1_GENERALIZEDTIME_new();
2968                         if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
2969                                 {
2970                                 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2971                                 goto err;
2972                                 }
2973                         if (reason_code == 9)
2974                                 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2975                         else
2976                                 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2977                         }
2978                 }
2979
2980         if (preason) *preason = reason_code;
2981         if (pinvtm) *pinvtm = comp_time;
2982         else ASN1_GENERALIZEDTIME_free(comp_time);
2983
2984         ret = 1;
2985
2986         err:
2987
2988         if (tmp) OPENSSL_free(tmp);
2989         if (!phold) ASN1_OBJECT_free(hold);
2990         if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
2991
2992         return ret;
2993         }