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 errorline= -1;
 262         char *configfile=NULL;
 263         char *md=NULL;
 264         char *policy=NULL;
 265         char *keyfile=NULL;
 266         char *certfile=NULL;
 267         int keyform=FORMAT_PEM;
 268         char *infile=NULL;
 269         char *spkac_file=NULL;
 270         char *ss_cert_file=NULL;
 271         char *ser_status=NULL;
 272         EVP_PKEY *pkey=NULL;
 273         int output_der = 0;
 274         char *outfile=NULL;
 275         char *outdir=NULL;
 276         char *serialfile=NULL;
 277         char *crlnumberfile=NULL;
 278         char *extensions=NULL;
 279         char *extfile=NULL;
 280         char *subj=NULL;
 281         unsigned long chtype = MBSTRING_ASC;
 282         int multirdn = 0;
 283         char *tmp_email_dn=NULL;
 284         char *crl_ext=NULL;
 285         int rev_type = REV_NONE;
 286         char *rev_arg = NULL;
 287         BIGNUM *serial=NULL;
 288         BIGNUM *crlnumber=NULL;
 289         char *startdate=NULL;
 290         char *enddate=NULL;
 291         long days=0;
 292         int batch=0;
 293         int notext=0;
 294         unsigned long nameopt = 0, certopt = 0;
 295         int default_op = 1;
 296         int ext_copy = EXT_COPY_NONE;
 297         int selfsign = 0;
 298         X509 *x509=NULL, *x509p = NULL;
 299         X509 *x=NULL;
 300         BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
 301         char *dbfile=NULL;
 302         CA_DB *db=NULL;
 303         X509_CRL *crl=NULL;
 304         X509_REVOKED *r=NULL;
 305         ASN1_TIME *tmptm;
 306         ASN1_INTEGER *tmpser;
 307         char *f;
 308         const char *p, **pp;
 309         int i,j;
 310         const EVP_MD *dgst=NULL;
 311         STACK_OF(CONF_VALUE) *attribs=NULL;
 312         STACK_OF(X509) *cert_sk=NULL;
 313 #undef BSIZE
 314 #define BSIZE 256
 315         MS_STATIC char buf[3][BSIZE];
 316         char *randfile=NULL;
 317 #ifndef OPENSSL_NO_ENGINE
 318         char *engine = NULL;
 319 #endif
 320         char *tofree=NULL;
 321         DB_ATTR db_attr;
 322
 323 #ifdef EFENCE
 324 EF_PROTECT_FREE=1;
 325 EF_PROTECT_BELOW=1;
 326 EF_ALIGNMENT=0;
 327 #endif
 328
 329         apps_startup();
 330
 331         conf = NULL;
 332         key = NULL;
 333         section = NULL;
 334
 335         preserve=0;
 336         msie_hack=0;
 337         if (bio_err == NULL)
 338                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
 339                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
 340
 341         argc--;
 342         argv++;
 343         while (argc >= 1)
 344                 {
 345                 if      (strcmp(*argv,"-verbose") == 0)
 346                         verbose=1;
 347                 else if (strcmp(*argv,"-config") == 0)
 348                         {
 349                         if (--argc < 1) goto bad;
 350                         configfile= *(++argv);
 351                         }
 352                 else if (strcmp(*argv,"-name") == 0)
 353                         {
 354                         if (--argc < 1) goto bad;
 355                         section= *(++argv);
 356                         }
 357                 else if (strcmp(*argv,"-subj") == 0)
 358                         {
 359                         if (--argc < 1) goto bad;
 360                         subj= *(++argv);
 361                         /* preserve=1; */
 362                         }
 363                 else if (strcmp(*argv,"-utf8") == 0)
 364                         chtype = MBSTRING_UTF8;
 365                 else if (strcmp(*argv,"-create_serial") == 0)
 366                         create_ser = 1;
 367                 else if (strcmp(*argv,"-multivalue-rdn") == 0)
 368                         multirdn=1;
 369                 else if (strcmp(*argv,"-startdate") == 0)
 370                         {
 371                         if (--argc < 1) goto bad;
 372                         startdate= *(++argv);
 373                         }
 374                 else if (strcmp(*argv,"-enddate") == 0)
 375                         {
 376                         if (--argc < 1) goto bad;
 377                         enddate= *(++argv);
 378                         }
 379                 else if (strcmp(*argv,"-days") == 0)
 380                         {
 381                         if (--argc < 1) goto bad;
 382                         days=atoi(*(++argv));
 383                         }
 384                 else if (strcmp(*argv,"-md") == 0)
 385                         {
 386                         if (--argc < 1) goto bad;
 387                         md= *(++argv);
 388                         }
 389                 else if (strcmp(*argv,"-policy") == 0)
 390                         {
 391                         if (--argc < 1) goto bad;
 392                         policy= *(++argv);
 393                         }
 394                 else if (strcmp(*argv,"-keyfile") == 0)
 395                         {
 396                         if (--argc < 1) goto bad;
 397                         keyfile= *(++argv);
 398                         }
 399                 else if (strcmp(*argv,"-keyform") == 0)
 400                         {
 401                         if (--argc < 1) goto bad;
 402                         keyform=str2fmt(*(++argv));
 403                         }
 404                 else if (strcmp(*argv,"-passin") == 0)
 405                         {
 406                         if (--argc < 1) goto bad;
 407                         passargin= *(++argv);
 408                         }
 409                 else if (strcmp(*argv,"-key") == 0)
 410                         {
 411                         if (--argc < 1) goto bad;
 412                         key= *(++argv);
 413                         }
 414                 else if (strcmp(*argv,"-cert") == 0)
 415                         {
 416                         if (--argc < 1) goto bad;
 417                         certfile= *(++argv);
 418                         }
 419                 else if (strcmp(*argv,"-selfsign") == 0)
 420                         selfsign=1;
 421                 else if (strcmp(*argv,"-in") == 0)
 422                         {
 423                         if (--argc < 1) goto bad;
 424                         infile= *(++argv);
 425                         req=1;
 426                         }
 427                 else if (strcmp(*argv,"-out") == 0)
 428                         {
 429                         if (--argc < 1) goto bad;
 430                         outfile= *(++argv);
 431                         }
 432                 else if (strcmp(*argv,"-outdir") == 0)
 433                         {
 434                         if (--argc < 1) goto bad;
 435                         outdir= *(++argv);
 436                         }
 437                 else if (strcmp(*argv,"-notext") == 0)
 438                         notext=1;
 439                 else if (strcmp(*argv,"-batch") == 0)
 440                         batch=1;
 441                 else if (strcmp(*argv,"-preserveDN") == 0)
 442                         preserve=1;
 443                 else if (strcmp(*argv,"-noemailDN") == 0)
 444                         email_dn=0;
 445                 else if (strcmp(*argv,"-gencrl") == 0)
 446                         gencrl=1;
 447                 else if (strcmp(*argv,"-msie_hack") == 0)
 448                         msie_hack=1;
 449                 else if (strcmp(*argv,"-crldays") == 0)
 450                         {
 451                         if (--argc < 1) goto bad;
 452                         crldays= atol(*(++argv));
 453                         }
 454                 else if (strcmp(*argv,"-crlhours") == 0)
 455                         {
 456                         if (--argc < 1) goto bad;
 457                         crlhours= atol(*(++argv));
 458                         }
 459                 else if (strcmp(*argv,"-infiles") == 0)
 460                         {
 461                         argc--;
 462                         argv++;
 463                         req=1;
 464                         break;
 465                         }
 466                 else if (strcmp(*argv, "-ss_cert") == 0)
 467                         {
 468                         if (--argc < 1) goto bad;
 469                         ss_cert_file = *(++argv);
 470                         req=1;
 471                         }
 472                 else if (strcmp(*argv, "-spkac") == 0)
 473                         {
 474                         if (--argc < 1) goto bad;
 475                         spkac_file = *(++argv);
 476                         req=1;
 477                         }
 478                 else if (strcmp(*argv,"-revoke") == 0)
 479                         {
 480                         if (--argc < 1) goto bad;
 481                         infile= *(++argv);
 482                         dorevoke=1;
 483                         }
 484                 else if (strcmp(*argv,"-extensions") == 0)
 485                         {
 486                         if (--argc < 1) goto bad;
 487                         extensions= *(++argv);
 488                         }
 489                 else if (strcmp(*argv,"-extfile") == 0)
 490                         {
 491                         if (--argc < 1) goto bad;
 492                         extfile= *(++argv);
 493                         }
 494                 else if (strcmp(*argv,"-status") == 0)
 495                         {
 496                         if (--argc < 1) goto bad;
 497                         ser_status= *(++argv);
 498                         }
 499                 else if (strcmp(*argv,"-updatedb") == 0)
 500                         {
 501                         doupdatedb=1;
 502                         }
 503                 else if (strcmp(*argv,"-crlexts") == 0)
 504                         {
 505                         if (--argc < 1) goto bad;
 506                         crl_ext= *(++argv);
 507                         }
 508                 else if (strcmp(*argv,"-crl_reason") == 0)
 509                         {
 510                         if (--argc < 1) goto bad;
 511                         rev_arg = *(++argv);
 512                         rev_type = REV_CRL_REASON;
 513                         }
 514                 else if (strcmp(*argv,"-crl_hold") == 0)
 515                         {
 516                         if (--argc < 1) goto bad;
 517                         rev_arg = *(++argv);
 518                         rev_type = REV_HOLD;
 519                         }
 520                 else if (strcmp(*argv,"-crl_compromise") == 0)
 521                         {
 522                         if (--argc < 1) goto bad;
 523                         rev_arg = *(++argv);
 524                         rev_type = REV_KEY_COMPROMISE;
 525                         }
 526                 else if (strcmp(*argv,"-crl_CA_compromise") == 0)
 527                         {
 528                         if (--argc < 1) goto bad;
 529                         rev_arg = *(++argv);
 530                         rev_type = REV_CA_COMPROMISE;
 531                         }
 532 #ifndef OPENSSL_NO_ENGINE
 533                 else if (strcmp(*argv,"-engine") == 0)
 534                         {
 535                         if (--argc < 1) goto bad;
 536                         engine= *(++argv);
 537                         }
 538 #endif
 539                 else
 540                         {
 541 bad:
 542                         BIO_printf(bio_err,"unknown option %s\n",*argv);
 543                         badops=1;
 544                         break;
 545                         }
 546                 argc--;
 547                 argv++;
 548                 }
 549
 550         if (badops)
 551                 {
 552                 for (pp=ca_usage; (*pp != NULL); pp++)
 553                         BIO_printf(bio_err,"%s",*pp);
 554                 goto err;
 555                 }
 556
 557         ERR_load_crypto_strings();
 558
 559         /*****************************************************************/
 560         tofree=NULL;
 561         if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
 562         if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
 563         if (configfile == NULL)
 564                 {
 565                 const char *s=X509_get_default_cert_area();
 566                 size_t len;
 567
 568 #ifdef OPENSSL_SYS_VMS
 569                 len = strlen(s)+sizeof(CONFIG_FILE);
 570                 tofree=OPENSSL_malloc(len);
 571                 strcpy(tofree,s);
 572 #else
 573                 len = strlen(s)+sizeof(CONFIG_FILE)+1;
 574                 tofree=OPENSSL_malloc(len);
 575                 BUF_strlcpy(tofree,s,len);
 576                 BUF_strlcat(tofree,"/",len);
 577 #endif
 578                 BUF_strlcat(tofree,CONFIG_FILE,len);
 579                 configfile=tofree;
 580                 }
 581
 582         BIO_printf(bio_err,"Using configuration from %s\n",configfile);
 583         conf = NCONF_new(NULL);
 584         if (NCONF_load(conf,configfile,&errorline) <= 0)
 585                 {
 586                 if (errorline <= 0)
 587                         BIO_printf(bio_err,"error loading the config file '%s'\n",
 588                                 configfile);
 589                 else
 590                         BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
 591                                 ,errorline,configfile);
 592                 goto err;
 593                 }
 594         if(tofree)
 595                 {
 596                 OPENSSL_free(tofree);
 597                 tofree = NULL;
 598                 }
 599
 600         if (!load_config(bio_err, conf))
 601                 goto err;
 602
 603 #ifndef OPENSSL_NO_ENGINE
 604         e = setup_engine(bio_err, engine, 0);
 605 #endif
 606
 607         /* Lets get the config section we are using */
 608         if (section == NULL)
 609                 {
 610                 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
 611                 if (section == NULL)
 612                         {
 613                         lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
 614                         goto err;
 615                         }
 616                 }
 617
 618         if (conf != NULL)
 619                 {
 620                 p=NCONF_get_string(conf,NULL,"oid_file");
 621                 if (p == NULL)
 622                         ERR_clear_error();
 623                 if (p != NULL)
 624                         {
 625                         BIO *oid_bio;
 626
 627                         oid_bio=BIO_new_file(p,"r");
 628                         if (oid_bio == NULL)
 629                                 {
 630                                 /*
 631                                 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
 632                                 ERR_print_errors(bio_err);
 633                                 */
 634                                 ERR_clear_error();
 635                                 }
 636                         else
 637                                 {
 638                                 OBJ_create_objects(oid_bio);
 639                                 BIO_free(oid_bio);
 640                                 }
 641                         }
 642                 if (!add_oid_section(bio_err,conf))
 643                         {
 644                         ERR_print_errors(bio_err);
 645                         goto err;
 646                         }
 647                 }
 648
 649         randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
 650         if (randfile == NULL)
 651                 ERR_clear_error();
 652         app_RAND_load_file(randfile, bio_err, 0);
 653
 654         f = NCONF_get_string(conf, section, STRING_MASK);
 655         if (!f)
 656                 ERR_clear_error();
 657
 658         if(f && !ASN1_STRING_set_default_mask_asc(f)) {
 659                 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
 660                 goto err;
 661         }
 662
 663         if (chtype != MBSTRING_UTF8){
 664                 f = NCONF_get_string(conf, section, UTF8_IN);
 665                 if (!f)
 666                         ERR_clear_error();
 667                 else if (!strcmp(f, "yes"))
 668                         chtype = MBSTRING_UTF8;
 669         }
 670
 671         db_attr.unique_subject = 1;
 672         p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
 673         if (p)
 674                 {
 675 #ifdef RL_DEBUG
 676                 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
 677 #endif
 678                 db_attr.unique_subject = parse_yesno(p,1);
 679                 }
 680         else
 681                 ERR_clear_error();
 682 #ifdef RL_DEBUG
 683         if (!p)
 684                 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);
 685 #endif
 686 #ifdef RL_DEBUG
 687         BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
 688                 db_attr.unique_subject);
 689 #endif
 690
 691         in=BIO_new(BIO_s_file());
 692         out=BIO_new(BIO_s_file());
 693         Sout=BIO_new(BIO_s_file());
 694         Cout=BIO_new(BIO_s_file());
 695         if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
 696                 {
 697                 ERR_print_errors(bio_err);
 698                 goto err;
 699                 }
 700
 701         /*****************************************************************/
 702         /* report status of cert with serial number given on command line */
 703         if (ser_status)
 704         {
 705                 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
 706                         {
 707                         lookup_fail(section,ENV_DATABASE);
 708                         goto err;
 709                         }
 710                 db = load_index(dbfile,&db_attr);
 711                 if (db == NULL) goto err;
 712
 713                 if (!index_index(db)) goto err;
 714
 715                 if (get_certificate_status(ser_status,db) != 1)
 716                         BIO_printf(bio_err,"Error verifying serial %s!\n",
 717                                  ser_status);
 718                 goto err;
 719         }
 720
 721         /*****************************************************************/
 722         /* we definitely need a private key, so let's get it */
 723
 724         if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
 725                 section,ENV_PRIVATE_KEY)) == NULL))
 726                 {
 727                 lookup_fail(section,ENV_PRIVATE_KEY);
 728                 goto err;
 729                 }
 730         if (!key)
 731                 {
 732                 free_key = 1;
 733                 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
 734                         {
 735                         BIO_printf(bio_err,"Error getting password\n");
 736                         goto err;
 737                         }
 738                 }
 739         pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
 740                 "CA private key");
 741         if (key) OPENSSL_cleanse(key,strlen(key));
 742         if (pkey == NULL)
 743                 {
 744                 /* load_key() has already printed an appropriate message */
 745                 goto err;
 746                 }
 747
 748         /*****************************************************************/
 749         /* we need a certificate */
 750         if (!selfsign || spkac_file || ss_cert_file || gencrl)
 751                 {
 752                 if ((certfile == NULL)
 753                         && ((certfile=NCONF_get_string(conf,
 754                                      section,ENV_CERTIFICATE)) == NULL))
 755                         {
 756                         lookup_fail(section,ENV_CERTIFICATE);
 757                         goto err;
 758                         }
 759                 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
 760                         "CA certificate");
 761                 if (x509 == NULL)
 762                         goto err;
 763
 764                 if (!X509_check_private_key(x509,pkey))
 765                         {
 766                         BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
 767                         goto err;
 768                         }
 769                 }
 770         if (!selfsign) x509p = x509;
 771
 772         f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
 773         if (f == NULL)
 774                 ERR_clear_error();
 775         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
 776                 preserve=1;
 777         f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
 778         if (f == NULL)
 779                 ERR_clear_error();
 780         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
 781                 msie_hack=1;
 782
 783         f=NCONF_get_string(conf,section,ENV_NAMEOPT);
 784
 785         if (f)
 786                 {
 787                 if (!set_name_ex(&nameopt, f))
 788                         {
 789                         BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
 790                         goto err;
 791                         }
 792                 default_op = 0;
 793                 }
 794         else
 795                 ERR_clear_error();
 796
 797         f=NCONF_get_string(conf,section,ENV_CERTOPT);
 798
 799         if (f)
 800                 {
 801                 if (!set_cert_ex(&certopt, f))
 802                         {
 803                         BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
 804                         goto err;
 805                         }
 806                 default_op = 0;
 807                 }
 808         else
 809                 ERR_clear_error();
 810
 811         f=NCONF_get_string(conf,section,ENV_EXTCOPY);
 812
 813         if (f)
 814                 {
 815                 if (!set_ext_copy(&ext_copy, f))
 816                         {
 817                         BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
 818                         goto err;
 819                         }
 820                 }
 821         else
 822                 ERR_clear_error();
 823
 824         /*****************************************************************/
 825         /* lookup where to write new certificates */
 826         if ((outdir == NULL) && (req))
 827                 {
 828
 829                 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
 830                         == NULL)
 831                         {
 832                         BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
 833                         goto err;
 834                         }
 835 #ifndef OPENSSL_SYS_VMS
 836             /* outdir is a directory spec, but access() for VMS demands a
 837                filename.  In any case, stat(), below, will catch the problem
 838                if outdir is not a directory spec, and the fopen() or open()
 839                will catch an error if there is no write access.
 840
 841                Presumably, this problem could also be solved by using the DEC
 842                C routines to convert the directory syntax to Unixly, and give
 843                that to access().  However, time's too short to do that just
 844                now.
 845             */
 846                 if (access(outdir,R_OK|W_OK|X_OK) != 0)
 847                         {
 848                         BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
 849                         perror(outdir);
 850                         goto err;
 851                         }
 852
 853                 if (app_isdir(outdir)<=0)
 854                         {
 855                         BIO_printf(bio_err,"%s need to be a directory\n",outdir);
 856                         perror(outdir);
 857                         goto err;
 858                         }
 859 #endif
 860                 }
 861
 862         /*****************************************************************/
 863         /* we need to load the database file */
 864         if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
 865                 {
 866                 lookup_fail(section,ENV_DATABASE);
 867                 goto err;
 868                 }
 869         db = load_index(dbfile, &db_attr);
 870         if (db == NULL) goto err;
 871
 872         /* Lets check some fields */
 873         for (i=0; i<sk_num(db->db->data); i++)
 874                 {
 875                 pp=(const char **)sk_value(db->db->data,i);
 876                 if ((pp[DB_type][0] != DB_TYPE_REV) &&
 877                         (pp[DB_rev_date][0] != '\0'))
 878                         {
 879                         BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
 880                         goto err;
 881                         }
 882                 if ((pp[DB_type][0] == DB_TYPE_REV) &&
 883                         !make_revoked(NULL, pp[DB_rev_date]))
 884                         {
 885                         BIO_printf(bio_err," in entry %d\n", i+1);
 886                         goto err;
 887                         }
 888                 if (!check_time_format((char *)pp[DB_exp_date]))
 889                         {
 890                         BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
 891                         goto err;
 892                         }
 893                 p=pp[DB_serial];
 894                 j=strlen(p);
 895                 if (*p == '-')
 896                         {
 897                         p++;
 898                         j--;
 899                         }
 900                 if ((j&1) || (j < 2))
 901                         {
 902                         BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
 903                         goto err;
 904                         }
 905                 while (*p)
 906                         {
 907                         if (!(  ((*p >= '0') && (*p <= '9')) ||
 908                                 ((*p >= 'A') && (*p <= 'F')) ||
 909                                 ((*p >= 'a') && (*p <= 'f')))  )
 910                                 {
 911                                 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);
 912                                 goto err;
 913                                 }
 914                         p++;
 915                         }
 916                 }
 917         if (verbose)
 918                 {
 919                 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
 920 #ifdef OPENSSL_SYS_VMS
 921                 {
 922                 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 923                 out = BIO_push(tmpbio, out);
 924                 }
 925 #endif
 926                 TXT_DB_write(out,db->db);
 927                 BIO_printf(bio_err,"%d entries loaded from the database\n",
 928                         db->db->data->num);
 929                 BIO_printf(bio_err,"generating index\n");
 930                 }
 931
 932         if (!index_index(db)) goto err;
 933
 934         /*****************************************************************/
 935         /* Update the db file for expired certificates */
 936         if (doupdatedb)
 937                 {
 938                 if (verbose)
 939                         BIO_printf(bio_err, "Updating %s ...\n",
 940                                                         dbfile);
 941
 942                 i = do_updatedb(db);
 943                 if (i == -1)
 944                         {
 945                         BIO_printf(bio_err,"Malloc failure\n");
 946                         goto err;
 947                         }
 948                 else if (i == 0)
 949                         {
 950                         if (verbose) BIO_printf(bio_err,
 951                                         "No entries found to mark expired\n");
 952                         }
 953                 else
 954                         {
 955                         if (!save_index(dbfile,"new",db)) goto err;
 956
 957                         if (!rotate_index(dbfile,"new","old")) goto err;
 958
 959                         if (verbose) BIO_printf(bio_err,
 960                                 "Done. %d entries marked as expired\n",i);
 961                         }
 962                 }
 963
 964         /*****************************************************************/
 965         /* Read extentions config file                                   */
 966         if (extfile)
 967                 {
 968                 extconf = NCONF_new(NULL);
 969                 if (NCONF_load(extconf,extfile,&errorline) <= 0)
 970                         {
 971                         if (errorline <= 0)
 972                                 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
 973                                         extfile);
 974                         else
 975                                 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
 976                                         errorline,extfile);
 977                         ret = 1;
 978                         goto err;
 979                         }
 980
 981                 if (verbose)
 982                         BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);
 983
 984                 /* We can have sections in the ext file */
 985                 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
 986                         extensions = "default";
 987                 }
 988
 989         /*****************************************************************/
 990         if (req || gencrl)
 991                 {
 992                 if (outfile != NULL)
 993                         {
 994                         if (BIO_write_filename(Sout,outfile) <= 0)
 995                                 {
 996                                 perror(outfile);
 997                                 goto err;
 998                                 }
 999                         }
1000                 else
1001                         {
1002                         BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1003 #ifdef OPENSSL_SYS_VMS
1004                         {
1005                         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1006                         Sout = BIO_push(tmpbio, Sout);
1007                         }
1008 #endif
1009                         }
1010                 }
1011
1012         if ((md == NULL) && ((md=NCONF_get_string(conf,
1013                 section,ENV_DEFAULT_MD)) == NULL))
1014                 {
1015                 lookup_fail(section,ENV_DEFAULT_MD);
1016                 goto err;
1017                 }
1018
1019         if ((dgst=EVP_get_digestbyname(md)) == NULL)
1020                 {
1021                 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1022                 goto err;
1023                 }
1024
1025         if (req)
1026                 {
1027                 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1028                         section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1029                         {
1030                         if(strcmp(tmp_email_dn,"no") == 0)
1031                                 email_dn=0;
1032                         }
1033                 if (verbose)
1034                         BIO_printf(bio_err,"message digest is %s\n",
1035                                 OBJ_nid2ln(dgst->type));
1036                 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1037                         section,ENV_POLICY)) == NULL))
1038                         {
1039                         lookup_fail(section,ENV_POLICY);
1040                         goto err;
1041                         }
1042                 if (verbose)
1043                         BIO_printf(bio_err,"policy is %s\n",policy);
1044
1045                 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1046                         == NULL)
1047                         {
1048                         lookup_fail(section,ENV_SERIAL);
1049                         goto err;
1050                         }
1051
1052                 if (!extconf)
1053                         {
1054                         /* no '-extfile' option, so we look for extensions
1055                          * in the main configuration file */
1056                         if (!extensions)
1057                                 {
1058                                 extensions=NCONF_get_string(conf,section,
1059                                                                 ENV_EXTENSIONS);
1060                                 if (!extensions)
1061                                         ERR_clear_error();
1062                                 }
1063                         if (extensions)
1064                                 {
1065                                 /* Check syntax of file */
1066                                 X509V3_CTX ctx;
1067                                 X509V3_set_ctx_test(&ctx);
1068                                 X509V3_set_nconf(&ctx, conf);
1069                                 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1070                                                                 NULL))
1071                                         {
1072                                         BIO_printf(bio_err,
1073                                         "Error Loading extension section %s\n",
1074                                                                  extensions);
1075                                         ret = 1;
1076                                         goto err;
1077                                         }
1078                                 }
1079                         }
1080
1081                 if (startdate == NULL)
1082                         {
1083                         startdate=NCONF_get_string(conf,section,
1084                                 ENV_DEFAULT_STARTDATE);
1085                         if (startdate == NULL)
1086                                 ERR_clear_error();
1087                         }
1088                 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1089                         {
1090                         BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1091                         goto err;
1092                         }
1093                 if (startdate == NULL) startdate="today";
1094
1095                 if (enddate == NULL)
1096                         {
1097                         enddate=NCONF_get_string(conf,section,
1098                                 ENV_DEFAULT_ENDDATE);
1099                         if (enddate == NULL)
1100                                 ERR_clear_error();
1101                         }
1102                 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1103                         {
1104                         BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1105                         goto err;
1106                         }
1107
1108                 if (days == 0)
1109                         {
1110                         if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1111                                 days = 0;
1112                         }
1113                 if (!enddate && (days == 0))
1114                         {
1115                         BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1116                         goto err;
1117                         }
1118
1119                 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)
1120                         {
1121                         BIO_printf(bio_err,"error while loading serial number\n");
1122                         goto err;
1123                         }
1124                 if (verbose)
1125                         {
1126                         if (BN_is_zero(serial))
1127                                 BIO_printf(bio_err,"next serial number is 00\n");
1128                         else
1129                                 {
1130                                 if ((f=BN_bn2hex(serial)) == NULL) goto err;
1131                                 BIO_printf(bio_err,"next serial number is %s\n",f);
1132                                 OPENSSL_free(f);
1133                                 }
1134                         }
1135
1136                 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1137                         {
1138                         BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1139                         goto err;
1140                         }
1141
1142                 if ((cert_sk=sk_X509_new_null()) == NULL)
1143                         {
1144                         BIO_printf(bio_err,"Memory allocation failure\n");
1145                         goto err;
1146                         }
1147                 if (spkac_file != NULL)
1148                         {
1149                         total++;
1150                         j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1151                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions,
1152                                 conf,verbose,certopt,nameopt,default_op,ext_copy);
1153                         if (j < 0) goto err;
1154                         if (j > 0)
1155                                 {
1156                                 total_done++;
1157                                 BIO_printf(bio_err,"\n");
1158                                 if (!BN_add_word(serial,1)) goto err;
1159                                 if (!sk_X509_push(cert_sk,x))
1160                                         {
1161                                         BIO_printf(bio_err,"Memory allocation failure\n");
1162                                         goto err;
1163                                         }
1164                                 if (outfile)
1165                                         {
1166                                         output_der = 1;
1167                                         batch = 1;
1168                                         }
1169                                 }
1170                         }
1171                 if (ss_cert_file != NULL)
1172                         {
1173                         total++;
1174                         j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1175                                 db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1176                                 extensions,conf,verbose, certopt, nameopt,
1177                                 default_op, ext_copy, e);
1178                         if (j < 0) goto err;
1179                         if (j > 0)
1180                                 {
1181                                 total_done++;
1182                                 BIO_printf(bio_err,"\n");
1183                                 if (!BN_add_word(serial,1)) goto err;
1184                                 if (!sk_X509_push(cert_sk,x))
1185                                         {
1186                                         BIO_printf(bio_err,"Memory allocation failure\n");
1187                                         goto err;
1188                                         }
1189                                 }
1190                         }
1191                 if (infile != NULL)
1192                         {
1193                         total++;
1194                         j=certify(&x,infile,pkey,x509p,dgst,attribs,db,
1195                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1196                                 extensions,conf,verbose, certopt, nameopt,
1197                                 default_op, ext_copy, selfsign);
1198                         if (j < 0) goto err;
1199                         if (j > 0)
1200                                 {
1201                                 total_done++;
1202                                 BIO_printf(bio_err,"\n");
1203                                 if (!BN_add_word(serial,1)) goto err;
1204                                 if (!sk_X509_push(cert_sk,x))
1205                                         {
1206                                         BIO_printf(bio_err,"Memory allocation failure\n");
1207                                         goto err;
1208                                         }
1209                                 }
1210                         }
1211                 for (i=0; i<argc; i++)
1212                         {
1213                         total++;
1214                         j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,
1215                                 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1216                                 extensions,conf,verbose, certopt, nameopt,
1217                                 default_op, ext_copy, selfsign);
1218                         if (j < 0) goto err;
1219                         if (j > 0)
1220                                 {
1221                                 total_done++;
1222                                 BIO_printf(bio_err,"\n");
1223                                 if (!BN_add_word(serial,1)) goto err;
1224                                 if (!sk_X509_push(cert_sk,x))
1225                                         {
1226                                         BIO_printf(bio_err,"Memory allocation failure\n");
1227                                         goto err;
1228                                         }
1229                                 }
1230                         }
1231                 /* we have a stack of newly certified certificates
1232                  * and a data base and serial number that need
1233                  * updating */
1234
1235                 if (sk_X509_num(cert_sk) > 0)
1236                         {
1237                         if (!batch)
1238                                 {
1239                                 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1240                                 (void)BIO_flush(bio_err);
1241                                 buf[0][0]='\0';
1242                                 fgets(buf[0],10,stdin);
1243                                 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1244                                         {
1245                                         BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1246                                         ret=0;
1247                                         goto err;
1248                                         }
1249                                 }
1250
1251                         BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1252
1253                         if (!save_serial(serialfile,"new",serial,NULL)) goto err;
1254
1255                         if (!save_index(dbfile, "new", db)) goto err;
1256                         }
1257
1258                 if (verbose)
1259                         BIO_printf(bio_err,"writing new certificates\n");
1260                 for (i=0; i<sk_X509_num(cert_sk); i++)
1261                         {
1262                         int k;
1263                         char *n;
1264
1265                         x=sk_X509_value(cert_sk,i);
1266
1267                         j=x->cert_info->serialNumber->length;
1268                         p=(const char *)x->cert_info->serialNumber->data;
1269
1270                         if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))
1271                                 {
1272                                 BIO_printf(bio_err,"certificate file name too long\n");
1273                                 goto err;
1274                                 }
1275
1276                         strcpy(buf[2],outdir);
1277
1278 #ifndef OPENSSL_SYS_VMS
1279                         BUF_strlcat(buf[2],"/",sizeof(buf[2]));
1280 #endif
1281
1282                         n=(char *)&(buf[2][strlen(buf[2])]);
1283                         if (j > 0)
1284                                 {
1285                                 for (k=0; k<j; k++)
1286                                         {
1287                                         if (n >= &(buf[2][sizeof(buf[2])]))
1288                                                 break;
1289                                         BIO_snprintf(n,
1290                                                      &buf[2][0] + sizeof(buf[2]) - n,
1291                                                      "%02X",(unsigned char)*(p++));
1292                                         n+=2;
1293                                         }
1294                                 }
1295                         else
1296                                 {
1297                                 *(n++)='0';
1298                                 *(n++)='0';
1299                                 }
1300                         *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1301                         *n='\0';
1302                         if (verbose)
1303                                 BIO_printf(bio_err,"writing %s\n",buf[2]);
1304
1305                         if (BIO_write_filename(Cout,buf[2]) <= 0)
1306                                 {
1307                                 perror(buf[2]);
1308                                 goto err;
1309                                 }
1310                         write_new_certificate(Cout,x, 0, notext);
1311                         write_new_certificate(Sout,x, output_der, notext);
1312                         }
1313
1314                 if (sk_X509_num(cert_sk))
1315                         {
1316                         /* Rename the database and the serial file */
1317                         if (!rotate_serial(serialfile,"new","old")) goto err;
1318
1319                         if (!rotate_index(dbfile,"new","old")) goto err;
1320
1321                         BIO_printf(bio_err,"Data Base Updated\n");
1322                         }
1323                 }
1324
1325         /*****************************************************************/
1326         if (gencrl)
1327                 {
1328                 int crl_v2 = 0;
1329                 if (!crl_ext)
1330                         {
1331                         crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1332                         if (!crl_ext)
1333                                 ERR_clear_error();
1334                         }
1335                 if (crl_ext)
1336                         {
1337                         /* Check syntax of file */
1338                         X509V3_CTX ctx;
1339                         X509V3_set_ctx_test(&ctx);
1340                         X509V3_set_nconf(&ctx, conf);
1341                         if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1342                                 {
1343                                 BIO_printf(bio_err,
1344                                  "Error Loading CRL extension section %s\n",
1345                                                                  crl_ext);
1346                                 ret = 1;
1347                                 goto err;
1348                                 }
1349                         }
1350
1351                 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
1352                         != NULL)
1353                         if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
1354                                 {
1355                                 BIO_printf(bio_err,"error while loading CRL number\n");
1356                                 goto err;
1357                                 }
1358
1359                 if (!crldays && !crlhours)
1360                         {
1361                         if (!NCONF_get_number(conf,section,
1362                                 ENV_DEFAULT_CRL_DAYS, &crldays))
1363                                 crldays = 0;
1364                         if (!NCONF_get_number(conf,section,
1365                                 ENV_DEFAULT_CRL_HOURS, &crlhours))
1366                                 crlhours = 0;
1367                         }
1368                 if ((crldays == 0) && (crlhours == 0))
1369                         {
1370                         BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1371                         goto err;
1372                         }
1373
1374                 if (verbose) BIO_printf(bio_err,"making CRL\n");
1375                 if ((crl=X509_CRL_new()) == NULL) goto err;
1376                 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1377
1378                 tmptm = ASN1_TIME_new();
1379                 if (!tmptm) goto err;
1380                 X509_gmtime_adj(tmptm,0);
1381                 X509_CRL_set_lastUpdate(crl, tmptm);
1382                 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);
1383                 X509_CRL_set_nextUpdate(crl, tmptm);
1384
1385                 ASN1_TIME_free(tmptm);
1386
1387                 for (i=0; i<sk_num(db->db->data); i++)
1388                         {
1389                         pp=(const char **)sk_value(db->db->data,i);
1390                         if (pp[DB_type][0] == DB_TYPE_REV)
1391                                 {
1392                                 if ((r=X509_REVOKED_new()) == NULL) goto err;
1393                                 j = make_revoked(r, pp[DB_rev_date]);
1394                                 if (!j) goto err;
1395                                 if (j == 2) crl_v2 = 1;
1396                                 if (!BN_hex2bn(&serial, pp[DB_serial]))
1397                                         goto err;
1398                                 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1399                                 BN_free(serial);
1400                                 serial = NULL;
1401                                 if (!tmpser)
1402                                         goto err;
1403                                 X509_REVOKED_set_serialNumber(r, tmpser);
1404                                 ASN1_INTEGER_free(tmpser);
1405                                 X509_CRL_add0_revoked(crl,r);
1406                                 }
1407                         }
1408
1409                 /* sort the data so it will be written in serial
1410                  * number order */
1411                 X509_CRL_sort(crl);
1412
1413                 /* we now have a CRL */
1414                 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1415 #if 0
1416 #ifndef OPENSSL_NO_DSA
1417                 if (pkey->type == EVP_PKEY_DSA)
1418                         dgst=EVP_dss1();
1419                 else
1420 #endif
1421 #ifndef OPENSSL_NO_ECDSA
1422                 if (pkey->type == EVP_PKEY_EC)
1423                         dgst=EVP_ecdsa();
1424 #endif
1425 #endif
1426
1427                 /* Add any extensions asked for */
1428
1429                 if (crl_ext || crlnumberfile != NULL)
1430                         {
1431                         X509V3_CTX crlctx;
1432                         X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1433                         X509V3_set_nconf(&crlctx, conf);
1434
1435                         if (crl_ext)
1436                                 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1437                                         crl_ext, crl)) goto err;
1438                         if (crlnumberfile != NULL)
1439                                 {
1440                                 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1441                                 if (!tmpser) goto err;
1442                                 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
1443                                 ASN1_INTEGER_free(tmpser);
1444                                 crl_v2 = 1;
1445                                 if (!BN_add_word(crlnumber,1)) goto err;
1446                                 }
1447                         }
1448                 if (crl_ext || crl_v2)
1449                         {
1450                         if (!X509_CRL_set_version(crl, 1))
1451                                 goto err; /* version 2 CRL */
1452                         }
1453
1454
1455                 if (crlnumberfile != NULL)      /* we have a CRL number that need updating */
1456                         if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
1457
1458                 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1459
1460                 PEM_write_bio_X509_CRL(Sout,crl);
1461
1462                 if (crlnumberfile != NULL)      /* Rename the crlnumber file */
1463                         if (!rotate_serial(crlnumberfile,"new","old")) goto err;
1464
1465                 }
1466         /*****************************************************************/
1467         if (dorevoke)
1468                 {
1469                 if (infile == NULL)
1470                         {
1471                         BIO_printf(bio_err,"no input files\n");
1472                         goto err;
1473                         }
1474                 else
1475                         {
1476                         X509 *revcert;
1477                         revcert=load_cert(bio_err, infile, FORMAT_PEM,
1478                                 NULL, e, infile);
1479                         if (revcert == NULL)
1480                                 goto err;
1481                         j=do_revoke(revcert,db, rev_type, rev_arg);
1482                         if (j <= 0) goto err;
1483                         X509_free(revcert);
1484
1485                         if (!save_index(dbfile, "new", db)) goto err;
1486
1487                         if (!rotate_index(dbfile, "new", "old")) goto err;
1488
1489                         BIO_printf(bio_err,"Data Base Updated\n");
1490                         }
1491                 }
1492         /*****************************************************************/
1493         ret=0;
1494 err:
1495         if(tofree)
1496                 OPENSSL_free(tofree);
1497         BIO_free_all(Cout);
1498         BIO_free_all(Sout);
1499         BIO_free_all(out);
1500         BIO_free_all(in);
1501
1502         if (cert_sk)
1503                 sk_X509_pop_free(cert_sk,X509_free);
1504
1505         if (ret) ERR_print_errors(bio_err);
1506         app_RAND_write_file(randfile, bio_err);
1507         if (free_key && key)
1508                 OPENSSL_free(key);
1509         BN_free(serial);
1510         free_index(db);
1511         EVP_PKEY_free(pkey);
1512         if (x509) X509_free(x509);
1513         X509_CRL_free(crl);
1514         NCONF_free(conf);
1515         OBJ_cleanup();
1516         apps_shutdown();
1517         OPENSSL_EXIT(ret);
1518         }
1519
1520 static void lookup_fail(const char *name, const char *tag)
1521         {
1522         BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1523         }
1524
1525 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1526              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1527              BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1528              long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1529              unsigned long certopt, unsigned long nameopt, int default_op,
1530              int ext_copy, int selfsign)
1531         {
1532         X509_REQ *req=NULL;
1533         BIO *in=NULL;
1534         EVP_PKEY *pktmp=NULL;
1535         int ok= -1,i;
1536
1537         in=BIO_new(BIO_s_file());
1538
1539         if (BIO_read_filename(in,infile) <= 0)
1540                 {
1541                 perror(infile);
1542                 goto err;
1543                 }
1544         if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1545                 {
1546                 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1547                         infile);
1548                 goto err;
1549                 }
1550         if (verbose)
1551                 X509_REQ_print(bio_err,req);
1552
1553         BIO_printf(bio_err,"Check that the request matches the signature\n");
1554
1555         if (selfsign && !X509_REQ_check_private_key(req,pkey))
1556                 {
1557                 BIO_printf(bio_err,"Certificate request and CA private key do not match\n");
1558                 ok=0;
1559                 goto err;
1560                 }
1561         if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1562                 {
1563                 BIO_printf(bio_err,"error unpacking public key\n");
1564                 goto err;
1565                 }
1566         i=X509_REQ_verify(req,pktmp);
1567         EVP_PKEY_free(pktmp);
1568         if (i < 0)
1569                 {
1570                 ok=0;
1571                 BIO_printf(bio_err,"Signature verification problems....\n");
1572                 goto err;
1573                 }
1574         if (i == 0)
1575                 {
1576                 ok=0;
1577                 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1578                 goto err;
1579                 }
1580         else
1581                 BIO_printf(bio_err,"Signature ok\n");
1582
1583         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn,
1584                 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1585                 certopt, nameopt, default_op, ext_copy, selfsign);
1586
1587 err:
1588         if (req != NULL) X509_REQ_free(req);
1589         if (in != NULL) BIO_free(in);
1590         return(ok);
1591         }
1592
1593 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1594              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1595              BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1596              long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1597              unsigned long certopt, unsigned long nameopt, int default_op,
1598              int ext_copy, ENGINE *e)
1599         {
1600         X509 *req=NULL;
1601         X509_REQ *rreq=NULL;
1602         EVP_PKEY *pktmp=NULL;
1603         int ok= -1,i;
1604
1605         if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1606                 goto err;
1607         if (verbose)
1608                 X509_print(bio_err,req);
1609
1610         BIO_printf(bio_err,"Check that the request matches the signature\n");
1611
1612         if ((pktmp=X509_get_pubkey(req)) == NULL)
1613                 {
1614                 BIO_printf(bio_err,"error unpacking public key\n");
1615                 goto err;
1616                 }
1617         i=X509_verify(req,pktmp);
1618         EVP_PKEY_free(pktmp);
1619         if (i < 0)
1620                 {
1621                 ok=0;
1622                 BIO_printf(bio_err,"Signature verification problems....\n");
1623                 goto err;
1624                 }
1625         if (i == 0)
1626                 {
1627                 ok=0;
1628                 BIO_printf(bio_err,"Signature did not match the certificate\n");
1629                 goto err;
1630                 }
1631         else
1632                 BIO_printf(bio_err,"Signature ok\n");
1633
1634         if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1635                 goto err;
1636
1637         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
1638                 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1639                 ext_copy, 0);
1640
1641 err:
1642         if (rreq != NULL) X509_REQ_free(rreq);
1643         if (req != NULL) X509_free(req);
1644         return(ok);
1645         }
1646
1647 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1648              STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1649              unsigned long chtype, int multirdn,
1650              int email_dn, char *startdate, char *enddate, long days, int batch,
1651              int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1652              unsigned long certopt, unsigned long nameopt, int default_op,
1653              int ext_copy, int selfsign)
1654         {
1655         X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1656         ASN1_UTCTIME *tm,*tmptm;
1657         ASN1_STRING *str,*str2;
1658         ASN1_OBJECT *obj;
1659         X509 *ret=NULL;
1660         X509_CINF *ci;
1661         X509_NAME_ENTRY *ne;
1662         X509_NAME_ENTRY *tne,*push;
1663         EVP_PKEY *pktmp;
1664         int ok= -1,i,j,last,nid;
1665         const char *p;
1666         CONF_VALUE *cv;
1667         char *row[DB_NUMBER],**rrow=NULL,**irow=NULL;
1668         char buf[25];
1669
1670         tmptm=ASN1_UTCTIME_new();
1671         if (tmptm == NULL)
1672                 {
1673                 BIO_printf(bio_err,"malloc error\n");
1674                 return(0);
1675                 }
1676
1677         for (i=0; i<DB_NUMBER; i++)
1678                 row[i]=NULL;
1679
1680         if (subj)
1681                 {
1682                 X509_NAME *n = parse_name(subj, chtype, multirdn);
1683
1684                 if (!n)
1685                         {
1686                         ERR_print_errors(bio_err);
1687                         goto err;
1688                         }
1689                 X509_REQ_set_subject_name(req,n);
1690                 req->req_info->enc.modified = 1;
1691                 X509_NAME_free(n);
1692                 }
1693
1694         if (default_op)
1695                 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1696
1697         name=X509_REQ_get_subject_name(req);
1698         for (i=0; i<X509_NAME_entry_count(name); i++)
1699                 {
1700                 ne= X509_NAME_get_entry(name,i);
1701                 str=X509_NAME_ENTRY_get_data(ne);
1702                 obj=X509_NAME_ENTRY_get_object(ne);
1703
1704                 if (msie_hack)
1705                         {
1706                         /* assume all type should be strings */
1707                         nid=OBJ_obj2nid(ne->object);
1708
1709                         if (str->type == V_ASN1_UNIVERSALSTRING)
1710                                 ASN1_UNIVERSALSTRING_to_string(str);
1711
1712                         if ((str->type == V_ASN1_IA5STRING) &&
1713                                 (nid != NID_pkcs9_emailAddress))
1714                                 str->type=V_ASN1_T61STRING;
1715
1716                         if ((nid == NID_pkcs9_emailAddress) &&
1717                                 (str->type == V_ASN1_PRINTABLESTRING))
1718                                 str->type=V_ASN1_IA5STRING;
1719                         }
1720
1721                 /* If no EMAIL is wanted in the subject */
1722                 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1723                         continue;
1724
1725                 /* check some things */
1726                 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1727                         (str->type != V_ASN1_IA5STRING))
1728                         {
1729                         BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1730                         goto err;
1731                         }
1732                 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1733                         {
1734                         j=ASN1_PRINTABLE_type(str->data,str->length);
1735                         if (    ((j == V_ASN1_T61STRING) &&
1736                                  (str->type != V_ASN1_T61STRING)) ||
1737                                 ((j == V_ASN1_IA5STRING) &&
1738                                  (str->type == V_ASN1_PRINTABLESTRING)))
1739                                 {
1740                                 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1741                                 goto err;
1742                                 }
1743                         }
1744
1745                 if (default_op)
1746                         old_entry_print(bio_err, obj, str);
1747                 }
1748
1749         /* Ok, now we check the 'policy' stuff. */
1750         if ((subject=X509_NAME_new()) == NULL)
1751                 {
1752                 BIO_printf(bio_err,"Memory allocation failure\n");
1753                 goto err;
1754                 }
1755
1756         /* take a copy of the issuer name before we mess with it. */
1757         if (selfsign)
1758                 CAname=X509_NAME_dup(name);
1759         else
1760                 CAname=X509_NAME_dup(x509->cert_info->subject);
1761         if (CAname == NULL) goto err;
1762         str=str2=NULL;
1763
1764         for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1765                 {
1766                 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1767                 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1768                         {
1769                         BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1770                         goto err;
1771                         }
1772                 obj=OBJ_nid2obj(j);
1773
1774                 last= -1;
1775                 for (;;)
1776                         {
1777                         /* lookup the object in the supplied name list */
1778                         j=X509_NAME_get_index_by_OBJ(name,obj,last);
1779                         if (j < 0)
1780                                 {
1781                                 if (last != -1) break;
1782                                 tne=NULL;
1783                                 }
1784                         else
1785                                 {
1786                                 tne=X509_NAME_get_entry(name,j);
1787                                 }
1788                         last=j;
1789
1790                         /* depending on the 'policy', decide what to do. */
1791                         push=NULL;
1792                         if (strcmp(cv->value,"optional") == 0)
1793                                 {
1794                                 if (tne != NULL)
1795                                         push=tne;
1796                                 }
1797                         else if (strcmp(cv->value,"supplied") == 0)
1798                                 {
1799                                 if (tne == NULL)
1800                                         {
1801                                         BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1802                                         goto err;
1803                                         }
1804                                 else
1805                                         push=tne;
1806                                 }
1807                         else if (strcmp(cv->value,"match") == 0)
1808                                 {
1809                                 int last2;
1810
1811                                 if (tne == NULL)
1812                                         {
1813                                         BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1814                                         goto err;
1815                                         }
1816
1817                                 last2= -1;
1818
1819 again2:
1820                                 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1821                                 if ((j < 0) && (last2 == -1))
1822                                         {
1823                                         BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1824                                         goto err;
1825                                         }
1826                                 if (j >= 0)
1827                                         {
1828                                         push=X509_NAME_get_entry(CAname,j);
1829                                         str=X509_NAME_ENTRY_get_data(tne);
1830                                         str2=X509_NAME_ENTRY_get_data(push);
1831                                         last2=j;
1832                                         if (ASN1_STRING_cmp(str,str2) != 0)
1833                                                 goto again2;
1834                                         }
1835                                 if (j < 0)
1836                                         {
1837                                         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));
1838                                         goto err;
1839                                         }
1840                                 }
1841                         else
1842                                 {
1843                                 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1844                                 goto err;
1845                                 }
1846
1847                         if (push != NULL)
1848                                 {
1849                                 if (!X509_NAME_add_entry(subject,push, -1, 0))
1850                                         {
1851                                         if (push != NULL)
1852                                                 X509_NAME_ENTRY_free(push);
1853                                         BIO_printf(bio_err,"Memory allocation failure\n");
1854                                         goto err;
1855                                         }
1856                                 }
1857                         if (j < 0) break;
1858                         }
1859                 }
1860
1861         if (preserve)
1862                 {
1863                 X509_NAME_free(subject);
1864                 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1865                 subject=X509_NAME_dup(name);
1866                 if (subject == NULL) goto err;
1867                 }
1868
1869         if (verbose)
1870                 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
1871
1872         /* Build the correct Subject if no e-mail is wanted in the subject */
1873         /* and add it later on because of the method extensions are added (altName) */
1874
1875         if (email_dn)
1876                 dn_subject = subject;
1877         else
1878                 {
1879                 X509_NAME_ENTRY *tmpne;
1880                 /* Its best to dup the subject DN and then delete any email
1881                  * addresses because this retains its structure.
1882                  */
1883                 if (!(dn_subject = X509_NAME_dup(subject)))
1884                         {
1885                         BIO_printf(bio_err,"Memory allocation failure\n");
1886                         goto err;
1887                         }
1888                 while((i = X509_NAME_get_index_by_NID(dn_subject,
1889                                         NID_pkcs9_emailAddress, -1)) >= 0)
1890                         {
1891                         tmpne = X509_NAME_get_entry(dn_subject, i);
1892                         X509_NAME_delete_entry(dn_subject, i);
1893                         X509_NAME_ENTRY_free(tmpne);
1894                         }
1895                 }
1896
1897         if (BN_is_zero(serial))
1898                 row[DB_serial]=BUF_strdup("00");
1899         else
1900                 row[DB_serial]=BN_bn2hex(serial);
1901         if (row[DB_serial] == NULL)
1902                 {
1903                 BIO_printf(bio_err,"Memory allocation failure\n");
1904                 goto err;
1905                 }
1906
1907         if (db->attributes.unique_subject)
1908                 {
1909                 rrow=TXT_DB_get_by_index(db->db,DB_name,row);
1910                 if (rrow != NULL)
1911                         {
1912                         BIO_printf(bio_err,
1913                                 "ERROR:There is already a certificate for %s\n",
1914                                 row[DB_name]);
1915                         }
1916                 }
1917         if (rrow == NULL)
1918                 {
1919                 rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
1920                 if (rrow != NULL)
1921                         {
1922                         BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1923                                 row[DB_serial]);
1924                         BIO_printf(bio_err,"      check the database/serial_file for corruption\n");
1925                         }
1926                 }
1927
1928         if (rrow != NULL)
1929                 {
1930                 BIO_printf(bio_err,
1931                         "The matching entry has the following details\n");
1932                 if (rrow[DB_type][0] == 'E')
1933                         p="Expired";
1934                 else if (rrow[DB_type][0] == 'R')
1935                         p="Revoked";
1936                 else if (rrow[DB_type][0] == 'V')
1937                         p="Valid";
1938                 else
1939                         p="\ninvalid type, Data base error\n";
1940                 BIO_printf(bio_err,"Type          :%s\n",p);;
1941                 if (rrow[DB_type][0] == 'R')
1942                         {
1943                         p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1944                         BIO_printf(bio_err,"Was revoked on:%s\n",p);
1945                         }
1946                 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1947                 BIO_printf(bio_err,"Expires on    :%s\n",p);
1948                 p=rrow[DB_serial]; if (p == NULL) p="undef";
1949                 BIO_printf(bio_err,"Serial Number :%s\n",p);
1950                 p=rrow[DB_file]; if (p == NULL) p="undef";
1951                 BIO_printf(bio_err,"File name     :%s\n",p);
1952                 p=rrow[DB_name]; if (p == NULL) p="undef";
1953                 BIO_printf(bio_err,"Subject Name  :%s\n",p);
1954                 ok= -1; /* This is now a 'bad' error. */
1955                 goto err;
1956                 }
1957
1958         /* We are now totally happy, lets make and sign the certificate */
1959         if (verbose)
1960                 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1961
1962         if ((ret=X509_new()) == NULL) goto err;
1963         ci=ret->cert_info;
1964
1965 #ifdef X509_V3
1966         /* Make it an X509 v3 certificate. */
1967         if (!X509_set_version(ret,2)) goto err;
1968 #endif
1969
1970         if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
1971                 goto err;
1972         if (selfsign)
1973                 {
1974                 if (!X509_set_issuer_name(ret,subject))
1975                         goto err;
1976                 }
1977         else
1978                 {
1979                 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
1980                         goto err;
1981                 }
1982
1983         if (strcmp(startdate,"today") == 0)
1984                 X509_gmtime_adj(X509_get_notBefore(ret),0);
1985         else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
1986
1987         if (enddate == NULL)
1988                 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
1989         else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
1990
1991         if (!X509_set_subject_name(ret,subject)) goto err;
1992
1993         pktmp=X509_REQ_get_pubkey(req);
1994         i = X509_set_pubkey(ret,pktmp);
1995         EVP_PKEY_free(pktmp);
1996         if (!i) goto err;
1997
1998         /* Lets add the extensions, if there are any */
1999         if (ext_sect)
2000                 {
2001                 X509V3_CTX ctx;
2002                 if (ci->version == NULL)
2003                         if ((ci->version=ASN1_INTEGER_new()) == NULL)
2004                                 goto err;
2005                 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2006
2007                 /* Free the current entries if any, there should not
2008                  * be any I believe */
2009                 if (ci->extensions != NULL)
2010                         sk_X509_EXTENSION_pop_free(ci->extensions,
2011                                                    X509_EXTENSION_free);
2012
2013                 ci->extensions = NULL;
2014
2015                 /* Initialize the context structure */
2016                 if (selfsign)
2017                         X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2018                 else
2019                         X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2020
2021                 if (extconf)
2022                         {
2023                         if (verbose)
2024                                 BIO_printf(bio_err, "Extra configuration file found\n");
2025
2026                         /* Use the extconf configuration db LHASH */
2027                         X509V3_set_nconf(&ctx, extconf);
2028
2029                         /* Test the structure (needed?) */
2030                         /* X509V3_set_ctx_test(&ctx); */
2031
2032                         /* Adds exts contained in the configuration file */
2033                         if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2034                                 {
2035                                 BIO_printf(bio_err,
2036                                     "ERROR: adding extensions in section %s\n",
2037                                                                 ext_sect);
2038                                 ERR_print_errors(bio_err);
2039                                 goto err;
2040                                 }
2041                         if (verbose)
2042                                 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2043                         }
2044                 else if (ext_sect)
2045                         {
2046                         /* We found extensions to be set from config file */
2047                         X509V3_set_nconf(&ctx, lconf);
2048
2049                         if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2050                                 {
2051                                 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2052                                 ERR_print_errors(bio_err);
2053                                 goto err;
2054                                 }
2055
2056                         if (verbose)
2057                                 BIO_printf(bio_err, "Successfully added extensions from config\n");
2058                         }
2059                 }
2060
2061         /* Copy extensions from request (if any) */
2062
2063         if (!copy_extensions(ret, req, ext_copy))
2064                 {
2065                 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2066                 ERR_print_errors(bio_err);
2067                 goto err;
2068                 }
2069
2070         /* Set the right value for the noemailDN option */
2071         if( email_dn == 0 )
2072                 {
2073                 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2074                 }
2075
2076         if (!default_op)
2077                 {
2078                 BIO_printf(bio_err, "Certificate Details:\n");
2079                 /* Never print signature details because signature not present */
2080                 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2081                 X509_print_ex(bio_err, ret, nameopt, certopt);
2082                 }
2083
2084         BIO_printf(bio_err,"Certificate is to be certified until ");
2085         ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
2086         if (days) BIO_printf(bio_err," (%ld days)",days);
2087         BIO_printf(bio_err, "\n");
2088
2089         if (!batch)
2090                 {
2091
2092                 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2093                 (void)BIO_flush(bio_err);
2094                 buf[0]='\0';
2095                 fgets(buf,sizeof(buf)-1,stdin);
2096                 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2097                         {
2098                         BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2099                         ok=0;
2100                         goto err;
2101                         }
2102                 }
2103
2104
2105 #ifndef OPENSSL_NO_DSA
2106         if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
2107         pktmp=X509_get_pubkey(ret);
2108         if (EVP_PKEY_missing_parameters(pktmp) &&
2109                 !EVP_PKEY_missing_parameters(pkey))
2110                 EVP_PKEY_copy_parameters(pktmp,pkey);
2111         EVP_PKEY_free(pktmp);
2112 #endif
2113 #ifndef OPENSSL_NO_ECDSA
2114         if (pkey->type == EVP_PKEY_EC)
2115                 dgst = EVP_ecdsa();
2116         pktmp = X509_get_pubkey(ret);
2117         if (EVP_PKEY_missing_parameters(pktmp) &&
2118                 !EVP_PKEY_missing_parameters(pkey))
2119                 EVP_PKEY_copy_parameters(pktmp, pkey);
2120         EVP_PKEY_free(pktmp);
2121 #endif
2122
2123
2124         if (!X509_sign(ret,pkey,dgst))
2125                 goto err;
2126
2127         /* We now just add it to the database */
2128         row[DB_type]=(char *)OPENSSL_malloc(2);
2129
2130         tm=X509_get_notAfter(ret);
2131         row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2132         memcpy(row[DB_exp_date],tm->data,tm->length);
2133         row[DB_exp_date][tm->length]='\0';
2134
2135         row[DB_rev_date]=NULL;
2136
2137         /* row[DB_serial] done already */
2138         row[DB_file]=(char *)OPENSSL_malloc(8);
2139         row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2140
2141         if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2142                 (row[DB_file] == NULL) || (row[DB_name] == NULL))
2143                 {
2144                 BIO_printf(bio_err,"Memory allocation failure\n");
2145                 goto err;
2146                 }
2147         BUF_strlcpy(row[DB_file],"unknown",8);
2148         row[DB_type][0]='V';
2149         row[DB_type][1]='\0';
2150
2151         if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2152                 {
2153                 BIO_printf(bio_err,"Memory allocation failure\n");
2154                 goto err;
2155                 }
2156
2157         for (i=0; i<DB_NUMBER; i++)
2158                 {
2159                 irow[i]=row[i];
2160                 row[i]=NULL;
2161                 }
2162         irow[DB_NUMBER]=NULL;
2163
2164         if (!TXT_DB_insert(db->db,irow))
2165                 {
2166                 BIO_printf(bio_err,"failed to update database\n");
2167                 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2168                 goto err;
2169                 }
2170         ok=1;
2171 err:
2172         for (i=0; i<DB_NUMBER; i++)
2173                 if (row[i] != NULL) OPENSSL_free(row[i]);
2174
2175         if (CAname != NULL)
2176                 X509_NAME_free(CAname);
2177         if (subject != NULL)
2178                 X509_NAME_free(subject);
2179         if ((dn_subject != NULL) && !email_dn)
2180                 X509_NAME_free(dn_subject);
2181         if (tmptm != NULL)
2182                 ASN1_UTCTIME_free(tmptm);
2183         if (ok <= 0)
2184                 {
2185                 if (ret != NULL) X509_free(ret);
2186                 ret=NULL;
2187                 }
2188         else
2189                 *xret=ret;
2190         return(ok);
2191         }
2192
2193 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2194         {
2195
2196         if (output_der)
2197                 {
2198                 (void)i2d_X509_bio(bp,x);
2199                 return;
2200                 }
2201 #if 0
2202         /* ??? Not needed since X509_print prints all this stuff anyway */
2203         f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2204         BIO_printf(bp,"issuer :%s\n",f);
2205
2206         f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2207         BIO_printf(bp,"subject:%s\n",f);
2208
2209         BIO_puts(bp,"serial :");
2210         i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2211         BIO_puts(bp,"\n\n");
2212 #endif
2213         if (!notext)X509_print(bp,x);
2214         PEM_write_bio_X509(bp,x);
2215         }
2216
2217 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2218              const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2219              BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
2220              long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2221              unsigned long nameopt, int default_op, int ext_copy)
2222         {
2223         STACK_OF(CONF_VALUE) *sk=NULL;
2224         LHASH *parms=NULL;
2225         X509_REQ *req=NULL;
2226         CONF_VALUE *cv=NULL;
2227         NETSCAPE_SPKI *spki = NULL;
2228         X509_REQ_INFO *ri;
2229         char *type,*buf;
2230         EVP_PKEY *pktmp=NULL;
2231         X509_NAME *n=NULL;
2232         X509_NAME_ENTRY *ne=NULL;
2233         int ok= -1,i,j;
2234         long errline;
2235         int nid;
2236
2237         /*
2238          * Load input file into a hash table.  (This is just an easy
2239          * way to read and parse the file, then put it into a convenient
2240          * STACK format).
2241          */
2242         parms=CONF_load(NULL,infile,&errline);
2243         if (parms == NULL)
2244                 {
2245                 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2246                 ERR_print_errors(bio_err);
2247                 goto err;
2248                 }
2249
2250         sk=CONF_get_section(parms, "default");
2251         if (sk_CONF_VALUE_num(sk) == 0)
2252                 {
2253                 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2254                 CONF_free(parms);
2255                 goto err;
2256                 }
2257
2258         /*
2259          * Now create a dummy X509 request structure.  We don't actually
2260          * have an X509 request, but we have many of the components
2261          * (a public key, various DN components).  The idea is that we
2262          * put these components into the right X509 request structure
2263          * and we can use the same code as if you had a real X509 request.
2264          */
2265         req=X509_REQ_new();
2266         if (req == NULL)
2267                 {
2268                 ERR_print_errors(bio_err);
2269                 goto err;
2270                 }
2271
2272         /*
2273          * Build up the subject name set.
2274          */
2275         ri=req->req_info;
2276         n = ri->subject;
2277
2278         for (i = 0; ; i++)
2279                 {
2280                 if (sk_CONF_VALUE_num(sk) <= i) break;
2281
2282                 cv=sk_CONF_VALUE_value(sk,i);
2283                 type=cv->name;
2284                 /* Skip past any leading X. X: X, etc to allow for
2285                  * multiple instances
2286                  */
2287                 for (buf = cv->name; *buf ; buf++)
2288                         if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2289                                 {
2290                                 buf++;
2291                                 if (*buf) type = buf;
2292                                 break;
2293                                 }
2294
2295                 buf=cv->value;
2296                 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2297                         {
2298                         if (strcmp(type, "SPKAC") == 0)
2299                                 {
2300                                 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2301                                 if (spki == NULL)
2302                                         {
2303                                         BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2304                                         ERR_print_errors(bio_err);
2305                                         goto err;
2306                                         }
2307                                 }
2308                         continue;
2309                         }
2310
2311                 /*
2312                 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2313                         continue;
2314                 */
2315
2316                 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2317                 if (fix_data(nid, &j) == 0)
2318                         {
2319                         BIO_printf(bio_err,
2320                                 "invalid characters in string %s\n",buf);
2321                         goto err;
2322                         }
2323
2324                 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2325                         (unsigned char *)buf,
2326                         strlen(buf))) == NULL)
2327                         goto err;
2328
2329                 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2330                 }
2331         if (spki == NULL)
2332                 {
2333                 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2334                         infile);
2335                 goto err;
2336                 }
2337
2338         /*
2339          * Now extract the key from the SPKI structure.
2340          */
2341
2342         BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2343
2344         if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2345                 {
2346                 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2347                 goto err;
2348                 }
2349
2350         j = NETSCAPE_SPKI_verify(spki, pktmp);
2351         if (j <= 0)
2352                 {
2353                 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2354                 goto err;
2355                 }
2356         BIO_printf(bio_err,"Signature ok\n");
2357
2358         X509_REQ_set_pubkey(req,pktmp);
2359         EVP_PKEY_free(pktmp);
2360         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
2361                    days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2362                         ext_copy, 0);
2363 err:
2364         if (req != NULL) X509_REQ_free(req);
2365         if (parms != NULL) CONF_free(parms);
2366         if (spki != NULL) NETSCAPE_SPKI_free(spki);
2367         if (ne != NULL) X509_NAME_ENTRY_free(ne);
2368
2369         return(ok);
2370         }
2371
2372 static int fix_data(int nid, int *type)
2373         {
2374         if (nid == NID_pkcs9_emailAddress)
2375                 *type=V_ASN1_IA5STRING;
2376         if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2377                 *type=V_ASN1_T61STRING;
2378         if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2379                 *type=V_ASN1_T61STRING;
2380         if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2381                 return(0);
2382         if (nid == NID_pkcs9_unstructuredName)
2383                 *type=V_ASN1_IA5STRING;
2384         return(1);
2385         }
2386
2387 static int check_time_format(char *str)
2388         {
2389         ASN1_UTCTIME tm;
2390
2391         tm.data=(unsigned char *)str;
2392         tm.length=strlen(str);
2393         tm.type=V_ASN1_UTCTIME;
2394         return(ASN1_UTCTIME_check(&tm));
2395         }
2396
2397 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2398         {
2399         ASN1_UTCTIME *tm=NULL;
2400         char *row[DB_NUMBER],**rrow,**irow;
2401         char *rev_str = NULL;
2402         BIGNUM *bn = NULL;
2403         int ok=-1,i;
2404
2405         for (i=0; i<DB_NUMBER; i++)
2406                 row[i]=NULL;
2407         row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2408         bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2409         if (BN_is_zero(bn))
2410                 row[DB_serial]=BUF_strdup("00");
2411         else
2412                 row[DB_serial]=BN_bn2hex(bn);
2413         BN_free(bn);
2414         if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2415                 {
2416                 BIO_printf(bio_err,"Memory allocation failure\n");
2417                 goto err;
2418                 }
2419         /* We have to lookup by serial number because name lookup
2420          * skips revoked certs
2421          */
2422         rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2423         if (rrow == NULL)
2424                 {
2425                 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);
2426
2427                 /* We now just add it to the database */
2428                 row[DB_type]=(char *)OPENSSL_malloc(2);
2429
2430                 tm=X509_get_notAfter(x509);
2431                 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2432                 memcpy(row[DB_exp_date],tm->data,tm->length);
2433                 row[DB_exp_date][tm->length]='\0';
2434
2435                 row[DB_rev_date]=NULL;
2436
2437                 /* row[DB_serial] done already */
2438                 row[DB_file]=(char *)OPENSSL_malloc(8);
2439
2440                 /* row[DB_name] done already */
2441
2442                 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2443                         (row[DB_file] == NULL))
2444                         {
2445                         BIO_printf(bio_err,"Memory allocation failure\n");
2446                         goto err;
2447                         }
2448                 BUF_strlcpy(row[DB_file],"unknown",8);
2449                 row[DB_type][0]='V';
2450                 row[DB_type][1]='\0';
2451
2452                 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2453                         {
2454                         BIO_printf(bio_err,"Memory allocation failure\n");
2455                         goto err;
2456                         }
2457
2458                 for (i=0; i<DB_NUMBER; i++)
2459                         {
2460                         irow[i]=row[i];
2461                         row[i]=NULL;
2462                         }
2463                 irow[DB_NUMBER]=NULL;
2464
2465                 if (!TXT_DB_insert(db->db,irow))
2466                         {
2467                         BIO_printf(bio_err,"failed to update database\n");
2468                         BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2469                         goto err;
2470                         }
2471
2472                 /* Revoke Certificate */
2473                 ok = do_revoke(x509,db, type, value);
2474
2475                 goto err;
2476
2477                 }
2478         else if (index_name_cmp((const char **)row,(const char **)rrow))
2479                 {
2480                 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2481                            row[DB_name]);
2482                 goto err;
2483                 }
2484         else if (rrow[DB_type][0]=='R')
2485                 {
2486                 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2487                            row[DB_serial]);
2488                 goto err;
2489                 }
2490         else
2491                 {
2492                 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2493                 rev_str = make_revocation_str(type, value);
2494                 if (!rev_str)
2495                         {
2496                         BIO_printf(bio_err, "Error in revocation arguments\n");
2497                         goto err;
2498                         }
2499                 rrow[DB_type][0]='R';
2500                 rrow[DB_type][1]='\0';
2501                 rrow[DB_rev_date] = rev_str;
2502                 }
2503         ok=1;
2504 err:
2505         for (i=0; i<DB_NUMBER; i++)
2506                 {
2507                 if (row[i] != NULL)
2508                         OPENSSL_free(row[i]);
2509                 }
2510         return(ok);
2511         }
2512
2513 static int get_certificate_status(const char *serial, CA_DB *db)
2514         {
2515         char *row[DB_NUMBER],**rrow;
2516         int ok=-1,i;
2517
2518         /* Free Resources */
2519         for (i=0; i<DB_NUMBER; i++)
2520                 row[i]=NULL;
2521
2522         /* Malloc needed char spaces */
2523         row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2524         if (row[DB_serial] == NULL)
2525                 {
2526                 BIO_printf(bio_err,"Malloc failure\n");
2527                 goto err;
2528                 }
2529
2530         if (strlen(serial) % 2)
2531                 {
2532                 /* Set the first char to 0 */;
2533                 row[DB_serial][0]='0';
2534
2535                 /* Copy String from serial to row[DB_serial] */
2536                 memcpy(row[DB_serial]+1, serial, strlen(serial));
2537                 row[DB_serial][strlen(serial)+1]='\0';
2538                 }
2539         else
2540                 {
2541                 /* Copy String from serial to row[DB_serial] */
2542                 memcpy(row[DB_serial], serial, strlen(serial));
2543                 row[DB_serial][strlen(serial)]='\0';
2544                 }
2545
2546         /* Make it Upper Case */
2547         for (i=0; row[DB_serial][i] != '\0'; i++)
2548                 row[DB_serial][i] = toupper(row[DB_serial][i]);
2549
2550
2551         ok=1;
2552
2553         /* Search for the certificate */
2554         rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2555         if (rrow == NULL)
2556                 {
2557                 BIO_printf(bio_err,"Serial %s not present in db.\n",
2558                                  row[DB_serial]);
2559                 ok=-1;
2560                 goto err;
2561                 }
2562         else if (rrow[DB_type][0]=='V')
2563                 {
2564                 BIO_printf(bio_err,"%s=Valid (%c)\n",
2565                         row[DB_serial], rrow[DB_type][0]);
2566                 goto err;
2567                 }
2568         else if (rrow[DB_type][0]=='R')
2569                 {
2570                 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2571                         row[DB_serial], rrow[DB_type][0]);
2572                 goto err;
2573                 }
2574         else if (rrow[DB_type][0]=='E')
2575                 {
2576                 BIO_printf(bio_err,"%s=Expired (%c)\n",
2577                         row[DB_serial], rrow[DB_type][0]);
2578                 goto err;
2579                 }
2580         else if (rrow[DB_type][0]=='S')
2581                 {
2582                 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2583                         row[DB_serial], rrow[DB_type][0]);
2584                 goto err;
2585                 }
2586         else
2587                 {
2588                 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2589                         row[DB_serial], rrow[DB_type][0]);
2590                 ok=-1;
2591                 }
2592 err:
2593         for (i=0; i<DB_NUMBER; i++)
2594                 {
2595                 if (row[i] != NULL)
2596                         OPENSSL_free(row[i]);
2597                 }
2598         return(ok);
2599         }
2600
2601 static int do_updatedb (CA_DB *db)
2602         {
2603         ASN1_UTCTIME    *a_tm = NULL;
2604         int i, cnt = 0;
2605         int db_y2k, a_y2k;  /* flags = 1 if y >= 2000 */
2606         char **rrow, *a_tm_s;
2607
2608         a_tm = ASN1_UTCTIME_new();
2609
2610         /* get actual time and make a string */
2611         a_tm = X509_gmtime_adj(a_tm, 0);
2612         a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2613         if (a_tm_s == NULL)
2614                 {
2615                 cnt = -1;
2616                 goto err;
2617                 }
2618
2619         memcpy(a_tm_s, a_tm->data, a_tm->length);
2620         a_tm_s[a_tm->length] = '\0';
2621
2622         if (strncmp(a_tm_s, "49", 2) <= 0)
2623                 a_y2k = 1;
2624         else
2625                 a_y2k = 0;
2626
2627         for (i = 0; i < sk_num(db->db->data); i++)
2628                 {
2629                 rrow = (char **) sk_value(db->db->data, i);
2630
2631                 if (rrow[DB_type][0] == 'V')
2632                         {
2633                         /* ignore entries that are not valid */
2634                         if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2635                                 db_y2k = 1;
2636                         else
2637                                 db_y2k = 0;
2638
2639                         if (db_y2k == a_y2k)
2640                                 {
2641                                 /* all on the same y2k side */
2642                                 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2643                                         {
2644                                         rrow[DB_type][0]  = 'E';
2645                                         rrow[DB_type][1]  = '\0';
2646                                         cnt++;
2647
2648                                         BIO_printf(bio_err, "%s=Expired\n",
2649                                                         rrow[DB_serial]);
2650                                         }
2651                                 }
2652                         else if (db_y2k < a_y2k)
2653                                 {
2654                                 rrow[DB_type][0]  = 'E';
2655                                 rrow[DB_type][1]  = '\0';
2656                                 cnt++;
2657
2658                                 BIO_printf(bio_err, "%s=Expired\n",
2659                                                         rrow[DB_serial]);
2660                                 }
2661
2662                         }
2663                 }
2664
2665 err:
2666
2667         ASN1_UTCTIME_free(a_tm);
2668         OPENSSL_free(a_tm_s);
2669
2670         return (cnt);
2671         }
2672
2673 static const char *crl_reasons[] = {
2674         /* CRL reason strings */
2675         "unspecified",
2676         "keyCompromise",
2677         "CACompromise",
2678         "affiliationChanged",
2679         "superseded",
2680         "cessationOfOperation",
2681         "certificateHold",
2682         "removeFromCRL",
2683         /* Additional pseudo reasons */
2684         "holdInstruction",
2685         "keyTime",
2686         "CAkeyTime"
2687 };
2688
2689 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2690
2691 /* Given revocation information convert to a DB string.
2692  * The format of the string is:
2693  * revtime[,reason,extra]. Where 'revtime' is the
2694  * revocation time (the current time). 'reason' is the
2695  * optional CRL reason and 'extra' is any additional
2696  * argument
2697  */
2698
2699 char *make_revocation_str(int rev_type, char *rev_arg)
2700         {
2701         char *other = NULL, *str;
2702         const char *reason = NULL;
2703         ASN1_OBJECT *otmp;
2704         ASN1_UTCTIME *revtm = NULL;
2705         int i;
2706         switch (rev_type)
2707                 {
2708         case REV_NONE:
2709                 break;
2710
2711         case REV_CRL_REASON:
2712                 for (i = 0; i < 8; i++)
2713                         {
2714                         if (!strcasecmp(rev_arg, crl_reasons[i]))
2715                                 {
2716                                 reason = crl_reasons[i];
2717                                 break;
2718                                 }
2719                         }
2720                 if (reason == NULL)
2721                         {
2722                         BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2723                         return NULL;
2724                         }
2725                 break;
2726
2727         case REV_HOLD:
2728                 /* Argument is an OID */
2729
2730                 otmp = OBJ_txt2obj(rev_arg, 0);
2731                 ASN1_OBJECT_free(otmp);
2732
2733                 if (otmp == NULL)
2734                         {
2735                         BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2736                         return NULL;
2737                         }
2738
2739                 reason = "holdInstruction";
2740                 other = rev_arg;
2741                 break;
2742
2743         case REV_KEY_COMPROMISE:
2744         case REV_CA_COMPROMISE:
2745
2746                 /* Argument is the key compromise time  */
2747                 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2748                         {
2749                         BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2750                         return NULL;
2751                         }
2752                 other = rev_arg;
2753                 if (rev_type == REV_KEY_COMPROMISE)
2754                         reason = "keyTime";
2755                 else
2756                         reason = "CAkeyTime";
2757
2758                 break;
2759
2760                 }
2761
2762         revtm = X509_gmtime_adj(NULL, 0);
2763
2764         i = revtm->length + 1;
2765
2766         if (reason) i += strlen(reason) + 1;
2767         if (other) i += strlen(other) + 1;
2768
2769         str = OPENSSL_malloc(i);
2770
2771         if (!str) return NULL;
2772
2773         BUF_strlcpy(str, (char *)revtm->data, i);
2774         if (reason)
2775                 {
2776                 BUF_strlcat(str, ",", i);
2777                 BUF_strlcat(str, reason, i);
2778                 }
2779         if (other)
2780                 {
2781                 BUF_strlcat(str, ",", i);
2782                 BUF_strlcat(str, other, i);
2783                 }
2784         ASN1_UTCTIME_free(revtm);
2785         return str;
2786         }
2787
2788 /* Convert revocation field to X509_REVOKED entry
2789  * return code:
2790  * 0 error
2791  * 1 OK
2792  * 2 OK and some extensions added (i.e. V2 CRL)
2793  */
2794
2795
2796 int make_revoked(X509_REVOKED *rev, const char *str)
2797         {
2798         char *tmp = NULL;
2799         int reason_code = -1;
2800         int i, ret = 0;
2801         ASN1_OBJECT *hold = NULL;
2802         ASN1_GENERALIZEDTIME *comp_time = NULL;
2803         ASN1_ENUMERATED *rtmp = NULL;
2804
2805         ASN1_TIME *revDate = NULL;
2806
2807         i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2808
2809         if (i == 0)
2810                 goto err;
2811
2812         if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2813                 goto err;
2814
2815         if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2816                 {
2817                 rtmp = ASN1_ENUMERATED_new();
2818                 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2819                         goto err;
2820                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2821                         goto err;
2822                 }
2823
2824         if (rev && comp_time)
2825                 {
2826                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2827                         goto err;
2828                 }
2829         if (rev && hold)
2830                 {
2831                 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2832                         goto err;
2833                 }
2834
2835         if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2836                 ret = 2;
2837         else ret = 1;
2838
2839         err:
2840
2841         if (tmp) OPENSSL_free(tmp);
2842         ASN1_OBJECT_free(hold);
2843         ASN1_GENERALIZEDTIME_free(comp_time);
2844         ASN1_ENUMERATED_free(rtmp);
2845         ASN1_TIME_free(revDate);
2846
2847         return ret;
2848         }
2849
2850 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2851         {
2852         char buf[25],*pbuf, *p;
2853         int j;
2854         j=i2a_ASN1_OBJECT(bp,obj);
2855         pbuf=buf;
2856         for (j=22-j; j>0; j--)
2857                 *(pbuf++)=' ';
2858         *(pbuf++)=':';
2859         *(pbuf++)='\0';
2860         BIO_puts(bp,buf);
2861
2862         if (str->type == V_ASN1_PRINTABLESTRING)
2863                 BIO_printf(bp,"PRINTABLE:'");
2864         else if (str->type == V_ASN1_T61STRING)
2865                 BIO_printf(bp,"T61STRING:'");
2866         else if (str->type == V_ASN1_IA5STRING)
2867                 BIO_printf(bp,"IA5STRING:'");
2868         else if (str->type == V_ASN1_UNIVERSALSTRING)
2869                 BIO_printf(bp,"UNIVERSALSTRING:'");
2870         else
2871                 BIO_printf(bp,"ASN.1 %2d:'",str->type);
2872
2873         p=(char *)str->data;
2874         for (j=str->length; j>0; j--)
2875                 {
2876                 if ((*p >= ' ') && (*p <= '~'))
2877                         BIO_printf(bp,"%c",*p);
2878                 else if (*p & 0x80)
2879                         BIO_printf(bp,"\\0x%02X",*p);
2880                 else if ((unsigned char)*p == 0xf7)
2881                         BIO_printf(bp,"^?");
2882                 else    BIO_printf(bp,"^%c",*p+'@');
2883                 p++;
2884                 }
2885         BIO_printf(bp,"'\n");
2886         return 1;
2887         }
2888
2889 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2890         {
2891         char *tmp = NULL;
2892         char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2893         int reason_code = -1;
2894         int ret = 0;
2895         unsigned int i;
2896         ASN1_OBJECT *hold = NULL;
2897         ASN1_GENERALIZEDTIME *comp_time = NULL;
2898         tmp = BUF_strdup(str);
2899
2900         p = strchr(tmp, ',');
2901
2902         rtime_str = tmp;
2903
2904         if (p)
2905                 {
2906                 *p = '\0';
2907                 p++;
2908                 reason_str = p;
2909                 p = strchr(p, ',');
2910                 if (p)
2911                         {
2912                         *p = '\0';
2913                         arg_str = p + 1;
2914                         }
2915                 }
2916
2917         if (prevtm)
2918                 {
2919                 *prevtm = ASN1_UTCTIME_new();
2920                 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
2921                         {
2922                         BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2923                         goto err;
2924                         }
2925                 }
2926         if (reason_str)
2927                 {
2928                 for (i = 0; i < NUM_REASONS; i++)
2929                         {
2930                         if(!strcasecmp(reason_str, crl_reasons[i]))
2931                                 {
2932                                 reason_code = i;
2933                                 break;
2934                                 }
2935                         }
2936                 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
2937                         {
2938                         BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2939                         goto err;
2940                         }
2941
2942                 if (reason_code == 7)
2943                         reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2944                 else if (reason_code == 8)              /* Hold instruction */
2945                         {
2946                         if (!arg_str)
2947                                 {
2948                                 BIO_printf(bio_err, "missing hold instruction\n");
2949                                 goto err;
2950                                 }
2951                         reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2952                         hold = OBJ_txt2obj(arg_str, 0);
2953
2954                         if (!hold)
2955                                 {
2956                                 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2957                                 goto err;
2958                                 }
2959                         if (phold) *phold = hold;
2960                         }
2961                 else if ((reason_code == 9) || (reason_code == 10))
2962                         {
2963                         if (!arg_str)
2964                                 {
2965                                 BIO_printf(bio_err, "missing compromised time\n");
2966                                 goto err;
2967                                 }
2968                         comp_time = ASN1_GENERALIZEDTIME_new();
2969                         if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
2970                                 {
2971                                 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2972                                 goto err;
2973                                 }
2974                         if (reason_code == 9)
2975                                 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2976                         else
2977                                 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2978                         }
2979                 }
2980
2981         if (preason) *preason = reason_code;
2982         if (pinvtm) *pinvtm = comp_time;
2983         else ASN1_GENERALIZEDTIME_free(comp_time);
2984
2985         ret = 1;
2986
2987         err:
2988
2989         if (tmp) OPENSSL_free(tmp);
2990         if (!phold) ASN1_OBJECT_free(hold);
2991         if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
2992
2993         return ret;
2994         }