apps/x509.c

   1 /* apps/x509.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 #include <assert.h>
  60 #include <stdio.h>
  61 #include <stdlib.h>
  62 #include <string.h>
  63 #ifdef NO_STDIO
  64 #define APPS_WIN16
  65 #endif
  66 #include "apps.h"
  67 #include <openssl/bio.h>
  68 #include <openssl/asn1.h>
  69 #include <openssl/err.h>
  70 #include <openssl/bn.h>
  71 #include <openssl/evp.h>
  72 #include <openssl/x509.h>
  73 #include <openssl/x509v3.h>
  74 #include <openssl/objects.h>
  75 #include <openssl/pem.h>
  76
  77 #undef PROG
  78 #define PROG x509_main
  79
  80 #undef POSTFIX
  81 #define POSTFIX ".srl"
  82 #define DEF_DAYS        30
  83
  84 #define CERT_HDR        "certificate"
  85
  86 static char *x509_usage[]={
  87 "usage: x509 args\n",
  88 " -inform arg     - input format - default PEM (one of DER, NET or PEM)\n",
  89 " -outform arg    - output format - default PEM (one of DER, NET or PEM)\n",
  90 " -keyform arg    - private key format - default PEM\n",
  91 " -CAform arg     - CA format - default PEM\n",
  92 " -CAkeyform arg  - CA key format - default PEM\n",
  93 " -in arg         - input file - default stdin\n",
  94 " -out arg        - output file - default stdout\n",
  95 " -passin arg     - private key password source\n",
  96 " -serial         - print serial number value\n",
  97 " -hash           - print hash value\n",
  98 " -subject        - print subject DN\n",
  99 " -issuer         - print issuer DN\n",
 100 " -startdate      - notBefore field\n",
 101 " -enddate        - notAfter field\n",
 102 " -purpose        - print out certificate purposes\n",
 103 " -dates          - both Before and After dates\n",
 104 " -modulus        - print the RSA key modulus\n",
 105 " -pubkey         - output the public key\n",
 106 " -fingerprint    - print the certificate fingerprint\n",
 107 " -alias          - output certificate alias\n",
 108 " -noout          - no certificate output\n",
 109 " -trustout       - output a \"trusted\" certificate\n",
 110 " -clrtrust       - clear all trusted purposes\n",
 111 " -clrreject      - clear all rejected purposes\n",
 112 " -addtrust arg   - trust certificate for a given purpose\n",
 113 " -addreject arg  - reject certificate for a given purpose\n",
 114 " -setalias arg   - set certificate alias\n",
 115 " -days arg       - How long till expiry of a signed certificate - def 30 days\n",
 116 " -checkend arg   - check whether the cert expires in the next arg seconds\n",
 117 "                   exit 1 if so, 0 if not\n",
 118 " -signkey arg    - self sign cert with arg\n",
 119 " -x509toreq      - output a certification request object\n",
 120 " -req            - input is a certificate request, sign and output.\n",
 121 " -CA arg         - set the CA certificate, must be PEM format.\n",
 122 " -CAkey arg      - set the CA key, must be PEM format\n",
 123 "                   missing, it is assumed to be in the CA file.\n",
 124 " -CAcreateserial - create serial number file if it does not exist\n",
 125 " -CAserial       - serial file\n",
 126 " -text           - print the certificate in text form\n",
 127 " -C              - print out C code forms\n",
 128 " -md2/-md5/-sha1/-mdc2 - digest to use\n",
 129 " -extfile        - configuration file with X509V3 extensions to add\n",
 130 " -extensions     - section from config file with X509V3 extensions to add\n",
 131 " -clrext         - delete extensions before signing and input certificate\n",
 132 NULL
 133 };
 134
 135 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
 136 static EVP_PKEY *load_key(char *file, int format, char *passin);
 137 static X509 *load_cert(char *file, int format);
 138 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
 139                                                 LHASH *conf, char *section);
 140 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
 141                          X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
 142                          int create,int days, int clrext, LHASH *conf, char *section);
 143 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 144 static int reqfile=0;
 145
 146 int MAIN(int, char **);
 147
 148 int MAIN(int argc, char **argv)
 149         {
 150         int ret=1;
 151         X509_REQ *req=NULL;
 152         X509 *x=NULL,*xca=NULL;
 153         ASN1_OBJECT *objtmp;
 154         EVP_PKEY *Upkey=NULL,*CApkey=NULL;
 155         int i,num,badops=0;
 156         BIO *out=NULL;
 157         BIO *STDout=NULL;
 158         STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
 159         int informat,outformat,keyformat,CAformat,CAkeyformat;
 160         char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
 161         char *CAkeyfile=NULL,*CAserial=NULL;
 162         char *alias=NULL;
 163         int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
 164         int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0;
 165         int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
 166         int C=0;
 167         int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
 168         int pprint = 0;
 169         char **pp;
 170         X509_STORE *ctx=NULL;
 171         X509_REQ *rq=NULL;
 172         int fingerprint=0;
 173         char buf[256];
 174         const EVP_MD *md_alg,*digest=EVP_md5();
 175         LHASH *extconf = NULL;
 176         char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
 177         int need_rand = 0;
 178         int checkend=0,checkoffset=0;
 179
 180         reqfile=0;
 181
 182         apps_startup();
 183
 184         if (bio_err == NULL)
 185                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
 186         STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
 187
 188         informat=FORMAT_PEM;
 189         outformat=FORMAT_PEM;
 190         keyformat=FORMAT_PEM;
 191         CAformat=FORMAT_PEM;
 192         CAkeyformat=FORMAT_PEM;
 193
 194         ctx=X509_STORE_new();
 195         if (ctx == NULL) goto end;
 196         X509_STORE_set_verify_cb_func(ctx,callb);
 197
 198         argc--;
 199         argv++;
 200         num=0;
 201         while (argc >= 1)
 202                 {
 203                 if      (strcmp(*argv,"-inform") == 0)
 204                         {
 205                         if (--argc < 1) goto bad;
 206                         informat=str2fmt(*(++argv));
 207                         }
 208                 else if (strcmp(*argv,"-outform") == 0)
 209                         {
 210                         if (--argc < 1) goto bad;
 211                         outformat=str2fmt(*(++argv));
 212                         }
 213                 else if (strcmp(*argv,"-keyform") == 0)
 214                         {
 215                         if (--argc < 1) goto bad;
 216                         keyformat=str2fmt(*(++argv));
 217                         }
 218                 else if (strcmp(*argv,"-req") == 0)
 219                         {
 220                         reqfile=1;
 221                         need_rand = 1;
 222                         }
 223                 else if (strcmp(*argv,"-CAform") == 0)
 224                         {
 225                         if (--argc < 1) goto bad;
 226                         CAformat=str2fmt(*(++argv));
 227                         }
 228                 else if (strcmp(*argv,"-CAkeyform") == 0)
 229                         {
 230                         if (--argc < 1) goto bad;
 231                         CAformat=str2fmt(*(++argv));
 232                         }
 233                 else if (strcmp(*argv,"-days") == 0)
 234                         {
 235                         if (--argc < 1) goto bad;
 236                         days=atoi(*(++argv));
 237                         if (days == 0)
 238                                 {
 239                                 BIO_printf(STDout,"bad number of days\n");
 240                                 goto bad;
 241                                 }
 242                         }
 243                 else if (strcmp(*argv,"-passin") == 0)
 244                         {
 245                         if (--argc < 1) goto bad;
 246                         passargin= *(++argv);
 247                         }
 248                 else if (strcmp(*argv,"-extfile") == 0)
 249                         {
 250                         if (--argc < 1) goto bad;
 251                         extfile= *(++argv);
 252                         }
 253                 else if (strcmp(*argv,"-extensions") == 0)
 254                         {
 255                         if (--argc < 1) goto bad;
 256                         extsect= *(++argv);
 257                         }
 258                 else if (strcmp(*argv,"-in") == 0)
 259                         {
 260                         if (--argc < 1) goto bad;
 261                         infile= *(++argv);
 262                         }
 263                 else if (strcmp(*argv,"-out") == 0)
 264                         {
 265                         if (--argc < 1) goto bad;
 266                         outfile= *(++argv);
 267                         }
 268                 else if (strcmp(*argv,"-signkey") == 0)
 269                         {
 270                         if (--argc < 1) goto bad;
 271                         keyfile= *(++argv);
 272                         sign_flag= ++num;
 273                         need_rand = 1;
 274                         }
 275                 else if (strcmp(*argv,"-CA") == 0)
 276                         {
 277                         if (--argc < 1) goto bad;
 278                         CAfile= *(++argv);
 279                         CA_flag= ++num;
 280                         need_rand = 1;
 281                         }
 282                 else if (strcmp(*argv,"-CAkey") == 0)
 283                         {
 284                         if (--argc < 1) goto bad;
 285                         CAkeyfile= *(++argv);
 286                         }
 287                 else if (strcmp(*argv,"-CAserial") == 0)
 288                         {
 289                         if (--argc < 1) goto bad;
 290                         CAserial= *(++argv);
 291                         }
 292                 else if (strcmp(*argv,"-addtrust") == 0)
 293                         {
 294                         if (--argc < 1) goto bad;
 295                         if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
 296                                 BIO_printf(bio_err,
 297                                         "Invalid trust object value %s\n", *argv);
 298                                 goto bad;
 299                         }
 300                         if(!trust) trust = sk_ASN1_OBJECT_new_null();
 301                         sk_ASN1_OBJECT_push(trust, objtmp);
 302                         trustout = 1;
 303                         }
 304                 else if (strcmp(*argv,"-addreject") == 0)
 305                         {
 306                         if (--argc < 1) goto bad;
 307                         if(!(objtmp = OBJ_txt2obj(*(++argv), 0))) {
 308                                 BIO_printf(bio_err,
 309                                         "Invalid reject object value %s\n", *argv);
 310                                 goto bad;
 311                         }
 312                         if(!reject) reject = sk_ASN1_OBJECT_new_null();
 313                         sk_ASN1_OBJECT_push(reject, objtmp);
 314                         trustout = 1;
 315                         }
 316                 else if (strcmp(*argv,"-setalias") == 0)
 317                         {
 318                         if (--argc < 1) goto bad;
 319                         alias= *(++argv);
 320                         trustout = 1;
 321                         }
 322                 else if (strcmp(*argv,"-setalias") == 0)
 323                         {
 324                         if (--argc < 1) goto bad;
 325                         alias= *(++argv);
 326                         trustout = 1;
 327                         }
 328                 else if (strcmp(*argv,"-C") == 0)
 329                         C= ++num;
 330                 else if (strcmp(*argv,"-serial") == 0)
 331                         serial= ++num;
 332                 else if (strcmp(*argv,"-modulus") == 0)
 333                         modulus= ++num;
 334                 else if (strcmp(*argv,"-pubkey") == 0)
 335                         pubkey= ++num;
 336                 else if (strcmp(*argv,"-x509toreq") == 0)
 337                         x509req= ++num;
 338                 else if (strcmp(*argv,"-text") == 0)
 339                         text= ++num;
 340                 else if (strcmp(*argv,"-hash") == 0)
 341                         hash= ++num;
 342                 else if (strcmp(*argv,"-subject") == 0)
 343                         subject= ++num;
 344                 else if (strcmp(*argv,"-issuer") == 0)
 345                         issuer= ++num;
 346                 else if (strcmp(*argv,"-fingerprint") == 0)
 347                         fingerprint= ++num;
 348                 else if (strcmp(*argv,"-dates") == 0)
 349                         {
 350                         startdate= ++num;
 351                         enddate= ++num;
 352                         }
 353                 else if (strcmp(*argv,"-purpose") == 0)
 354                         pprint= ++num;
 355                 else if (strcmp(*argv,"-startdate") == 0)
 356                         startdate= ++num;
 357                 else if (strcmp(*argv,"-enddate") == 0)
 358                         enddate= ++num;
 359                 else if (strcmp(*argv,"-checkend") == 0)
 360                         {
 361                         if (--argc < 1) goto bad;
 362                         checkoffset=atoi(*(++argv));
 363                         checkend=1;
 364                         }
 365                 else if (strcmp(*argv,"-noout") == 0)
 366                         noout= ++num;
 367                 else if (strcmp(*argv,"-trustout") == 0)
 368                         trustout= 1;
 369                 else if (strcmp(*argv,"-clrtrust") == 0)
 370                         clrtrust= ++num;
 371                 else if (strcmp(*argv,"-clrreject") == 0)
 372                         clrreject= ++num;
 373                 else if (strcmp(*argv,"-alias") == 0)
 374                         aliasout= ++num;
 375                 else if (strcmp(*argv,"-CAcreateserial") == 0)
 376                         CA_createserial= ++num;
 377                 else if (strcmp(*argv,"-clrext") == 0)
 378                         clrext = 1;
 379 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
 380                 else if (strcmp(*argv,"-crlext") == 0)
 381                         {
 382                         BIO_printf(bio_err,"use -clrext instead of -crlext\n");
 383                         clrext = 1;
 384                         }
 385 #endif
 386                 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
 387                         {
 388                         /* ok */
 389                         digest=md_alg;
 390                         }
 391                 else
 392                         {
 393                         BIO_printf(bio_err,"unknown option %s\n",*argv);
 394                         badops=1;
 395                         break;
 396                         }
 397                 argc--;
 398                 argv++;
 399                 }
 400
 401         if (badops)
 402                 {
 403 bad:
 404                 for (pp=x509_usage; (*pp != NULL); pp++)
 405                         BIO_printf(bio_err,*pp);
 406                 goto end;
 407                 }
 408
 409         if (need_rand)
 410                 app_RAND_load_file(NULL, bio_err, 0);
 411
 412         ERR_load_crypto_strings();
 413
 414         if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
 415                 BIO_printf(bio_err, "Error getting password\n");
 416                 goto end;
 417         }
 418
 419         if (!X509_STORE_set_default_paths(ctx))
 420                 {
 421                 ERR_print_errors(bio_err);
 422                 goto end;
 423                 }
 424
 425         if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
 426                 { CAkeyfile=CAfile; }
 427         else if ((CA_flag) && (CAkeyfile == NULL))
 428                 {
 429                 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
 430                 goto end;
 431                 }
 432
 433         if (extfile) {
 434                 long errorline;
 435                 X509V3_CTX ctx2;
 436                 if (!(extconf=CONF_load(NULL,extfile,&errorline))) {
 437                         if (errorline <= 0)
 438                                 BIO_printf(bio_err,
 439                                         "error loading the config file '%s'\n",
 440                                                                 extfile);
 441                         else
 442                                 BIO_printf(bio_err,
 443                                        "error on line %ld of config file '%s'\n"
 444                                                         ,errorline,extfile);
 445                         goto end;
 446                 }
 447                 if(!extsect && !(extsect = CONF_get_string(extconf, "default",
 448                                          "extensions"))) extsect = "default";
 449                 X509V3_set_ctx_test(&ctx2);
 450                 X509V3_set_conf_lhash(&ctx2, extconf);
 451                 if(!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL)) {
 452                         BIO_printf(bio_err,
 453                                 "Error Loading extension section %s\n",
 454                                                                  extsect);
 455                         ERR_print_errors(bio_err);
 456                         goto end;
 457                 }
 458         }
 459
 460
 461         if (reqfile)
 462                 {
 463                 EVP_PKEY *pkey;
 464                 X509_CINF *ci;
 465                 BIO *in;
 466
 467                 if (!sign_flag && !CA_flag)
 468                         {
 469                         BIO_printf(bio_err,"We need a private key to sign with\n");
 470                         goto end;
 471                         }
 472                 in=BIO_new(BIO_s_file());
 473                 if (in == NULL)
 474                         {
 475                         ERR_print_errors(bio_err);
 476                         goto end;
 477                         }
 478
 479                 if (infile == NULL)
 480                         BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
 481                 else
 482                         {
 483                         if (BIO_read_filename(in,infile) <= 0)
 484                                 {
 485                                 perror(infile);
 486                                 BIO_free(in);
 487                                 goto end;
 488                                 }
 489                         }
 490                 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
 491                 BIO_free(in);
 492
 493                 if (req == NULL)
 494                         {
 495                         ERR_print_errors(bio_err);
 496                         goto end;
 497                         }
 498
 499                 if (    (req->req_info == NULL) ||
 500                         (req->req_info->pubkey == NULL) ||
 501                         (req->req_info->pubkey->public_key == NULL) ||
 502                         (req->req_info->pubkey->public_key->data == NULL))
 503                         {
 504                         BIO_printf(bio_err,"The certificate request appears to corrupted\n");
 505                         BIO_printf(bio_err,"It does not contain a public key\n");
 506                         goto end;
 507                         }
 508                 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
 509                         {
 510                         BIO_printf(bio_err,"error unpacking public key\n");
 511                         goto end;
 512                         }
 513                 i=X509_REQ_verify(req,pkey);
 514                 EVP_PKEY_free(pkey);
 515                 if (i < 0)
 516                         {
 517                         BIO_printf(bio_err,"Signature verification error\n");
 518                         ERR_print_errors(bio_err);
 519                         goto end;
 520                         }
 521                 if (i == 0)
 522                         {
 523                         BIO_printf(bio_err,"Signature did not match the certificate request\n");
 524                         goto end;
 525                         }
 526                 else
 527                         BIO_printf(bio_err,"Signature ok\n");
 528
 529                 X509_NAME_oneline(req->req_info->subject,buf,256);
 530                 BIO_printf(bio_err,"subject=%s\n",buf);
 531
 532                 if ((x=X509_new()) == NULL) goto end;
 533                 ci=x->cert_info;
 534
 535                 if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
 536                 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
 537                 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
 538
 539                 X509_gmtime_adj(X509_get_notBefore(x),0);
 540                 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
 541
 542                 pkey = X509_REQ_get_pubkey(req);
 543                 X509_set_pubkey(x,pkey);
 544                 EVP_PKEY_free(pkey);
 545                 }
 546         else
 547                 x=load_cert(infile,informat);
 548
 549         if (x == NULL) goto end;
 550         if (CA_flag)
 551                 {
 552                 xca=load_cert(CAfile,CAformat);
 553                 if (xca == NULL) goto end;
 554                 }
 555
 556         if (!noout || text)
 557                 {
 558                 OBJ_create("2.99999.3",
 559                         "SET.ex3","SET x509v3 extension 3");
 560
 561                 out=BIO_new(BIO_s_file());
 562                 if (out == NULL)
 563                         {
 564                         ERR_print_errors(bio_err);
 565                         goto end;
 566                         }
 567                 if (outfile == NULL)
 568                         BIO_set_fp(out,stdout,BIO_NOCLOSE);
 569                 else
 570                         {
 571                         if (BIO_write_filename(out,outfile) <= 0)
 572                                 {
 573                                 perror(outfile);
 574                                 goto end;
 575                                 }
 576                         }
 577                 }
 578
 579         if(alias) X509_alias_set1(x, (unsigned char *)alias, -1);
 580
 581         if(clrtrust) X509_trust_clear(x);
 582         if(clrreject) X509_reject_clear(x);
 583
 584         if(trust) {
 585                 for(i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
 586                         objtmp = sk_ASN1_OBJECT_value(trust, i);
 587                         X509_add1_trust_object(x, objtmp);
 588                 }
 589         }
 590
 591         if(reject) {
 592                 for(i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
 593                         objtmp = sk_ASN1_OBJECT_value(reject, i);
 594                         X509_add1_reject_object(x, objtmp);
 595                 }
 596         }
 597
 598         if (num)
 599                 {
 600                 for (i=1; i<=num; i++)
 601                         {
 602                         if (issuer == i)
 603                                 {
 604                                 X509_NAME_oneline(X509_get_issuer_name(x),
 605                                         buf,256);
 606                                 BIO_printf(STDout,"issuer= %s\n",buf);
 607                                 }
 608                         else if (subject == i)
 609                                 {
 610                                 X509_NAME_oneline(X509_get_subject_name(x),
 611                                         buf,256);
 612                                 BIO_printf(STDout,"subject=%s\n",buf);
 613                                 }
 614                         else if (serial == i)
 615                                 {
 616                                 BIO_printf(STDout,"serial=");
 617                                 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
 618                                 BIO_printf(STDout,"\n");
 619                                 }
 620                         else if (aliasout == i)
 621                                 {
 622                                 unsigned char *alstr;
 623                                 alstr = X509_alias_get0(x, NULL);
 624                                 if(alstr) BIO_printf(STDout,"%s\n", alstr);
 625                                 else BIO_puts(STDout,"<No Alias>\n");
 626                                 }
 627                         else if (hash == i)
 628                                 {
 629                                 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
 630                                 }
 631                         else if (pprint == i)
 632                                 {
 633                                 X509_PURPOSE *ptmp;
 634                                 int j;
 635                                 BIO_printf(STDout, "Certificate purposes:\n");
 636                                 for(j = 0; j < X509_PURPOSE_get_count(); j++)
 637                                         {
 638                                         ptmp = X509_PURPOSE_get0(j);
 639                                         purpose_print(STDout, x, ptmp);
 640                                         }
 641                                 }
 642                         else
 643                                 if (modulus == i)
 644                                 {
 645                                 EVP_PKEY *pkey;
 646
 647                                 pkey=X509_get_pubkey(x);
 648                                 if (pkey == NULL)
 649                                         {
 650                                         BIO_printf(bio_err,"Modulus=unavailable\n");
 651                                         ERR_print_errors(bio_err);
 652                                         goto end;
 653                                         }
 654                                 BIO_printf(STDout,"Modulus=");
 655 #ifndef NO_RSA
 656                                 if (pkey->type == EVP_PKEY_RSA)
 657                                         BN_print(STDout,pkey->pkey.rsa->n);
 658                                 else
 659 #endif
 660 #ifndef NO_DSA
 661                                 if (pkey->type == EVP_PKEY_DSA)
 662                                         BN_print(STDout,pkey->pkey.dsa->pub_key);
 663                                 else
 664 #endif
 665                                         BIO_printf(STDout,"Wrong Algorithm type");
 666                                 BIO_printf(STDout,"\n");
 667                                 EVP_PKEY_free(pkey);
 668                                 }
 669                         else
 670                                 if (pubkey == i)
 671                                 {
 672                                 EVP_PKEY *pkey;
 673
 674                                 pkey=X509_get_pubkey(x);
 675                                 if (pkey == NULL)
 676                                         {
 677                                         BIO_printf(bio_err,"Error getting public key\n");
 678                                         ERR_print_errors(bio_err);
 679                                         goto end;
 680                                         }
 681                                 PEM_write_bio_PUBKEY(STDout, pkey);
 682                                 EVP_PKEY_free(pkey);
 683                                 }
 684                         else
 685                                 if (C == i)
 686                                 {
 687                                 unsigned char *d;
 688                                 char *m;
 689                                 int y,z;
 690
 691                                 X509_NAME_oneline(X509_get_subject_name(x),
 692                                         buf,256);
 693                                 BIO_printf(STDout,"/* subject:%s */\n",buf);
 694                                 m=X509_NAME_oneline(
 695                                         X509_get_issuer_name(x),buf,256);
 696                                 BIO_printf(STDout,"/* issuer :%s */\n",buf);
 697
 698                                 z=i2d_X509(x,NULL);
 699                                 m=OPENSSL_malloc(z);
 700
 701                                 d=(unsigned char *)m;
 702                                 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
 703                                 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
 704                                 d=(unsigned char *)m;
 705                                 for (y=0; y<z; y++)
 706                                         {
 707                                         BIO_printf(STDout,"0x%02X,",d[y]);
 708                                         if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
 709                                         }
 710                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 711                                 BIO_printf(STDout,"};\n");
 712
 713                                 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
 714                                 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
 715                                 d=(unsigned char *)m;
 716                                 for (y=0; y<z; y++)
 717                                         {
 718                                         BIO_printf(STDout,"0x%02X,",d[y]);
 719                                         if ((y & 0x0f) == 0x0f)
 720                                                 BIO_printf(STDout,"\n");
 721                                         }
 722                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 723                                 BIO_printf(STDout,"};\n");
 724
 725                                 z=i2d_X509(x,&d);
 726                                 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
 727                                 d=(unsigned char *)m;
 728                                 for (y=0; y<z; y++)
 729                                         {
 730                                         BIO_printf(STDout,"0x%02X,",d[y]);
 731                                         if ((y & 0x0f) == 0x0f)
 732                                                 BIO_printf(STDout,"\n");
 733                                         }
 734                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 735                                 BIO_printf(STDout,"};\n");
 736
 737                                 OPENSSL_free(m);
 738                                 }
 739                         else if (text == i)
 740                                 {
 741                                 X509_print(out,x);
 742                                 }
 743                         else if (startdate == i)
 744                                 {
 745                                 BIO_puts(STDout,"notBefore=");
 746                                 ASN1_TIME_print(STDout,X509_get_notBefore(x));
 747                                 BIO_puts(STDout,"\n");
 748                                 }
 749                         else if (enddate == i)
 750                                 {
 751                                 BIO_puts(STDout,"notAfter=");
 752                                 ASN1_TIME_print(STDout,X509_get_notAfter(x));
 753                                 BIO_puts(STDout,"\n");
 754                                 }
 755                         else if (fingerprint == i)
 756                                 {
 757                                 int j;
 758                                 unsigned int n;
 759                                 unsigned char md[EVP_MAX_MD_SIZE];
 760
 761                                 if (!X509_digest(x,digest,md,&n))
 762                                         {
 763                                         BIO_printf(bio_err,"out of memory\n");
 764                                         goto end;
 765                                         }
 766                                 BIO_printf(STDout,"%s Fingerprint=",
 767                                                 OBJ_nid2sn(EVP_MD_type(digest)));
 768                                 for (j=0; j<(int)n; j++)
 769                                         {
 770                                         BIO_printf(STDout,"%02X%c",md[j],
 771                                                 (j+1 == (int)n)
 772                                                 ?'\n':':');
 773                                         }
 774                                 }
 775
 776                         /* should be in the library */
 777                         else if ((sign_flag == i) && (x509req == 0))
 778                                 {
 779                                 BIO_printf(bio_err,"Getting Private key\n");
 780                                 if (Upkey == NULL)
 781                                         {
 782                                         Upkey=load_key(keyfile,keyformat, passin);
 783                                         if (Upkey == NULL) goto end;
 784                                         }
 785 #ifndef NO_DSA
 786                                 if (Upkey->type == EVP_PKEY_DSA)
 787                                         digest=EVP_dss1();
 788 #endif
 789
 790                                 assert(need_rand);
 791                                 if (!sign(x,Upkey,days,clrext,digest,
 792                                                  extconf, extsect)) goto end;
 793                                 }
 794                         else if (CA_flag == i)
 795                                 {
 796                                 BIO_printf(bio_err,"Getting CA Private Key\n");
 797                                 if (CAkeyfile != NULL)
 798                                         {
 799                                         CApkey=load_key(CAkeyfile,CAkeyformat, passin);
 800                                         if (CApkey == NULL) goto end;
 801                                         }
 802 #ifndef NO_DSA
 803                                 if (CApkey->type == EVP_PKEY_DSA)
 804                                         digest=EVP_dss1();
 805 #endif
 806
 807                                 assert(need_rand);
 808                                 if (!x509_certify(ctx,CAfile,digest,x,xca,
 809                                         CApkey, CAserial,CA_createserial,days, clrext,
 810                                         extconf, extsect))
 811                                         goto end;
 812                                 }
 813                         else if (x509req == i)
 814                                 {
 815                                 EVP_PKEY *pk;
 816
 817                                 BIO_printf(bio_err,"Getting request Private Key\n");
 818                                 if (keyfile == NULL)
 819                                         {
 820                                         BIO_printf(bio_err,"no request key file specified\n");
 821                                         goto end;
 822                                         }
 823                                 else
 824                                         {
 825                                         pk=load_key(keyfile,FORMAT_PEM, passin);
 826                                         if (pk == NULL) goto end;
 827                                         }
 828
 829                                 BIO_printf(bio_err,"Generating certificate request\n");
 830
 831                                 if (pk->type == EVP_PKEY_DSA)
 832                                         digest=EVP_dss1();
 833
 834                                 rq=X509_to_X509_REQ(x,pk,digest);
 835                                 EVP_PKEY_free(pk);
 836                                 if (rq == NULL)
 837                                         {
 838                                         ERR_print_errors(bio_err);
 839                                         goto end;
 840                                         }
 841                                 if (!noout)
 842                                         {
 843                                         X509_REQ_print(out,rq);
 844                                         PEM_write_bio_X509_REQ(out,rq);
 845                                         }
 846                                 noout=1;
 847                                 }
 848                         }
 849                 }
 850
 851         if(checkend)
 852                 {
 853                 time_t t=ASN1_UTCTIME_get(X509_get_notAfter(x));
 854                 time_t tnow=time(NULL);
 855
 856                 if(tnow+checkoffset > t)
 857                         {
 858                         BIO_printf(out,"Certificate will expire\n");
 859                         ret=1;
 860                         }
 861                 else
 862                         {
 863                         BIO_printf(out,"Certificate will not expire\n");
 864                         ret=0;
 865                         }
 866                 goto end;
 867                 }
 868
 869         if (noout)
 870                 {
 871                 ret=0;
 872                 goto end;
 873                 }
 874
 875         if      (outformat == FORMAT_ASN1)
 876                 i=i2d_X509_bio(out,x);
 877         else if (outformat == FORMAT_PEM) {
 878                 if(trustout) i=PEM_write_bio_X509_AUX(out,x);
 879                 else i=PEM_write_bio_X509(out,x);
 880         } else if (outformat == FORMAT_NETSCAPE)
 881                 {
 882                 ASN1_HEADER ah;
 883                 ASN1_OCTET_STRING os;
 884
 885                 os.data=(unsigned char *)CERT_HDR;
 886                 os.length=strlen(CERT_HDR);
 887                 ah.header= &os;
 888                 ah.data=(char *)x;
 889                 ah.meth=X509_asn1_meth();
 890
 891                 /* no macro for this one yet */
 892                 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
 893                 }
 894         else    {
 895                 BIO_printf(bio_err,"bad output format specified for outfile\n");
 896                 goto end;
 897                 }
 898         if (!i) {
 899                 BIO_printf(bio_err,"unable to write certificate\n");
 900                 ERR_print_errors(bio_err);
 901                 goto end;
 902                 }
 903         ret=0;
 904 end:
 905         if (need_rand)
 906                 app_RAND_write_file(NULL, bio_err);
 907         OBJ_cleanup();
 908         CONF_free(extconf);
 909         BIO_free(out);
 910         BIO_free(STDout);
 911         X509_STORE_free(ctx);
 912         X509_REQ_free(req);
 913         X509_free(x);
 914         X509_free(xca);
 915         EVP_PKEY_free(Upkey);
 916         EVP_PKEY_free(CApkey);
 917         X509_REQ_free(rq);
 918         sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
 919         sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
 920         if(passin) OPENSSL_free(passin);
 921         EXIT(ret);
 922         }
 923
 924 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
 925              X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
 926              int days, int clrext, LHASH *conf, char *section)
 927         {
 928         int ret=0;
 929         BIO *io=NULL;
 930         MS_STATIC char buf2[1024];
 931         char *buf=NULL,*p;
 932         BIGNUM *serial=NULL;
 933         ASN1_INTEGER *bs=NULL,bs2;
 934         X509_STORE_CTX xsc;
 935         EVP_PKEY *upkey;
 936
 937         upkey = X509_get_pubkey(xca);
 938         EVP_PKEY_copy_parameters(upkey,pkey);
 939         EVP_PKEY_free(upkey);
 940
 941         X509_STORE_CTX_init(&xsc,ctx,x,NULL);
 942         buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
 943                 ((serialfile == NULL)
 944                         ?(strlen(CAfile)+strlen(POSTFIX)+1)
 945                         :(strlen(serialfile)))+1);
 946         if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
 947         if (serialfile == NULL)
 948                 {
 949                 strcpy(buf,CAfile);
 950                 for (p=buf; *p; p++)
 951                         if (*p == '.')
 952                                 {
 953                                 *p='\0';
 954                                 break;
 955                                 }
 956                 strcat(buf,POSTFIX);
 957                 }
 958         else
 959                 strcpy(buf,serialfile);
 960         serial=BN_new();
 961         bs=ASN1_INTEGER_new();
 962         if ((serial == NULL) || (bs == NULL))
 963                 {
 964                 ERR_print_errors(bio_err);
 965                 goto end;
 966                 }
 967
 968         io=BIO_new(BIO_s_file());
 969         if (io == NULL)
 970                 {
 971                 ERR_print_errors(bio_err);
 972                 goto end;
 973                 }
 974
 975         if (BIO_read_filename(io,buf) <= 0)
 976                 {
 977                 if (!create)
 978                         {
 979                         perror(buf);
 980                         goto end;
 981                         }
 982                 else
 983                         {
 984                         ASN1_INTEGER_set(bs,1);
 985                         BN_one(serial);
 986                         }
 987                 }
 988         else
 989                 {
 990                 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
 991                         {
 992                         BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
 993                         ERR_print_errors(bio_err);
 994                         goto end;
 995                         }
 996                 else
 997                         {
 998                         serial=BN_bin2bn(bs->data,bs->length,serial);
 999                         if (serial == NULL)
1000                                 {
1001                                 BIO_printf(bio_err,"error converting bin 2 bn");
1002                                 goto end;
1003                                 }
1004                         }
1005                 }
1006
1007         if (!BN_add_word(serial,1))
1008                 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1009         bs2.data=(unsigned char *)buf2;
1010         bs2.length=BN_bn2bin(serial,bs2.data);
1011
1012         if (BIO_write_filename(io,buf) <= 0)
1013                 {
1014                 BIO_printf(bio_err,"error attempting to write serial number file\n");
1015                 perror(buf);
1016                 goto end;
1017                 }
1018         i2a_ASN1_INTEGER(io,&bs2);
1019         BIO_puts(io,"\n");
1020         BIO_free(io);
1021         io=NULL;
1022
1023         if (!X509_STORE_add_cert(ctx,x)) goto end;
1024
1025         /* NOTE: this certificate can/should be self signed, unless it was
1026          * a certificate request in which case it is not. */
1027         X509_STORE_CTX_set_cert(&xsc,x);
1028         if (!reqfile && !X509_verify_cert(&xsc))
1029                 goto end;
1030
1031         if (!X509_check_private_key(xca,pkey))
1032                 {
1033                 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1034                 goto end;
1035                 }
1036
1037         if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1038         if (!X509_set_serialNumber(x,bs)) goto end;
1039
1040         if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1041                 goto end;
1042
1043         /* hardwired expired */
1044         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1045                 goto end;
1046
1047         if(clrext) {
1048                 while(X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1049         }
1050
1051         if(conf) {
1052                 X509V3_CTX ctx2;
1053                 X509_set_version(x,2); /* version 3 certificate */
1054                 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1055                 X509V3_set_conf_lhash(&ctx2, conf);
1056                 if(!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1057         }
1058
1059         if (!X509_sign(x,pkey,digest)) goto end;
1060         ret=1;
1061 end:
1062         X509_STORE_CTX_cleanup(&xsc);
1063         if (!ret)
1064                 ERR_print_errors(bio_err);
1065         if (buf != NULL) OPENSSL_free(buf);
1066         if (bs != NULL) ASN1_INTEGER_free(bs);
1067         if (io != NULL) BIO_free(io);
1068         if (serial != NULL) BN_free(serial);
1069         return(ret);
1070         }
1071
1072 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1073         {
1074         char buf[256];
1075         int err;
1076         X509 *err_cert;
1077
1078         /* it is ok to use a self signed certificate
1079          * This case will catch both the initial ok == 0 and the
1080          * final ok == 1 calls to this function */
1081         err=X509_STORE_CTX_get_error(ctx);
1082         if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1083                 return(1);
1084
1085         /* BAD we should have gotten an error.  Normally if everything
1086          * worked X509_STORE_CTX_get_error(ctx) will still be set to
1087          * DEPTH_ZERO_SELF_.... */
1088         if (ok)
1089                 {
1090                 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1091                 return(0);
1092                 }
1093         else
1094                 {
1095                 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1096                 X509_NAME_oneline(X509_get_subject_name(err_cert),buf,256);
1097                 BIO_printf(bio_err,"%s\n",buf);
1098                 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1099                         err,X509_STORE_CTX_get_error_depth(ctx),
1100                         X509_verify_cert_error_string(err));
1101                 return(1);
1102                 }
1103         }
1104
1105 static EVP_PKEY *load_key(char *file, int format, char *passin)
1106         {
1107         BIO *key=NULL;
1108         EVP_PKEY *pkey=NULL;
1109
1110         if (file == NULL)
1111                 {
1112                 BIO_printf(bio_err,"no keyfile specified\n");
1113                 goto end;
1114                 }
1115         key=BIO_new(BIO_s_file());
1116         if (key == NULL)
1117                 {
1118                 ERR_print_errors(bio_err);
1119                 goto end;
1120                 }
1121         if (BIO_read_filename(key,file) <= 0)
1122                 {
1123                 perror(file);
1124                 goto end;
1125                 }
1126         if (format == FORMAT_ASN1)
1127                 {
1128                 pkey=d2i_PrivateKey_bio(key, NULL);
1129                 }
1130         else if (format == FORMAT_PEM)
1131                 {
1132                 pkey=PEM_read_bio_PrivateKey(key,NULL,NULL,passin);
1133                 }
1134         else
1135                 {
1136                 BIO_printf(bio_err,"bad input format specified for key\n");
1137                 goto end;
1138                 }
1139 end:
1140         if (key != NULL) BIO_free(key);
1141         if (pkey == NULL)
1142                 BIO_printf(bio_err,"unable to load Private Key\n");
1143         return(pkey);
1144         }
1145
1146 static X509 *load_cert(char *file, int format)
1147         {
1148         ASN1_HEADER *ah=NULL;
1149         BUF_MEM *buf=NULL;
1150         X509 *x=NULL;
1151         BIO *cert;
1152
1153         if ((cert=BIO_new(BIO_s_file())) == NULL)
1154                 {
1155                 ERR_print_errors(bio_err);
1156                 goto end;
1157                 }
1158
1159         if (file == NULL)
1160                 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
1161         else
1162                 {
1163                 if (BIO_read_filename(cert,file) <= 0)
1164                         {
1165                         perror(file);
1166                         goto end;
1167                         }
1168                 }
1169         if      (format == FORMAT_ASN1)
1170                 x=d2i_X509_bio(cert,NULL);
1171         else if (format == FORMAT_NETSCAPE)
1172                 {
1173                 unsigned char *p,*op;
1174                 int size=0,i;
1175
1176                 /* We sort of have to do it this way because it is sort of nice
1177                  * to read the header first and check it, then
1178                  * try to read the certificate */
1179                 buf=BUF_MEM_new();
1180                 for (;;)
1181                         {
1182                         if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
1183                                 goto end;
1184                         i=BIO_read(cert,&(buf->data[size]),1024*10);
1185                         size+=i;
1186                         if (i == 0) break;
1187                         if (i < 0)
1188                                 {
1189                                 perror("reading certificate");
1190                                 goto end;
1191                                 }
1192                         }
1193                 p=(unsigned char *)buf->data;
1194                 op=p;
1195
1196                 /* First load the header */
1197                 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
1198                         goto end;
1199                 if ((ah->header == NULL) || (ah->header->data == NULL) ||
1200                         (strncmp(CERT_HDR,(char *)ah->header->data,
1201                         ah->header->length) != 0))
1202                         {
1203                         BIO_printf(bio_err,"Error reading header on certificate\n");
1204                         goto end;
1205                         }
1206                 /* header is ok, so now read the object */
1207                 p=op;
1208                 ah->meth=X509_asn1_meth();
1209                 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
1210                         goto end;
1211                 x=(X509 *)ah->data;
1212                 ah->data=NULL;
1213                 }
1214         else if (format == FORMAT_PEM)
1215                 x=PEM_read_bio_X509_AUX(cert,NULL,NULL,NULL);
1216         else    {
1217                 BIO_printf(bio_err,"bad input format specified for input cert\n");
1218                 goto end;
1219                 }
1220 end:
1221         if (x == NULL)
1222                 {
1223                 BIO_printf(bio_err,"unable to load certificate\n");
1224                 ERR_print_errors(bio_err);
1225                 }
1226         if (ah != NULL) ASN1_HEADER_free(ah);
1227         if (cert != NULL) BIO_free(cert);
1228         if (buf != NULL) BUF_MEM_free(buf);
1229         return(x);
1230         }
1231
1232 /* self sign */
1233 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1234                                                 LHASH *conf, char *section)
1235         {
1236
1237         EVP_PKEY *pktmp;
1238
1239         pktmp = X509_get_pubkey(x);
1240         EVP_PKEY_copy_parameters(pktmp,pkey);
1241         EVP_PKEY_save_parameters(pktmp,1);
1242         EVP_PKEY_free(pktmp);
1243
1244         if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1245         if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1246
1247         /* Lets just make it 12:00am GMT, Jan 1 1970 */
1248         /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1249         /* 28 days to be certified */
1250
1251         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1252                 goto err;
1253
1254         if (!X509_set_pubkey(x,pkey)) goto err;
1255         if(clrext) {
1256                 while(X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1257         }
1258         if(conf) {
1259                 X509V3_CTX ctx;
1260                 X509_set_version(x,2); /* version 3 certificate */
1261                 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1262                 X509V3_set_conf_lhash(&ctx, conf);
1263                 if(!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1264         }
1265         if (!X509_sign(x,pkey,digest)) goto err;
1266         return(1);
1267 err:
1268         ERR_print_errors(bio_err);
1269         return(0);
1270         }
1271
1272 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1273 {
1274         int id, i, idret;
1275         char *pname;
1276         id = X509_PURPOSE_get_id(pt);
1277         pname = X509_PURPOSE_get0_name(pt);
1278         for(i = 0; i < 2; i++) {
1279                 idret = X509_check_purpose(cert, id, i);
1280                 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1281                 if(idret == 1) BIO_printf(bio, "Yes\n");
1282                 else if (idret == 0) BIO_printf(bio, "No\n");
1283                 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1284         }
1285         return 1;
1286 }
1287
1288
1289