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 #include <openssl/engine.h>
  77
  78 #undef PROG
  79 #define PROG x509_main
  80
  81 #undef POSTFIX
  82 #define POSTFIX ".srl"
  83 #define DEF_DAYS        30
  84
  85 static char *x509_usage[]={
  86 "usage: x509 args\n",
  87 " -inform arg     - input format - default PEM (one of DER, NET or PEM)\n",
  88 " -outform arg    - output format - default PEM (one of DER, NET or PEM)\n",
  89 " -keyform arg    - private key format - default PEM\n",
  90 " -CAform arg     - CA format - default PEM\n",
  91 " -CAkeyform arg  - CA key format - default PEM\n",
  92 " -in arg         - input file - default stdin\n",
  93 " -out arg        - output file - default stdout\n",
  94 " -passin arg     - private key password source\n",
  95 " -serial         - print serial number value\n",
  96 " -hash           - print hash value\n",
  97 " -subject        - print subject DN\n",
  98 " -issuer         - print issuer DN\n",
  99 " -email          - print email address(es)\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 " -nameopt arg    - various certificate name options\n",
 133 " -engine e       - use engine e, possibly a hardware device.\n",
 134 " -certopt arg    - various certificate text options\n",
 135 NULL
 136 };
 137
 138 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
 139 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
 140                                                 LHASH *conf, char *section);
 141 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
 142                          X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
 143                          int create,int days, int clrext, LHASH *conf, char *section);
 144 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 145 static int reqfile=0;
 146
 147 int MAIN(int, char **);
 148
 149 int MAIN(int argc, char **argv)
 150         {
 151         ENGINE *e = NULL;
 152         int ret=1;
 153         X509_REQ *req=NULL;
 154         X509 *x=NULL,*xca=NULL;
 155         ASN1_OBJECT *objtmp;
 156         EVP_PKEY *Upkey=NULL,*CApkey=NULL;
 157         int i,num,badops=0;
 158         BIO *out=NULL;
 159         BIO *STDout=NULL;
 160         STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
 161         int informat,outformat,keyformat,CAformat,CAkeyformat;
 162         char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
 163         char *CAkeyfile=NULL,*CAserial=NULL;
 164         char *alias=NULL;
 165         int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
 166         int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
 167         int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
 168         int C=0;
 169         int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
 170         int pprint = 0;
 171         char **pp;
 172         X509_STORE *ctx=NULL;
 173         X509_REQ *rq=NULL;
 174         int fingerprint=0;
 175         char buf[256];
 176         const EVP_MD *md_alg,*digest=EVP_md5();
 177         LHASH *extconf = NULL;
 178         char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
 179         int need_rand = 0;
 180         int checkend=0,checkoffset=0;
 181         unsigned long nmflag = 0, certflag = 0;
 182         char *engine=NULL;
 183
 184         reqfile=0;
 185
 186         apps_startup();
 187
 188         if (bio_err == NULL)
 189                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
 190         STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
 191 #ifdef VMS
 192         {
 193         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 194         STDout = BIO_push(tmpbio, STDout);
 195         }
 196 #endif
 197
 198         informat=FORMAT_PEM;
 199         outformat=FORMAT_PEM;
 200         keyformat=FORMAT_PEM;
 201         CAformat=FORMAT_PEM;
 202         CAkeyformat=FORMAT_PEM;
 203
 204         ctx=X509_STORE_new();
 205         if (ctx == NULL) goto end;
 206         X509_STORE_set_verify_cb_func(ctx,callb);
 207
 208         argc--;
 209         argv++;
 210         num=0;
 211         while (argc >= 1)
 212                 {
 213                 if      (strcmp(*argv,"-inform") == 0)
 214                         {
 215                         if (--argc < 1) goto bad;
 216                         informat=str2fmt(*(++argv));
 217                         }
 218                 else if (strcmp(*argv,"-outform") == 0)
 219                         {
 220                         if (--argc < 1) goto bad;
 221                         outformat=str2fmt(*(++argv));
 222                         }
 223                 else if (strcmp(*argv,"-keyform") == 0)
 224                         {
 225                         if (--argc < 1) goto bad;
 226                         keyformat=str2fmt(*(++argv));
 227                         }
 228                 else if (strcmp(*argv,"-req") == 0)
 229                         {
 230                         reqfile=1;
 231                         need_rand = 1;
 232                         }
 233                 else if (strcmp(*argv,"-CAform") == 0)
 234                         {
 235                         if (--argc < 1) goto bad;
 236                         CAformat=str2fmt(*(++argv));
 237                         }
 238                 else if (strcmp(*argv,"-CAkeyform") == 0)
 239                         {
 240                         if (--argc < 1) goto bad;
 241                         CAformat=str2fmt(*(++argv));
 242                         }
 243                 else if (strcmp(*argv,"-days") == 0)
 244                         {
 245                         if (--argc < 1) goto bad;
 246                         days=atoi(*(++argv));
 247                         if (days == 0)
 248                                 {
 249                                 BIO_printf(STDout,"bad number of days\n");
 250                                 goto bad;
 251                                 }
 252                         }
 253                 else if (strcmp(*argv,"-passin") == 0)
 254                         {
 255                         if (--argc < 1) goto bad;
 256                         passargin= *(++argv);
 257                         }
 258                 else if (strcmp(*argv,"-extfile") == 0)
 259                         {
 260                         if (--argc < 1) goto bad;
 261                         extfile= *(++argv);
 262                         }
 263                 else if (strcmp(*argv,"-extensions") == 0)
 264                         {
 265                         if (--argc < 1) goto bad;
 266                         extsect= *(++argv);
 267                         }
 268                 else if (strcmp(*argv,"-in") == 0)
 269                         {
 270                         if (--argc < 1) goto bad;
 271                         infile= *(++argv);
 272                         }
 273                 else if (strcmp(*argv,"-out") == 0)
 274                         {
 275                         if (--argc < 1) goto bad;
 276                         outfile= *(++argv);
 277                         }
 278                 else if (strcmp(*argv,"-signkey") == 0)
 279                         {
 280                         if (--argc < 1) goto bad;
 281                         keyfile= *(++argv);
 282                         sign_flag= ++num;
 283                         need_rand = 1;
 284                         }
 285                 else if (strcmp(*argv,"-CA") == 0)
 286                         {
 287                         if (--argc < 1) goto bad;
 288                         CAfile= *(++argv);
 289                         CA_flag= ++num;
 290                         need_rand = 1;
 291                         }
 292                 else if (strcmp(*argv,"-CAkey") == 0)
 293                         {
 294                         if (--argc < 1) goto bad;
 295                         CAkeyfile= *(++argv);
 296                         }
 297                 else if (strcmp(*argv,"-CAserial") == 0)
 298                         {
 299                         if (--argc < 1) goto bad;
 300                         CAserial= *(++argv);
 301                         }
 302                 else if (strcmp(*argv,"-addtrust") == 0)
 303                         {
 304                         if (--argc < 1) goto bad;
 305                         if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
 306                                 {
 307                                 BIO_printf(bio_err,
 308                                         "Invalid trust object value %s\n", *argv);
 309                                 goto bad;
 310                                 }
 311                         if (!trust) trust = sk_ASN1_OBJECT_new_null();
 312                         sk_ASN1_OBJECT_push(trust, objtmp);
 313                         trustout = 1;
 314                         }
 315                 else if (strcmp(*argv,"-addreject") == 0)
 316                         {
 317                         if (--argc < 1) goto bad;
 318                         if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
 319                                 {
 320                                 BIO_printf(bio_err,
 321                                         "Invalid reject object value %s\n", *argv);
 322                                 goto bad;
 323                                 }
 324                         if (!reject) reject = sk_ASN1_OBJECT_new_null();
 325                         sk_ASN1_OBJECT_push(reject, objtmp);
 326                         trustout = 1;
 327                         }
 328                 else if (strcmp(*argv,"-setalias") == 0)
 329                         {
 330                         if (--argc < 1) goto bad;
 331                         alias= *(++argv);
 332                         trustout = 1;
 333                         }
 334                 else if (strcmp(*argv,"-certopt") == 0)
 335                         {
 336                         if (--argc < 1) goto bad;
 337                         if (!set_cert_ex(&certflag, *(++argv))) goto bad;
 338                         }
 339                 else if (strcmp(*argv,"-nameopt") == 0)
 340                         {
 341                         if (--argc < 1) goto bad;
 342                         if (!set_name_ex(&nmflag, *(++argv))) goto bad;
 343                         }
 344                 else if (strcmp(*argv,"-setalias") == 0)
 345                         {
 346                         if (--argc < 1) goto bad;
 347                         alias= *(++argv);
 348                         trustout = 1;
 349                         }
 350                 else if (strcmp(*argv,"-engine") == 0)
 351                         {
 352                         if (--argc < 1) goto bad;
 353                         engine= *(++argv);
 354                         }
 355                 else if (strcmp(*argv,"-C") == 0)
 356                         C= ++num;
 357                 else if (strcmp(*argv,"-email") == 0)
 358                         email= ++num;
 359                 else if (strcmp(*argv,"-serial") == 0)
 360                         serial= ++num;
 361                 else if (strcmp(*argv,"-modulus") == 0)
 362                         modulus= ++num;
 363                 else if (strcmp(*argv,"-pubkey") == 0)
 364                         pubkey= ++num;
 365                 else if (strcmp(*argv,"-x509toreq") == 0)
 366                         x509req= ++num;
 367                 else if (strcmp(*argv,"-text") == 0)
 368                         text= ++num;
 369                 else if (strcmp(*argv,"-hash") == 0)
 370                         hash= ++num;
 371                 else if (strcmp(*argv,"-subject") == 0)
 372                         subject= ++num;
 373                 else if (strcmp(*argv,"-issuer") == 0)
 374                         issuer= ++num;
 375                 else if (strcmp(*argv,"-fingerprint") == 0)
 376                         fingerprint= ++num;
 377                 else if (strcmp(*argv,"-dates") == 0)
 378                         {
 379                         startdate= ++num;
 380                         enddate= ++num;
 381                         }
 382                 else if (strcmp(*argv,"-purpose") == 0)
 383                         pprint= ++num;
 384                 else if (strcmp(*argv,"-startdate") == 0)
 385                         startdate= ++num;
 386                 else if (strcmp(*argv,"-enddate") == 0)
 387                         enddate= ++num;
 388                 else if (strcmp(*argv,"-checkend") == 0)
 389                         {
 390                         if (--argc < 1) goto bad;
 391                         checkoffset=atoi(*(++argv));
 392                         checkend=1;
 393                         }
 394                 else if (strcmp(*argv,"-noout") == 0)
 395                         noout= ++num;
 396                 else if (strcmp(*argv,"-trustout") == 0)
 397                         trustout= 1;
 398                 else if (strcmp(*argv,"-clrtrust") == 0)
 399                         clrtrust= ++num;
 400                 else if (strcmp(*argv,"-clrreject") == 0)
 401                         clrreject= ++num;
 402                 else if (strcmp(*argv,"-alias") == 0)
 403                         aliasout= ++num;
 404                 else if (strcmp(*argv,"-CAcreateserial") == 0)
 405                         CA_createserial= ++num;
 406                 else if (strcmp(*argv,"-clrext") == 0)
 407                         clrext = 1;
 408 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
 409                 else if (strcmp(*argv,"-crlext") == 0)
 410                         {
 411                         BIO_printf(bio_err,"use -clrext instead of -crlext\n");
 412                         clrext = 1;
 413                         }
 414 #endif
 415                 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
 416                         {
 417                         /* ok */
 418                         digest=md_alg;
 419                         }
 420                 else
 421                         {
 422                         BIO_printf(bio_err,"unknown option %s\n",*argv);
 423                         badops=1;
 424                         break;
 425                         }
 426                 argc--;
 427                 argv++;
 428                 }
 429
 430         if (badops)
 431                 {
 432 bad:
 433                 for (pp=x509_usage; (*pp != NULL); pp++)
 434                         BIO_printf(bio_err,*pp);
 435                 goto end;
 436                 }
 437
 438         if (engine != NULL)
 439                 {
 440                 if((e = ENGINE_by_id(engine)) == NULL)
 441                         {
 442                         BIO_printf(bio_err,"invalid engine \"%s\"\n",
 443                                 engine);
 444                         goto end;
 445                         }
 446                 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
 447                         {
 448                         BIO_printf(bio_err,"can't use that engine\n");
 449                         goto end;
 450                         }
 451                 BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
 452                 /* Free our "structural" reference. */
 453                 ENGINE_free(e);
 454                 }
 455
 456         if (need_rand)
 457                 app_RAND_load_file(NULL, bio_err, 0);
 458
 459         ERR_load_crypto_strings();
 460
 461         if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
 462                 {
 463                 BIO_printf(bio_err, "Error getting password\n");
 464                 goto end;
 465                 }
 466
 467         if (!X509_STORE_set_default_paths(ctx))
 468                 {
 469                 ERR_print_errors(bio_err);
 470                 goto end;
 471                 }
 472
 473         if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
 474                 { CAkeyfile=CAfile; }
 475         else if ((CA_flag) && (CAkeyfile == NULL))
 476                 {
 477                 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
 478                 goto end;
 479                 }
 480
 481         if (extfile)
 482                 {
 483                 long errorline;
 484                 X509V3_CTX ctx2;
 485                 if (!(extconf=CONF_load(NULL,extfile,&errorline)))
 486                         {
 487                         if (errorline <= 0)
 488                                 BIO_printf(bio_err,
 489                                         "error loading the config file '%s'\n",
 490                                                                 extfile);
 491                         else
 492                                 BIO_printf(bio_err,
 493                                        "error on line %ld of config file '%s'\n"
 494                                                         ,errorline,extfile);
 495                         goto end;
 496                         }
 497                 if (!extsect && !(extsect = CONF_get_string(extconf, "default",
 498                                          "extensions"))) extsect = "default";
 499                 X509V3_set_ctx_test(&ctx2);
 500                 X509V3_set_conf_lhash(&ctx2, extconf);
 501                 if (!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL))
 502                         {
 503                         BIO_printf(bio_err,
 504                                 "Error Loading extension section %s\n",
 505                                                                  extsect);
 506                         ERR_print_errors(bio_err);
 507                         goto end;
 508                         }
 509                 }
 510
 511
 512         if (reqfile)
 513                 {
 514                 EVP_PKEY *pkey;
 515                 X509_CINF *ci;
 516                 BIO *in;
 517
 518                 if (!sign_flag && !CA_flag)
 519                         {
 520                         BIO_printf(bio_err,"We need a private key to sign with\n");
 521                         goto end;
 522                         }
 523                 in=BIO_new(BIO_s_file());
 524                 if (in == NULL)
 525                         {
 526                         ERR_print_errors(bio_err);
 527                         goto end;
 528                         }
 529
 530                 if (infile == NULL)
 531                         BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
 532                 else
 533                         {
 534                         if (BIO_read_filename(in,infile) <= 0)
 535                                 {
 536                                 perror(infile);
 537                                 BIO_free(in);
 538                                 goto end;
 539                                 }
 540                         }
 541                 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
 542                 BIO_free(in);
 543
 544                 if (req == NULL)
 545                         {
 546                         ERR_print_errors(bio_err);
 547                         goto end;
 548                         }
 549
 550                 if (    (req->req_info == NULL) ||
 551                         (req->req_info->pubkey == NULL) ||
 552                         (req->req_info->pubkey->public_key == NULL) ||
 553                         (req->req_info->pubkey->public_key->data == NULL))
 554                         {
 555                         BIO_printf(bio_err,"The certificate request appears to corrupted\n");
 556                         BIO_printf(bio_err,"It does not contain a public key\n");
 557                         goto end;
 558                         }
 559                 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
 560                         {
 561                         BIO_printf(bio_err,"error unpacking public key\n");
 562                         goto end;
 563                         }
 564                 i=X509_REQ_verify(req,pkey);
 565                 EVP_PKEY_free(pkey);
 566                 if (i < 0)
 567                         {
 568                         BIO_printf(bio_err,"Signature verification error\n");
 569                         ERR_print_errors(bio_err);
 570                         goto end;
 571                         }
 572                 if (i == 0)
 573                         {
 574                         BIO_printf(bio_err,"Signature did not match the certificate request\n");
 575                         goto end;
 576                         }
 577                 else
 578                         BIO_printf(bio_err,"Signature ok\n");
 579
 580                 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
 581
 582                 if ((x=X509_new()) == NULL) goto end;
 583                 ci=x->cert_info;
 584
 585                 if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
 586                 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
 587                 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
 588
 589                 X509_gmtime_adj(X509_get_notBefore(x),0);
 590                 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
 591
 592                 pkey = X509_REQ_get_pubkey(req);
 593                 X509_set_pubkey(x,pkey);
 594                 EVP_PKEY_free(pkey);
 595                 }
 596         else
 597                 x=load_cert(bio_err,infile,informat);
 598
 599         if (x == NULL) goto end;
 600         if (CA_flag)
 601                 {
 602                 xca=load_cert(bio_err,CAfile,CAformat);
 603                 if (xca == NULL) goto end;
 604                 }
 605
 606         if (!noout || text)
 607                 {
 608                 OBJ_create("2.99999.3",
 609                         "SET.ex3","SET x509v3 extension 3");
 610
 611                 out=BIO_new(BIO_s_file());
 612                 if (out == NULL)
 613                         {
 614                         ERR_print_errors(bio_err);
 615                         goto end;
 616                         }
 617                 if (outfile == NULL)
 618                         {
 619                         BIO_set_fp(out,stdout,BIO_NOCLOSE);
 620 #ifdef VMS
 621                         {
 622                         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 623                         out = BIO_push(tmpbio, out);
 624                         }
 625 #endif
 626                         }
 627                 else
 628                         {
 629                         if (BIO_write_filename(out,outfile) <= 0)
 630                                 {
 631                                 perror(outfile);
 632                                 goto end;
 633                                 }
 634                         }
 635                 }
 636
 637         if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
 638
 639         if (clrtrust) X509_trust_clear(x);
 640         if (clrreject) X509_reject_clear(x);
 641
 642         if (trust)
 643                 {
 644                 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
 645                         {
 646                         objtmp = sk_ASN1_OBJECT_value(trust, i);
 647                         X509_add1_trust_object(x, objtmp);
 648                         }
 649                 }
 650
 651         if (reject)
 652                 {
 653                 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
 654                         {
 655                         objtmp = sk_ASN1_OBJECT_value(reject, i);
 656                         X509_add1_reject_object(x, objtmp);
 657                         }
 658                 }
 659
 660         if (num)
 661                 {
 662                 for (i=1; i<=num; i++)
 663                         {
 664                         if (issuer == i)
 665                                 {
 666                                 print_name(STDout, "issuer= ",
 667                                         X509_get_issuer_name(x), nmflag);
 668                                 }
 669                         else if (subject == i)
 670                                 {
 671                                 print_name(STDout, "subject= ",
 672                                         X509_get_subject_name(x), nmflag);
 673                                 }
 674                         else if (serial == i)
 675                                 {
 676                                 BIO_printf(STDout,"serial=");
 677                                 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
 678                                 BIO_printf(STDout,"\n");
 679                                 }
 680                         else if (email == i)
 681                                 {
 682                                 int j;
 683                                 STACK *emlst;
 684                                 emlst = X509_get1_email(x);
 685                                 for (j = 0; j < sk_num(emlst); j++)
 686                                         BIO_printf(STDout, "%s\n", sk_value(emlst, j));
 687                                 X509_email_free(emlst);
 688                                 }
 689                         else if (aliasout == i)
 690                                 {
 691                                 unsigned char *alstr;
 692                                 alstr = X509_alias_get0(x, NULL);
 693                                 if (alstr) BIO_printf(STDout,"%s\n", alstr);
 694                                 else BIO_puts(STDout,"<No Alias>\n");
 695                                 }
 696                         else if (hash == i)
 697                                 {
 698                                 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
 699                                 }
 700                         else if (pprint == i)
 701                                 {
 702                                 X509_PURPOSE *ptmp;
 703                                 int j;
 704                                 BIO_printf(STDout, "Certificate purposes:\n");
 705                                 for (j = 0; j < X509_PURPOSE_get_count(); j++)
 706                                         {
 707                                         ptmp = X509_PURPOSE_get0(j);
 708                                         purpose_print(STDout, x, ptmp);
 709                                         }
 710                                 }
 711                         else
 712                                 if (modulus == i)
 713                                 {
 714                                 EVP_PKEY *pkey;
 715
 716                                 pkey=X509_get_pubkey(x);
 717                                 if (pkey == NULL)
 718                                         {
 719                                         BIO_printf(bio_err,"Modulus=unavailable\n");
 720                                         ERR_print_errors(bio_err);
 721                                         goto end;
 722                                         }
 723                                 BIO_printf(STDout,"Modulus=");
 724 #ifndef NO_RSA
 725                                 if (pkey->type == EVP_PKEY_RSA)
 726                                         BN_print(STDout,pkey->pkey.rsa->n);
 727                                 else
 728 #endif
 729 #ifndef NO_DSA
 730                                 if (pkey->type == EVP_PKEY_DSA)
 731                                         BN_print(STDout,pkey->pkey.dsa->pub_key);
 732                                 else
 733 #endif
 734                                         BIO_printf(STDout,"Wrong Algorithm type");
 735                                 BIO_printf(STDout,"\n");
 736                                 EVP_PKEY_free(pkey);
 737                                 }
 738                         else
 739                                 if (pubkey == i)
 740                                 {
 741                                 EVP_PKEY *pkey;
 742
 743                                 pkey=X509_get_pubkey(x);
 744                                 if (pkey == NULL)
 745                                         {
 746                                         BIO_printf(bio_err,"Error getting public key\n");
 747                                         ERR_print_errors(bio_err);
 748                                         goto end;
 749                                         }
 750                                 PEM_write_bio_PUBKEY(STDout, pkey);
 751                                 EVP_PKEY_free(pkey);
 752                                 }
 753                         else
 754                                 if (C == i)
 755                                 {
 756                                 unsigned char *d;
 757                                 char *m;
 758                                 int y,z;
 759
 760                                 X509_NAME_oneline(X509_get_subject_name(x),
 761                                         buf,256);
 762                                 BIO_printf(STDout,"/* subject:%s */\n",buf);
 763                                 m=X509_NAME_oneline(
 764                                         X509_get_issuer_name(x),buf,256);
 765                                 BIO_printf(STDout,"/* issuer :%s */\n",buf);
 766
 767                                 z=i2d_X509(x,NULL);
 768                                 m=OPENSSL_malloc(z);
 769
 770                                 d=(unsigned char *)m;
 771                                 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
 772                                 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
 773                                 d=(unsigned char *)m;
 774                                 for (y=0; y<z; y++)
 775                                         {
 776                                         BIO_printf(STDout,"0x%02X,",d[y]);
 777                                         if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
 778                                         }
 779                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 780                                 BIO_printf(STDout,"};\n");
 781
 782                                 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
 783                                 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
 784                                 d=(unsigned char *)m;
 785                                 for (y=0; y<z; y++)
 786                                         {
 787                                         BIO_printf(STDout,"0x%02X,",d[y]);
 788                                         if ((y & 0x0f) == 0x0f)
 789                                                 BIO_printf(STDout,"\n");
 790                                         }
 791                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 792                                 BIO_printf(STDout,"};\n");
 793
 794                                 z=i2d_X509(x,&d);
 795                                 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
 796                                 d=(unsigned char *)m;
 797                                 for (y=0; y<z; y++)
 798                                         {
 799                                         BIO_printf(STDout,"0x%02X,",d[y]);
 800                                         if ((y & 0x0f) == 0x0f)
 801                                                 BIO_printf(STDout,"\n");
 802                                         }
 803                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 804                                 BIO_printf(STDout,"};\n");
 805
 806                                 OPENSSL_free(m);
 807                                 }
 808                         else if (text == i)
 809                                 {
 810                                 X509_print_ex(out,x,nmflag, certflag);
 811                                 }
 812                         else if (startdate == i)
 813                                 {
 814                                 BIO_puts(STDout,"notBefore=");
 815                                 ASN1_TIME_print(STDout,X509_get_notBefore(x));
 816                                 BIO_puts(STDout,"\n");
 817                                 }
 818                         else if (enddate == i)
 819                                 {
 820                                 BIO_puts(STDout,"notAfter=");
 821                                 ASN1_TIME_print(STDout,X509_get_notAfter(x));
 822                                 BIO_puts(STDout,"\n");
 823                                 }
 824                         else if (fingerprint == i)
 825                                 {
 826                                 int j;
 827                                 unsigned int n;
 828                                 unsigned char md[EVP_MAX_MD_SIZE];
 829
 830                                 if (!X509_digest(x,digest,md,&n))
 831                                         {
 832                                         BIO_printf(bio_err,"out of memory\n");
 833                                         goto end;
 834                                         }
 835                                 BIO_printf(STDout,"%s Fingerprint=",
 836                                                 OBJ_nid2sn(EVP_MD_type(digest)));
 837                                 for (j=0; j<(int)n; j++)
 838                                         {
 839                                         BIO_printf(STDout,"%02X%c",md[j],
 840                                                 (j+1 == (int)n)
 841                                                 ?'\n':':');
 842                                         }
 843                                 }
 844
 845                         /* should be in the library */
 846                         else if ((sign_flag == i) && (x509req == 0))
 847                                 {
 848                                 BIO_printf(bio_err,"Getting Private key\n");
 849                                 if (Upkey == NULL)
 850                                         {
 851                                         Upkey=load_key(bio_err,
 852                                                 keyfile,keyformat, passin);
 853                                         if (Upkey == NULL) goto end;
 854                                         }
 855 #ifndef NO_DSA
 856                                 if (Upkey->type == EVP_PKEY_DSA)
 857                                         digest=EVP_dss1();
 858 #endif
 859
 860                                 assert(need_rand);
 861                                 if (!sign(x,Upkey,days,clrext,digest,
 862                                                  extconf, extsect)) goto end;
 863                                 }
 864                         else if (CA_flag == i)
 865                                 {
 866                                 BIO_printf(bio_err,"Getting CA Private Key\n");
 867                                 if (CAkeyfile != NULL)
 868                                         {
 869                                         CApkey=load_key(bio_err,
 870                                                 CAkeyfile,CAkeyformat, passin);
 871                                         if (CApkey == NULL) goto end;
 872                                         }
 873 #ifndef NO_DSA
 874                                 if (CApkey->type == EVP_PKEY_DSA)
 875                                         digest=EVP_dss1();
 876 #endif
 877
 878                                 assert(need_rand);
 879                                 if (!x509_certify(ctx,CAfile,digest,x,xca,
 880                                         CApkey, CAserial,CA_createserial,days, clrext,
 881                                         extconf, extsect))
 882                                         goto end;
 883                                 }
 884                         else if (x509req == i)
 885                                 {
 886                                 EVP_PKEY *pk;
 887
 888                                 BIO_printf(bio_err,"Getting request Private Key\n");
 889                                 if (keyfile == NULL)
 890                                         {
 891                                         BIO_printf(bio_err,"no request key file specified\n");
 892                                         goto end;
 893                                         }
 894                                 else
 895                                         {
 896                                         pk=load_key(bio_err,
 897                                                 keyfile,FORMAT_PEM, passin);
 898                                         if (pk == NULL) goto end;
 899                                         }
 900
 901                                 BIO_printf(bio_err,"Generating certificate request\n");
 902
 903                                 if (pk->type == EVP_PKEY_DSA)
 904                                         digest=EVP_dss1();
 905
 906                                 rq=X509_to_X509_REQ(x,pk,digest);
 907                                 EVP_PKEY_free(pk);
 908                                 if (rq == NULL)
 909                                         {
 910                                         ERR_print_errors(bio_err);
 911                                         goto end;
 912                                         }
 913                                 if (!noout)
 914                                         {
 915                                         X509_REQ_print(out,rq);
 916                                         PEM_write_bio_X509_REQ(out,rq);
 917                                         }
 918                                 noout=1;
 919                                 }
 920                         }
 921                 }
 922
 923         if (checkend)
 924                 {
 925                 time_t tnow=time(NULL);
 926
 927                 if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
 928                         {
 929                         BIO_printf(out,"Certificate will expire\n");
 930                         ret=1;
 931                         }
 932                 else
 933                         {
 934                         BIO_printf(out,"Certificate will not expire\n");
 935                         ret=0;
 936                         }
 937                 goto end;
 938                 }
 939
 940         if (noout)
 941                 {
 942                 ret=0;
 943                 goto end;
 944                 }
 945
 946         if      (outformat == FORMAT_ASN1)
 947                 i=i2d_X509_bio(out,x);
 948         else if (outformat == FORMAT_PEM)
 949                 {
 950                 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
 951                 else i=PEM_write_bio_X509(out,x);
 952                 }
 953         else if (outformat == FORMAT_NETSCAPE)
 954                 {
 955                 ASN1_HEADER ah;
 956                 ASN1_OCTET_STRING os;
 957
 958                 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
 959                 os.length=strlen(NETSCAPE_CERT_HDR);
 960                 ah.header= &os;
 961                 ah.data=(char *)x;
 962                 ah.meth=X509_asn1_meth();
 963
 964                 /* no macro for this one yet */
 965                 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
 966                 }
 967         else    {
 968                 BIO_printf(bio_err,"bad output format specified for outfile\n");
 969                 goto end;
 970                 }
 971         if (!i)
 972                 {
 973                 BIO_printf(bio_err,"unable to write certificate\n");
 974                 ERR_print_errors(bio_err);
 975                 goto end;
 976                 }
 977         ret=0;
 978 end:
 979         if (need_rand)
 980                 app_RAND_write_file(NULL, bio_err);
 981         OBJ_cleanup();
 982         CONF_free(extconf);
 983         BIO_free_all(out);
 984         BIO_free_all(STDout);
 985         X509_STORE_free(ctx);
 986         X509_REQ_free(req);
 987         X509_free(x);
 988         X509_free(xca);
 989         EVP_PKEY_free(Upkey);
 990         EVP_PKEY_free(CApkey);
 991         X509_REQ_free(rq);
 992         sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
 993         sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
 994         if (passin) OPENSSL_free(passin);
 995         EXIT(ret);
 996         }
 997
 998 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
 999              X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
1000              int days, int clrext, LHASH *conf, char *section)
1001         {
1002         int ret=0;
1003         BIO *io=NULL;
1004         MS_STATIC char buf2[1024];
1005         char *buf=NULL,*p;
1006         BIGNUM *serial=NULL;
1007         ASN1_INTEGER *bs=NULL,bs2;
1008         X509_STORE_CTX xsc;
1009         EVP_PKEY *upkey;
1010
1011         upkey = X509_get_pubkey(xca);
1012         EVP_PKEY_copy_parameters(upkey,pkey);
1013         EVP_PKEY_free(upkey);
1014
1015         X509_STORE_CTX_init(&xsc,ctx,x,NULL);
1016         buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
1017                 ((serialfile == NULL)
1018                         ?(strlen(CAfile)+strlen(POSTFIX)+1)
1019                         :(strlen(serialfile)))+1);
1020         if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1021         if (serialfile == NULL)
1022                 {
1023                 strcpy(buf,CAfile);
1024                 for (p=buf; *p; p++)
1025                         if (*p == '.')
1026                                 {
1027                                 *p='\0';
1028                                 break;
1029                                 }
1030                 strcat(buf,POSTFIX);
1031                 }
1032         else
1033                 strcpy(buf,serialfile);
1034         serial=BN_new();
1035         bs=ASN1_INTEGER_new();
1036         if ((serial == NULL) || (bs == NULL))
1037                 {
1038                 ERR_print_errors(bio_err);
1039                 goto end;
1040                 }
1041
1042         io=BIO_new(BIO_s_file());
1043         if (io == NULL)
1044                 {
1045                 ERR_print_errors(bio_err);
1046                 goto end;
1047                 }
1048
1049         if (BIO_read_filename(io,buf) <= 0)
1050                 {
1051                 if (!create)
1052                         {
1053                         perror(buf);
1054                         goto end;
1055                         }
1056                 else
1057                         {
1058                         ASN1_INTEGER_set(bs,1);
1059                         BN_one(serial);
1060                         }
1061                 }
1062         else
1063                 {
1064                 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
1065                         {
1066                         BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1067                         ERR_print_errors(bio_err);
1068                         goto end;
1069                         }
1070                 else
1071                         {
1072                         serial=BN_bin2bn(bs->data,bs->length,serial);
1073                         if (serial == NULL)
1074                                 {
1075                                 BIO_printf(bio_err,"error converting bin 2 bn");
1076                                 goto end;
1077                                 }
1078                         }
1079                 }
1080
1081         if (!BN_add_word(serial,1))
1082                 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1083         bs2.data=(unsigned char *)buf2;
1084         bs2.length=BN_bn2bin(serial,bs2.data);
1085
1086         if (BIO_write_filename(io,buf) <= 0)
1087                 {
1088                 BIO_printf(bio_err,"error attempting to write serial number file\n");
1089                 perror(buf);
1090                 goto end;
1091                 }
1092         i2a_ASN1_INTEGER(io,&bs2);
1093         BIO_puts(io,"\n");
1094         BIO_free(io);
1095         io=NULL;
1096
1097         if (!X509_STORE_add_cert(ctx,x)) goto end;
1098
1099         /* NOTE: this certificate can/should be self signed, unless it was
1100          * a certificate request in which case it is not. */
1101         X509_STORE_CTX_set_cert(&xsc,x);
1102         if (!reqfile && !X509_verify_cert(&xsc))
1103                 goto end;
1104
1105         if (!X509_check_private_key(xca,pkey))
1106                 {
1107                 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1108                 goto end;
1109                 }
1110
1111         if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1112         if (!X509_set_serialNumber(x,bs)) goto end;
1113
1114         if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1115                 goto end;
1116
1117         /* hardwired expired */
1118         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1119                 goto end;
1120
1121         if (clrext)
1122                 {
1123                 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1124                 }
1125
1126         if (conf)
1127                 {
1128                 X509V3_CTX ctx2;
1129                 X509_set_version(x,2); /* version 3 certificate */
1130                 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1131                 X509V3_set_conf_lhash(&ctx2, conf);
1132                 if (!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1133                 }
1134
1135         if (!X509_sign(x,pkey,digest)) goto end;
1136         ret=1;
1137 end:
1138         X509_STORE_CTX_cleanup(&xsc);
1139         if (!ret)
1140                 ERR_print_errors(bio_err);
1141         if (buf != NULL) OPENSSL_free(buf);
1142         if (bs != NULL) ASN1_INTEGER_free(bs);
1143         if (io != NULL) BIO_free(io);
1144         if (serial != NULL) BN_free(serial);
1145         return ret;
1146         }
1147
1148 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1149         {
1150         int err;
1151         X509 *err_cert;
1152
1153         /* it is ok to use a self signed certificate
1154          * This case will catch both the initial ok == 0 and the
1155          * final ok == 1 calls to this function */
1156         err=X509_STORE_CTX_get_error(ctx);
1157         if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1158                 return 1;
1159
1160         /* BAD we should have gotten an error.  Normally if everything
1161          * worked X509_STORE_CTX_get_error(ctx) will still be set to
1162          * DEPTH_ZERO_SELF_.... */
1163         if (ok)
1164                 {
1165                 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1166                 return 0;
1167                 }
1168         else
1169                 {
1170                 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1171                 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1172                 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1173                         err,X509_STORE_CTX_get_error_depth(ctx),
1174                         X509_verify_cert_error_string(err));
1175                 return 1;
1176                 }
1177         }
1178
1179 /* self sign */
1180 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1181                                                 LHASH *conf, char *section)
1182         {
1183
1184         EVP_PKEY *pktmp;
1185
1186         pktmp = X509_get_pubkey(x);
1187         EVP_PKEY_copy_parameters(pktmp,pkey);
1188         EVP_PKEY_save_parameters(pktmp,1);
1189         EVP_PKEY_free(pktmp);
1190
1191         if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1192         if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1193
1194         /* Lets just make it 12:00am GMT, Jan 1 1970 */
1195         /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1196         /* 28 days to be certified */
1197
1198         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1199                 goto err;
1200
1201         if (!X509_set_pubkey(x,pkey)) goto err;
1202         if (clrext)
1203                 {
1204                 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1205                 }
1206         if (conf)
1207                 {
1208                 X509V3_CTX ctx;
1209                 X509_set_version(x,2); /* version 3 certificate */
1210                 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1211                 X509V3_set_conf_lhash(&ctx, conf);
1212                 if (!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1213                 }
1214         if (!X509_sign(x,pkey,digest)) goto err;
1215         return 1;
1216 err:
1217         ERR_print_errors(bio_err);
1218         return 0;
1219         }
1220
1221 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1222 {
1223         int id, i, idret;
1224         char *pname;
1225         id = X509_PURPOSE_get_id(pt);
1226         pname = X509_PURPOSE_get0_name(pt);
1227         for (i = 0; i < 2; i++)
1228                 {
1229                 idret = X509_check_purpose(cert, id, i);
1230                 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1231                 if (idret == 1) BIO_printf(bio, "Yes\n");
1232                 else if (idret == 0) BIO_printf(bio, "No\n");
1233                 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1234                 }
1235         return 1;
1236 }
1237
1238
1239