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 " -ocspid         - print OCSP hash values for the subject name and public key\n",
 110 " -trustout       - output a \"trusted\" certificate\n",
 111 " -clrtrust       - clear all trusted purposes\n",
 112 " -clrreject      - clear all rejected purposes\n",
 113 " -addtrust arg   - trust certificate for a given purpose\n",
 114 " -addreject arg  - reject certificate for a given purpose\n",
 115 " -setalias arg   - set certificate alias\n",
 116 " -days arg       - How long till expiry of a signed certificate - def 30 days\n",
 117 " -checkend arg   - check whether the cert expires in the next arg seconds\n",
 118 "                   exit 1 if so, 0 if not\n",
 119 " -signkey arg    - self sign cert with arg\n",
 120 " -x509toreq      - output a certification request object\n",
 121 " -req            - input is a certificate request, sign and output.\n",
 122 " -CA arg         - set the CA certificate, must be PEM format.\n",
 123 " -CAkey arg      - set the CA key, must be PEM format\n",
 124 "                   missing, it is assumed to be in the CA file.\n",
 125 " -CAcreateserial - create serial number file if it does not exist\n",
 126 " -CAserial       - serial file\n",
 127 " -text           - print the certificate in text form\n",
 128 " -C              - print out C code forms\n",
 129 " -md2/-md5/-sha1/-mdc2 - digest to use\n",
 130 " -extfile        - configuration file with X509V3 extensions to add\n",
 131 " -extensions     - section from config file with X509V3 extensions to add\n",
 132 " -clrext         - delete extensions before signing and input certificate\n",
 133 " -nameopt arg    - various certificate name options\n",
 134 " -engine e       - use engine e, possibly a hardware device.\n",
 135 " -certopt arg    - various certificate text options\n",
 136 NULL
 137 };
 138
 139 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx);
 140 static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest,
 141                                                 LHASH *conf, char *section);
 142 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
 143                          X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
 144                          int create,int days, int clrext, LHASH *conf, char *section);
 145 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 146 static int reqfile=0;
 147
 148 int MAIN(int, char **);
 149
 150 int MAIN(int argc, char **argv)
 151         {
 152         ENGINE *e = NULL;
 153         int ret=1;
 154         X509_REQ *req=NULL;
 155         X509 *x=NULL,*xca=NULL;
 156         ASN1_OBJECT *objtmp;
 157         EVP_PKEY *Upkey=NULL,*CApkey=NULL;
 158         int i,num,badops=0;
 159         BIO *out=NULL;
 160         BIO *STDout=NULL;
 161         STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
 162         int informat,outformat,keyformat,CAformat,CAkeyformat;
 163         char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
 164         char *CAkeyfile=NULL,*CAserial=NULL;
 165         char *alias=NULL;
 166         int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
 167         int ocspid=0;
 168         int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
 169         int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
 170         int C=0;
 171         int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
 172         int pprint = 0;
 173         char **pp;
 174         X509_STORE *ctx=NULL;
 175         X509_REQ *rq=NULL;
 176         int fingerprint=0;
 177         char buf[256];
 178         const EVP_MD *md_alg,*digest=EVP_md5();
 179         LHASH *extconf = NULL;
 180         char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
 181         int need_rand = 0;
 182         int checkend=0,checkoffset=0;
 183         unsigned long nmflag = 0, certflag = 0;
 184         char *engine=NULL;
 185
 186         reqfile=0;
 187
 188         apps_startup();
 189
 190         if (bio_err == NULL)
 191                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
 192         STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
 193 #ifdef VMS
 194         {
 195         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 196         STDout = BIO_push(tmpbio, STDout);
 197         }
 198 #endif
 199
 200         informat=FORMAT_PEM;
 201         outformat=FORMAT_PEM;
 202         keyformat=FORMAT_PEM;
 203         CAformat=FORMAT_PEM;
 204         CAkeyformat=FORMAT_PEM;
 205
 206         ctx=X509_STORE_new();
 207         if (ctx == NULL) goto end;
 208         X509_STORE_set_verify_cb_func(ctx,callb);
 209
 210         argc--;
 211         argv++;
 212         num=0;
 213         while (argc >= 1)
 214                 {
 215                 if      (strcmp(*argv,"-inform") == 0)
 216                         {
 217                         if (--argc < 1) goto bad;
 218                         informat=str2fmt(*(++argv));
 219                         }
 220                 else if (strcmp(*argv,"-outform") == 0)
 221                         {
 222                         if (--argc < 1) goto bad;
 223                         outformat=str2fmt(*(++argv));
 224                         }
 225                 else if (strcmp(*argv,"-keyform") == 0)
 226                         {
 227                         if (--argc < 1) goto bad;
 228                         keyformat=str2fmt(*(++argv));
 229                         }
 230                 else if (strcmp(*argv,"-req") == 0)
 231                         {
 232                         reqfile=1;
 233                         need_rand = 1;
 234                         }
 235                 else if (strcmp(*argv,"-CAform") == 0)
 236                         {
 237                         if (--argc < 1) goto bad;
 238                         CAformat=str2fmt(*(++argv));
 239                         }
 240                 else if (strcmp(*argv,"-CAkeyform") == 0)
 241                         {
 242                         if (--argc < 1) goto bad;
 243                         CAformat=str2fmt(*(++argv));
 244                         }
 245                 else if (strcmp(*argv,"-days") == 0)
 246                         {
 247                         if (--argc < 1) goto bad;
 248                         days=atoi(*(++argv));
 249                         if (days == 0)
 250                                 {
 251                                 BIO_printf(STDout,"bad number of days\n");
 252                                 goto bad;
 253                                 }
 254                         }
 255                 else if (strcmp(*argv,"-passin") == 0)
 256                         {
 257                         if (--argc < 1) goto bad;
 258                         passargin= *(++argv);
 259                         }
 260                 else if (strcmp(*argv,"-extfile") == 0)
 261                         {
 262                         if (--argc < 1) goto bad;
 263                         extfile= *(++argv);
 264                         }
 265                 else if (strcmp(*argv,"-extensions") == 0)
 266                         {
 267                         if (--argc < 1) goto bad;
 268                         extsect= *(++argv);
 269                         }
 270                 else if (strcmp(*argv,"-in") == 0)
 271                         {
 272                         if (--argc < 1) goto bad;
 273                         infile= *(++argv);
 274                         }
 275                 else if (strcmp(*argv,"-out") == 0)
 276                         {
 277                         if (--argc < 1) goto bad;
 278                         outfile= *(++argv);
 279                         }
 280                 else if (strcmp(*argv,"-signkey") == 0)
 281                         {
 282                         if (--argc < 1) goto bad;
 283                         keyfile= *(++argv);
 284                         sign_flag= ++num;
 285                         need_rand = 1;
 286                         }
 287                 else if (strcmp(*argv,"-CA") == 0)
 288                         {
 289                         if (--argc < 1) goto bad;
 290                         CAfile= *(++argv);
 291                         CA_flag= ++num;
 292                         need_rand = 1;
 293                         }
 294                 else if (strcmp(*argv,"-CAkey") == 0)
 295                         {
 296                         if (--argc < 1) goto bad;
 297                         CAkeyfile= *(++argv);
 298                         }
 299                 else if (strcmp(*argv,"-CAserial") == 0)
 300                         {
 301                         if (--argc < 1) goto bad;
 302                         CAserial= *(++argv);
 303                         }
 304                 else if (strcmp(*argv,"-addtrust") == 0)
 305                         {
 306                         if (--argc < 1) goto bad;
 307                         if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
 308                                 {
 309                                 BIO_printf(bio_err,
 310                                         "Invalid trust object value %s\n", *argv);
 311                                 goto bad;
 312                                 }
 313                         if (!trust) trust = sk_ASN1_OBJECT_new_null();
 314                         sk_ASN1_OBJECT_push(trust, objtmp);
 315                         trustout = 1;
 316                         }
 317                 else if (strcmp(*argv,"-addreject") == 0)
 318                         {
 319                         if (--argc < 1) goto bad;
 320                         if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
 321                                 {
 322                                 BIO_printf(bio_err,
 323                                         "Invalid reject object value %s\n", *argv);
 324                                 goto bad;
 325                                 }
 326                         if (!reject) reject = sk_ASN1_OBJECT_new_null();
 327                         sk_ASN1_OBJECT_push(reject, objtmp);
 328                         trustout = 1;
 329                         }
 330                 else if (strcmp(*argv,"-setalias") == 0)
 331                         {
 332                         if (--argc < 1) goto bad;
 333                         alias= *(++argv);
 334                         trustout = 1;
 335                         }
 336                 else if (strcmp(*argv,"-certopt") == 0)
 337                         {
 338                         if (--argc < 1) goto bad;
 339                         if (!set_cert_ex(&certflag, *(++argv))) goto bad;
 340                         }
 341                 else if (strcmp(*argv,"-nameopt") == 0)
 342                         {
 343                         if (--argc < 1) goto bad;
 344                         if (!set_name_ex(&nmflag, *(++argv))) goto bad;
 345                         }
 346                 else if (strcmp(*argv,"-setalias") == 0)
 347                         {
 348                         if (--argc < 1) goto bad;
 349                         alias= *(++argv);
 350                         trustout = 1;
 351                         }
 352                 else if (strcmp(*argv,"-engine") == 0)
 353                         {
 354                         if (--argc < 1) goto bad;
 355                         engine= *(++argv);
 356                         }
 357                 else if (strcmp(*argv,"-C") == 0)
 358                         C= ++num;
 359                 else if (strcmp(*argv,"-email") == 0)
 360                         email= ++num;
 361                 else if (strcmp(*argv,"-serial") == 0)
 362                         serial= ++num;
 363                 else if (strcmp(*argv,"-modulus") == 0)
 364                         modulus= ++num;
 365                 else if (strcmp(*argv,"-pubkey") == 0)
 366                         pubkey= ++num;
 367                 else if (strcmp(*argv,"-x509toreq") == 0)
 368                         x509req= ++num;
 369                 else if (strcmp(*argv,"-text") == 0)
 370                         text= ++num;
 371                 else if (strcmp(*argv,"-hash") == 0)
 372                         hash= ++num;
 373                 else if (strcmp(*argv,"-subject") == 0)
 374                         subject= ++num;
 375                 else if (strcmp(*argv,"-issuer") == 0)
 376                         issuer= ++num;
 377                 else if (strcmp(*argv,"-fingerprint") == 0)
 378                         fingerprint= ++num;
 379                 else if (strcmp(*argv,"-dates") == 0)
 380                         {
 381                         startdate= ++num;
 382                         enddate= ++num;
 383                         }
 384                 else if (strcmp(*argv,"-purpose") == 0)
 385                         pprint= ++num;
 386                 else if (strcmp(*argv,"-startdate") == 0)
 387                         startdate= ++num;
 388                 else if (strcmp(*argv,"-enddate") == 0)
 389                         enddate= ++num;
 390                 else if (strcmp(*argv,"-checkend") == 0)
 391                         {
 392                         if (--argc < 1) goto bad;
 393                         checkoffset=atoi(*(++argv));
 394                         checkend=1;
 395                         }
 396                 else if (strcmp(*argv,"-noout") == 0)
 397                         noout= ++num;
 398                 else if (strcmp(*argv,"-trustout") == 0)
 399                         trustout= 1;
 400                 else if (strcmp(*argv,"-clrtrust") == 0)
 401                         clrtrust= ++num;
 402                 else if (strcmp(*argv,"-clrreject") == 0)
 403                         clrreject= ++num;
 404                 else if (strcmp(*argv,"-alias") == 0)
 405                         aliasout= ++num;
 406                 else if (strcmp(*argv,"-CAcreateserial") == 0)
 407                         CA_createserial= ++num;
 408                 else if (strcmp(*argv,"-clrext") == 0)
 409                         clrext = 1;
 410 #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
 411                 else if (strcmp(*argv,"-crlext") == 0)
 412                         {
 413                         BIO_printf(bio_err,"use -clrext instead of -crlext\n");
 414                         clrext = 1;
 415                         }
 416 #endif
 417                 else if (strcmp(*argv,"-ocspid") == 0)
 418                         ocspid= ++num;
 419                 else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
 420                         {
 421                         /* ok */
 422                         digest=md_alg;
 423                         }
 424                 else
 425                         {
 426                         BIO_printf(bio_err,"unknown option %s\n",*argv);
 427                         badops=1;
 428                         break;
 429                         }
 430                 argc--;
 431                 argv++;
 432                 }
 433
 434         if (badops)
 435                 {
 436 bad:
 437                 for (pp=x509_usage; (*pp != NULL); pp++)
 438                         BIO_printf(bio_err,*pp);
 439                 goto end;
 440                 }
 441
 442         if (engine != NULL)
 443                 {
 444                 if((e = ENGINE_by_id(engine)) == NULL)
 445                         {
 446                         BIO_printf(bio_err,"invalid engine \"%s\"\n",
 447                                 engine);
 448                         goto end;
 449                         }
 450                 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
 451                         {
 452                         BIO_printf(bio_err,"can't use that engine\n");
 453                         goto end;
 454                         }
 455                 BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
 456                 /* Free our "structural" reference. */
 457                 ENGINE_free(e);
 458                 }
 459
 460         if (need_rand)
 461                 app_RAND_load_file(NULL, bio_err, 0);
 462
 463         ERR_load_crypto_strings();
 464
 465         if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
 466                 {
 467                 BIO_printf(bio_err, "Error getting password\n");
 468                 goto end;
 469                 }
 470
 471         if (!X509_STORE_set_default_paths(ctx))
 472                 {
 473                 ERR_print_errors(bio_err);
 474                 goto end;
 475                 }
 476
 477         if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
 478                 { CAkeyfile=CAfile; }
 479         else if ((CA_flag) && (CAkeyfile == NULL))
 480                 {
 481                 BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
 482                 goto end;
 483                 }
 484
 485         if (extfile)
 486                 {
 487                 long errorline;
 488                 X509V3_CTX ctx2;
 489                 if (!(extconf=CONF_load(NULL,extfile,&errorline)))
 490                         {
 491                         if (errorline <= 0)
 492                                 BIO_printf(bio_err,
 493                                         "error loading the config file '%s'\n",
 494                                                                 extfile);
 495                         else
 496                                 BIO_printf(bio_err,
 497                                        "error on line %ld of config file '%s'\n"
 498                                                         ,errorline,extfile);
 499                         goto end;
 500                         }
 501                 if (!extsect && !(extsect = CONF_get_string(extconf, "default",
 502                                          "extensions"))) extsect = "default";
 503                 X509V3_set_ctx_test(&ctx2);
 504                 X509V3_set_conf_lhash(&ctx2, extconf);
 505                 if (!X509V3_EXT_add_conf(extconf, &ctx2, extsect, NULL))
 506                         {
 507                         BIO_printf(bio_err,
 508                                 "Error Loading extension section %s\n",
 509                                                                  extsect);
 510                         ERR_print_errors(bio_err);
 511                         goto end;
 512                         }
 513                 }
 514
 515
 516         if (reqfile)
 517                 {
 518                 EVP_PKEY *pkey;
 519                 X509_CINF *ci;
 520                 BIO *in;
 521
 522                 if (!sign_flag && !CA_flag)
 523                         {
 524                         BIO_printf(bio_err,"We need a private key to sign with\n");
 525                         goto end;
 526                         }
 527                 in=BIO_new(BIO_s_file());
 528                 if (in == NULL)
 529                         {
 530                         ERR_print_errors(bio_err);
 531                         goto end;
 532                         }
 533
 534                 if (infile == NULL)
 535                         BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
 536                 else
 537                         {
 538                         if (BIO_read_filename(in,infile) <= 0)
 539                                 {
 540                                 perror(infile);
 541                                 BIO_free(in);
 542                                 goto end;
 543                                 }
 544                         }
 545                 req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
 546                 BIO_free(in);
 547
 548                 if (req == NULL)
 549                         {
 550                         ERR_print_errors(bio_err);
 551                         goto end;
 552                         }
 553
 554                 if (    (req->req_info == NULL) ||
 555                         (req->req_info->pubkey == NULL) ||
 556                         (req->req_info->pubkey->public_key == NULL) ||
 557                         (req->req_info->pubkey->public_key->data == NULL))
 558                         {
 559                         BIO_printf(bio_err,"The certificate request appears to corrupted\n");
 560                         BIO_printf(bio_err,"It does not contain a public key\n");
 561                         goto end;
 562                         }
 563                 if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
 564                         {
 565                         BIO_printf(bio_err,"error unpacking public key\n");
 566                         goto end;
 567                         }
 568                 i=X509_REQ_verify(req,pkey);
 569                 EVP_PKEY_free(pkey);
 570                 if (i < 0)
 571                         {
 572                         BIO_printf(bio_err,"Signature verification error\n");
 573                         ERR_print_errors(bio_err);
 574                         goto end;
 575                         }
 576                 if (i == 0)
 577                         {
 578                         BIO_printf(bio_err,"Signature did not match the certificate request\n");
 579                         goto end;
 580                         }
 581                 else
 582                         BIO_printf(bio_err,"Signature ok\n");
 583
 584                 print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);
 585
 586                 if ((x=X509_new()) == NULL) goto end;
 587                 ci=x->cert_info;
 588
 589                 if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
 590                 if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
 591                 if (!X509_set_subject_name(x,req->req_info->subject)) goto end;
 592
 593                 X509_gmtime_adj(X509_get_notBefore(x),0);
 594                 X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
 595
 596                 pkey = X509_REQ_get_pubkey(req);
 597                 X509_set_pubkey(x,pkey);
 598                 EVP_PKEY_free(pkey);
 599                 }
 600         else
 601                 x=load_cert(bio_err,infile,informat);
 602
 603         if (x == NULL) goto end;
 604         if (CA_flag)
 605                 {
 606                 xca=load_cert(bio_err,CAfile,CAformat);
 607                 if (xca == NULL) goto end;
 608                 }
 609
 610         if (!noout || text)
 611                 {
 612                 OBJ_create("2.99999.3",
 613                         "SET.ex3","SET x509v3 extension 3");
 614
 615                 out=BIO_new(BIO_s_file());
 616                 if (out == NULL)
 617                         {
 618                         ERR_print_errors(bio_err);
 619                         goto end;
 620                         }
 621                 if (outfile == NULL)
 622                         {
 623                         BIO_set_fp(out,stdout,BIO_NOCLOSE);
 624 #ifdef VMS
 625                         {
 626                         BIO *tmpbio = BIO_new(BIO_f_linebuffer());
 627                         out = BIO_push(tmpbio, out);
 628                         }
 629 #endif
 630                         }
 631                 else
 632                         {
 633                         if (BIO_write_filename(out,outfile) <= 0)
 634                                 {
 635                                 perror(outfile);
 636                                 goto end;
 637                                 }
 638                         }
 639                 }
 640
 641         if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);
 642
 643         if (clrtrust) X509_trust_clear(x);
 644         if (clrreject) X509_reject_clear(x);
 645
 646         if (trust)
 647                 {
 648                 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
 649                         {
 650                         objtmp = sk_ASN1_OBJECT_value(trust, i);
 651                         X509_add1_trust_object(x, objtmp);
 652                         }
 653                 }
 654
 655         if (reject)
 656                 {
 657                 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
 658                         {
 659                         objtmp = sk_ASN1_OBJECT_value(reject, i);
 660                         X509_add1_reject_object(x, objtmp);
 661                         }
 662                 }
 663
 664         if (num)
 665                 {
 666                 for (i=1; i<=num; i++)
 667                         {
 668                         if (issuer == i)
 669                                 {
 670                                 print_name(STDout, "issuer= ",
 671                                         X509_get_issuer_name(x), nmflag);
 672                                 }
 673                         else if (subject == i)
 674                                 {
 675                                 print_name(STDout, "subject= ",
 676                                         X509_get_subject_name(x), nmflag);
 677                                 }
 678                         else if (serial == i)
 679                                 {
 680                                 BIO_printf(STDout,"serial=");
 681                                 i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
 682                                 BIO_printf(STDout,"\n");
 683                                 }
 684                         else if (email == i)
 685                                 {
 686                                 int j;
 687                                 STACK *emlst;
 688                                 emlst = X509_get1_email(x);
 689                                 for (j = 0; j < sk_num(emlst); j++)
 690                                         BIO_printf(STDout, "%s\n", sk_value(emlst, j));
 691                                 X509_email_free(emlst);
 692                                 }
 693                         else if (aliasout == i)
 694                                 {
 695                                 unsigned char *alstr;
 696                                 alstr = X509_alias_get0(x, NULL);
 697                                 if (alstr) BIO_printf(STDout,"%s\n", alstr);
 698                                 else BIO_puts(STDout,"<No Alias>\n");
 699                                 }
 700                         else if (hash == i)
 701                                 {
 702                                 BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
 703                                 }
 704                         else if (pprint == i)
 705                                 {
 706                                 X509_PURPOSE *ptmp;
 707                                 int j;
 708                                 BIO_printf(STDout, "Certificate purposes:\n");
 709                                 for (j = 0; j < X509_PURPOSE_get_count(); j++)
 710                                         {
 711                                         ptmp = X509_PURPOSE_get0(j);
 712                                         purpose_print(STDout, x, ptmp);
 713                                         }
 714                                 }
 715                         else
 716                                 if (modulus == i)
 717                                 {
 718                                 EVP_PKEY *pkey;
 719
 720                                 pkey=X509_get_pubkey(x);
 721                                 if (pkey == NULL)
 722                                         {
 723                                         BIO_printf(bio_err,"Modulus=unavailable\n");
 724                                         ERR_print_errors(bio_err);
 725                                         goto end;
 726                                         }
 727                                 BIO_printf(STDout,"Modulus=");
 728 #ifndef NO_RSA
 729                                 if (pkey->type == EVP_PKEY_RSA)
 730                                         BN_print(STDout,pkey->pkey.rsa->n);
 731                                 else
 732 #endif
 733 #ifndef NO_DSA
 734                                 if (pkey->type == EVP_PKEY_DSA)
 735                                         BN_print(STDout,pkey->pkey.dsa->pub_key);
 736                                 else
 737 #endif
 738                                         BIO_printf(STDout,"Wrong Algorithm type");
 739                                 BIO_printf(STDout,"\n");
 740                                 EVP_PKEY_free(pkey);
 741                                 }
 742                         else
 743                                 if (pubkey == i)
 744                                 {
 745                                 EVP_PKEY *pkey;
 746
 747                                 pkey=X509_get_pubkey(x);
 748                                 if (pkey == NULL)
 749                                         {
 750                                         BIO_printf(bio_err,"Error getting public key\n");
 751                                         ERR_print_errors(bio_err);
 752                                         goto end;
 753                                         }
 754                                 PEM_write_bio_PUBKEY(STDout, pkey);
 755                                 EVP_PKEY_free(pkey);
 756                                 }
 757                         else
 758                                 if (C == i)
 759                                 {
 760                                 unsigned char *d;
 761                                 char *m;
 762                                 int y,z;
 763
 764                                 X509_NAME_oneline(X509_get_subject_name(x),
 765                                         buf,256);
 766                                 BIO_printf(STDout,"/* subject:%s */\n",buf);
 767                                 m=X509_NAME_oneline(
 768                                         X509_get_issuer_name(x),buf,256);
 769                                 BIO_printf(STDout,"/* issuer :%s */\n",buf);
 770
 771                                 z=i2d_X509(x,NULL);
 772                                 m=OPENSSL_malloc(z);
 773
 774                                 d=(unsigned char *)m;
 775                                 z=i2d_X509_NAME(X509_get_subject_name(x),&d);
 776                                 BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
 777                                 d=(unsigned char *)m;
 778                                 for (y=0; y<z; y++)
 779                                         {
 780                                         BIO_printf(STDout,"0x%02X,",d[y]);
 781                                         if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
 782                                         }
 783                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 784                                 BIO_printf(STDout,"};\n");
 785
 786                                 z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
 787                                 BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
 788                                 d=(unsigned char *)m;
 789                                 for (y=0; y<z; y++)
 790                                         {
 791                                         BIO_printf(STDout,"0x%02X,",d[y]);
 792                                         if ((y & 0x0f) == 0x0f)
 793                                                 BIO_printf(STDout,"\n");
 794                                         }
 795                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 796                                 BIO_printf(STDout,"};\n");
 797
 798                                 z=i2d_X509(x,&d);
 799                                 BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
 800                                 d=(unsigned char *)m;
 801                                 for (y=0; y<z; y++)
 802                                         {
 803                                         BIO_printf(STDout,"0x%02X,",d[y]);
 804                                         if ((y & 0x0f) == 0x0f)
 805                                                 BIO_printf(STDout,"\n");
 806                                         }
 807                                 if (y%16 != 0) BIO_printf(STDout,"\n");
 808                                 BIO_printf(STDout,"};\n");
 809
 810                                 OPENSSL_free(m);
 811                                 }
 812                         else if (text == i)
 813                                 {
 814                                 X509_print_ex(out,x,nmflag, certflag);
 815                                 }
 816                         else if (startdate == i)
 817                                 {
 818                                 BIO_puts(STDout,"notBefore=");
 819                                 ASN1_TIME_print(STDout,X509_get_notBefore(x));
 820                                 BIO_puts(STDout,"\n");
 821                                 }
 822                         else if (enddate == i)
 823                                 {
 824                                 BIO_puts(STDout,"notAfter=");
 825                                 ASN1_TIME_print(STDout,X509_get_notAfter(x));
 826                                 BIO_puts(STDout,"\n");
 827                                 }
 828                         else if (fingerprint == i)
 829                                 {
 830                                 int j;
 831                                 unsigned int n;
 832                                 unsigned char md[EVP_MAX_MD_SIZE];
 833
 834                                 if (!X509_digest(x,digest,md,&n))
 835                                         {
 836                                         BIO_printf(bio_err,"out of memory\n");
 837                                         goto end;
 838                                         }
 839                                 BIO_printf(STDout,"%s Fingerprint=",
 840                                                 OBJ_nid2sn(EVP_MD_type(digest)));
 841                                 for (j=0; j<(int)n; j++)
 842                                         {
 843                                         BIO_printf(STDout,"%02X%c",md[j],
 844                                                 (j+1 == (int)n)
 845                                                 ?'\n':':');
 846                                         }
 847                                 }
 848
 849                         /* should be in the library */
 850                         else if ((sign_flag == i) && (x509req == 0))
 851                                 {
 852                                 BIO_printf(bio_err,"Getting Private key\n");
 853                                 if (Upkey == NULL)
 854                                         {
 855                                         Upkey=load_key(bio_err,
 856                                                 keyfile,keyformat, passin, e);
 857                                         if (Upkey == NULL) goto end;
 858                                         }
 859 #ifndef NO_DSA
 860                                 if (Upkey->type == EVP_PKEY_DSA)
 861                                         digest=EVP_dss1();
 862 #endif
 863
 864                                 assert(need_rand);
 865                                 if (!sign(x,Upkey,days,clrext,digest,
 866                                                  extconf, extsect)) goto end;
 867                                 }
 868                         else if (CA_flag == i)
 869                                 {
 870                                 BIO_printf(bio_err,"Getting CA Private Key\n");
 871                                 if (CAkeyfile != NULL)
 872                                         {
 873                                         CApkey=load_key(bio_err,
 874                                                 CAkeyfile,CAkeyformat, passin,
 875                                                 e);
 876                                         if (CApkey == NULL) goto end;
 877                                         }
 878 #ifndef NO_DSA
 879                                 if (CApkey->type == EVP_PKEY_DSA)
 880                                         digest=EVP_dss1();
 881 #endif
 882
 883                                 assert(need_rand);
 884                                 if (!x509_certify(ctx,CAfile,digest,x,xca,
 885                                         CApkey, CAserial,CA_createserial,days, clrext,
 886                                         extconf, extsect))
 887                                         goto end;
 888                                 }
 889                         else if (x509req == i)
 890                                 {
 891                                 EVP_PKEY *pk;
 892
 893                                 BIO_printf(bio_err,"Getting request Private Key\n");
 894                                 if (keyfile == NULL)
 895                                         {
 896                                         BIO_printf(bio_err,"no request key file specified\n");
 897                                         goto end;
 898                                         }
 899                                 else
 900                                         {
 901                                         pk=load_key(bio_err,
 902                                                 keyfile,FORMAT_PEM, passin, e);
 903                                         if (pk == NULL) goto end;
 904                                         }
 905
 906                                 BIO_printf(bio_err,"Generating certificate request\n");
 907
 908                                 if (pk->type == EVP_PKEY_DSA)
 909                                         digest=EVP_dss1();
 910
 911                                 rq=X509_to_X509_REQ(x,pk,digest);
 912                                 EVP_PKEY_free(pk);
 913                                 if (rq == NULL)
 914                                         {
 915                                         ERR_print_errors(bio_err);
 916                                         goto end;
 917                                         }
 918                                 if (!noout)
 919                                         {
 920                                         X509_REQ_print(out,rq);
 921                                         PEM_write_bio_X509_REQ(out,rq);
 922                                         }
 923                                 noout=1;
 924                                 }
 925                         else if (ocspid == i)
 926                                 {
 927                                 X509_ocspid_print(out, x);
 928                                 }
 929                         }
 930                 }
 931
 932         if (checkend)
 933                 {
 934                 time_t tnow=time(NULL);
 935
 936                 if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
 937                         {
 938                         BIO_printf(out,"Certificate will expire\n");
 939                         ret=1;
 940                         }
 941                 else
 942                         {
 943                         BIO_printf(out,"Certificate will not expire\n");
 944                         ret=0;
 945                         }
 946                 goto end;
 947                 }
 948
 949         if (noout)
 950                 {
 951                 ret=0;
 952                 goto end;
 953                 }
 954
 955         if      (outformat == FORMAT_ASN1)
 956                 i=i2d_X509_bio(out,x);
 957         else if (outformat == FORMAT_PEM)
 958                 {
 959                 if (trustout) i=PEM_write_bio_X509_AUX(out,x);
 960                 else i=PEM_write_bio_X509(out,x);
 961                 }
 962         else if (outformat == FORMAT_NETSCAPE)
 963                 {
 964                 ASN1_HEADER ah;
 965                 ASN1_OCTET_STRING os;
 966
 967                 os.data=(unsigned char *)NETSCAPE_CERT_HDR;
 968                 os.length=strlen(NETSCAPE_CERT_HDR);
 969                 ah.header= &os;
 970                 ah.data=(char *)x;
 971                 ah.meth=X509_asn1_meth();
 972
 973                 /* no macro for this one yet */
 974                 i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
 975                 }
 976         else    {
 977                 BIO_printf(bio_err,"bad output format specified for outfile\n");
 978                 goto end;
 979                 }
 980         if (!i)
 981                 {
 982                 BIO_printf(bio_err,"unable to write certificate\n");
 983                 ERR_print_errors(bio_err);
 984                 goto end;
 985                 }
 986         ret=0;
 987 end:
 988         if (need_rand)
 989                 app_RAND_write_file(NULL, bio_err);
 990         OBJ_cleanup();
 991         CONF_free(extconf);
 992         BIO_free_all(out);
 993         BIO_free_all(STDout);
 994         X509_STORE_free(ctx);
 995         X509_REQ_free(req);
 996         X509_free(x);
 997         X509_free(xca);
 998         EVP_PKEY_free(Upkey);
 999         EVP_PKEY_free(CApkey);
1000         X509_REQ_free(rq);
1001         sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
1002         sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
1003         if (passin) OPENSSL_free(passin);
1004         EXIT(ret);
1005         }
1006
1007 static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest,
1008              X509 *x, X509 *xca, EVP_PKEY *pkey, char *serialfile, int create,
1009              int days, int clrext, LHASH *conf, char *section)
1010         {
1011         int ret=0;
1012         BIO *io=NULL;
1013         MS_STATIC char buf2[1024];
1014         char *buf=NULL,*p;
1015         BIGNUM *serial=NULL;
1016         ASN1_INTEGER *bs=NULL,bs2;
1017         X509_STORE_CTX xsc;
1018         EVP_PKEY *upkey;
1019
1020         upkey = X509_get_pubkey(xca);
1021         EVP_PKEY_copy_parameters(upkey,pkey);
1022         EVP_PKEY_free(upkey);
1023
1024         X509_STORE_CTX_init(&xsc,ctx,x,NULL);
1025         buf=OPENSSL_malloc(EVP_PKEY_size(pkey)*2+
1026                 ((serialfile == NULL)
1027                         ?(strlen(CAfile)+strlen(POSTFIX)+1)
1028                         :(strlen(serialfile)))+1);
1029         if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; }
1030         if (serialfile == NULL)
1031                 {
1032                 strcpy(buf,CAfile);
1033                 for (p=buf; *p; p++)
1034                         if (*p == '.')
1035                                 {
1036                                 *p='\0';
1037                                 break;
1038                                 }
1039                 strcat(buf,POSTFIX);
1040                 }
1041         else
1042                 strcpy(buf,serialfile);
1043         serial=BN_new();
1044         bs=ASN1_INTEGER_new();
1045         if ((serial == NULL) || (bs == NULL))
1046                 {
1047                 ERR_print_errors(bio_err);
1048                 goto end;
1049                 }
1050
1051         io=BIO_new(BIO_s_file());
1052         if (io == NULL)
1053                 {
1054                 ERR_print_errors(bio_err);
1055                 goto end;
1056                 }
1057
1058         if (BIO_read_filename(io,buf) <= 0)
1059                 {
1060                 if (!create)
1061                         {
1062                         perror(buf);
1063                         goto end;
1064                         }
1065                 else
1066                         {
1067                         ASN1_INTEGER_set(bs,1);
1068                         BN_one(serial);
1069                         }
1070                 }
1071         else
1072                 {
1073                 if (!a2i_ASN1_INTEGER(io,bs,buf2,1024))
1074                         {
1075                         BIO_printf(bio_err,"unable to load serial number from %s\n",buf);
1076                         ERR_print_errors(bio_err);
1077                         goto end;
1078                         }
1079                 else
1080                         {
1081                         serial=BN_bin2bn(bs->data,bs->length,serial);
1082                         if (serial == NULL)
1083                                 {
1084                                 BIO_printf(bio_err,"error converting bin 2 bn");
1085                                 goto end;
1086                                 }
1087                         }
1088                 }
1089
1090         if (!BN_add_word(serial,1))
1091                 { BIO_printf(bio_err,"add_word failure\n"); goto end; }
1092         bs2.data=(unsigned char *)buf2;
1093         bs2.length=BN_bn2bin(serial,bs2.data);
1094
1095         if (BIO_write_filename(io,buf) <= 0)
1096                 {
1097                 BIO_printf(bio_err,"error attempting to write serial number file\n");
1098                 perror(buf);
1099                 goto end;
1100                 }
1101         i2a_ASN1_INTEGER(io,&bs2);
1102         BIO_puts(io,"\n");
1103         BIO_free(io);
1104         io=NULL;
1105
1106         if (!X509_STORE_add_cert(ctx,x)) goto end;
1107
1108         /* NOTE: this certificate can/should be self signed, unless it was
1109          * a certificate request in which case it is not. */
1110         X509_STORE_CTX_set_cert(&xsc,x);
1111         if (!reqfile && !X509_verify_cert(&xsc))
1112                 goto end;
1113
1114         if (!X509_check_private_key(xca,pkey))
1115                 {
1116                 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
1117                 goto end;
1118                 }
1119
1120         if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end;
1121         if (!X509_set_serialNumber(x,bs)) goto end;
1122
1123         if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL)
1124                 goto end;
1125
1126         /* hardwired expired */
1127         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1128                 goto end;
1129
1130         if (clrext)
1131                 {
1132                 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1133                 }
1134
1135         if (conf)
1136                 {
1137                 X509V3_CTX ctx2;
1138                 X509_set_version(x,2); /* version 3 certificate */
1139                 X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
1140                 X509V3_set_conf_lhash(&ctx2, conf);
1141                 if (!X509V3_EXT_add_conf(conf, &ctx2, section, x)) goto end;
1142                 }
1143
1144         if (!X509_sign(x,pkey,digest)) goto end;
1145         ret=1;
1146 end:
1147         X509_STORE_CTX_cleanup(&xsc);
1148         if (!ret)
1149                 ERR_print_errors(bio_err);
1150         if (buf != NULL) OPENSSL_free(buf);
1151         if (bs != NULL) ASN1_INTEGER_free(bs);
1152         if (io != NULL) BIO_free(io);
1153         if (serial != NULL) BN_free(serial);
1154         return ret;
1155         }
1156
1157 static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx)
1158         {
1159         int err;
1160         X509 *err_cert;
1161
1162         /* it is ok to use a self signed certificate
1163          * This case will catch both the initial ok == 0 and the
1164          * final ok == 1 calls to this function */
1165         err=X509_STORE_CTX_get_error(ctx);
1166         if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)
1167                 return 1;
1168
1169         /* BAD we should have gotten an error.  Normally if everything
1170          * worked X509_STORE_CTX_get_error(ctx) will still be set to
1171          * DEPTH_ZERO_SELF_.... */
1172         if (ok)
1173                 {
1174                 BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n");
1175                 return 0;
1176                 }
1177         else
1178                 {
1179                 err_cert=X509_STORE_CTX_get_current_cert(ctx);
1180                 print_name(bio_err, NULL, X509_get_subject_name(err_cert),0);
1181                 BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n",
1182                         err,X509_STORE_CTX_get_error_depth(ctx),
1183                         X509_verify_cert_error_string(err));
1184                 return 1;
1185                 }
1186         }
1187
1188 /* self sign */
1189 static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest,
1190                                                 LHASH *conf, char *section)
1191         {
1192
1193         EVP_PKEY *pktmp;
1194
1195         pktmp = X509_get_pubkey(x);
1196         EVP_PKEY_copy_parameters(pktmp,pkey);
1197         EVP_PKEY_save_parameters(pktmp,1);
1198         EVP_PKEY_free(pktmp);
1199
1200         if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err;
1201         if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err;
1202
1203         /* Lets just make it 12:00am GMT, Jan 1 1970 */
1204         /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */
1205         /* 28 days to be certified */
1206
1207         if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL)
1208                 goto err;
1209
1210         if (!X509_set_pubkey(x,pkey)) goto err;
1211         if (clrext)
1212                 {
1213                 while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0);
1214                 }
1215         if (conf)
1216                 {
1217                 X509V3_CTX ctx;
1218                 X509_set_version(x,2); /* version 3 certificate */
1219                 X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
1220                 X509V3_set_conf_lhash(&ctx, conf);
1221                 if (!X509V3_EXT_add_conf(conf, &ctx, section, x)) goto err;
1222                 }
1223         if (!X509_sign(x,pkey,digest)) goto err;
1224         return 1;
1225 err:
1226         ERR_print_errors(bio_err);
1227         return 0;
1228         }
1229
1230 static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
1231 {
1232         int id, i, idret;
1233         char *pname;
1234         id = X509_PURPOSE_get_id(pt);
1235         pname = X509_PURPOSE_get0_name(pt);
1236         for (i = 0; i < 2; i++)
1237                 {
1238                 idret = X509_check_purpose(cert, id, i);
1239                 BIO_printf(bio, "%s%s : ", pname, i ? " CA" : "");
1240                 if (idret == 1) BIO_printf(bio, "Yes\n");
1241                 else if (idret == 0) BIO_printf(bio, "No\n");
1242                 else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
1243                 }
1244         return 1;
1245 }
1246
1247
1248