apps/ocsp.c

   1 /* ocsp.c */
   2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
   3  * project 2000.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    licensing@OpenSSL.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58
  59 #include <stdio.h>
  60 #include <string.h>
  61 #include <openssl/pem.h>
  62 #include <openssl/ocsp.h>
  63 #include <openssl/err.h>
  64 #include "apps.h"
  65
  66 static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, X509 *issuer,
  67                                 STACK_OF(OCSP_CERTID) *ids);
  68 static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, X509 *issuer,
  69                                 STACK_OF(OCSP_CERTID) *ids);
  70 static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
  71                                 STACK *names, STACK_OF(OCSP_CERTID) *ids);
  72
  73 #undef PROG
  74 #define PROG ocsp_main
  75
  76 int MAIN(int, char **);
  77
  78 int MAIN(int argc, char **argv)
  79         {
  80         char **args;
  81         char *host = NULL, *port = NULL, *path = "/";
  82         char *reqin = NULL, *respin = NULL;
  83         char *reqout = NULL, *respout = NULL;
  84         char *signfile = NULL, *keyfile = NULL;
  85         char *outfile = NULL;
  86         int add_nonce = 1, noverify = 0, use_ssl = -1;
  87         OCSP_REQUEST *req = NULL;
  88         OCSP_RESPONSE *resp = NULL;
  89         OCSP_BASICRESP *bs = NULL;
  90         X509 *issuer = NULL, *cert = NULL;
  91         X509 *signer = NULL;
  92         EVP_PKEY *key = NULL;
  93         BIO *cbio = NULL, *derbio = NULL;
  94         BIO *out = NULL;
  95         int req_text = 0, resp_text = 0;
  96         char *CAfile = NULL, *CApath = NULL;
  97         X509_STORE *store = NULL;
  98         STACK_OF(X509) *sign_other = NULL, *verify_other = NULL;
  99         char *sign_certfile = NULL, *verify_certfile = NULL;
 100         unsigned long sign_flags = 0, verify_flags = 0;
 101         int ret = 1;
 102         int badarg = 0;
 103         int i;
 104         STACK *reqnames = NULL;
 105         STACK_OF(OCSP_CERTID) *ids = NULL;
 106         if (bio_err == NULL) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
 107         ERR_load_crypto_strings();
 108         args = argv + 1;
 109         reqnames = sk_new_null();
 110         ids = sk_OCSP_CERTID_new_null();
 111         while (!badarg && *args && *args[0] == '-')
 112                 {
 113                 if (!strcmp(*args, "-out"))
 114                         {
 115                         if (args[1])
 116                                 {
 117                                 args++;
 118                                 outfile = *args;
 119                                 }
 120                         else badarg = 1;
 121                         }
 122                 else if (!strcmp(*args, "-url"))
 123                         {
 124                         if (args[1])
 125                                 {
 126                                 args++;
 127                                 if (!OCSP_parse_url(*args, &host, &port, &path, &use_ssl))
 128                                         {
 129                                         BIO_printf(bio_err, "Error parsing URL\n");
 130                                         badarg = 1;
 131                                         }
 132                                 }
 133                         else badarg = 1;
 134                         }
 135                 else if (!strcmp(*args, "-host"))
 136                         {
 137                         if (args[1])
 138                                 {
 139                                 args++;
 140                                 host = *args;
 141                                 }
 142                         else badarg = 1;
 143                         }
 144                 else if (!strcmp(*args, "-noverify"))
 145                         noverify = 1;
 146                 else if (!strcmp(*args, "-nonce"))
 147                         add_nonce = 2;
 148                 else if (!strcmp(*args, "-no_nonce"))
 149                         add_nonce = 0;
 150                 else if (!strcmp(*args, "-no_certs"))
 151                         sign_flags |= OCSP_NOCERTS;
 152                 else if (!strcmp(*args, "-no_signature_verify"))
 153                         verify_flags |= OCSP_NOSIGS;
 154                 else if (!strcmp(*args, "-no_cert_verify"))
 155                         verify_flags |= OCSP_NOVERIFY;
 156                 else if (!strcmp(*args, "-no_chain"))
 157                         verify_flags |= OCSP_NOCHAIN;
 158                 else if (!strcmp(*args, "-no_cert_checks"))
 159                         verify_flags |= OCSP_NOCHECKS;
 160                 else if (!strcmp(*args, "-no_explicit"))
 161                         verify_flags |= OCSP_NOEXPLICIT;
 162                 else if (!strcmp(*args, "-trust_other"))
 163                         verify_flags |= OCSP_TRUSTOTHER;
 164                 else if (!strcmp(*args, "-no_intern"))
 165                         verify_flags |= OCSP_NOINTERN;
 166                 else if (!strcmp(*args, "-text"))
 167                         {
 168                         req_text = 1;
 169                         resp_text = 1;
 170                         }
 171                 else if (!strcmp(*args, "-req_text"))
 172                         req_text = 1;
 173                 else if (!strcmp(*args, "-resp_text"))
 174                         resp_text = 1;
 175                 else if (!strcmp(*args, "-reqin"))
 176                         {
 177                         if (args[1])
 178                                 {
 179                                 args++;
 180                                 reqin = *args;
 181                                 }
 182                         else badarg = 1;
 183                         }
 184                 else if (!strcmp(*args, "-respin"))
 185                         {
 186                         if (args[1])
 187                                 {
 188                                 args++;
 189                                 respin = *args;
 190                                 }
 191                         else badarg = 1;
 192                         }
 193                 else if (!strcmp(*args, "-signer"))
 194                         {
 195                         if (args[1])
 196                                 {
 197                                 args++;
 198                                 signfile = *args;
 199                                 }
 200                         else badarg = 1;
 201                         }
 202                 else if (!strcmp (*args, "-VAfile"))
 203                         {
 204                         if (args[1])
 205                                 {
 206                                 args++;
 207                                 verify_certfile = *args;
 208                                 verify_flags |= OCSP_TRUSTOTHER;
 209                                 }
 210                         else badarg = 1;
 211                         }
 212                 else if (!strcmp(*args, "-sign_other"))
 213                         {
 214                         if (args[1])
 215                                 {
 216                                 args++;
 217                                 sign_certfile = *args;
 218                                 }
 219                         else badarg = 1;
 220                         }
 221                 else if (!strcmp(*args, "-verify_other"))
 222                         {
 223                         if (args[1])
 224                                 {
 225                                 args++;
 226                                 verify_certfile = *args;
 227                                 }
 228                         else badarg = 1;
 229                         }
 230                 else if (!strcmp (*args, "-CAfile"))
 231                         {
 232                         if (args[1])
 233                                 {
 234                                 args++;
 235                                 CAfile = *args;
 236                                 }
 237                         else badarg = 1;
 238                         }
 239                 else if (!strcmp (*args, "-CApath"))
 240                         {
 241                         if (args[1])
 242                                 {
 243                                 args++;
 244                                 CApath = *args;
 245                                 }
 246                         else badarg = 1;
 247                         }
 248                  else if (!strcmp(*args, "-signkey"))
 249                         {
 250                         if (args[1])
 251                                 {
 252                                 args++;
 253                                 keyfile = *args;
 254                                 }
 255                         else badarg = 1;
 256                         }
 257                 else if (!strcmp(*args, "-reqout"))
 258                         {
 259                         if (args[1])
 260                                 {
 261                                 args++;
 262                                 reqout = *args;
 263                                 }
 264                         else badarg = 1;
 265                         }
 266                 else if (!strcmp(*args, "-respout"))
 267                         {
 268                         if (args[1])
 269                                 {
 270                                 args++;
 271                                 respout = *args;
 272                                 }
 273                         else badarg = 1;
 274                         }
 275                  else if (!strcmp(*args, "-path"))
 276                         {
 277                         if (args[1])
 278                                 {
 279                                 args++;
 280                                 path = *args;
 281                                 }
 282                         else badarg = 1;
 283                         }
 284                 else if (!strcmp(*args, "-issuer"))
 285                         {
 286                         if (args[1])
 287                                 {
 288                                 args++;
 289                                 X509_free(issuer);
 290                                 issuer = load_cert(bio_err, *args, FORMAT_PEM);
 291                                 if(!issuer) goto end;
 292                                 }
 293                         else badarg = 1;
 294                         }
 295                 else if (!strcmp (*args, "-cert"))
 296                         {
 297                         if (args[1])
 298                                 {
 299                                 args++;
 300                                 X509_free(cert);
 301                                 cert = load_cert(bio_err, *args, FORMAT_PEM);
 302                                 if(!cert) goto end;
 303                                 if(!add_ocsp_cert(&req, cert, issuer, ids))
 304                                         goto end;
 305                                 if(!sk_push(reqnames, *args))
 306                                         goto end;
 307                                 }
 308                         else badarg = 1;
 309                         }
 310                 else if (!strcmp(*args, "-serial"))
 311                         {
 312                         if (args[1])
 313                                 {
 314                                 args++;
 315                                 if(!add_ocsp_serial(&req, *args, issuer, ids))
 316                                         goto end;
 317                                 if(!sk_push(reqnames, *args))
 318                                         goto end;
 319                                 }
 320                         else badarg = 1;
 321                         }
 322                 else badarg = 1;
 323                 args++;
 324                 }
 325
 326         /* Have we anything to do? */
 327         if (!req && !reqin && !respin) badarg = 1;
 328
 329         if (badarg)
 330                 {
 331                 BIO_printf (bio_err, "OCSP utility\n");
 332                 BIO_printf (bio_err, "Usage ocsp [options]\n");
 333                 BIO_printf (bio_err, "where options are\n");
 334                 BIO_printf (bio_err, "-out file          output filename\n");
 335                 BIO_printf (bio_err, "-issuer file       issuer certificate\n");
 336                 BIO_printf (bio_err, "-cert file         certificate to check\n");
 337                 BIO_printf (bio_err, "-serial n          serial number to check\n");
 338                 BIO_printf (bio_err, "-signer file       certificate to sign OCSP request with\n");
 339                 BIO_printf (bio_err, "-signkey file      private key to sign OCSP request with\n");
 340                 BIO_printf (bio_err, "-sign_certs file   additional certificates to include in signed request\n");
 341                 BIO_printf (bio_err, "-no_certs          don't include any certificates in signed request\n");
 342                 BIO_printf (bio_err, "-req_text          print text form of request\n");
 343                 BIO_printf (bio_err, "-resp_text         print text form of response\n");
 344                 BIO_printf (bio_err, "-text              print text form of request and response\n");
 345                 BIO_printf (bio_err, "-reqout file       write DER encoded OCSP request to \"file\"\n");
 346                 BIO_printf (bio_err, "-respout file      write DER encoded OCSP reponse to \"file\"\n");
 347                 BIO_printf (bio_err, "-reqin file        read DER encoded OCSP request from \"file\"\n");
 348                 BIO_printf (bio_err, "-respin file       read DER encoded OCSP reponse from \"file\"\n");
 349                 BIO_printf (bio_err, "-nonce             add OCSP nonce to request\n");
 350                 BIO_printf (bio_err, "-no_nonce          don't add OCSP nonce to request\n");
 351                 BIO_printf (bio_err, "-url URL           OCSP responder URL\n");
 352                 BIO_printf (bio_err, "-host host:n       send OCSP request to host on port n\n");
 353                 BIO_printf (bio_err, "-path              path to use in OCSP request\n");
 354                 BIO_printf (bio_err, "-CApath dir        trusted certificates directory\n");
 355                 BIO_printf (bio_err, "-CAfile file       trusted certificates file\n");
 356                 BIO_printf (bio_err, "-VAfile file       validator certificates file\n");
 357                 BIO_printf (bio_err, "-noverify          don't verify response at all\n");
 358                 BIO_printf (bio_err, "-verify_certs file additional certificates to search for signer\n");
 359                 BIO_printf (bio_err, "-trust_other       don't verify additional certificates\n");
 360                 BIO_printf (bio_err, "-no_intern         don't search certificates contained in response for signer\n");
 361                 BIO_printf (bio_err, "-no_sig_verify     don't check signature on response\n");
 362                 BIO_printf (bio_err, "-no_cert_verify    don't check signing certificate\n");
 363                 BIO_printf (bio_err, "-no_chain          don't chain verify response\n");
 364                 BIO_printf (bio_err, "-no_cert_checks    don't do additional checks on signing certificate\n");
 365                 goto end;
 366                 }
 367
 368         if(outfile) out = BIO_new_file(outfile, "w");
 369         else out = BIO_new_fp(stdout, BIO_NOCLOSE);
 370
 371         if(!out)
 372                 {
 373                 BIO_printf(bio_err, "Error opening output file\n");
 374                 goto end;
 375                 }
 376
 377         if (!req && (add_nonce != 2)) add_nonce = 0;
 378
 379         if (!req && reqin)
 380                 {
 381                 derbio = BIO_new_file(reqin, "rb");
 382                 if (!derbio)
 383                         {
 384                         BIO_printf(bio_err, "Error Opening OCSP request file\n");
 385                         goto end;
 386                         }
 387                 req = d2i_OCSP_REQUEST_bio(derbio, NULL);
 388                 BIO_free(derbio);
 389                 if(!req)
 390                         {
 391                         BIO_printf(bio_err, "Error reading OCSP request\n");
 392                         goto end;
 393                         }
 394                 }
 395
 396         if (!req && (signfile || reqout || host || add_nonce))
 397                 {
 398                 BIO_printf(bio_err, "Need an OCSP request for this operation!\n");
 399                 goto end;
 400                 }
 401
 402         if (req && add_nonce) OCSP_request_add1_nonce(req, NULL, -1);
 403
 404         if (signfile)
 405                 {
 406                 if (!keyfile) keyfile = signfile;
 407                 signer = load_cert(bio_err, signfile, FORMAT_PEM);
 408                 if (!signer)
 409                         {
 410                         BIO_printf(bio_err, "Error loading signer certificate\n");
 411                         goto end;
 412                         }
 413                 if (sign_certfile)
 414                         {
 415                         sign_other = load_certs(bio_err, sign_certfile, FORMAT_PEM);
 416                         if (!sign_other) goto end;
 417                         }
 418                 key = load_key(bio_err, keyfile, FORMAT_PEM, NULL, NULL);
 419                 if (!key)
 420                         {
 421                         BIO_printf(bio_err, "Error loading signer private key\n");
 422                         goto end;
 423                         }
 424                 if (!OCSP_request_sign(req, signer, key, EVP_sha1(), sign_other, sign_flags))
 425                         {
 426                         BIO_printf(bio_err, "Error signing OCSP request\n");
 427                         goto end;
 428                         }
 429                 }
 430
 431         if (reqout)
 432                 {
 433                 derbio = BIO_new_file(reqout, "wb");
 434                 if (!derbio)
 435                         {
 436                         BIO_printf(bio_err, "Error opening file %s\n", reqout);
 437                         goto end;
 438                         }
 439                 i2d_OCSP_REQUEST_bio(derbio, req);
 440                 BIO_free(derbio);
 441                 }
 442
 443         if (req_text && req) OCSP_REQUEST_print(out, req, 0);
 444
 445         if (host)
 446                 {
 447                 cbio = BIO_new_connect(host);
 448                 if (!cbio)
 449                         {
 450                         BIO_printf(bio_err, "Error creating connect BIO\n");
 451                         goto end;
 452                         }
 453                 if (port) BIO_set_conn_port(cbio, port);
 454                 if (BIO_do_connect(cbio) <= 0)
 455                         {
 456                         BIO_printf(bio_err, "Error connecting BIO\n");
 457                         goto end;
 458                         }
 459                 resp = OCSP_sendreq_bio(cbio, path, req);
 460                 BIO_free(cbio);
 461                 cbio = NULL;
 462                 if (!resp)
 463                         {
 464                         BIO_printf(bio_err, "Error querying OCSP responsder\n");
 465                         goto end;
 466                         }
 467                 }
 468         else if (respin)
 469                 {
 470                 derbio = BIO_new_file(respin, "rb");
 471                 if (!derbio)
 472                         {
 473                         BIO_printf(bio_err, "Error Opening OCSP response file\n");
 474                         goto end;
 475                         }
 476                 resp = d2i_OCSP_RESPONSE_bio(derbio, NULL);
 477                 BIO_free(derbio);
 478                 if(!resp)
 479                         {
 480                         BIO_printf(bio_err, "Error reading OCSP response\n");
 481                         goto end;
 482                         }
 483
 484                 }
 485         else
 486                 {
 487                 ret = 0;
 488                 goto end;
 489                 }
 490
 491         if (respout)
 492                 {
 493                 derbio = BIO_new_file(respout, "wb");
 494                 if(!derbio)
 495                         {
 496                         BIO_printf(bio_err, "Error opening file %s\n", respout);
 497                         goto end;
 498                         }
 499                 i2d_OCSP_RESPONSE_bio(derbio, resp);
 500                 BIO_free(derbio);
 501                 }
 502
 503         i = OCSP_response_status(resp);
 504
 505         if (i != OCSP_RESPONSE_STATUS_SUCCESSFUL)
 506                 {
 507                 BIO_printf(out, "Responder Error: %s (%ld)\n",
 508                                 OCSP_response_status_str(i), i);
 509                 ret = 0;
 510                 goto end;
 511                 }
 512
 513         if (resp_text) OCSP_RESPONSE_print(out, resp, 0);
 514
 515         store = setup_verify(bio_err, CAfile, CApath);
 516         if(!store) goto end;
 517         if (verify_certfile)
 518                 {
 519                 verify_other = load_certs(bio_err, verify_certfile, FORMAT_PEM);
 520                 if (!verify_other) goto end;
 521                 }
 522
 523         bs = OCSP_response_get1_basic(resp);
 524
 525         if (!bs)
 526                 {
 527                 BIO_printf(bio_err, "Error parsing response\n");
 528                 goto end;
 529                 }
 530
 531         if (!noverify)
 532                 {
 533                 if (req && ((i = OCSP_check_nonce(req, bs)) <= 0))
 534                         {
 535                         if (i == -1)
 536                                 BIO_printf(bio_err, "WARNING: no nonce in response\n");
 537                         else
 538                                 {
 539                                 BIO_printf(bio_err, "Nonce Verify error\n");
 540                                 goto end;
 541                                 }
 542                         }
 543
 544                 i = OCSP_basic_verify(bs, verify_other, store, verify_flags);
 545                 if (i < 0) i = OCSP_basic_verify(bs, NULL, store, 0);
 546
 547                 if(i <= 0)
 548                         {
 549                         BIO_printf(bio_err, "Response Verify Failure\n", i);
 550                         ERR_print_errors(bio_err);
 551                         }
 552                 else
 553                         BIO_printf(bio_err, "Response verify OK\n");
 554
 555                 }
 556
 557         if (!print_ocsp_summary(out, bs, req, reqnames, ids))
 558                 goto end;
 559
 560         ret = 0;
 561
 562 end:
 563         ERR_print_errors(bio_err);
 564         X509_free(signer);
 565         X509_STORE_free(store);
 566         EVP_PKEY_free(key);
 567         X509_free(issuer);
 568         X509_free(cert);
 569         BIO_free(cbio);
 570         BIO_free(out);
 571         OCSP_REQUEST_free(req);
 572         OCSP_RESPONSE_free(resp);
 573         OCSP_BASICRESP_free(bs);
 574         sk_free(reqnames);
 575         sk_OCSP_CERTID_free(ids);
 576         sk_X509_pop_free(sign_other, X509_free);
 577         sk_X509_pop_free(verify_other, X509_free);
 578
 579         if (use_ssl != -1)
 580                 {
 581                 OPENSSL_free(host);
 582                 OPENSSL_free(port);
 583                 OPENSSL_free(path);
 584                 }
 585
 586         EXIT(ret);
 587 }
 588
 589 static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, X509 *issuer,
 590                                 STACK_OF(OCSP_CERTID) *ids)
 591         {
 592         OCSP_CERTID *id;
 593         if(!issuer)
 594                 {
 595                 BIO_printf(bio_err, "No issuer certificate specified\n");
 596                 return 0;
 597                 }
 598         if(!*req) *req = OCSP_REQUEST_new();
 599         if(!*req) goto err;
 600         id = OCSP_cert_to_id(NULL, cert, issuer);
 601         if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
 602         if(!OCSP_request_add0_id(*req, id)) goto err;
 603         return 1;
 604
 605         err:
 606         BIO_printf(bio_err, "Error Creating OCSP request\n");
 607         return 0;
 608         }
 609
 610 static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, X509 *issuer,
 611                                 STACK_OF(OCSP_CERTID) *ids)
 612         {
 613         OCSP_CERTID *id;
 614         X509_NAME *iname;
 615         ASN1_BIT_STRING *ikey;
 616         ASN1_INTEGER *sno;
 617         if(!issuer)
 618                 {
 619                 BIO_printf(bio_err, "No issuer certificate specified\n");
 620                 return 0;
 621                 }
 622         if(!*req) *req = OCSP_REQUEST_new();
 623         if(!*req) goto err;
 624         iname = X509_get_subject_name(issuer);
 625         ikey = X509_get0_pubkey_bitstr(issuer);
 626         sno = s2i_ASN1_INTEGER(NULL, serial);
 627         if(!sno)
 628                 {
 629                 BIO_printf(bio_err, "Error converting serial number %s\n", serial);
 630                 return 0;
 631                 }
 632         id = OCSP_cert_id_new(EVP_sha1(), iname, ikey, sno);
 633         ASN1_INTEGER_free(sno);
 634         if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
 635         if(!OCSP_request_add0_id(*req, id)) goto err;
 636         return 1;
 637
 638         err:
 639         BIO_printf(bio_err, "Error Creating OCSP request\n");
 640         return 0;
 641         }
 642
 643 static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
 644                                         STACK *names, STACK_OF(OCSP_CERTID) *ids)
 645         {
 646         OCSP_CERTID *id;
 647         char *name;
 648         int i;
 649
 650         int status, reason;
 651
 652         ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
 653
 654         if (!bs || !req || !sk_num(names) || !sk_OCSP_CERTID_num(ids))
 655                 return 1;
 656
 657         for (i = 0; i < sk_OCSP_CERTID_num(ids); i++)
 658                 {
 659                 id = sk_OCSP_CERTID_value(ids, i);
 660                 name = sk_value(names, i);
 661                 BIO_printf(out, "%s: ", name);
 662
 663                 if(!OCSP_resp_find_status(bs, id, &status, &reason,
 664                                         &rev, &thisupd, &nextupd))
 665                         {
 666                         BIO_puts(out, "ERROR: No Status found.\n");
 667                         continue;
 668                         }
 669                 BIO_printf(out, "%s\n", OCSP_cert_status_str(status));
 670
 671                 BIO_puts(out, "\tThis Update: ");
 672                 ASN1_GENERALIZEDTIME_print(out, thisupd);
 673                 BIO_puts(out, "\n");
 674
 675                 if(nextupd)
 676                         {
 677                         BIO_puts(out, "\tNext Update: ");
 678                         ASN1_GENERALIZEDTIME_print(out, thisupd);
 679                         BIO_puts(out, "\n");
 680                         }
 681
 682                 if (status != V_OCSP_CERTSTATUS_REVOKED)
 683                         continue;
 684
 685                 if (reason != -1)
 686                         BIO_printf(out, "\tReason: %s\n",
 687                                 OCSP_crl_reason_str(reason));
 688
 689                 BIO_puts(out, "\tRevocation Time: ");
 690                 ASN1_GENERALIZEDTIME_print(out, rev);
 691                 BIO_puts(out, "\n");
 692                 }
 693
 694         return 1;
 695         }
 696