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, *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;
  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, "-host"))
 123                         {
 124                         if (args[1])
 125                                 {
 126                                 args++;
 127                                 host = *args;
 128                                 }
 129                         else badarg = 1;
 130                         }
 131                 else if (!strcmp(*args, "-noverify"))
 132                         noverify = 1;
 133                 else if (!strcmp(*args, "-nonce"))
 134                         add_nonce = 2;
 135                 else if (!strcmp(*args, "-no_nonce"))
 136                         add_nonce = 0;
 137                 else if (!strcmp(*args, "-no_certs"))
 138                         sign_flags |= OCSP_NOCERTS;
 139                 else if (!strcmp(*args, "-no_signature_verify"))
 140                         verify_flags |= OCSP_NOSIGS;
 141                 else if (!strcmp(*args, "-no_cert_verify"))
 142                         verify_flags |= OCSP_NOVERIFY;
 143                 else if (!strcmp(*args, "-no_chain"))
 144                         verify_flags |= OCSP_NOCHAIN;
 145                 else if (!strcmp(*args, "-no_cert_checks"))
 146                         verify_flags |= OCSP_NOCHECKS;
 147                 else if (!strcmp(*args, "-no_explicit"))
 148                         verify_flags |= OCSP_NOEXPLICIT;
 149                 else if (!strcmp(*args, "-trust_other"))
 150                         verify_flags |= OCSP_TRUSTOTHER;
 151                 else if (!strcmp(*args, "-no_intern"))
 152                         verify_flags |= OCSP_NOINTERN;
 153                 else if (!strcmp(*args, "-text"))
 154                         {
 155                         req_text = 1;
 156                         resp_text = 1;
 157                         }
 158                 else if (!strcmp(*args, "-req_text"))
 159                         req_text = 1;
 160                 else if (!strcmp(*args, "-resp_text"))
 161                         resp_text = 1;
 162                 else if (!strcmp(*args, "-reqin"))
 163                         {
 164                         if (args[1])
 165                                 {
 166                                 args++;
 167                                 reqin = *args;
 168                                 }
 169                         else badarg = 1;
 170                         }
 171                 else if (!strcmp(*args, "-respin"))
 172                         {
 173                         if (args[1])
 174                                 {
 175                                 args++;
 176                                 respin = *args;
 177                                 }
 178                         else badarg = 1;
 179                         }
 180                 else if (!strcmp(*args, "-signer"))
 181                         {
 182                         if (args[1])
 183                                 {
 184                                 args++;
 185                                 signfile = *args;
 186                                 }
 187                         else badarg = 1;
 188                         }
 189                 else if (!strcmp (*args, "-VAfile"))
 190                         {
 191                         if (args[1])
 192                                 {
 193                                 args++;
 194                                 verify_certfile = *args;
 195                                 verify_flags |= OCSP_TRUSTOTHER;
 196                                 }
 197                         else badarg = 1;
 198                         }
 199                 else if (!strcmp(*args, "-sign_other"))
 200                         {
 201                         if (args[1])
 202                                 {
 203                                 args++;
 204                                 sign_certfile = *args;
 205                                 }
 206                         else badarg = 1;
 207                         }
 208                 else if (!strcmp(*args, "-verify_other"))
 209                         {
 210                         if (args[1])
 211                                 {
 212                                 args++;
 213                                 verify_certfile = *args;
 214                                 }
 215                         else badarg = 1;
 216                         }
 217                 else if (!strcmp (*args, "-CAfile"))
 218                         {
 219                         if (args[1])
 220                                 {
 221                                 args++;
 222                                 CAfile = *args;
 223                                 }
 224                         else badarg = 1;
 225                         }
 226                 else if (!strcmp (*args, "-CApath"))
 227                         {
 228                         if (args[1])
 229                                 {
 230                                 args++;
 231                                 CApath = *args;
 232                                 }
 233                         else badarg = 1;
 234                         }
 235                  else if (!strcmp(*args, "-signkey"))
 236                         {
 237                         if (args[1])
 238                                 {
 239                                 args++;
 240                                 keyfile = *args;
 241                                 }
 242                         else badarg = 1;
 243                         }
 244                 else if (!strcmp(*args, "-reqout"))
 245                         {
 246                         if (args[1])
 247                                 {
 248                                 args++;
 249                                 reqout = *args;
 250                                 }
 251                         else badarg = 1;
 252                         }
 253                 else if (!strcmp(*args, "-respout"))
 254                         {
 255                         if (args[1])
 256                                 {
 257                                 args++;
 258                                 respout = *args;
 259                                 }
 260                         else badarg = 1;
 261                         }
 262                  else if (!strcmp(*args, "-path"))
 263                         {
 264                         if (args[1])
 265                                 {
 266                                 args++;
 267                                 path = *args;
 268                                 }
 269                         else badarg = 1;
 270                         }
 271                 else if (!strcmp(*args, "-issuer"))
 272                         {
 273                         if (args[1])
 274                                 {
 275                                 args++;
 276                                 X509_free(issuer);
 277                                 issuer = load_cert(bio_err, *args, FORMAT_PEM);
 278                                 if(!issuer) goto end;
 279                                 }
 280                         else badarg = 1;
 281                         }
 282                 else if (!strcmp (*args, "-cert"))
 283                         {
 284                         if (args[1])
 285                                 {
 286                                 args++;
 287                                 X509_free(cert);
 288                                 cert = load_cert(bio_err, *args, FORMAT_PEM);
 289                                 if(!cert) goto end;
 290                                 if(!add_ocsp_cert(&req, cert, issuer, ids))
 291                                         goto end;
 292                                 if(!sk_push(reqnames, *args))
 293                                         goto end;
 294                                 }
 295                         else badarg = 1;
 296                         }
 297                 else if (!strcmp(*args, "-serial"))
 298                         {
 299                         if (args[1])
 300                                 {
 301                                 args++;
 302                                 if(!add_ocsp_serial(&req, *args, issuer, ids))
 303                                         goto end;
 304                                 if(!sk_push(reqnames, *args))
 305                                         goto end;
 306                                 }
 307                         else badarg = 1;
 308                         }
 309                 else badarg = 1;
 310                 args++;
 311                 }
 312
 313         /* Have we anything to do? */
 314         if (!req && !reqin && !respin) badarg = 1;
 315
 316         if (badarg)
 317                 {
 318                 BIO_printf (bio_err, "OCSP utility\n");
 319                 BIO_printf (bio_err, "Usage ocsp [options]\n");
 320                 BIO_printf (bio_err, "where options are\n");
 321                 BIO_printf (bio_err, "-out file          output filename\n");
 322                 BIO_printf (bio_err, "-issuer file       issuer certificate\n");
 323                 BIO_printf (bio_err, "-cert file         certificate to check\n");
 324                 BIO_printf (bio_err, "-serial n          serial number to check\n");
 325                 BIO_printf (bio_err, "-signer file       certificate to sign OCSP request with\n");
 326                 BIO_printf (bio_err, "-signkey file      private key to sign OCSP request with\n");
 327                 BIO_printf (bio_err, "-sign_certs file   additional certificates to include in signed request\n");
 328                 BIO_printf (bio_err, "-no_certs          don't include any certificates in signed request\n");
 329                 BIO_printf (bio_err, "-req_text          print text form of request\n");
 330                 BIO_printf (bio_err, "-resp_text         print text form of response\n");
 331                 BIO_printf (bio_err, "-text              print text form of request and response\n");
 332                 BIO_printf (bio_err, "-reqout file       write DER encoded OCSP request to \"file\"\n");
 333                 BIO_printf (bio_err, "-respout file      write DER encoded OCSP reponse to \"file\"\n");
 334                 BIO_printf (bio_err, "-reqin file        read DER encoded OCSP request from \"file\"\n");
 335                 BIO_printf (bio_err, "-respin file       read DER encoded OCSP reponse from \"file\"\n");
 336                 BIO_printf (bio_err, "-nonce             add OCSP nonce to request\n");
 337                 BIO_printf (bio_err, "-no_nonce          don't add OCSP nonce to request\n");
 338                 BIO_printf (bio_err, "-host host:n       send OCSP request to host on port n\n");
 339                 BIO_printf (bio_err, "-path              path to use in OCSP request\n");
 340                 BIO_printf (bio_err, "-CApath dir        trusted certificates directory\n");
 341                 BIO_printf (bio_err, "-CAfile file       trusted certificates file\n");
 342                 BIO_printf (bio_err, "-VAfile file       validator certificates file\n");
 343                 BIO_printf (bio_err, "-noverify          don't verify response at all\n");
 344                 BIO_printf (bio_err, "-verify_certs file additional certificates to search for signer\n");
 345                 BIO_printf (bio_err, "-trust_other       don't verify additional certificates\n");
 346                 BIO_printf (bio_err, "-no_intern         don't search certificates contained in response for signer\n");
 347                 BIO_printf (bio_err, "-no_sig_verify     don't check signature on response\n");
 348                 BIO_printf (bio_err, "-no_cert_verify    don't check signing certificate\n");
 349                 BIO_printf (bio_err, "-no_chain          don't chain verify response\n");
 350                 BIO_printf (bio_err, "-no_cert_checks    don't do additional checks on signing certificate\n");
 351                 goto end;
 352                 }
 353
 354         if(outfile) out = BIO_new_file(outfile, "w");
 355         else out = BIO_new_fp(stdout, BIO_NOCLOSE);
 356
 357         if(!out)
 358                 {
 359                 BIO_printf(bio_err, "Error opening output file\n");
 360                 goto end;
 361                 }
 362
 363         if (!req && (add_nonce != 2)) add_nonce = 0;
 364
 365         if (!req && reqin)
 366                 {
 367                 derbio = BIO_new_file(reqin, "rb");
 368                 if (!derbio)
 369                         {
 370                         BIO_printf(bio_err, "Error Opening OCSP request file\n");
 371                         goto end;
 372                         }
 373                 req = d2i_OCSP_REQUEST_bio(derbio, NULL);
 374                 BIO_free(derbio);
 375                 if(!req)
 376                         {
 377                         BIO_printf(bio_err, "Error reading OCSP request\n");
 378                         goto end;
 379                         }
 380                 }
 381
 382         if (!req && (signfile || reqout || host || add_nonce))
 383                 {
 384                 BIO_printf(bio_err, "Need an OCSP request for this operation!\n");
 385                 goto end;
 386                 }
 387
 388         if (req && add_nonce) OCSP_request_add1_nonce(req, NULL, -1);
 389
 390         if (signfile)
 391                 {
 392                 if (!keyfile) keyfile = signfile;
 393                 signer = load_cert(bio_err, signfile, FORMAT_PEM);
 394                 if (!signer)
 395                         {
 396                         BIO_printf(bio_err, "Error loading signer certificate\n");
 397                         goto end;
 398                         }
 399                 if (sign_certfile)
 400                         {
 401                         sign_other = load_certs(bio_err, sign_certfile, FORMAT_PEM);
 402                         if (!sign_other) goto end;
 403                         }
 404                 key = load_key(bio_err, keyfile, FORMAT_PEM, NULL, NULL);
 405                 if (!key)
 406                         {
 407                         BIO_printf(bio_err, "Error loading signer private key\n");
 408                         goto end;
 409                         }
 410                 if (!OCSP_request_sign(req, signer, key, EVP_sha1(), sign_other, sign_flags))
 411                         {
 412                         BIO_printf(bio_err, "Error signing OCSP request\n");
 413                         goto end;
 414                         }
 415                 }
 416
 417         if (reqout)
 418                 {
 419                 derbio = BIO_new_file(reqout, "wb");
 420                 if (!derbio)
 421                         {
 422                         BIO_printf(bio_err, "Error opening file %s\n", reqout);
 423                         goto end;
 424                         }
 425                 i2d_OCSP_REQUEST_bio(derbio, req);
 426                 BIO_free(derbio);
 427                 }
 428
 429         if (req_text && req) OCSP_REQUEST_print(out, req, 0);
 430
 431         if (host)
 432                 {
 433                 cbio = BIO_new_connect(host);
 434                 if (!cbio)
 435                         {
 436                         BIO_printf(bio_err, "Error creating connect BIO\n");
 437                         goto end;
 438                         }
 439                 if (BIO_do_connect(cbio) <= 0)
 440                         {
 441                         BIO_printf(bio_err, "Error connecting BIO\n");
 442                         goto end;
 443                         }
 444                 resp = OCSP_sendreq_bio(cbio, path, req);
 445                 BIO_free(cbio);
 446                 cbio = NULL;
 447                 if (!resp)
 448                         {
 449                         BIO_printf(bio_err, "Error querying OCSP responsder\n");
 450                         goto end;
 451                         }
 452                 }
 453         else if (respin)
 454                 {
 455                 derbio = BIO_new_file(respin, "rb");
 456                 if (!derbio)
 457                         {
 458                         BIO_printf(bio_err, "Error Opening OCSP response file\n");
 459                         goto end;
 460                         }
 461                 resp = d2i_OCSP_RESPONSE_bio(derbio, NULL);
 462                 BIO_free(derbio);
 463                 if(!resp)
 464                         {
 465                         BIO_printf(bio_err, "Error reading OCSP response\n");
 466                         goto end;
 467                         }
 468
 469                 }
 470         else
 471                 {
 472                 ret = 0;
 473                 goto end;
 474                 }
 475
 476         if (respout)
 477                 {
 478                 derbio = BIO_new_file(respout, "wb");
 479                 if(!derbio)
 480                         {
 481                         BIO_printf(bio_err, "Error opening file %s\n", respout);
 482                         goto end;
 483                         }
 484                 i2d_OCSP_RESPONSE_bio(derbio, resp);
 485                 BIO_free(derbio);
 486                 }
 487
 488         i = OCSP_response_status(resp);
 489
 490         if (i != OCSP_RESPONSE_STATUS_SUCCESSFUL)
 491                 {
 492                 BIO_printf(out, "Responder Error: %s (%ld)\n",
 493                                 OCSP_response_status_str(i), i);
 494                 ret = 0;
 495                 goto end;
 496                 }
 497
 498         if (resp_text) OCSP_RESPONSE_print(out, resp, 0);
 499
 500         store = setup_verify(bio_err, CAfile, CApath);
 501         if(!store) goto end;
 502         if (verify_certfile)
 503                 {
 504                 verify_other = load_certs(bio_err, verify_certfile, FORMAT_PEM);
 505                 if (!verify_other) goto end;
 506                 }
 507
 508         bs = OCSP_response_get1_basic(resp);
 509
 510         if (!bs)
 511                 {
 512                 BIO_printf(bio_err, "Error parsing response\n");
 513                 goto end;
 514                 }
 515
 516         if (!noverify)
 517                 {
 518                 if (req && ((i = OCSP_check_nonce(req, bs)) <= 0))
 519                         {
 520                         if (i == -1)
 521                                 BIO_printf(bio_err, "WARNING: no nonce in response\n");
 522                         else
 523                                 {
 524                                 BIO_printf(bio_err, "Nonce Verify error\n");
 525                                 goto end;
 526                                 }
 527                         }
 528
 529                 i = OCSP_basic_verify(bs, verify_other, store, verify_flags);
 530                 if (i < 0) i = OCSP_basic_verify(bs, NULL, store, 0);
 531
 532                 if(i <= 0)
 533                         {
 534                         BIO_printf(bio_err, "Response Verify Failure\n", i);
 535                         ERR_print_errors(bio_err);
 536                         }
 537                 else
 538                         BIO_printf(bio_err, "Response verify OK\n");
 539
 540                 }
 541
 542         if (!print_ocsp_summary(out, bs, req, reqnames, ids))
 543                 goto end;
 544
 545         ret = 0;
 546
 547 end:
 548         ERR_print_errors(bio_err);
 549         X509_free(signer);
 550         X509_STORE_free(store);
 551         EVP_PKEY_free(key);
 552         X509_free(issuer);
 553         X509_free(cert);
 554         BIO_free(cbio);
 555         BIO_free(out);
 556         OCSP_REQUEST_free(req);
 557         OCSP_RESPONSE_free(resp);
 558         OCSP_BASICRESP_free(bs);
 559         sk_free(reqnames);
 560         sk_OCSP_CERTID_free(ids);
 561         sk_X509_pop_free(sign_other, X509_free);
 562         sk_X509_pop_free(verify_other, X509_free);
 563
 564         EXIT(ret);
 565 }
 566
 567 static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, X509 *issuer,
 568                                 STACK_OF(OCSP_CERTID) *ids)
 569         {
 570         OCSP_CERTID *id;
 571         if(!issuer)
 572                 {
 573                 BIO_printf(bio_err, "No issuer certificate specified\n");
 574                 return 0;
 575                 }
 576         if(!*req) *req = OCSP_REQUEST_new();
 577         if(!*req) goto err;
 578         id = OCSP_cert_to_id(NULL, cert, issuer);
 579         if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
 580         if(!OCSP_request_add0_id(*req, id)) goto err;
 581         return 1;
 582
 583         err:
 584         BIO_printf(bio_err, "Error Creating OCSP request\n");
 585         return 0;
 586         }
 587
 588 static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, X509 *issuer,
 589                                 STACK_OF(OCSP_CERTID) *ids)
 590         {
 591         OCSP_CERTID *id;
 592         X509_NAME *iname;
 593         ASN1_BIT_STRING *ikey;
 594         ASN1_INTEGER *sno;
 595         if(!issuer)
 596                 {
 597                 BIO_printf(bio_err, "No issuer certificate specified\n");
 598                 return 0;
 599                 }
 600         if(!*req) *req = OCSP_REQUEST_new();
 601         if(!*req) goto err;
 602         iname = X509_get_subject_name(issuer);
 603         ikey = X509_get0_pubkey_bitstr(issuer);
 604         sno = s2i_ASN1_INTEGER(NULL, serial);
 605         if(!sno)
 606                 {
 607                 BIO_printf(bio_err, "Error converting serial number %s\n", serial);
 608                 return 0;
 609                 }
 610         id = OCSP_cert_id_new(EVP_sha1(), iname, ikey, sno);
 611         ASN1_INTEGER_free(sno);
 612         if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err;
 613         if(!OCSP_request_add0_id(*req, id)) goto err;
 614         return 1;
 615
 616         err:
 617         BIO_printf(bio_err, "Error Creating OCSP request\n");
 618         return 0;
 619         }
 620
 621 static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
 622                                         STACK *names, STACK_OF(OCSP_CERTID) *ids)
 623         {
 624         OCSP_CERTID *id;
 625         char *name;
 626         int i;
 627
 628         int status, reason;
 629
 630         ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
 631
 632         if (!bs || !req || !sk_num(names) || !sk_OCSP_CERTID_num(ids))
 633                 return 1;
 634
 635         for (i = 0; i < sk_OCSP_CERTID_num(ids); i++)
 636                 {
 637                 id = sk_OCSP_CERTID_value(ids, i);
 638                 name = sk_value(names, i);
 639                 BIO_printf(out, "%s: ", name);
 640
 641                 if(!OCSP_resp_find_status(bs, id, &status, &reason,
 642                                         &rev, &thisupd, &nextupd))
 643                         {
 644                         BIO_puts(out, "ERROR: No Status found.\n");
 645                         continue;
 646                         }
 647                 BIO_printf(out, "%s\n", OCSP_cert_status_str(status));
 648
 649                 BIO_puts(out, "\tThis Update: ");
 650                 ASN1_GENERALIZEDTIME_print(out, thisupd);
 651                 BIO_puts(out, "\n");
 652
 653                 if(nextupd)
 654                         {
 655                         BIO_puts(out, "\tNext Update: ");
 656                         ASN1_GENERALIZEDTIME_print(out, thisupd);
 657                         BIO_puts(out, "\n");
 658                         }
 659
 660                 if (status != V_OCSP_CERTSTATUS_REVOKED)
 661                         continue;
 662
 663                 if (reason != -1)
 664                         BIO_printf(out, "\tReason: %s\n",
 665                                 OCSP_crl_reason_str(reason));
 666
 667                 BIO_puts(out, "\tRevocation Time: ");
 668                 ASN1_GENERALIZEDTIME_print(out, rev);
 669                 BIO_puts(out, "\n");
 670                 }
 671
 672         return 1;
 673         }
 674