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ts_rsp_print.c

/* crypto/ts/ts_resp_print.c */
/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
 * project 2002.
 */
/* ====================================================================
 * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <stdio.h>
#include "cryptlib.h"
#include <openssl/objects.h>
#include <openssl/bn.h>
#include <openssl/x509v3.h>
#include "ts.h"

00066 struct status_map_st
      {
      int bit;
      const char *text;
      };

/* Local function declarations. */

static int TS_status_map_print(BIO *bio, struct status_map_st *a,
                         ASN1_BIT_STRING *v);
static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy);

/* Function definitions. */

int TS_RESP_print_bio(BIO *bio, TS_RESP *a)
      {
      TS_TST_INFO *tst_info;

      BIO_printf(bio, "Status info:\n");
      TS_STATUS_INFO_print_bio(bio, TS_RESP_get_status_info(a));

      BIO_printf(bio, "\nTST info:\n");
      tst_info = TS_RESP_get_tst_info(a);
      if (tst_info != NULL)
            TS_TST_INFO_print_bio(bio, TS_RESP_get_tst_info(a));
      else
            BIO_printf(bio, "Not included.\n");
            
      return 1;
      }

int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a)
      {
      static const char *status_map[] =
            {
            "Granted.",
            "Granted with modifications.",
            "Rejected.",
            "Waiting.",
            "Revocation warning.",
            "Revoked."
            };
      static struct status_map_st failure_map[] =
            {
            { TS_INFO_BAD_ALG,
            "unrecognized or unsupported algorithm identifier" },
            { TS_INFO_BAD_REQUEST,
            "transaction not permitted or supported" },
            { TS_INFO_BAD_DATA_FORMAT,
            "the data submitted has the wrong format" },
            { TS_INFO_TIME_NOT_AVAILABLE,
            "the TSA's time source is not available" },
            { TS_INFO_UNACCEPTED_POLICY,
            "the requested TSA policy is not supported by the TSA" },
            { TS_INFO_UNACCEPTED_EXTENSION,
            "the requested extension is not supported by the TSA" },
            { TS_INFO_ADD_INFO_NOT_AVAILABLE,
            "the additional information requested could not be understood "
            "or is not available" },
            { TS_INFO_SYSTEM_FAILURE,
            "the request cannot be handled due to system failure" },
            { -1, NULL }
            };
      long status;
      int i, lines = 0;

      /* Printing status code. */
      BIO_printf(bio, "Status: ");
      status = ASN1_INTEGER_get(a->status);
      if (0 <= status && status < (long)(sizeof(status_map)/sizeof(status_map[0])))
            BIO_printf(bio, "%s\n", status_map[status]);
      else
            BIO_printf(bio, "out of bounds\n");
      
      /* Printing status description. */
      BIO_printf(bio, "Status description: ");
      for (i = 0; i < sk_ASN1_UTF8STRING_num(a->text); ++i)
            {
            if (i > 0)
                  BIO_puts(bio, "\t");
            ASN1_STRING_print_ex(bio, sk_ASN1_UTF8STRING_value(a->text, i),
                             0);
            BIO_puts(bio, "\n");
            }
      if (i == 0)
            BIO_printf(bio, "unspecified\n");

      /* Printing failure information. */
      BIO_printf(bio, "Failure info: ");
      if (a->failure_info != NULL)
            lines = TS_status_map_print(bio, failure_map,
                                  a->failure_info);
      if (lines == 0)
            BIO_printf(bio, "unspecified");
      BIO_printf(bio, "\n");

      return 1;
      }

static int TS_status_map_print(BIO *bio, struct status_map_st *a,
                         ASN1_BIT_STRING *v)
      {
      int lines = 0;

      for (; a->bit >= 0; ++a)
            {
            if (ASN1_BIT_STRING_get_bit(v, a->bit))
                  {
                  if (++lines > 1)
                        BIO_printf(bio, ", ");
                  BIO_printf(bio, "%s", a->text);
                  }
            }

      return lines;
      }

int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a)
      {
      int v;
      ASN1_OBJECT *policy_id;
      const ASN1_INTEGER *serial;
      const ASN1_GENERALIZEDTIME *gtime;
      TS_ACCURACY *accuracy;
      const ASN1_INTEGER *nonce;
      GENERAL_NAME *tsa_name;

      if (a == NULL) return 0;

      /* Print version. */
      v = TS_TST_INFO_get_version(a);
      BIO_printf(bio, "Version: %d\n", v);

      /* Print policy id. */
      BIO_printf(bio, "Policy OID: ");
      policy_id = TS_TST_INFO_get_policy_id(a);
      TS_OBJ_print_bio(bio, policy_id);

      /* Print message imprint. */
      TS_MSG_IMPRINT_print_bio(bio, TS_TST_INFO_get_msg_imprint(a));

      /* Print serial number. */
      BIO_printf(bio, "Serial number: ");
      serial = TS_TST_INFO_get_serial(a);
      if (serial == NULL)
            BIO_printf(bio, "unspecified");
      else
            TS_ASN1_INTEGER_print_bio(bio, serial);
      BIO_write(bio, "\n", 1);

      /* Print time stamp. */
      BIO_printf(bio, "Time stamp: ");
      gtime = TS_TST_INFO_get_time(a);
      ASN1_GENERALIZEDTIME_print(bio, gtime);
      BIO_write(bio, "\n", 1);

      /* Print accuracy. */
      BIO_printf(bio, "Accuracy: ");
      accuracy = TS_TST_INFO_get_accuracy(a);
      if (accuracy == NULL)
            BIO_printf(bio, "unspecified");
      else
            TS_ACCURACY_print_bio(bio, accuracy);
      BIO_write(bio, "\n", 1);

      /* Print ordering. */
      BIO_printf(bio, "Ordering: %s\n", 
               TS_TST_INFO_get_ordering(a) ? "yes" : "no");

      /* Print nonce. */
      BIO_printf(bio, "Nonce: ");
      nonce = TS_TST_INFO_get_nonce(a);
      if (nonce == NULL)
            BIO_printf(bio, "unspecified");
      else
            TS_ASN1_INTEGER_print_bio(bio, nonce);
      BIO_write(bio, "\n", 1);

      /* Print TSA name. */
      BIO_printf(bio, "TSA: ");
      tsa_name = TS_TST_INFO_get_tsa(a);
      if (tsa_name == NULL)
            BIO_printf(bio, "unspecified");
      else
            {
            STACK_OF(CONF_VALUE) *nval;
            if ((nval = i2v_GENERAL_NAME(NULL, tsa_name, NULL)))
                  X509V3_EXT_val_prn(bio, nval, 0, 0);
            sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
            }
      BIO_write(bio, "\n", 1);

      /* Print extensions. */
      TS_ext_print_bio(bio, TS_TST_INFO_get_exts(a));

      return 1;
      }

static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy)
      {
      const ASN1_INTEGER *seconds = TS_ACCURACY_get_seconds(accuracy);
      const ASN1_INTEGER *millis = TS_ACCURACY_get_millis(accuracy);
      const ASN1_INTEGER *micros = TS_ACCURACY_get_micros(accuracy);

      if (seconds != NULL)
            TS_ASN1_INTEGER_print_bio(bio, seconds);
      else
            BIO_printf(bio, "unspecified");
      BIO_printf(bio, " seconds, ");
      if (millis != NULL)
            TS_ASN1_INTEGER_print_bio(bio, millis);
      else
            BIO_printf(bio, "unspecified");
      BIO_printf(bio, " millis, ");
      if (micros != NULL)
            TS_ASN1_INTEGER_print_bio(bio, micros);
      else
            BIO_printf(bio, "unspecified");
      BIO_printf(bio, " micros");

      return 1;
      }

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