/* $OpenBSD: ssl_txt.c,v 1.35 2022/06/07 17:55:08 tb Exp $ */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 *

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 *

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 *

 * 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 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 acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 *

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS 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 AUTHOR OR 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.

 *

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

/* ====================================================================

 * Copyright 2005 Nokia. All rights reserved.

 *

 * The portions of the attached software ("Contribution") is developed by

 * Nokia Corporation and is licensed pursuant to the OpenSSL open source

 * license.

 *

 * The Contribution, originally written by Mika Kousa and Pasi Eronen of

 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites

 * support (see RFC 4279) to OpenSSL.

 *

 * No patent licenses or other rights except those expressly stated in

 * the OpenSSL open source license shall be deemed granted or received

 * expressly, by implication, estoppel, or otherwise.

 *

 * No assurances are provided by Nokia that the Contribution does not

 * infringe the patent or other intellectual property rights of any third

 * party or that the license provides you with all the necessary rights

 * to make use of the Contribution.

 *

 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN

 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA

 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY

 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR

 * OTHERWISE.

 */

#include <inttypes.h>

#include <stdio.h>

#include <openssl/buffer.h>

#include "ssl_locl.h"

int

SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x)

{

  BIO *b;

  int ret;

  if ((b = BIO_new(BIO_s_file())) == NULL) {

    SSLerrorx(ERR_R_BUF_LIB);

    return 0;

  }

  BIO_set_fp(b, fp, BIO_NOCLOSE);

  ret = SSL_SESSION_print(b, x);

  BIO_free(b);

  return ret;

}

int

SSL_SESSION_print(BIO *bp, const SSL_SESSION *x)

{

  size_t i;

  int ret = 0;

  if (x == NULL)

    goto err;

  if (BIO_puts(bp, "SSL-Session:\n") <= 0)

    goto err;

  if (BIO_printf(bp, "    Protocol  : %s\n",

      ssl_version_string(x->ssl_version)) <= 0)

    goto err;

  if (x->cipher == NULL) {

    if (BIO_printf(bp, "    Cipher    : %04lX\n",

        x->cipher_id & SSL3_CK_VALUE_MASK) <= 0)

      goto err;

  } else {

    const char *cipher_name = "unknown";

    if (x->cipher->name != NULL)

      cipher_name = x->cipher->name;

    if (BIO_printf(bp, "    Cipher    : %s\n", cipher_name) <= 0)

      goto err;

  }

  if (BIO_puts(bp, "    Session-ID: ") <= 0)

    goto err;

  for (i = 0; i < x->session_id_length; i++) {

    if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)

      goto err;

  }

  if (BIO_puts(bp, "\n    Session-ID-ctx: ") <= 0)

    goto err;

  for (i = 0; i < x->sid_ctx_length; i++) {

    if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)

      goto err;

  }

  if (BIO_puts(bp, "\n    Master-Key: ") <= 0)

    goto err;

  for (i = 0; i < x->master_key_length; i++) {

    if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)

      goto err;

  }

  if (x->tlsext_tick_lifetime_hint > 0) {

    if (BIO_printf(bp,

        "\n    TLS session ticket lifetime hint: %u (seconds)",

        x->tlsext_tick_lifetime_hint) <= 0)

      goto err;

  }

  if (x->tlsext_tick != NULL) {

    if (BIO_puts(bp, "\n    TLS session ticket:\n") <= 0)

      goto err;

    if (BIO_dump_indent(bp, x->tlsext_tick, x->tlsext_ticklen,

        4) <= 0)

      goto err;

  }

  if (x->time != 0) {

    if (BIO_printf(bp, "\n    Start Time: %"PRId64,

        (int64_t)x->time) <= 0)

      goto err;

  }

  if (x->timeout != 0) {

    if (BIO_printf(bp, "\n    Timeout   : %ld (sec)",

        x->timeout) <= 0)

      goto err;

  }

  if (BIO_puts(bp, "\n") <= 0)

    goto err;

  if (BIO_printf(bp, "    Verify return code: %ld (%s)\n",

      x->verify_result,

      X509_verify_cert_error_string(x->verify_result)) <= 0)

    goto err;

  ret = 1;

 err:

  return ret;

}