lib/libssl/ssl_txt.c

   1 /* $OpenBSD: ssl_txt.c,v 1.28 2017/02/07 02:08:38 beck Exp $ */
   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  * Copyright 2005 Nokia. All rights reserved.
  60  *
  61  * The portions of the attached software ("Contribution") is developed by
  62  * Nokia Corporation and is licensed pursuant to the OpenSSL open source
  63  * license.
  64  *
  65  * The Contribution, originally written by Mika Kousa and Pasi Eronen of
  66  * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
  67  * support (see RFC 4279) to OpenSSL.
  68  *
  69  * No patent licenses or other rights except those expressly stated in
  70  * the OpenSSL open source license shall be deemed granted or received
  71  * expressly, by implication, estoppel, or otherwise.
  72  *
  73  * No assurances are provided by Nokia that the Contribution does not
  74  * infringe the patent or other intellectual property rights of any third
  75  * party or that the license provides you with all the necessary rights
  76  * to make use of the Contribution.
  77  *
  78  * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
  79  * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
  80  * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
  81  * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
  82  * OTHERWISE.
  83  */
  84
  85 #include <stdio.h>
  86
  87 #include <openssl/buffer.h>
  88
  89 #include "ssl_locl.h"
  90
  91 int
  92 SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x)
  93 {
  94         BIO *b;
  95         int ret;
  96
  97         if ((b = BIO_new(BIO_s_file_internal())) == NULL) {
  98                 SSLerrorx(ERR_R_BUF_LIB);
  99                 return (0);
 100         }
 101         BIO_set_fp(b, fp, BIO_NOCLOSE);
 102         ret = SSL_SESSION_print(b, x);
 103         BIO_free(b);
 104         return (ret);
 105 }
 106
 107 int
 108 SSL_SESSION_print(BIO *bp, const SSL_SESSION *x)
 109 {
 110         unsigned int i;
 111         const char *s;
 112
 113         if (x == NULL)
 114                 goto err;
 115         if (BIO_puts(bp, "SSL-Session:\n") <= 0)
 116                 goto err;
 117
 118         s = ssl_version_string(x->ssl_version);
 119         if (BIO_printf(bp, "    Protocol  : %s\n", s) <= 0)
 120                 goto err;
 121
 122         if (x->cipher == NULL) {
 123                 if (((x->cipher_id) & 0xff000000) == 0x02000000) {
 124                         if (BIO_printf(bp, "    Cipher    : %06lX\n", x->cipher_id&0xffffff) <= 0)
 125                                 goto err;
 126                 } else {
 127                         if (BIO_printf(bp, "    Cipher    : %04lX\n", x->cipher_id&0xffff) <= 0)
 128                                 goto err;
 129                 }
 130         } else {
 131                 if (BIO_printf(bp, "    Cipher    : %s\n",((x->cipher == NULL)?"unknown":x->cipher->name)) <= 0)
 132                         goto err;
 133         }
 134         if (BIO_puts(bp, "    Session-ID: ") <= 0)
 135                 goto err;
 136         for (i = 0; i < x->session_id_length; i++) {
 137                 if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
 138                         goto err;
 139         }
 140         if (BIO_puts(bp, "\n    Session-ID-ctx: ") <= 0)
 141                 goto err;
 142         for (i = 0; i < x->sid_ctx_length; i++) {
 143                 if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)
 144                         goto err;
 145         }
 146         if (BIO_puts(bp, "\n    Master-Key: ") <= 0)
 147                 goto err;
 148         for (i = 0; i < (unsigned int)x->master_key_length; i++) {
 149                 if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
 150                         goto err;
 151         }
 152         if (x->tlsext_tick_lifetime_hint) {
 153                 if (BIO_printf(bp,
 154                     "\n    TLS session ticket lifetime hint: %ld (seconds)",
 155                     x->tlsext_tick_lifetime_hint) <= 0)
 156                         goto err;
 157         }
 158         if (x->tlsext_tick) {
 159                 if (BIO_puts(bp, "\n    TLS session ticket:\n") <= 0)
 160                         goto err;
 161                 if (BIO_dump_indent(bp, (char *)x->tlsext_tick, x->tlsext_ticklen, 4) <= 0)
 162                         goto err;
 163         }
 164
 165         if (x->time != 0) {
 166                 if (BIO_printf(bp, "\n    Start Time: %lld", (long long)x->time) <= 0)
 167                         goto err;
 168         }
 169         if (x->timeout != 0L) {
 170                 if (BIO_printf(bp, "\n    Timeout   : %ld (sec)", x->timeout) <= 0)
 171                         goto err;
 172         }
 173         if (BIO_puts(bp, "\n") <= 0)
 174                 goto err;
 175
 176         if (BIO_puts(bp, "    Verify return code: ") <= 0)
 177                 goto err;
 178
 179         if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
 180             X509_verify_cert_error_string(x->verify_result)) <= 0)
 181                 goto err;
 182
 183         return (1);
 184 err:
 185         return (0);
 186 }
 187