ssl/ssl_txt.c

   1 /* ssl/ssl_txt.c */
   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 #include <stdio.h>
  60 #include <openssl/buffer.h>
  61 #include "ssl_locl.h"
  62
  63 #ifndef NO_FP_API
  64 int SSL_SESSION_print_fp(FILE *fp, SSL_SESSION *x)
  65         {
  66         BIO *b;
  67         int ret;
  68
  69         if ((b=BIO_new(BIO_s_file_internal())) == NULL)
  70                 {
  71                 SSLerr(SSL_F_SSL_SESSION_PRINT_FP,ERR_R_BUF_LIB);
  72                 return(0);
  73                 }
  74         BIO_set_fp(b,fp,BIO_NOCLOSE);
  75         ret=SSL_SESSION_print(b,x);
  76         BIO_free(b);
  77         return(ret);
  78         }
  79 #endif
  80
  81 int SSL_SESSION_print(BIO *bp, SSL_SESSION *x)
  82         {
  83         unsigned int i;
  84         char str[128],*s;
  85
  86         if (x == NULL) goto err;
  87         if (BIO_puts(bp,"SSL-Session:\n") <= 0) goto err;
  88         if (x->ssl_version == SSL2_VERSION)
  89                 s="SSLv2";
  90         else if (x->ssl_version == SSL3_VERSION)
  91                 s="SSLv3";
  92         else if (x->ssl_version == TLS1_VERSION)
  93                 s="TLSv1";
  94         else
  95                 s="unknown";
  96         sprintf(str,"    Protocol  : %s\n",s);
  97         if (BIO_puts(bp,str) <= 0) goto err;
  98
  99         if (x->cipher == NULL)
 100                 {
 101                 if (((x->cipher_id) & 0xff000000) == 0x02000000)
 102                         sprintf(str,"    Cipher    : %06lX\n",x->cipher_id&0xffffff);
 103                 else
 104                         sprintf(str,"    Cipher    : %04lX\n",x->cipher_id&0xffff);
 105                 }
 106         else
 107                 sprintf(str,"    Cipher    : %s\n",(x->cipher == NULL)?"unknown":x->cipher->name);
 108         if (BIO_puts(bp,str) <= 0) goto err;
 109         if (BIO_puts(bp,"    Session-ID: ") <= 0) goto err;
 110         for (i=0; i<x->session_id_length; i++)
 111                 {
 112                 sprintf(str,"%02X",x->session_id[i]);
 113                 if (BIO_puts(bp,str) <= 0) goto err;
 114                 }
 115         if (BIO_puts(bp,"\nSession-ID-ctx: ") <= 0) goto err;
 116         for (i=0; i<x->sid_ctx_length; i++)
 117                 {
 118                 sprintf(str,"%02X",x->sid_ctx[i]);
 119                 if (BIO_puts(bp,str) <= 0) goto err;
 120                 }
 121         if (BIO_puts(bp,"\n    Master-Key: ") <= 0) goto err;
 122         for (i=0; i<(unsigned int)x->master_key_length; i++)
 123                 {
 124                 sprintf(str,"%02X",x->master_key[i]);
 125                 if (BIO_puts(bp,str) <= 0) goto err;
 126                 }
 127         if (BIO_puts(bp,"\n    Key-Arg   : ") <= 0) goto err;
 128         if (x->key_arg_length == 0)
 129                 {
 130                 if (BIO_puts(bp,"None") <= 0) goto err;
 131                 }
 132         else
 133                 for (i=0; i<x->key_arg_length; i++)
 134                         {
 135                         sprintf(str,"%02X",x->key_arg[i]);
 136                         if (BIO_puts(bp,str) <= 0) goto err;
 137                         }
 138         if (x->compress_meth != 0)
 139                 {
 140                 SSL_COMP *comp;
 141
 142                 ssl_cipher_get_evp(x,NULL,NULL,&comp);
 143                 if (comp == NULL)
 144                         {
 145                         sprintf(str,"\n   Compression: %d",x->compress_meth);
 146                         if (BIO_puts(bp,str) <= 0) goto err;
 147                         }
 148                 else
 149                         {
 150                         sprintf(str,"\n   Compression: %d (%s)",
 151                                 comp->id,comp->method->name);
 152                         if (BIO_puts(bp,str) <= 0) goto err;
 153                         }
 154                 }
 155         if (x->time != 0L)
 156                 {
 157                 sprintf(str,"\n    Start Time: %ld",x->time);
 158                 if (BIO_puts(bp,str) <= 0) goto err;
 159                 }
 160         if (x->timeout != 0L)
 161                 {
 162                 sprintf(str,"\n    Timeout   : %ld (sec)",x->timeout);
 163                 if (BIO_puts(bp,str) <= 0) goto err;
 164                 }
 165         if (BIO_puts(bp,"\n") <= 0) goto err;
 166
 167         return(1);
 168 err:
 169         return(0);
 170         }
 171