1 /* apps/errstr.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 <stdlib.h>

    61 #include <string.h>

    62 #include "apps.h"

    63 #include <openssl/bio.h>

    64 #include <openssl/lhash.h>

    65 #include <openssl/err.h>

    66 #include <openssl/ssl.h>

    67 

    68 #undef PROG

    69 #define PROG	errstr_main

    70 

    71 

    72 

    73 int MAIN(int, char **);

    74 

    75 int MAIN(int argc, char **argv)

    76 	{

    77 	int i,ret=0;

    78 	char buf[256];

    79 	unsigned long l;

    80 

    81 	apps_startup();

    82 

    83 	if (bio_err == NULL)

    84 		if ((bio_err=BIO_new(BIO_s_file())) != NULL)

    85 			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

    86 

    87 

    88 	SSL_load_error_strings();

    89 

    90 	if ((argc > 1) && (strcmp(argv[1],"-stats") == 0))

    91 		{

    92 		BIO *out=NULL;

    93 

    94 		out=BIO_new(BIO_s_file());

    95 		if ((out != NULL) && BIO_set_fp(out,stdout,BIO_NOCLOSE))

    96 

    97 			{

    98 #ifdef OPENSSL_SYS_VMS

    99 			{

   100 			BIO *tmpbio = BIO_new(BIO_f_linebuffer());

   101 			out = BIO_push(tmpbio, out);

   102 			}

   103 #endif

   104 			lh_node_stats_bio((LHASH *)ERR_get_string_table(),out);

   105 			lh_stats_bio((LHASH *)ERR_get_string_table(),out);

   106 			lh_node_usage_stats_bio((LHASH *)

   107 				ERR_get_string_table(),out);

   108 			}

   109 		if (out != NULL) BIO_free_all(out);

   110 		argc--;

   111 		argv++;

   112 		}

   113 

   114 	for (i=1; i<argc; i++)

   115 		{

   116 		if (sscanf(argv[i],"%lx",&l))

   117 			{

   118 			ERR_error_string_n(l, buf, sizeof buf);

   119 			printf("%s\n",buf);

   120 			}

   121 		else

   122 			{

   123 			printf("%s: bad error code\n",argv[i]);

   124 			printf("usage: errstr [-stats] <errno> ...\n");

   125 			ret++;

   126 			}

   127 

   128 		}

   129 	apps_shutdown();

   130 	OPENSSL_EXIT(ret);

   131 	}