os/ossrv/ssl/libcrypto/src/crypto/err/err_prn.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /* crypto/err/err_prn.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  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
    60  */
    61 
    62 #include <stdio.h>
    63 #include "cryptlib.h"
    64 #include <openssl/lhash.h>
    65 #include <openssl/crypto.h>
    66 #include <openssl/buffer.h>
    67 #include <openssl/err.h>
    68 
    69 EXPORT_C void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
    70 			 void *u)
    71 	{
    72 	unsigned long l;
    73 #ifndef SYMBIAN	
    74 	char buf[256];
    75 	char buf2[4096];
    76 #else
    77   char buf[100];
    78 	char buf2[256];
    79 #endif	
    80 	const char *file,*data;
    81 	int line,flags;
    82 	unsigned long es;
    83 
    84 	es=CRYPTO_thread_id();
    85 	while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
    86 		{
    87 		ERR_error_string_n(l, buf, sizeof buf);
    88 		BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
    89 			file, line, (flags & ERR_TXT_STRING) ? data : "");
    90 		cb(buf2, strlen(buf2), u);
    91 		}
    92 	}
    93 
    94 #ifndef OPENSSL_NO_FP_API
    95 static int print_fp(const char *str, size_t len, void *fp)
    96 	{
    97 	BIO bio;
    98 
    99 	BIO_set(&bio,BIO_s_file());
   100 	BIO_set_fp(&bio,fp,BIO_NOCLOSE);
   101 
   102 	return BIO_printf(&bio, "%s", str);
   103 	}
   104 EXPORT_C void ERR_print_errors_fp(FILE *fp)
   105 	{
   106 	ERR_print_errors_cb(print_fp, fp);
   107 	}
   108 #endif
   109 
   110 static int print_bio(const char *str, size_t len, void *bp)
   111 	{
   112 	return BIO_write((BIO *)bp, str, len);
   113 	}
   114 EXPORT_C void ERR_print_errors(BIO *bp)
   115 	{
   116 	ERR_print_errors_cb(print_bio, bp);
   117 	}
   118 
   119