Branch data Line data Source code
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 : : #include <stdio.h>
60 : : #include "cryptlib.h"
61 : : #include <openssl/lhash.h>
62 : : #include <openssl/crypto.h>
63 : : #include <openssl/buffer.h>
64 : : #include <openssl/err.h>
65 : :
66 : 1867 : void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
67 : : void *u)
68 : : {
69 : : unsigned long l;
70 : : char buf[256];
71 : : char buf2[4096];
72 : : const char *file,*data;
73 : : int line,flags;
74 : : unsigned long es;
75 : : CRYPTO_THREADID cur;
76 : :
77 : 1867 : CRYPTO_THREADID_current(&cur);
78 : 1867 : es=CRYPTO_THREADID_hash(&cur);
79 [ + + ]: 1997 : while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
80 : : {
81 : 130 : ERR_error_string_n(l, buf, sizeof buf);
82 [ + + ]: 130 : BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
83 : 130 : file, line, (flags & ERR_TXT_STRING) ? data : "");
84 [ + - ]: 130 : if (cb(buf2, strlen(buf2), u) <= 0)
85 : : break; /* abort outputting the error report */
86 : : }
87 : 1867 : }
88 : :
89 : : #ifndef OPENSSL_NO_FP_API
90 : 0 : static int print_fp(const char *str, size_t len, void *fp)
91 : : {
92 : : BIO bio;
93 : :
94 : 0 : BIO_set(&bio,BIO_s_file());
95 : 0 : BIO_set_fp(&bio,fp,BIO_NOCLOSE);
96 : :
97 : 0 : return BIO_printf(&bio, "%s", str);
98 : : }
99 : 17 : void ERR_print_errors_fp(FILE *fp)
100 : : {
101 : 17 : ERR_print_errors_cb(print_fp, fp);
102 : 17 : }
103 : : #endif
104 : :
105 : 130 : static int print_bio(const char *str, size_t len, void *bp)
106 : : {
107 : 130 : return BIO_write((BIO *)bp, str, len);
108 : : }
109 : 1850 : void ERR_print_errors(BIO *bp)
110 : : {
111 : 1850 : ERR_print_errors_cb(print_bio, bp);
112 : 1850 : }
113 : :
114 : :
|
