Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/bio/bio_cb.c	Lines:	0	40	0.0 %
Date:	2017-11-07	Branches:	0	20	0.0 %


/* $OpenBSD: bio_cb.c,v 1.16 2014/12/08 03:54:19 bcook Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <openssl/err.h>
#include <openssl/bio.h>

long
BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi, long argl,
    long ret)
{
	BIO *b;
	char buf[256];
	char *p;
	long r = 1;
	size_t p_maxlen;

	if (BIO_CB_RETURN & cmd)
		r = ret;

	snprintf(buf, sizeof buf, "BIO[%p]:", bio);
	p = &(buf[14]);
	p_maxlen = sizeof buf - 14;
	switch (cmd) {
	case BIO_CB_FREE:
		snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
		break;
	case BIO_CB_READ:
		if (bio->method->type & BIO_TYPE_DESCRIPTOR)
			snprintf(p, p_maxlen,
			    "read(%d,%lu) - %s fd=%d\n",
			    bio->num, (unsigned long)argi,
			    bio->method->name, bio->num);
		else
			snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
			    bio->num, (unsigned long)argi, bio->method->name);
		break;
	case BIO_CB_WRITE:
		if (bio->method->type & BIO_TYPE_DESCRIPTOR)
			snprintf(p, p_maxlen,
			    "write(%d,%lu) - %s fd=%d\n",
			    bio->num, (unsigned long)argi,
			    bio->method->name, bio->num);
		else
			snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
			    bio->num, (unsigned long)argi, bio->method->name);
		break;
	case BIO_CB_PUTS:
		snprintf(p, p_maxlen,
		    "puts() - %s\n", bio->method->name);
		break;
	case BIO_CB_GETS:
		snprintf(p, p_maxlen, "gets(%lu) - %s\n",
		    (unsigned long)argi, bio->method->name);
		break;
	case BIO_CB_CTRL:
		snprintf(p, p_maxlen, "ctrl(%lu) - %s\n",
		    (unsigned long)argi, bio->method->name);
		break;
	case BIO_CB_RETURN|BIO_CB_READ:
		snprintf(p, p_maxlen, "read return %ld\n", ret);
		break;
	case BIO_CB_RETURN|BIO_CB_WRITE:
		snprintf(p, p_maxlen, "write return %ld\n", ret);
		break;
	case BIO_CB_RETURN|BIO_CB_GETS:
		snprintf(p, p_maxlen, "gets return %ld\n", ret);
		break;
	case BIO_CB_RETURN|BIO_CB_PUTS:
		snprintf(p, p_maxlen, "puts return %ld\n", ret);
		break;
	case BIO_CB_RETURN|BIO_CB_CTRL:
		snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
		break;
	default:
		snprintf(p, p_maxlen,
		    "bio callback - unknown type (%d)\n", cmd);
		break;
	}

	b = (BIO *)bio->cb_arg;
	if (b != NULL)
		BIO_write(b, buf, strlen(buf));
	else
		fputs(buf, stderr);
	return (r);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: bio_cb.c,v 1.16 2014/12/08 03:54:19 bcook 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			#include <stdio.h>
60			#include <stdlib.h>
61			#include <string.h>
62
63			#include <openssl/err.h>
64			#include <openssl/bio.h>
65
66			long
67			BIO_debug_callback(BIO bio, int cmd, const char argp, int argi, long argl,
68			long ret)
69			{
70			BIO *b;
71			char buf[256];
72			char *p;
73			long r = 1;
74			size_t p_maxlen;
75
76			if (BIO_CB_RETURN & cmd)
77			r = ret;
78
79			snprintf(buf, sizeof buf, "BIO[%p]:", bio);
80			p = &(buf[14]);
81			p_maxlen = sizeof buf - 14;
82			switch (cmd) {
83			case BIO_CB_FREE:
84			snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
85			break;
86			case BIO_CB_READ:
87			if (bio->method->type & BIO_TYPE_DESCRIPTOR)
88			snprintf(p, p_maxlen,
89			"read(%d,%lu) - %s fd=%d\n",
90			bio->num, (unsigned long)argi,
91			bio->method->name, bio->num);
92			else
93			snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
94			bio->num, (unsigned long)argi, bio->method->name);
95			break;
96			case BIO_CB_WRITE:
97			if (bio->method->type & BIO_TYPE_DESCRIPTOR)
98			snprintf(p, p_maxlen,
99			"write(%d,%lu) - %s fd=%d\n",
100			bio->num, (unsigned long)argi,
101			bio->method->name, bio->num);
102			else
103			snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
104			bio->num, (unsigned long)argi, bio->method->name);
105			break;
106			case BIO_CB_PUTS:
107			snprintf(p, p_maxlen,
108			"puts() - %s\n", bio->method->name);
109			break;
110			case BIO_CB_GETS:
111			snprintf(p, p_maxlen, "gets(%lu) - %s\n",
112			(unsigned long)argi, bio->method->name);
113			break;
114			case BIO_CB_CTRL:
115			snprintf(p, p_maxlen, "ctrl(%lu) - %s\n",
116			(unsigned long)argi, bio->method->name);
117			break;
118			case BIO_CB_RETURN\|BIO_CB_READ:
119			snprintf(p, p_maxlen, "read return %ld\n", ret);
120			break;
121			case BIO_CB_RETURN\|BIO_CB_WRITE:
122			snprintf(p, p_maxlen, "write return %ld\n", ret);
123			break;
124			case BIO_CB_RETURN\|BIO_CB_GETS:
125			snprintf(p, p_maxlen, "gets return %ld\n", ret);
126			break;
127			case BIO_CB_RETURN\|BIO_CB_PUTS:
128			snprintf(p, p_maxlen, "puts return %ld\n", ret);
129			break;
130			case BIO_CB_RETURN\|BIO_CB_CTRL:
131			snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
132			break;
133			default:
134			snprintf(p, p_maxlen,
135			"bio callback - unknown type (%d)\n", cmd);
136			break;
137			}
138
139			b = (BIO *)bio->cb_arg;
140			if (b != NULL)
141			BIO_write(b, buf, strlen(buf));
142			else
143			fputs(buf, stderr);
144			return (r);
145			}