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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/malloc-wrapper.c	Lines:	6	61	9.8 %
Date:	2017-11-13	Branches:	3	42	7.1 %


/* $OpenBSD: malloc-wrapper.c,v 1.6 2017/05/02 03:59:44 deraadt Exp $ */
/*
 * Copyright (c) 2014 Bob Beck
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int
CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t),
    void (*f)(void *))
{
	return 0;
}

int
CRYPTO_set_mem_ex_functions(void *(*m)(size_t, const char *, int),
    void *(*r)(void *, size_t, const char *, int), void (*f)(void *))
{
	return 0;
}

int
CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*f)(void *))
{
	return 0;
}

int
CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t, const char *, int),
    void (*f)(void *))
{
	return 0;
}

int
CRYPTO_set_mem_debug_functions(void (*m)(void *, int, const char *, int, int),
    void (*r)(void *, void *, int, const char *, int, int),
    void (*f)(void *, int), void (*so)(long), long (*go)(void))
{
	return 0;
}


void
CRYPTO_get_mem_functions(void *(**m)(size_t), void *(**r)(void *, size_t),
    void (**f)(void *))
{
	if (m != NULL)
		*m = malloc;
	if (r != NULL)
		*r = realloc;
	if (f != NULL)
		*f = free;
}

void
CRYPTO_get_mem_ex_functions(void *(**m)(size_t, const char *, int),
    void *(**r)(void *, size_t, const char *, int), void (**f)(void *))
{
	if (m != NULL)
		*m = NULL;
	if (r != NULL)
		*r = NULL;
	if (f != NULL)
		*f = free;
}

void
CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *))
{
	if (m != NULL)
		*m = malloc;
	if (f != NULL)
		*f = free;
}

void
CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t, const char *, int),
    void (**f)(void *))
{
	if (m != NULL)
		*m = NULL;
	if (f != NULL)
		*f = free;
}

void
CRYPTO_get_mem_debug_functions(void (**m)(void *, int, const char *, int, int),
    void (**r)(void *, void *, int, const char *, int, int),
    void (**f)(void *, int), void (**so)(long), long (**go)(void))
{
	if (m != NULL)
		*m = NULL;
	if (r != NULL)
		*r = NULL;
	if (f != NULL)
		*f = NULL;
	if (so != NULL)
		*so = NULL;
	if (go != NULL)
		*go = NULL;
}


void *
CRYPTO_malloc_locked(int num, const char *file, int line)
{
	if (num <= 0)
		return NULL;
	return malloc(num);
}

void
CRYPTO_free_locked(void *ptr)
{
	free(ptr);
}

void *
CRYPTO_malloc(int num, const char *file, int line)
{
	if (num <= 0)
		return NULL;
	return malloc(num);
}

char *
CRYPTO_strdup(const char *str, const char *file, int line)
{
	return strdup(str);
}

void *
CRYPTO_realloc(void *ptr, int num, const char *file, int line)
{
	if (num <= 0)
		return NULL;

	return realloc(ptr, num);
}

void *
CRYPTO_realloc_clean(void *ptr, int old_len, int num, const char *file,
    int line)
{
	void *ret = NULL;

	if (num <= 0)
		return NULL;
	if (num < old_len)
		return NULL; /* original does not support shrinking */
	ret = malloc(num);
	if (ret && ptr && old_len > 0) {
		memcpy(ret, ptr, old_len);
		freezero(ptr, old_len);
	}
	return ret;
}

void
CRYPTO_free(void *ptr)
{
	free(ptr);
}

void *
CRYPTO_remalloc(void *a, int num, const char *file, int line)
{
	free(a);
	return malloc(num);
}

void
CRYPTO_set_mem_debug_options(long bits)
{
	return;
}

long
CRYPTO_get_mem_debug_options(void)
{
	return 0;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: malloc-wrapper.c,v 1.6 2017/05/02 03:59:44 deraadt Exp $ */
2			/*
3			* Copyright (c) 2014 Bob Beck
4			*
5			* Permission to use, copy, modify, and distribute this software for any
6			* purpose with or without fee is hereby granted, provided that the above
7			* copyright notice and this permission notice appear in all copies.
8			*
9			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16			*/
17			#include <stdio.h>
18			#include <stdlib.h>
19			#include <string.h>
20
21			int
22			CRYPTO_set_mem_functions(void (m)(size_t), void (r)(void *, size_t),
23			void (f)(void ))
24			{
25			return 0;
26			}
27
28			int
29			CRYPTO_set_mem_ex_functions(void (m)(size_t, const char *, int),
30			void (r)(void , size_t, const char , int), void (f)(void ))
31			{
32			return 0;
33			}
34
35			int
36			CRYPTO_set_locked_mem_functions(void (m)(size_t), void (f)(void ))
37			{
38			return 0;
39			}
40
41			int
42			CRYPTO_set_locked_mem_ex_functions(void (m)(size_t, const char *, int),
43			void (f)(void ))
44			{
45			return 0;
46			}
47
48			int
49			CRYPTO_set_mem_debug_functions(void (m)(void , int, const char *, int, int),
50			void (r)(void , void , int, const char , int, int),
51			void (f)(void , int), void (so)(long), long (go)(void))
52			{
53			return 0;
54			}
55
56
57			void
58			CRYPTO_get_mem_functions(void (m)(size_t), void (*r)(void , size_t),
59			void (*f)(void ))
60			{
61			if (m != NULL)
62			*m = malloc;
63			if (r != NULL)
64			*r = realloc;
65			if (f != NULL)
66			*f = free;
67			}
68
69			void
70			CRYPTO_get_mem_ex_functions(void (m)(size_t, const char , int),
71			void (r)(void , size_t, const char , int), void (f)(void ))
72			{
73			if (m != NULL)
74			*m = NULL;
75			if (r != NULL)
76			*r = NULL;
77			if (f != NULL)
78			*f = free;
79			}
80
81			void
82			CRYPTO_get_locked_mem_functions(void (m)(size_t), void (f)(void ))
83			{
84			if (m != NULL)
85			*m = malloc;
86			if (f != NULL)
87			*f = free;
88			}
89
90			void
91			CRYPTO_get_locked_mem_ex_functions(void (m)(size_t, const char , int),
92			void (*f)(void ))
93			{
94			if (m != NULL)
95			*m = NULL;
96			if (f != NULL)
97			*f = free;
98			}
99
100			void
101			CRYPTO_get_mem_debug_functions(void (*m)(void , int, const char *, int, int),
102			void (*r)(void , void , int, const char , int, int),
103			void (*f)(void , int), void (so)(long), long (go)(void))
104			{
105			if (m != NULL)
106			*m = NULL;
107			if (r != NULL)
108			*r = NULL;
109			if (f != NULL)
110			*f = NULL;
111			if (so != NULL)
112			*so = NULL;
113			if (go != NULL)
114			*go = NULL;
115			}
116
117
118			void *
119			CRYPTO_malloc_locked(int num, const char *file, int line)
120			{
121			if (num <= 0)
122			return NULL;
123			return malloc(num);
124			}
125
126			void
127			CRYPTO_free_locked(void *ptr)
128			{
129			free(ptr);
130			}
131
132			void *
133			CRYPTO_malloc(int num, const char *file, int line)
134			{
135			if (num <= 0)
136			return NULL;
137			return malloc(num);
138			}
139
140			char *
141			CRYPTO_strdup(const char str, const char file, int line)
142			{
143			return strdup(str);
144			}
145
146			void *
147			CRYPTO_realloc(void ptr, int num, const char file, int line)
148			{
149			if (num <= 0)
150			return NULL;
151
152			return realloc(ptr, num);
153			}
154
155			void *
156			CRYPTO_realloc_clean(void ptr, int old_len, int num, const char file,
157			int line)
158			{
159			void *ret = NULL;
160
161	✗✓	44	if (num <= 0)
162			return NULL;
163	✗✓	22	if (num < old_len)
164			return NULL; /* original does not support shrinking */
165		22	ret = malloc(num);
166	✗✓	22	if (ret && ptr && old_len > 0) {
167			memcpy(ret, ptr, old_len);
168			freezero(ptr, old_len);
169			}
170		22	return ret;
171		22	}
172
173			void
174			CRYPTO_free(void *ptr)
175			{
176			free(ptr);
177			}
178
179			void *
180			CRYPTO_remalloc(void a, int num, const char file, int line)
181			{
182			free(a);
183			return malloc(num);
184			}
185
186			void
187			CRYPTO_set_mem_debug_options(long bits)
188			{
189			return;
190			}
191
192			long
193			CRYPTO_get_mem_debug_options(void)
194			{
195			return 0;
196			}