1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
Copyright (c) 2017, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include <my_global.h>
#include <ssl_compat.h>
#ifdef HAVE_YASSL
int check_openssl_compatibility()
{
return 0;
}
#else
#include <openssl/evp.h>
#ifdef HAVE_OPENSSL11
typedef void *(*CRYPTO_malloc_t)(size_t, const char *, int);
#endif
#ifdef HAVE_OPENSSL10
typedef void *(*CRYPTO_malloc_t)(size_t);
#define CRYPTO_malloc malloc
#define CRYPTO_realloc realloc
#define CRYPTO_free free
#endif
static uint allocated_size, allocated_count;
static void *coc_malloc(size_t size)
{
allocated_size+= size;
allocated_count++;
return malloc(size);
}
int check_openssl_compatibility()
{
EVP_CIPHER_CTX *evp_ctx;
EVP_MD_CTX *md5_ctx;
CRYPTO_set_mem_functions((CRYPTO_malloc_t)coc_malloc, CRYPTO_realloc, CRYPTO_free);
allocated_size= allocated_count= 0;
evp_ctx= EVP_CIPHER_CTX_new();
EVP_CIPHER_CTX_free(evp_ctx);
if (allocated_count > 1 || allocated_size > EVP_CIPHER_CTX_SIZE)
return 1;
allocated_size= allocated_count= 0;
md5_ctx= EVP_MD_CTX_create();
EVP_MD_CTX_destroy(md5_ctx);
if (allocated_count > 1 || allocated_size > EVP_MD_CTX_SIZE)
return 1;
CRYPTO_set_mem_functions(CRYPTO_malloc, CRYPTO_realloc, CRYPTO_free);
return 0;
}
#endif
|
