aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/mem.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/mem.c')
-rw-r--r--crypto/mem.c647
1 files changed, 343 insertions, 304 deletions
diff --git a/crypto/mem.c b/crypto/mem.c
index 01052cfa38e9..2ce3e894877d 100644
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -5,21 +5,21 @@
* 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:
@@ -34,10 +34,10 @@
* 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
+ * 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
@@ -49,7 +49,7 @@
* 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
@@ -61,364 +61,403 @@
#include <openssl/crypto.h>
#include "cryptlib.h"
+static int allow_customize = 1; /* we provide flexible functions for */
+static int allow_customize_debug = 1; /* exchanging memory-related functions
+ * at run-time, but this must be done
+ * before any blocks are actually
+ * allocated; or we'll run into huge
+ * problems when malloc/free pairs
+ * don't match etc. */
-static int allow_customize = 1; /* we provide flexible functions for */
-static int allow_customize_debug = 1;/* exchanging memory-related functions at
- * run-time, but this must be done
- * before any blocks are actually
- * allocated; or we'll run into huge
- * problems when malloc/free pairs
- * don't match etc. */
-
-
-
-/* the following pointers may be changed as long as 'allow_customize' is set */
+/*
+ * the following pointers may be changed as long as 'allow_customize' is set
+ */
-static void *(*malloc_func)(size_t) = malloc;
+static void *(*malloc_func) (size_t) = malloc;
static void *default_malloc_ex(size_t num, const char *file, int line)
- { return malloc_func(num); }
-static void *(*malloc_ex_func)(size_t, const char *file, int line)
- = default_malloc_ex;
+{
+ return malloc_func(num);
+}
+
+static void *(*malloc_ex_func) (size_t, const char *file, int line)
+ = default_malloc_ex;
-static void *(*realloc_func)(void *, size_t)= realloc;
+static void *(*realloc_func) (void *, size_t) = realloc;
static void *default_realloc_ex(void *str, size_t num,
- const char *file, int line)
- { return realloc_func(str,num); }
-static void *(*realloc_ex_func)(void *, size_t, const char *file, int line)
- = default_realloc_ex;
+ const char *file, int line)
+{
+ return realloc_func(str, num);
+}
-static void (*free_func)(void *) = free;
+static void *(*realloc_ex_func) (void *, size_t, const char *file, int line)
+ = default_realloc_ex;
-static void *(*malloc_locked_func)(size_t) = malloc;
-static void *default_malloc_locked_ex(size_t num, const char *file, int line)
- { return malloc_locked_func(num); }
-static void *(*malloc_locked_ex_func)(size_t, const char *file, int line)
- = default_malloc_locked_ex;
+static void (*free_func) (void *) = free;
-static void (*free_locked_func)(void *) = free;
+static void *(*malloc_locked_func) (size_t) = malloc;
+static void *default_malloc_locked_ex(size_t num, const char *file, int line)
+{
+ return malloc_locked_func(num);
+}
+static void *(*malloc_locked_ex_func) (size_t, const char *file, int line)
+ = default_malloc_locked_ex;
+static void (*free_locked_func) (void *) = free;
/* may be changed as long as 'allow_customize_debug' is set */
/* XXX use correct function pointer types */
#ifdef CRYPTO_MDEBUG
/* use default functions from mem_dbg.c */
-static void (*malloc_debug_func)(void *,int,const char *,int,int)
- = CRYPTO_dbg_malloc;
-static void (*realloc_debug_func)(void *,void *,int,const char *,int,int)
- = CRYPTO_dbg_realloc;
-static void (*free_debug_func)(void *,int) = CRYPTO_dbg_free;
-static void (*set_debug_options_func)(long) = CRYPTO_dbg_set_options;
-static long (*get_debug_options_func)(void) = CRYPTO_dbg_get_options;
+static void (*malloc_debug_func) (void *, int, const char *, int, int)
+ = CRYPTO_dbg_malloc;
+static void (*realloc_debug_func) (void *, void *, int, const char *, int,
+ int)
+ = CRYPTO_dbg_realloc;
+static void (*free_debug_func) (void *, int) = CRYPTO_dbg_free;
+static void (*set_debug_options_func) (long) = CRYPTO_dbg_set_options;
+static long (*get_debug_options_func) (void) = CRYPTO_dbg_get_options;
#else
-/* applications can use CRYPTO_malloc_debug_init() to select above case
- * at run-time */
-static void (*malloc_debug_func)(void *,int,const char *,int,int) = NULL;
-static void (*realloc_debug_func)(void *,void *,int,const char *,int,int)
- = NULL;
-static void (*free_debug_func)(void *,int) = NULL;
-static void (*set_debug_options_func)(long) = NULL;
-static long (*get_debug_options_func)(void) = NULL;
+/*
+ * applications can use CRYPTO_malloc_debug_init() to select above case at
+ * run-time
+ */
+static void (*malloc_debug_func) (void *, int, const char *, int, int) = NULL;
+static void (*realloc_debug_func) (void *, void *, int, const char *, int,
+ int)
+ = NULL;
+static void (*free_debug_func) (void *, int) = NULL;
+static void (*set_debug_options_func) (long) = NULL;
+static long (*get_debug_options_func) (void) = NULL;
#endif
-int CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t),
- void (*f)(void *))
- {
- /* Dummy call just to ensure OPENSSL_init() gets linked in */
- OPENSSL_init();
- if (!allow_customize)
- return 0;
- if ((m == 0) || (r == 0) || (f == 0))
- return 0;
- malloc_func=m; malloc_ex_func=default_malloc_ex;
- realloc_func=r; realloc_ex_func=default_realloc_ex;
- free_func=f;
- malloc_locked_func=m; malloc_locked_ex_func=default_malloc_locked_ex;
- free_locked_func=f;
- return 1;
- }
-
-int CRYPTO_set_mem_ex_functions(
- void *(*m)(size_t,const char *,int),
- void *(*r)(void *, size_t,const char *,int),
- void (*f)(void *))
- {
- if (!allow_customize)
- return 0;
- if ((m == 0) || (r == 0) || (f == 0))
- return 0;
- malloc_func=0; malloc_ex_func=m;
- realloc_func=0; realloc_ex_func=r;
- free_func=f;
- malloc_locked_func=0; malloc_locked_ex_func=m;
- free_locked_func=f;
- return 1;
- }
-
-int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*f)(void *))
- {
- if (!allow_customize)
- return 0;
- if ((m == NULL) || (f == NULL))
- return 0;
- malloc_locked_func=m; malloc_locked_ex_func=default_malloc_locked_ex;
- free_locked_func=f;
- return 1;
- }
-
-int CRYPTO_set_locked_mem_ex_functions(
- void *(*m)(size_t,const char *,int),
- void (*f)(void *))
- {
- if (!allow_customize)
- return 0;
- if ((m == NULL) || (f == NULL))
- return 0;
- malloc_locked_func=0; malloc_locked_ex_func=m;
- free_func=f;
- return 1;
- }
-
-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))
- {
- if (!allow_customize_debug)
- return 0;
- OPENSSL_init();
- malloc_debug_func=m;
- realloc_debug_func=r;
- free_debug_func=f;
- set_debug_options_func=so;
- get_debug_options_func=go;
- return 1;
- }
-
-
-void CRYPTO_get_mem_functions(void *(**m)(size_t), void *(**r)(void *, size_t),
- void (**f)(void *))
- {
- if (m != NULL) *m = (malloc_ex_func == default_malloc_ex) ?
- malloc_func : 0;
- if (r != NULL) *r = (realloc_ex_func == default_realloc_ex) ?
- realloc_func : 0;
- if (f != NULL) *f=free_func;
- }
-
-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 = (malloc_ex_func != default_malloc_ex) ?
- malloc_ex_func : 0;
- if (r != NULL) *r = (realloc_ex_func != default_realloc_ex) ?
- realloc_ex_func : 0;
- if (f != NULL) *f=free_func;
- }
-
-void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *))
- {
- if (m != NULL) *m = (malloc_locked_ex_func == default_malloc_locked_ex) ?
- malloc_locked_func : 0;
- if (f != NULL) *f=free_locked_func;
- }
-
-void CRYPTO_get_locked_mem_ex_functions(
- void *(**m)(size_t,const char *,int),
- void (**f)(void *))
- {
- if (m != NULL) *m = (malloc_locked_ex_func != default_malloc_locked_ex) ?
- malloc_locked_ex_func : 0;
- if (f != NULL) *f=free_locked_func;
- }
-
-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=malloc_debug_func;
- if (r != NULL) *r=realloc_debug_func;
- if (f != NULL) *f=free_debug_func;
- if (so != NULL) *so=set_debug_options_func;
- if (go != NULL) *go=get_debug_options_func;
- }
-
+int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
+ void (*f) (void *))
+{
+ /* Dummy call just to ensure OPENSSL_init() gets linked in */
+ OPENSSL_init();
+ if (!allow_customize)
+ return 0;
+ if ((m == 0) || (r == 0) || (f == 0))
+ return 0;
+ malloc_func = m;
+ malloc_ex_func = default_malloc_ex;
+ realloc_func = r;
+ realloc_ex_func = default_realloc_ex;
+ free_func = f;
+ malloc_locked_func = m;
+ malloc_locked_ex_func = default_malloc_locked_ex;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
+ void *(*r) (void *, size_t, const char *,
+ int), void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == 0) || (r == 0) || (f == 0))
+ return 0;
+ malloc_func = 0;
+ malloc_ex_func = m;
+ realloc_func = 0;
+ realloc_ex_func = r;
+ free_func = f;
+ malloc_locked_func = 0;
+ malloc_locked_ex_func = m;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_locked_mem_functions(void *(*m) (size_t), void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == NULL) || (f == NULL))
+ return 0;
+ malloc_locked_func = m;
+ malloc_locked_ex_func = default_malloc_locked_ex;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_locked_mem_ex_functions(void *(*m) (size_t, const char *, int),
+ void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == NULL) || (f == NULL))
+ return 0;
+ malloc_locked_func = 0;
+ malloc_locked_ex_func = m;
+ free_func = f;
+ return 1;
+}
+
+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))
+{
+ if (!allow_customize_debug)
+ return 0;
+ OPENSSL_init();
+ malloc_debug_func = m;
+ realloc_debug_func = r;
+ free_debug_func = f;
+ set_debug_options_func = so;
+ get_debug_options_func = go;
+ return 1;
+}
+
+void CRYPTO_get_mem_functions(void *(**m) (size_t),
+ void *(**r) (void *, size_t),
+ void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_ex_func == default_malloc_ex) ? malloc_func : 0;
+ if (r != NULL)
+ *r = (realloc_ex_func == default_realloc_ex) ? realloc_func : 0;
+ if (f != NULL)
+ *f = free_func;
+}
+
+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 = (malloc_ex_func != default_malloc_ex) ? malloc_ex_func : 0;
+ if (r != NULL)
+ *r = (realloc_ex_func != default_realloc_ex) ? realloc_ex_func : 0;
+ if (f != NULL)
+ *f = free_func;
+}
+
+void CRYPTO_get_locked_mem_functions(void *(**m) (size_t),
+ void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_locked_ex_func == default_malloc_locked_ex) ?
+ malloc_locked_func : 0;
+ if (f != NULL)
+ *f = free_locked_func;
+}
+
+void CRYPTO_get_locked_mem_ex_functions(void
+ *(**m) (size_t, const char *, int),
+ void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_locked_ex_func != default_malloc_locked_ex) ?
+ malloc_locked_ex_func : 0;
+ if (f != NULL)
+ *f = free_locked_func;
+}
+
+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 = malloc_debug_func;
+ if (r != NULL)
+ *r = realloc_debug_func;
+ if (f != NULL)
+ *f = free_debug_func;
+ if (so != NULL)
+ *so = set_debug_options_func;
+ if (go != NULL)
+ *go = get_debug_options_func;
+}
void *CRYPTO_malloc_locked(int num, const char *file, int line)
- {
- void *ret = NULL;
-
- if (num <= 0) return NULL;
-
- if(allow_customize)
- allow_customize = 0;
- if (malloc_debug_func != NULL)
- {
- if(allow_customize_debug)
- allow_customize_debug = 0;
- malloc_debug_func(NULL, num, file, line, 0);
- }
- ret = malloc_locked_ex_func(num,file,line);
+{
+ void *ret = NULL;
+
+ if (num <= 0)
+ return NULL;
+
+ if (allow_customize)
+ allow_customize = 0;
+ if (malloc_debug_func != NULL) {
+ if (allow_customize_debug)
+ allow_customize_debug = 0;
+ malloc_debug_func(NULL, num, file, line, 0);
+ }
+ ret = malloc_locked_ex_func(num, file, line);
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: > 0x%p (%d)\n", ret, num);
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: > 0x%p (%d)\n", ret, num);
#endif
- if (malloc_debug_func != NULL)
- malloc_debug_func(ret, num, file, line, 1);
+ if (malloc_debug_func != NULL)
+ malloc_debug_func(ret, num, file, line, 1);
#ifndef OPENSSL_CPUID_OBJ
- /* Create a dependency on the value of 'cleanse_ctr' so our memory
- * sanitisation function can't be optimised out. NB: We only do
- * this for >2Kb so the overhead doesn't bother us. */
- if(ret && (num > 2048))
- { extern unsigned char cleanse_ctr;
- ((unsigned char *)ret)[0] = cleanse_ctr;
- }
+ /*
+ * Create a dependency on the value of 'cleanse_ctr' so our memory
+ * sanitisation function can't be optimised out. NB: We only do this for
+ * >2Kb so the overhead doesn't bother us.
+ */
+ if (ret && (num > 2048)) {
+ extern unsigned char cleanse_ctr;
+ ((unsigned char *)ret)[0] = cleanse_ctr;
+ }
#endif
- return ret;
- }
+ return ret;
+}
void CRYPTO_free_locked(void *str)
- {
- if (free_debug_func != NULL)
- free_debug_func(str, 0);
+{
+ if (free_debug_func != NULL)
+ free_debug_func(str, 0);
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: < 0x%p\n", str);
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: < 0x%p\n", str);
#endif
- free_locked_func(str);
- if (free_debug_func != NULL)
- free_debug_func(NULL, 1);
- }
+ free_locked_func(str);
+ if (free_debug_func != NULL)
+ free_debug_func(NULL, 1);
+}
void *CRYPTO_malloc(int num, const char *file, int line)
- {
- void *ret = NULL;
-
- if (num <= 0) return NULL;
-
- if(allow_customize)
- allow_customize = 0;
- if (malloc_debug_func != NULL)
- {
- if(allow_customize_debug)
- allow_customize_debug = 0;
- malloc_debug_func(NULL, num, file, line, 0);
- }
- ret = malloc_ex_func(num,file,line);
+{
+ void *ret = NULL;
+
+ if (num <= 0)
+ return NULL;
+
+ if (allow_customize)
+ allow_customize = 0;
+ if (malloc_debug_func != NULL) {
+ if (allow_customize_debug)
+ allow_customize_debug = 0;
+ malloc_debug_func(NULL, num, file, line, 0);
+ }
+ ret = malloc_ex_func(num, file, line);
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: > 0x%p (%d)\n", ret, num);
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: > 0x%p (%d)\n", ret, num);
#endif
- if (malloc_debug_func != NULL)
- malloc_debug_func(ret, num, file, line, 1);
+ if (malloc_debug_func != NULL)
+ malloc_debug_func(ret, num, file, line, 1);
#ifndef OPENSSL_CPUID_OBJ
- /* Create a dependency on the value of 'cleanse_ctr' so our memory
- * sanitisation function can't be optimised out. NB: We only do
- * this for >2Kb so the overhead doesn't bother us. */
- if(ret && (num > 2048))
- { extern unsigned char cleanse_ctr;
- ((unsigned char *)ret)[0] = cleanse_ctr;
- }
+ /*
+ * Create a dependency on the value of 'cleanse_ctr' so our memory
+ * sanitisation function can't be optimised out. NB: We only do this for
+ * >2Kb so the overhead doesn't bother us.
+ */
+ if (ret && (num > 2048)) {
+ extern unsigned char cleanse_ctr;
+ ((unsigned char *)ret)[0] = cleanse_ctr;
+ }
#endif
- return ret;
- }
+ return ret;
+}
+
char *CRYPTO_strdup(const char *str, const char *file, int line)
- {
- char *ret = CRYPTO_malloc(strlen(str)+1, file, line);
+{
+ char *ret = CRYPTO_malloc(strlen(str) + 1, file, line);
- strcpy(ret, str);
- return ret;
- }
+ strcpy(ret, str);
+ return ret;
+}
void *CRYPTO_realloc(void *str, int num, const char *file, int line)
- {
- void *ret = NULL;
+{
+ void *ret = NULL;
- if (str == NULL)
- return CRYPTO_malloc(num, file, line);
+ if (str == NULL)
+ return CRYPTO_malloc(num, file, line);
- if (num <= 0) return NULL;
+ if (num <= 0)
+ return NULL;
- if (realloc_debug_func != NULL)
- realloc_debug_func(str, NULL, num, file, line, 0);
- ret = realloc_ex_func(str,num,file,line);
+ if (realloc_debug_func != NULL)
+ realloc_debug_func(str, NULL, num, file, line, 0);
+ ret = realloc_ex_func(str, num, file, line);
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n", str, ret, num);
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n", str,
+ ret, num);
#endif
- if (realloc_debug_func != NULL)
- realloc_debug_func(str, ret, num, file, line, 1);
+ if (realloc_debug_func != NULL)
+ realloc_debug_func(str, ret, num, file, line, 1);
- return ret;
- }
+ return ret;
+}
void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file,
- int line)
- {
- void *ret = NULL;
-
- if (str == NULL)
- return CRYPTO_malloc(num, file, line);
-
- if (num <= 0) return NULL;
-
- /* We don't support shrinking the buffer. Note the memcpy that copies
- * |old_len| bytes to the new buffer, below. */
- if (num < old_len) return NULL;
-
- if (realloc_debug_func != NULL)
- realloc_debug_func(str, NULL, num, file, line, 0);
- ret=malloc_ex_func(num,file,line);
- if(ret)
- {
- memcpy(ret,str,old_len);
- OPENSSL_cleanse(str,old_len);
- free_func(str);
- }
+ int line)
+{
+ void *ret = NULL;
+
+ if (str == NULL)
+ return CRYPTO_malloc(num, file, line);
+
+ if (num <= 0)
+ return NULL;
+
+ /*
+ * We don't support shrinking the buffer. Note the memcpy that copies
+ * |old_len| bytes to the new buffer, below.
+ */
+ if (num < old_len)
+ return NULL;
+
+ if (realloc_debug_func != NULL)
+ realloc_debug_func(str, NULL, num, file, line, 0);
+ ret = malloc_ex_func(num, file, line);
+ if (ret) {
+ memcpy(ret, str, old_len);
+ OPENSSL_cleanse(str, old_len);
+ free_func(str);
+ }
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr,
- "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n",
- str, ret, num);
+ fprintf(stderr,
+ "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n",
+ str, ret, num);
#endif
- if (realloc_debug_func != NULL)
- realloc_debug_func(str, ret, num, file, line, 1);
+ if (realloc_debug_func != NULL)
+ realloc_debug_func(str, ret, num, file, line, 1);
- return ret;
- }
+ return ret;
+}
void CRYPTO_free(void *str)
- {
- if (free_debug_func != NULL)
- free_debug_func(str, 0);
+{
+ if (free_debug_func != NULL)
+ free_debug_func(str, 0);
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: < 0x%p\n", str);
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: < 0x%p\n", str);
#endif
- free_func(str);
- if (free_debug_func != NULL)
- free_debug_func(NULL, 1);
- }
+ free_func(str);
+ if (free_debug_func != NULL)
+ free_debug_func(NULL, 1);
+}
void *CRYPTO_remalloc(void *a, int num, const char *file, int line)
- {
- if (a != NULL) OPENSSL_free(a);
- a=(char *)OPENSSL_malloc(num);
- return(a);
- }
+{
+ if (a != NULL)
+ OPENSSL_free(a);
+ a = (char *)OPENSSL_malloc(num);
+ return (a);
+}
void CRYPTO_set_mem_debug_options(long bits)
- {
- if (set_debug_options_func != NULL)
- set_debug_options_func(bits);
- }
+{
+ if (set_debug_options_func != NULL)
+ set_debug_options_func(bits);
+}
long CRYPTO_get_mem_debug_options(void)
- {
- if (get_debug_options_func != NULL)
- return get_debug_options_func();
- return 0;
- }
+{
+ if (get_debug_options_func != NULL)
+ return get_debug_options_func();
+ return 0;
+}