/* 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)
+static void (*malloc_debug_func)(void *,size_t,const char *,int,int)
= CRYPTO_dbg_malloc;
-static void (*realloc_debug_func)(void *,void *,int,const char *,int,int)
+static void (*realloc_debug_func)(void *,void *,size_t,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;
#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)
+static void (*malloc_debug_func)(void *,size_t,const char *,int,int) = NULL;
+static void (*realloc_debug_func)(void *,void *,size_t,const char *,int,int)
= NULL;
static void (*free_debug_func)(void *,int) = NULL;
static void (*set_debug_options_func)(long) = NULL;
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),
+int CRYPTO_set_mem_debug_functions(void (*m)(void *,size_t,const char *,int,int),
+ void (*r)(void *,void *,size_t,const char *,int,int),
void (*f)(void *,int),
void (*so)(long),
long (*go)(void))
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 CRYPTO_get_mem_debug_functions(void (**m)(void *,size_t,const char *,int,int),
+ void (**r)(void *,void *,size_t,const char *,int,int),
void (**f)(void *,int),
void (**so)(long),
long (**go)(void))
}
-void *CRYPTO_malloc_locked(int num, const char *file, int line)
+void *CRYPTO_malloc_locked(size_t num, const char *file, int line)
{
void *ret = NULL;
- extern unsigned char cleanse_ctr;
- if (num < 0) return NULL;
+ if (num <= 0) return NULL;
allow_customize = 0;
if (malloc_debug_func != NULL)
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;
+ }
+#endif
return ret;
}
free_debug_func(NULL, 1);
}
-void *CRYPTO_malloc(int num, const char *file, int line)
+void *CRYPTO_malloc(size_t num, const char *file, int line)
{
void *ret = NULL;
- extern unsigned char cleanse_ctr;
- if (num < 0) return NULL;
+ if (num <= 0) return NULL;
allow_customize = 0;
if (malloc_debug_func != NULL)
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;
+ }
+#endif
+
+ return ret;
+ }
+char *CRYPTO_strdup(const char *str, const char *file, int line)
+ {
+ char *ret = CRYPTO_malloc(strlen(str)+1, file, line);
+ strcpy(ret, str);
return ret;
}
-void *CRYPTO_realloc(void *str, int num, const char *file, int line)
+void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)
{
void *ret = NULL;
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);
return ret;
}
-void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file,
- int line)
+void *CRYPTO_realloc_clean(void *str, size_t old_len, size_t num,
+ const char *file, int line)
{
void *ret = NULL;
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=malloc_ex_func(num,file,line);
if(ret)
+ {
memcpy(ret,str,old_len);
- OPENSSL_cleanse(str,old_len);
- free_func(str);
+ 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);
free_debug_func(NULL, 1);
}
-void *CRYPTO_remalloc(void *a, int num, const char *file, int line)
+void *CRYPTO_remalloc(void *a, size_t num, const char *file, int line)
{
if (a != NULL) OPENSSL_free(a);
- a=(char *)OPENSSL_malloc(num);
+ a=OPENSSL_malloc(num);
return(a);
}