-int CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t),
- void (*f)(void *))
- {
- 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 *,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 (!allow_customize_debug)
- return 0;
- 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 *,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 (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(size_t num, const char *file, int line)
- {
- void *ret = NULL;
-
- if (num <= 0) return NULL;
-
- allow_customize = 0;
- if (malloc_debug_func != NULL)
- {
- 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);
-#endif
- 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;
- }