1 /* 2 * include/ssl_applink.c -- common NTP code for openssl/applink.c 3 * 4 * Each program which uses OpenSSL should include this file in _one_ 5 * of its source files and call ssl_applink() before any OpenSSL 6 * functions. 7 */ 8 9 #if defined(OPENSSL) && defined(SYS_WINNT) 10 # ifdef _MSC_VER 11 # pragma warning(push) 12 # pragma warning(disable: 4152) 13 # endif 14 # include <openssl/applink.c> 15 # ifdef _MSC_VER 16 # pragma warning(pop) 17 # endif 18 #endif 19 20 #if defined(OPENSSL) && defined(_MSC_VER) && defined(_DEBUG) 21 #define WRAP_DBG_MALLOC 22 #endif 23 24 #ifdef WRAP_DBG_MALLOC 25 void *wrap_dbg_malloc(size_t s, const char *f, int l); 26 void *wrap_dbg_realloc(void *p, size_t s, const char *f, int l); 27 void wrap_dbg_free(void *p); 28 #endif 29 30 31 #if defined(OPENSSL) && defined(SYS_WINNT) 32 void ssl_applink(void); 33 34 void 35 ssl_applink(void) 36 { 37 #ifdef WRAP_DBG_MALLOC 38 CRYPTO_set_mem_ex_functions(wrap_dbg_malloc, wrap_dbg_realloc, wrap_dbg_free); 39 #else 40 CRYPTO_malloc_init(); 41 #endif 42 } 43 #else /* !OPENSSL || !SYS_WINNT */ 44 #define ssl_applink() do {} while (0) 45 #endif 46 47 48 #ifdef WRAP_DBG_MALLOC 49 /* 50 * OpenSSL malloc overriding uses different parameters 51 * for DEBUG malloc/realloc/free (lacking block type). 52 * Simple wrappers convert. 53 */ 54 void *wrap_dbg_malloc(size_t s, const char *f, int l) 55 { 56 void *ret; 57 58 ret = _malloc_dbg(s, _NORMAL_BLOCK, f, l); 59 return ret; 60 } 61 62 void *wrap_dbg_realloc(void *p, size_t s, const char *f, int l) 63 { 64 void *ret; 65 66 ret = _realloc_dbg(p, s, _NORMAL_BLOCK, f, l); 67 return ret; 68 } 69 70 void wrap_dbg_free(void *p) 71 { 72 _free_dbg(p, _NORMAL_BLOCK); 73 } 74 #endif /* WRAP_DBG_MALLOC */ 75