1 /* $NetBSD: ssl_applink.c,v 1.1.1.1 2009/12/13 16:54:54 kardel Exp $ */ 2 3 /* 4 * include/ssl_applink.c -- common NTP code for openssl/applink.c 5 * 6 * Each program which uses OpenSSL should include this file in _one_ 7 * of its source files and call ssl_applink() before any OpenSSL 8 * functions. 9 */ 10 11 #if defined(OPENSSL) && defined(SYS_WINNT) 12 # ifdef _MSC_VER 13 # pragma warning(push) 14 # pragma warning(disable: 4152) 15 # endif 16 # include <openssl/applink.c> 17 # ifdef _MSC_VER 18 # pragma warning(pop) 19 # endif 20 #endif 21 22 #if defined(OPENSSL) && defined(_MSC_VER) && defined(_DEBUG) 23 #define WRAP_DBG_MALLOC 24 #endif 25 26 #ifdef WRAP_DBG_MALLOC 27 void *wrap_dbg_malloc(size_t s, const char *f, int l); 28 void *wrap_dbg_realloc(void *p, size_t s, const char *f, int l); 29 void wrap_dbg_free(void *p); 30 #endif 31 32 33 #if defined(OPENSSL) && defined(SYS_WINNT) 34 void ssl_applink(void); 35 36 void 37 ssl_applink(void) 38 { 39 #ifdef WRAP_DBG_MALLOC 40 CRYPTO_set_mem_ex_functions(wrap_dbg_malloc, wrap_dbg_realloc, wrap_dbg_free); 41 #else 42 CRYPTO_malloc_init(); 43 #endif 44 } 45 #else /* !OPENSSL || !SYS_WINNT */ 46 #define ssl_applink() do {} while (0) 47 #endif 48 49 50 #ifdef WRAP_DBG_MALLOC 51 /* 52 * OpenSSL malloc overriding uses different parameters 53 * for DEBUG malloc/realloc/free (lacking block type). 54 * Simple wrappers convert. 55 */ 56 void *wrap_dbg_malloc(size_t s, const char *f, int l) 57 { 58 void *ret; 59 60 ret = _malloc_dbg(s, _NORMAL_BLOCK, f, l); 61 return ret; 62 } 63 64 void *wrap_dbg_realloc(void *p, size_t s, const char *f, int l) 65 { 66 void *ret; 67 68 ret = _realloc_dbg(p, s, _NORMAL_BLOCK, f, l); 69 return ret; 70 } 71 72 void wrap_dbg_free(void *p) 73 { 74 _free_dbg(p, _NORMAL_BLOCK); 75 } 76 #endif /* WRAP_DBG_MALLOC */ 77