1 /* Copyright (c) 2014, Google Inc. 2 * 3 * Permission to use, copy, modify, and/or distribute this software for any 4 * purpose with or without fee is hereby granted, provided that the above 5 * copyright notice and this permission notice appear in all copies. 6 * 7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 14 15 #ifndef OPENSSL_HEADER_CRYPTO_H 16 #define OPENSSL_HEADER_CRYPTO_H 17 18 #include <openssl/base.h> 19 20 /* Upstream OpenSSL defines |OPENSSL_malloc|, etc., in crypto.h rather than 21 * mem.h. */ 22 #include <openssl/mem.h> 23 24 /* Upstream OpenSSL defines |CRYPTO_LOCK|, etc., in crypto.h rather than 25 * thread.h. */ 26 #include <openssl/thread.h> 27 28 29 #if defined(__cplusplus) 30 extern "C" { 31 #endif 32 33 34 /* crypto.h contains functions for initializing the crypto library. */ 35 36 37 /* CRYPTO_library_init initializes the crypto library. It must be called if the 38 * library is built with BORINGSSL_NO_STATIC_INITIALIZER. Otherwise, it does 39 * nothing and a static initializer is used instead. It is safe to call this 40 * function multiple times and concurrently from multiple threads. 41 * 42 * On some ARM configurations, this function may require filesystem access and 43 * should be called before entering a sandbox. */ 44 OPENSSL_EXPORT void CRYPTO_library_init(void); 45 46 /* CRYPTO_is_confidential_build returns one if the linked version of BoringSSL 47 * has been built with the BORINGSSL_CONFIDENTIAL define and zero otherwise. 48 * 49 * This is used by some consumers to identify whether they are using an 50 * internal version of BoringSSL. */ 51 OPENSSL_EXPORT int CRYPTO_is_confidential_build(void); 52 53 /* CRYPTO_has_asm returns one unless BoringSSL was built with OPENSSL_NO_ASM, 54 * in which case it returns zero. */ 55 OPENSSL_EXPORT int CRYPTO_has_asm(void); 56 57 /* FIPS_mode returns zero unless BoringSSL is built with BORINGSSL_FIPS, in 58 * which case it returns one. */ 59 OPENSSL_EXPORT int FIPS_mode(void); 60 61 62 /* Deprecated functions. */ 63 64 /* OPENSSL_VERSION_TEXT contains a string the identifies the version of 65 * “OpenSSL”. node.js requires a version number in this text. */ 66 #define OPENSSL_VERSION_TEXT "OpenSSL 1.0.2 (compatible; BoringSSL)" 67 68 #define SSLEAY_VERSION 0 69 70 /* SSLeay_version is a compatibility function that returns the string 71 * "BoringSSL". */ 72 OPENSSL_EXPORT const char *SSLeay_version(int unused); 73 74 /* SSLeay is a compatibility function that returns OPENSSL_VERSION_NUMBER from 75 * base.h. */ 76 OPENSSL_EXPORT unsigned long SSLeay(void); 77 78 /* CRYPTO_malloc_init returns one. */ 79 OPENSSL_EXPORT int CRYPTO_malloc_init(void); 80 81 /* ENGINE_load_builtin_engines does nothing. */ 82 OPENSSL_EXPORT void ENGINE_load_builtin_engines(void); 83 84 /* ENGINE_register_all_complete returns one. */ 85 OPENSSL_EXPORT int ENGINE_register_all_complete(void); 86 87 /* OPENSSL_load_builtin_modules does nothing. */ 88 OPENSSL_EXPORT void OPENSSL_load_builtin_modules(void); 89 90 91 #if defined(__cplusplus) 92 } /* extern C */ 93 #endif 94 95 #endif /* OPENSSL_HEADER_CRYPTO_H */ 96