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) 30extern "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. */ 44OPENSSL_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. */ 51OPENSSL_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. */ 55OPENSSL_EXPORT int CRYPTO_has_asm(void); 56 57 58/* Deprecated functions. */ 59 60/* OPENSSL_VERSION_TEXT contains a string the identifies the version of 61 * “OpenSSL”. node.js requires a version number in this text. */ 62#define OPENSSL_VERSION_TEXT "OpenSSL 1.0.2 (compatible; BoringSSL)" 63 64#define SSLEAY_VERSION 0 65 66/* SSLeay_version is a compatibility function that returns the string 67 * "BoringSSL". */ 68OPENSSL_EXPORT const char *SSLeay_version(int unused); 69 70/* SSLeay is a compatibility function that returns OPENSSL_VERSION_NUMBER from 71 * base.h. */ 72OPENSSL_EXPORT unsigned long SSLeay(void); 73 74/* CRYPTO_malloc_init returns one. */ 75OPENSSL_EXPORT int CRYPTO_malloc_init(void); 76 77/* ENGINE_load_builtin_engines does nothing. */ 78OPENSSL_EXPORT void ENGINE_load_builtin_engines(void); 79 80/* ENGINE_register_all_complete returns one. */ 81OPENSSL_EXPORT int ENGINE_register_all_complete(void); 82 83/* OPENSSL_load_builtin_modules does nothing. */ 84OPENSSL_EXPORT void OPENSSL_load_builtin_modules(void); 85 86/* FIPS_mode returns zero. */ 87OPENSSL_EXPORT int FIPS_mode(void); 88 89 90#if defined(__cplusplus) 91} /* extern C */ 92#endif 93 94#endif /* OPENSSL_HEADER_CRYPTO_H */ 95