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 // BORINGSSL_self_test triggers the FIPS KAT-based self tests. It returns one 62 // on success and zero on error. 63 OPENSSL_EXPORT int BORINGSSL_self_test(void); 64 65 66 // Deprecated functions. 67 68 // OPENSSL_VERSION_TEXT contains a string the identifies the version of 69 // “OpenSSL”. node.js requires a version number in this text. 70 #define OPENSSL_VERSION_TEXT "OpenSSL 1.1.0 (compatible; BoringSSL)" 71 72 #define SSLEAY_VERSION 0 73 74 // SSLeay_version is a compatibility function that returns the string 75 // "BoringSSL". 76 OPENSSL_EXPORT const char *SSLeay_version(int unused); 77 78 #define OPENSSL_VERSION 0 79 80 // OpenSSL_version is a compatibility function that returns the string 81 // "BoringSSL". 82 OPENSSL_EXPORT const char *OpenSSL_version(int unused); 83 84 // SSLeay is a compatibility function that returns OPENSSL_VERSION_NUMBER from 85 // base.h. 86 OPENSSL_EXPORT unsigned long SSLeay(void); 87 88 // OpenSSL_version_num is a compatibility function that returns 89 // OPENSSL_VERSION_NUMBER from base.h. 90 OPENSSL_EXPORT unsigned long OpenSSL_version_num(void); 91 92 // CRYPTO_malloc_init returns one. 93 OPENSSL_EXPORT int CRYPTO_malloc_init(void); 94 95 // ENGINE_load_builtin_engines does nothing. 96 OPENSSL_EXPORT void ENGINE_load_builtin_engines(void); 97 98 // ENGINE_register_all_complete returns one. 99 OPENSSL_EXPORT int ENGINE_register_all_complete(void); 100 101 // OPENSSL_load_builtin_modules does nothing. 102 OPENSSL_EXPORT void OPENSSL_load_builtin_modules(void); 103 104 #define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0 105 #define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0 106 #define OPENSSL_INIT_ADD_ALL_CIPHERS 0 107 #define OPENSSL_INIT_ADD_ALL_DIGESTS 0 108 #define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0 109 #define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0 110 #define OPENSSL_INIT_LOAD_CONFIG 0 111 #define OPENSSL_INIT_NO_LOAD_CONFIG 0 112 113 // OPENSSL_init_crypto calls |CRYPTO_library_init| and returns one. 114 OPENSSL_EXPORT int OPENSSL_init_crypto(uint64_t opts, 115 const OPENSSL_INIT_SETTINGS *settings); 116 117 118 #if defined(__cplusplus) 119 } // extern C 120 #endif 121 122 #endif // OPENSSL_HEADER_CRYPTO_H 123