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