1 /* ==================================================================== 2 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * 3. All advertising materials mentioning features or use of this 17 * software must display the following acknowledgment: 18 * "This product includes software developed by the OpenSSL Project 19 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 20 * 21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 22 * endorse or promote products derived from this software without 23 * prior written permission. For written permission, please contact 24 * openssl-core@openssl.org. 25 * 26 * 5. Products derived from this software may not be called "OpenSSL" 27 * nor may "OpenSSL" appear in their names without prior written 28 * permission of the OpenSSL Project. 29 * 30 * 6. Redistributions of any form whatsoever must retain the following 31 * acknowledgment: 32 * "This product includes software developed by the OpenSSL Project 33 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 34 * 35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 46 * OF THE POSSIBILITY OF SUCH DAMAGE. 47 * ==================================================================== 48 * 49 * This product includes cryptographic software written by Eric Young 50 * (eay@cryptsoft.com). This product includes software written by Tim 51 * Hudson (tjh@cryptsoft.com). */ 52 53 #ifndef OPENSSL_HEADER_BASE_H 54 #define OPENSSL_HEADER_BASE_H 55 56 57 // This file should be the first included by all BoringSSL headers. 58 59 #include <ring_core_generated/prefix_symbols.h> 60 61 #include <ring-core/type_check.h> 62 63 #if defined(_MSC_VER) && !defined(__clang__) 64 #pragma warning(push, 3) 65 #endif 66 67 #include <stddef.h> 68 #include <stdint.h> 69 70 #if defined(_MSC_VER) && !defined(__clang__) 71 #pragma warning(pop) 72 #endif 73 74 #if defined(__x86_64) || defined(_M_AMD64) || defined(_M_X64) 75 #define OPENSSL_64_BIT 76 #define OPENSSL_X86_64 77 #elif defined(__x86) || defined(__i386) || defined(__i386__) || defined(_M_IX86) 78 #define OPENSSL_32_BIT 79 #define OPENSSL_X86 80 #elif defined(__AARCH64EL__) || defined(_M_ARM64) 81 #define OPENSSL_64_BIT 82 #define OPENSSL_AARCH64 83 #elif defined(__ARMEL__) || defined(_M_ARM) 84 #define OPENSSL_32_BIT 85 #define OPENSSL_ARM 86 #elif defined(__MIPSEL__) && !defined(__LP64__) 87 #define OPENSSL_32_BIT 88 #define OPENSSL_MIPS 89 #elif defined(__MIPSEL__) && defined(__LP64__) 90 #define OPENSSL_64_BIT 91 #define OPENSSL_MIPS64 92 #elif defined(__riscv) && __SIZEOF_POINTER__ == 8 93 #define OPENSSL_64_BIT 94 #elif defined(__riscv) && __SIZEOF_POINTER__ == 4 95 #define OPENSSL_32_BIT 96 #elif defined(__wasm__) 97 #define OPENSSL_32_BIT 98 #else 99 // Note BoringSSL only supports standard 32-bit and 64-bit two's-complement, 100 // little-endian architectures. Functions will not produce the correct answer 101 // on other systems. Run the crypto_test binary, notably 102 // crypto/compiler_test.cc, before adding a new architecture. 103 #error "Unknown target CPU" 104 #endif 105 106 #if defined(__APPLE__) 107 #define OPENSSL_APPLE 108 #endif 109 110 #if defined(_WIN32) 111 #define OPENSSL_WINDOWS 112 #endif 113 114 // *ring* doesn't support the `BORINGSSL_SHARED_LIBRARY` configuration, so 115 // the default (usually "hidden") visibility is always used, even for exported 116 // items. 117 #define OPENSSL_EXPORT 118 119 // `ring::c` would need to be customized on any platform where these assertions 120 // fail. Keep in sync with `ring::c`. 121 OPENSSL_STATIC_ASSERT(sizeof(int32_t) == sizeof(int), "int isn't 32 bits."); 122 OPENSSL_STATIC_ASSERT(sizeof(uint32_t) == sizeof(unsigned int), "unsigned int isn't 32 bits."); 123 OPENSSL_STATIC_ASSERT(sizeof(size_t) == sizeof(uintptr_t), "uintptr_t and size_t differ."); 124 OPENSSL_STATIC_ASSERT(sizeof(size_t) <= sizeof(uint64_t), "size_t is larger than uint64_t."); 125 OPENSSL_STATIC_ASSERT(sizeof(size_t) >= sizeof(uint32_t), "size_t is smaller than uint32_t."); 126 127 #endif // OPENSSL_HEADER_BASE_H 128