1 /* Copyright (c) 2018, 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_SHA_INTERNAL_H 16 #define OPENSSL_HEADER_SHA_INTERNAL_H 17 18 #include <openssl/base.h> 19 20 #if defined(__cplusplus) 21 extern "C" { 22 #endif 23 24 25 #if defined(OPENSSL_PPC64LE) || \ 26 (!defined(OPENSSL_NO_ASM) && \ 27 (defined(OPENSSL_X86) || defined(OPENSSL_X86_64) || \ 28 defined(OPENSSL_ARM) || defined(OPENSSL_AARCH64))) 29 // POWER has an intrinsics-based implementation of SHA-1 and thus the functions 30 // normally defined in assembly are available even with |OPENSSL_NO_ASM| in 31 // this case. 32 #define SHA1_ASM 33 void sha1_block_data_order(uint32_t *state, const uint8_t *in, 34 size_t num_blocks); 35 #endif 36 37 #if !defined(OPENSSL_NO_ASM) && \ 38 (defined(OPENSSL_X86) || defined(OPENSSL_X86_64) || \ 39 defined(OPENSSL_ARM) || defined(OPENSSL_AARCH64)) 40 #define SHA256_ASM 41 #define SHA512_ASM 42 void sha256_block_data_order(uint32_t *state, const uint8_t *in, 43 size_t num_blocks); 44 void sha512_block_data_order(uint64_t *state, const uint8_t *in, 45 size_t num_blocks); 46 #endif 47 48 49 #if defined(__cplusplus) 50 } // extern "C" 51 #endif 52 53 #endif // OPENSSL_HEADER_SHA_INTERNAL_H 54