1 /* Copyright (c) 2016, 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_POLY1305_INTERNAL_H 16 #define OPENSSL_HEADER_POLY1305_INTERNAL_H 17 18 #include <openssl/base.h> 19 #include <openssl/poly1305.h> 20 21 #if defined(__cplusplus) 22 extern "C" { 23 #endif 24 25 #if defined(OPENSSL_ARM) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_APPLE) 26 #define OPENSSL_POLY1305_NEON 27 28 void CRYPTO_poly1305_init_neon(poly1305_state *state, const uint8_t key[32]); 29 30 void CRYPTO_poly1305_update_neon(poly1305_state *state, const uint8_t *in, 31 size_t in_len); 32 33 void CRYPTO_poly1305_finish_neon(poly1305_state *state, uint8_t mac[16]); 34 #endif 35 36 37 #if defined(__cplusplus) 38 } // extern C 39 #endif 40 41 #endif // OPENSSL_HEADER_POLY1305_INTERNAL_H 42