1*90c5a28aSjsing /* $OpenBSD: sha1_amd64.c,v 1.2 2024/12/06 11:57:18 jsing Exp $ */ 2a61493a0Sjsing /* 3a61493a0Sjsing * Copyright (c) 2024 Joel Sing <jsing@openbsd.org> 4a61493a0Sjsing * 5a61493a0Sjsing * Permission to use, copy, modify, and distribute this software for any 6a61493a0Sjsing * purpose with or without fee is hereby granted, provided that the above 7a61493a0Sjsing * copyright notice and this permission notice appear in all copies. 8a61493a0Sjsing * 9a61493a0Sjsing * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10a61493a0Sjsing * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11a61493a0Sjsing * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12a61493a0Sjsing * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13a61493a0Sjsing * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14a61493a0Sjsing * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15a61493a0Sjsing * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16a61493a0Sjsing */ 17a61493a0Sjsing 18a61493a0Sjsing #include <openssl/sha.h> 19a61493a0Sjsing 20a61493a0Sjsing #include "crypto_arch.h" 21a61493a0Sjsing 22a61493a0Sjsing void sha1_block_generic(SHA_CTX *ctx, const void *in, size_t num); 23*90c5a28aSjsing void sha1_block_shani(SHA_CTX *ctx, const void *in, size_t num); 24a61493a0Sjsing 25a61493a0Sjsing void 26a61493a0Sjsing sha1_block_data_order(SHA_CTX *ctx, const void *in, size_t num) 27a61493a0Sjsing { 28*90c5a28aSjsing if ((crypto_cpu_caps_amd64 & CRYPTO_CPU_CAPS_AMD64_SHA) != 0) { 29*90c5a28aSjsing sha1_block_shani(ctx, in, num); 30*90c5a28aSjsing return; 31*90c5a28aSjsing } 32*90c5a28aSjsing 33a61493a0Sjsing sha1_block_generic(ctx, in, num); 34a61493a0Sjsing } 35