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sys/crypto/openssl/ossl_arm.c
- This file was added.
| /*- | |||||
| * SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
| * | |||||
| * Copyright (c) 2020 The FreeBSD Foundation | |||||
| * | |||||
| * This software was developed by Mitchell Horne <mhorne@FreeBSD.org> | |||||
| * under sponsorship from the FreeBSD Foundation. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #include <sys/types.h> | |||||
| #include <sys/cdefs.h> | |||||
| __FBSDID("$FreeBSD$"); | |||||
| #include <sys/param.h> | |||||
| #include <sys/malloc.h> | |||||
| #include <machine/armreg.h> | |||||
| #include <machine/elf.h> | |||||
| #include <machine/md_var.h> | |||||
| #include <machine/pcb.h> | |||||
| #include <machine/vfp.h> | |||||
| #include <crypto/openssl/ossl.h> | |||||
| #include <crypto/openssl/ossl_cipher.h> | |||||
| #include <crypto/openssl/arm/arm_arch.h> | |||||
| ossl_cipher_setkey_t AES_set_encrypt_key; | |||||
| ossl_cipher_setkey_t AES_set_decrypt_key; | |||||
| void | |||||
| ossl_cpuid(struct ossl_softc *sc) | |||||
| { | |||||
| if (elf_hwcap & HWCAP_NEON) { | |||||
| OPENSSL_armcap_P |= ARMV7_NEON; | |||||
| sc->has_aes = true; | |||||
| ossl_cipher_aes_cbc.set_encrypt_key = AES_set_encrypt_key; | |||||
| ossl_cipher_aes_cbc.set_decrypt_key = AES_set_decrypt_key; | |||||
| } | |||||
| } | |||||