| /* |
| * The MORUS-1280 Authenticated-Encryption Algorithm |
| * Glue for SSE2 implementation |
| * |
| * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com> |
| * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| */ |
| |
| #include <crypto/internal/aead.h> |
| #include <crypto/morus1280_glue.h> |
| #include <linux/module.h> |
| #include <asm/fpu/api.h> |
| #include <asm/cpu_device_id.h> |
| |
| asmlinkage void crypto_morus1280_sse2_init(void *state, const void *key, |
| const void *iv); |
| asmlinkage void crypto_morus1280_sse2_ad(void *state, const void *data, |
| unsigned int length); |
| |
| asmlinkage void crypto_morus1280_sse2_enc(void *state, const void *src, |
| void *dst, unsigned int length); |
| asmlinkage void crypto_morus1280_sse2_dec(void *state, const void *src, |
| void *dst, unsigned int length); |
| |
| asmlinkage void crypto_morus1280_sse2_enc_tail(void *state, const void *src, |
| void *dst, unsigned int length); |
| asmlinkage void crypto_morus1280_sse2_dec_tail(void *state, const void *src, |
| void *dst, unsigned int length); |
| |
| asmlinkage void crypto_morus1280_sse2_final(void *state, void *tag_xor, |
| u64 assoclen, u64 cryptlen); |
| |
| MORUS1280_DECLARE_ALGS(sse2, "morus1280-sse2", 350); |
| |
| static int __init crypto_morus1280_sse2_module_init(void) |
| { |
| if (!boot_cpu_has(X86_FEATURE_XMM2) || |
| !boot_cpu_has(X86_FEATURE_OSXSAVE) || |
| !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL)) |
| return -ENODEV; |
| |
| return crypto_register_aeads(crypto_morus1280_sse2_algs, |
| ARRAY_SIZE(crypto_morus1280_sse2_algs)); |
| } |
| |
| static void __exit crypto_morus1280_sse2_module_exit(void) |
| { |
| crypto_unregister_aeads(crypto_morus1280_sse2_algs, |
| ARRAY_SIZE(crypto_morus1280_sse2_algs)); |
| } |
| |
| module_init(crypto_morus1280_sse2_module_init); |
| module_exit(crypto_morus1280_sse2_module_exit); |
| |
| MODULE_LICENSE("GPL"); |
| MODULE_AUTHOR("Ondrej Mosnacek <omosnacek@gmail.com>"); |
| MODULE_DESCRIPTION("MORUS-1280 AEAD algorithm -- SSE2 implementation"); |
| MODULE_ALIAS_CRYPTO("morus1280"); |
| MODULE_ALIAS_CRYPTO("morus1280-sse2"); |