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Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* The MORUS-1280 Authenticated-Encryption Algorithm
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* Glue for AVX2 implementation
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*
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* Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
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* Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
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*/
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#include <crypto/internal/aead.h>
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#include <crypto/internal/simd.h>
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#include <crypto/morus1280_glue.h>
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#include <linux/module.h>
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#include <asm/fpu/api.h>
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#include <asm/cpu_device_id.h>
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asmlinkage void crypto_morus1280_avx2_init(void *state, const void *key,
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const void *iv);
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asmlinkage void crypto_morus1280_avx2_ad(void *state, const void *data,
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unsigned int length);
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asmlinkage void crypto_morus1280_avx2_enc(void *state, const void *src,
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void *dst, unsigned int length);
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asmlinkage void crypto_morus1280_avx2_dec(void *state, const void *src,
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void *dst, unsigned int length);
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asmlinkage void crypto_morus1280_avx2_enc_tail(void *state, const void *src,
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void *dst, unsigned int length);
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asmlinkage void crypto_morus1280_avx2_dec_tail(void *state, const void *src,
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void *dst, unsigned int length);
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asmlinkage void crypto_morus1280_avx2_final(void *state, void *tag_xor,
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u64 assoclen, u64 cryptlen);
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MORUS1280_DECLARE_ALG(avx2, "morus1280-avx2", 400);
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static struct simd_aead_alg *simd_alg;
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static int __init crypto_morus1280_avx2_module_init(void)
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{
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if (!boot_cpu_has(X86_FEATURE_AVX2) ||
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!boot_cpu_has(X86_FEATURE_OSXSAVE) ||
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!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL))
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return -ENODEV;
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return simd_register_aeads_compat(&crypto_morus1280_avx2_alg, 1,
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&simd_alg);
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}
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static void __exit crypto_morus1280_avx2_module_exit(void)
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{
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simd_unregister_aeads(&crypto_morus1280_avx2_alg, 1, &simd_alg);
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}
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module_init(crypto_morus1280_avx2_module_init);
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module_exit(crypto_morus1280_avx2_module_exit);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Ondrej Mosnacek <omosnacek@gmail.com>");
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MODULE_DESCRIPTION("MORUS-1280 AEAD algorithm -- AVX2 implementation");
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MODULE_ALIAS_CRYPTO("morus1280");
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MODULE_ALIAS_CRYPTO("morus1280-avx2");
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