From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/x86/crypto/serpent_avx_glue.c | 80 ++++++++++++++++------------------------
1 files changed, 32 insertions(+), 48 deletions(-)
diff --git a/kernel/arch/x86/crypto/serpent_avx_glue.c b/kernel/arch/x86/crypto/serpent_avx_glue.c
index 458567e..7806d1c 100644
--- a/kernel/arch/x86/crypto/serpent_avx_glue.c
+++ b/kernel/arch/x86/crypto/serpent_avx_glue.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Glue Code for AVX assembler versions of Serpent Cipher
*
@@ -5,22 +6,6 @@
* <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
*
* Copyright © 2011-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
*/
#include <linux/module.h>
@@ -35,33 +20,35 @@
#include <asm/crypto/serpent-avx.h>
/* 8-way parallel cipher functions */
-asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_ecb_enc_8way_avx);
-asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_ecb_dec_8way_avx);
-asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_cbc_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_cbc_dec_8way_avx);
-asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void serpent_ctr_8way_avx(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
EXPORT_SYMBOL_GPL(serpent_ctr_8way_avx);
-asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(serpent_xts_enc_8way_avx);
-asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(serpent_xts_dec_8way_avx);
-void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void __serpent_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
le128_to_be128(&ctrblk, iv);
le128_inc(iv);
@@ -71,17 +58,15 @@
}
EXPORT_SYMBOL_GPL(__serpent_crypt_ctr);
-void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void serpent_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__serpent_encrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __serpent_encrypt);
}
EXPORT_SYMBOL_GPL(serpent_xts_enc);
-void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void serpent_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__serpent_decrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __serpent_decrypt);
}
EXPORT_SYMBOL_GPL(serpent_xts_dec);
@@ -117,10 +102,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_encrypt) }
+ .fn_u = { .ecb = __serpent_encrypt }
} }
};
@@ -130,10 +115,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_8way_avx) }
+ .fn_u = { .ctr = serpent_ctr_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(__serpent_crypt_ctr) }
+ .fn_u = { .ctr = __serpent_crypt_ctr }
} }
};
@@ -143,10 +128,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_8way_avx) }
+ .fn_u = { .xts = serpent_xts_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc) }
+ .fn_u = { .xts = serpent_xts_enc }
} }
};
@@ -156,10 +141,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .ecb = __serpent_decrypt }
} }
};
@@ -169,10 +154,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_8way_avx) }
+ .fn_u = { .cbc = serpent_cbc_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .cbc = __serpent_decrypt }
} }
};
@@ -182,10 +167,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_8way_avx) }
+ .fn_u = { .xts = serpent_xts_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec) }
+ .fn_u = { .xts = serpent_xts_dec }
} }
};
@@ -201,8 +186,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__serpent_encrypt),
- req);
+ return glue_cbc_encrypt_req_128bit(__serpent_encrypt, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -221,8 +205,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_enc_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, false);
}
static int xts_decrypt(struct skcipher_request *req)
@@ -231,8 +215,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_dec_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, true);
}
static struct skcipher_alg serpent_algs[] = {
--
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