add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/arch/x86/crypto/aegis128-aesni-glue.c
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@@ -1,18 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * The AEGIS-128 Authenticated-Encryption Algorithm
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  *   Glue for AES-NI + SSE2 implementation
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  *
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  * Copyright (c) 2017-2018 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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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the Free
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- * Software Foundation; either version 2 of the License, or (at your option)
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- * any later version.
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  */
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-#include <crypto/cryptd.h>
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 #include <crypto/internal/aead.h>
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+#include <crypto/internal/simd.h>
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 #include <crypto/internal/skcipher.h>
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 #include <crypto/scatterwalk.h>
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 #include <linux/module.h>
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@@ -148,10 +144,8 @@
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 {
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 	struct aegis_ctx *ctx = crypto_aegis128_aesni_ctx(aead);
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-	if (keylen != AEGIS128_KEY_SIZE) {
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-		crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
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+	if (keylen != AEGIS128_KEY_SIZE)
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 		return -EINVAL;
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-	}
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 	memcpy(ctx->key.bytes, key, AEGIS128_KEY_SIZE);
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@@ -242,130 +236,34 @@
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 {
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 }
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-static int cryptd_aegis128_aesni_setkey(struct crypto_aead *aead,
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-					const u8 *key, unsigned int keylen)
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-{
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-	struct cryptd_aead *cryptd_tfm = *ctx;
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+static struct aead_alg crypto_aegis128_aesni_alg = {
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+	.setkey = crypto_aegis128_aesni_setkey,
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+	.setauthsize = crypto_aegis128_aesni_setauthsize,
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+	.encrypt = crypto_aegis128_aesni_encrypt,
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+	.decrypt = crypto_aegis128_aesni_decrypt,
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+	.init = crypto_aegis128_aesni_init_tfm,
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+	.exit = crypto_aegis128_aesni_exit_tfm,
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-	return crypto_aead_setkey(&cryptd_tfm->base, key, keylen);
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-}
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+	.ivsize = AEGIS128_NONCE_SIZE,
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+	.maxauthsize = AEGIS128_MAX_AUTH_SIZE,
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+	.chunksize = AEGIS128_BLOCK_SIZE,
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-static int cryptd_aegis128_aesni_setauthsize(struct crypto_aead *aead,
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-					     unsigned int authsize)
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-{
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-	struct cryptd_aead *cryptd_tfm = *ctx;
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+	.base = {
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+		.cra_flags = CRYPTO_ALG_INTERNAL,
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+		.cra_blocksize = 1,
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+		.cra_ctxsize = sizeof(struct aegis_ctx) +
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+			       __alignof__(struct aegis_ctx),
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+		.cra_alignmask = 0,
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+		.cra_priority = 400,
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-	return crypto_aead_setauthsize(&cryptd_tfm->base, authsize);
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-}
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+		.cra_name = "__aegis128",
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+		.cra_driver_name = "__aegis128-aesni",
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261
 
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-static int cryptd_aegis128_aesni_encrypt(struct aead_request *req)
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-{
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-	struct crypto_aead *aead = crypto_aead_reqtfm(req);
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-	struct cryptd_aead *cryptd_tfm = *ctx;
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-
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-	aead = &cryptd_tfm->base;
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-	if (irq_fpu_usable() && (!in_atomic() ||
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-				 !cryptd_aead_queued(cryptd_tfm)))
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-		aead = cryptd_aead_child(cryptd_tfm);
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-
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-	aead_request_set_tfm(req, aead);
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-
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-	return crypto_aead_encrypt(req);
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-}
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-
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-static int cryptd_aegis128_aesni_decrypt(struct aead_request *req)
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-{
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-	struct crypto_aead *aead = crypto_aead_reqtfm(req);
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-	struct cryptd_aead *cryptd_tfm = *ctx;
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-
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-	aead = &cryptd_tfm->base;
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-	if (irq_fpu_usable() && (!in_atomic() ||
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-				 !cryptd_aead_queued(cryptd_tfm)))
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-		aead = cryptd_aead_child(cryptd_tfm);
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-
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-	aead_request_set_tfm(req, aead);
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-
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-	return crypto_aead_decrypt(req);
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-}
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-
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-static int cryptd_aegis128_aesni_init_tfm(struct crypto_aead *aead)
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-{
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-	struct cryptd_aead *cryptd_tfm;
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-
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-	cryptd_tfm = cryptd_alloc_aead("__aegis128-aesni", CRYPTO_ALG_INTERNAL,
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-				       CRYPTO_ALG_INTERNAL);
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-	if (IS_ERR(cryptd_tfm))
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-		return PTR_ERR(cryptd_tfm);
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-
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-	*ctx = cryptd_tfm;
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-	crypto_aead_set_reqsize(aead, crypto_aead_reqsize(&cryptd_tfm->base));
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-	return 0;
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-}
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-
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-static void cryptd_aegis128_aesni_exit_tfm(struct crypto_aead *aead)
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-{
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-	struct cryptd_aead **ctx = crypto_aead_ctx(aead);
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-
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-	cryptd_free_aead(*ctx);
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-}
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-
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-static struct aead_alg crypto_aegis128_aesni_alg[] = {
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-	{
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-		.setkey = crypto_aegis128_aesni_setkey,
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-		.setauthsize = crypto_aegis128_aesni_setauthsize,
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-		.encrypt = crypto_aegis128_aesni_encrypt,
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-		.decrypt = crypto_aegis128_aesni_decrypt,
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-		.init = crypto_aegis128_aesni_init_tfm,
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-		.exit = crypto_aegis128_aesni_exit_tfm,
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-
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-		.ivsize = AEGIS128_NONCE_SIZE,
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-		.maxauthsize = AEGIS128_MAX_AUTH_SIZE,
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-		.chunksize = AEGIS128_BLOCK_SIZE,
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-
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-		.base = {
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-			.cra_flags = CRYPTO_ALG_INTERNAL,
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-			.cra_blocksize = 1,
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-			.cra_ctxsize = sizeof(struct aegis_ctx) +
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-				__alignof__(struct aegis_ctx),
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-			.cra_alignmask = 0,
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-
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-			.cra_name = "__aegis128",
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-			.cra_driver_name = "__aegis128-aesni",
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-
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-			.cra_module = THIS_MODULE,
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-		}
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-	}, {
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-		.setkey = cryptd_aegis128_aesni_setkey,
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-		.setauthsize = cryptd_aegis128_aesni_setauthsize,
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-		.encrypt = cryptd_aegis128_aesni_encrypt,
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-		.decrypt = cryptd_aegis128_aesni_decrypt,
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-		.init = cryptd_aegis128_aesni_init_tfm,
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-		.exit = cryptd_aegis128_aesni_exit_tfm,
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-
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-		.ivsize = AEGIS128_NONCE_SIZE,
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-		.maxauthsize = AEGIS128_MAX_AUTH_SIZE,
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-		.chunksize = AEGIS128_BLOCK_SIZE,
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-
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-		.base = {
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-			.cra_flags = CRYPTO_ALG_ASYNC,
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-			.cra_blocksize = 1,
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-			.cra_ctxsize = sizeof(struct cryptd_aead *),
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-			.cra_alignmask = 0,
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-
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-			.cra_priority = 400,
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-
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-			.cra_name = "aegis128",
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-			.cra_driver_name = "aegis128-aesni",
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-
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-			.cra_module = THIS_MODULE,
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-		}
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+		.cra_module = THIS_MODULE,
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 	}
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 };
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+
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+static struct simd_aead_alg *simd_alg;
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 static int __init crypto_aegis128_aesni_module_init(void)
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 {
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@@ -374,14 +272,13 @@
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 	    !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL))
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 		return -ENODEV;
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-	return crypto_register_aeads(crypto_aegis128_aesni_alg,
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-				     ARRAY_SIZE(crypto_aegis128_aesni_alg));
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+	return simd_register_aeads_compat(&crypto_aegis128_aesni_alg, 1,
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+					  &simd_alg);
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 }
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 static void __exit crypto_aegis128_aesni_module_exit(void)
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 {
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-	crypto_unregister_aeads(crypto_aegis128_aesni_alg,
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-				ARRAY_SIZE(crypto_aegis128_aesni_alg));
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+	simd_unregister_aeads(&crypto_aegis128_aesni_alg, 1, &simd_alg);
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 }
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 module_init(crypto_aegis128_aesni_module_init);