linux/crypto/pcbc.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * PCBC: Propagating Cipher Block Chaining mode
 *
 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 *
 * Derived from cbc.c
 * - Copyright (c) 2006 Herbert Xu <[email protected]>
 */

#include <crypto/algapi.h>
#include <crypto/internal/cipher.h>
#include <crypto/internal/skcipher.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>

static int crypto_pcbc_encrypt_segment(struct skcipher_request *req,
				       struct skcipher_walk *walk,
				       struct crypto_cipher *tfm)
{ … }

static int crypto_pcbc_encrypt_inplace(struct skcipher_request *req,
				       struct skcipher_walk *walk,
				       struct crypto_cipher *tfm)
{ … }

static int crypto_pcbc_encrypt(struct skcipher_request *req)
{ … }

static int crypto_pcbc_decrypt_segment(struct skcipher_request *req,
				       struct skcipher_walk *walk,
				       struct crypto_cipher *tfm)
{ … }

static int crypto_pcbc_decrypt_inplace(struct skcipher_request *req,
				       struct skcipher_walk *walk,
				       struct crypto_cipher *tfm)
{ … }

static int crypto_pcbc_decrypt(struct skcipher_request *req)
{ … }

static int crypto_pcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
{ … }

static struct crypto_template crypto_pcbc_tmpl = …;

static int __init crypto_pcbc_module_init(void)
{ … }

static void __exit crypto_pcbc_module_exit(void)
{ … }

subsys_initcall(crypto_pcbc_module_init);
module_exit(crypto_pcbc_module_exit);

MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_ALIAS_CRYPTO(…) …;
MODULE_IMPORT_NS(…);