linux/drivers/crypto/ccp/ccp-crypto-des3.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * AMD Cryptographic Coprocessor (CCP) DES3 crypto API support
 *
 * Copyright (C) 2016,2017 Advanced Micro Devices, Inc.
 *
 * Author: Gary R Hook <[email protected]>
 */

#include <linux/module.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/scatterlist.h>
#include <linux/crypto.h>
#include <crypto/algapi.h>
#include <crypto/scatterwalk.h>
#include <crypto/internal/des.h>

#include "ccp-crypto.h"

static int ccp_des3_complete(struct crypto_async_request *async_req, int ret)
{ … }

static int ccp_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
		unsigned int key_len)
{ … }

static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt)
{ … }

static int ccp_des3_encrypt(struct skcipher_request *req)
{ … }

static int ccp_des3_decrypt(struct skcipher_request *req)
{ … }

static int ccp_des3_init_tfm(struct crypto_skcipher *tfm)
{ … }

static const struct skcipher_alg ccp_des3_defaults = …;

struct ccp_des3_def { … };

static const struct ccp_des3_def des3_algs[] = …;

static int ccp_register_des3_alg(struct list_head *head,
				 const struct ccp_des3_def *def)
{ … }

int ccp_register_des3_algs(struct list_head *head)
{ … }