OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📄 ablk_helper.h	773 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 acompress.h	7.89 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 aead.h	18.1 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 aes.h	1.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 akcipher.h	11.7 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 algapi.h	11.12 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 authenc.h	845 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 b128ops.h	2.41 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 blake2s.h	2.37 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 blowfish.h	415 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cast5.h	590 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cast6.h	636 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cast_common.h	232 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cbc.h	3.48 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 chacha20.h	1.01 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cryptd.h	2.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 crypto_wq.h	161 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ctr.h	524 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 des.h	542 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dh.h	2.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 drbg.h	9.05 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 ecdh.h	2.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 engine.h	4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 gcm.h	140 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 gf128mul.h	9.41 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ghash.h	381 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 hash.h	31.48 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 hash_info.h	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hmac.h	173 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 if_alg.h	7 KB	11/01/2022 04:52:05 PM	rw-r--r--
📁 internal	-	11/17/2022 06:42:23 AM	rwxr-xr-x
📄 kpp.h	9.68 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 lrw.h	1.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mcryptd.h	2.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 md5.h	497 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 null.h	569 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 padlock.h	649 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pcrypt.h	1.4 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pkcs7.h	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 poly1305.h	920 bytes	11/01/2022 04:52:05 PM	rw-r--r--
📄 public_key.h	2.08 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 rng.h	6.66 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 scatterwalk.h	3.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 serpent.h	712 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sha.h	2.88 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sha1_base.h	2.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sha256_base.h	3.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 sha3.h	704 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sha512_base.h	3.19 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 skcipher.h	20.7 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 sm3.h	833 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sm3_base.h	2.95 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 twofish.h	755 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 xts.h	1.81 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: engine.h

/*
 * Crypto engine API
 *
 * Copyright (c) 2016 Baolin Wang <baolin.wang@linaro.org>
 *
 * 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.
 *
 */
#ifndef _CRYPTO_ENGINE_H
#define _CRYPTO_ENGINE_H

#include <linux/crypto.h>
#include <linux/list.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <crypto/algapi.h>
#include <crypto/hash.h>

#define ENGINE_NAME_LEN	30
/*
 * struct crypto_engine - crypto hardware engine
 * @name: the engine name
 * @idling: the engine is entering idle state
 * @busy: request pump is busy
 * @running: the engine is on working
 * @cur_req_prepared: current request is prepared
 * @list: link with the global crypto engine list
 * @queue_lock: spinlock to syncronise access to request queue
 * @queue: the crypto queue of the engine
 * @rt: whether this queue is set to run as a realtime task
 * @prepare_crypt_hardware: a request will soon arrive from the queue
 * so the subsystem requests the driver to prepare the hardware
 * by issuing this call
 * @unprepare_crypt_hardware: there are currently no more requests on the
 * queue so the subsystem notifies the driver that it may relax the
 * hardware by issuing this call
 * @prepare_cipher_request: do some prepare if need before handle the current request
 * @unprepare_cipher_request: undo any work done by prepare_cipher_request()
 * @cipher_one_request: do encryption for current request
 * @prepare_hash_request: do some prepare if need before handle the current request
 * @unprepare_hash_request: undo any work done by prepare_hash_request()
 * @hash_one_request: do hash for current request
 * @kworker: kthread worker struct for request pump
 * @pump_requests: work struct for scheduling work to the request pump
 * @priv_data: the engine private data
 * @cur_req: the current request which is on processing
 */
struct crypto_engine {
	char			name[ENGINE_NAME_LEN];
	bool			idling;
	bool			busy;
	bool			running;
	bool			cur_req_prepared;

struct list_head	list;
	spinlock_t		queue_lock;
	struct crypto_queue	queue;
	struct device		*dev;

bool			rt;

int (*prepare_crypt_hardware)(struct crypto_engine *engine);
	int (*unprepare_crypt_hardware)(struct crypto_engine *engine);

int (*prepare_cipher_request)(struct crypto_engine *engine,
				      struct ablkcipher_request *req);
	int (*unprepare_cipher_request)(struct crypto_engine *engine,
					struct ablkcipher_request *req);
	int (*prepare_hash_request)(struct crypto_engine *engine,
				    struct ahash_request *req);
	int (*unprepare_hash_request)(struct crypto_engine *engine,
				      struct ahash_request *req);
	int (*cipher_one_request)(struct crypto_engine *engine,
				  struct ablkcipher_request *req);
	int (*hash_one_request)(struct crypto_engine *engine,
				struct ahash_request *req);

struct kthread_worker           *kworker;
	struct kthread_work             pump_requests;

void				*priv_data;
	struct crypto_async_request	*cur_req;
};

int crypto_transfer_cipher_request(struct crypto_engine *engine,
				   struct ablkcipher_request *req,
				   bool need_pump);
int crypto_transfer_cipher_request_to_engine(struct crypto_engine *engine,
					     struct ablkcipher_request *req);
int crypto_transfer_hash_request(struct crypto_engine *engine,
				 struct ahash_request *req, bool need_pump);
int crypto_transfer_hash_request_to_engine(struct crypto_engine *engine,
					   struct ahash_request *req);
void crypto_finalize_cipher_request(struct crypto_engine *engine,
				    struct ablkcipher_request *req, int err);
void crypto_finalize_hash_request(struct crypto_engine *engine,
				  struct ahash_request *req, int err);
int crypto_engine_start(struct crypto_engine *engine);
int crypto_engine_stop(struct crypto_engine *engine);
struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt);
int crypto_engine_exit(struct crypto_engine *engine);

#endif /* _CRYPTO_ENGINE_H */