| /* |
| * This file is part of the UWB stack for linux. |
| * |
| * Copyright (c) 2020-2021 Qorvo US, Inc. |
| * |
| * This software is provided under the GNU General Public License, version 2 |
| * (GPLv2), as well as under a Qorvo commercial license. |
| * |
| * You may choose to use this software under the terms of the GPLv2 License, |
| * version 2 ("GPLv2"), as published by the Free Software Foundation. |
| * You should have received a copy of the GPLv2 along with this program. If |
| * not, see <http://www.gnu.org/licenses/>. |
| * |
| * This program is distributed under the GPLv2 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 GPLv2 for more |
| * details. |
| * |
| * If you cannot meet the requirements of the GPLv2, you may not use this |
| * software for any purpose without first obtaining a commercial license from |
| * Qorvo. Please contact Qorvo to inquire about licensing terms. |
| */ |
| |
| #ifndef FIRA_ROUND_HOPPING_CRYPTO_H |
| #define FIRA_ROUND_HOPPING_CRYPTO_H |
| |
| #include <linux/types.h> |
| #include <crypto/aes.h> |
| |
| struct fira_round_hopping_sequence; |
| |
| /** |
| * fira_round_hopping_crypto_encrypt() - Compute a cipher using AES. |
| * @round_hopping_sequence: Round hopping context. |
| * @data: Input data, with length AES_BLOCK_SIZE. |
| * @out: Output hash, with length AES_BLOCK_SIZE. |
| * |
| * Return: 0 or error. |
| */ |
| int fira_round_hopping_crypto_encrypt( |
| struct fira_round_hopping_sequence *round_hopping_sequence, |
| const u8 *data, u8 *out); |
| |
| /** |
| * fira_round_hopping_crypto_init() - Initialize round hopping context. |
| * @round_hopping_sequence: Round hopping context. |
| * |
| * Return: 0 or error. |
| */ |
| int fira_round_hopping_crypto_init( |
| struct fira_round_hopping_sequence *round_hopping_sequence); |
| |
| /** |
| * fira_round_hopping_crypto_destroy() - Destroy round hopping context. |
| * @round_hopping_sequence: Round hopping context. |
| */ |
| void fira_round_hopping_crypto_destroy( |
| struct fira_round_hopping_sequence *round_hopping_sequence); |
| |
| #endif /* FIRA_ROUND_HOPPING_CRYPTO_H */ |