| chuangcheng peng | 021cfea | 2023-09-12 18:37:42 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ |
| 2 | /* |
| 3 | * include/linux/amlogic/aml_key.h |
| 4 | * |
| 5 | * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 15 | * more details. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #ifndef _AML_KEY_H_ |
| 20 | #define _AML_KEY_H_ |
| 21 | |
| 22 | enum user_id { |
| 23 | DSC_LOC_DEC, |
| 24 | DSC_NETWORK, |
| 25 | DSC_LOC_ENC, |
| 26 | |
| 27 | CRYPTO_T0 = 0x100, |
| 28 | CRYPTO_T1 = 0x101, |
| 29 | CRYPTO_T2 = 0x102, |
| 30 | CRYPTO_T3 = 0x103, |
| 31 | CRYPTO_T4 = 0x104, |
| 32 | CRYPTO_T5 = 0x105, |
| 33 | CRYPTO_ANY = 0x106, |
| 34 | }; |
| 35 | |
| 36 | enum key_algo { |
| 37 | KEY_ALGO_AES, |
| 38 | KEY_ALGO_TDES, |
| 39 | KEY_ALGO_DES, |
| 40 | KEY_ALGO_CSA2, |
| 41 | KEY_ALGO_CSA3, |
| 42 | KEY_ALGO_NDL, |
| 43 | KEY_ALGO_ND, |
| 44 | KEY_ALGO_S17, |
| 45 | KEY_ALGO_SM4 |
| 46 | }; |
| 47 | |
| 48 | struct key_descr { |
| 49 | unsigned int key_index; |
| 50 | unsigned int key_len; |
| 51 | unsigned char key[32]; |
| 52 | }; |
| 53 | |
| 54 | struct key_config { |
| 55 | unsigned int key_index; |
| 56 | int key_userid; |
| 57 | int key_algo; |
| 58 | //cur just for s17 algo |
| 59 | unsigned int ext_value; |
| 60 | }; |
| 61 | |
| 62 | struct key_alloc { |
| 63 | int is_iv; |
| 64 | unsigned int key_index; |
| 65 | }; |
| 66 | |
| 67 | #define KEY_ALLOC _IOWR('o', 64, struct key_alloc) |
| 68 | #define KEY_FREE _IO('o', 65) |
| 69 | #define KEY_SET _IOR('o', 66, struct key_descr) |
| 70 | #define KEY_CONFIG _IOR('o', 67, struct key_config) |
| 71 | #define KEY_GET_FLAG _IOWR('o', 68, struct key_descr) |
| 72 | |
| 73 | //int dmx_key_init(void); |
| 74 | //void dmx_key_exit(void); |
| 75 | |
| 76 | #endif |
| 77 | |