b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | #ifndef _ASR_CIPHER_H_ |
| 2 | #define _ASR_CIPHER_H_ |
| 3 | |
| 4 | #include <common.h> |
| 5 | |
| 6 | #define BYTES_TO_BITS 8 |
| 7 | |
| 8 | typedef struct { |
| 9 | uint32_t paddr; |
| 10 | uint32_t size; |
| 11 | uint32_t next_desc; |
| 12 | uint32_t reserved; |
| 13 | } DMA_DESC_T; |
| 14 | |
| 15 | struct rijndael_key { |
| 16 | uint8_t K[(60 + 60 + 4) * sizeof(uint32_t)]; |
| 17 | uint32_t *eK; |
| 18 | uint32_t *dK; |
| 19 | int Nr; |
| 20 | }; |
| 21 | |
| 22 | typedef union Symmetric_key { |
| 23 | struct rijndael_key rijndael; |
| 24 | } symmetric_key; |
| 25 | |
| 26 | typedef enum { |
| 27 | EXT_KEY = 0, |
| 28 | RK_KEY, |
| 29 | SSK_KEY, |
| 30 | } AES_KEY_SELECT_T; |
| 31 | |
| 32 | typedef enum { |
| 33 | AES_128 = 128/8, |
| 34 | AES_192 = 192/8, |
| 35 | AES_256 = 256/8, |
| 36 | } AES_KEY_LEN_T; |
| 37 | |
| 38 | typedef enum { |
| 39 | AES_ECB_ALG = 0, |
| 40 | AES_CBC_ALG, |
| 41 | AES_CTR_ALG, |
| 42 | AES_XTS_ALG, |
| 43 | AES_KEYWRAP, |
| 44 | } AES_MODE_T; |
| 45 | |
| 46 | typedef enum { |
| 47 | AES_DECRYPT_OP = 0, |
| 48 | AES_ENCRYPT_OP, |
| 49 | } AES_OP_MODE_T; |
| 50 | |
| 51 | typedef enum { |
| 52 | ENG_AES = 0, |
| 53 | ENG_DES, |
| 54 | ENG_RC4, |
| 55 | } CRYPTO_ENG_SEL_T; |
| 56 | |
| 57 | /* aes APIs*/ |
| 58 | int aes_ecb_encrypt_bcm(uint8_t *key, uint32_t key_len, bool use_rkek, |
| 59 | void *in, void *out, uint32_t size); |
| 60 | int aes_ecb_decrypt_bcm(uint8_t *key, uint32_t key_len, bool use_rkek, |
| 61 | void *in, void *out, uint32_t size); |
| 62 | int aes_cbc_encrypt_bcm(uint8_t *iv, uint8_t *key, uint32_t key_len, |
| 63 | bool use_rkek, void *in, void *out, uint32_t size); |
| 64 | int aes_cbc_decrypt_bcm(uint8_t *iv, uint8_t *key, uint32_t key_len, |
| 65 | bool use_rkek, void *in, void *out, uint32_t size); |
| 66 | #endif |