Commit | Line | Data |
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89e12654 SS |
1 | /* |
2 | * Common values for AES algorithms | |
3 | */ | |
4 | ||
5 | #ifndef _CRYPTO_AES_H | |
6 | #define _CRYPTO_AES_H | |
7 | ||
96e82e45 SS |
8 | #include <linux/types.h> |
9 | #include <linux/crypto.h> | |
10 | ||
89e12654 SS |
11 | #define AES_MIN_KEY_SIZE 16 |
12 | #define AES_MAX_KEY_SIZE 32 | |
13 | #define AES_KEYSIZE_128 16 | |
14 | #define AES_KEYSIZE_192 24 | |
15 | #define AES_KEYSIZE_256 32 | |
16 | #define AES_BLOCK_SIZE 16 | |
17 | ||
96e82e45 SS |
18 | struct crypto_aes_ctx { |
19 | u32 key_length; | |
20 | u32 key_enc[60]; | |
21 | u32 key_dec[60]; | |
22 | }; | |
23 | ||
24 | extern u32 crypto_ft_tab[4][256]; | |
25 | extern u32 crypto_fl_tab[4][256]; | |
26 | extern u32 crypto_it_tab[4][256]; | |
27 | extern u32 crypto_il_tab[4][256]; | |
28 | ||
29 | int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, | |
30 | unsigned int key_len); | |
89e12654 | 31 | #endif |