1 #include <linux/types.h> 2 #include <crypto/aes.h> 3 4 #define AES_BLOCK_MASK (~(AES_BLOCK_SIZE-1)) 5 6 struct aes_key { 7 u8 key[AES_MAX_KEYLENGTH]; 8 int rounds; 9 }; 10 11 int aes_p8_set_encrypt_key(const u8 *userKey, const int bits, 12 struct aes_key *key); 13 int aes_p8_set_decrypt_key(const u8 *userKey, const int bits, 14 struct aes_key *key); 15 void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key); 16 void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key); 17 void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len, 18 const struct aes_key *key, u8 *iv, const int enc); 19 void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out, 20 size_t len, const struct aes_key *key, 21 const u8 *iv); 22