1/* SPDX-License-Identifier: GPL-2.0 */
 2#include <linux/types.h>
 3#include <crypto/aes.h>
 4
 
 
 5struct aes_key {
 6	u8 key[AES_MAX_KEYLENGTH];
 7	int rounds;
 8};
 9
10extern struct shash_alg p8_ghash_alg;
11extern struct crypto_alg p8_aes_alg;
12extern struct skcipher_alg p8_aes_cbc_alg;
13extern struct skcipher_alg p8_aes_ctr_alg;
14extern struct skcipher_alg p8_aes_xts_alg;
15
16int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
17			   struct aes_key *key);
18int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
19			   struct aes_key *key);
20void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
21void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
22void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
23			const struct aes_key *key, u8 *iv, const int enc);
24void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
25				 size_t len, const struct aes_key *key,
26				 const u8 *iv);
27void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
28			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
29void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
30			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);

 
 1#include <linux/types.h>
 2#include <crypto/aes.h>
 3
 4#define AES_BLOCK_MASK  (~(AES_BLOCK_SIZE-1))
 5
 6struct aes_key {
 7	u8 key[AES_MAX_KEYLENGTH];
 8	int rounds;
 9};
 
 
 
 
 
 
10
11int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
12			   struct aes_key *key);
13int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
14			   struct aes_key *key);
15void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
16void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
17void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
18			const struct aes_key *key, u8 *iv, const int enc);
19void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
20				 size_t len, const struct aes_key *key,
21				 const u8 *iv);
22void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
23			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
24void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
25			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);