xref: /openbmc/linux/drivers/crypto/vmx/aesp8-ppc.h (revision 68198dca)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <linux/types.h>
3 #include <crypto/aes.h>
4 
5 #define AES_BLOCK_MASK  (~(AES_BLOCK_SIZE-1))
6 
7 struct aes_key {
8 	u8 key[AES_MAX_KEYLENGTH];
9 	int rounds;
10 };
11 
12 int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
13 			   struct aes_key *key);
14 int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
15 			   struct aes_key *key);
16 void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
17 void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
18 void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
19 			const struct aes_key *key, u8 *iv, const int enc);
20 void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
21 				 size_t len, const struct aes_key *key,
22 				 const u8 *iv);
23 void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
24 			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
25 void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
26 			const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
27