mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-13 22:25:03 +00:00
2621a8699e
Convert the VMX implementations of AES-CBC, AES-CTR, and AES-XTS from the deprecated "blkcipher" API to the "skcipher" API. As part of this, I moved the skcipher_request for the fallback algorithm off the stack and into the request context of the parent algorithm. I tested this in a PowerPC VM with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y. Signed-off-by: Eric Biggers <ebiggers@google.com> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
24 lines
960 B
C
24 lines
960 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#include <linux/types.h>
|
|
#include <crypto/aes.h>
|
|
|
|
struct aes_key {
|
|
u8 key[AES_MAX_KEYLENGTH];
|
|
int rounds;
|
|
};
|
|
|
|
int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
|
|
struct aes_key *key);
|
|
int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
|
|
struct aes_key *key);
|
|
void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
|
|
void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
|
|
void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
|
|
const struct aes_key *key, u8 *iv, const int enc);
|
|
void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
|
|
size_t len, const struct aes_key *key,
|
|
const u8 *iv);
|
|
void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
|
|
const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
|
|
void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
|
|
const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
|