drivers/crypto/vmx/aesp8-ppc.h

   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);