1*10930333SDanny Tsen /* SPDX-License-Identifier: GPL-2.0 */ 2*10930333SDanny Tsen #include <linux/types.h> 3*10930333SDanny Tsen #include <crypto/aes.h> 4*10930333SDanny Tsen 5*10930333SDanny Tsen struct aes_key { 6*10930333SDanny Tsen u8 key[AES_MAX_KEYLENGTH]; 7*10930333SDanny Tsen int rounds; 8*10930333SDanny Tsen }; 9*10930333SDanny Tsen 10*10930333SDanny Tsen extern struct shash_alg p8_ghash_alg; 11*10930333SDanny Tsen extern struct crypto_alg p8_aes_alg; 12*10930333SDanny Tsen extern struct skcipher_alg p8_aes_cbc_alg; 13*10930333SDanny Tsen extern struct skcipher_alg p8_aes_ctr_alg; 14*10930333SDanny Tsen extern struct skcipher_alg p8_aes_xts_alg; 15*10930333SDanny Tsen 16*10930333SDanny Tsen int aes_p8_set_encrypt_key(const u8 *userKey, const int bits, 17*10930333SDanny Tsen struct aes_key *key); 18*10930333SDanny Tsen int aes_p8_set_decrypt_key(const u8 *userKey, const int bits, 19*10930333SDanny Tsen struct aes_key *key); 20*10930333SDanny Tsen void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key); 21*10930333SDanny Tsen void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key); 22*10930333SDanny Tsen void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len, 23*10930333SDanny Tsen const struct aes_key *key, u8 *iv, const int enc); 24*10930333SDanny Tsen void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out, 25*10930333SDanny Tsen size_t len, const struct aes_key *key, 26*10930333SDanny Tsen const u8 *iv); 27*10930333SDanny Tsen void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len, 28*10930333SDanny Tsen const struct aes_key *key1, const struct aes_key *key2, u8 *iv); 29*10930333SDanny Tsen void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len, 30*10930333SDanny Tsen const struct aes_key *key1, const struct aes_key *key2, u8 *iv); 31