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