27 lines
1007 B
C
27 lines
1007 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/types.h>
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#include <crypto/aes.h>
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#define AES_BLOCK_MASK (~(AES_BLOCK_SIZE-1))
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struct aes_key {
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u8 key[AES_MAX_KEYLENGTH];
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int rounds;
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};
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int aes_p8_set_encrypt_key(const u8 *userKey, const int bits,
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struct aes_key *key);
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int aes_p8_set_decrypt_key(const u8 *userKey, const int bits,
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struct aes_key *key);
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void aes_p8_encrypt(const u8 *in, u8 *out, const struct aes_key *key);
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void aes_p8_decrypt(const u8 *in, u8 *out, const struct aes_key *key);
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void aes_p8_cbc_encrypt(const u8 *in, u8 *out, size_t len,
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const struct aes_key *key, u8 *iv, const int enc);
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void aes_p8_ctr32_encrypt_blocks(const u8 *in, u8 *out,
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size_t len, const struct aes_key *key,
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const u8 *iv);
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void aes_p8_xts_encrypt(const u8 *in, u8 *out, size_t len,
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const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
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void aes_p8_xts_decrypt(const u8 *in, u8 *out, size_t len,
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const struct aes_key *key1, const struct aes_key *key2, u8 *iv);
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