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28 lines
696 B
28 lines
696 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Common values for serpent algorithms |
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*/ |
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#ifndef _CRYPTO_SERPENT_H |
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#define _CRYPTO_SERPENT_H |
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#include <linux/types.h> |
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#include <linux/crypto.h> |
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#define SERPENT_MIN_KEY_SIZE 0 |
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#define SERPENT_MAX_KEY_SIZE 32 |
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#define SERPENT_EXPKEY_WORDS 132 |
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#define SERPENT_BLOCK_SIZE 16 |
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struct serpent_ctx { |
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u32 expkey[SERPENT_EXPKEY_WORDS]; |
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}; |
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int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key, |
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unsigned int keylen); |
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int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); |
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void __serpent_encrypt(const void *ctx, u8 *dst, const u8 *src); |
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void __serpent_decrypt(const void *ctx, u8 *dst, const u8 *src); |
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#endif
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