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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526/* SPDX-License-Identifier: GPL-2.0 */#ifndef _CRYPTO_TWOFISH_H#define _CRYPTO_TWOFISH_H
#include <linux/types.h>
#define TF_MIN_KEY_SIZE 16#define TF_MAX_KEY_SIZE 32#define TF_BLOCK_SIZE 16
struct crypto_tfm;
/* Structure for an expanded Twofish key. s contains the key-dependent * S-boxes composed with the MDS matrix; w contains the eight "whitening" * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note * that k[i] corresponds to what the Twofish paper calls K[i+8]. */struct twofish_ctx { u32 s[4][256], w[8], k[32];};
int __twofish_setkey(struct twofish_ctx *ctx, const u8 *key, unsigned int key_len);int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
#endif