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kernels
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3.10.0-1160.144.1.el7.tuxcare.els1.x86_64
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include
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crypto
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twofish.h
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#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, u32 *flags); int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len); #endif
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