#ifndef ASM_X86_TWOFISH_H #define ASM_X86_TWOFISH_H #include <linux/crypto.h> #include <crypto/twofish.h> #include <crypto/lrw.h> #include <crypto/b128ops.h> struct twofish_lrw_ctx { struct lrw_table_ctx lrw_table; struct twofish_ctx twofish_ctx; }; struct twofish_xts_ctx { struct twofish_ctx tweak_ctx; struct twofish_ctx crypt_ctx; }; /* regular block cipher functions from twofish_x86_64 module */ asmlinkage void twofish_enc_blk(struct twofish_ctx *ctx, u8 *dst, const u8 *src); asmlinkage void twofish_dec_blk(struct twofish_ctx *ctx, u8 *dst, const u8 *src); /* 3-way parallel cipher functions */ asmlinkage void __twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, const u8 *src, bool xor); asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst, const u8 *src); /* helpers from twofish_x86_64-3way module */ extern void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src); extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv); extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src, le128 *iv); extern int lrw_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); extern void lrw_twofish_exit_tfm(struct crypto_tfm *tfm); extern int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); #endif /* ASM_X86_TWOFISH_H */