64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
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#ifndef ASM_X86_SERPENT_H
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#define ASM_X86_SERPENT_H
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#include <linux/crypto.h>
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#include <crypto/serpent.h>
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#ifdef CONFIG_X86_32
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#define SERPENT_PARALLEL_BLOCKS 4
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asmlinkage void __serpent_enc_blk_4way(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src, bool xor);
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asmlinkage void serpent_dec_blk_4way(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src);
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static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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__serpent_enc_blk_4way(ctx, dst, src, false);
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}
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static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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__serpent_enc_blk_4way(ctx, dst, src, true);
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}
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static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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serpent_dec_blk_4way(ctx, dst, src);
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}
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#else
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#define SERPENT_PARALLEL_BLOCKS 8
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asmlinkage void __serpent_enc_blk_8way(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src, bool xor);
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asmlinkage void serpent_dec_blk_8way(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src);
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static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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__serpent_enc_blk_8way(ctx, dst, src, false);
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}
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static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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__serpent_enc_blk_8way(ctx, dst, src, true);
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}
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static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
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const u8 *src)
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{
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serpent_dec_blk_8way(ctx, dst, src);
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}
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#endif
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#endif
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