18 lines
660 B
C
18 lines
660 B
C
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#ifndef _SPN_H
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#define _SPN_H
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#include <stdint.h>
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#include <stdio.h>
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unsigned char do_perm(unsigned char w, unsigned char perm[8]);
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unsigned char do_subst(unsigned char w, unsigned char subst[16]);
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unsigned char encrypt(unsigned char w, unsigned short key, unsigned char perm[8], unsigned char subst[16]);
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unsigned char decrypt(unsigned char w, unsigned short key, unsigned char perm[8], unsigned char subst[16]);
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// Ajout des déclarations des fonctions de lecture
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void read_key(const char *filename, unsigned short *key);
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void read_subst(const char *filename, unsigned char subst[16]);
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void read_perm(const char *filename, unsigned char perm[8]);
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#endif
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