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Length: 674 (0x2a2)
Types: TextFile
Notes: UNIX file
Names: »knapsack.h«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦f4b8d8c84⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »cmd/knapsack/knapsack.h«
/*
* Header for knapsack encryption scheme.
*/
#include <mprec.h>
#define K 64 /* Length of knapsack vector. */
#define R 56 /* Modulus of random number gen. is 2^R. */
#define PKCL 16 /* Public Key Component Length when stored. */
/*
* knapsack structure
*/
struct knapsack {
mint m1;
mint w1;
mint w1inv;
mint m2;
mint w2;
mint w2inv;
mint d[K];
int shufl[K];
};
#define or ||
#define and &&
#define not !
#define TRUE (0==0)
#define FALSE (not TRUE)
#define PUBKEYDIR "/usr/spool/pubkey"
#define PPSIZ 130 /* Passphrase buffer size. */
#define MCFBAS 95
#define MCFZERO 040
#define MCFL 21
/*
* Function returning non-int.
*/
char *pubkeyfile();