67 lines
3.0 KiB
C
67 lines
3.0 KiB
C
/*
|
|
* Copyright (c) 1995 Colin Plumb. All rights reserved.
|
|
* For licensing and other legal details, see the file legal.c.
|
|
*
|
|
* bn64.h - interface to 64-bit bignum routines.
|
|
*/
|
|
struct BigNum;
|
|
struct BnBasePrecomp;
|
|
|
|
void bnInit_64(void);
|
|
void bnEnd_64(struct BigNum *bn);
|
|
int bnPrealloc_64(struct BigNum *bn, unsigned bits);
|
|
int bnCopy_64(struct BigNum *dest, struct BigNum const *src);
|
|
int bnSwap_64(struct BigNum *a, struct BigNum *b);
|
|
void bnNorm_64(struct BigNum *bn);
|
|
void bnExtractBigBytes_64(struct BigNum const *bn, unsigned char *dest,
|
|
unsigned lsbyte, unsigned dlen);
|
|
int bnInsertBigBytes_64(struct BigNum *bn, unsigned char const *src,
|
|
unsigned lsbyte, unsigned len);
|
|
void bnExtractLittleBytes_64(struct BigNum const *bn, unsigned char *dest,
|
|
unsigned lsbyte, unsigned dlen);
|
|
int bnInsertLittleBytes_64(struct BigNum *bn, unsigned char const *src,
|
|
unsigned lsbyte, unsigned len);
|
|
unsigned bnLSWord_64(struct BigNum const *src);
|
|
int bnReadBit_64(struct BigNum const *bn, unsigned bit);
|
|
unsigned bnBits_64(struct BigNum const *src);
|
|
int bnAdd_64(struct BigNum *dest, struct BigNum const *src);
|
|
int bnSub_64(struct BigNum *dest, struct BigNum const *src);
|
|
int bnCmpQ_64(struct BigNum const *a, unsigned b);
|
|
int bnSetQ_64(struct BigNum *dest, unsigned src);
|
|
int bnAddQ_64(struct BigNum *dest, unsigned src);
|
|
int bnSubQ_64(struct BigNum *dest, unsigned src);
|
|
int bnCmp_64(struct BigNum const *a, struct BigNum const *b);
|
|
int bnSquare_64(struct BigNum *dest, struct BigNum const *src);
|
|
int bnMul_64(struct BigNum *dest, struct BigNum const *a,
|
|
struct BigNum const *b);
|
|
int bnMulQ_64(struct BigNum *dest, struct BigNum const *a, unsigned b);
|
|
int bnDivMod_64(struct BigNum *q, struct BigNum *r, struct BigNum const *n,
|
|
struct BigNum const *d);
|
|
int bnMod_64(struct BigNum *dest, struct BigNum const *src,
|
|
struct BigNum const *d);
|
|
unsigned bnModQ_64(struct BigNum const *src, unsigned d);
|
|
int bnExpMod_64(struct BigNum *dest, struct BigNum const *n,
|
|
struct BigNum const *exp, struct BigNum const *mod);
|
|
int bnDoubleExpMod_64(struct BigNum *dest,
|
|
struct BigNum const *n1, struct BigNum const *e1,
|
|
struct BigNum const *n2, struct BigNum const *e2,
|
|
struct BigNum const *mod);
|
|
int bnTwoExpMod_64(struct BigNum *n, struct BigNum const *exp,
|
|
struct BigNum const *mod);
|
|
int bnGcd_64(struct BigNum *dest, struct BigNum const *a,
|
|
struct BigNum const *b);
|
|
int bnInv_64(struct BigNum *dest, struct BigNum const *src,
|
|
struct BigNum const *mod);
|
|
int bnLShift_64(struct BigNum *dest, unsigned amt);
|
|
void bnRShift_64(struct BigNum *dest, unsigned amt);
|
|
unsigned bnMakeOdd_64(struct BigNum *n);
|
|
int bnBasePrecompBegin_64(struct BnBasePrecomp *pre, struct BigNum const *base,
|
|
struct BigNum const *mod, unsigned maxebits);
|
|
void bnBasePrecompEnd_64(struct BnBasePrecomp *pre);
|
|
int bnBasePrecompExpMod_64(struct BigNum *dest, struct BnBasePrecomp const *pre,
|
|
struct BigNum const *exp, struct BigNum const *mod);
|
|
int bnDoubleBasePrecompExpMod_64(struct BigNum *dest,
|
|
struct BnBasePrecomp const *pre1, struct BigNum const *exp1,
|
|
struct BnBasePrecomp const *pre2, struct BigNum const *exp2,
|
|
struct BigNum const *mod);
|