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OS/2 Shareware BBS: 10 Tools
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BNLIB
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BN64.H
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C/C++ Source or Header
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1996-05-16
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2KB
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53 lines
/*
* bn64.h - interface to 64-bit bignum routines.
*/
struct BigNum;
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);
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);