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BNLIB
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BN16.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
/*
* bn16.h - interface to 16-bit bignum routines.
*/
struct BigNum;
void bnInit_16(void);
void bnEnd_16(struct BigNum *bn);
int bnPrealloc_16(struct BigNum *bn, unsigned bits);
int bnCopy_16(struct BigNum *dest, struct BigNum const *src);
int bnSwap_16(struct BigNum *a, struct BigNum *b);
void bnNorm_16(struct BigNum *bn);
void bnExtractBigBytes_16(struct BigNum const *bn, unsigned char *dest,
unsigned lsbyte, unsigned dlen);
int bnInsertBigBytes_16(struct BigNum *bn, unsigned char const *src,
unsigned lsbyte, unsigned len);
void bnExtractLittleBytes_16(struct BigNum const *bn, unsigned char *dest,
unsigned lsbyte, unsigned dlen);
int bnInsertLittleBytes_16(struct BigNum *bn, unsigned char const *src,
unsigned lsbyte, unsigned len);
unsigned bnLSWord_16(struct BigNum const *src);
unsigned bnBits_16(struct BigNum const *src);
int bnAdd_16(struct BigNum *dest, struct BigNum const *src);
int bnSub_16(struct BigNum *dest, struct BigNum const *src);
int bnCmpQ_16(struct BigNum const *a, unsigned b);
int bnSetQ_16(struct BigNum *dest, unsigned src);
int bnAddQ_16(struct BigNum *dest, unsigned src);
int bnSubQ_16(struct BigNum *dest, unsigned src);
int bnCmp_16(struct BigNum const *a, struct BigNum const *b);
int bnSquare_16(struct BigNum *dest, struct BigNum const *src);
int bnMul_16(struct BigNum *dest, struct BigNum const *a,
struct BigNum const *b);
int bnMulQ_16(struct BigNum *dest, struct BigNum const *a, unsigned b);
int bnDivMod_16(struct BigNum *q, struct BigNum *r, struct BigNum const *n,
struct BigNum const *d);
int bnMod_16(struct BigNum *dest, struct BigNum const *src,
struct BigNum const *d);
unsigned bnModQ_16(struct BigNum const *src, unsigned d);
int bnExpMod_16(struct BigNum *dest, struct BigNum const *n,
struct BigNum const *exp, struct BigNum const *mod);
int bnDoubleExpMod_16(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_16(struct BigNum *n, struct BigNum const *exp,
struct BigNum const *mod);
int bnGcd_16(struct BigNum *dest, struct BigNum const *a,
struct BigNum const *b);
int bnInv_16(struct BigNum *dest, struct BigNum const *src,
struct BigNum const *mod);
int bnLShift_16(struct BigNum *dest, unsigned amt);
void bnRShift_16(struct BigNum *dest, unsigned amt);
unsigned bnMakeOdd_16(struct BigNum *n);