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OS/2 Shareware BBS: 10 Tools
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BNLIB
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BN32.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
/*
* bn32.h - interface to 32-bit bignum routines.
*/
struct BigNum;
void bnInit_32(void);
void bnEnd_32(struct BigNum *bn);
int bnPrealloc_32(struct BigNum *bn, unsigned bits);
int bnCopy_32(struct BigNum *dest, struct BigNum const *src);
int bnSwap_32(struct BigNum *a, struct BigNum *b);
void bnNorm_32(struct BigNum *bn);
void bnExtractBigBytes_32(struct BigNum const *bn, unsigned char *dest,
unsigned lsbyte, unsigned dlen);
int bnInsertBigBytes_32(struct BigNum *bn, unsigned char const *src,
unsigned lsbyte, unsigned len);
void bnExtractLittleBytes_32(struct BigNum const *bn, unsigned char *dest,
unsigned lsbyte, unsigned dlen);
int bnInsertLittleBytes_32(struct BigNum *bn, unsigned char const *src,
unsigned lsbyte, unsigned len);
unsigned bnLSWord_32(struct BigNum const *src);
unsigned bnBits_32(struct BigNum const *src);
int bnAdd_32(struct BigNum *dest, struct BigNum const *src);
int bnSub_32(struct BigNum *dest, struct BigNum const *src);
int bnCmpQ_32(struct BigNum const *a, unsigned b);
int bnSetQ_32(struct BigNum *dest, unsigned src);
int bnAddQ_32(struct BigNum *dest, unsigned src);
int bnSubQ_32(struct BigNum *dest, unsigned src);
int bnCmp_32(struct BigNum const *a, struct BigNum const *b);
int bnSquare_32(struct BigNum *dest, struct BigNum const *src);
int bnMul_32(struct BigNum *dest, struct BigNum const *a,
struct BigNum const *b);
int bnMulQ_32(struct BigNum *dest, struct BigNum const *a, unsigned b);
int bnDivMod_32(struct BigNum *q, struct BigNum *r, struct BigNum const *n,
struct BigNum const *d);
int bnMod_32(struct BigNum *dest, struct BigNum const *src,
struct BigNum const *d);
unsigned bnModQ_32(struct BigNum const *src, unsigned d);
int bnExpMod_32(struct BigNum *dest, struct BigNum const *n,
struct BigNum const *exp, struct BigNum const *mod);
int bnDoubleExpMod_32(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_32(struct BigNum *n, struct BigNum const *exp,
struct BigNum const *mod);
int bnGcd_32(struct BigNum *dest, struct BigNum const *a,
struct BigNum const *b);
int bnInv_32(struct BigNum *dest, struct BigNum const *src,
struct BigNum const *mod);
int bnLShift_32(struct BigNum *dest, unsigned amt);
void bnRShift_32(struct BigNum *dest, unsigned amt);
unsigned bnMakeOdd_32(struct BigNum *n);