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- /*
- * Copyright (c) 1995 Colin Plumb. All rights reserved.
- * For licensing and other legal details, see the file legal.c.
- *
- * bn32.h - interface to 32-bit bignum routines.
- */
- struct BigNum;
- struct BnBasePrecomp;
- 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);
- int bnReadBit_32(struct BigNum const *bn, unsigned bit);
- 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);
- int bnBasePrecompBegin_32(struct BnBasePrecomp *pre, struct BigNum const *base,
- struct BigNum const *mod, unsigned maxebits);
- void bnBasePrecompEnd_32(struct BnBasePrecomp *pre);
- int bnBasePrecompExpMod_32(struct BigNum *dest, struct BnBasePrecomp const *pre,
- struct BigNum const *exp, struct BigNum const *mod);
- int bnDoubleBasePrecompExpMod_32(struct BigNum *dest,
- struct BnBasePrecomp const *pre1, struct BigNum const *exp1,
- struct BnBasePrecomp const *pre2, struct BigNum const *exp2,
- struct BigNum const *mod);
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