| Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * bn32.h - interface to 32-bit bignum routines. |
| 3 | */ |
| 4 | struct BigNum; |
| 5 | struct BnBasePrecomp; |
| 6 | |
| 7 | void bnInit_32(void); |
| 8 | void bnEnd_32(struct BigNum *bn); |
| 9 | int bnPrealloc_32(struct BigNum *bn, unsigned bits); |
| 10 | int bnCopy_32(struct BigNum *dest, struct BigNum const *src); |
| 11 | int bnSwap_32(struct BigNum *a, struct BigNum *b); |
| 12 | void bnNorm_32(struct BigNum *bn); |
| 13 | void bnExtractBigBytes_32(struct BigNum const *bn, unsigned char *dest, |
| 14 | unsigned lsbyte, unsigned dlen); |
| 15 | int bnInsertBigBytes_32(struct BigNum *bn, unsigned char const *src, |
| 16 | unsigned lsbyte, unsigned len); |
| 17 | void bnExtractLittleBytes_32(struct BigNum const *bn, unsigned char *dest, |
| 18 | unsigned lsbyte, unsigned dlen); |
| 19 | int bnInsertLittleBytes_32(struct BigNum *bn, unsigned char const *src, |
| 20 | unsigned lsbyte, unsigned len); |
| 21 | unsigned bnLSWord_32(struct BigNum const *src); |
| 22 | int bnReadBit_32(struct BigNum const *bn, unsigned bit); |
| 23 | unsigned bnBits_32(struct BigNum const *src); |
| 24 | int bnAdd_32(struct BigNum *dest, struct BigNum const *src); |
| 25 | int bnSub_32(struct BigNum *dest, struct BigNum const *src); |
| 26 | int bnCmpQ_32(struct BigNum const *a, unsigned b); |
| 27 | int bnSetQ_32(struct BigNum *dest, unsigned src); |
| 28 | int bnAddQ_32(struct BigNum *dest, unsigned src); |
| 29 | int bnSubQ_32(struct BigNum *dest, unsigned src); |
| 30 | int bnCmp_32(struct BigNum const *a, struct BigNum const *b); |
| 31 | int bnSquare_32(struct BigNum *dest, struct BigNum const *src); |
| 32 | int bnMul_32(struct BigNum *dest, struct BigNum const *a, |
| 33 | struct BigNum const *b); |
| 34 | int bnMulQ_32(struct BigNum *dest, struct BigNum const *a, unsigned b); |
| 35 | int bnDivMod_32(struct BigNum *q, struct BigNum *r, struct BigNum const *n, |
| 36 | struct BigNum const *d); |
| 37 | int bnMod_32(struct BigNum *dest, struct BigNum const *src, |
| 38 | struct BigNum const *d); |
| 39 | unsigned bnModQ_32(struct BigNum const *src, unsigned d); |
| 40 | int bnExpMod_32(struct BigNum *dest, struct BigNum const *n, |
| 41 | struct BigNum const *exp, struct BigNum const *mod); |
| 42 | int bnDoubleExpMod_32(struct BigNum *dest, |
| 43 | struct BigNum const *n1, struct BigNum const *e1, |
| 44 | struct BigNum const *n2, struct BigNum const *e2, |
| 45 | struct BigNum const *mod); |
| 46 | int bnTwoExpMod_32(struct BigNum *n, struct BigNum const *exp, |
| 47 | struct BigNum const *mod); |
| 48 | int bnGcd_32(struct BigNum *dest, struct BigNum const *a, |
| 49 | struct BigNum const *b); |
| 50 | int bnInv_32(struct BigNum *dest, struct BigNum const *src, |
| 51 | struct BigNum const *mod); |
| 52 | int bnLShift_32(struct BigNum *dest, unsigned amt); |
| 53 | void bnRShift_32(struct BigNum *dest, unsigned amt); |
| 54 | unsigned bnMakeOdd_32(struct BigNum *n); |
| 55 | int bnBasePrecompBegin_32(struct BnBasePrecomp *pre, struct BigNum const *base, |
| 56 | struct BigNum const *mod, unsigned maxebits); |
| 57 | void bnBasePrecompEnd_32(struct BnBasePrecomp *pre); |
| 58 | int bnBasePrecompExpMod_32(struct BigNum *dest, struct BnBasePrecomp const *pre, |
| 59 | struct BigNum const *exp, struct BigNum const *mod); |
| 60 | int bnDoubleBasePrecompExpMod_32(struct BigNum *dest, |
| 61 | struct BnBasePrecomp const *pre1, struct BigNum const *exp1, |
| 62 | struct BnBasePrecomp const *pre2, struct BigNum const *exp2, |
| 63 | struct BigNum const *mod); |