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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-09-18 15:13:40 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-09-18 15:13:40 (GMT) |
| commit | db596f769f7d0d74193f88b121b949bce6853ebf (patch) | |
| tree | feb67968040c4869b021497e6e8859e0e90e41be /libtommath/bn_mp_invmod.c | |
| parent | 36098aafd9bbd015808f0607f94acc590d192e0d (diff) | |
| parent | 7a4fe54c26332c21cd95b01cc07bd74714d060ae (diff) | |
| download | tcl-z_modifier.zip tcl-z_modifier.tar.gz tcl-z_modifier.tar.bz2 | |
Merge trunkz_modifier
Diffstat (limited to 'libtommath/bn_mp_invmod.c')
| -rw-r--r-- | libtommath/bn_mp_invmod.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/libtommath/bn_mp_invmod.c b/libtommath/bn_mp_invmod.c index 36011d0..525493a 100644 --- a/libtommath/bn_mp_invmod.c +++ b/libtommath/bn_mp_invmod.c @@ -16,24 +16,24 @@ */ /* hac 14.61, pp608 */ -int mp_invmod (mp_int * a, mp_int * b, mp_int * c) +int mp_invmod(const mp_int *a, const mp_int *b, mp_int *c) { - /* b cannot be negative */ - if ((b->sign == MP_NEG) || (mp_iszero(b) == MP_YES)) { - return MP_VAL; - } + /* b cannot be negative */ + if ((b->sign == MP_NEG) || (mp_iszero(b) == MP_YES)) { + return MP_VAL; + } #ifdef BN_FAST_MP_INVMOD_C - /* if the modulus is odd we can use a faster routine instead */ - if ((mp_isodd(b) == MP_YES) && (mp_cmp_d(b, 1) != MP_EQ)) { - return fast_mp_invmod (a, b, c); - } + /* if the modulus is odd we can use a faster routine instead */ + if ((mp_isodd(b) == MP_YES) && (mp_cmp_d(b, 1) != MP_EQ)) { + return fast_mp_invmod(a, b, c); + } #endif #ifdef BN_MP_INVMOD_SLOW_C - return mp_invmod_slow(a, b, c); + return mp_invmod_slow(a, b, c); #else - return MP_VAL; + return MP_VAL; #endif } #endif |