Mercurial > trustbridge > nss-cmake-static
annotate nss/lib/freebl/mpi/mp_gf2m.h @ 4:b513267f632f tip
Build DBM module
| author | Andre Heinecke <andre.heinecke@intevation.de> |
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| date | Tue, 05 Aug 2014 18:58:03 +0200 |
| parents | 1e5118fa0cb1 |
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| rev | line source |
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1 /* This Source Code Form is subject to the terms of the Mozilla Public |
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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4 |
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5 #ifndef _MP_GF2M_H_ |
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6 #define _MP_GF2M_H_ |
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7 |
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8 #include "mpi.h" |
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9 |
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10 mp_err mp_badd(const mp_int *a, const mp_int *b, mp_int *c); |
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11 mp_err mp_bmul(const mp_int *a, const mp_int *b, mp_int *c); |
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12 |
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13 /* For modular arithmetic, the irreducible polynomial f(t) is represented |
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14 * as an array of int[], where f(t) is of the form: |
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15 * f(t) = t^p[0] + t^p[1] + ... + t^p[k] |
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16 * where m = p[0] > p[1] > ... > p[k] = 0. |
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17 */ |
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18 mp_err mp_bmod(const mp_int *a, const unsigned int p[], mp_int *r); |
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19 mp_err mp_bmulmod(const mp_int *a, const mp_int *b, const unsigned int p[], |
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20 mp_int *r); |
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21 mp_err mp_bsqrmod(const mp_int *a, const unsigned int p[], mp_int *r); |
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22 mp_err mp_bdivmod(const mp_int *y, const mp_int *x, const mp_int *pp, |
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23 const unsigned int p[], mp_int *r); |
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24 |
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25 int mp_bpoly2arr(const mp_int *a, unsigned int p[], int max); |
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26 mp_err mp_barr2poly(const unsigned int p[], mp_int *a); |
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27 |
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28 #endif /* _MP_GF2M_H_ */ |