annotate libtommath/bn_mp_sqrmod.c @ 1727:93dcc97c3f3f

fix trace messages (#105)
author Ilya <instenet@gmail.com>
date Tue, 23 Jun 2020 17:20:05 +0300
parents 1051e4eea25a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
Steffen Jaeckel <s_jaeckel@gmx.de>
parents: 1470
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1 #include "tommath_private.h"
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2 #ifdef BN_MP_SQRMOD_C
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3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
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4 /* SPDX-License-Identifier: Unlicense */
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6 /* c = a * a (mod b) */
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7 mp_err mp_sqrmod(const mp_int *a, const mp_int *b, mp_int *c)
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8 {
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9 mp_err err;
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
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parents: 1470
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10 mp_int t;
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11
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12 if ((err = mp_init(&t)) != MP_OKAY) {
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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13 return err;
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parents: 1470
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14 }
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15
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parents: 1655
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16 if ((err = mp_sqr(a, &t)) != MP_OKAY) {
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17 goto LBL_ERR;
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f52919ffd3b1 update ltm to 1.1.0 and enable FIPS 186.4 compliant key-generation (#79)
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parents: 1470
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18 }
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19 err = mp_mod(&t, b, c);
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20
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21 LBL_ERR:
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22 mp_clear(&t);
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23 return err;
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24 }
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25 #endif