bn_fast_mp_invmod fix related to #118
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@ -138,6 +138,14 @@ top:
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goto LBL_ERR;
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}
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}
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/* too big */
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while (mp_cmp_mag(&D, b) != MP_LT) {
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if ((res = mp_sub(&D, b, &D)) != MP_OKAY) {
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goto LBL_ERR;
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}
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}
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mp_exch(&D, c);
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c->sign = neg;
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res = MP_OKAY;
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