110    BIGNUM             *bnX;  in Point2B()  local
113    bnX = BN_CTX_get(context);  in Point2B()
117        || EC_POINT_get_affine_coordinates_GFp(group, ecP, bnX, bnY, context) != 1  in Point2B()
119        || (!BnTo2B(&p->x.b, bnX, size))  in Point2B()
154     BIGNUM                          *bnX;  in EccCurveInit()  local
168     bnX = BN_CTX_get(context);  in EccCurveInit()
178     BnFrom2B(bnX,      curveData->x);  in EccCurveInit()
186          && EC_POINT_set_affine_coordinates_GFp(group, P, bnX, bnY, groupContext)  in EccCurveInit()
215    BIGNUM             *bnX;  in PointFrom2B()  local
221    bnX = BN_CTX_get(context);  in PointFrom2B()
225       || BN_bin2bn(p->x.t.buffer, p->x.t.size, bnX) == NULL  in PointFrom2B()
227       || !EC_POINT_set_affine_coordinates_GFp(group, ecP, bnX, bnY, context)  in PointFrom2B()
593     BIGNUM                           *bnX;  in _cpri__EccIsPointOnCurve()  local
605     bnX = BN_CTX_get(context);  in _cpri__EccIsPointOnCurve()
614     if (    !BN_bin2bn(Q->x.t.buffer, Q->x.t.size, bnX)  in _cpri__EccIsPointOnCurve()
625     if(   !BN_mod_mul(bnA, bnA, bnX, bnP, context)  in _cpri__EccIsPointOnCurve()
630          || !BN_mod_exp(bnX, bnX, bn3, bnP, context)  in _cpri__EccIsPointOnCurve()
632          || !BN_mod_add(bnX, bnX, bnA, bnP, context)  in _cpri__EccIsPointOnCurve()
637     retVal = BN_cmp(bnX, bnY) == 0;  in _cpri__EccIsPointOnCurve()
1785    BIGNUM              *bnX,               // IN/OUT: the reduced value  in avf1()  argument
1792    BN_mask_bits(bnX, f);   // This is mod 2*2^f but it doesn't matter because  in avf1()
1794    BN_set_bit(bnX, f);  in avf1()
1934     BIGNUM              *bnX,                  // IN/OUT: the reduced value  in avfSm2()  argument
1942    BN_mask_bits(bnX, w);   // as wiht avf1, this is too big by a factor of 2 but  in avfSm2()
1944    BN_set_bit(bnX, w);  in avfSm2()