Lines Matching refs:y
44 BIGNUM *tmp, *x, *y, *z; in ossl_ec_GF2m_simple_set_compressed_coordinates() local
61 y = BN_CTX_get(ctx); in ossl_ec_GF2m_simple_set_compressed_coordinates()
69 if (!BN_GF2m_mod_sqrt_arr(y, group->b, group->poly, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
99 if (!group->meth->field_mul(group, y, x, z, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
102 if (!BN_GF2m_add(y, y, x)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
107 if (!EC_POINT_set_affine_coordinates(group, point, x, y, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
132 BIGNUM *x, *y, *yxi; in ossl_ec_GF2m_simple_point2oct() local
181 y = BN_CTX_get(ctx); in ossl_ec_GF2m_simple_point2oct()
186 if (!EC_POINT_get_affine_coordinates(group, point, x, y, ctx)) in ossl_ec_GF2m_simple_point2oct()
191 if (!group->meth->field_div(group, yxi, y, x, ctx)) in ossl_ec_GF2m_simple_point2oct()
217 skip = field_len - BN_num_bytes(y); in ossl_ec_GF2m_simple_point2oct()
226 skip = BN_bn2bin(y, buf + i); in ossl_ec_GF2m_simple_point2oct()
262 BIGNUM *x, *y, *yxi; in ossl_ec_GF2m_simple_oct2point() local
330 y = BN_CTX_get(ctx); in ossl_ec_GF2m_simple_oct2point()
346 if (!BN_bin2bn(buf + 1 + field_len, field_len, y)) in ossl_ec_GF2m_simple_oct2point()
348 if (BN_num_bits(y) > m) { in ossl_ec_GF2m_simple_oct2point()
364 if (!group->meth->field_div(group, yxi, y, x, ctx)) in ossl_ec_GF2m_simple_oct2point()
377 if (!EC_POINT_set_affine_coordinates(group, point, x, y, ctx)) in ossl_ec_GF2m_simple_oct2point()
