big_modexp_ext
BIG_ERR_CODE big_modexp_ext(BIGNUM *result, BIGNUM *a, BIGNUM *e,
return (big_modexp_ext(result, a, e, n, n_rr, NULL));
if ((err = big_modexp_ext(&ap, &ap, dmodpminus1, p, p_rr, info)) !=
if ((err = big_modexp_ext(&aq, &aq, dmodqminus1, q, q_rr, info)) !=
if ((err = big_modexp_ext(&tmp, &big_Two, &o, n, NULL, info)) !=
big_modexp_ext(&tmp, &tmp, &big_Two, n, NULL, info)) !=