RSA_get0_crt_params
RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
RSA_get0_crt_params(rsa, NULL, NULL, &rsa_iqmp);
RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
OSSL_DEPRECATEDIN_3_0 void RSA_get0_crt_params(const RSA *r,