NUM_BN_FIELDS
BIGNUM *bn[NUM_BN_FIELDS] = { NULL, NULL, NULL, NULL, NULL, NULL };
param_bytes = OPENSSL_malloc(param_len * NUM_BN_FIELDS);
for (i = 0; i < NUM_BN_FIELDS; ++i) {
for (i = 0; i < NUM_BN_FIELDS; ++i) {
&& memcmp(param_bytes, params, param_len * NUM_BN_FIELDS)