ASN1_ENUMERATED_to_BN
LCRYPTO_ALIAS(ASN1_ENUMERATED_to_BN);
BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
LCRYPTO_USED(ASN1_ENUMERATED_to_BN);
if ((bntmp = ASN1_ENUMERATED_to_BN(a, NULL)) == NULL ||