ASN1_SEQUENCE(X509_CERT_PAIR) = {
ASN1_EXP_OPT(X509_CERT_PAIR, forward, X509, 0),
ASN1_EXP_OPT(X509_CERT_PAIR, reverse, X509, 1)
ASN1_SEQUENCE(X509_CERT_PAIR) = {
ASN1_EXP_OPT(X509_CERT_PAIR, forward, X509, 0),
ASN1_EXP_OPT(X509_CERT_PAIR, reverse, X509, 1)