@c dane_cert_usage_t
@table @code
@item DANE_@-CERT_@-USAGE_@-CA
CA constraint. The certificate/key
presented must have signed the verified key.
@item DANE_@-CERT_@-USAGE_@-EE
The key or the certificate of the end
entity.
@item DANE_@-CERT_@-USAGE_@-LOCAL_@-CA
The remote CA is local and possibly
untrusted by the verifier.
@item DANE_@-CERT_@-USAGE_@-LOCAL_@-EE
The remote end-entity key is local
and possibly untrusted by the verifier (not signed by a CA).
@end table