@c gnutls_ocsp_verify_reason_t
@table @code
@item GNUTLS_@-OCSP_@-VERIFY_@-SIGNER_@-NOT_@-FOUND
Signer cert not found.
@item GNUTLS_@-OCSP_@-VERIFY_@-SIGNER_@-KEYUSAGE_@-ERROR
Signer keyusage bits incorrect.
@item GNUTLS_@-OCSP_@-VERIFY_@-UNTRUSTED_@-SIGNER
Signer is not trusted.
@item GNUTLS_@-OCSP_@-VERIFY_@-INSECURE_@-ALGORITHM
Signature using insecure algorithm.
@item GNUTLS_@-OCSP_@-VERIFY_@-SIGNATURE_@-FAILURE
Signature mismatch.
@item GNUTLS_@-OCSP_@-VERIFY_@-CERT_@-NOT_@-ACTIVATED
Signer cert is not yet activated.
@item GNUTLS_@-OCSP_@-VERIFY_@-CERT_@-EXPIRED
Signer cert has expired.
@end table