@c gnutls_pubkey_flags_t
@table @code
@item GNUTLS_@-PUBKEY_@-DISABLE_@-CALLBACKS
The following flag disables call to PIN callbacks. Only
relevant to TPM keys.
@item GNUTLS_@-PUBKEY_@-GET_@-OPENPGP_@-FINGERPRINT
request an OPENPGP fingerprint instead of the default.
@end table