rotocol versions or elliptic curves will not show up in
the lists provided by the following functions.

‘CONST GNUTLS_PROTOCOL_T * *note gnutls_protocol_list:: ( VOID)’
‘CONST GNUTLS_GROUP_T * *note gnutls_group_list:: ( VOID)’
‘CONST GNUTLS_ECC_CURVE_T * *note gnutls_ecc_curve_list:: ( VOID)’

It is not possible to query for insecure hash algorithms directly (only
indirectly through the signature API).