increment the reference count.
Note: dns_tsigkey_createfromkey() callers should now
always call dst_key_free() rather than setting it
to NULL on success. [RT #22672]
dnssec-* tools. Major changes:
- all dnssec-* tools now take a -K option to
specify a directory in which key files will be
stored
- DNSSEC can now store metadata indicating when
they are scheduled to be published, acttivated,
revoked or removed; these values can be set by
dnssec-keygen or overwritten by the new
dnssec-settime command
- dnssec-signzone -S (for "smart") option reads key
metadata and uses it to determine automatically
which keys to publish to the zone, use for
signing, revoke, or remove from the zone
[RT #19816]
error.
1653. [func] Add key type checking to dst_key_fromfilename(),
DST_TYPE_KEY should be used to read TSIG, TKEY and
SIG(0) keys.
1652. [bug] TKEY still uses KEY.
