A simple flag to set the MAC digest to not initialise the
implementation specific data. The value 0 or 1 is expected.
-This option is used by HMAC.
+This option is deprecated and will be removed in a future release.
+The option may be set, but is ignored.
=item "digest-oneshot" (B<OSSL_MAC_PARAM_DIGEST_ONESHOT>) <integer>
A simple flag to set the MAC digest to be a oneshot operation.
The value 0 or 1 is expected.
-This option is used by HMAC.
+This option is deprecated and will be removed in a future release.
+The option may be set, but is ignored.
=item "properties" (B<OSSL_MAC_PARAM_PROPERTIES>) <UTF8 string>