On Tue, 22 Mar 2016 23:27, peter at lekensteyn.nl said: > Last time I forgot to ask, is there a way to query the valid size for > the tag length? (This can then be used to allocate a buffer for the tag There is one _now_. Commit fea5971. Thanks for the suggestion. Shalom-Salam, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz.