It's really low priority bug at this time, because HASH command is not yet supported by servers and it's not even fully finished standard. But it's still bug (well, possibly missing feature, but more close to bug IMHO :).
TC detects the command presence and selected algorithm from FEAT response, but does not handle the case when an unsupported algorithm is selected by default, e.g.:
Code: Select all
HASH MD5;SHA-1;SHA-256*;SHA-384;SHA-512
TC should select some of the supported algorithms in this case, e.g.: