command is received. This contains an algorithm name and a challenge encoded
in hex.
.PP
-Currently the algorithm name is omitted if it is \fBsha1\fR (but this will
-probably change in a future version). The other options are \fBsha256\fR,
-\fBsha384\fR and \fBsha512\fR. \fBSHA1\fR etc work as synonyms.
+The possible algorithms are (currently) \fBsha1\fR, \fBsha256\fR, \fBsha384\fR
+and \fBsha512\fR. \fBSHA1\fR etc work as synonyms.
.PP
The \fBuser\fR response consists of the selected hash of the user's password
concatenated with the challenge, encoded in hex.