module SHA1: PROFILE
Uses SHA-1 as hash function. The iteration count is limited to 100000.
The mechanism name is "SCRAM-SHA-1".
val hash_function : Netsys_digests.iana_hash_fn
The hash function. We only allow functions where IANA registered
an official name. Note that SCRAM is currently only specified for
SHA1, although the hash function is easily exchangable.
val iteration_count_limit : int
The maximum iteration count supported
val announce_channel_binding : bool
Whether servers announce the availability of channel binding by
adding "-PLUS" to the mechanism name.
