Path Synopsis
ccm Package ccm implements a CCM, Counter with CBC-MAC as per RFC 3610.
doublehash Package doublehash implements double hashing via a hash.Hash.
rkey Package rkey, short for Ripple key, implements Ripple Account Families as documented at
sha512half Package sha512half implements the sha512 hash but returning only the first half of the sum as used by Ripple.