net/rrsync 3.5.0 NetBSD

rrsync (restricted rsync) is a helper script for setting up restricted rsync users via ssh logins. Used as a command="rrsync DIR" prefix on a key in a user's ~/.ssh/authorized_keys file, it confines any rsync transfer made with that key to the declared subdirectory, optionally read-only (-ro) or write-only (-wo), and rejects rsync options that would allow escaping the restriction.